v3.6.0

Frontend deps: @hookform/resolvers 5.4.3 -> 5.5.7, Storybook 10.5.4 -> 10.5.5
across the four packages we declare, globals 17.7.0 -> 17.8.0, and jsdom
29.1.1 -> 30.0.1. The jsdom major replaces its CSS and selector stack --
@asamuzakjp/css-color 5 -> 6, @asamuzakjp/dom-selector 7 -> 8, undici 7 -> 8,
nwsapi and generational-cache folded into their parents, whatwg-url 17 nested
underneath. Nothing in the Vitest suites reaches those directly and the whole
frontend gate (typecheck, lint, tests, build, Storybook compile) is green.
Panel frontend version to 0.6.0.

Backend deps: mattn/go-sqlite3 1.14.48 -> 1.14.49 and valyala/fasthttp
1.72.0 -> 1.73.0, plus the golang.org/x/exp and genproto/googleapis/rpc
indirect bumps that came with them.

Go tests: modernize -fix output, covering range-over-int, sync.WaitGroup.Go
in place of manual Add/Done pairs, maps.Copy, and Go 1.26 new(expr) for
pointer-to-value in the forwarded-trust table. The storedAs helper is deleted
instead of being left behind a //go:fix inline directive -- keeping it that way
fails govet on the one call site the rewrite did not reach, and every caller now
takes new(...) directly. Behaviour is unchanged.

DnsTab: the hosts-sync effect tested dns while declaring dnsEnabled in its
dependency array. Both carry the same truth value, so this is exhaustive-deps
hygiene rather than a behaviour change.

.github/workflows/ci.yml

@@ -181,5 +181,5 @@ jobs:
         run: npm run build-storybook
         working-directory: frontend
       - name: Audit
-        run: npm audit --audit-level=high
+        run: npm audit --omit=dev --audit-level=high
         working-directory: frontend

.github/workflows/release.yml

@@ -16,6 +16,7 @@ on:
       - "x-ui.service.debian"
       - "x-ui.service.arch"
       - "x-ui.service.rhel"
+      - ".github/workflows/release.yml"
   pull_request:
     paths:
       - "**.go"
@@ -26,12 +27,15 @@ on:
       - "x-ui.service.debian"
       - "x-ui.service.arch"
       - "x-ui.service.rhel"
+      - ".github/workflows/release.yml"
 
 jobs:
   build:
     permissions:
       contents: write
     strategy:
+      # One platform hitting a transient outage must not cancel the other six.
+      fail-fast: false
       matrix:
         platform:
           - amd64
@@ -71,6 +75,8 @@ jobs:
 
       - name: Build 3X-UI
         run: |
+          CURL_RETRY="--retry 5 --retry-all-errors --retry-delay 3"
+          fetch() { wget -q --tries=5 --waitretry=10 --retry-on-http-error=429,500,502,503 "$@"; }
           export CGO_ENABLED=1
           export GOOS=linux
           export GOARCH=${{ matrix.platform }}
@@ -86,11 +92,11 @@ jobs:
           esac
           echo "Resolving Bootlin musl toolchain for arch=$BOOTLIN_ARCH (platform=${{ matrix.platform }})"
           TARBALL_BASE="https://toolchains.bootlin.com/downloads/releases/toolchains/$BOOTLIN_ARCH/tarballs/"
-          TARBALL_URL=$(curl -fsSL "$TARBALL_BASE" | grep -oE "${BOOTLIN_ARCH}--musl--stable-[^\"]+\\.tar\\.xz" | sort -r | head -n1)
+          TARBALL_URL=$(curl -fsSL $CURL_RETRY "$TARBALL_BASE" | grep -oE "${BOOTLIN_ARCH}--musl--stable-[^\"]+\\.tar\\.xz" | sort -r | head -n1)
           [ -z "$TARBALL_URL" ] && { echo "Failed to locate Bootlin musl toolchain for arch=$BOOTLIN_ARCH" >&2; exit 1; }
           echo "Downloading: $TARBALL_URL"
           cd /tmp
-          curl -fL -sS -o "$(basename "$TARBALL_URL")" "$TARBALL_BASE/$TARBALL_URL"
+          curl -fL -sS $CURL_RETRY -o "$(basename "$TARBALL_URL")" "$TARBALL_BASE/$TARBALL_URL"
           tar -xf "$(basename "$TARBALL_URL")"
           TOOLCHAIN_DIR=$(find . -maxdepth 1 -type d -name "${BOOTLIN_ARCH}--musl--stable-*" | head -n1)
           export PATH="$(realpath "$TOOLCHAIN_DIR")/bin:$PATH"
@@ -118,55 +124,57 @@ jobs:
           cd x-ui/bin
 
           # Download dependencies
-          Xray_URL="https://github.com/XTLS/Xray-core/releases/download/v26.7.11/"
+          Xray_URL="https://github.com/XTLS/Xray-core/releases/download/v26.7.28/"
           if [ "${{ matrix.platform }}" == "amd64" ]; then
-            wget -q ${Xray_URL}Xray-linux-64.zip
+            fetch ${Xray_URL}Xray-linux-64.zip
             unzip Xray-linux-64.zip
             rm -f Xray-linux-64.zip
           elif [ "${{ matrix.platform }}" == "arm64" ]; then
-            wget -q ${Xray_URL}Xray-linux-arm64-v8a.zip
+            fetch ${Xray_URL}Xray-linux-arm64-v8a.zip
             unzip Xray-linux-arm64-v8a.zip
             rm -f Xray-linux-arm64-v8a.zip
           elif [ "${{ matrix.platform }}" == "armv7" ]; then
-            wget -q ${Xray_URL}Xray-linux-arm32-v7a.zip
+            fetch ${Xray_URL}Xray-linux-arm32-v7a.zip
             unzip Xray-linux-arm32-v7a.zip
             rm -f Xray-linux-arm32-v7a.zip
           elif [ "${{ matrix.platform }}" == "armv6" ]; then
-            wget -q ${Xray_URL}Xray-linux-arm32-v6.zip
+            fetch ${Xray_URL}Xray-linux-arm32-v6.zip
             unzip Xray-linux-arm32-v6.zip
             rm -f Xray-linux-arm32-v6.zip
           elif [ "${{ matrix.platform }}" == "386" ]; then
-            wget -q ${Xray_URL}Xray-linux-32.zip
+            fetch ${Xray_URL}Xray-linux-32.zip
             unzip Xray-linux-32.zip
             rm -f Xray-linux-32.zip
           elif [ "${{ matrix.platform }}" == "armv5" ]; then
-            wget -q ${Xray_URL}Xray-linux-arm32-v5.zip
+            fetch ${Xray_URL}Xray-linux-arm32-v5.zip
             unzip Xray-linux-arm32-v5.zip
             rm -f Xray-linux-arm32-v5.zip
           elif [ "${{ matrix.platform }}" == "s390x" ]; then
-            wget -q ${Xray_URL}Xray-linux-s390x.zip
+            fetch ${Xray_URL}Xray-linux-s390x.zip
             unzip Xray-linux-s390x.zip
             rm -f Xray-linux-s390x.zip
           fi
           rm -f geoip.dat geosite.dat
-          wget -q https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat
-          wget -q https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat
-          wget -q -O geoip_IR.dat https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geoip.dat
-          wget -q -O geosite_IR.dat https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geosite.dat
-          wget -q -O geoip_RU.dat https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geoip.dat
-          wget -q -O geosite_RU.dat https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geosite.dat
+          fetch https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat
+          fetch https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat
+          fetch -O geoip_IR.dat https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geoip.dat
+          fetch -O geosite_IR.dat https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geosite.dat
+          fetch -O geoip_RU.dat https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geoip.dat
+          fetch -O geosite_RU.dat https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geosite.dat
           mv xray xray-linux-${{ matrix.platform }}
           # mtg-multi (MTProto sidecar) ships prebuilt release binaries whose
           # platform labels match our matrix, so download and unpack the matching
-          # archive. Only the platforms the fork publishes are packaged. The tag
-          # is resolved from the fork's latest release so it never needs bumping
-          # here; the token only lifts the API rate limit for a public read.
-          MTG_MULTI_VER=$(curl -sfL -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" "https://api.github.com/repos/mhsanaei/mtg-multi/releases/latest" | sed -n 's/.*"tag_name": *"\([^"]*\)".*/\1/p' | head -n 1)
-          if [ -z "$MTG_MULTI_VER" ]; then echo "could not resolve the latest mtg-multi release tag"; exit 1; fi
+          # archive. Only the platforms the fork publishes are packaged — the tag
+          # lookup lives inside that branch so unpackaged platforms (s390x) never
+          # depend on it. The tag comes from the release-page redirect on
+          # github.com — the host the downloads need anyway — because api.github.com
+          # has 503'd whole release runs while asset downloads kept working.
           case "${{ matrix.platform }}" in
             amd64|arm64|armv7|armv6|386)
+              MTG_MULTI_VER=$(curl -sf $CURL_RETRY -o /dev/null -w '%{redirect_url}' "https://github.com/mhsanaei/mtg-multi/releases/latest" | sed -n 's#.*/releases/tag/##p')
+              if [ -z "$MTG_MULTI_VER" ]; then echo "could not resolve the latest mtg-multi release tag"; exit 1; fi
               MTG_PKG="mtg-multi-${MTG_MULTI_VER#v}-linux-${{ matrix.platform }}"
-              curl -sfLRO "https://github.com/mhsanaei/mtg-multi/releases/download/${MTG_MULTI_VER}/${MTG_PKG}.tar.gz"
+              curl -sfLRO $CURL_RETRY "https://github.com/mhsanaei/mtg-multi/releases/download/${MTG_MULTI_VER}/${MTG_PKG}.tar.gz"
               tar -xzf "${MTG_PKG}.tar.gz"
               mv "${MTG_PKG}/mtg-multi" "mtg-linux-${{ matrix.platform }}"
               rm -rf "${MTG_PKG}" "${MTG_PKG}.tar.gz"
@@ -267,32 +275,34 @@ jobs:
       - name: Copy and download resources
         shell: pwsh
         run: |
+          $retry = @{ MaximumRetryCount = 5; RetryIntervalSec = 10 }
           mkdir x-ui
           Copy-Item xui-release.exe x-ui\x-ui.exe
           mkdir x-ui\bin
           cd x-ui\bin
 
           # Download Xray for Windows
-          $Xray_URL = "https://github.com/XTLS/Xray-core/releases/download/v26.7.11/"
-          Invoke-WebRequest -Uri "${Xray_URL}Xray-windows-64.zip" -OutFile "Xray-windows-64.zip"
+          $Xray_URL = "https://github.com/XTLS/Xray-core/releases/download/v26.7.28/"
+          Invoke-WebRequest @retry -Uri "${Xray_URL}Xray-windows-64.zip" -OutFile "Xray-windows-64.zip"
           Expand-Archive -Path "Xray-windows-64.zip" -DestinationPath .
           Remove-Item "Xray-windows-64.zip"
           Remove-Item geoip.dat, geosite.dat -ErrorAction SilentlyContinue
-          Invoke-WebRequest -Uri "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat" -OutFile "geoip.dat"
-          Invoke-WebRequest -Uri "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat" -OutFile "geosite.dat"
-          Invoke-WebRequest -Uri "https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geoip.dat" -OutFile "geoip_IR.dat"
-          Invoke-WebRequest -Uri "https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geosite.dat" -OutFile "geosite_IR.dat"
-          Invoke-WebRequest -Uri "https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geoip.dat" -OutFile "geoip_RU.dat"
-          Invoke-WebRequest -Uri "https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geosite.dat" -OutFile "geosite_RU.dat"
+          Invoke-WebRequest @retry -Uri "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat" -OutFile "geoip.dat"
+          Invoke-WebRequest @retry -Uri "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat" -OutFile "geosite.dat"
+          Invoke-WebRequest @retry -Uri "https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geoip.dat" -OutFile "geoip_IR.dat"
+          Invoke-WebRequest @retry -Uri "https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geosite.dat" -OutFile "geosite_IR.dat"
+          Invoke-WebRequest @retry -Uri "https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geoip.dat" -OutFile "geoip_RU.dat"
+          Invoke-WebRequest @retry -Uri "https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geosite.dat" -OutFile "geosite_RU.dat"
           Rename-Item xray.exe xray-windows-amd64.exe
 
           # mtg-multi (MTProto sidecar) publishes a prebuilt Windows binary, so
-          # download and unpack it instead of compiling. The tag tracks the
-          # fork's latest release so it never needs bumping here.
-          $MTG_MULTI_VER = (Invoke-RestMethod -Uri "https://api.github.com/repos/mhsanaei/mtg-multi/releases/latest" -Headers @{ Authorization = "Bearer ${{ secrets.GITHUB_TOKEN }}"; "User-Agent" = "x-ui-release" }).tag_name
-          if (-not $MTG_MULTI_VER) { throw "could not resolve the latest mtg-multi release tag" }
+          # download and unpack it instead of compiling. The tag comes from the
+          # release-page redirect on github.com — not api.github.com, whose
+          # outages have failed release runs while asset downloads kept working.
+          $MTG_MULTI_VER = (curl.exe -sf --retry 5 --retry-all-errors --retry-delay 3 -o NUL -w '%{redirect_url}' "https://github.com/mhsanaei/mtg-multi/releases/latest") -replace '^.*/releases/tag/', ''
+          if (-not $MTG_MULTI_VER -or $MTG_MULTI_VER -notmatch '^v[\d.]+$') { throw "could not resolve the latest mtg-multi release tag" }
           $MTG_PKG = "mtg-multi-$($MTG_MULTI_VER.TrimStart('v'))-windows-amd64"
-          curl.exe -sfLRO "https://github.com/mhsanaei/mtg-multi/releases/download/$MTG_MULTI_VER/$MTG_PKG.zip"
+          curl.exe -sfLRO --retry 5 --retry-all-errors --retry-delay 3 "https://github.com/mhsanaei/mtg-multi/releases/download/$MTG_MULTI_VER/$MTG_PKG.zip"
           Expand-Archive -Path "$MTG_PKG.zip" -DestinationPath "mtg-tmp" -Force
           Move-Item "mtg-tmp/$MTG_PKG/mtg-multi.exe" "mtg-windows-amd64.exe"
           Remove-Item -Recurse -Force "mtg-tmp", "$MTG_PKG.zip"
@@ -359,6 +369,14 @@ jobs:
           COMMIT: ${{ github.sha }}
         run: |
           set -e
+          retry() {
+            for i in 1 2 3 4 5; do
+              "$@" && return 0
+              echo "attempt $i failed: ${*:1:3}" >&2
+              sleep $((i * 5))
+            done
+            return 1
+          }
           short="${COMMIT::8}"
           notes="Rolling development build — installs via the panel's Dev update channel.
 
@@ -369,14 +387,14 @@ jobs:
 
           # Force-move the dev-latest tag to this commit so the release tracks it.
           git tag -f dev-latest "${COMMIT}"
-          git push -f origin refs/tags/dev-latest
+          retry git push -f origin refs/tags/dev-latest
 
-          if gh release view dev-latest >/dev/null 2>&1; then
-            gh release edit dev-latest --prerelease --latest=false \
-              --title "Dev build ${short}" --notes "${notes}"
-          else
-            gh release create dev-latest --prerelease --latest=false \
+          # The release exists on every run but the first; edit-first avoids an
+          # existence probe that can 503 and mis-route into create (422).
+          if ! retry gh release edit dev-latest --prerelease --latest=false \
+              --title "Dev build ${short}" --notes "${notes}"; then
+            retry gh release create dev-latest --prerelease --latest=false \
               --target "${COMMIT}" --title "Dev build ${short}" --notes "${notes}"
           fi
 
-          gh release upload dev-latest dev-artifacts/*.tar.gz dev-artifacts/*.zip --clobber
+          retry gh release upload dev-latest dev-artifacts/*.tar.gz dev-artifacts/*.zip --clobber

.gitignore

@@ -2,7 +2,8 @@
 .idea/
 .vscode/
 .cursor/
-.claude/*
+.specify/
+.claude/
 .cache/
 .sync*
 

.vscode/tasks.json

@@ -96,6 +96,22 @@
       "options": {
         "cwd": "${workspaceFolder}"
       },
+      "linux": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
+      "osx": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
       "problemMatcher": [
         "$go"
       ]
@@ -111,6 +127,22 @@
       "options": {
         "cwd": "${workspaceFolder}"
       },
+      "linux": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
+      "osx": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
       "problemMatcher": [
         "$go"
       ]
@@ -125,6 +157,22 @@
       "options": {
         "cwd": "${workspaceFolder}"
       },
+      "linux": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
+      "osx": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
       "problemMatcher": [
         "$go"
       ]
@@ -140,10 +188,93 @@
       "options": {
         "cwd": "${workspaceFolder}"
       },
+      "linux": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
+      "osx": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
       "problemMatcher": [
         "$go"
       ]
     },
+    {
+      "label": "go: install golangci-lint",
+      "type": "shell",
+      "command": "go",
+      "args": [
+        "install",
+        "github.com/golangci/golangci-lint/v2/cmd/golangci-lint@latest"
+      ],
+      "options": {
+        "cwd": "${workspaceFolder}"
+      },
+      "linux": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
+      "osx": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
+      "problemMatcher": []
+    },
+    {
+      "label": "go: install modernize",
+      "type": "shell",
+      "command": "go",
+      "args": [
+        "install",
+        "golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@latest"
+      ],
+      "options": {
+        "cwd": "${workspaceFolder}"
+      },
+      "linux": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
+      "osx": {
+        "options": {
+          "cwd": "${workspaceFolder}",
+          "env": {
+            "PATH": "${userHome}/go/bin:/usr/local/go/bin:${env:PATH}"
+          }
+        }
+      },
+      "problemMatcher": []
+    },
+    {
+      "label": "go: install tools",
+      "dependsOrder": "sequence",
+      "dependsOn": [
+        "go: install golangci-lint",
+        "go: install modernize"
+      ],
+      "problemMatcher": []
+    },
     {
       "label": "frontend: ncu -u",
       "type": "shell",

DockerInit.sh

@@ -32,7 +32,7 @@ if [ -z "$MTG_MULTI_VER" ]; then
 fi
 mkdir -p build/bin
 cd build/bin
-curl -sfLRO "https://github.com/XTLS/Xray-core/releases/download/v26.7.11/Xray-linux-${ARCH}.zip"
+curl -sfLRO "https://github.com/XTLS/Xray-core/releases/download/v26.7.28/Xray-linux-${ARCH}.zip"
 unzip "Xray-linux-${ARCH}.zip"
 rm -f "Xray-linux-${ARCH}.zip" geoip.dat geosite.dat
 mv xray "xray-linux-${FNAME}"

docs/architecture.md

@@ -63,7 +63,7 @@ Two key ideas that explain most of the complexity:
 **Frontend (`frontend/`):**
 - **React 19** + **Ant Design 6** + **Vite 8** + **TypeScript**.
 - Data layer: **TanStack Query** (`@tanstack/react-query`) over the native **Fetch API**; **Zod 4** schemas.
-- Router: **react-router-dom 7**. Charts: **uPlot** (`frontend/src/components/viz/Sparkline.tsx`). Editor: **CodeMirror 6**.
+- Router: **react-router 8**. Charts: **uPlot** (`frontend/src/components/viz/Sparkline.tsx`). Editor: **CodeMirror 6**.
 - **Build output goes to `internal/web/dist/`** (see `vite.config.js` → `outDir`) and is
   embedded into the Go binary with `go:embed`. Three HTML entries: `index.html` (panel SPA),
   `login.html`, `subpage.html`. The Go server serves the SPA; there is no separate frontend
@@ -369,8 +369,8 @@ All registered in `web.go` → `startTask()`. Each is a struct with a `Run()` me
 | `@every 5m` | `outbound_subscription_job` | Refresh outbound provider configs |
 | `@every 10m` | `clear_logs_job` (`PruneXrayLogsJob`) | Truncate Xray access/error logs once either exceeds 64 MiB |
 | `@hourly` | `warp_ip_job`, `periodic_traffic_reset_job("hourly")` | WARP IP rotation; traffic resets |
-| `@daily` | `clear_logs_job`, `periodic_traffic_reset_job("daily")` | IP-limit and Xray access/error log cleanup; traffic resets |
-| `@weekly` / `@monthly` | `periodic_traffic_reset_job(...)` | Weekly/monthly traffic resets |
+| `@daily` | `clear_logs_job`, `periodic_traffic_reset_job("daily")`, `periodic_traffic_reset_job("monthly")` | IP-limit and Xray access/error log cleanup; daily resets and due monthly resets |
+| `@weekly` | `periodic_traffic_reset_job("weekly")` | Weekly traffic resets |
 | default `@every 1m` | `ldap_sync_job` | Only if LDAP enabled; schedule configurable |
 | default `@daily` | `stats_notify_job` | Only if TG bot enabled; schedule configurable |
 | `@every 2m` | `check_hash_storage` | Only if TG bot enabled; expires bot callback hashes |

docs/content/docs/en/config/inbounds.mdx

@@ -40,6 +40,9 @@ See [Clients](/docs/config/clients).
 Optionally cap total traffic and set an expiry date for the inbound, and choose a
 periodic **traffic reset** schedule: `never` (default), `hourly`, `daily`,
 `weekly`, or `monthly`.
+
+For `monthly` resets, select a day from 1 to 31. If the selected day does not
+exist in a shorter month, the reset runs on that month's last day.
 </Step>
 
 </Steps>

docs/content/docs/en/config/panel.mdx

@@ -19,7 +19,7 @@ browser in full.
 | `webBasePath`       | `/`                     | URL path the panel is served under (always normalized to `/…/`).        |
 | `webCertFile` / `webKeyFile` | _(none)_       | TLS certificate + key. When both are set, the panel serves **HTTPS**.   |
 | `sessionMaxAge`     | `360`                   | Session lifetime in **minutes** (default 6 hours).                      |
-| `trustedProxyCIDRs` | `127.0.0.1/32,::1/128`  | IPs/CIDRs whose forwarded headers (real client IP) are trusted.         |
+| `trustedProxyCIDRs` | `127.0.0.1/32,::1/128`  | IPs/CIDRs whose forwarded headers (real client IP) are trusted. A custom value also controls forwarded host and scheme in subscription links; include the subscription proxy or set `subURI` to override those links. |
 | `panelOutbound`     | _(none)_                | Route the panel's own egress (update checks, Telegram, geo/sub fetches) through a named Xray outbound. |
 
 After changing the port or base path, the panel URL becomes

docs/content/docs/en/config/reality.mdx

@@ -118,6 +118,13 @@ vless://<uuid>@<server>:443?security=reality&pbk=<public-key>&sid=<short-id>&sni
 - **Leaked private key.** Only ever distribute the **public** key to clients.
 - **Wrong flow.** REALITY + XTLS-Vision needs `flow = xtls-rprx-vision` on both
   the inbound client entry and the share link.
+- **Old client cores rejected by default.** An empty **Min Client Ver** is not
+  "no limit": Xray-core falls back to the built-in minimum of the core build you
+  run (26.3.27 in current releases) that keeps client TLS fingerprints fresh, so
+  third-party cores such as Mihomo and sing-box fail REALITY verification even
+  with a correct config — clients see timeouts while only Xray-core based apps
+  connect. Set it to `1.0.0` only if you must support them; that also re-admits
+  outdated fingerprints.
 
 </Callout>
 

docs/content/docs/fa/config/inbounds.mdx

@@ -40,6 +40,9 @@ TLS یا REALITY) را انتخاب کنید. به [انتقال‌ها](/docs/c
 به‌صورت اختیاری می‌توانید کل ترافیک را محدود کنید و یک تاریخ انقضا برای ورودی
 تعیین کنید، و یک زمان‌بندی **بازنشانی ترافیک** دوره‌ای انتخاب کنید: `never`
 (پیش‌فرض)، `hourly`، `daily`، `weekly` یا `monthly`.
+
+برای بازنشانی `monthly`، روزی از ۱ تا ۳۱ انتخاب کنید. اگر آن روز در ماهی کوتاه‌تر
+وجود نداشته باشد، بازنشانی در آخرین روز همان ماه انجام می‌شود.
 </Step>
 
 </Steps>

docs/content/docs/fa/config/panel.mdx

@@ -19,7 +19,7 @@ icon: SlidersHorizontal
 | `webBasePath`       | `/`                     | مسیر URLی که پنل زیر آن ارائه می‌شود (همیشه به شکل `/…/` نرمال‌سازی می‌شود).        |
 | `webCertFile` / `webKeyFile` | _(هیچ‌کدام)_   | گواهی + کلید TLS. وقتی هر دو تنظیم شوند، پنل با **HTTPS** ارائه می‌شود.   |
 | `sessionMaxAge`     | `360`                   | طول عمر نشست بر حسب **دقیقه** (پیش‌فرض ۶ ساعت).                      |
-| `trustedProxyCIDRs` | `127.0.0.1/32,::1/128`  | IPها/CIDRهایی که هدرهای فورواردشده‌شان (IP واقعی کلاینت) مورد اعتماد است.         |
+| `trustedProxyCIDRs` | `127.0.0.1/32,::1/128`  | IPها/CIDRهایی که هدرهای فورواردشده‌شان (IP واقعی کلاینت) مورد اعتماد است. مقدار سفارشی همچنین میزبان و طرحِ لینک‌های اشتراک را کنترل می‌کند؛ پراکسی اشتراک را اضافه کنید یا برای بازنویسی این لینک‌ها `subURI` را تنظیم کنید. |
 | `panelOutbound`     | _(هیچ‌کدام)_                | مسیریابی خروجیِ خود پنل (بررسی به‌روزرسانی‌ها، Telegram، واکشی geo/sub) از طریق یک خروجی Xray با نام مشخص. |
 
 پس از تغییر پورت یا مسیر پایه، آدرس پنل به‌صورت

docs/content/docs/fa/config/reality.mdx

@@ -118,6 +118,13 @@ vless://<uuid>@<server>:443?security=reality&pbk=<public-key>&sid=<short-id>&sni
 - **نشت کلید خصوصی.** فقط و فقط **کلید عمومی** را میان کلاینت‌ها توزیع کنید.
 - **جریان نادرست.** REALITY + XTLS-Vision به `flow = xtls-rprx-vision` هم در ورودیِ
   مدخل کلاینت و هم در لینک اشتراک‌گذاری نیاز دارد.
+- **هسته‌های قدیمی کلاینت به‌طور پیش‌فرض رد می‌شوند.** خالی گذاشتن
+  **حداقل نسخه کلاینت** به معنای «بدون محدودیت» نیست: Xray-core به حداقل داخلیِ
+  نسخهٔ هسته‌ای که اجرا می‌کنید (در نسخه‌های فعلی 26.3.27) بازمی‌گردد تا اثر انگشت‌های TLS کلاینت‌ها تازه
+  بمانند؛ در نتیجه هسته‌های شخص ثالث مانند Mihomo و sing-box حتی با پیکربندی
+  کاملاً درست در تأیید REALITY شکست می‌خورند — کلاینت‌ها تایم‌اوت می‌بینند و فقط
+  اپلیکیشن‌های مبتنی بر Xray-core وصل می‌شوند. تنها در صورت نیاز به پشتیبانی از
+  آن‌ها مقدار `1.0.0` را تنظیم کنید؛ این کار اثر انگشت‌های قدیمی را هم می‌پذیرد.
 
 </Callout>
 

docs/content/docs/ru/config/inbounds.mdx

@@ -41,6 +41,9 @@ icon: ArrowDownToLine
 При необходимости ограничьте общий объём трафика и установите дату истечения для
 входящего подключения, а также выберите расписание периодического **сброса трафика**:
 `never` (по умолчанию), `hourly`, `daily`, `weekly` или `monthly`.
+
+Для сброса `monthly` выберите день от 1 до 31. Если выбранного дня нет в более
+коротком месяце, сброс выполняется в последний день этого месяца.
 </Step>
 
 </Steps>

docs/content/docs/ru/config/panel.mdx

@@ -19,7 +19,7 @@ icon: SlidersHorizontal
 | `webBasePath`       | `/`                     | URL-путь, по которому обслуживается панель (всегда нормализуется к `/…/`). |
 | `webCertFile` / `webKeyFile` | _(нет)_        | Сертификат TLS + ключ. Когда заданы оба, панель обслуживается по **HTTPS**. |
 | `sessionMaxAge`     | `360`                   | Время жизни сессии в **минутах** (по умолчанию 6 часов).                |
-| `trustedProxyCIDRs` | `127.0.0.1/32,::1/128`  | IP-адреса/CIDR, чьим переадресованным заголовкам (реальный IP клиента) можно доверять. |
+| `trustedProxyCIDRs` | `127.0.0.1/32,::1/128`  | IP-адреса/CIDR, чьим переадресованным заголовкам (реальный IP клиента) можно доверять. Пользовательское значение также управляет пересылаемыми хостом и схемой в ссылках подписки; добавьте прокси подписки или задайте `subURI`, чтобы переопределить эти ссылки. |
 | `panelOutbound`     | _(нет)_                 | Маршрутизация собственного исходящего трафика панели (проверка обновлений, Telegram, запросы geo/подписок) через именованный исходящий канал Xray. |
 
 После изменения порта или базового пути URL панели становится

docs/content/docs/ru/config/reality.mdx

@@ -123,6 +123,14 @@ vless://<uuid>@<server>:443?security=reality&pbk=<public-key>&sid=<short-id>&sni
   ключ.
 - **Неправильный поток.** Для REALITY + XTLS-Vision нужен `flow = xtls-rprx-vision`
   как в записи клиента входящего подключения, так и в ссылке для подключения.
+- **Старые ядра клиентов отклоняются по умолчанию.** Пустое поле
+  **Мин. версия клиента** не означает «без ограничений»: Xray-core использует
+  встроенный минимум используемой сборки ядра (26.3.27 в текущих релизах),
+  который поддерживает свежесть
+  TLS-отпечатков клиентов, поэтому сторонние ядра, такие как Mihomo и sing-box,
+  не проходят проверку REALITY даже при корректной конфигурации — клиенты видят
+  таймауты, а подключаются только приложения на базе Xray-core. Ставьте `1.0.0`,
+  только если они вам необходимы; это также допустит устаревшие отпечатки.
 
 </Callout>
 

docs/content/docs/zh/config/inbounds.mdx

@@ -37,6 +37,9 @@ icon: ArrowDownToLine
 
 可选地为入站设置总流量上限和到期日期，并选择一个周期性的**流量重置**计划：
 `never`（默认）、`hourly`、`daily`、`weekly` 或 `monthly`。
+
+选择 `monthly` 时，可以指定每月 1 至 31 日重置。如果当月没有指定日期，
+则在该月最后一天重置。
 </Step>
 
 </Steps>

docs/content/docs/zh/config/panel.mdx

@@ -15,7 +15,7 @@ icon: SlidersHorizontal
 | `webBasePath`       | `/`                     | 面板对外提供服务所使用的 URL 路径（始终规范化为 `/…/`）。               |
 | `webCertFile` / `webKeyFile` | _（无）_       | TLS 证书 + 密钥。两者都设置后，面板将以 **HTTPS** 提供服务。           |
 | `sessionMaxAge`     | `360`                   | 会话有效期，单位为**分钟**（默认 6 小时）。                              |
-| `trustedProxyCIDRs` | `127.0.0.1/32,::1/128`  | 其转发头（真实客户端 IP）受信任的 IP/CIDR。                            |
+| `trustedProxyCIDRs` | `127.0.0.1/32,::1/128`  | 其转发头（真实客户端 IP）受信任的 IP/CIDR。自定义值还会控制订阅链接中转发的主机和协议；请将订阅代理加入列表，或设置 `subURI` 覆盖这些链接。 |
 | `panelOutbound`     | _（无）_                | 通过一个命名的 Xray 出站来路由面板自身的出口流量（更新检查、Telegram、地理/订阅拉取）。 |
 
 更改端口或基础路径后，面板 URL 将变为

docs/content/docs/zh/config/reality.mdx

@@ -105,6 +105,7 @@ vless://<uuid>@<server>:443?security=reality&pbk=<public-key>&sid=<short-id>&sni
 - **SNI 不匹配。** SNI / server names 必须与目标站点的真实证书匹配，否则握手会暴露伪装。
 - **私钥泄露。** 永远只把**公钥**分发给客户端。
 - **流控设置错误。** REALITY + XTLS-Vision 要求在入站的客户端条目和分享链接上都设置 `flow = xtls-rprx-vision`。
+- **旧客户端内核默认被拒。** **最小客户端版本**留空并不是“不限制”：Xray-core 会退回到所运行内核版本的内置最低值（当前版本为 26.3.27）以保证客户端 TLS 指纹的新鲜度，因此 Mihomo、sing-box 等第三方内核即使配置完全正确也会导致 REALITY 验证失败——表现为客户端超时，只有基于 Xray-core 的应用能连上。只有在必须支持它们时才填 `1.0.0`；这同时也会放行过时的指纹。
 
 </Callout>
 

docs/custom-subscription-templates.md

@@ -24,6 +24,7 @@ When rendering the template, the following variables are injected into the templ
 
 * `{{ .sId }}`: Subscription ID (UUID).
 * `{{ .enabled }}`: Whether the subscription/client is enabled (boolean).
+* `{{ .isOnline }}`: Whether the subscription's client has a live connection right now (boolean). Computed from the panel's online-client tracking (local Xray plus any remote nodes) at render time.
 * `{{ .download }}`: Formatted download traffic (e.g. "2.5 GB").
 * `{{ .upload }}`: Formatted upload traffic.
 * `{{ .total }}`: Formatted total traffic limit.
@@ -40,5 +41,41 @@ When rendering the template, the following variables are injected into the templ
 * `{{ .subTitle }}`: The subscription title configured in the panel (Subscription → Information). Useful for page branding/headings. May be empty.
 * `{{ .subSupportUrl }}`: The support URL configured in the panel. Useful for a "Contact support" link. May be empty.
 * `{{ .links }}`: A list (slice) of string configurations (VMess, VLESS, etc. URLs). You can loop through them using `{{ range .links }} ... {{ end }}`.
-* `{{ .emails }}`: A list (slice) of emails related to the subscription.
+* `{{ .emails }}`: A list (slice) of client emails, parallel to `links` — the email at index *i* owns the link at index *i*. May contain duplicates when one client has several links.
+* `{{ .announce }}`: The announcement text configured in the panel (Settings → Subscription → Announce). May be empty.
 * `{{ .datepicker }}`: Current calendar format used by the panel (e.g. "gregorian" or "jalali").
+
+## Live Status JSON (`?format=info`)
+
+Every subscription URL also answers `GET <sub URL>?format=info` with the same view-model as JSON —
+minus `links`, and with `emails` deduplicated — so a template can poll it and update usage or
+online status live without reloading the page:
+
+```json
+{
+  "sId": "…",
+  "enabled": true,
+  "isOnline": true,
+  "used": "1.2 GB",
+  "remained": "8.8 GB",
+  "expire": 0,
+  "lastOnline": 1735680000000,
+  "…": "…"
+}
+```
+
+Example polling snippet for a template:
+
+```html
+<span id="status"></span>
+<script>
+  async function refreshStatus() {
+    const res = await fetch(window.location.pathname + '?format=info');
+    if (!res.ok) return;
+    const info = await res.json();
+    document.getElementById('status').textContent = info.isOnline ? 'Online' : 'Offline';
+  }
+  refreshStatus();
+  setInterval(refreshStatus, 10000);
+</script>
+```

docs/package.json

@@ -19,34 +19,34 @@
   },
   "dependencies": {
     "@orama/orama": "^3.1.18",
-    "fumadocs-core": "^16.10.5",
-    "fumadocs-docgen": "^3.0.10",
-    "fumadocs-mdx": "^15.0.12",
-    "fumadocs-openapi": "^11.0.5",
-    "fumadocs-ui": "^16.10.5",
-    "lucide-react": "^1.21.0",
+    "fumadocs-core": "^16.11.5",
+    "fumadocs-docgen": "^3.1.0",
+    "fumadocs-mdx": "^15.2.0",
+    "fumadocs-openapi": "^11.2.2",
+    "fumadocs-ui": "^16.11.5",
+    "lucide-react": "^1.25.0",
     "mermaid": "^11.16.0",
-    "next": "16.2.9",
+    "next": "16.2.11",
     "next-themes": "^0.4.6",
-    "react": "^19.2.7",
-    "react-dom": "^19.2.7",
+    "react": "^19.2.8",
+    "react-dom": "^19.2.8",
     "react-qr-code": "^2.2.0",
     "tailwind-merge": "^3.6.0",
     "zod": "^4.4.3"
   },
   "devDependencies": {
-    "@tailwindcss/postcss": "^4.3.1",
+    "@tailwindcss/postcss": "^4.3.3",
     "@types/mdx": "^2.0.14",
-    "@types/node": "^26.0.1",
+    "@types/node": "^26.1.1",
     "@types/react": "^19.2.17",
     "@types/react-dom": "^19.2.3",
-    "eslint": "^9.39.4",
-    "eslint-config-next": "16.2.9",
-    "postcss": "^8.5.15",
-    "prettier": "^3.8.4",
-    "tailwindcss": "^4.3.1",
+    "eslint": "^9.39.5",
+    "eslint-config-next": "16.2.11",
+    "postcss": "^8.5.21",
+    "prettier": "^3.9.6",
+    "tailwindcss": "^4.3.3",
     "typescript": "^6.0.3",
-    "vitest": "^4.1.9"
+    "vitest": "^4.1.10"
   },
-  "packageManager": "pnpm@11.9.0"
+  "packageManager": "pnpm@11.15.1+sha512.81350b07e53c9538a02f1f2303b4290fa2d7be04e56e2a970c4cc4b417dc761de196edabd49d55c7dc9580db81007c44143e4e3d7e462b3000d23c255122d065"
 }

docs/pnpm-workspace.yaml

@@ -6,6 +6,7 @@ allowBuilds:
 # release — fixes GHSA-qx2v-qp2m-jg93 / CVE-2026-41305 (vulnerable < 8.5.10).
 overrides:
   'postcss@<8.5.10': '^8.5.15'
+  'sharp@<0.35.0': '^0.35.3'
 minimumReleaseAgeExclude:
   - '@mermaid-js/parser@1.2.0'
   - mermaid@11.16.0

docs/public/openapi.json

@@ -411,6 +411,9 @@
             "maximum": 65535,
             "minimum": 1,
             "type": "integer"
+          },
+          "subShowIdentityOnAllLinks": {
+            "type": "boolean"
           }
         },
         "required": [
@@ -479,6 +482,7 @@
           "subPort",
           "subProfileUrl",
           "subRoutingRules",
+          "subShowIdentityOnAllLinks",
           "subSupportUrl",
           "subThemeDir",
           "subTitle",
@@ -916,6 +920,9 @@
             "maximum": 65535,
             "minimum": 1,
             "type": "integer"
+          },
+          "subShowIdentityOnAllLinks": {
+            "type": "boolean"
           }
         },
         "required": [
@@ -991,6 +998,7 @@
           "subPort",
           "subProfileUrl",
           "subRoutingRules",
+          "subShowIdentityOnAllLinks",
           "subSupportUrl",
           "subThemeDir",
           "subTitle",

frontend/.storybook/preview.tsx

@@ -1,4 +1,4 @@
-import { useEffect } from 'react';
+import { useLayoutEffect } from 'react';
 import type { Decorator, Preview } from '@storybook/react-vite';
 import { ConfigProvider } from 'antd';
 import i18next from 'i18next';
@@ -17,11 +17,12 @@ if (!i18next.isInitialized) {
   });
 }
 
-const withTheme: Decorator = (Story, context) => {
+export const withTheme: Decorator = (Story, context) => {
   const dark = context.globals.theme === 'dark';
-  useEffect(() => {
-    document.body.setAttribute('class', dark ? 'dark' : 'light');
-    document.documentElement.setAttribute('data-theme', dark ? 'dark' : 'light');
+  useLayoutEffect(() => {
+    document.body.classList.remove('dark', 'light');
+    document.body.classList.add(dark ? 'dark' : 'light');
+    document.documentElement.removeAttribute('data-theme');
   }, [dark]);
   return (
     <ConfigProvider theme={buildAntdThemeConfig(dark, false)}>

frontend/eslint.config.js

@@ -53,4 +53,37 @@ export default [
       'jsx-a11y/no-autofocus': 'off',
     },
   },
+  {
+    // The settings and xray pages write numeric InputNumber changes straight
+    // into state, so a null-collapsing handler (`Number(v) || N`, or the
+    // ternary `typeof v === 'number' ? v : N`) turns a cleared field into a
+    // stored N — the cleared-port bug, #6121. Handlers here go through
+    // onNumber() (src/utils/onNumber.ts) instead. Known limit: a handler
+    // extracted into a variable and passed as onChange={handler} is not
+    // matched; the inline shapes below are the ones that drift in practice.
+    files: ['src/pages/settings/**/*.tsx', 'src/pages/xray/**/*.tsx'],
+    rules: {
+      'no-restricted-syntax': ['error', {
+        selector: 'JSXElement[openingElement.name.name="InputNumber"] JSXAttribute[name.name="onChange"] LogicalExpression[operator="||"] > CallExpression[callee.name="Number"]',
+        message: 'A cleared InputNumber must not write a synthetic value; wrap the handler with onNumber() from @/utils/onNumber (see #6127).',
+      }, {
+        selector: 'JSXElement[openingElement.name.name="InputNumber"] JSXAttribute[name.name="onChange"] ConditionalExpression[test.left.operator="typeof"][alternate.type="Literal"]',
+        message: 'A cleared InputNumber must not write a synthetic value; wrap the handler with onNumber() from @/utils/onNumber (see #6127).',
+      }, {
+        selector: 'JSXElement[openingElement.name.name="InputNumber"] JSXAttribute[name.name="onChange"] LogicalExpression[operator="??"][right.type="Literal"]',
+        message: 'A cleared InputNumber must not write a synthetic value; wrap the handler with onNumber() from @/utils/onNumber (see #6127).',
+      }],
+    },
+  },
+  {
+    // The xray form modals (OutboundFormModal, BalancerFormModal,
+    // DnsServerModal, WarpModal, …) stage values behind Zod validation like
+    // the clients/inbounds modals do, and some of their fields carry a
+    // deliberate clear-means-zero semantic — the direct-write rule above
+    // does not apply to them.
+    files: ['src/pages/xray/**/*Modal.tsx'],
+    rules: {
+      'no-restricted-syntax': 'off',
+    },
+  },
 ];

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "3x-ui-frontend",
   "private": true,
-  "version": "0.4.3",
+  "version": "0.6.0",
   "type": "module",
   "description": "3x-ui panel frontend (React 19 + Ant Design 6 + Vite 8).",
   "engines": {
@@ -30,53 +30,53 @@
     "@ant-design/icons": "^6.3.2",
     "@codemirror/lang-json": "^6.0.2",
     "@codemirror/theme-one-dark": "^6.1.3",
-    "@hookform/resolvers": "^5.4.0",
+    "@hookform/resolvers": "^5.5.7",
     "@noble/hashes": "^2.2.0",
-    "@tanstack/react-query": "^5.101.2",
-    "@tanstack/react-query-devtools": "^5.101.2",
-    "antd": "^6.5.1",
+    "@tanstack/react-query": "^5.101.4",
+    "@tanstack/react-query-devtools": "^5.101.4",
+    "antd": "^6.5.2",
     "codemirror": "^6.0.2",
     "dayjs": "^1.11.21",
     "i18next": "^26.3.6",
     "otpauth": "^9.5.1",
     "persian-calendar-suite": "^1.5.5",
-    "react": "^19.2.7",
-    "react-dom": "^19.2.7",
-    "react-hook-form": "^7.81.0",
-    "react-i18next": "^17.0.10",
-    "react-router-dom": "^7.18.1",
-    "swagger-ui-react": "^5.32.8",
+    "react": "^19.2.8",
+    "react-dom": "^19.2.8",
+    "react-hook-form": "^7.83.0",
+    "react-i18next": "^17.0.11",
+    "react-router": "^8.3.0",
+    "swagger-ui-react": "^5.32.11",
     "uplot": "^1.6.32",
     "zod": "^4.4.3"
   },
   "devDependencies": {
     "@eslint/js": "^10.0.1",
-    "@storybook/addon-a11y": "^10.5.0",
-    "@storybook/addon-docs": "^10.5.0",
-    "@storybook/addon-vitest": "^10.5.0",
-    "@storybook/react-vite": "^10.5.0",
+    "@storybook/addon-a11y": "^10.5.5",
+    "@storybook/addon-docs": "^10.5.5",
+    "@storybook/addon-vitest": "^10.5.5",
+    "@storybook/react-vite": "^10.5.5",
     "@testing-library/dom": "^10.4.1",
     "@testing-library/react": "^16.3.2",
     "@types/react": "^19.2.17",
     "@types/react-dom": "^19.2.3",
     "@types/swagger-ui-react": "^5.18.0",
-    "@vitejs/plugin-react": "^6.0.3",
+    "@vitejs/plugin-react": "^6.0.4",
+    "@vitest/browser-playwright": "4.1.10",
     "@vitest/coverage-v8": "^4.1.10",
-    "eslint": "^10.7.0",
+    "eslint": "^10.8.0",
     "eslint-plugin-jsx-a11y": "^6.10.2",
     "eslint-plugin-react-hooks": "^7.1.1",
-    "globals": "^17.7.0",
+    "globals": "^17.8.0",
     "husky": "^9.1.7",
-    "jsdom": "^29.1.1",
-    "lint-staged": "^17.0.8",
+    "jsdom": "^30.0.1",
+    "lint-staged": "^17.2.0",
     "msw": "^2.15.0",
-    "storybook": "^10.5.0",
-    "typescript": "^6.0.3",
-    "typescript-eslint": "^8.64.0",
+    "playwright": "^1.62.0",
+    "storybook": "^10.5.5",
+    "typescript": "6.0.3",
+    "typescript-eslint": "^8.65.0",
     "vite": "8.1.5",
-    "vitest": "^4.1.10",
-    "@vitest/browser-playwright": "4.1.10",
-    "playwright": "^1.61.1"
+    "vitest": "^4.1.10"
   },
   "overrides": {
     "eslint-plugin-jsx-a11y": {
@@ -90,6 +90,9 @@
     },
     "swagger-ui-react": {
       "js-yaml": "^4.2.0"
+    },
+    "@typeschema/valibot": {
+      "valibot": "^1.1.0"
     }
   },
   "allowScripts": {

frontend/public/openapi.json

@@ -109,6 +109,11 @@
           "ldapVlessField": {
             "type": "string"
           },
+          "outboundDownThreshold": {
+            "maximum": 100,
+            "minimum": 1,
+            "type": "integer"
+          },
           "pageSize": {
             "maximum": 1000,
             "minimum": 0,
@@ -265,6 +270,9 @@
           "subRoutingRules": {
             "type": "string"
           },
+          "subShowIdentityOnAllLinks": {
+            "type": "boolean"
+          },
           "subSupportUrl": {
             "type": "string"
           },
@@ -387,6 +395,7 @@
           "ldapUserAttr",
           "ldapUserFilter",
           "ldapVlessField",
+          "outboundDownThreshold",
           "pageSize",
           "panelOutbound",
           "remarkTemplate",
@@ -435,6 +444,7 @@
           "subPort",
           "subProfileUrl",
           "subRoutingRules",
+          "subShowIdentityOnAllLinks",
           "subSupportUrl",
           "subThemeDir",
           "subTitle",
@@ -570,6 +580,11 @@
           "ldapVlessField": {
             "type": "string"
           },
+          "outboundDownThreshold": {
+            "maximum": 100,
+            "minimum": 1,
+            "type": "integer"
+          },
           "pageSize": {
             "maximum": 1000,
             "minimum": 0,
@@ -726,6 +741,9 @@
           "subRoutingRules": {
             "type": "string"
           },
+          "subShowIdentityOnAllLinks": {
+            "type": "boolean"
+          },
           "subSupportUrl": {
             "type": "string"
           },
@@ -855,6 +873,7 @@
           "ldapUserAttr",
           "ldapUserFilter",
           "ldapVlessField",
+          "outboundDownThreshold",
           "pageSize",
           "panelOutbound",
           "remarkTemplate",
@@ -903,6 +922,7 @@
           "subPort",
           "subProfileUrl",
           "subRoutingRules",
+          "subShowIdentityOnAllLinks",
           "subSupportUrl",
           "subThemeDir",
           "subTitle",
@@ -1848,6 +1868,13 @@
             ],
             "type": "string"
           },
+          "trafficResetDay": {
+            "description": "Day of month for monthly traffic resets",
+            "example": 1,
+            "maximum": 31,
+            "minimum": 1,
+            "type": "integer"
+          },
           "up": {
             "description": "Upload traffic in bytes",
             "format": "int64",
@@ -1874,6 +1901,7 @@
           "tag",
           "total",
           "trafficReset",
+          "trafficResetDay",
           "up"
         ],
         "type": "object"
@@ -2046,10 +2074,6 @@
           "allowPrivateAddress": {
             "type": "boolean"
           },
-          "apiToken": {
-            "example": "abcdef0123456789",
-            "type": "string"
-          },
           "basePath": {
             "example": "/",
             "type": "string"
@@ -2220,7 +2244,6 @@
           "activeCount",
           "address",
           "allowPrivateAddress",
-          "apiToken",
           "basePath",
           "clientCount",
           "configDirty",
@@ -2259,6 +2282,315 @@
         ],
         "type": "object"
       },
+      "NodeMutationRequest": {
+        "description": "NodeMutationRequest is the node write/probe contract. ApiToken is accepted\nonly as input. On update, nil means keep the stored token; replacement and\nclearing are explicit and mutually exclusive.",
+        "properties": {
+          "address": {
+            "type": "string"
+          },
+          "allowPrivateAddress": {
+            "type": "boolean"
+          },
+          "apiToken": {
+            "nullable": true,
+            "type": "string"
+          },
+          "basePath": {
+            "type": "string"
+          },
+          "clearApiToken": {
+            "type": "boolean"
+          },
+          "enable": {
+            "type": "boolean"
+          },
+          "id": {
+            "type": "integer"
+          },
+          "inboundSyncMode": {
+            "enum": [
+              "all",
+              "selected"
+            ],
+            "type": "string"
+          },
+          "inboundTags": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "name": {
+            "type": "string"
+          },
+          "outboundTag": {
+            "type": "string"
+          },
+          "pinnedCertSha256": {
+            "type": "string"
+          },
+          "port": {
+            "maximum": 65535,
+            "minimum": 1,
+            "type": "integer"
+          },
+          "remark": {
+            "type": "string"
+          },
+          "scheme": {
+            "enum": [
+              "http",
+              "https"
+            ],
+            "type": "string"
+          },
+          "tlsVerifyMode": {
+            "enum": [
+              "verify",
+              "skip",
+              "pin",
+              "mtls"
+            ],
+            "type": "string"
+          }
+        },
+        "required": [
+          "address",
+          "allowPrivateAddress",
+          "basePath",
+          "enable",
+          "id",
+          "inboundSyncMode",
+          "inboundTags",
+          "name",
+          "outboundTag",
+          "pinnedCertSha256",
+          "port",
+          "remark",
+          "scheme",
+          "tlsVerifyMode"
+        ],
+        "type": "object"
+      },
+      "NodeView": {
+        "description": "NodeView is the browser/API read contract for nodes. Credentials are\nwrite-only: responses expose only whether a node has a token configured.",
+        "properties": {
+          "activeCount": {
+            "example": 20,
+            "type": "integer"
+          },
+          "address": {
+            "example": "node.example.com",
+            "type": "string"
+          },
+          "allowPrivateAddress": {
+            "example": false,
+            "type": "boolean"
+          },
+          "basePath": {
+            "example": "/",
+            "type": "string"
+          },
+          "clientCount": {
+            "example": 25,
+            "type": "integer"
+          },
+          "configDirty": {
+            "example": false,
+            "type": "boolean"
+          },
+          "configDirtyAt": {
+            "example": 0,
+            "format": "int64",
+            "type": "integer"
+          },
+          "cpuPct": {
+            "example": 12.5,
+            "type": "number"
+          },
+          "createdAt": {
+            "example": 1700000000,
+            "format": "int64",
+            "type": "integer"
+          },
+          "depletedCount": {
+            "example": 1,
+            "type": "integer"
+          },
+          "disabledCount": {
+            "example": 2,
+            "type": "integer"
+          },
+          "enable": {
+            "example": true,
+            "type": "boolean"
+          },
+          "guid": {
+            "example": "node-guid",
+            "type": "string"
+          },
+          "hasApiToken": {
+            "example": true,
+            "type": "boolean"
+          },
+          "id": {
+            "example": 1,
+            "type": "integer"
+          },
+          "inboundCount": {
+            "example": 3,
+            "type": "integer"
+          },
+          "inboundSyncMode": {
+            "example": "all",
+            "type": "string"
+          },
+          "inboundTags": {
+            "example": [
+              "in-443-tcp"
+            ],
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "lastError": {
+            "type": "string"
+          },
+          "lastHeartbeat": {
+            "example": 1700000000,
+            "format": "int64",
+            "type": "integer"
+          },
+          "latencyMs": {
+            "example": 42,
+            "type": "integer"
+          },
+          "memPct": {
+            "example": 45.2,
+            "type": "number"
+          },
+          "name": {
+            "example": "edge-1",
+            "type": "string"
+          },
+          "netDown": {
+            "example": 1048576,
+            "format": "int64",
+            "type": "integer"
+          },
+          "netUp": {
+            "example": 2097152,
+            "format": "int64",
+            "type": "integer"
+          },
+          "onlineCount": {
+            "example": 5,
+            "type": "integer"
+          },
+          "outboundTag": {
+            "example": "direct",
+            "type": "string"
+          },
+          "panelVersion": {
+            "example": "v3.x.x",
+            "type": "string"
+          },
+          "parentGuid": {
+            "type": "string"
+          },
+          "pinnedCertSha256": {
+            "type": "string"
+          },
+          "port": {
+            "example": 2053,
+            "type": "integer"
+          },
+          "remark": {
+            "example": "Primary edge",
+            "type": "string"
+          },
+          "scheme": {
+            "example": "https",
+            "type": "string"
+          },
+          "status": {
+            "example": "online",
+            "type": "string"
+          },
+          "tlsVerifyMode": {
+            "example": "verify",
+            "type": "string"
+          },
+          "transitive": {
+            "example": false,
+            "type": "boolean"
+          },
+          "updatedAt": {
+            "example": 1700003600,
+            "format": "int64",
+            "type": "integer"
+          },
+          "uptimeSecs": {
+            "example": 86400,
+            "format": "int64",
+            "type": "integer"
+          },
+          "xrayError": {
+            "type": "string"
+          },
+          "xrayState": {
+            "example": "running",
+            "type": "string"
+          },
+          "xrayVersion": {
+            "example": "25.10.31",
+            "type": "string"
+          }
+        },
+        "required": [
+          "activeCount",
+          "address",
+          "allowPrivateAddress",
+          "basePath",
+          "clientCount",
+          "configDirty",
+          "configDirtyAt",
+          "cpuPct",
+          "createdAt",
+          "depletedCount",
+          "disabledCount",
+          "enable",
+          "guid",
+          "hasApiToken",
+          "id",
+          "inboundCount",
+          "inboundSyncMode",
+          "inboundTags",
+          "lastError",
+          "lastHeartbeat",
+          "latencyMs",
+          "memPct",
+          "name",
+          "netDown",
+          "netUp",
+          "onlineCount",
+          "outboundTag",
+          "panelVersion",
+          "pinnedCertSha256",
+          "port",
+          "remark",
+          "scheme",
+          "status",
+          "tlsVerifyMode",
+          "updatedAt",
+          "uptimeSecs",
+          "xrayError",
+          "xrayState",
+          "xrayVersion"
+        ],
+        "type": "object"
+      },
       "OutboundTraffics": {
         "description": "OutboundTraffics tracks traffic statistics for Xray outbound connections.",
         "properties": {
@@ -2835,6 +3167,7 @@
                       "tag": "in-443-tcp",
                       "total": 0,
                       "trafficReset": "never",
+                      "trafficResetDay": 1,
                       "up": 0
                     }
                   ]
@@ -3647,6 +3980,36 @@
         }
       }
     },
+    "/panel/api/openapi.json": {
+      "get": {
+        "tags": [
+          "Server"
+        ],
+        "summary": "Serve this API description as an OpenAPI 3 document — the same file that powers the API Docs page. Requires a session or Bearer token like the rest of /panel/api. Useful for generating clients or importing into API tooling.",
+        "operationId": "get_panel_api_openapi_json",
+        "responses": {
+          "200": {
+            "description": "Successful response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "object",
+                  "properties": {
+                    "success": {
+                      "type": "boolean"
+                    },
+                    "msg": {
+                      "type": "string"
+                    },
+                    "obj": {}
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    },
     "/panel/api/server/status": {
       "get": {
         "tags": [
@@ -5328,7 +5691,7 @@
         "tags": [
           "Clients"
         ],
-        "summary": "Filter, sort, and paginate clients on the server. Each item is a slim row (no uuid/password/auth/flow/security/reverse/tgId) so the clients page can ship 25-ish rows in a few KB instead of the full table. The response also includes a summary computed across the full DB row set so dashboard counters stay stable as the user paginates or filters. Page size capped at 200; fetch /get/:email to obtain the full per-client payload for an edit/info modal.",
+        "summary": "Filter, sort, and paginate clients on the server. Each item is a slim row (no uuid/password/auth/flow/security/reverse/tgId) so the clients page can ship 25-ish rows in a few KB instead of the full table. The response also includes a summary computed across the full DB row set so dashboard counters stay stable as the user paginates or filters: the *Count fields are exact, while the email arrays beside them stop at 200 entries so the payload does not grow with the panel. Page size capped at 200; fetch /get/:email to obtain the full per-client payload for an edit/info modal.",
         "operationId": "get_panel_api_clients_list_paged",
         "parameters": [
           {
@@ -5444,12 +5807,18 @@
                     "summary": {
                       "total": 2000,
                       "active": 1850,
+                      "onlineCount": 1,
+                      "depletedCount": 0,
+                      "expiringCount": 0,
+                      "deactiveCount": 150,
                       "online": [
                         "alice@example.com"
                       ],
                       "depleted": [],
                       "expiring": [],
-                      "deactive": []
+                      "deactive": [
+                        "bob@example.com"
+                      ]
                     }
                   }
                 }
@@ -5500,6 +5869,47 @@
         }
       }
     },
+    "/panel/api/clients/get/tgId/{tgId}": {
+      "get": {
+        "tags": [
+          "Clients"
+        ],
+        "summary": "Fetch clients by Telegram user ID. Returns an array since multiple clients can share the same Telegram ID.",
+        "operationId": "get_panel_api_clients_get_tgId_tgId",
+        "parameters": [
+          {
+            "name": "tgId",
+            "in": "path",
+            "required": true,
+            "description": "Telegram user ID (numeric).",
+            "schema": {
+              "type": "integer"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Successful response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "object",
+                  "properties": {
+                    "success": {
+                      "type": "boolean"
+                    },
+                    "msg": {
+                      "type": "string"
+                    },
+                    "obj": {}
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    },
     "/panel/api/clients/add": {
       "post": {
         "tags": [
@@ -7508,7 +7918,7 @@
                     "obj": {
                       "type": "array",
                       "items": {
-                        "$ref": "#/components/schemas/Node"
+                        "$ref": "#/components/schemas/NodeView"
                       }
                     }
                   }
@@ -7517,48 +7927,48 @@
                   "success": true,
                   "obj": [
                     {
-                      "activeCount": 23,
-                      "address": "node1.example.com",
+                      "activeCount": 20,
+                      "address": "node.example.com",
                       "allowPrivateAddress": false,
-                      "apiToken": "abcdef0123456789",
                       "basePath": "/",
-                      "clientCount": 27,
+                      "clientCount": 25,
                       "configDirty": false,
                       "configDirtyAt": 0,
-                      "cpuPct": 23.5,
+                      "cpuPct": 12.5,
                       "createdAt": 1700000000,
                       "depletedCount": 1,
-                      "disabledCount": 3,
+                      "disabledCount": 2,
                       "enable": true,
-                      "guid": "",
+                      "guid": "node-guid",
+                      "hasApiToken": true,
                       "id": 1,
-                      "inboundCount": 5,
+                      "inboundCount": 3,
                       "inboundSyncMode": "all",
                       "inboundTags": [
-                        ""
+                        "in-443-tcp"
                       ],
                       "lastError": "",
                       "lastHeartbeat": 1700000000,
                       "latencyMs": 42,
-                      "memPct": 45.1,
-                      "name": "de-fra-1",
-                      "netDown": 2097152,
-                      "netUp": 1048576,
-                      "onlineCount": 3,
-                      "outboundTag": "",
+                      "memPct": 45.2,
+                      "name": "edge-1",
+                      "netDown": 1048576,
+                      "netUp": 2097152,
+                      "onlineCount": 5,
+                      "outboundTag": "direct",
                       "panelVersion": "v3.x.x",
                       "parentGuid": "",
                       "pinnedCertSha256": "",
                       "port": 2053,
-                      "remark": "",
+                      "remark": "Primary edge",
                       "scheme": "https",
                       "status": "online",
                       "tlsVerifyMode": "verify",
                       "transitive": false,
-                      "updatedAt": 1700000000,
+                      "updatedAt": 1700003600,
                       "uptimeSecs": 86400,
                       "xrayError": "",
-                      "xrayState": "",
+                      "xrayState": "running",
                       "xrayVersion": "25.10.31"
                     }
                   ]
@@ -7680,7 +8090,57 @@
                     "msg": {
                       "type": "string"
                     },
-                    "obj": {}
+                    "obj": {
+                      "$ref": "#/components/schemas/NodeView"
+                    }
+                  }
+                },
+                "example": {
+                  "success": true,
+                  "obj": {
+                    "activeCount": 20,
+                    "address": "node.example.com",
+                    "allowPrivateAddress": false,
+                    "basePath": "/",
+                    "clientCount": 25,
+                    "configDirty": false,
+                    "configDirtyAt": 0,
+                    "cpuPct": 12.5,
+                    "createdAt": 1700000000,
+                    "depletedCount": 1,
+                    "disabledCount": 2,
+                    "enable": true,
+                    "guid": "node-guid",
+                    "hasApiToken": true,
+                    "id": 1,
+                    "inboundCount": 3,
+                    "inboundSyncMode": "all",
+                    "inboundTags": [
+                      "in-443-tcp"
+                    ],
+                    "lastError": "",
+                    "lastHeartbeat": 1700000000,
+                    "latencyMs": 42,
+                    "memPct": 45.2,
+                    "name": "edge-1",
+                    "netDown": 1048576,
+                    "netUp": 2097152,
+                    "onlineCount": 5,
+                    "outboundTag": "direct",
+                    "panelVersion": "v3.x.x",
+                    "parentGuid": "",
+                    "pinnedCertSha256": "",
+                    "port": 2053,
+                    "remark": "Primary edge",
+                    "scheme": "https",
+                    "status": "online",
+                    "tlsVerifyMode": "verify",
+                    "transitive": false,
+                    "updatedAt": 1700003600,
+                    "uptimeSecs": 86400,
+                    "xrayError": "",
+                    "xrayState": "running",
+                    "xrayVersion": "25.10.31"
                   }
                 }
               }
@@ -7742,7 +8202,7 @@
         "tags": [
           "Nodes"
         ],
-        "summary": "Register a new remote node. Provide its URL, apiToken, and optional remark / allowPrivateAddress flag.",
+        "summary": "Register a new remote node. Provide its URL, write-only apiToken, and optional remark / allowPrivateAddress flag. Responses expose hasApiToken only.",
         "operationId": "post_panel_api_nodes_add",
         "requestBody": {
           "required": true,
@@ -7759,6 +8219,7 @@
                 "port": 2053,
                 "basePath": "/",
                 "apiToken": "abcdef...",
+                "clearApiToken": false,
                 "enable": true,
                 "allowPrivateAddress": false
               }
@@ -7779,7 +8240,57 @@
                     "msg": {
                       "type": "string"
                     },
-                    "obj": {}
+                    "obj": {
+                      "$ref": "#/components/schemas/NodeView"
+                    }
+                  }
+                },
+                "example": {
+                  "success": true,
+                  "obj": {
+                    "activeCount": 20,
+                    "address": "node.example.com",
+                    "allowPrivateAddress": false,
+                    "basePath": "/",
+                    "clientCount": 25,
+                    "configDirty": false,
+                    "configDirtyAt": 0,
+                    "cpuPct": 12.5,
+                    "createdAt": 1700000000,
+                    "depletedCount": 1,
+                    "disabledCount": 2,
+                    "enable": true,
+                    "guid": "node-guid",
+                    "hasApiToken": true,
+                    "id": 1,
+                    "inboundCount": 3,
+                    "inboundSyncMode": "all",
+                    "inboundTags": [
+                      "in-443-tcp"
+                    ],
+                    "lastError": "",
+                    "lastHeartbeat": 1700000000,
+                    "latencyMs": 42,
+                    "memPct": 45.2,
+                    "name": "edge-1",
+                    "netDown": 1048576,
+                    "netUp": 2097152,
+                    "onlineCount": 5,
+                    "outboundTag": "direct",
+                    "panelVersion": "v3.x.x",
+                    "parentGuid": "",
+                    "pinnedCertSha256": "",
+                    "port": 2053,
+                    "remark": "Primary edge",
+                    "scheme": "https",
+                    "status": "online",
+                    "tlsVerifyMode": "verify",
+                    "transitive": false,
+                    "updatedAt": 1700003600,
+                    "uptimeSecs": 86400,
+                    "xrayError": "",
+                    "xrayState": "running",
+                    "xrayVersion": "25.10.31"
                   }
                 }
               }
@@ -7793,7 +8304,7 @@
         "tags": [
           "Nodes"
         ],
-        "summary": "Replace a node’s connection details. Same body shape as /add.",
+        "summary": "Replace a node’s connection details. apiToken is write-only: omit it or send an empty string to keep the stored token; set clearApiToken=true to clear it.",
         "operationId": "post_panel_api_nodes_update_id",
         "parameters": [
           {
@@ -7820,7 +8331,8 @@
                 "address": "node1.example.com",
                 "port": 2053,
                 "basePath": "/",
-                "apiToken": "abcdef...",
+                "apiToken": "",
+                "clearApiToken": false,
                 "enable": true,
                 "allowPrivateAddress": false
               }
@@ -9263,6 +9775,36 @@
         }
       }
     },
+    "/panel/api/setting/factoryDefaults": {
+      "post": {
+        "tags": [
+          "Settings"
+        ],
+        "summary": "Return the shipped (factory) default value per browser-safe setting key, so clients can tell a stored value apart from the default it would fall back to. Per-install material (secret, panelGuid, mTLS keys) and credential fields are never included.",
+        "operationId": "post_panel_api_setting_factoryDefaults",
+        "responses": {
+          "200": {
+            "description": "Successful response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "object",
+                  "properties": {
+                    "success": {
+                      "type": "boolean"
+                    },
+                    "msg": {
+                      "type": "string"
+                    },
+                    "obj": {}
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    },
     "/panel/api/setting/update": {
       "post": {
         "tags": [
@@ -10563,7 +11105,7 @@
         "tags": [
           "Subscription Server"
         ],
-        "summary": "Return base64-encoded subscription links for all enabled clients matching the subscription ID. When the request has an Accept: text/html header or ?html=1, renders a styled info page instead. Default path: /sub/:subid.",
+        "summary": "Return base64-encoded subscription links for all enabled clients matching the subscription ID. When the request has an Accept: text/html header or ?html=1, renders a styled info page instead. With ?format=info, returns the page view-model as JSON (traffic, expiry, online status; no links) for live polling. Default path: /sub/:subid.",
         "operationId": "get_subPath_subid",
         "parameters": [
           {
@@ -10575,6 +11117,15 @@
               "type": "string"
             }
           },
+          {
+            "name": "format",
+            "in": "query",
+            "required": false,
+            "description": "Set to \"info\" to get the subscription status view-model as JSON instead of the links.",
+            "schema": {
+              "type": "string"
+            }
+          },
           {
             "name": "subPath",
             "in": "path",

frontend/src/api/http-init.ts

@@ -88,6 +88,28 @@ function encodeForm(data: unknown): string {
   return parts.join('&');
 }
 
+function appendQuery(url: string, query: string): string {
+  if (query === '') return url;
+  const hashIndex = url.indexOf('#');
+  const path = hashIndex === -1 ? url : url.slice(0, hashIndex);
+  const hash = hashIndex === -1 ? '' : url.slice(hashIndex);
+  const hasQuery = path.includes('?');
+  const separator = !hasQuery ? '?' : path.endsWith('?') || path.endsWith('&') ? '' : '&';
+  return `${path}${separator}${query}${hash}`;
+}
+
+function requestSignal(options: HttpRequestOptions): AbortSignal | undefined {
+  if (!options.timeout) return options.signal;
+  const timeout = AbortSignal.timeout(options.timeout);
+  if (!options.signal) return timeout;
+  if (typeof AbortSignal.any === 'function') return AbortSignal.any([options.signal, timeout]);
+  const controller = new AbortController();
+  const abort = () => controller.abort();
+  options.signal.addEventListener('abort', abort, { once: true });
+  timeout.addEventListener('abort', abort, { once: true });
+  return controller.signal;
+}
+
 async function performFetch(
   method: string,
   url: string,
@@ -121,8 +143,8 @@ async function performFetch(
   }
 
   const query = encodeForm(options.params);
-  const fullUrl = basePathPrefix + url + (query ? `?${query}` : '');
-  const signal = options.timeout ? AbortSignal.timeout(options.timeout) : options.signal;
+  const fullUrl = basePathPrefix + appendQuery(url, query);
+  const signal = requestSignal(options);
 
   return fetch(fullUrl, { method: upper, headers, body, credentials: 'same-origin', signal });
 }
@@ -152,8 +174,11 @@ export async function httpRequest(
 
   if (res.status === 403 && !SAFE_METHODS.has(method.toUpperCase())) {
     csrfToken = null;
-    const fresh = await ensureCsrfToken();
-    if (fresh) res = await performFetch(method, url, data, options, fresh);
+    const fresh = await fetchCsrfToken();
+    if (fresh) {
+      csrfToken = fresh;
+      res = await performFetch(method, url, data, options, fresh);
+    }
   }
 
   if (res.status === 401) {

frontend/src/api/queries/useAllSettings.ts

@@ -1,4 +1,4 @@
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useCallback, useMemo, useState } from 'react';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 
 import { HttpUtil, Msg } from '@/utils';
@@ -6,8 +6,13 @@ import { parseMsg } from '@/utils/zodValidate';
 import { AllSetting } from '@/models/setting';
 import { AllSettingSchema, type AllSettingInput } from '@/schemas/setting';
 import { keys } from '@/api/queryKeys';
+import { useServerDraft } from '@/hooks/useServerDraft';
 
 type SettingSavePayload = Partial<AllSetting> & Record<string, unknown>;
+type SettingSaveResult = {
+  msg: Msg<unknown>;
+  saved?: AllSetting;
+};
 
 async function fetchAllSetting(): Promise<AllSettingInput | null> {
   const msg = await HttpUtil.post('/panel/api/setting/all', undefined, { silent: true });
@@ -18,7 +23,6 @@ async function fetchAllSetting(): Promise<AllSettingInput | null> {
 
 export function useAllSettings() {
   const queryClient = useQueryClient();
-  const [draft, setDraft] = useState<AllSetting>(() => new AllSetting());
   const [extraSpinning, setExtraSpinning] = useState(false);
 
   const query = useQuery({
@@ -28,41 +32,54 @@ export function useAllSettings() {
   });
 
   const server = useMemo(() => new AllSetting(query.data), [query.data]);
-
-  useEffect(() => {
-    if (query.data !== undefined) {
-      setDraft(new AllSetting(query.data));
-    }
-  }, [query.data]);
+  const { draft, setDraft, isDirty, markSaved } = useServerDraft(
+    query.data === undefined ? undefined : server,
+    (setting) => new AllSetting(setting),
+    (left, right) => left.equals(right),
+  );
+  const allSetting = draft ?? server;
 
   const updateSetting = useCallback((patch: Partial<AllSetting>) => {
     setDraft((prev) => {
-      const next = new AllSetting(prev);
+      const next = new AllSetting(prev ?? server);
       Object.assign(next, patch);
       return next;
     });
-  }, []);
+  }, [server, setDraft]);
 
   const saveMut = useMutation({
-    mutationFn: async (next: SettingSavePayload): Promise<Msg<unknown>> => {
-      const payload = { ...next };
-      const body = AllSettingSchema.partial().safeParse(payload);
+    mutationFn: async ({ payload, saved }: { payload: SettingSavePayload; saved?: AllSetting }): Promise<SettingSaveResult> => {
+      const next = { ...payload };
+      const body = AllSettingSchema.partial().safeParse(next);
       if (!body.success) {
         console.warn('[zod] setting/update body failed validation', body.error.issues);
       }
-      return HttpUtil.post('/panel/api/setting/update', body.success ? { ...payload, ...body.data } : payload);
+      const msg = await HttpUtil.post('/panel/api/setting/update', body.success ? { ...next, ...body.data } : next);
+      return { msg, saved };
     },
-    onSuccess: (msg) => {
-      if (msg?.success) queryClient.invalidateQueries({ queryKey: keys.settings.all() });
+    onSuccess: ({ msg, saved }) => {
+      if (!msg?.success) return;
+      if (saved) markSaved(saved);
+      queryClient.invalidateQueries({ queryKey: keys.settings.all() });
     },
   });
 
-  const saveAll = useCallback(() => saveMut.mutateAsync({ ...draft }), [saveMut, draft]);
-  const savePayload = useCallback((payload: SettingSavePayload) => saveMut.mutateAsync(payload), [saveMut]);
-  const saveDisabled = useMemo(() => server.equals(draft), [server, draft]);
+  const saveAll = useCallback(async () => {
+    const saved = new AllSetting(allSetting);
+    return (await saveMut.mutateAsync({ payload: { ...saved }, saved })).msg;
+  }, [allSetting, saveMut]);
+  const savePayload = useCallback(
+    async (payload: SettingSavePayload) => {
+      const saved = new AllSetting(allSetting);
+      Object.assign(saved, payload);
+      return (await saveMut.mutateAsync({ payload, saved })).msg;
+    },
+    [allSetting, saveMut],
+  );
+  const saveDisabled = !isDirty;
 
   return {
-    allSetting: draft,
+    allSetting,
     updateSetting,
     fetched: query.data !== undefined,
     spinning: extraSpinning || saveMut.isPending,

frontend/src/api/queries/useFactoryDefaults.ts

@@ -0,0 +1,22 @@
+import { useQuery } from '@tanstack/react-query';
+
+import { HttpUtil } from '@/utils';
+import { parseMsg } from '@/utils/zodValidate';
+import { FactoryDefaultsSchema, type FactoryDefaults } from '@/schemas/setting';
+import { keys } from '@/api/queryKeys';
+
+async function fetchFactoryDefaults(): Promise<FactoryDefaults> {
+  const msg = await HttpUtil.post('/panel/api/setting/factoryDefaults', undefined, { silent: true });
+  if (!msg?.success) throw new Error(msg?.msg || 'Failed to fetch factory defaults');
+  const validated = parseMsg(msg, FactoryDefaultsSchema, 'setting/factoryDefaults');
+  const parsed = FactoryDefaultsSchema.safeParse(validated.obj);
+  return parsed.success ? parsed.data : {};
+}
+
+export function useFactoryDefaults() {
+  return useQuery({
+    queryKey: keys.settings.factoryDefaults(),
+    queryFn: fetchFactoryDefaults,
+    staleTime: Infinity,
+  });
+}

frontend/src/api/queryKeys.ts

@@ -17,6 +17,7 @@ export const keys = {
     root: () => ['settings'] as const,
     all: () => ['settings', 'all'] as const,
     defaults: () => ['settings', 'defaults'] as const,
+    factoryDefaults: () => ['settings', 'factoryDefaults'] as const,
   },
   inbounds: {
     root: () => ['inbounds'] as const,

frontend/src/api/websocket.ts

@@ -190,3 +190,12 @@ export class WebSocketClient {
     }
   }
 }
+
+let sharedClient: WebSocketClient | null = null;
+
+export function getSharedWebSocketClient(): WebSocketClient {
+  if (sharedClient) return sharedClient;
+  const basePath = (typeof window !== 'undefined' && window.X_UI_BASE_PATH) || '';
+  sharedClient = new WebSocketClient(basePath);
+  return sharedClient;
+}

frontend/src/api/websocketBridge.ts

@@ -1,34 +1,19 @@
 import { useEffect } from 'react';
 import { useQueryClient } from '@tanstack/react-query';
 
-import { WebSocketClient } from '@/api/websocket';
+import { getSharedWebSocketClient } from '@/api/websocket';
 import { keys } from '@/api/queryKeys';
 import { isRecentLocalInvalidate } from '@/api/invalidationTracker';
 
 type Handler = (payload: unknown) => void;
 
-interface SharedClient {
-  connect(): void;
-  on(event: string, fn: Handler): void;
-  off(event: string, fn: Handler): void;
-}
-
-let sharedClient: SharedClient | null = null;
-
-function getSharedClient(): SharedClient {
-  if (sharedClient) return sharedClient;
-  const basePath = (typeof window !== 'undefined' && window.X_UI_BASE_PATH) || '';
-  sharedClient = new WebSocketClient(basePath) as SharedClient;
-  return sharedClient;
-}
-
 let invalidateTimer: number | null = null;
 
 export function useWebSocketBridge() {
   const queryClient = useQueryClient();
 
   useEffect(() => {
-    const client = getSharedClient();
+    const client = getSharedWebSocketClient();
 
     const onInvalidate: Handler = (payload) => {
       const p = payload as { type?: string } | undefined;
@@ -46,6 +31,7 @@ export function useWebSocketBridge() {
     };
 
     const onOutbounds: Handler = (payload) => {
+      if (!Array.isArray(payload)) return;
       queryClient.setQueryData(keys.xray.outboundsTraffic(), payload);
     };
 

frontend/src/components/clients/ClientTrafficCell.tsx

@@ -1,4 +1,4 @@
-import { useMemo } from 'react';
+import { memo, useMemo } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Popover, Progress } from 'antd';
 
@@ -17,7 +17,11 @@ export interface ClientTrafficCellProps {
   compact?: boolean;
 }
 
-export default function ClientTrafficCell({
+// Every prop is a primitive and the component is pure, so the memo bails out
+// whenever a client's counters did not move — which is most of them on most
+// pushes. Each skipped instance is one antd Popover (rc-trigger), one Progress,
+// a useTranslation subscription and a theme context read, times up to 200 rows.
+const ClientTrafficCell = memo(function ClientTrafficCell({
   up = 0,
   down = 0,
   total = 0,
@@ -83,4 +87,6 @@ export default function ClientTrafficCell({
       </div>
     </Popover>
   );
-}
+});
+
+export default ClientTrafficCell;

frontend/src/components/clients/ConfigBlock.css

@@ -16,6 +16,10 @@ body.light .config-block .ant-tag.ant-tag-filled.ant-tag-gold {
   color: #874d00;
 }
 
+body.light .config-block-text {
+  color: #595959;
+}
+
 .config-block .ant-collapse-extra {
   display: flex;
   align-items: center;
@@ -38,6 +42,7 @@ body.light .config-block .ant-tag.ant-tag-filled.ant-tag-gold {
   word-break: break-all;
   white-space: pre-wrap;
   padding: 6px 8px;
+  color: var(--ant-color-text);
   background: var(--ant-color-fill-tertiary);
   border-radius: 4px;
   user-select: all;

frontend/src/components/form/DateTimePicker.tsx

@@ -121,7 +121,9 @@ export default function DateTimePicker({
     <DatePicker
       value={value}
       onChange={(next) => onChange(next || null)}
+      onCalendarChange={(next) => onChange((Array.isArray(next) ? next[0] : next) || null)}
       showTime={showTime ? { format: 'HH:mm:ss' } : false}
+      needConfirm={false}
       format={format}
       placeholder={placeholder}
       disabled={disabled}

frontend/src/components/ui/DefaultSettingTag.tsx

@@ -0,0 +1,37 @@
+import { Tag } from 'antd';
+import { useTranslation } from 'react-i18next';
+
+import { useFactoryDefaults } from '@/api/queries/useFactoryDefaults';
+
+/**
+ * Value semantics on purpose: the tag answers "does this equal the shipped
+ * default?", not "has the user ever saved this key?" — a stored 2096 and a
+ * fallback 2096 behave identically, so they read identically.
+ */
+export function matchesFactoryDefault(current: unknown, factoryDefault: string | undefined): boolean {
+  if (factoryDefault === undefined) return false;
+  if (typeof current === 'number') {
+    const parsed = Number(factoryDefault);
+    return factoryDefault.trim() !== '' && !Number.isNaN(parsed) && parsed === current;
+  }
+  if (typeof current === 'boolean') {
+    if (factoryDefault !== 'true' && factoryDefault !== 'false') return false;
+    return (factoryDefault === 'true') === current;
+  }
+  if (typeof current === 'string') return factoryDefault === current;
+  return false;
+}
+
+interface DefaultSettingTagProps {
+  settingKey: string;
+  value: unknown;
+}
+
+export default function DefaultSettingTag({ settingKey, value }: DefaultSettingTagProps) {
+  const { t } = useTranslation();
+  const defaults = useFactoryDefaults();
+
+  if (!matchesFactoryDefault(value, defaults.data?.[settingKey])) return null;
+
+  return <Tag style={{ marginLeft: 8 }}>{t('pages.settings.defaultTag')}</Tag>;
+}

frontend/src/components/ui/SettingListItem.tsx

@@ -5,6 +5,7 @@ import './SettingListItem.css';
 interface SettingListItemProps {
   paddings?: 'small' | 'default';
   title?: ReactNode;
+  badge?: ReactNode;
   description?: ReactNode;
   children?: ReactNode;
   control?: ReactNode;
@@ -13,6 +14,7 @@ interface SettingListItemProps {
 export default function SettingListItem({
   paddings = 'default',
   title,
+  badge,
   description,
   children,
   control,
@@ -28,7 +30,12 @@ export default function SettingListItem({
       <Row gutter={[8, 16]} style={{ width: '100%' }}>
         <Col xs={24} lg={12}>
           <div className="setting-list-meta">
-            {title && <div className="setting-list-title" id={titleId}>{title}</div>}
+            {title && (
+              <div className="setting-list-title">
+                <span id={titleId}>{title}</span>
+                {badge}
+              </div>
+            )}
             {description && <div className="setting-list-description">{description}</div>}
           </div>
         </Col>

frontend/src/components/ui/index.ts

@@ -1,3 +1,4 @@
 export { default as InputAddon } from './InputAddon';
 export { default as InfinityIcon } from './InfinityIcon';
 export { default as SettingListItem } from './SettingListItem';
+export { default as DefaultSettingTag } from './DefaultSettingTag';

frontend/src/components/ui/notifications/EmailNotifications.tsx

@@ -10,7 +10,14 @@ const GROUPS: NotificationGroupConfig[] = [
     icon: <CloudServerOutlined />,
     title: 'eventGroupOutbound',
     events: [
-      { key: 'outbound.down', label: 'eventOutboundDown', settingKey: '' },
+      {
+        key: 'outbound.down',
+        label: 'eventOutboundDown',
+        settingKey: 'outboundDownThreshold',
+        extra: ({ value, onChange, ariaLabel }) => (
+          <InputNumber size="small" min={1} max={100} value={value} onChange={onChange} aria-label={ariaLabel} style={{ width: 80 }} />
+        ),
+      },
       { key: 'outbound.up', label: 'eventOutboundUp', settingKey: '' },
     ],
   },

frontend/src/components/ui/notifications/TelegramNotifications.tsx

@@ -10,7 +10,14 @@ const GROUPS: NotificationGroupConfig[] = [
     icon: <CloudServerOutlined />,
     title: 'eventGroupOutbound',
     events: [
-      { key: 'outbound.down', label: 'eventOutboundDown', settingKey: '' },
+      {
+        key: 'outbound.down',
+        label: 'eventOutboundDown',
+        settingKey: 'outboundDownThreshold',
+        extra: ({ value, onChange, ariaLabel }) => (
+          <InputNumber size="small" min={1} max={100} value={value} onChange={onChange} aria-label={ariaLabel} style={{ width: 80 }} />
+        ),
+      },
       { key: 'outbound.up', label: 'eventOutboundUp', settingKey: '' },
     ],
   },

frontend/src/components/viz/Sparkline.tsx

@@ -48,6 +48,7 @@ interface SparklineProps {
   yTickStep?: number;
   tickCountX?: number;
   showTooltip?: boolean;
+  showLegend?: boolean;
   valueMin?: number;
   valueMax?: number | null;
   yFormatter?: (v: number) => string;
@@ -80,13 +81,23 @@ interface SparklineView {
   extremaPoints: ExtremaResult | null;
 }
 
-function hexToRgba(hex: string, alpha: number): string {
-  let h = hex.trim();
+function hexToRgba(color: string, alpha: number): string {
+  const trimmed = color.trim();
+  const fn = trimmed.match(/^rgba?\(([^)]+)\)$/i);
+  if (fn) {
+    const parts = fn[1].split(/[,/]\s*|\s+/).filter(Boolean).map(Number);
+    if (parts.length >= 3 && parts.slice(0, 3).every((n) => Number.isFinite(n))) {
+      const baseAlpha = parts.length > 3 && Number.isFinite(parts[3]) ? parts[3] : 1;
+      return `rgba(${parts[0]}, ${parts[1]}, ${parts[2]}, ${baseAlpha * alpha})`;
+    }
+    return trimmed;
+  }
+  let h = trimmed;
   if (h.startsWith('#')) h = h.slice(1);
   if (h.length === 3) h = h.split('').map((c) => c + c).join('');
-  if (h.length !== 6) return hex;
+  if (h.length !== 6) return trimmed;
   const int = Number.parseInt(h, 16);
-  if (Number.isNaN(int)) return hex;
+  if (Number.isNaN(int)) return trimmed;
   const r = (int >> 16) & 255;
   const g = (int >> 8) & 255;
   const b = int & 255;
@@ -129,6 +140,7 @@ export default function Sparkline(props: SparklineProps) {
     yTickStep = 25,
     tickCountX = 4,
     showTooltip = false,
+    showLegend = true,
     valueMin = 0,
     valueMax = 100,
     yFormatter = (v: number) => `${Math.round(v)}%`,
@@ -542,10 +554,6 @@ export default function Sparkline(props: SparklineProps) {
     );
   }, [points, hasSeries2, hasSeries3, valueMin, valueMax]);
 
-  useEffect(() => {
-    plotRef.current?.redraw(false);
-  });
-
   useEffect(() => {
     const redraw = () => plotRef.current?.redraw(false);
     const moBody = new MutationObserver(redraw);
@@ -570,7 +578,7 @@ export default function Sparkline(props: SparklineProps) {
           </span>
         </div>
       )}
-      {legendItems.length > 0 && (
+      {showLegend && legendItems.length > 0 && (
         <div className="sparkline-legend" aria-hidden="true">
           {legendItems.map((s) => (
             <span key={s.name} className="extrema-item" style={{ color: s.color }}>● {s.name}</span>

frontend/src/generated/examples.ts

@@ -26,6 +26,7 @@ export const EXAMPLES: Record<string, unknown> = {
     "ldapUserAttr": "",
     "ldapUserFilter": "",
     "ldapVlessField": "",
+    "outboundDownThreshold": 1,
     "pageSize": 0,
     "panelOutbound": "",
     "remarkTemplate": "",
@@ -74,6 +75,7 @@ export const EXAMPLES: Record<string, unknown> = {
     "subPort": 1,
     "subProfileUrl": "",
     "subRoutingRules": "",
+    "subShowIdentityOnAllLinks": false,
     "subSupportUrl": "",
     "subThemeDir": "",
     "subTitle": "",
@@ -136,6 +138,7 @@ export const EXAMPLES: Record<string, unknown> = {
     "ldapUserAttr": "",
     "ldapUserFilter": "",
     "ldapVlessField": "",
+    "outboundDownThreshold": 1,
     "pageSize": 0,
     "panelOutbound": "",
     "remarkTemplate": "",
@@ -184,6 +187,7 @@ export const EXAMPLES: Record<string, unknown> = {
     "subPort": 1,
     "subProfileUrl": "",
     "subRoutingRules": "",
+    "subShowIdentityOnAllLinks": false,
     "subSupportUrl": "",
     "subThemeDir": "",
     "subTitle": "",
@@ -446,6 +450,7 @@ export const EXAMPLES: Record<string, unknown> = {
     "tag": "in-443-tcp",
     "total": 0,
     "trafficReset": "never",
+    "trafficResetDay": 1,
     "up": 0
   },
   "InboundClientIps": {
@@ -492,7 +497,6 @@ export const EXAMPLES: Record<string, unknown> = {
     "activeCount": 23,
     "address": "node1.example.com",
     "allowPrivateAddress": false,
-    "apiToken": "abcdef0123456789",
     "basePath": "/",
     "clientCount": 27,
     "configDirty": false,
@@ -533,6 +537,71 @@ export const EXAMPLES: Record<string, unknown> = {
     "xrayState": "",
     "xrayVersion": "25.10.31"
   },
+  "NodeMutationRequest": {
+    "address": "",
+    "allowPrivateAddress": false,
+    "apiToken": null,
+    "basePath": "",
+    "clearApiToken": false,
+    "enable": false,
+    "id": 0,
+    "inboundSyncMode": "all",
+    "inboundTags": [
+      ""
+    ],
+    "name": "",
+    "outboundTag": "",
+    "pinnedCertSha256": "",
+    "port": 1,
+    "remark": "",
+    "scheme": "http",
+    "tlsVerifyMode": "verify"
+  },
+  "NodeView": {
+    "activeCount": 20,
+    "address": "node.example.com",
+    "allowPrivateAddress": false,
+    "basePath": "/",
+    "clientCount": 25,
+    "configDirty": false,
+    "configDirtyAt": 0,
+    "cpuPct": 12.5,
+    "createdAt": 1700000000,
+    "depletedCount": 1,
+    "disabledCount": 2,
+    "enable": true,
+    "guid": "node-guid",
+    "hasApiToken": true,
+    "id": 1,
+    "inboundCount": 3,
+    "inboundSyncMode": "all",
+    "inboundTags": [
+      "in-443-tcp"
+    ],
+    "lastError": "",
+    "lastHeartbeat": 1700000000,
+    "latencyMs": 42,
+    "memPct": 45.2,
+    "name": "edge-1",
+    "netDown": 1048576,
+    "netUp": 2097152,
+    "onlineCount": 5,
+    "outboundTag": "direct",
+    "panelVersion": "v3.x.x",
+    "parentGuid": "",
+    "pinnedCertSha256": "",
+    "port": 2053,
+    "remark": "Primary edge",
+    "scheme": "https",
+    "status": "online",
+    "tlsVerifyMode": "verify",
+    "transitive": false,
+    "updatedAt": 1700003600,
+    "uptimeSecs": 86400,
+    "xrayError": "",
+    "xrayState": "running",
+    "xrayVersion": "25.10.31"
+  },
   "OutboundTraffics": {
     "down": 0,
     "id": 0,

frontend/src/generated/schemas.ts

@@ -83,6 +83,11 @@ export const SCHEMAS: Record<string, unknown> = {
       "ldapVlessField": {
         "type": "string"
       },
+      "outboundDownThreshold": {
+        "maximum": 100,
+        "minimum": 1,
+        "type": "integer"
+      },
       "pageSize": {
         "maximum": 1000,
         "minimum": 0,
@@ -239,6 +244,9 @@ export const SCHEMAS: Record<string, unknown> = {
       "subRoutingRules": {
         "type": "string"
       },
+      "subShowIdentityOnAllLinks": {
+        "type": "boolean"
+      },
       "subSupportUrl": {
         "type": "string"
       },
@@ -361,6 +369,7 @@ export const SCHEMAS: Record<string, unknown> = {
       "ldapUserAttr",
       "ldapUserFilter",
       "ldapVlessField",
+      "outboundDownThreshold",
       "pageSize",
       "panelOutbound",
       "remarkTemplate",
@@ -409,6 +418,7 @@ export const SCHEMAS: Record<string, unknown> = {
       "subPort",
       "subProfileUrl",
       "subRoutingRules",
+      "subShowIdentityOnAllLinks",
       "subSupportUrl",
       "subThemeDir",
       "subTitle",
@@ -544,6 +554,11 @@ export const SCHEMAS: Record<string, unknown> = {
       "ldapVlessField": {
         "type": "string"
       },
+      "outboundDownThreshold": {
+        "maximum": 100,
+        "minimum": 1,
+        "type": "integer"
+      },
       "pageSize": {
         "maximum": 1000,
         "minimum": 0,
@@ -700,6 +715,9 @@ export const SCHEMAS: Record<string, unknown> = {
       "subRoutingRules": {
         "type": "string"
       },
+      "subShowIdentityOnAllLinks": {
+        "type": "boolean"
+      },
       "subSupportUrl": {
         "type": "string"
       },
@@ -829,6 +847,7 @@ export const SCHEMAS: Record<string, unknown> = {
       "ldapUserAttr",
       "ldapUserFilter",
       "ldapVlessField",
+      "outboundDownThreshold",
       "pageSize",
       "panelOutbound",
       "remarkTemplate",
@@ -877,6 +896,7 @@ export const SCHEMAS: Record<string, unknown> = {
       "subPort",
       "subProfileUrl",
       "subRoutingRules",
+      "subShowIdentityOnAllLinks",
       "subSupportUrl",
       "subThemeDir",
       "subTitle",
@@ -1822,6 +1842,13 @@ export const SCHEMAS: Record<string, unknown> = {
         ],
         "type": "string"
       },
+      "trafficResetDay": {
+        "description": "Day of month for monthly traffic resets",
+        "example": 1,
+        "maximum": 31,
+        "minimum": 1,
+        "type": "integer"
+      },
       "up": {
         "description": "Upload traffic in bytes",
         "format": "int64",
@@ -1848,6 +1875,7 @@ export const SCHEMAS: Record<string, unknown> = {
       "tag",
       "total",
       "trafficReset",
+      "trafficResetDay",
       "up"
     ],
     "type": "object"
@@ -2020,10 +2048,6 @@ export const SCHEMAS: Record<string, unknown> = {
       "allowPrivateAddress": {
         "type": "boolean"
       },
-      "apiToken": {
-        "example": "abcdef0123456789",
-        "type": "string"
-      },
       "basePath": {
         "example": "/",
         "type": "string"
@@ -2194,7 +2218,6 @@ export const SCHEMAS: Record<string, unknown> = {
       "activeCount",
       "address",
       "allowPrivateAddress",
-      "apiToken",
       "basePath",
       "clientCount",
       "configDirty",
@@ -2233,6 +2256,315 @@ export const SCHEMAS: Record<string, unknown> = {
     ],
     "type": "object"
   },
+  "NodeMutationRequest": {
+    "description": "NodeMutationRequest is the node write/probe contract. ApiToken is accepted\nonly as input. On update, nil means keep the stored token; replacement and\nclearing are explicit and mutually exclusive.",
+    "properties": {
+      "address": {
+        "type": "string"
+      },
+      "allowPrivateAddress": {
+        "type": "boolean"
+      },
+      "apiToken": {
+        "nullable": true,
+        "type": "string"
+      },
+      "basePath": {
+        "type": "string"
+      },
+      "clearApiToken": {
+        "type": "boolean"
+      },
+      "enable": {
+        "type": "boolean"
+      },
+      "id": {
+        "type": "integer"
+      },
+      "inboundSyncMode": {
+        "enum": [
+          "all",
+          "selected"
+        ],
+        "type": "string"
+      },
+      "inboundTags": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "name": {
+        "type": "string"
+      },
+      "outboundTag": {
+        "type": "string"
+      },
+      "pinnedCertSha256": {
+        "type": "string"
+      },
+      "port": {
+        "maximum": 65535,
+        "minimum": 1,
+        "type": "integer"
+      },
+      "remark": {
+        "type": "string"
+      },
+      "scheme": {
+        "enum": [
+          "http",
+          "https"
+        ],
+        "type": "string"
+      },
+      "tlsVerifyMode": {
+        "enum": [
+          "verify",
+          "skip",
+          "pin",
+          "mtls"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "address",
+      "allowPrivateAddress",
+      "basePath",
+      "enable",
+      "id",
+      "inboundSyncMode",
+      "inboundTags",
+      "name",
+      "outboundTag",
+      "pinnedCertSha256",
+      "port",
+      "remark",
+      "scheme",
+      "tlsVerifyMode"
+    ],
+    "type": "object"
+  },
+  "NodeView": {
+    "description": "NodeView is the browser/API read contract for nodes. Credentials are\nwrite-only: responses expose only whether a node has a token configured.",
+    "properties": {
+      "activeCount": {
+        "example": 20,
+        "type": "integer"
+      },
+      "address": {
+        "example": "node.example.com",
+        "type": "string"
+      },
+      "allowPrivateAddress": {
+        "example": false,
+        "type": "boolean"
+      },
+      "basePath": {
+        "example": "/",
+        "type": "string"
+      },
+      "clientCount": {
+        "example": 25,
+        "type": "integer"
+      },
+      "configDirty": {
+        "example": false,
+        "type": "boolean"
+      },
+      "configDirtyAt": {
+        "example": 0,
+        "format": "int64",
+        "type": "integer"
+      },
+      "cpuPct": {
+        "example": 12.5,
+        "type": "number"
+      },
+      "createdAt": {
+        "example": 1700000000,
+        "format": "int64",
+        "type": "integer"
+      },
+      "depletedCount": {
+        "example": 1,
+        "type": "integer"
+      },
+      "disabledCount": {
+        "example": 2,
+        "type": "integer"
+      },
+      "enable": {
+        "example": true,
+        "type": "boolean"
+      },
+      "guid": {
+        "example": "node-guid",
+        "type": "string"
+      },
+      "hasApiToken": {
+        "example": true,
+        "type": "boolean"
+      },
+      "id": {
+        "example": 1,
+        "type": "integer"
+      },
+      "inboundCount": {
+        "example": 3,
+        "type": "integer"
+      },
+      "inboundSyncMode": {
+        "example": "all",
+        "type": "string"
+      },
+      "inboundTags": {
+        "example": [
+          "in-443-tcp"
+        ],
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "lastError": {
+        "type": "string"
+      },
+      "lastHeartbeat": {
+        "example": 1700000000,
+        "format": "int64",
+        "type": "integer"
+      },
+      "latencyMs": {
+        "example": 42,
+        "type": "integer"
+      },
+      "memPct": {
+        "example": 45.2,
+        "type": "number"
+      },
+      "name": {
+        "example": "edge-1",
+        "type": "string"
+      },
+      "netDown": {
+        "example": 1048576,
+        "format": "int64",
+        "type": "integer"
+      },
+      "netUp": {
+        "example": 2097152,
+        "format": "int64",
+        "type": "integer"
+      },
+      "onlineCount": {
+        "example": 5,
+        "type": "integer"
+      },
+      "outboundTag": {
+        "example": "direct",
+        "type": "string"
+      },
+      "panelVersion": {
+        "example": "v3.x.x",
+        "type": "string"
+      },
+      "parentGuid": {
+        "type": "string"
+      },
+      "pinnedCertSha256": {
+        "type": "string"
+      },
+      "port": {
+        "example": 2053,
+        "type": "integer"
+      },
+      "remark": {
+        "example": "Primary edge",
+        "type": "string"
+      },
+      "scheme": {
+        "example": "https",
+        "type": "string"
+      },
+      "status": {
+        "example": "online",
+        "type": "string"
+      },
+      "tlsVerifyMode": {
+        "example": "verify",
+        "type": "string"
+      },
+      "transitive": {
+        "example": false,
+        "type": "boolean"
+      },
+      "updatedAt": {
+        "example": 1700003600,
+        "format": "int64",
+        "type": "integer"
+      },
+      "uptimeSecs": {
+        "example": 86400,
+        "format": "int64",
+        "type": "integer"
+      },
+      "xrayError": {
+        "type": "string"
+      },
+      "xrayState": {
+        "example": "running",
+        "type": "string"
+      },
+      "xrayVersion": {
+        "example": "25.10.31",
+        "type": "string"
+      }
+    },
+    "required": [
+      "activeCount",
+      "address",
+      "allowPrivateAddress",
+      "basePath",
+      "clientCount",
+      "configDirty",
+      "configDirtyAt",
+      "cpuPct",
+      "createdAt",
+      "depletedCount",
+      "disabledCount",
+      "enable",
+      "guid",
+      "hasApiToken",
+      "id",
+      "inboundCount",
+      "inboundSyncMode",
+      "inboundTags",
+      "lastError",
+      "lastHeartbeat",
+      "latencyMs",
+      "memPct",
+      "name",
+      "netDown",
+      "netUp",
+      "onlineCount",
+      "outboundTag",
+      "panelVersion",
+      "pinnedCertSha256",
+      "port",
+      "remark",
+      "scheme",
+      "status",
+      "tlsVerifyMode",
+      "updatedAt",
+      "uptimeSecs",
+      "xrayError",
+      "xrayState",
+      "xrayVersion"
+    ],
+    "type": "object"
+  },
   "OutboundTraffics": {
     "description": "OutboundTraffics tracks traffic statistics for Xray outbound connections.",
     "properties": {

frontend/src/generated/types.ts

@@ -32,6 +32,7 @@ export interface AllSetting {
   ldapUserAttr: string;
   ldapUserFilter: string;
   ldapVlessField: string;
+  outboundDownThreshold: number;
   pageSize: number;
   panelOutbound: string;
   remarkTemplate: string;
@@ -80,6 +81,7 @@ export interface AllSetting {
   subPort: number;
   subProfileUrl: string;
   subRoutingRules: string;
+  subShowIdentityOnAllLinks: boolean;
   subSupportUrl: string;
   subThemeDir: string;
   subTitle: string;
@@ -143,6 +145,7 @@ export interface AllSettingView {
   ldapUserAttr: string;
   ldapUserFilter: string;
   ldapVlessField: string;
+  outboundDownThreshold: number;
   pageSize: number;
   panelOutbound: string;
   remarkTemplate: string;
@@ -191,6 +194,7 @@ export interface AllSettingView {
   subPort: number;
   subProfileUrl: string;
   subRoutingRules: string;
+  subShowIdentityOnAllLinks: boolean;
   subSupportUrl: string;
   subThemeDir: string;
   subTitle: string;
@@ -424,6 +428,7 @@ export interface Inbound {
   tag: string;
   total: number;
   trafficReset: string;
+  trafficResetDay: number;
   up: number;
 }
 
@@ -475,7 +480,6 @@ export interface Node {
   activeCount: number;
   address: string;
   allowPrivateAddress: boolean;
-  apiToken: string;
   basePath: string;
   clientCount: number;
   configDirty: boolean;
@@ -515,6 +519,69 @@ export interface Node {
   xrayVersion: string;
 }
 
+export interface NodeMutationRequest {
+  address: string;
+  allowPrivateAddress: boolean;
+  apiToken?: string | null;
+  basePath: string;
+  clearApiToken?: boolean;
+  enable: boolean;
+  id: number;
+  inboundSyncMode: string;
+  inboundTags: string[];
+  name: string;
+  outboundTag: string;
+  pinnedCertSha256: string;
+  port: number;
+  remark: string;
+  scheme: string;
+  tlsVerifyMode: string;
+}
+
+export interface NodeView {
+  activeCount: number;
+  address: string;
+  allowPrivateAddress: boolean;
+  basePath: string;
+  clientCount: number;
+  configDirty: boolean;
+  configDirtyAt: number;
+  cpuPct: number;
+  createdAt: number;
+  depletedCount: number;
+  disabledCount: number;
+  enable: boolean;
+  guid: string;
+  hasApiToken: boolean;
+  id: number;
+  inboundCount: number;
+  inboundSyncMode: string;
+  inboundTags: string[];
+  lastError: string;
+  lastHeartbeat: number;
+  latencyMs: number;
+  memPct: number;
+  name: string;
+  netDown: number;
+  netUp: number;
+  onlineCount: number;
+  outboundTag: string;
+  panelVersion: string;
+  parentGuid?: string;
+  pinnedCertSha256: string;
+  port: number;
+  remark: string;
+  scheme: string;
+  status: string;
+  tlsVerifyMode: string;
+  transitive?: boolean;
+  updatedAt: number;
+  uptimeSecs: number;
+  xrayError: string;
+  xrayState: string;
+  xrayVersion: string;
+}
+
 export interface OutboundTraffics {
   down: number;
   id: number;

frontend/src/generated/zod.ts

@@ -44,6 +44,7 @@ export const AllSettingSchema = z.object({
   ldapUserAttr: z.string(),
   ldapUserFilter: z.string(),
   ldapVlessField: z.string(),
+  outboundDownThreshold: z.number().int().min(1).max(100),
   pageSize: z.number().int().min(0).max(1000),
   panelOutbound: z.string(),
   remarkTemplate: z.string(),
@@ -92,6 +93,7 @@ export const AllSettingSchema = z.object({
   subPort: z.number().int().min(1).max(65535),
   subProfileUrl: z.string(),
   subRoutingRules: z.string(),
+  subShowIdentityOnAllLinks: z.boolean(),
   subSupportUrl: z.string(),
   subThemeDir: z.string(),
   subTitle: z.string(),
@@ -156,6 +158,7 @@ export const AllSettingViewSchema = z.object({
   ldapUserAttr: z.string(),
   ldapUserFilter: z.string(),
   ldapVlessField: z.string(),
+  outboundDownThreshold: z.number().int().min(1).max(100),
   pageSize: z.number().int().min(0).max(1000),
   panelOutbound: z.string(),
   remarkTemplate: z.string(),
@@ -204,6 +207,7 @@ export const AllSettingViewSchema = z.object({
   subPort: z.number().int().min(1).max(65535),
   subProfileUrl: z.string(),
   subRoutingRules: z.string(),
+  subShowIdentityOnAllLinks: z.boolean(),
   subSupportUrl: z.string(),
   subThemeDir: z.string(),
   subTitle: z.string(),
@@ -449,6 +453,7 @@ export const InboundSchema = z.object({
   tag: z.string(),
   total: z.number().int(),
   trafficReset: z.enum(['never', 'hourly', 'daily', 'weekly', 'monthly']),
+  trafficResetDay: z.number().int().min(1).max(31),
   up: z.number().int(),
 });
 export type Inbound = z.infer<typeof InboundSchema>;
@@ -505,7 +510,6 @@ export const NodeSchema = z.object({
   activeCount: z.number().int(),
   address: z.string(),
   allowPrivateAddress: z.boolean(),
-  apiToken: z.string(),
   basePath: z.string(),
   clientCount: z.number().int(),
   configDirty: z.boolean(),
@@ -546,6 +550,71 @@ export const NodeSchema = z.object({
 });
 export type Node = z.infer<typeof NodeSchema>;
 
+export const NodeMutationRequestSchema = z.object({
+  address: z.string(),
+  allowPrivateAddress: z.boolean(),
+  apiToken: z.string().nullable().optional(),
+  basePath: z.string(),
+  clearApiToken: z.boolean().optional(),
+  enable: z.boolean(),
+  id: z.number().int(),
+  inboundSyncMode: z.enum(['all', 'selected']),
+  inboundTags: z.array(z.string()),
+  name: z.string(),
+  outboundTag: z.string(),
+  pinnedCertSha256: z.string(),
+  port: z.number().int().min(1).max(65535),
+  remark: z.string(),
+  scheme: z.enum(['http', 'https']),
+  tlsVerifyMode: z.enum(['verify', 'skip', 'pin', 'mtls']),
+});
+export type NodeMutationRequest = z.infer<typeof NodeMutationRequestSchema>;
+
+export const NodeViewSchema = z.object({
+  activeCount: z.number().int(),
+  address: z.string(),
+  allowPrivateAddress: z.boolean(),
+  basePath: z.string(),
+  clientCount: z.number().int(),
+  configDirty: z.boolean(),
+  configDirtyAt: z.number().int(),
+  cpuPct: z.number(),
+  createdAt: z.number().int(),
+  depletedCount: z.number().int(),
+  disabledCount: z.number().int(),
+  enable: z.boolean(),
+  guid: z.string(),
+  hasApiToken: z.boolean(),
+  id: z.number().int(),
+  inboundCount: z.number().int(),
+  inboundSyncMode: z.string(),
+  inboundTags: z.array(z.string()),
+  lastError: z.string(),
+  lastHeartbeat: z.number().int(),
+  latencyMs: z.number().int(),
+  memPct: z.number(),
+  name: z.string(),
+  netDown: z.number().int(),
+  netUp: z.number().int(),
+  onlineCount: z.number().int(),
+  outboundTag: z.string(),
+  panelVersion: z.string(),
+  parentGuid: z.string().optional(),
+  pinnedCertSha256: z.string(),
+  port: z.number().int(),
+  remark: z.string(),
+  scheme: z.string(),
+  status: z.string(),
+  tlsVerifyMode: z.string(),
+  transitive: z.boolean().optional(),
+  updatedAt: z.number().int(),
+  uptimeSecs: z.number().int(),
+  xrayError: z.string(),
+  xrayState: z.string(),
+  xrayVersion: z.string(),
+});
+export type NodeView = z.infer<typeof NodeViewSchema>;
+
 export const OutboundTrafficsSchema = z.object({
   down: z.number().int(),
   id: z.number().int(),

frontend/src/hooks/useClients.ts

@@ -73,7 +73,9 @@ export interface ClientQueryParams {
 
 const DEFAULT_QUERY: ClientQueryParams = { page: 1, pageSize: 25 };
 const DEFAULT_SUMMARY: ClientsSummary = {
-  total: 0, active: 0, online: [], depleted: [], expiring: [], deactive: [],
+  total: 0, active: 0,
+  onlineCount: 0, depletedCount: 0, expiringCount: 0, deactiveCount: 0,
+  online: [], depleted: [], expiring: [], deactive: [],
 };
 
 export interface ClientSpeedEntry {
@@ -114,7 +116,63 @@ export function computeClientsSummary(
     if (nearExpiry || nearLimit) expiring.push(email);
     else active += 1;
   }
-  return { total: stats.length, active, online, depleted, expiring, deactive };
+  return {
+    total: stats.length,
+    active,
+    onlineCount: online.length,
+    depletedCount: depleted.length,
+    expiringCount: expiring.length,
+    deactiveCount: deactive.length,
+    online,
+    depleted,
+    expiring,
+    deactive,
+  };
+}
+
+export function sameSpeedMap(
+  a: Record<string, ClientSpeedEntry>,
+  b: Record<string, ClientSpeedEntry>,
+): boolean {
+  const aKeys = Object.keys(a);
+  if (aKeys.length !== Object.keys(b).length) return false;
+  for (const key of aKeys) {
+    const left = a[key];
+    const right = b[key];
+    if (!right || left.up !== right.up || left.down !== right.down) return false;
+  }
+  return true;
+}
+
+// The field list computeClientsSummary reads, and deliberately nothing else.
+// lastOnline in particular churns for every online client on every push and no
+// counter depends on it, so including it here would defeat the comparison.
+export function sameSummaryInputs(a: ClientStatRow[], b: ClientStatRow[]): boolean {
+  if (a.length !== b.length) return false;
+  for (let i = 0; i < a.length; i++) {
+    const left = a[i];
+    const right = b[i];
+    if (left.email !== right.email
+      || left.up !== right.up
+      || left.down !== right.down
+      || left.total !== right.total
+      || left.enable !== right.enable
+      || left.expiryTime !== right.expiryTime) return false;
+  }
+  return true;
+}
+
+export function pickClientsSummary(
+  serverSummary: ClientsSummary,
+  allClientStats: ClientStatRow[],
+  onlineSet: Set<string>,
+  expireDiffMs: number,
+  trafficDiffBytes: number,
+): ClientsSummary {
+  if (allClientStats.length === 0) return serverSummary;
+  if (serverSummary.total > allClientStats.length) return serverSummary;
+  const live = computeClientsSummary(allClientStats, onlineSet, expireDiffMs, trafficDiffBytes);
+  return { ...live, total: serverSummary.total || live.total };
 }
 
 function buildQS(p: ClientQueryParams): string {
@@ -142,7 +200,7 @@ async function fetchClientPage(params: ClientQueryParams): Promise<ClientPageRes
   const qs = buildQS(params);
   const msg = await HttpUtil.get(`/panel/api/clients/list/paged?${qs}`, undefined, { silent: true });
   if (!msg?.success || !msg.obj) throw new Error(msg?.msg || 'Failed to fetch clients');
-  const validated = parseMsg(msg, ClientPageResponseSchema, 'clients/list/paged');
+  const validated = parseMsg(msg, ClientPageResponseSchema, 'clients/list/paged', { strict: true });
   if (!validated.obj) throw new Error('Empty clients response');
   return validated.obj;
 }
@@ -161,17 +219,31 @@ async function fetchDefaults(): Promise<Record<string, unknown>> {
   return validated.obj || {};
 }
 
-export function useClients() {
+export interface UseClientsOptions {
+  // Callers that only need the mutations — the bulk modals, the groups page —
+  // pass false. Mounting them used to start a second 5-second poll of the paged
+  // list whose result they never read, which on a large panel means a full
+  // summary aggregate every 5 seconds for nothing.
+  list?: boolean;
+}
+
+export function useClients(options: UseClientsOptions = {}) {
+  const withList = options.list ?? true;
   const queryClient = useQueryClient();
 
-  const [query, setQueryState] = useState<ClientQueryParams>(DEFAULT_QUERY);
+  // Null until the page has settled on a query. The clients page cannot build
+  // one until the persisted sort and the panel's configured page size are both
+  // known, and fetching before then cost three sequential requests per load —
+  // the first two thrown away (#trace).
+  const [query, setQueryState] = useState<ClientQueryParams | null>(null);
   // setQuery shallow-compares so callers can pass a fresh object every render
   // (the common React pattern) without triggering a re-fetch when nothing
   // actually changed.
   const setQuery = useCallback((next: ClientQueryParams) => {
     setQueryState((prev) => {
       if (
-        prev.page === next.page
+        prev
+        && prev.page === next.page
         && prev.pageSize === next.pageSize
         && (prev.search ?? '') === (next.search ?? '')
         && (prev.filter ?? '') === (next.filter ?? '')
@@ -193,8 +265,9 @@ export function useClients() {
   }, []);
 
   const listQuery = useQuery({
-    queryKey: keys.clients.list(query),
-    queryFn: () => fetchClientPage(query),
+    queryKey: keys.clients.list(query ?? DEFAULT_QUERY),
+    queryFn: () => fetchClientPage(query ?? DEFAULT_QUERY),
+    enabled: withList && query !== null,
     staleTime: Infinity,
     // List is sorted/paged server-side, so the WS patch can't add new or
     // re-sort rows; poll the current page to keep it live (pauses when hidden).
@@ -205,6 +278,7 @@ export function useClients() {
   const inboundOptionsQuery = useQuery({
     queryKey: keys.inbounds.options(),
     queryFn: fetchInboundOptions,
+    enabled: withList,
     staleTime: Infinity,
   });
 
@@ -222,6 +296,7 @@ export function useClients() {
       const validated = parseMsg(msg, OnlinesSchema, 'clients/onlines');
       return Array.isArray(validated.obj) ? validated.obj : [];
     },
+    enabled: withList,
     staleTime: Infinity,
   });
 
@@ -231,7 +306,11 @@ export function useClients() {
   const allGroups = listQuery.data?.groups ?? [];
   const fetched = listQuery.data !== undefined || listQuery.isError;
   const fetchError = listQuery.error ? (listQuery.error as Error).message : '';
-  const loading = listQuery.isFetching;
+  // isFetching is deliberately NOT read here. Touching it makes it a tracked
+  // property, so the 5s refetchInterval notifies twice per cycle — two whole
+  // page renders even when structural sharing leaves the data identical, and
+  // each one bumps rc-table's immutable mark and re-runs every cell renderer.
+  // Callers that want a spinner for an explicit refresh drive it locally.
   // Showing kept-previous data for a new key (filter/sort/page) — drives the
   // table overlay so the 5s background poll doesn't flash it.
   const transitioning = listQuery.isPlaceholderData;
@@ -264,19 +343,18 @@ export function useClients() {
   const expireDiff = ((defaults.expireDiff as number) ?? 0) * 86400000;
   const trafficDiff = ((defaults.trafficDiff as number) ?? 0) * 1073741824;
   const pageSize = (defaults.pageSize as number) ?? 0;
+  // pageSize 0 means "one long page", which is indistinguishable from "the
+  // settings have not arrived yet" — so callers need this flag to know when the
+  // configured page size is real. isFetched (not isSuccess) so a failed
+  // settings request still lets the page fall back and render.
+  const settingsReady = defaultsQuery.isFetched;
 
-  // Live summary: the client_stats WS event refreshes allClientStats every few
-  // seconds, so the top counters track reality without a page refresh. Falls
-  // back to the server-computed summary until the first event lands, and keeps
-  // the server's authoritative total for the headline count.
   const [allClientStats, setAllClientStats] = useState<ClientStatRow[]>([]);
   const [clientSpeed, setClientSpeed] = useState<Record<string, ClientSpeedEntry>>({});
-  const summary = useMemo<ClientsSummary>(() => {
-    const serverSummary = listQuery.data?.summary ?? DEFAULT_SUMMARY;
-    if (allClientStats.length === 0) return serverSummary;
-    const live = computeClientsSummary(allClientStats, new Set(onlines), expireDiff, trafficDiff);
-    return { ...live, total: serverSummary.total || live.total };
-  }, [allClientStats, onlines, expireDiff, trafficDiff, listQuery.data?.summary]);
+  const summary = useMemo<ClientsSummary>(
+    () => pickClientsSummary(listQuery.data?.summary ?? DEFAULT_SUMMARY, allClientStats, new Set(onlines), expireDiff, trafficDiff),
+    [allClientStats, onlines, expireDiff, trafficDiff, listQuery.data?.summary],
+  );
 
   const invalidateAll = useCallback(
     () => {
@@ -558,15 +636,23 @@ export function useClients() {
       queryClient.setQueryData(keys.clients.onlines(), p.onlineClients);
     }
     if (Array.isArray(p.clientTraffics)) {
+      // Xray reports a row per client whether or not it moved a byte, so most of
+      // this map used to be zeros. A missing entry and a zero entry render
+      // identically (isActiveSpeed treats both as inactive), so the zeros are
+      // dropped and an unchanged result returns the previous object — which lets
+      // React bail out of the update instead of re-rendering the table.
       const next: Record<string, ClientSpeedEntry> = {};
       for (const ct of p.clientTraffics) {
         if (!ct || !ct.email) continue;
+        const up = ct.up || 0;
+        const down = ct.down || 0;
+        if (up === 0 && down === 0) continue;
         next[ct.email] = {
-          up: (ct.up || 0) / TRAFFIC_POLL_INTERVAL_S,
-          down: (ct.down || 0) / TRAFFIC_POLL_INTERVAL_S,
+          up: up / TRAFFIC_POLL_INTERVAL_S,
+          down: down / TRAFFIC_POLL_INTERVAL_S,
         };
       }
-      setClientSpeed(next);
+      setClientSpeed((prev) => (sameSpeedMap(prev, next) ? prev : next));
     }
   }, [queryClient]);
 
@@ -574,12 +660,17 @@ export function useClients() {
     if (!payload || typeof payload !== 'object') return;
     const p = payload as { clients?: ClientStatRow[]; snapshot?: boolean };
     if (!Array.isArray(p.clients) || p.clients.length === 0) return;
-    if (p.snapshot !== false) setAllClientStats(p.clients);
+    if (p.snapshot !== false) {
+      const rows = p.clients;
+      setAllClientStats((prev) => (sameSummaryInputs(prev, rows) ? prev : rows));
+    }
+    const active = queryRef.current;
+    if (!active) return;
     const byEmail = new Map<string, ClientTraffic>();
     for (const row of p.clients) {
       if (row && row.email) byEmail.set(row.email, row);
     }
-    queryClient.setQueryData<ClientPageResponse>(keys.clients.list(queryRef.current), (prev) => {
+    queryClient.setQueryData<ClientPageResponse>(keys.clients.list(active), (prev) => {
       if (!prev) return prev;
       let touched = false;
       const next = prev.items.slice();
@@ -617,7 +708,6 @@ export function useClients() {
     setQuery,
     inbounds,
     onlines,
-    loading,
     transitioning,
     fetched,
     fetchError,
@@ -627,6 +717,7 @@ export function useClients() {
     expireDiff,
     trafficDiff,
     pageSize,
+    settingsReady,
     refresh,
     create,
     bulkCreate,

frontend/src/hooks/usePageTitle.ts

@@ -1,5 +1,5 @@
 import { useEffect } from 'react';
-import { useLocation } from 'react-router-dom';
+import { useLocation } from 'react-router';
 import { useTranslation } from 'react-i18next';
 
 const TITLE_KEYS: Record<string, string> = {

frontend/src/hooks/useServerDraft.ts

@@ -0,0 +1,37 @@
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+
+export function useServerDraft<T>(server: T | undefined, clone: (value: T) => T, equals: (left: T, right: T) => boolean) {
+  const cloneRef = useRef(clone);
+  const equalsRef = useRef(equals);
+  cloneRef.current = clone;
+  equalsRef.current = equals;
+
+  const [draft, setDraft] = useState<T | undefined>();
+  const [baseline, setBaseline] = useState<T | undefined>();
+  const draftRef = useRef(draft);
+  const baselineRef = useRef(baseline);
+  draftRef.current = draft;
+  baselineRef.current = baseline;
+
+  useEffect(() => {
+    if (server === undefined) return;
+    const currentDraft = draftRef.current;
+    const currentBaseline = baselineRef.current;
+    const isDirty = currentDraft !== undefined
+      && (currentBaseline === undefined || !equalsRef.current(currentDraft, currentBaseline));
+    setBaseline(server);
+    if (isDirty && !equalsRef.current(currentDraft, server)) return;
+    setDraft(cloneRef.current(server));
+  }, [server]);
+
+  const markSaved = useCallback((value: T) => {
+    setBaseline(cloneRef.current(value));
+  }, []);
+
+  const isDirty = useMemo(
+    () => draft !== undefined && (baseline === undefined || !equalsRef.current(draft, baseline)),
+    [baseline, draft],
+  );
+
+  return { draft, setDraft, isDirty, markSaved };
+}

frontend/src/hooks/useTheme.tsx

@@ -1,4 +1,4 @@
-import { createContext, useCallback, useContext, useEffect, useMemo, useState } from 'react';
+import { createContext, useCallback, useContext, useLayoutEffect, useMemo, useState } from 'react';
 import type { ReactNode } from 'react';
 import { theme as antdTheme } from 'antd';
 import type { ThemeConfig } from 'antd';
@@ -13,14 +13,18 @@ function readBool(key: string, fallback: boolean): boolean {
 }
 
 function applyDom(isDark: boolean, isUltra: boolean) {
-  document.body.setAttribute('class', isDark ? 'dark' : 'light');
+  document.body.classList.remove('dark', 'light');
+  document.body.classList.add(isDark ? 'dark' : 'light');
   if (isUltra) {
     document.documentElement.setAttribute('data-theme', 'ultra-dark');
   } else {
     document.documentElement.removeAttribute('data-theme');
   }
   const msg = document.getElementById('message');
-  if (msg) msg.className = isDark ? 'dark' : 'light';
+  if (msg) {
+    msg.classList.remove('dark', 'light');
+    msg.classList.add(isDark ? 'dark' : 'light');
+  }
 }
 
 // module load so the document is in the right theme before React mounts.
@@ -92,9 +96,24 @@ const LIGHT_BUTTON_TOKENS = {
   colorPrimaryActive: '#073ea8',
 };
 
+// hashed:false drops the `:where(.css-<hash>)` wrapper antd puts around every
+// rule. It costs nothing in specificity — `:where()` contributes zero, so the
+// panel's own `.ant-*` overrides still win — and it removes roughly 5,700
+// wrappers, 16% of the generated stylesheet, from what the browser has to parse.
+//
+// cssVar.key pins the CSS-variable scope. Every panel page mounts its own
+// ConfigProvider (there is no root one), and without a fixed key each mints a
+// fresh useId-derived scope, so navigating re-serialises and re-injects the whole
+// token block under a new class instead of reusing the one already in the head.
+const SHARED_STYLE_CONFIG = {
+  hashed: false,
+  cssVar: { key: 'xui' },
+} as const;
+
 export function buildAntdThemeConfig(isDark: boolean, isUltra: boolean): ThemeConfig {
   if (!isDark) {
     return {
+      ...SHARED_STYLE_CONFIG,
       algorithm: antdTheme.defaultAlgorithm,
       token: LIGHT_CONTRAST_TOKENS,
       components: {
@@ -104,6 +123,7 @@ export function buildAntdThemeConfig(isDark: boolean, isUltra: boolean): ThemeCo
     };
   }
   return {
+    ...SHARED_STYLE_CONFIG,
     algorithm: antdTheme.darkAlgorithm,
     token: isUltra ? ULTRA_DARK_TOKENS : DARK_TOKENS,
     components: {
@@ -142,7 +162,7 @@ export function ThemeProvider({ children }: { children: ReactNode }) {
   const [isDark, setIsDark] = useState<boolean>(initialDark);
   const [isUltra, setIsUltra] = useState<boolean>(initialUltra);
 
-  useEffect(() => {
+  useLayoutEffect(() => {
     applyDom(isDark, isUltra);
     localStorage.setItem(STORAGE_DARK, String(isDark));
     localStorage.setItem(STORAGE_ULTRA, String(isUltra));

frontend/src/hooks/useWebSocket.ts

@@ -1,26 +1,11 @@
 import { useEffect } from 'react';
-import { WebSocketClient } from '@/api/websocket';
+import { getSharedWebSocketClient } from '@/api/websocket';
 
 type Handler = (payload: unknown) => void;
 
-interface SharedClient {
-  connect(): void;
-  on(event: string, fn: Handler): void;
-  off(event: string, fn: Handler): void;
-}
-
-let sharedClient: SharedClient | null = null;
-
-function getSharedClient(): SharedClient {
-  if (sharedClient) return sharedClient;
-  const basePath = (typeof window !== 'undefined' && window.X_UI_BASE_PATH) || '';
-  sharedClient = new WebSocketClient(basePath) as SharedClient;
-  return sharedClient;
-}
-
 export function useWebSocket(handlers: Record<string, Handler>) {
   useEffect(() => {
-    const client = getSharedClient();
+    const client = getSharedWebSocketClient();
     const entries = Object.entries(handlers);
     for (const [event, fn] of entries) client.on(event, fn);
     client.connect();

frontend/src/hooks/useXraySetting.ts

@@ -14,7 +14,6 @@ import {
   type OutboundTrafficRow,
 } from '@/schemas/xray';
 
-const DIRTY_POLL_MS = 1000;
 const DEFAULT_TEST_URL = 'https://www.google.com/generate_204';
 // One HTTP-mode batch request tests this many outbounds through a single
 // shared temp xray instance; chunking keeps responses bounded (~30s worst
@@ -22,6 +21,10 @@ const DEFAULT_TEST_URL = 'https://www.google.com/generate_204';
 // results progressively.
 const HTTP_BATCH_CHUNK = 16;
 
+function normalizeOutboundTestUrl(url: string) {
+  return url || DEFAULT_TEST_URL;
+}
+
 export function isUdpOutbound(outbound: unknown): boolean {
   const o = outbound as { protocol?: string; streamSettings?: { network?: string } } | null | undefined;
   const p = o?.protocol;
@@ -125,10 +128,11 @@ export function useXraySetting(): UseXraySettingResult {
     staleTime: Infinity,
   });
 
-  const [saveDisabled, setSaveDisabled] = useState(true);
   const [xraySetting, setXraySettingState] = useState('');
   const [templateSettings, setTemplateSettingsState] = useState<XraySettingsValue | null>(null);
   const [outboundTestUrl, setOutboundTestUrlState] = useState(DEFAULT_TEST_URL);
+  const [savedXraySetting, setSavedXraySetting] = useState('');
+  const [savedOutboundTestUrl, setSavedOutboundTestUrl] = useState(DEFAULT_TEST_URL);
   const [inboundTags, setInboundTags] = useState<string[]>([]);
   const [clientReverseTags, setClientReverseTags] = useState<string[]>([]);
   const [subscriptionOutbounds, setSubscriptionOutbounds] = useState<unknown[]>([]);
@@ -139,38 +143,40 @@ export function useXraySetting(): UseXraySettingResult {
   const [subscriptionTestStates, setSubscriptionTestStates] = useState<Record<string, OutboundTestState>>({});
   const [testingAll, setTestingAll] = useState(false);
 
-  const oldXraySettingRef = useRef('');
-  const oldOutboundTestUrlRef = useRef('');
   const syncingRef = useRef(false);
   const xraySettingRef = useRef('');
   const outboundTestUrlRef = useRef(outboundTestUrl);
+  const savedXraySettingRef = useRef(savedXraySetting);
+  const savedOutboundTestUrlRef = useRef(savedOutboundTestUrl);
   const templateSettingsRef = useRef<XraySettingsValue | null>(null);
   const subscriptionOutboundsRef = useRef<unknown[]>([]);
 
   xraySettingRef.current = xraySetting;
   outboundTestUrlRef.current = outboundTestUrl;
+  savedXraySettingRef.current = savedXraySetting;
+  savedOutboundTestUrlRef.current = savedOutboundTestUrl;
   templateSettingsRef.current = templateSettings;
   subscriptionOutboundsRef.current = subscriptionOutbounds;
 
-  // Seed local editor state from the config query. Runs on first fetch and
-  // every time the query refetches (e.g. after a successful save).
   useEffect(() => {
     if (!configQuery.data) return;
     const obj = configQuery.data;
     const pretty = JSON.stringify(obj.xraySetting, null, 2);
-    syncingRef.current = true;
-    setXraySettingState(pretty);
-    setTemplateSettingsState(obj.xraySetting);
-    oldXraySettingRef.current = pretty;
-    syncingRef.current = false;
+    const nextUrl = normalizeOutboundTestUrl(obj.outboundTestUrl || '');
     setInboundTags(obj.inboundTags || []);
     setClientReverseTags(obj.clientReverseTags || []);
     setSubscriptionOutbounds(obj.subscriptionOutbounds || []);
     setSubscriptionOutboundTags(obj.subscriptionOutboundTags || []);
-    const nextUrl = obj.outboundTestUrl || DEFAULT_TEST_URL;
+    const isDirty = savedXraySettingRef.current !== xraySettingRef.current
+      || savedOutboundTestUrlRef.current !== normalizeOutboundTestUrl(outboundTestUrlRef.current);
+    if (isDirty) return;
+    syncingRef.current = true;
+    setXraySettingState(pretty);
+    setTemplateSettingsState(obj.xraySetting);
+    setSavedXraySetting(pretty);
+    syncingRef.current = false;
     setOutboundTestUrlState(nextUrl);
-    oldOutboundTestUrlRef.current = nextUrl;
-    setSaveDisabled(true);
+    setSavedOutboundTestUrl(nextUrl);
   }, [configQuery.data]);
 
   const fetched = configQuery.data !== undefined || configQuery.isError;
@@ -220,7 +226,7 @@ export function useXraySetting(): UseXraySettingResult {
   const saveMut = useMutation({
     mutationFn: async () => {
       const sentXraySetting = xraySettingRef.current;
-      const sentTestUrl = outboundTestUrlRef.current || DEFAULT_TEST_URL;
+      const sentTestUrl = normalizeOutboundTestUrl(outboundTestUrlRef.current);
       const msg = await HttpUtil.post('/panel/api/xray/update', {
         xraySetting: sentXraySetting,
         outboundTestUrl: sentTestUrl,
@@ -229,9 +235,8 @@ export function useXraySetting(): UseXraySettingResult {
     },
     onSuccess: ({ msg, sentXraySetting, sentTestUrl }) => {
       if (!msg?.success) return;
-      oldXraySettingRef.current = sentXraySetting;
-      oldOutboundTestUrlRef.current = sentTestUrl;
-      setSaveDisabled(true);
+      setSavedXraySetting(sentXraySetting);
+      setSavedOutboundTestUrl(sentTestUrl);
       queryClient.invalidateQueries({ queryKey: keys.xray.config() });
     },
   });
@@ -425,14 +430,8 @@ export function useXraySetting(): UseXraySettingResult {
     }
   }, [testingAll, testOutbound, testSubscriptionOutbound, postOutboundTestBatch]);
 
-  useEffect(() => {
-    const timer = window.setInterval(() => {
-      const dirtyXray = oldXraySettingRef.current !== xraySettingRef.current;
-      const dirtyUrl = oldOutboundTestUrlRef.current !== outboundTestUrlRef.current;
-      setSaveDisabled(!(dirtyXray || dirtyUrl));
-    }, DIRTY_POLL_MS);
-    return () => window.clearInterval(timer);
-  }, []);
+  const saveDisabled = savedXraySetting === xraySetting
+    && savedOutboundTestUrl === normalizeOutboundTestUrl(outboundTestUrl);
 
   const outboundsTraffic = useMemo(() => trafficQuery.data ?? [], [trafficQuery.data]);
 

frontend/src/layouts/AppSidebar.css

@@ -1,3 +1,10 @@
+.ant-sidebar {
+  flex: 0 0 var(--sider-rail, 72px);
+  width: var(--sider-rail, 72px);
+  position: relative;
+  z-index: 210;
+}
+
 .ant-sidebar > .ant-layout-sider {
   position: sticky;
   top: 0;
@@ -5,6 +12,16 @@
   align-self: flex-start;
 }
 
+.ant-sidebar > .ant-layout-sider:not(.ant-layout-sider-collapsed) {
+  box-shadow: 0 0 32px rgba(0, 0, 0, 0.22);
+}
+
+.sider-nav .ant-menu-item .anticon,
+.sider-nav .ant-menu-submenu-title .anticon,
+.sider-utility .ant-menu-item .anticon {
+  font-size: 16px;
+}
+
 .sider-brand,
 .drawer-brand {
   font-weight: 600;
@@ -18,16 +35,12 @@
   align-items: center;
   justify-content: space-between;
   gap: 8px;
-  padding: 14px 16px 14px 24px;
+  height: 58px;
+  padding: 0 16px 0 24px;
   border-bottom: 1px solid var(--ant-color-border-secondary);
   user-select: none;
-}
-
-.sider-brand-collapsed {
-  justify-content: center;
-  font-size: 16px;
-  padding: 14px 4px;
-  letter-spacing: 0;
+  white-space: nowrap;
+  overflow: hidden;
 }
 
 .brand-block {
@@ -37,10 +50,6 @@
   line-height: 1.1;
 }
 
-.sider-brand-collapsed .brand-block {
-  flex: 0 0 auto;
-}
-
 .brand-actions {
   display: inline-flex;
   align-items: center;
@@ -246,11 +255,6 @@
   outline: none;
 }
 
-.sider-version.is-collapsed {
-  justify-content: center;
-  padding: 8px 0;
-}
-
 .drawer-footer {
   flex: 0 0 auto;
   padding: 8px 8px 12px;
@@ -261,8 +265,7 @@
     display: inline-flex;
   }
 
-  .ant-sidebar > .ant-layout-sider .ant-layout-sider-children,
-  .ant-sidebar > .ant-layout-sider .ant-layout-sider-trigger {
+  .ant-sidebar > .ant-layout-sider .ant-layout-sider-children {
     display: none;
   }
 
@@ -272,6 +275,11 @@
     min-width: 0 !important;
     width: 0 !important;
   }
+
+  .ant-sidebar {
+    flex: 0 0 0;
+    width: 0;
+  }
 }
 
 body.dark .ant-drawer-content,

frontend/src/layouts/AppSidebar.tsx

@@ -1,6 +1,6 @@
-import { useCallback, useEffect, useMemo, useState } from 'react';
-import type { ComponentType } from 'react';
-import { useLocation, useNavigate } from 'react-router-dom';
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import type { ComponentType, CSSProperties } from 'react';
+import { useLocation, useNavigate } from 'react-router';
 import { useTranslation } from 'react-i18next';
 import { Drawer, Layout, Menu } from 'antd';
 import type { MenuProps } from 'antd';
@@ -39,11 +39,14 @@ import { pauseAnimationsUntilLeave, useTheme } from '@/hooks/useTheme';
 import { useAllSettings } from '@/api/queries/useAllSettings';
 import './AppSidebar.css';
 
-const SIDEBAR_COLLAPSED_KEY = 'isSidebarCollapsed';
 const DONATE_URL = 'https://donate.sanaei.dev/';
 const DOCS_URL = 'https://docs.sanaei.dev/';
 const REPO_URL = 'https://github.com/MHSanaei/3x-ui';
 const LOGOUT_KEY = '__logout__';
+const RAIL_WIDTH = 72;
+const railStyle = { '--sider-rail': `${RAIL_WIDTH}px` } as CSSProperties;
+
+let hoveredAcrossRemounts = false;
 
 type IconName = 'dashboard' | 'inbound' | 'team' | 'groups' | 'setting' | 'tool' | 'cluster' | 'hosts' | 'logout' | 'apidocs' | 'outbound' | 'routing';
 
@@ -62,14 +65,6 @@ const iconByName: Record<IconName, ComponentType> = {
   routing: SwapOutlined,
 };
 
-function readCollapsed(): boolean {
-  try {
-    return JSON.parse(localStorage.getItem(SIDEBAR_COLLAPSED_KEY) || 'false');
-  } catch {
-    return false;
-  }
-}
-
 function DonateButton({ ariaLabel }: { ariaLabel: string }) {
   return (
     <a
@@ -108,7 +103,7 @@ function VersionBadge({ version, collapsed }: { version: string; collapsed?: boo
       href={REPO_URL}
       target="_blank"
       rel="noopener noreferrer"
-      className={`sider-version${collapsed ? ' is-collapsed' : ''}`}
+      className="sider-version"
       aria-label={`GitHub ${label}`}
       title={label}
     >
@@ -148,8 +143,23 @@ export default function AppSidebar() {
   const { allSetting } = useAllSettings();
   const showSubFormats = !!(allSetting.subJsonEnable || allSetting.subClashEnable);
 
-  const [collapsed, setCollapsed] = useState<boolean>(() => readCollapsed());
+  const [hovered, setHovered] = useState(() => hoveredAcrossRemounts);
   const [drawerOpen, setDrawerOpen] = useState(false);
+  const railCollapsed = !hovered;
+  const rootRef = useRef<HTMLDivElement>(null);
+
+  const updateHovered = useCallback((value: boolean) => {
+    hoveredAcrossRemounts = value;
+    setHovered(value);
+  }, []);
+
+  useEffect(() => {
+    const timer = window.setTimeout(() => {
+      const el = rootRef.current;
+      if (el) updateHovered(el.matches(':hover'));
+    }, 150);
+    return () => window.clearTimeout(timer);
+  }, [updateHovered]);
 
   const currentTheme: 'light' | 'dark' = isDark ? 'dark' : 'light';
   const panelVersion = window.X_UI_CUR_VER || '';
@@ -218,7 +228,7 @@ export default function AppSidebar() {
       if (tab.key === '/xray') {
         return { key: tab.key, icon: <Icon />, label: tab.title, children: xrayChildren };
       }
-      return { key: tab.key, icon: <Icon />, label: tab.title };
+      return { key: tab.key, icon: <Icon />, label: tab.title, title: '' };
     }),
   [settingsChildren, xrayChildren]);
 
@@ -235,13 +245,6 @@ export default function AppSidebar() {
     openLink(String(key));
   }, [openLink]);
 
-  const onSiderCollapse = useCallback((isCollapsed: boolean, type: 'clickTrigger' | 'responsive') => {
-    if (type === 'clickTrigger') {
-      localStorage.setItem(SIDEBAR_COLLAPSED_KEY, String(isCollapsed));
-      setCollapsed(isCollapsed);
-    }
-  }, []);
-
   const cycleTheme = useCallback((id: string) => {
     pauseAnimationsUntilLeave(id);
     if (!isDark) {
@@ -256,20 +259,24 @@ export default function AppSidebar() {
   }, [isDark, isUltra, toggleTheme, toggleUltra]);
 
   return (
-    <div className="ant-sidebar">
+    <div
+      ref={rootRef}
+      className="ant-sidebar"
+      style={railStyle}
+      onMouseEnter={() => updateHovered(true)}
+      onMouseLeave={() => updateHovered(false)}
+    >
       <Layout.Sider
         theme={currentTheme}
         width={220}
-        collapsible
-        collapsed={collapsed}
-        breakpoint="md"
-        onCollapse={onSiderCollapse}
+        collapsedWidth={RAIL_WIDTH}
+        collapsed={railCollapsed}
       >
-        <div className={`sider-brand${collapsed ? ' sider-brand-collapsed' : ''}`}>
+        <div className="sider-brand">
           <div className="brand-block">
-            <span className="brand-text">{collapsed ? '3X' : '3X-UI'}</span>
+            <span className="brand-text">{railCollapsed ? '3X' : '3X-UI'}</span>
           </div>
-          {!collapsed && (
+          {!railCollapsed && (
             <div className="brand-actions">
               <DocsButton ariaLabel={t('menu.docs') || 'Documentation'} />
               <DonateButton ariaLabel={t('menu.donate') || 'Donate'} />
@@ -287,7 +294,7 @@ export default function AppSidebar() {
           theme={currentTheme}
           mode="inline"
           selectedKeys={[selectedKey]}
-          openKeys={collapsed ? undefined : openKeys}
+          openKeys={railCollapsed ? undefined : openKeys}
           onOpenChange={(keys) => setOpenKeys(keys as string[])}
           className="sider-nav"
           items={toMenuItems(navItems)}
@@ -302,7 +309,7 @@ export default function AppSidebar() {
           onClick={onMenuClick}
         />
         <div className="sider-footer">
-          <VersionBadge version={panelVersion} collapsed={collapsed} />
+          <VersionBadge version={panelVersion} collapsed={railCollapsed} />
         </div>
       </Layout.Sider>
 

frontend/src/layouts/PanelLayout.tsx

@@ -1,4 +1,4 @@
-import { Outlet } from 'react-router-dom';
+import { Outlet } from 'react-router';
 
 import { useWebSocketBridge } from '@/api/websocketBridge';
 import { usePageTitle } from '@/hooks/usePageTitle';

frontend/src/lib/xray/forms/fields/SniffingField.tsx

@@ -2,7 +2,7 @@ import { useEffect, useRef, useState } from 'react';
 import { Form } from 'antd';
 
 import SniffingFields from '@/lib/xray/forms/SniffingFields';
-import type { Sniffing } from '@/schemas/primitives/sniffing';
+import { SniffingSchema, type Sniffing } from '@/schemas/primitives/sniffing';
 
 interface SniffingFieldProps {
   value?: Sniffing;
@@ -12,12 +12,12 @@ interface SniffingFieldProps {
 
 export default function SniffingField({ value, onChange, enableLabel }: SniffingFieldProps) {
   const [form] = Form.useForm();
-  const [initial] = useState(() => value ?? ({} as Sniffing));
+  const [initial] = useState(() => value ?? SniffingSchema.parse({}));
   const onChangeRef = useRef(onChange);
   onChangeRef.current = onChange;
   const lastEmitted = useRef(JSON.stringify(initial));
 
-  const sniffing = Form.useWatch('sniffing', form) as Sniffing | undefined;
+  const sniffing = Form.useWatch('sniffing', { form, preserve: true }) as Sniffing | undefined;
 
   useEffect(() => {
     if (sniffing === undefined) return;
@@ -27,6 +27,14 @@ export default function SniffingField({ value, onChange, enableLabel }: Sniffing
     onChangeRef.current?.(sniffing);
   }, [sniffing]);
 
+  useEffect(() => {
+    if (value === undefined) return;
+    const serialized = JSON.stringify(value);
+    if (serialized === lastEmitted.current) return;
+    lastEmitted.current = serialized;
+    form.setFieldsValue({ sniffing: value });
+  }, [value, form]);
+
   return (
     <Form
       form={form}

frontend/src/lib/xray/forms/transport/FinalMaskForm.tsx

@@ -82,12 +82,43 @@ function defaultTcpMaskSettings(type: string): Record<string, unknown> {
     case 'header-custom':
       return { clients: [], servers: [] };
     case 'xmc':
-      return { hostname: '', usernames: [], password: RandomUtil.randomLowerAndNum(16) };
+      return { hostname: '', profiles: [defaultXmcProfile()], password: RandomUtil.randomLowerAndNum(16) };
     default:
       return {};
   }
 }
 
+function defaultXmcProfile(): Record<string, unknown> {
+  return { username: '', uuid: '', texturesValue: '', texturesSignature: '' };
+}
+
+// xray-core #6487 replaced the xmc mask's `usernames` string list with
+// `profiles` objects carrying a Mojang-signed session profile, and dropped the
+// "default to Dream" fallback so at least one complete profile is now
+// mandatory. The signature can only come from Mojang's session server, so a
+// legacy username cannot be upgraded automatically — carry it into a profile
+// stub instead, which keeps the operator's player names visible and leaves the
+// per-field validators pointing at exactly what still has to be filled in.
+export function migrateXmcSettings(settings: Record<string, unknown>): { next: Record<string, unknown>; changed: boolean } {
+  const out: Record<string, unknown> = { ...settings };
+  let changed = false;
+  if (!Array.isArray(out.profiles) && Array.isArray(out.usernames)) {
+    out.profiles = out.usernames
+      .filter((name): name is string => typeof name === 'string' && name.trim() !== '')
+      .map((name) => ({ ...defaultXmcProfile(), username: name }));
+    changed = true;
+  }
+  if ('usernames' in out) {
+    delete out.usernames;
+    changed = true;
+  }
+  if (!Array.isArray(out.profiles)) {
+    out.profiles = [];
+    changed = true;
+  }
+  return { next: out, changed };
+}
+
 // xray-core #6334 replaced a fragment mask's single `length`/`delay` ranges
 // with `lengths`/`delays` arrays (the singular keys remain in core only as a
 // fallback). Lift any legacy singular value into a one-element array so the
@@ -171,8 +202,8 @@ function defaultUdpHop(): Record<string, unknown> {
 export default function FinalMaskForm({ name, network, protocol, form, showAll = false }: FinalMaskFormProps) {
   const base = asPath(name);
 
-  // Migrate legacy single-range fragment masks to the per-segment arrays once
-  // on mount so configs saved before #6334 render in the list UI.
+  // Migrate legacy TCP mask shapes once on mount so configs saved before
+  // #6334 (fragment ranges) and #6487 (xmc profiles) render in the list UI.
   const migratedRef = useRef(false);
   useEffect(() => {
     if (migratedRef.current) return;
@@ -183,8 +214,12 @@ export default function FinalMaskForm({ name, network, protocol, form, showAll =
     const next = tcp.map((mask) => {
       if (!mask || typeof mask !== 'object') return mask;
       const m = mask as Record<string, unknown>;
-      if (m.type !== 'fragment' || !m.settings || typeof m.settings !== 'object') return mask;
-      const { next: migrated, changed } = migrateFragmentSettings(m.settings as Record<string, unknown>);
+      if (m.type !== 'fragment' && m.type !== 'xmc') return mask;
+      if (!m.settings || typeof m.settings !== 'object') return mask;
+      const settings = m.settings as Record<string, unknown>;
+      const { next: migrated, changed } = m.type === 'fragment'
+        ? migrateFragmentSettings(settings)
+        : migrateXmcSettings(settings);
       if (!changed) return mask;
       anyChanged = true;
       return { ...m, settings: migrated };
@@ -380,13 +415,7 @@ function TcpMaskItem({
                 <Form.Item label="Hostname" name={[fieldName, 'settings', 'hostname']}>
                   <Input placeholder="Server address mimicked in the handshake" />
                 </Form.Item>
-                <Form.Item
-                  label="Usernames"
-                  name={[fieldName, 'settings', 'usernames']}
-                  extra="Player names offered to probes; core defaults to Dream when empty."
-                >
-                  <Select mode="tags" style={{ width: '100%' }} tokenSeparators={[',']} />
-                </Form.Item>
+                <XmcProfilesList tcpFieldName={fieldName} />
                 <Form.Item label="Password" required>
                   <Space.Compact block>
                     <Form.Item
@@ -528,6 +557,92 @@ function getDeep(obj: unknown, path: (string | number)[]): unknown {
   return cur;
 }
 
+// Mojang hands the profile UUID back undashed from the session server and
+// dashed from most other endpoints; xray-core parses either, so accept both
+// rather than forcing the operator to reformat what they pasted.
+const XMC_UUID_PATTERN = /^(?:[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}|[0-9a-fA-F]{32})$/;
+const XMC_USERNAME_PATTERN = /^[A-Za-z0-9_]{3,16}$/;
+
+function validateXmcUsername(_rule: unknown, value: unknown): Promise<void> {
+  if (typeof value === 'string' && XMC_USERNAME_PATTERN.test(value)) return Promise.resolve();
+  return Promise.reject(new Error('3-16 characters, letters/digits/underscore only'));
+}
+
+function validateXmcUuid(_rule: unknown, value: unknown): Promise<void> {
+  if (typeof value === 'string' && XMC_UUID_PATTERN.test(value.trim())) return Promise.resolve();
+  return Promise.reject(new Error('Enter the profile UUID (dashed or 32 hex characters)'));
+}
+
+// Each mask needs at least one fully signed profile since xray-core #6487 —
+// an empty or partial list makes the core reject the whole config, so the
+// panel blocks the save here rather than letting the backend drop the mask.
+function XmcProfilesList({ tcpFieldName }: { tcpFieldName: number }) {
+  const { t } = useTranslation();
+  return (
+    <Form.List name={[tcpFieldName, 'settings', 'profiles']}>
+      {(profiles, { add, remove }) => (
+        <>
+          <Form.Item
+            label="Profiles"
+            extra="Signed Minecraft session profiles; resolve the UUID by username, then fetch the profile with unsigned=false."
+          >
+            <Button
+              type="primary"
+              size="small"
+              icon={<PlusOutlined />}
+              aria-label={t('add')}
+              onClick={() => add(defaultXmcProfile())}
+            />
+          </Form.Item>
+          {profiles.map((profile, idx) => (
+            <div key={profile.key}>
+              <Divider style={{ margin: 0 }}>
+                Profile {idx + 1}
+                <DeleteOutlined
+                  className="danger-icon"
+                  role="button"
+                  tabIndex={0}
+                  aria-label={t('remove')}
+                  onClick={() => remove(profile.name)}
+                  onKeyDown={activateOnKey(() => remove(profile.name))}
+                />
+              </Divider>
+              <Form.Item
+                label="Username"
+                name={[profile.name, 'username']}
+                rules={[{ validator: validateXmcUsername }]}
+              >
+                <Input placeholder="Notch" />
+              </Form.Item>
+              <Form.Item
+                label="UUID"
+                name={[profile.name, 'uuid']}
+                rules={[{ validator: validateXmcUuid }]}
+              >
+                <Input placeholder="069a79f4-44e9-4726-a5be-fca90e38aaf5" />
+              </Form.Item>
+              <Form.Item
+                label="Textures Value"
+                name={[profile.name, 'texturesValue']}
+                rules={[{ required: true, message: 'Textures value is required' }]}
+              >
+                <Input.TextArea autoSize={{ minRows: 2, maxRows: 4 }} placeholder="Base64 value from the session profile" />
+              </Form.Item>
+              <Form.Item
+                label="Textures Signature"
+                name={[profile.name, 'texturesSignature']}
+                rules={[{ required: true, message: 'Textures signature is required' }]}
+              >
+                <Input.TextArea autoSize={{ minRows: 2, maxRows: 4 }} placeholder="Base64 signature from the session profile" />
+              </Form.Item>
+            </div>
+          ))}
+        </>
+      )}
+    </Form.List>
+  );
+}
+
 function HeaderCustomGroups({
   tcpFieldName, form, absoluteSettingsPath,
 }: {
@@ -1031,12 +1146,18 @@ function ItemEditor({
   onRemove?: () => void;
 }) {
   const { t } = useTranslation();
+  /**
+   * Switching to `array` clears the packet instead of emptying it to `[]`:
+   * that branch is rand-driven, and xray-core counts even an empty array as a
+   * packet, rejecting an item that carries both a packet and a rand. That
+   * error fails the whole config, so one such item keeps every inbound offline.
+   */
   const onTypeChange = (v: string) => {
     if (v === 'base64') {
       form.setFieldValue([...absoluteItemPath, 'packet'], RandomUtil.randomBase64());
     } else if (v === 'array') {
       form.setFieldValue([...absoluteItemPath, 'rand'], delayMode === 'string' ? '1-8192' : 0);
-      form.setFieldValue([...absoluteItemPath, 'packet'], []);
+      form.setFieldValue([...absoluteItemPath, 'packet'], undefined);
     } else {
       form.setFieldValue([...absoluteItemPath, 'packet'], '');
     }

frontend/src/lib/xray/inbound-defaults.ts

@@ -174,7 +174,7 @@ export function createDefaultShadowsocksInboundSettings(
 // constructor — the field discriminates v1 vs v2 inside the same settings
 // shape. Callers that explicitly want v1 pass `{ version: 1 }`.
 export interface HysteriaInboundSeed {
-  version?: number;
+  version?: 2;
 }
 
 export function createDefaultHysteriaInboundSettings(

frontend/src/lib/xray/inbound-form-adapter.ts

@@ -14,6 +14,7 @@ import type { Sniffing } from '@/schemas/primitives';
 import type { z } from 'zod';
 import { normalizeStreamSettingsForWire } from '@/lib/xray/stream-wire-normalize';
 import { canEnableSniffing } from '@/lib/xray/protocol-capabilities';
+import { SockoptStreamSettingsSchema } from '@/schemas/protocols/stream/sockopt';
 import { XHttpStreamSettingsSchema, XHttpXmuxSchema } from '@/schemas/protocols/stream/xhttp';
 
 const XMUX_DEFAULTS = XHttpXmuxSchema.parse({});
@@ -40,6 +41,7 @@ export interface RawInboundRow {
   enable?: boolean;
   expiryTime?: number;
   trafficReset?: string;
+  trafficResetDay?: number;
   lastTrafficResetTime?: number;
   nodeId?: number | null;
   shareAddrStrategy?: string;
@@ -59,6 +61,7 @@ export interface WireInboundPayload {
   enable: boolean;
   expiryTime: number;
   trafficReset: TrafficReset;
+  trafficResetDay: number;
   lastTrafficResetTime: number;
   listen: string;
   port: number;
@@ -178,6 +181,13 @@ export function rawInboundToFormValues(row: RawInboundRow): InboundFormValues {
         xhttp.xmux = { ...XMUX_DEFAULTS, ...(xmux as Record<string, unknown>) };
       }
     }
+    const so = streamRecord.sockopt;
+    if (so && typeof so === 'object' && !Array.isArray(so)) {
+      const parsed = SockoptStreamSettingsSchema.safeParse(so);
+      if (parsed.success) {
+        streamRecord.sockopt = { ...(so as Record<string, unknown>), ...parsed.data };
+      }
+    }
   }
   const sniffing = coerceJsonObject(row.sniffing) as unknown as Sniffing;
 
@@ -194,6 +204,7 @@ export function rawInboundToFormValues(row: RawInboundRow): InboundFormValues {
     down: row.down ?? 0,
     total: row.total ?? 0,
     trafficReset: coerceTrafficReset(row.trafficReset),
+    trafficResetDay: Math.min(31, Math.max(1, row.trafficResetDay ?? 1)),
     lastTrafficResetTime: row.lastTrafficResetTime ?? 0,
     nodeId: row.nodeId ?? null,
     shareAddrStrategy: coerceShareAddrStrategy(row.shareAddrStrategy),
@@ -336,6 +347,7 @@ export function formValuesToWirePayload(values: InboundFormValues): WireInboundP
     enable: values.enable,
     expiryTime: values.expiryTime,
     trafficReset: values.trafficReset,
+    trafficResetDay: values.trafficResetDay,
     lastTrafficResetTime: values.lastTrafficResetTime,
     listen: values.listen,
     port: values.port,

frontend/src/lib/xray/inbound-link.ts

@@ -42,8 +42,7 @@ function xhttpHostFallback(xhttp: XHttpStreamSettings | undefined): string {
 // Pull the bidirectional SplitHTTPConfig fields out of xhttp into a
 // compact extra payload. Server-only fields (noSSEHeader, scMaxBufferedPosts,
 // scStreamUpServerSecs, serverMaxHeaderBytes) are excluded — the client
-// reading the share link wouldn't honor them. Mirrors the legacy
-// Inbound.buildXhttpExtra exactly so the shadow link snapshots line up.
+// reading the share link wouldn't honor them.
 function buildXhttpExtra(xhttp: XHttpStreamSettings | undefined): Record<string, unknown> | null {
   if (!xhttp) return null;
   const extra: Record<string, unknown> = {};
@@ -85,6 +84,15 @@ function buildXhttpExtra(xhttp: XHttpStreamSettings | undefined): Record<string,
     const v = xhttp[k];
     if (typeof v === 'string' && v.length > 0 && v !== coreDefaults[k]) extra[k] = v;
   }
+  // xray-core #6258 renamed these fields, but older clients still read the
+  // legacy names from share-link extra. Emit both names so one link works
+  // across old and new clients while the stored panel config stays canonical.
+  if (typeof extra.sessionIDPlacement === 'string') {
+    extra.sessionPlacement = extra.sessionIDPlacement;
+  }
+  if (typeof extra.sessionIDKey === 'string') {
+    extra.sessionKey = extra.sessionIDKey;
+  }
 
   // Headers on the wire are a record; emit them as a map upstream's
   // SplitHTTPConfig.headers expects, dropping Host (already on the URL).
@@ -704,11 +712,12 @@ function hysteriaPinHex(pin: string): string {
   }
 }
 
-// Hysteria share link: hysteria://<auth>@<host>:<port>?<query>#<remark>.
-// The URL scheme is "hysteria2" when settings.version === 2 (hysteria v2
-// AKA hysteria2), "hysteria" otherwise. Salamander obfuscation pulls its
-// password from finalmask.udp[type=salamander] when present; the broader
-// finalmask payload still rides under `fm` like the other links.
+// Hysteria share link: hysteria2://<auth>@<host>:<port>?<query>#<remark>.
+// The scheme is always hysteria2 — xray-core builds version 2 only, so the
+// settings schema pins it there and the subscription server emits the same
+// scheme. Salamander obfuscation pulls its password from
+// finalmask.udp[type=salamander] when present; the broader finalmask payload
+// still rides under `fm` like the other links.
 //
 // Note: legacy genHysteriaLink reads stream.tls.settings.allowInsecure,
 // which isn't a field on TlsStreamSettings.Settings — the guard is always
@@ -727,8 +736,7 @@ export function genHysteriaLink(input: GenHysteriaLinkInput): string {
   const stream = inbound.streamSettings;
   if (!stream || stream.security !== 'tls') return '';
 
-  const settings = inbound.settings;
-  const scheme = settings.version === 2 ? 'hysteria2' : 'hysteria';
+  const scheme = 'hysteria2';
 
   const params = new URLSearchParams();
   params.set('security', 'tls');
@@ -822,8 +830,8 @@ export function genWireguardLink(input: GenWireguardLinkInput): string {
     ? Wireguard.generateKeypair(settings.secretKey).publicKey
     : '';
   if (pubKey.length > 0) url.searchParams.set('publickey', pubKey);
-  if (peer.allowedIPs.length > 0 && peer.allowedIPs[0]) {
-    url.searchParams.set('address', peer.allowedIPs[0]);
+  if (peer.allowedIPs.length > 0) {
+    url.searchParams.set('address', peer.allowedIPs.join(','));
   }
   if (typeof settings.mtu === 'number' && settings.mtu > 0) {
     url.searchParams.set('mtu', String(settings.mtu));
@@ -850,7 +858,7 @@ export function genWireguardConfig(input: GenWireguardLinkInput): string {
 
   let txt = `[Interface]\n`;
   txt += `PrivateKey = ${peer.privateKey ?? ''}\n`;
-  txt += `Address = ${peer.allowedIPs[0] ?? ''}\n`;
+  txt += `Address = ${peer.allowedIPs.join(', ')}\n`;
   txt += `DNS = ${settings.dns || '1.1.1.1, 1.0.0.1'}\n`;
   if (typeof settings.mtu === 'number' && settings.mtu > 0) {
     txt += `MTU = ${settings.mtu}\n`;

frontend/src/lib/xray/stream-wire-normalize.ts

@@ -104,6 +104,63 @@ export function validateRealityTarget(target: string): string | undefined {
   return undefined;
 }
 
+/**
+ * Parses a REALITY client-version string the way xray-core's config loader
+ * does: one to three dot-separated numeric parts, each 0-255. Returns the
+ * parts padded to three entries, or undefined when the string is not a valid
+ * version.
+ */
+export function parseRealityClientVer(value: string): [number, number, number] | undefined {
+  const trimmed = value.trim();
+  if (!trimmed) return undefined;
+  const parts = trimmed.split('.');
+  if (parts.length > 3) return undefined;
+  const nums: number[] = [];
+  for (const part of parts) {
+    if (!/^\d+$/.test(part)) return undefined;
+    const n = Number(part);
+    if (n > 255) return undefined;
+    nums.push(n);
+  }
+  while (nums.length < 3) nums.push(0);
+  return nums as [number, number, number];
+}
+
+/**
+ * Validates a REALITY client-version field; empty means "not set" and is
+ * valid. The value is saved exactly as typed and xray-core's part parser
+ * accepts no surrounding whitespace, so a value that differs from its
+ * trimmed form is rejected rather than silently passed to the wire.
+ */
+export function validateRealityClientVer(value: string): string | undefined {
+  if (!value) return undefined;
+  if (value !== value.trim() || !parseRealityClientVer(value)) {
+    return 'pages.inbounds.form.clientVerInvalid';
+  }
+  return undefined;
+}
+
+/**
+ * Validates the max client-version field: format first, then that a non-empty
+ * max is not below a non-empty min (an inverted range rejects every client).
+ * An empty or malformed min is left to the min field's own validation.
+ */
+export function validateRealityMaxClientVer(max: string, min: string): string | undefined {
+  const formatError = validateRealityClientVer(max);
+  if (formatError) return formatError;
+  const maxParts = parseRealityClientVer(max);
+  const minParts = parseRealityClientVer(min);
+  if (!maxParts || !minParts) return undefined;
+  for (let i = 0; i < 3; i++) {
+    if (maxParts[i] !== minParts[i]) {
+      return maxParts[i] < minParts[i]
+        ? 'pages.inbounds.form.maxClientVerBelowMin'
+        : undefined;
+    }
+  }
+  return undefined;
+}
+
 function liftLegacyXhttpSessionKeys(obj: Record<string, unknown>): void {
   const lift = (legacy: string, renamed: string) => {
     const v = obj[legacy];

frontend/src/main.tsx

@@ -1,5 +1,5 @@
 import { createRoot } from 'react-dom/client';
-import { RouterProvider } from 'react-router-dom';
+import { RouterProvider } from 'react-router/dom';
 import { message } from 'antd';
 import 'antd/dist/reset.css';
 import '@/styles/utils.css';

frontend/src/models/dbinbound.ts

@@ -30,6 +30,7 @@ export type DBInboundInit = Partial<{
     enable: boolean;
     expiryTime: number;
     trafficReset: string;
+    trafficResetDay: number;
     lastTrafficResetTime: number;
     listen: string;
     port: number;
@@ -76,6 +77,7 @@ export class DBInbound {
     enable: boolean;
     expiryTime: number;
     trafficReset: string;
+    trafficResetDay: number;
     lastTrafficResetTime: number;
 
     listen: string;
@@ -105,6 +107,7 @@ export class DBInbound {
         this.enable = true;
         this.expiryTime = 0;
         this.trafficReset = "never";
+        this.trafficResetDay = 1;
         this.lastTrafficResetTime = 0;
 
         this.listen = "";

frontend/src/models/setting.ts

@@ -14,6 +14,7 @@ export class AllSetting {
   expireDiff = 0;
   trafficDiff = 0;
   remarkTemplate = '{{INBOUND}}-{{EMAIL}}|📊{{TRAFFIC_LEFT}}|⏳{{DAYS_LEFT}}D';
+  subShowIdentityOnAllLinks = false;
   datepicker: 'gregorian' | 'jalalian' = 'gregorian';
   tgBotEnable = false;
   tgBotToken = '';
@@ -90,7 +91,7 @@ export class AllSetting {
   ldapDefaultTotalGB = 0;
   ldapDefaultExpiryDays = 0;
   ldapDefaultLimitIP = 0;
-  tgEnabledEvents = '';
+  tgEnabledEvents = 'login.attempt,cpu.high';
   smtpEnable = false;
   smtpHost = '';
   smtpPort = 587;
@@ -100,9 +101,10 @@ export class AllSetting {
   smtpFromName = '';
   smtpTo = '';
   smtpEncryptionType = 'starttls';
-  smtpEnabledEvents = '';
+  smtpEnabledEvents = 'login.attempt,cpu.high';
   smtpCpu = 80;
   smtpMemory = 80;
+  outboundDownThreshold = 3;
   hasTgBotToken = false;
   hasTwoFactorToken = false;
   hasLdapPassword = false;
@@ -120,6 +122,8 @@ export class AllSetting {
     }
     const cpu = Math.round(Number(this.tgCpu));
     this.tgCpu = Number.isFinite(cpu) ? Math.min(100, Math.max(0, cpu)) : 80;
+    const threshold = Math.round(Number(this.outboundDownThreshold));
+    this.outboundDownThreshold = Number.isFinite(threshold) ? Math.min(100, Math.max(1, threshold)) : 3;
   }
 
   equals(other: AllSetting): boolean {

frontend/src/models/status.ts

@@ -1,5 +1,10 @@
 import { NumberFormatter } from '@/utils';
 
+export const USAGE_WARN_PERCENT = 80;
+export const USAGE_CRIT_PERCENT = 90;
+export const USAGE_WARN_COLOR = '#faad14';
+export const USAGE_CRIT_COLOR = '#ff4d4f';
+
 export class CurTotal {
   current: number;
   total: number;
@@ -16,9 +21,9 @@ export class CurTotal {
 
   get color(): string {
     const p = this.percent;
-    if (p < 80) return '#1677ff';
-    if (p < 90) return '#faad14';
-    return '#ff4d4f';
+    if (p < USAGE_WARN_PERCENT) return '#1677ff';
+    if (p < USAGE_CRIT_PERCENT) return USAGE_WARN_COLOR;
+    return USAGE_CRIT_COLOR;
   }
 }
 

frontend/src/pages/api-docs/endpoints.ts

@@ -254,6 +254,11 @@ export const sections: readonly Section[] = [
     description:
       'System status, log retrieval, certificate generators, Xray binary management, and backup/restore. All under /panel/api/server.',
     endpoints: [
+      {
+        method: 'GET',
+        path: '/panel/api/openapi.json',
+        summary: 'Serve this API description as an OpenAPI 3 document — the same file that powers the API Docs page. Requires a session or Bearer token like the rest of /panel/api. Useful for generating clients or importing into API tooling.',
+      },
       {
         method: 'GET',
         path: '/panel/api/server/status',
@@ -559,7 +564,7 @@ export const sections: readonly Section[] = [
       {
         method: 'GET',
         path: '/panel/api/clients/list/paged',
-        summary: 'Filter, sort, and paginate clients on the server. Each item is a slim row (no uuid/password/auth/flow/security/reverse/tgId) so the clients page can ship 25-ish rows in a few KB instead of the full table. The response also includes a summary computed across the full DB row set so dashboard counters stay stable as the user paginates or filters. Page size capped at 200; fetch /get/:email to obtain the full per-client payload for an edit/info modal.',
+        summary: 'Filter, sort, and paginate clients on the server. Each item is a slim row (no uuid/password/auth/flow/security/reverse/tgId) so the clients page can ship 25-ish rows in a few KB instead of the full table. The response also includes a summary computed across the full DB row set so dashboard counters stay stable as the user paginates or filters: the *Count fields are exact, while the email arrays beside them stop at 200 entries so the payload does not grow with the panel. Page size capped at 200; fetch /get/:email to obtain the full per-client payload for an edit/info modal.',
         params: [
           { name: 'page', in: 'query', type: 'number', desc: '1-indexed page number. Defaults to 1.' },
           { name: 'pageSize', in: 'query', type: 'number', desc: 'Rows per page. Defaults to 25, capped at 200.' },
@@ -570,7 +575,7 @@ export const sections: readonly Section[] = [
           { name: 'order', in: 'query', type: 'string', desc: 'ascend or descend.' },
         ],
         response:
-          '{\n  "success": true,\n  "obj": {\n    "items": [\n      {\n        "email": "alice@example.com",\n        "subId": "abcd1234",\n        "enable": true,\n        "totalGB": 53687091200,\n        "expiryTime": 1735689600000,\n        "limitIp": 0,\n        "reset": 0,\n        "inboundIds": [3, 5],\n        "traffic": { "up": 1024, "down": 4096, "enable": true },\n        "createdAt": 1735000000000,\n        "updatedAt": 1735100000000\n      }\n    ],\n    "total": 2000,\n    "filtered": 47,\n    "page": 1,\n    "pageSize": 25,\n    "summary": {\n      "total": 2000,\n      "active": 1850,\n      "online": ["alice@example.com"],\n      "depleted": [],\n      "expiring": [],\n      "deactive": []\n    }\n  }\n}',
+          '{\n  "success": true,\n  "obj": {\n    "items": [\n      {\n        "email": "alice@example.com",\n        "subId": "abcd1234",\n        "enable": true,\n        "totalGB": 53687091200,\n        "expiryTime": 1735689600000,\n        "limitIp": 0,\n        "reset": 0,\n        "inboundIds": [3, 5],\n        "traffic": { "up": 1024, "down": 4096, "enable": true },\n        "createdAt": 1735000000000,\n        "updatedAt": 1735100000000\n      }\n    ],\n    "total": 2000,\n    "filtered": 47,\n    "page": 1,\n    "pageSize": 25,\n    "summary": {\n      "total": 2000,\n      "active": 1850,\n      "onlineCount": 1,\n      "depletedCount": 0,\n      "expiringCount": 0,\n      "deactiveCount": 150,\n      "online": ["alice@example.com"],\n      "depleted": [],\n      "expiring": [],\n      "deactive": ["bob@example.com"]\n    }\n  }\n}',
       },
       {
         method: 'GET',
@@ -582,6 +587,16 @@ export const sections: readonly Section[] = [
         response:
           '{\n  "success": true,\n  "obj": {\n    "client": { "id": 1, "email": "alice@example.com", ... },\n    "inboundIds": [3, 5],\n    "externalLinks": [{ "kind": "link", "value": "vless://...", "remark": "DE" }]\n  }\n}',
       },
+      {
+        method: 'GET',
+        path: '/panel/api/clients/get/tgId/:tgId',
+        summary: 'Fetch clients by Telegram user ID. Returns an array since multiple clients can share the same Telegram ID.',
+        params: [
+          { name: 'tgId', in: 'path', type: 'integer', desc: 'Telegram user ID (numeric).' },
+        ],
+        response:
+          '{\n  "success": true,\n  "obj": [\n    {\n      "client": { "id": 1, "email": "alice@example.com", ... },\n      "inboundIds": [3, 5],\n      "externalLinks": [],\n      "usedTraffic": 1048576\n    }\n  ]\n}',
+      },
       {
         method: 'POST',
         path: '/panel/api/clients/add',
@@ -905,7 +920,7 @@ export const sections: readonly Section[] = [
         method: 'GET',
         path: '/panel/api/nodes/list',
         summary: 'List every configured node with its connection details, health, and last heartbeat patch.',
-        responseSchema: 'Node',
+        responseSchema: 'NodeView',
         responseSchemaArray: true,
       },
       {
@@ -927,6 +942,7 @@ export const sections: readonly Section[] = [
         params: [
           { name: 'id', in: 'path', type: 'number', desc: 'Node ID.' },
         ],
+        responseSchema: 'NodeView',
       },
       {
         method: 'GET',
@@ -940,18 +956,19 @@ export const sections: readonly Section[] = [
       {
         method: 'POST',
         path: '/panel/api/nodes/add',
-        summary: 'Register a new remote node. Provide its URL, apiToken, and optional remark / allowPrivateAddress flag.',
+        summary: 'Register a new remote node. Provide its URL, write-only apiToken, and optional remark / allowPrivateAddress flag. Responses expose hasApiToken only.',
         body:
-          '{\n  "name": "de-fra-1",\n  "remark": "",\n  "scheme": "https",\n  "address": "node1.example.com",\n  "port": 2053,\n  "basePath": "/",\n  "apiToken": "abcdef...",\n  "enable": true,\n  "allowPrivateAddress": false\n}',
+          '{\n  "name": "de-fra-1",\n  "remark": "",\n  "scheme": "https",\n  "address": "node1.example.com",\n  "port": 2053,\n  "basePath": "/",\n  "apiToken": "abcdef...",\n  "clearApiToken": false,\n  "enable": true,\n  "allowPrivateAddress": false\n}',
+        responseSchema: 'NodeView',
       },
       {
         method: 'POST',
         path: '/panel/api/nodes/update/:id',
-        summary: 'Replace a node\u2019s connection details. Same body shape as /add.',
+        summary: 'Replace a node\u2019s connection details. apiToken is write-only: omit it or send an empty string to keep the stored token; set clearApiToken=true to clear it.',
         params: [
           { name: 'id', in: 'path', type: 'number', desc: 'Node ID.' },
         ],
-        body: '{\n  "name": "de-fra-1",\n  "remark": "",\n  "scheme": "https",\n  "address": "node1.example.com",\n  "port": 2053,\n  "basePath": "/",\n  "apiToken": "abcdef...",\n  "enable": true,\n  "allowPrivateAddress": false\n}',
+        body: '{\n  "name": "de-fra-1",\n  "remark": "",\n  "scheme": "https",\n  "address": "node1.example.com",\n  "port": 2053,\n  "basePath": "/",\n  "apiToken": "",\n  "clearApiToken": false,\n  "enable": true,\n  "allowPrivateAddress": false\n}',
       },
       {
         method: 'POST',
@@ -1152,6 +1169,11 @@ export const sections: readonly Section[] = [
         path: '/panel/api/setting/defaultSettings',
         summary: 'Return the computed default settings based on the request host. Useful to preview what a fresh install would use.',
       },
+      {
+        method: 'POST',
+        path: '/panel/api/setting/factoryDefaults',
+        summary: 'Return the shipped (factory) default value per browser-safe setting key, so clients can tell a stored value apart from the default it would fall back to. Per-install material (secret, panelGuid, mTLS keys) and credential fields are never included.',
+      },
       {
         method: 'POST',
         path: '/panel/api/setting/update',
@@ -1461,9 +1483,10 @@ export const sections: readonly Section[] = [
       {
         method: 'GET',
         path: '/{subPath}:subid',
-        summary: 'Return base64-encoded subscription links for all enabled clients matching the subscription ID. When the request has an Accept: text/html header or ?html=1, renders a styled info page instead. Default path: /sub/:subid.',
+        summary: 'Return base64-encoded subscription links for all enabled clients matching the subscription ID. When the request has an Accept: text/html header or ?html=1, renders a styled info page instead. With ?format=info, returns the page view-model as JSON (traffic, expiry, online status; no links) for live polling. Default path: /sub/:subid.',
         params: [
           { name: 'subid', in: 'path', type: 'string', desc: 'Client subscription ID.' },
+          { name: 'format', in: 'query', type: 'string', optional: true, desc: 'Set to "info" to get the subscription status view-model as JSON instead of the links.' },
         ],
       },
       {

frontend/src/pages/clients/ClientBulkAddModal.tsx

@@ -56,7 +56,7 @@ export default function ClientBulkAddModal({
 }: ClientBulkAddModalProps) {
   const { t } = useTranslation();
   const [messageApi, messageContextHolder] = message.useMessage();
-  const { bulkCreate } = useClients();
+  const { bulkCreate } = useClients({ list: false });
 
   const methods = useForm<ClientBulkAddFormValues>({ defaultValues: EMPTY });
   const inboundIds = useWatch({ control: methods.control, name: 'inboundIds' });

frontend/src/pages/clients/ClientFormModal.tsx

@@ -48,6 +48,7 @@ const CLIENT_IP_LOG_MODAL_Z_INDEX = CLIENT_FORM_MODAL_Z_INDEX + 1;
 interface ExternalLinkRow {
   kind: 'link' | 'subscription';
   value: string;
+  remark: string;
 }
 
 interface ApiMsg<T = unknown> {
@@ -138,6 +139,7 @@ function toExternalLinkRows(links: ExternalLink[] | undefined): ExternalLinkRow[
   return (links || []).map((l) => ({
     kind: l.kind === 'subscription' ? 'subscription' : 'link',
     value: l.value || '',
+    remark: l.remark || '',
   }));
 }
 
@@ -146,11 +148,18 @@ function bytesToGB(bytes: number): number {
   return Math.round((bytes / (1024 * 1024 * 1024)) * 100) / 100;
 }
 
-function gbToBytes(gb: number): number {
+export function gbToBytes(gb: number): number {
   if (!gb || gb <= 0) return 0;
   return Math.round(gb * 1024 * 1024 * 1024);
 }
 
+export function resolveTotalBytes(originalBytes: number | null | undefined, displayedGB: number): number {
+  if (originalBytes != null && displayedGB === bytesToGB(originalBytes)) {
+    return originalBytes;
+  }
+  return gbToBytes(displayedGB);
+}
+
 export default function ClientFormModal({
   open,
   mode,
@@ -200,7 +209,7 @@ export default function ClientFormModal({
   const limitIpNotice = getLimitIpNotice(fail2ban, t);
 
   function addExternalLinkRow(kind: 'link' | 'subscription') {
-    appendExternalLink({ kind, value: '' });
+    appendExternalLink({ kind, value: '', remark: '' });
   }
 
   useEffect(() => {
@@ -364,10 +373,15 @@ export default function ClientFormModal({
   }
 
   useEffect(() => {
-    if (!showFlow && flow) {
+    // Only clear the flow once we actually have inbound options to judge
+    // capability from. While the options list is momentarily empty (e.g. the
+    // options query is (re)loading and `inbounds` falls back to `[]`), showFlow
+    // is a false negative, so clearing here would silently drop a valid
+    // xtls-rprx-vision flow the user picked for a Reality/TLS inbound.
+    if (inbounds.length > 0 && !showFlow && flow) {
       methods.setValue('flow', '');
     }
-  }, [showFlow, flow, methods]);
+  }, [inbounds, showFlow, flow, methods]);
 
   useEffect(() => {
     if (!showReverseTag && reverseTag) {
@@ -491,6 +505,7 @@ export default function ClientFormModal({
     const expiryTime = values.delayedStart
       ? -86400000 * (Number(values.delayedDays) || 0)
       : (values.expiryDate || 0);
+    const totalBytes = resolveTotalBytes(client ? (client.totalGB ?? 0) : null, values.totalGB);
     const clientPayload: Record<string, unknown> = {
       email: values.email.trim(),
       subId: values.subId,
@@ -499,7 +514,7 @@ export default function ClientFormModal({
       auth: values.auth,
       flow: showFlow ? (values.flow || '') : '',
       security: showSecurity ? (values.security || 'auto') : 'auto',
-      totalGB: gbToBytes(values.totalGB),
+      totalGB: totalBytes,
       expiryTime,
       reset: Number(values.reset) || 0,
       limitIp: Number(values.limitIp) || 0,
@@ -539,7 +554,7 @@ export default function ClientFormModal({
     }
 
     const externalLinks: ExternalLinkInput[] = values.externalLinks
-      .map((r) => ({ kind: r.kind, value: r.value.trim(), remark: '' }))
+      .map((r) => ({ kind: r.kind, value: r.value.trim(), remark: (r.remark || '').trim() }))
       .filter((r) => r.value !== '');
 
     setSubmitting(true);
@@ -909,6 +924,13 @@ export default function ClientFormModal({
                                 placeholder="vless:// · vmess:// · trojan:// · ss:// · hysteria2:// · wireguard://"
                               />
                             </FormField>
+                            <FormField name={`externalLinks.${index}.remark`} noStyle>
+                              <Input
+                                style={{ width: 140 }}
+                                aria-label={t('remark')}
+                                placeholder={t('remark')}
+                              />
+                            </FormField>
                             <Tooltip title={t('delete')}>
                               <Button aria-label={t('delete')} danger icon={<DeleteOutlined />} onClick={() => removeExternalLink(index)} />
                             </Tooltip>

frontend/src/pages/clients/ClientInfoModal.tsx

@@ -1,9 +1,9 @@
 import { useEffect, useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Button, Divider, Modal, Popover, Tag, Tooltip, message } from 'antd';
-import { CopyOutlined, EyeOutlined, QrcodeOutlined, ReloadOutlined } from '@ant-design/icons';
+import { CopyOutlined, DownloadOutlined, EyeOutlined, QrcodeOutlined, ReloadOutlined } from '@ant-design/icons';
 
-import { ClipboardManager, HttpUtil, IntlUtil, SizeFormatter } from '@/utils';
+import { ClipboardManager, FileManager, HttpUtil, IntlUtil, SizeFormatter } from '@/utils';
 import { formatInboundLabel } from '@/lib/inbounds/label';
 import { normalizeClientIps, type ClientIpInfo } from '@/lib/clients/ip-log';
 import { useDatepicker } from '@/hooks/useDatepicker';
@@ -64,6 +64,12 @@ const DEFAULT_SUB: SubSettings = {
   publicHost: '',
 };
 
+const SUBSCRIPTION_DOWNLOAD_NAMES = {
+  standard: 'subscription-standard.txt',
+  json: 'subscription-json.json',
+  clash: 'subscription-clash.yaml',
+} as const;
+
 export default function ClientInfoModal({
   open,
   client,
@@ -89,6 +95,7 @@ export default function ClientInfoModal({
   const [ipsLoading, setIpsLoading] = useState(false);
   const [ipsClearing, setIpsClearing] = useState(false);
   const [ipsModalOpen, setIpsModalOpen] = useState(false);
+  const [downloadingFormat, setDownloadingFormat] = useState<keyof typeof SUBSCRIPTION_DOWNLOAD_NAMES | null>(null);
 
   useEffect(() => {
     if (!open) {
@@ -148,6 +155,21 @@ export default function ClientInfoModal({
     if (ok) messageApi.success(t('copied'));
   }
 
+  async function downloadSubscription(url: string, format: keyof typeof SUBSCRIPTION_DOWNLOAD_NAMES) {
+    if (!url || downloadingFormat) return;
+    setDownloadingFormat(format);
+    try {
+      const response = await fetch(url);
+      if (!response.ok) throw new Error('Subscription download failed');
+      const content = await response.text();
+      FileManager.downloadTextFile(content, SUBSCRIPTION_DOWNLOAD_NAMES[format]);
+    } catch (_) {
+      messageApi.error(t('somethingWentWrong'));
+    } finally {
+      setDownloadingFormat(null);
+    }
+  }
+
   async function loadIps() {
     if (!client?.email) return;
     setIpsLoading(true);
@@ -383,6 +405,9 @@ export default function ClientInfoModal({
                     <Tooltip title={t('copy')}>
                       <Button size="small" icon={<CopyOutlined />} aria-label={t('copy')} onClick={() => copyValue(subLink)} />
                     </Tooltip>
+                    <Tooltip title={t('download')}>
+                      <Button size="small" icon={<DownloadOutlined />} aria-label={t('download')} loading={downloadingFormat === 'standard'} disabled={downloadingFormat !== null} onClick={() => void downloadSubscription(subLink, 'standard')} />
+                    </Tooltip>
                     <Popover
                       trigger="click"
                       placement="left"
@@ -411,6 +436,9 @@ export default function ClientInfoModal({
                       <Tooltip title={t('copy')}>
                         <Button size="small" icon={<CopyOutlined />} aria-label={t('copy')} onClick={() => copyValue(subJsonLink)} />
                       </Tooltip>
+                      <Tooltip title={t('download')}>
+                        <Button size="small" icon={<DownloadOutlined />} aria-label={t('download')} loading={downloadingFormat === 'json'} disabled={downloadingFormat !== null} onClick={() => void downloadSubscription(subJsonLink, 'json')} />
+                      </Tooltip>
                       <Popover
                         trigger="click"
                         placement="left"
@@ -442,6 +470,9 @@ export default function ClientInfoModal({
                       <Tooltip title={t('copy')}>
                         <Button size="small" icon={<CopyOutlined />} aria-label={t('copy')} onClick={() => copyValue(subClashLink)} />
                       </Tooltip>
+                      <Tooltip title={t('download')}>
+                        <Button size="small" icon={<DownloadOutlined />} aria-label={t('download')} loading={downloadingFormat === 'clash'} disabled={downloadingFormat !== null} onClick={() => void downloadSubscription(subClashLink, 'clash')} />
+                      </Tooltip>
                       <Popover
                         trigger="click"
                         placement="left"

frontend/src/pages/clients/ClientsPage.css

@@ -16,6 +16,13 @@
   white-space: nowrap;
 }
 
+.client-email-more {
+  margin-top: 4px;
+  padding-top: 4px;
+  border-top: 1px solid var(--ant-color-border-secondary, rgba(128, 128, 128, 0.2));
+  opacity: 0.65;
+}
+
 .filter-bar {
   display: flex;
   flex-wrap: wrap;

frontend/src/pages/clients/ClientsPage.tsx

@@ -1,4 +1,4 @@
-import { lazy, useCallback, useEffect, useMemo, useState } from 'react';
+import { lazy, useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import {
   Badge,
@@ -16,7 +16,6 @@ import {
   Result,
   Row,
   Select,
-  Space,
   Spin,
   Statistic,
   Switch,
@@ -80,12 +79,14 @@ const BulkAttachInboundsModal = lazy(() => import('./BulkAttachInboundsModal'));
 const BulkDetachInboundsModal = lazy(() => import('./BulkDetachInboundsModal'));
 const TextModal = lazy(() => import('@/components/feedback/TextModal'));
 const PromptModal = lazy(() => import('@/components/feedback/PromptModal'));
+import { ClientInboundChips, ClientRowActions } from './RowCells';
 import { emptyFilters, activeFilterCount } from './filters';
 import type { ClientFilters } from './filters';
 import './ClientsPage.css';
 
 const FILTER_STATE_KEY = 'clientsFilterState';
 const DISABLED_PAGE_SIZE = 200;
+const DEFAULT_TABLE_PAGE_SIZE = 25;
 
 function UngroupIcon() {
   return (
@@ -126,12 +127,29 @@ function UngroupIcon() {
   );
 }
 
+// The server sends exact counters but caps the email arrays behind them, so a
+// panel with thousands of depleted clients neither ships nor renders them all.
+// The trailing chip reports what the popover left out.
+function ClientEmailList({ emails, total }: { emails: string[]; total: number }) {
+  const hidden = total - emails.length;
+  return (
+    <div className="client-email-list">
+      {emails.map((e) => <div key={e}>{e}</div>)}
+      {hidden > 0 && <div className="client-email-more">+{hidden}</div>}
+    </div>
+  );
+}
+
 type Bucket = 'active' | 'deactive' | 'depleted' | 'expiring';
 
 interface PersistedFilterState {
   searchKey: string;
   filters: ClientFilters;
   sort: string;
+  // The page size resolved on the previous visit. Without it the first list
+  // request has to wait for /setting/defaultSettings just to learn how many rows
+  // to ask for, which serialises two round trips on every load.
+  pageSize: number | null;
 }
 
 const INBOUND_PROTOCOL_COLORS: Record<string, string> = {
@@ -147,6 +165,9 @@ const INBOUND_PROTOCOL_COLORS: Record<string, string> = {
   tunnel: 'orange',
 };
 const INBOUND_CHIP_LIMIT = 1;
+// A shared empty array keeps the memoised chip cell from seeing a fresh prop for
+// every unattached client on every render.
+const EMPTY_INBOUND_IDS: number[] = [];
 
 function readFilterState(): PersistedFilterState {
   try {
@@ -164,9 +185,10 @@ function readFilterState(): PersistedFilterState {
         groups: Array.isArray(fromRaw.groups) ? fromRaw.groups : [],
       },
       sort: typeof raw.sort === 'string' ? raw.sort : '',
+      pageSize: typeof raw.pageSize === 'number' && raw.pageSize > 0 ? raw.pageSize : null,
     };
   } catch {
-    return { searchKey: '', filters: emptyFilters(), sort: '' };
+    return { searchKey: '', filters: emptyFilters(), sort: '', pageSize: null };
   }
 }
 
@@ -205,11 +227,11 @@ export default function ClientsPage() {
 
   const {
     clients, total, filtered,
-    summary: serverSummary,
+    summary,
     allGroups,
     setQuery,
-    inbounds, onlines, loading, transitioning, fetched, fetchError, subSettings,
-    tgBotEnable, expireDiff, trafficDiff, pageSize,
+    inbounds, onlines, transitioning, fetched, fetchError, subSettings,
+    tgBotEnable, expireDiff, trafficDiff, pageSize, settingsReady,
     create, update, remove, bulkDelete, bulkAdjust, bulkEnable, bulkDisable, bulkAddToGroup, bulkRemoveFromGroup, attach, setExternalLinks, bulkAttach, detach, bulkDetach,
     resetTraffic, resetAllTraffics, delDepleted, delOrphans, exportClients, importClients, setEnable,
     clientSpeed,
@@ -265,14 +287,31 @@ export default function ClientsPage() {
   const [sortColumn, setSortColumn] = useState<string | null>(initialSort.column);
   const [sortOrder, setSortOrder] = useState<'ascend' | 'descend' | null>(initialSort.order);
   const [currentPage, setCurrentPage] = useState(1);
-  const [tablePageSize, setTablePageSize] = useState(25);
+  // Derived, not mirrored into state by an effect: an effect lags one render
+  // behind the settings arriving, and that lag is what made the page fetch the
+  // list once with the placeholder size and again with the real one.
+  const [pageSizeChoice, setPageSizeChoice] = useState<number | null>(null);
+  const settingsPageSize = settingsReady ? (pageSize > 0 ? pageSize : DISABLED_PAGE_SIZE) : null;
+  // Last visit's resolved size stands in until the settings land, so the list
+  // request goes out with the page mount instead of queueing behind them. If the
+  // admin has since changed the setting the authoritative value replaces it and
+  // costs one refetch — only on the load that follows the change. Null means
+  // nothing is known yet, which is the one case worth waiting for.
+  const resolvedPageSize = pageSizeChoice ?? settingsPageSize ?? initial.pageSize;
+  const tablePageSize = resolvedPageSize ?? DEFAULT_TABLE_PAGE_SIZE;
   // debouncedSearch lags behind the input so we don't spam the server on every
   // keystroke; the search box still feels instant locally.
   const [debouncedSearch, setDebouncedSearch] = useState(searchKey);
 
   useEffect(() => {
-    localStorage.setItem(FILTER_STATE_KEY, JSON.stringify({ searchKey, filters, sort: sortValueFor(sortColumn, sortOrder) }));
-  }, [searchKey, filters, sortColumn, sortOrder]);
+    localStorage.setItem(FILTER_STATE_KEY, JSON.stringify({
+      searchKey,
+      filters,
+      sort: sortValueFor(sortColumn, sortOrder),
+      // Only ever persist a size we actually resolved, never the render fallback.
+      pageSize: resolvedPageSize,
+    }));
+  }, [searchKey, filters, sortColumn, sortOrder, resolvedPageSize]);
 
   useEffect(() => {
     const handle = window.setTimeout(() => setDebouncedSearch(searchKey), 300);
@@ -303,6 +342,10 @@ export default function ClientsPage() {
   }, [filters.nodeIds, filters.inboundIds, inbounds]);
 
   useEffect(() => {
+    // With no remembered size and no settings yet, any query we build would be a
+    // guess, and issuing it costs a full server round trip that is thrown away as
+    // soon as the real size arrives.
+    if (resolvedPageSize === null) return;
     setQuery({
       page: currentPage,
       pageSize: tablePageSize,
@@ -321,13 +364,21 @@ export default function ClientsPage() {
       sort: sortColumn || undefined,
       order: sortOrder || undefined,
     });
-  }, [setQuery, currentPage, tablePageSize, debouncedSearch, filters, effectiveInboundCsv, sortColumn, sortOrder]);
+  }, [setQuery, resolvedPageSize, currentPage, tablePageSize, debouncedSearch, filters, effectiveInboundCsv, sortColumn, sortOrder]);
 
   const activeCount = activeFilterCount(filters);
 
-  useEffect(() => {
-    setTablePageSize(pageSize > 0 ? pageSize : DISABLED_PAGE_SIZE);
-  }, [pageSize]);
+  // Row handlers take an email and look the row up here at call time. Keying
+  // them on the record object instead would defeat the memoised cells: every
+  // traffic push replaces the row object of every client whose counters moved,
+  // so the memo would miss on exactly the rows that are busy. Reading through
+  // the ref also means a modal opened mid-poll shows current usage.
+  const rowsByEmail = useRef(new Map<string, ClientRecord>());
+  rowsByEmail.current = useMemo(() => {
+    const map = new Map<string, ClientRecord>();
+    for (const c of clients) map.set(c.email, c);
+    return map;
+  }, [clients]);
 
   const onlineSet = useMemo(() => new Set(onlines || []), [onlines]);
   const inboundsById = useMemo(() => {
@@ -385,9 +436,6 @@ export default function ClientsPage() {
   // a rename.
   const filteredClients = clients;
 
-  // Server-computed counts that stay stable as the user paginates/filters.
-  const summary = serverSummary;
-
   // Sort is server-side now; the page already arrives in the requested
   // order, so we just hand it through.
   const sortedClients = filteredClients;
@@ -457,7 +505,9 @@ export default function ClientsPage() {
     setFormOpen(true);
   }
 
-  async function onEdit(row: ClientRecord) {
+  const onEdit = useCallback(async (email: string) => {
+    const row = rowsByEmail.current.get(email);
+    if (!row) return;
     setFormMode('edit');
     // Paged list omits per-client secrets to keep the row payload tiny;
     // edit needs them, so fetch the full record first.
@@ -468,9 +518,11 @@ export default function ClientsPage() {
     setEditingAttachedIds([...ids]);
     setEditingExternalLinks(Array.isArray(full?.externalLinks) ? [...full.externalLinks] : []);
     setFormOpen(true);
-  }
+  }, [hydrate]);
 
-  function onDelete(row: ClientRecord) {
+  const onDelete = useCallback((email: string) => {
+    const row = rowsByEmail.current.get(email);
+    if (!row) return;
     modal.confirm({
       title: t('pages.clients.deleteConfirmTitle', { email: row.email }),
       content: t('pages.clients.deleteConfirmContent'),
@@ -482,9 +534,10 @@ export default function ClientsPage() {
         if (msg?.success) messageApi.success(t('pages.clients.toasts.deleted'));
       },
     });
-  }
+  }, [modal, t, remove, messageApi]);
 
-  function onResetTraffic(row: ClientRecord) {
+  const onResetTraffic = useCallback((email: string) => {
+    const row = rowsByEmail.current.get(email);
     if (!row?.email) {
       messageApi.warning(t('pages.clients.resetNotPossible'));
       return;
@@ -499,19 +552,33 @@ export default function ClientsPage() {
         if (msg?.success) messageApi.success(t('pages.clients.toasts.trafficReset'));
       },
     });
-  }
+  }, [modal, t, resetTraffic, messageApi]);
 
-  async function onShowInfo(row: ClientRecord) {
+  const onShowInfo = useCallback(async (email: string) => {
+    const row = rowsByEmail.current.get(email);
+    if (!row) return;
     const full = await hydrate(row.email);
     setInfoClient(full ? { ...row, ...full.client, inboundIds: full.inboundIds } : row);
     setInfoOpen(true);
-  }
+  }, [hydrate]);
 
-  async function onShowQr(row: ClientRecord) {
+  const onShowQr = useCallback(async (email: string) => {
+    const row = rowsByEmail.current.get(email);
+    if (!row) return;
     const full = await hydrate(row.email);
     setQrClient(full ? { ...row, ...full.client, inboundIds: full.inboundIds } : row);
     setQrOpen(true);
-  }
+  }, [hydrate]);
+
+  const [refreshing, setRefreshing] = useState(false);
+  const onRefreshClick = useCallback(async () => {
+    setRefreshing(true);
+    try {
+      await refresh();
+    } finally {
+      setRefreshing(false);
+    }
+  }, [refresh]);
 
   const openText = useCallback((opts: { title: string; content: string; fileName?: string }) => {
     setTextTitle(opts.title);
@@ -746,7 +813,7 @@ export default function ClientsPage() {
 
   const onTableChange: NonNullable<TableProps<ClientRecord>['onChange']> = (pag) => {
     if (pag?.current) setCurrentPage(pag.current);
-    if (pag?.pageSize) setTablePageSize(pag.pageSize);
+    if (pag?.pageSize) setPageSizeChoice(pag.pageSize);
   };
 
   const columns = useMemo<ColumnsType<ClientRecord>>(() => [
@@ -755,23 +822,14 @@ export default function ClientsPage() {
       key: 'actions',
       width: 200,
       render: (_v, record) => (
-        <Space size={4}>
-          <Tooltip title={t('pages.clients.qrCode')}>
-            <Button size="small" type="text" style={{ fontSize: 16 }} icon={<QrcodeOutlined />} aria-label={t('pages.clients.qrCode')} onClick={() => onShowQr(record)} />
-          </Tooltip>
-          <Tooltip title={t('pages.clients.clientInfo')}>
-            <Button size="small" type="text" style={{ fontSize: 16 }} icon={<InfoCircleOutlined />} aria-label={t('pages.clients.clientInfo')} onClick={() => onShowInfo(record)} />
-          </Tooltip>
-          <Tooltip title={t('pages.inbounds.resetTraffic')}>
-            <Button size="small" type="text" style={{ fontSize: 16 }} icon={<RetweetOutlined />} aria-label={t('pages.inbounds.resetTraffic')} onClick={() => onResetTraffic(record)} />
-          </Tooltip>
-          <Tooltip title={t('edit')}>
-            <Button size="small" type="text" style={{ fontSize: 16 }} icon={<EditOutlined />} aria-label={t('edit')} onClick={() => onEdit(record)} />
-          </Tooltip>
-          <Tooltip title={t('delete')}>
-            <Button size="small" type="text" danger style={{ fontSize: 16 }} icon={<DeleteOutlined />} aria-label={t('delete')} onClick={() => onDelete(record)} />
-          </Tooltip>
-        </Space>
+        <ClientRowActions
+          email={record.email}
+          onShowQr={onShowQr}
+          onShowInfo={onShowInfo}
+          onResetTraffic={onResetTraffic}
+          onEdit={onEdit}
+          onDelete={onDelete}
+        />
       ),
     },
     {
@@ -853,42 +911,13 @@ export default function ClientsPage() {
       key: 'inboundIds',
       width: 170,
       render: (_v, record) => {
-        const ids = record.inboundIds || [];
-        if (ids.length === 0) return <span style={{ color: 'rgba(0,0,0,0.45)' }}>—</span>;
-        const visible = ids.slice(0, INBOUND_CHIP_LIMIT);
-        const overflow = ids.slice(INBOUND_CHIP_LIMIT);
-        const chip = (id: number, compact: boolean) => {
-          const ib = inboundsById[id];
-          const proto = (ib?.protocol || '').toLowerCase();
-          const color = INBOUND_PROTOCOL_COLORS[proto] ?? 'default';
-          const compactLabel = formatInboundLabel(ib?.tag, ib?.remark);
-          return (
-            <Tooltip key={id} title={inboundLabel(id)}>
-              <Tag color={color} style={{ margin: 2 }}>
-                {compact ? compactLabel : inboundLabel(id)}
-              </Tag>
-            </Tooltip>
-          );
-        };
         return (
-          <>
-            {visible.map((id) => chip(id, true))}
-            {overflow.length > 0 && (
-              <Popover
-                trigger="click"
-                placement="bottomRight"
-                content={
-                  <div style={{ display: 'flex', flexDirection: 'column', gap: 4, maxWidth: 280, maxHeight: 280, overflowY: 'auto' }}>
-                    {overflow.map((id) => chip(id, false))}
-                  </div>
-                }
-              >
-                <Tag color="default" style={{ margin: 2, cursor: 'pointer' }}>
-                  +{overflow.length}
-                </Tag>
-              </Popover>
-            )}
-          </>
+          <ClientInboundChips
+            ids={record.inboundIds || EMPTY_INBOUND_IDS}
+            inboundsById={inboundsById}
+            protocolColors={INBOUND_PROTOCOL_COLORS}
+            chipLimit={INBOUND_CHIP_LIMIT}
+          />
         );
       },
     },
@@ -997,7 +1026,7 @@ export default function ClientsPage() {
                   status="error"
                   title={t('somethingWentWrong')}
                   subTitle={fetchError}
-                  extra={<Button type="primary" loading={loading} onClick={refresh}>{t('refresh')}</Button>}
+                  extra={<Button type="primary" loading={refreshing} onClick={onRefreshClick}>{t('refresh')}</Button>}
                 />
               ) : (
                 <Row gutter={[isMobile ? 8 : 16, isMobile ? 8 : 12]}>
@@ -1010,37 +1039,37 @@ export default function ClientsPage() {
                         <Col xs={12} sm={8} md={4}>
                           <Popover
                             title={t('online')}
-                            open={summary.online.length ? undefined : false}
-                            content={<div className="client-email-list">{summary.online.map((e) => <div key={e}>{e}</div>)}</div>}
+                            open={summary.onlineCount ? undefined : false}
+                            content={<ClientEmailList emails={summary.online} total={summary.onlineCount} />}
                           >
-                            <Statistic title={t('online')} value={String(summary.online.length)} prefix={<span className="dot dot-blue" />} />
+                            <Statistic title={t('online')} value={String(summary.onlineCount)} prefix={<span className="dot dot-blue" />} />
                           </Popover>
                         </Col>
                         <Col xs={12} sm={8} md={4}>
                           <Popover
                             title={t('depleted')}
-                            open={summary.depleted.length ? undefined : false}
-                            content={<div className="client-email-list">{summary.depleted.map((e) => <div key={e}>{e}</div>)}</div>}
+                            open={summary.depletedCount ? undefined : false}
+                            content={<ClientEmailList emails={summary.depleted} total={summary.depletedCount} />}
                           >
-                            <Statistic title={t('depleted')} value={String(summary.depleted.length)} prefix={<span className="dot dot-red" />} />
+                            <Statistic title={t('depleted')} value={String(summary.depletedCount)} prefix={<span className="dot dot-red" />} />
                           </Popover>
                         </Col>
                         <Col xs={12} sm={8} md={4}>
                           <Popover
                             title={t('depletingSoon')}
-                            open={summary.expiring.length ? undefined : false}
-                            content={<div className="client-email-list">{summary.expiring.map((e) => <div key={e}>{e}</div>)}</div>}
+                            open={summary.expiringCount ? undefined : false}
+                            content={<ClientEmailList emails={summary.expiring} total={summary.expiringCount} />}
                           >
-                            <Statistic title={t('depletingSoon')} value={String(summary.expiring.length)} prefix={<span className="dot dot-orange" />} />
+                            <Statistic title={t('depletingSoon')} value={String(summary.expiringCount)} prefix={<span className="dot dot-orange" />} />
                           </Popover>
                         </Col>
                         <Col xs={12} sm={8} md={4}>
                           <Popover
                             title={t('disabled')}
-                            open={summary.deactive.length ? undefined : false}
-                            content={<div className="client-email-list">{summary.deactive.map((e) => <div key={e}>{e}</div>)}</div>}
+                            open={summary.deactiveCount ? undefined : false}
+                            content={<ClientEmailList emails={summary.deactive} total={summary.deactiveCount} />}
                           >
-                            <Statistic title={t('disabled')} value={String(summary.deactive.length)} prefix={<span className="dot dot-gray" />} />
+                            <Statistic title={t('disabled')} value={String(summary.deactiveCount)} prefix={<span className="dot dot-gray" />} />
                           </Popover>
                         </Col>
                         <Col xs={12} sm={8} md={4}>
@@ -1367,7 +1396,7 @@ export default function ClientsPage() {
                                   showTotal={(n) => `${n}`}
                                   onChange={(p, s) => {
                                     setCurrentPage(p);
-                                    if (s && s !== tablePageSize) setTablePageSize(s);
+                                    if (s && s !== tablePageSize) setPageSizeChoice(s);
                                   }}
                                 />
                               </div>
@@ -1394,8 +1423,8 @@ export default function ClientsPage() {
                                           role="button"
                                           tabIndex={0}
                                           aria-label={t('pages.clients.clientInfo')}
-                                          onClick={() => onShowInfo(row)}
-                                          onKeyDown={activateOnKey(() => onShowInfo(row))}
+                                          onClick={() => onShowInfo(row.email)}
+                                          onKeyDown={activateOnKey(() => onShowInfo(row.email))}
                                         />
                                       </Tooltip>
                                       <Switch
@@ -1412,23 +1441,23 @@ export default function ClientsPage() {
                                             {
                                               key: 'qr',
                                               label: <><QrcodeOutlined /> {t('pages.clients.qrCode')}</>,
-                                              onClick: () => onShowQr(row),
+                                              onClick: () => onShowQr(row.email),
                                             },
                                             {
                                               key: 'reset',
                                               label: <><RetweetOutlined /> {t('pages.inbounds.resetTraffic')}</>,
-                                              onClick: () => onResetTraffic(row),
+                                              onClick: () => onResetTraffic(row.email),
                                             },
                                             {
                                               key: 'edit',
                                               label: <><EditOutlined /> {t('edit')}</>,
-                                              onClick: () => onEdit(row),
+                                              onClick: () => onEdit(row.email),
                                             },
                                             {
                                               key: 'delete',
                                               danger: true,
                                               label: <><DeleteOutlined /> {t('delete')}</>,
-                                              onClick: () => onDelete(row),
+                                              onClick: () => onDelete(row.email),
                                             },
                                           ],
                                         }}

frontend/src/pages/clients/RowCells.tsx

@@ -0,0 +1,154 @@
+import { memo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button, Popover, Space, Tag, Tooltip } from 'antd';
+import {
+  DeleteOutlined,
+  EditOutlined,
+  InfoCircleOutlined,
+  QrcodeOutlined,
+  RetweetOutlined,
+} from '@ant-design/icons';
+
+import { formatInboundLabel } from '@/lib/inbounds/label';
+import type { InboundOption } from '@/hooks/useClients';
+
+const ICON_BUTTON_STYLE = { fontSize: 16 } as const;
+
+interface ClientRowActionsProps {
+  email: string;
+  onShowQr: (email: string) => void;
+  onShowInfo: (email: string) => void;
+  onResetTraffic: (email: string) => void;
+  onEdit: (email: string) => void;
+  onDelete: (email: string) => void;
+}
+
+// Five Tooltip-wrapped buttons per row, none of which depend on traffic. Left
+// inline they re-ran rc-tooltip's alignment machinery for every visible row on
+// every traffic push — 125 Tooltips on a 25-row page, five seconds apart.
+// Keyed on the email rather than the row object, because a push replaces the row
+// object of every client whose counters moved; the page resolves the live row.
+export const ClientRowActions = memo(function ClientRowActions({
+  email,
+  onShowQr,
+  onShowInfo,
+  onResetTraffic,
+  onEdit,
+  onDelete,
+}: ClientRowActionsProps) {
+  const { t } = useTranslation();
+  return (
+    <Space size={4}>
+      <Tooltip title={t('pages.clients.qrCode')}>
+        <Button
+          size="small"
+          type="text"
+          style={ICON_BUTTON_STYLE}
+          icon={<QrcodeOutlined />}
+          aria-label={t('pages.clients.qrCode')}
+          onClick={() => onShowQr(email)}
+        />
+      </Tooltip>
+      <Tooltip title={t('pages.clients.clientInfo')}>
+        <Button
+          size="small"
+          type="text"
+          style={ICON_BUTTON_STYLE}
+          icon={<InfoCircleOutlined />}
+          aria-label={t('pages.clients.clientInfo')}
+          onClick={() => onShowInfo(email)}
+        />
+      </Tooltip>
+      <Tooltip title={t('pages.inbounds.resetTraffic')}>
+        <Button
+          size="small"
+          type="text"
+          style={ICON_BUTTON_STYLE}
+          icon={<RetweetOutlined />}
+          aria-label={t('pages.inbounds.resetTraffic')}
+          onClick={() => onResetTraffic(email)}
+        />
+      </Tooltip>
+      <Tooltip title={t('edit')}>
+        <Button
+          size="small"
+          type="text"
+          style={ICON_BUTTON_STYLE}
+          icon={<EditOutlined />}
+          aria-label={t('edit')}
+          onClick={() => onEdit(email)}
+        />
+      </Tooltip>
+      <Tooltip title={t('delete')}>
+        <Button
+          size="small"
+          type="text"
+          danger
+          style={ICON_BUTTON_STYLE}
+          icon={<DeleteOutlined />}
+          aria-label={t('delete')}
+          onClick={() => onDelete(email)}
+        />
+      </Tooltip>
+    </Space>
+  );
+});
+
+const CHIP_STYLE = { margin: 2 } as const;
+const OVERFLOW_CHIP_STYLE = { margin: 2, cursor: 'pointer' } as const;
+const OVERFLOW_LIST_STYLE = {
+  display: 'flex',
+  flexDirection: 'column' as const,
+  gap: 4,
+  maxWidth: 280,
+  maxHeight: 280,
+  overflowY: 'auto' as const,
+};
+
+interface ClientInboundChipsProps {
+  ids: number[];
+  inboundsById: Record<number, InboundOption>;
+  protocolColors: Record<string, string>;
+  chipLimit: number;
+}
+
+// Attachments never change on a traffic push either, so the same memoisation
+// applies: one Tooltip per visible chip plus a Popover for the overflow.
+export const ClientInboundChips = memo(function ClientInboundChips({
+  ids,
+  inboundsById,
+  protocolColors,
+  chipLimit,
+}: ClientInboundChipsProps) {
+  if (ids.length === 0) return <span className="cell-empty">—</span>;
+
+  const label = (id: number) => {
+    const ib = inboundsById[id];
+    return formatInboundLabel(ib?.tag, ib?.remark);
+  };
+  const chip = (id: number) => {
+    const proto = (inboundsById[id]?.protocol || '').toLowerCase();
+    return (
+      <Tooltip key={id} title={label(id)}>
+        <Tag color={protocolColors[proto] ?? 'default'} style={CHIP_STYLE}>{label(id)}</Tag>
+      </Tooltip>
+    );
+  };
+
+  const visible = ids.slice(0, chipLimit);
+  const overflow = ids.slice(chipLimit);
+  return (
+    <>
+      {visible.map(chip)}
+      {overflow.length > 0 && (
+        <Popover
+          trigger="click"
+          placement="bottomRight"
+          content={<div style={OVERFLOW_LIST_STYLE}>{overflow.map(chip)}</div>}
+        >
+          <Tag color="default" style={OVERFLOW_CHIP_STYLE}>+{overflow.length}</Tag>
+        </Popover>
+      )}
+    </>
+  );
+});

frontend/src/pages/groups/GroupsPage.tsx

@@ -93,7 +93,7 @@ export default function GroupsPage() {
   useEffect(() => { setMessageInstance(messageApi); }, [messageApi]);
   const queryClient = useQueryClient();
 
-  const { subSettings, bulkAdjust, bulkAddToGroup, bulkRemoveFromGroup, bulkDelete } = useClients();
+  const { subSettings, bulkAdjust, bulkAddToGroup, bulkRemoveFromGroup, bulkDelete } = useClients({ list: false });
 
   const groupsQuery = useQuery({
     queryKey: keys.clients.groups(),

frontend/src/pages/inbounds/form/InboundFormModal.tsx

@@ -33,6 +33,7 @@ import {
   isSS2022,
 } from '@/lib/xray/protocol-capabilities';
 import {
+  InboundDbFieldsSchema,
   InboundFormBaseSchema,
   InboundFormSchema,
   type InboundFormValues,
@@ -255,6 +256,7 @@ export default function InboundFormModal({
   const wTunnelNetwork = useWatch({ control, name: 'settings.allowedNetwork' });
   const wTotal = (useWatch({ control, name: 'total' }) as number | undefined) ?? 0;
   const wExpiry = (useWatch({ control, name: 'expiryTime' }) as number | undefined) ?? 0;
+  const trafficReset = useWatch({ control, name: 'trafficReset' }) ?? 'never';
   const autoTagRef = useRef(true);
   const lastWrittenTagRef = useRef('');
   const currentTagInput = (): InboundTagInput => ({
@@ -619,6 +621,16 @@ export default function InboundFormModal({
         />
       </FormField>
 
+      {trafficReset === 'monthly' && (
+        <FormField
+          name="trafficResetDay"
+          label={t('pages.inbounds.periodicTrafficResetDay')}
+          rules={{ validate: rhfZodValidate(InboundDbFieldsSchema.shape.trafficResetDay) }}
+        >
+          <InputNumber min={1} max={31} />
+        </FormField>
+      )}
+
       <Form.Item
         label={
           <Tooltip title={t('pages.inbounds.leaveBlankToNeverExpire')}>

frontend/src/pages/inbounds/form/security/reality.tsx

@@ -1,11 +1,16 @@
 import { useState } from 'react';
+import { useFormContext } from 'react-hook-form';
 import { useTranslation } from 'react-i18next';
 import { Alert, Button, Collapse, Descriptions, Divider, Form, Input, InputNumber, Select, Space, Switch } from 'antd';
 import { RadarChartOutlined, ReloadOutlined, SearchOutlined } from '@ant-design/icons';
 
 import { FormField } from '@/components/form/rhf';
 import { UTLS_FINGERPRINT } from '@/schemas/primitives';
-import { validateRealityTarget } from '@/lib/xray/stream-wire-normalize';
+import {
+  validateRealityClientVer,
+  validateRealityMaxClientVer,
+  validateRealityTarget,
+} from '@/lib/xray/stream-wire-normalize';
 import type { RealityScanResult } from '@/generated/types';
 import RealityTargetScannerModal from './RealityTargetScannerModal';
 
@@ -39,7 +44,14 @@ export default function RealityForm({
   clearMldsa65,
 }: RealityFormProps) {
   const { t } = useTranslation();
+  const { getFieldState, trigger } = useFormContext();
   const [scannerOpen, setScannerOpen] = useState(false);
+  const maxClientVerPath = 'streamSettings.realitySettings.maxClientVer';
+  const revalidateMaxClientVer = () => {
+    if (getFieldState(maxClientVerPath).error) {
+      void trigger(maxClientVerPath);
+    }
+  };
   return (
     <>
       <FormField
@@ -127,14 +139,31 @@ export default function RealityForm({
       <FormField
         name={['streamSettings', 'realitySettings', 'minClientVer']}
         label={t('pages.inbounds.form.minClientVer')}
+        tooltip={t('pages.inbounds.form.minClientVerHint')}
+        onAfterChange={revalidateMaxClientVer}
+        rules={{
+          validate: (value) => {
+            const errKey = validateRealityClientVer(typeof value === 'string' ? value : '');
+            return errKey ? errKey : true;
+          },
+        }}
       >
         <Input placeholder="26.3.27" />
       </FormField>
       <FormField
         name={['streamSettings', 'realitySettings', 'maxClientVer']}
         label={t('pages.inbounds.form.maxClientVer')}
+        tooltip={t('pages.inbounds.form.maxClientVerHint')}
+        rules={{
+          validate: (value, formValues) => {
+            const max = typeof value === 'string' ? value : '';
+            const min = formValues?.streamSettings?.realitySettings?.minClientVer;
+            const errKey = validateRealityMaxClientVer(max, typeof min === 'string' ? min : '');
+            return errKey ? errKey : true;
+          },
+        }}
       >
-        <Input placeholder="25.9.11" />
+        <Input placeholder="x.y.z" />
       </FormField>
       <Form.Item label={t('pages.inbounds.form.shortIds')}>
         <Space.Compact block style={{ display: 'flex' }}>

frontend/src/pages/inbounds/form/transport/xhttp.tsx

@@ -265,11 +265,11 @@ export default function XhttpForm() {
           >
             <Select
               options={[
-                { value: '', label: 'Default (body)' },
+                { value: '', label: 'Default (auto)' },
+                { value: 'auto', label: 'auto' },
                 { value: 'body', label: 'body' },
                 { value: 'header', label: 'header' },
                 { value: 'cookie', label: 'cookie' },
-                { value: 'query', label: 'query' },
               ]}
             />
           </FormField>

frontend/src/pages/inbounds/form/useSecurityActions.ts

@@ -86,11 +86,12 @@ export function useSecurityActions({ methods, setSaving, messageApi, nodeId, set
       messageApi.warning(t('pages.inbounds.form.realityTargetRequired'));
       return;
     }
+    const xver = Number(getValues('streamSettings.realitySettings.xver')) || 0;
     setScanning(true);
     try {
       const msg = await HttpUtil.post<RealityScanResult>(
         '/panel/api/server/scanRealityTarget',
-        { target },
+        { target, xver },
         { silent: true },
       );
       if (!msg?.success || !msg.obj) {

frontend/src/pages/index/ConnectionsCard.tsx

@@ -0,0 +1,74 @@
+import { useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Card, theme } from 'antd';
+
+import { Sparkline } from '@/components/viz';
+import type { Status } from '@/models/status';
+
+interface ConnectionsCardProps {
+  status: Status;
+  tcp: number[];
+  udp: number[];
+  labels: string[];
+  isMobile: boolean;
+}
+
+export default function ConnectionsCard({ status, tcp, udp, labels, isMobile }: ConnectionsCardProps) {
+  const { t } = useTranslation();
+  const { token } = theme.useToken();
+  const accent = token.colorPrimary;
+  const udpColor = token.colorTextTertiary;
+
+  const referenceLines = useMemo(
+    () => [
+      { y: status.udpCount, color: udpColor, dash: '2 4' },
+      { y: status.tcpCount, color: accent, dash: '2 4' },
+    ],
+    [status.tcpCount, status.udpCount, accent, udpColor],
+  );
+
+  return (
+    <Card hoverable styles={{ body: { padding: 0 } }}>
+      <div className="ov-wide-head ov-wide-head-stack">
+        <div className="ov-kicker">{t('pages.index.connectionCount')}</div>
+        <div className="ov-conn-total">
+          <span className="ov-tile-number">{status.tcpCount + status.udpCount}</span>
+          <span className="ov-tile-unit">{t('pages.index.openSockets')}</span>
+        </div>
+      </div>
+
+      <div className="ov-conn-legend">
+        <div className="ov-legend-label">
+          <span className="ov-swatch" style={{ background: accent }} />
+          TCP
+          <span className="ov-legend-num">{status.tcpCount.toLocaleString()}</span>
+        </div>
+        <div className="ov-legend-label">
+          <span className="ov-swatch" style={{ background: udpColor }} />
+          UDP
+          <span className="ov-legend-num">{status.udpCount.toLocaleString()}</span>
+        </div>
+      </div>
+
+      <div className="ov-wide-chart">
+        <Sparkline
+          data={tcp}
+          data2={udp}
+          labels={labels}
+          height={isMobile ? 120 : 170}
+          strokeWidth={1.5}
+          fillOpacity={0.24}
+          showTooltip
+          showLegend={false}
+          valueMax={null}
+          stroke={accent}
+          stroke2={udpColor}
+          name1="TCP"
+          name2="UDP"
+          yFormatter={(v) => Math.round(v).toLocaleString()}
+          referenceLines={referenceLines}
+        />
+      </div>
+    </Card>
+  );
+}

frontend/src/pages/index/IndexPage.css

@@ -1,56 +1,470 @@
+/* Overview page — trend-first layout. Every colour comes from the AntD theme
+   tokens so light / dark / ultra-dark keep working and the sidebar is untouched.
+   Set --ov-accent once here if you want a fixed accent instead of the primary. */
+
+.index-page {
+  --ov-accent: var(--ant-color-primary);
+  --ov-line: var(--ant-color-border);
+  --ov-label: var(--ant-color-text-secondary);
+  --ov-faint: var(--ant-color-text-tertiary);
+  --ov-gap: 12px;
+  --ov-pad: 20px;
+}
+
 @media (max-width: 768px) {
   .index-page .content-area {
     padding: 12px;
     padding-top: 64px;
   }
+
+  .index-page {
+    --ov-gap: 8px;
+    --ov-pad: 14px;
+  }
 }
 
-.index-page .action {
-  cursor: pointer;
-  justify-content: center;
-  max-width: 100%;
-  flex-wrap: nowrap;
+.ov-page {
+  display: flex;
+  flex-direction: column;
+  gap: var(--ov-gap);
 }
 
-.index-page .action > span:not(.anticon):not(.tg-icon) {
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  min-width: 0;
+/* — action bar — */
+
+.ov-bar {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  flex-wrap: wrap;
 }
 
-.index-page .action-update {
-  color: var(--ant-color-warning);
-  font-weight: 600;
-}
-
-.index-page .action-update .anticon {
-  color: var(--ant-color-warning);
-}
-
-.index-page .history-tag {
-  cursor: pointer;
+.ov-state {
   display: inline-flex;
   align-items: center;
-  gap: 4px;
+  gap: 8px;
+  padding: 4px 12px;
+  border: 1px solid var(--ov-line);
+  border-radius: 999px;
+  font-size: 13px;
+  color: var(--ant-color-text);
+}
+
+.ov-state-dot {
+  position: relative;
+  width: 6px;
+  height: 6px;
+  border-radius: 50%;
+  background: currentColor;
+  flex: none;
+}
+
+.ov-state[data-state='running'] .ov-state-dot::after {
+  content: '';
+  position: absolute;
+  inset: -1px;
+  border-radius: 50%;
+  border: 1px solid currentColor;
+  animation: ovPulse 1.6s infinite ease-out;
+}
+
+@keyframes ovPulse {
+  0% { transform: scale(0.9); opacity: 0.5; }
+  100% { transform: scale(2.4); opacity: 0; }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .ov-state[data-state='running'] .ov-state-dot::after {
+    animation: none;
+  }
+}
+
+.ov-state-version,
+.ov-panel-version {
+  padding: 0;
+  border: 0;
+  background: transparent;
+  font: inherit;
+  cursor: pointer;
+  color: var(--ov-label);
+  transition: color 0.2s;
+}
+
+.ov-state-version:hover,
+.ov-state-version:focus-visible,
+.ov-panel-version:hover,
+.ov-panel-version:focus-visible {
+  color: var(--ant-color-primary);
+}
+
+.ov-panel-version {
+  font-size: 12px;
+  color: var(--ov-faint);
+}
+
+.ov-update-tag {
+  cursor: pointer;
   margin-inline-end: 0;
 }
 
-.index-page .tg-icon {
+.ov-error-detail {
+  white-space: pre-wrap;
+  word-break: break-word;
+}
+
+.ov-bar-actions {
+  margin-inline-start: auto;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  flex-wrap: wrap;
+}
+
+@media (max-width: 768px) {
+  .ov-bar-actions {
+    margin-inline-start: 0;
+    width: 100%;
+    justify-content: space-between;
+  }
+}
+
+.ov-bar-sep {
+  width: 1px;
+  height: 20px;
+  background: var(--ov-line);
+  margin: 0 4px;
+}
+
+.ov-health {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 12.5px;
+}
+
+.ov-health-mark {
+  width: 14px;
+  height: 1px;
+  background: currentColor;
+  flex: none;
+}
+
+.ov-rule {
+  height: 1px;
+  border: 0;
+  margin: 0;
+  background: linear-gradient(
+    to right,
+    transparent,
+    var(--ov-line) 48px,
+    var(--ov-line) calc(100% - 48px),
+    transparent
+  );
+}
+
+/* — shared type — */
+
+.ov-kicker {
+  font-size: 11px;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--ov-label);
+}
+
+.ov-kicker-icon {
+  display: flex;
+  align-items: center;
+  gap: 7px;
+}
+
+.ov-sub {
+  font-size: 12.5px;
+  margin-top: 4px;
+  color: var(--ov-faint);
+}
+
+.ov-mono {
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+}
+
+/* — vitals tiles — */
+
+.ov-vitals {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: var(--ov-gap);
+}
+
+@media (max-width: 1100px) {
+  .ov-vitals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
+}
+
+@media (max-width: 560px) {
+  .ov-vitals { grid-template-columns: minmax(0, 1fr); }
+}
+
+.ov-tile {
+  overflow: hidden;
+}
+
+.ov-tile-head {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 14px var(--ov-pad) 0;
+  color: var(--ov-accent);
+}
+
+.ov-tile-icon {
+  display: inline-flex;
+  font-size: 15px;
+}
+
+.ov-tile-value {
+  display: flex;
+  align-items: baseline;
+  gap: 4px;
+  padding: 12px var(--ov-pad) 0;
+}
+
+.ov-tile-number {
+  font-size: 34px;
+  font-weight: 600;
+  line-height: 1;
+  letter-spacing: -0.02em;
+  color: var(--ant-color-text);
+  font-variant-numeric: tabular-nums;
+}
+
+.ov-tile-unit {
+  font-size: 14px;
+  color: var(--ov-label);
+}
+
+.ov-tile-detail {
+  padding: 5px var(--ov-pad) 0;
+  font-size: 12px;
+  color: var(--ov-label);
+}
+
+.ov-tile-foot {
+  display: flex;
+  justify-content: space-between;
+  gap: 8px;
+  padding: 14px var(--ov-pad) 0;
+  font-size: 10px;
+  letter-spacing: 0.06em;
+  text-transform: uppercase;
+  color: var(--ov-faint);
+}
+
+.ov-tile-chart {
+  margin-top: 6px;
+}
+
+/* — throughput + connections — */
+
+.ov-mid {
+  display: grid;
+  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
+  gap: var(--ov-gap);
+}
+
+@media (max-width: 1100px) {
+  .ov-mid { grid-template-columns: minmax(0, 1fr); }
+}
+
+.ov-wide-head {
+  display: flex;
+  align-items: flex-start;
+  flex-wrap: wrap;
+  gap: 16px;
+  padding: var(--ov-pad) var(--ov-pad) 0;
+}
+
+.ov-wide-head-stack {
+  flex-direction: column;
+  gap: 0;
+}
+
+.ov-wide-legend {
+  margin-inline-start: auto;
+  display: flex;
+  gap: 22px;
+  text-align: end;
+}
+
+.ov-legend-label {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  gap: 6px;
+  font-size: 11px;
+  color: var(--ov-label);
+}
+
+.ov-legend-num {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--ant-color-text);
+  font-variant-numeric: tabular-nums;
+  white-space: nowrap;
+}
+
+.ov-conn-total {
+  display: flex;
+  align-items: baseline;
+  gap: 6px;
+  margin-top: 12px;
+}
+
+.ov-conn-legend {
+  display: flex;
+  gap: 16px;
+  padding: 16px var(--ov-pad) 0;
+}
+
+.ov-conn-legend > div {
+  flex: 1 1 0;
+}
+
+.ov-conn-legend .ov-legend-label {
+  justify-content: flex-start;
+}
+
+.ov-swatch {
+  width: 14px;
+  height: 2px;
+  flex: none;
+}
+
+.ov-wide-chart {
+  padding: 12px 8px 0;
+}
+
+.ov-wide-foot {
+  display: flex;
+  gap: 16px;
+  margin: 12px var(--ov-pad) 0;
+  padding: 14px 0 var(--ov-pad);
+  border-top: 1px solid var(--ov-line);
+}
+
+.ov-wide-foot > div {
+  flex: 1 1 0;
+}
+
+.ov-foot-sep {
+  width: 1px;
+  background: var(--ov-line);
+}
+
+.ov-foot-value {
+  font-size: 18px;
+  font-weight: 600;
+  margin-top: 4px;
+  color: var(--ant-color-text);
+  font-variant-numeric: tabular-nums;
+}
+
+.ov-foot-part {
   display: inline-block;
-  vertical-align: -2px;
+  white-space: nowrap;
 }
 
-.index-page .ip-toggle-icon {
-  cursor: pointer;
-  font-size: 16px;
+@media (max-width: 560px) {
+  .ov-wide-foot {
+    flex-direction: column;
+    gap: 10px;
+  }
+
+  .ov-wide-foot .ov-foot-sep {
+    display: none;
+  }
 }
 
-.index-page .ip-hidden .ant-statistic-content-value {
-  filter: blur(6px);
+/* — system strip — */
+
+/* tracks follow SystemStrip's cell order:
+   uptime (xray | os) · panel (memory | threads) · ip addresses */
+.ov-strip-grid {
+  display: grid;
+  grid-template-columns:
+    minmax(max-content, 1.2fr) minmax(max-content, 1.2fr) minmax(0, 1.6fr);
+  gap: 16px;
+  padding: var(--ov-pad);
+}
+
+@media (max-width: 1439px) {
+  .ov-strip-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
+}
+
+@media (max-width: 1100px) {
+  .ov-strip-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
+}
+
+@media (max-width: 560px) {
+  .ov-strip-grid { grid-template-columns: minmax(0, 1fr); }
+}
+
+@media (min-width: 1440px) {
+  .ov-strip-cell + .ov-strip-cell {
+    border-inline-start: 1px solid var(--ov-line);
+    padding-inline-start: 16px;
+  }
+}
+
+.ov-strip-value {
+  font-size: 19px;
+  font-weight: 600;
+  margin-top: 6px;
+  color: var(--ant-color-text);
+  font-variant-numeric: tabular-nums;
+}
+
+.ov-strip-split {
+  display: flex;
+  align-items: stretch;
+  gap: 14px;
+}
+
+.ov-strip-split-sep {
+  width: 1px;
+  background: var(--ov-line);
+  margin-top: 8px;
+}
+
+.ov-strip-sub {
+  font-size: 10px;
+  letter-spacing: 0.06em;
+  text-transform: uppercase;
+  margin-top: 8px;
+  color: var(--ov-faint);
+}
+
+.ov-strip-sub + .ov-strip-value {
+  margin-top: 2px;
+}
+
+.ov-ip {
+  margin-top: 7px;
+  font-size: 13px;
+  overflow-wrap: anywhere;
   transition: filter 0.2s ease;
 }
 
-.index-page .ip-visible .ant-statistic-content-value {
-  filter: none;
+.ov-ip-v6 {
+  margin-top: 3px;
+  color: var(--ov-label);
+}
+
+/* — preserved from the previous overview — */
+
+.index-page .ip-toggle-icon {
+  cursor: pointer;
+  font-size: 15px;
+  margin-inline-start: auto;
+}
+
+.index-page .ip-hidden {
+  filter: blur(6px);
 }

frontend/src/pages/index/IndexPage.tsx

@@ -1,53 +1,29 @@
 import { lazy, useCallback, useEffect, useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
+import { Button, ConfigProvider, Layout, Modal, Result, Spin, message } from 'antd';
 import {
-  Button,
-  Card,
-  Col,
-  ConfigProvider,
-  Layout,
-  message,
-  Modal,
-  Result,
-  Row,
-  Space,
-  Spin,
-  Statistic,
-  Tag,
-  Tooltip,
-} from 'antd';
-import {
-  BarsOutlined,
-  ControlOutlined,
-  CloudServerOutlined,
-  CloudDownloadOutlined,
-  CloudUploadOutlined,
-  ArrowUpOutlined,
-  ArrowDownOutlined,
-  AreaChartOutlined,
-  GlobalOutlined,
-  SwapOutlined,
-  EyeOutlined,
-  EyeInvisibleOutlined,
-  ThunderboltOutlined,
-  DesktopOutlined,
-  DatabaseOutlined,
-  ForkOutlined,
   CopyOutlined,
-  TelegramFilled,
+  CloudDownloadOutlined,
+  DashboardOutlined,
+  DatabaseOutlined,
+  HddOutlined,
+  SwapOutlined,
 } from '@ant-design/icons';
 
-import { HttpUtil, SizeFormatter, TimeFormatter, ClipboardManager, FileManager } from '@/utils';
-import { formatPanelVersion } from '@/lib/panel-version';
-import { activateOnKey } from '@/utils/a11y';
+import { HttpUtil, CPUFormatter, SizeFormatter, ClipboardManager, FileManager } from '@/utils';
+import { USAGE_CRIT_COLOR, USAGE_CRIT_PERCENT, USAGE_WARN_COLOR, USAGE_WARN_PERCENT } from '@/models/status';
 import { useTheme } from '@/hooks/useTheme';
 import { useStatusQuery } from '@/api/queries/useStatusQuery';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import AppSidebar from '@/layouts/AppSidebar';
 import { LazyMount } from '@/components/utility';
 import { setMessageInstance } from '@/utils/messageBus';
-import StatusCard from './StatusCard';
-import XrayStatusCard from './XrayStatusCard';
+import OverviewActionBar from './OverviewActionBar';
+import VitalTile from './VitalTile';
+import ThroughputCard from './ThroughputCard';
+import ConnectionsCard from './ConnectionsCard';
+import SystemStrip from './SystemStrip';
+import { mean, peak, useOverviewHistory } from './useOverviewHistory';
 import type { PanelUpdateInfo } from './PanelUpdateModal';
 const JsonEditor = lazy(() => import('@/components/form/JsonEditor'));
 const PanelUpdateModal = lazy(() => import('./PanelUpdateModal'));
@@ -90,6 +66,8 @@ export default function IndexPage() {
   const [loading, setLoading] = useState(false);
   const [loadingTip, setLoadingTip] = useState(t('loading'));
 
+  const history = useOverviewHistory(status, fetched && !fetchError);
+
   useEffect(() => {
     HttpUtil.post<{ accessLogEnable?: boolean; devChannelEnable?: boolean }>(
       '/panel/api/setting/defaultSettings',
@@ -127,10 +105,6 @@ export default function IndexPage() {
     await refresh();
   }, [refresh]);
 
-  function openPanelVersion() {
-    setPanelUpdateOpen(true);
-  }
-
   async function handleChannelChange(dev: boolean) {
     const res = await HttpUtil.post('/panel/api/server/setUpdateChannel', { dev });
     if (!res?.success) return;
@@ -139,10 +113,6 @@ export default function IndexPage() {
     if (msg?.success && msg.obj) setPanelUpdateInfo(msg.obj);
   }
 
-  function openTelegram() {
-    window.open('https://t.me/XrayUI', '_blank', 'noopener,noreferrer');
-  }
-
   async function openConfig() {
     setLoading(true);
     try {
@@ -165,6 +135,23 @@ export default function IndexPage() {
   }
 
   const pageClass = `index-page ${isDark ? 'is-dark' : ''} ${isUltra ? 'is-ultra' : ''}`.trim();
+  const totalDisk = status.disk.total;
+  const freeDisk = Math.max(0, totalDisk - status.disk.current);
+
+  const health = useMemo(() => {
+    const items = [
+      { name: t('pages.index.cpu'), value: status.cpu.percent },
+      { name: t('pages.index.memory'), value: status.mem.percent },
+      { name: t('pages.index.swap'), value: status.swap.percent },
+      { name: t('pages.index.storage'), value: status.disk.percent },
+    ];
+    const list = (xs: typeof items) => xs.map((i) => `${i.name} ${i.value.toFixed(0)}%`).join(', ');
+    const crit = items.filter((i) => i.value >= USAGE_CRIT_PERCENT);
+    if (crit.length) return { text: t('pages.index.healthCritical', { list: list(crit) }), color: USAGE_CRIT_COLOR };
+    const warm = items.filter((i) => i.value >= USAGE_WARN_PERCENT);
+    if (warm.length) return { text: t('pages.index.healthWarm', { list: list(warm) }), color: USAGE_WARN_COLOR };
+    return null;
+  }, [status, t]);
 
   return (
     <ConfigProvider theme={antdThemeConfig}>
@@ -190,277 +177,105 @@ export default function IndexPage() {
                   extra={<Button type="primary" onClick={refresh}>{t('refresh')}</Button>}
                 />
               ) : (
-                <Row gutter={[isMobile ? 8 : 16, 12]}>
-                  <Col span={24}>
-                    <StatusCard status={status} isMobile={isMobile} />
-                  </Col>
+                <div className="ov-page">
+                  <OverviewActionBar
+                    status={status}
+                    isMobile={isMobile}
+                    accessLogEnable={accessLogEnable}
+                    panelVersion={displayVersion}
+                    latestVersion={panelUpdateInfo.latestVersion}
+                    updateAvailable={panelUpdateInfo.updateAvailable}
+                    onStopXray={stopXray}
+                    onRestartXray={restartXray}
+                    onOpenLogs={() => setLogsOpen(true)}
+                    onOpenXrayLogs={() => setXrayLogsOpen(true)}
+                    onOpenConfig={openConfig}
+                    onOpenBackup={() => setBackupOpen(true)}
+                    onOpenSystemHistory={() => setSysHistoryOpen(true)}
+                    onOpenXrayMetrics={() => setXrayMetricsOpen(true)}
+                    onOpenPanelUpdate={() => setPanelUpdateOpen(true)}
+                    onOpenVersionSwitch={() => setVersionOpen(true)}
+                  />
 
-                  <Col xs={24} lg={12}>
-                    <XrayStatusCard
-                      status={status}
+                  {health && (
+                    <div className="ov-health" style={{ color: health.color }}>
+                      <span className="ov-health-mark" />
+                      {health.text}
+                    </div>
+                  )}
+
+                  <hr className="ov-rule" />
+
+                  <div className="ov-vitals">
+                    <VitalTile
+                      icon={<DashboardOutlined />}
+                      label={t('pages.index.cpu')}
+                      percent={status.cpu.percent}
+                      statusColor={status.cpu.color}
+                      detail={`${CPUFormatter.cpuCoreFormat(status.cpuCores)} / ${status.logicalPro}T · ${CPUFormatter.cpuSpeedFormat(status.cpuSpeedMhz)}`}
+                      footLeft={`${t('pages.index.avg')} ${mean(history.series.cpu).toFixed(0)}%`}
+                      footRight={`${t('pages.index.peak')} ${peak(history.series.cpu).toFixed(0)}%`}
+                      data={history.series.cpu}
                       isMobile={isMobile}
-                      accessLogEnable={accessLogEnable}
-                      onStopXray={stopXray}
-                      onRestartXray={restartXray}
-                      onOpenXrayLogs={() => setXrayLogsOpen(true)}
-                      onOpenLogs={() => setLogsOpen(true)}
-                      onOpenVersionSwitch={() => setVersionOpen(true)}
                     />
-                  </Col>
-
-                  <Col xs={24} lg={12}>
-                    <Card
-                      title={t('menu.link')}
-                      hoverable
-                      actions={[
-                        <Space className="action" key="logs" role="button" tabIndex={0} aria-label={t('pages.index.logs')} onClick={() => setLogsOpen(true)} onKeyDown={activateOnKey(() => setLogsOpen(true))}>
-                          <BarsOutlined />
-                          {!isMobile && <span>{t('pages.index.logs')}</span>}
-                        </Space>,
-                        <Space className="action" key="config" role="button" tabIndex={0} aria-label={t('pages.index.config')} onClick={openConfig} onKeyDown={activateOnKey(openConfig)}>
-                          <ControlOutlined />
-                          {!isMobile && <span>{t('pages.index.config')}</span>}
-                        </Space>,
-                        <Space className="action" key="backup" role="button" tabIndex={0} aria-label={t('pages.index.backupTitle')} onClick={() => setBackupOpen(true)} onKeyDown={activateOnKey(() => setBackupOpen(true))}>
-                          <CloudServerOutlined />
-                          {!isMobile && <span>{t('pages.index.backupTitle')}</span>}
-                        </Space>,
-                      ]}
+                    <VitalTile
+                      icon={<DatabaseOutlined />}
+                      label={t('pages.index.memory')}
+                      percent={status.mem.percent}
+                      statusColor={status.mem.color}
+                      detail={`${SizeFormatter.sizeFormat(status.mem.current)} / ${SizeFormatter.sizeFormat(status.mem.total)}`}
+                      footLeft={`${t('pages.index.avg')} ${mean(history.series.mem).toFixed(0)}%`}
+                      footRight={`${t('pages.index.peak')} ${peak(history.series.mem).toFixed(0)}%`}
+                      data={history.series.mem}
+                      isMobile={isMobile}
                     />
-                  </Col>
-
-                  <Col xs={24} lg={12}>
-                    <Card
-                      title={
-                        <Space>
-                          <span>3X-UI</span>
-                          {isMobile && displayVersion && (
-                            <Tag color={panelUpdateInfo.updateAvailable ? 'orange' : 'green'}>
-                              {panelUpdateInfo.updateAvailable
-                                ? formatPanelVersion(panelUpdateInfo.latestVersion)
-                                : formatPanelVersion(displayVersion)}
-                            </Tag>
-                          )}
-                        </Space>
-                      }
-                      hoverable
-                      actions={[
-                        <Space className="action" key="tg" role="button" tabIndex={0} aria-label="@XrayUI" onClick={openTelegram} onKeyDown={activateOnKey(openTelegram)}>
-                          <TelegramFilled className="tg-icon" aria-hidden="true" />
-                          {!isMobile && <span>@XrayUI</span>}
-                        </Space>,
-                        <Space
-                          key="panel-version"
-                          className={`action ${panelUpdateInfo.updateAvailable ? 'action-update' : ''}`}
-                          role="button"
-                          tabIndex={0}
-                          aria-label={t('pages.index.updatePanel')}
-                          onClick={openPanelVersion}
-                          onKeyDown={activateOnKey(openPanelVersion)}
-                        >
-                          <CloudDownloadOutlined />
-                          {!isMobile && (
-                            <span>
-                              {panelUpdateInfo.updateAvailable
-                                ? `${t('update')} ${formatPanelVersion(panelUpdateInfo.latestVersion)}`
-                                : formatPanelVersion(displayVersion)}
-                            </span>
-                          )}
-                        </Space>,
-                      ]}
+                    <VitalTile
+                      icon={<SwapOutlined />}
+                      label={t('pages.index.swap')}
+                      percent={status.swap.percent}
+                      statusColor={status.swap.color}
+                      detail={`${SizeFormatter.sizeFormat(status.swap.current)} / ${SizeFormatter.sizeFormat(status.swap.total)}`}
+                      footLeft={`${t('pages.index.avg')} ${mean(history.series.swap).toFixed(1)}%`}
+                      footRight={`${t('pages.index.peak')} ${peak(history.series.swap).toFixed(0)}%`}
+                      data={history.series.swap}
+                      isMobile={isMobile}
                     />
-                  </Col>
-
-                  <Col xs={24} lg={12}>
-                    <Card
-                      title={t('pages.index.charts')}
-                      hoverable
-                      actions={[
-                        <Space
-                          className="action"
-                          key="sys-history"
-                          role="button"
-                          tabIndex={0}
-                          aria-label={t('pages.index.systemHistoryTitle')}
-                          onClick={() => setSysHistoryOpen(true)}
-                          onKeyDown={activateOnKey(() => setSysHistoryOpen(true))}
-                        >
-                          <AreaChartOutlined />
-                          {!isMobile && <span>{t('pages.index.systemHistoryTitle')}</span>}
-                        </Space>,
-                        <Space
-                          className="action"
-                          key="xray-metrics"
-                          role="button"
-                          tabIndex={0}
-                          aria-label={t('pages.index.xrayMetricsTitle')}
-                          onClick={() => setXrayMetricsOpen(true)}
-                          onKeyDown={activateOnKey(() => setXrayMetricsOpen(true))}
-                        >
-                          <AreaChartOutlined />
-                          {!isMobile && <span>{t('pages.index.xrayMetricsTitle')}</span>}
-                        </Space>,
-                      ]}
+                    <VitalTile
+                      icon={<HddOutlined />}
+                      label={t('pages.index.storage')}
+                      percent={status.disk.percent}
+                      statusColor={status.disk.color}
+                      detail={`${SizeFormatter.sizeFormat(status.disk.current)} / ${SizeFormatter.sizeFormat(totalDisk)}`}
+                      footLeft={`${t('pages.index.free')} ${SizeFormatter.sizeFormat(freeDisk)}`}
+                      footRight={`${t('pages.index.avg')} ${mean(history.series.diskUsage).toFixed(1)}%`}
+                      data={history.series.diskUsage}
+                      isMobile={isMobile}
                     />
-                  </Col>
+                  </div>
 
-                  <Col xs={24} lg={12}>
-                    <Card title={t('pages.index.operationHours')} hoverable>
-                      <Row gutter={isMobile ? [8, 8] : 0}>
-                        <Col span={12}>
-                          <Statistic
-                            title="Xray"
-                            value={TimeFormatter.formatSecond(status.appStats.uptime)}
-                            prefix={<ThunderboltOutlined />}
-                          />
-                        </Col>
-                        <Col span={12}>
-                          <Statistic
-                            title="OS"
-                            value={TimeFormatter.formatSecond(status.uptime)}
-                            prefix={<DesktopOutlined />}
-                          />
-                        </Col>
-                      </Row>
-                    </Card>
-                  </Col>
+                  <div className="ov-mid">
+                    <ThroughputCard
+                      status={status}
+                      up={history.series.netUp}
+                      down={history.series.netDown}
+                      labels={history.labels}
+                      isMobile={isMobile}
+                    />
+                    <ConnectionsCard
+                      status={status}
+                      tcp={history.series.tcpCount}
+                      udp={history.series.udpCount}
+                      labels={history.labels}
+                      isMobile={isMobile}
+                    />
+                  </div>
 
-                  <Col xs={24} lg={12}>
-                    <Card title={t('usage')} hoverable>
-                      <Row gutter={isMobile ? [8, 8] : 0}>
-                        <Col span={12}>
-                          <Statistic
-                            title={t('pages.index.memory')}
-                            value={SizeFormatter.sizeFormat(status.appStats.mem)}
-                            prefix={<DatabaseOutlined />}
-                          />
-                        </Col>
-                        <Col span={12}>
-                          <Statistic
-                            title={t('pages.index.threads')}
-                            value={status.appStats.threads}
-                            prefix={<ForkOutlined />}
-                          />
-                        </Col>
-                      </Row>
-                    </Card>
-                  </Col>
-
-                  <Col xs={24} lg={12}>
-                    <Card title={t('pages.index.overallSpeed')} hoverable>
-                      <Row gutter={isMobile ? [8, 8] : 0}>
-                        <Col span={12}>
-                          <Statistic
-                            title={t('pages.index.upload')}
-                            value={SizeFormatter.sizeFormat(status.netIO.up)}
-                            prefix={<ArrowUpOutlined />}
-                            suffix="/s"
-                          />
-                        </Col>
-                        <Col span={12}>
-                          <Statistic
-                            title={t('pages.index.download')}
-                            value={SizeFormatter.sizeFormat(status.netIO.down)}
-                            prefix={<ArrowDownOutlined />}
-                            suffix="/s"
-                          />
-                        </Col>
-                      </Row>
-                    </Card>
-                  </Col>
-
-                  <Col xs={24} lg={12}>
-                    <Card title={t('pages.index.totalData')} hoverable>
-                      <Row gutter={isMobile ? [8, 8] : 0}>
-                        <Col span={12}>
-                          <Statistic
-                            title={t('pages.index.sent')}
-                            value={SizeFormatter.sizeFormat(status.netTraffic.sent)}
-                            prefix={<CloudUploadOutlined />}
-                          />
-                        </Col>
-                        <Col span={12}>
-                          <Statistic
-                            title={t('pages.index.received')}
-                            value={SizeFormatter.sizeFormat(status.netTraffic.recv)}
-                            prefix={<CloudDownloadOutlined />}
-                          />
-                        </Col>
-                      </Row>
-                    </Card>
-                  </Col>
-
-                  <Col xs={24} lg={12}>
-                    <Card
-                      title={t('pages.index.ipAddresses')}
-                      hoverable
-                      extra={
-                        <Tooltip
-                          title={t('pages.index.toggleIpVisibility')}
-                          placement={isMobile ? 'topRight' : 'top'}
-                        >
-                          {showIp ? (
-                            <EyeOutlined
-                              className="ip-toggle-icon"
-                              role="button"
-                              tabIndex={0}
-                              aria-label={t('pages.index.toggleIpVisibility')}
-                              onClick={() => setShowIp(false)}
-                              onKeyDown={activateOnKey(() => setShowIp(false))}
-                            />
-                          ) : (
-                            <EyeInvisibleOutlined
-                              className="ip-toggle-icon"
-                              role="button"
-                              tabIndex={0}
-                              aria-label={t('pages.index.toggleIpVisibility')}
-                              onClick={() => setShowIp(true)}
-                              onKeyDown={activateOnKey(() => setShowIp(true))}
-                            />
-                          )}
-                        </Tooltip>
-                      }
-                    >
-                      <Row className={showIp ? 'ip-visible' : 'ip-hidden'} gutter={isMobile ? [8, 8] : 0}>
-                        <Col span={isMobile ? 24 : 12}>
-                          <Statistic
-                            title="IPv4"
-                            value={status.publicIP.ipv4}
-                            prefix={<GlobalOutlined />}
-                          />
-                        </Col>
-                        <Col span={isMobile ? 24 : 12}>
-                          <Statistic
-                            title="IPv6"
-                            value={status.publicIP.ipv6}
-                            prefix={<GlobalOutlined />}
-                          />
-                        </Col>
-                      </Row>
-                    </Card>
-                  </Col>
-
-                  <Col xs={24} lg={12}>
-                    <Card title={t('pages.index.connectionCount')} hoverable>
-                      <Row gutter={isMobile ? [8, 8] : 0}>
-                        <Col span={12}>
-                          <Statistic
-                            title="TCP"
-                            value={status.tcpCount}
-                            prefix={<SwapOutlined />}
-                          />
-                        </Col>
-                        <Col span={12}>
-                          <Statistic
-                            title="UDP"
-                            value={status.udpCount}
-                            prefix={<SwapOutlined />}
-                          />
-                        </Col>
-                      </Row>
-                    </Card>
-                  </Col>
-                </Row>
+                  <SystemStrip
+                    status={status}
+                    showIp={showIp}
+                    onToggleIp={() => setShowIp((v) => !v)}
+                  />
+                </div>
               )}
             </Spin>
           </Layout.Content>

frontend/src/pages/index/OverviewActionBar.tsx

@@ -0,0 +1,163 @@
+import { Fragment } from 'react';
+import type { ReactNode } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button, Tag, Tooltip } from 'antd';
+import {
+  ArrowUpOutlined,
+  AreaChartOutlined,
+  BarsOutlined,
+  CloudDownloadOutlined,
+  CloudServerOutlined,
+  ControlOutlined,
+  FileTextOutlined,
+  PoweroffOutlined,
+  ReloadOutlined,
+} from '@ant-design/icons';
+
+import { formatPanelVersion } from '@/lib/panel-version';
+import type { Status } from '@/models/status';
+
+interface OverviewActionBarProps {
+  status: Status;
+  isMobile: boolean;
+  accessLogEnable: boolean;
+  panelVersion: string;
+  latestVersion: string;
+  updateAvailable: boolean;
+  onStopXray: () => void;
+  onRestartXray: () => void;
+  onOpenLogs: () => void;
+  onOpenXrayLogs: () => void;
+  onOpenConfig: () => void;
+  onOpenBackup: () => void;
+  onOpenSystemHistory: () => void;
+  onOpenXrayMetrics: () => void;
+  onOpenPanelUpdate: () => void;
+  onOpenVersionSwitch: () => void;
+}
+
+interface BarAction {
+  key: string;
+  icon: ReactNode;
+  text: string;
+  onClick: () => void;
+  primary?: boolean;
+}
+
+const XRAY_STATE_KEYS: Record<string, string> = {
+  running: 'pages.index.xrayStatusRunning',
+  stop: 'pages.index.xrayStatusStop',
+  error: 'pages.index.xrayStatusError',
+};
+
+export default function OverviewActionBar({
+  status,
+  isMobile,
+  accessLogEnable,
+  panelVersion,
+  latestVersion,
+  updateAvailable,
+  onStopXray,
+  onRestartXray,
+  onOpenLogs,
+  onOpenXrayLogs,
+  onOpenConfig,
+  onOpenBackup,
+  onOpenSystemHistory,
+  onOpenXrayMetrics,
+  onOpenPanelUpdate,
+  onOpenVersionSwitch,
+}: OverviewActionBarProps) {
+  const { t } = useTranslation();
+  const stateText = t(XRAY_STATE_KEYS[status.xray.state] ?? 'pages.index.xrayStatusUnknown');
+  const hasVersion = !!status.xray.version && status.xray.version !== 'Unknown';
+  const size = isMobile ? ('small' as const) : ('middle' as const);
+
+  const actionGroups: BarAction[][] = [
+    [
+      { key: 'restart', icon: <ReloadOutlined />, text: t('pages.index.restartXray'), onClick: onRestartXray, primary: true },
+      { key: 'stop', icon: <PoweroffOutlined />, text: t('pages.index.stopXray'), onClick: onStopXray },
+    ],
+    [
+      { key: 'logs', icon: <BarsOutlined />, text: t('pages.index.logs'), onClick: onOpenLogs },
+      ...(accessLogEnable
+        ? [{ key: 'accessLogs', icon: <FileTextOutlined />, text: t('pages.index.accessLogs'), onClick: onOpenXrayLogs }]
+        : []),
+      { key: 'config', icon: <ControlOutlined />, text: t('pages.index.config'), onClick: onOpenConfig },
+      { key: 'backup', icon: <CloudServerOutlined />, text: t('pages.index.backupTitle'), onClick: onOpenBackup },
+    ],
+    [
+      { key: 'history', icon: <AreaChartOutlined />, text: t('pages.index.systemHistoryTitle'), onClick: onOpenSystemHistory },
+      { key: 'metrics', icon: <ArrowUpOutlined />, text: t('pages.index.xrayMetricsTitle'), onClick: onOpenXrayMetrics },
+    ],
+  ];
+
+  const statePill = (
+    <span className="ov-state" data-state={status.xray.state}>
+      <span className="ov-state-dot" style={{ color: status.xray.color }} />
+      <span>{`${t('pages.index.xrayStatus')} · ${stateText}`}</span>
+      {hasVersion && (
+        <Tooltip title={t('pages.index.xraySwitch')}>
+          <button
+            type="button"
+            className="ov-state-version"
+            onClick={onOpenVersionSwitch}
+          >
+            {`v${status.xray.version}`}
+          </button>
+        </Tooltip>
+      )}
+    </span>
+  );
+
+  return (
+    <div className="ov-bar">
+      {status.xray.state === 'error' && status.xray.errorMsg ? (
+        <Tooltip title={<span className="ov-error-detail">{status.xray.errorMsg}</span>}>
+          {statePill}
+        </Tooltip>
+      ) : (
+        statePill
+      )}
+
+      {updateAvailable ? (
+        <Tag
+          className="ov-update-tag"
+          color="warning"
+          icon={<CloudDownloadOutlined />}
+          onClick={onOpenPanelUpdate}
+        >
+          {`${t('update')} ${formatPanelVersion(latestVersion)}`}
+        </Tag>
+      ) : (
+        <Tooltip title={t('pages.index.updatePanel')}>
+          <button type="button" className="ov-panel-version ov-mono" onClick={onOpenPanelUpdate}>
+            {formatPanelVersion(panelVersion)}
+          </button>
+        </Tooltip>
+      )}
+
+      <div className="ov-bar-actions">
+        {actionGroups.map((group, groupIndex) => (
+          <Fragment key={group[0].key}>
+            {groupIndex > 0 && <span className="ov-bar-sep" />}
+            {group.map((action) => (
+              <Button
+                key={action.key}
+                type={action.primary ? undefined : 'text'}
+                color={action.primary ? 'primary' : undefined}
+                variant={action.primary ? 'outlined' : undefined}
+                size={size}
+                icon={action.icon}
+                aria-label={action.text}
+                onClick={action.onClick}
+              >
+                {isMobile ? undefined : action.text}
+              </Button>
+            ))}
+          </Fragment>
+        ))}
+      </div>
+    </div>
+  );
+}

frontend/src/pages/index/StatusCard.css

@@ -1,9 +0,0 @@
-.status-card .text-center {
-  text-align: center;
-}
-
-.status-card .ant-progress-text,
-.status-card .ant-progress-indicator {
-  font-size: 12px !important;
-  font-weight: 500;
-}

frontend/src/pages/index/StatusCard.tsx

@@ -1,115 +0,0 @@
-import { useTranslation } from 'react-i18next';
-import { Card, Col, Progress, Row, Tooltip } from 'antd';
-import { AreaChartOutlined } from '@ant-design/icons';
-
-import { CPUFormatter, SizeFormatter } from '@/utils';
-import { useTheme } from '@/hooks/useTheme';
-import type { Status } from '@/models/status';
-import './StatusCard.css';
-
-interface StatusCardProps {
-  status: Status;
-  isMobile: boolean;
-}
-
-export default function StatusCard({ status, isMobile }: StatusCardProps) {
-  const { t } = useTranslation();
-  const { isDark, isUltra } = useTheme();
-  const gaugeSize = isMobile ? 60 : 90;
-  const strokeWidth = isMobile ? 7 : 5;
-  const railColor = isDark
-    ? isUltra ? 'rgba(255, 255, 255, 0.1)' : 'rgba(255, 255, 255, 0.16)'
-    : 'rgba(0, 0, 0, 0.08)';
-
-  return (
-    <Card hoverable className="status-card">
-      <Row gutter={[0, isMobile ? 16 : 0]}>
-        <Col xs={24} md={12}>
-          <Row>
-            <Col span={12} className="text-center">
-              <Progress
-                type="dashboard"
-                status="normal"
-                strokeColor={status.cpu.color}
-                railColor={railColor}
-                strokeWidth={strokeWidth}
-                percent={status.cpu.percent}
-                size={gaugeSize}
-              />
-              <div>
-                <b>{t('pages.index.cpu')}:</b> {CPUFormatter.cpuCoreFormat(status.cpuCores)}
-                <Tooltip
-                  title={
-                    <>
-                      <div>
-                        <b>{t('pages.index.logicalProcessors')}:</b> {status.logicalPro}
-                      </div>
-                      <div>
-                        <b>{t('pages.index.frequency')}:</b>{' '}
-                        {CPUFormatter.cpuSpeedFormat(status.cpuSpeedMhz)}
-                      </div>
-                    </>
-                  }
-                >
-                  <AreaChartOutlined />
-                </Tooltip>
-              </div>
-            </Col>
-
-            <Col span={12} className="text-center">
-              <Progress
-                type="dashboard"
-                status="normal"
-                strokeColor={status.mem.color}
-                railColor={railColor}
-                strokeWidth={strokeWidth}
-                percent={status.mem.percent}
-                size={gaugeSize}
-              />
-              <div>
-                <b>{t('pages.index.memory')}:</b> {SizeFormatter.sizeFormat(status.mem.current)} /{' '}
-                {SizeFormatter.sizeFormat(status.mem.total)}
-              </div>
-            </Col>
-          </Row>
-        </Col>
-
-        <Col xs={24} md={12}>
-          <Row>
-            <Col span={12} className="text-center">
-              <Progress
-                type="dashboard"
-                status="normal"
-                strokeColor={status.swap.color}
-                railColor={railColor}
-                strokeWidth={strokeWidth}
-                percent={status.swap.percent}
-                size={gaugeSize}
-              />
-              <div>
-                <b>{t('pages.index.swap')}:</b> {SizeFormatter.sizeFormat(status.swap.current)} /{' '}
-                {SizeFormatter.sizeFormat(status.swap.total)}
-              </div>
-            </Col>
-
-            <Col span={12} className="text-center">
-              <Progress
-                type="dashboard"
-                status="normal"
-                strokeColor={status.disk.color}
-                railColor={railColor}
-                strokeWidth={strokeWidth}
-                percent={status.disk.percent}
-                size={gaugeSize}
-              />
-              <div>
-                <b>{t('pages.index.storage')}:</b> {SizeFormatter.sizeFormat(status.disk.current)} /{' '}
-                {SizeFormatter.sizeFormat(status.disk.total)}
-              </div>
-            </Col>
-          </Row>
-        </Col>
-      </Row>
-    </Card>
-  );
-}

frontend/src/pages/index/SystemStrip.tsx

@@ -0,0 +1,97 @@
+import { useTranslation } from 'react-i18next';
+import { Card, Tooltip } from 'antd';
+import {
+  ClockCircleOutlined,
+  DatabaseOutlined,
+  EyeInvisibleOutlined,
+  EyeOutlined,
+  GlobalOutlined,
+} from '@ant-design/icons';
+
+import { SizeFormatter, TimeFormatter } from '@/utils';
+import { activateOnKey } from '@/utils/a11y';
+import type { Status } from '@/models/status';
+
+interface SystemStripProps {
+  status: Status;
+  showIp: boolean;
+  onToggleIp: () => void;
+}
+
+export default function SystemStrip({ status, showIp, onToggleIp }: SystemStripProps) {
+  const { t } = useTranslation();
+
+  return (
+    <Card hoverable styles={{ body: { padding: 0 } }}>
+      <div className="ov-strip-grid">
+        <div className="ov-strip-cell">
+          <div className="ov-kicker ov-kicker-icon">
+            <ClockCircleOutlined />
+            {t('pages.index.uptime')}
+          </div>
+          <div className="ov-strip-split">
+            <div>
+              <div className="ov-strip-sub">Xray</div>
+              <div className="ov-strip-value">{TimeFormatter.formatSecond(status.appStats.uptime)}</div>
+            </div>
+            <span className="ov-strip-split-sep" />
+            <div>
+              <div className="ov-strip-sub">OS</div>
+              <div className="ov-strip-value">{TimeFormatter.formatSecond(status.uptime)}</div>
+            </div>
+          </div>
+        </div>
+
+        <div className="ov-strip-cell">
+          <div className="ov-kicker ov-kicker-icon">
+            <DatabaseOutlined />
+            {t('pages.index.panel')}
+          </div>
+          <div className="ov-strip-split">
+            <div>
+              <div className="ov-strip-sub">{t('pages.index.memory')}</div>
+              <div className="ov-strip-value">{SizeFormatter.sizeFormat(status.appStats.mem)}</div>
+            </div>
+            <span className="ov-strip-split-sep" />
+            <div>
+              <div className="ov-strip-sub">{t('pages.index.threads')}</div>
+              <div className="ov-strip-value">{status.appStats.threads}</div>
+            </div>
+          </div>
+        </div>
+
+        <div className="ov-strip-cell">
+          <div className="ov-kicker ov-kicker-icon">
+            <GlobalOutlined />
+            {t('pages.index.ipAddresses')}
+            <Tooltip title={t('pages.index.toggleIpVisibility')}>
+              {showIp ? (
+                <EyeOutlined
+                  className="ip-toggle-icon"
+                  role="button"
+                  tabIndex={0}
+                  aria-label={t('pages.index.toggleIpVisibility')}
+                  onClick={onToggleIp}
+                  onKeyDown={activateOnKey(onToggleIp)}
+                />
+              ) : (
+                <EyeInvisibleOutlined
+                  className="ip-toggle-icon"
+                  role="button"
+                  tabIndex={0}
+                  aria-label={t('pages.index.toggleIpVisibility')}
+                  onClick={onToggleIp}
+                  onKeyDown={activateOnKey(onToggleIp)}
+                />
+              )}
+            </Tooltip>
+          </div>
+          <div className={`ov-ip${showIp ? '' : ' ip-hidden'}`}>
+            <div className="ov-mono">{status.publicIP.ipv4}</div>
+            <div className="ov-mono ov-ip-v6">{status.publicIP.ipv6}</div>
+          </div>
+        </div>
+      </div>
+    </Card>
+  );
+}

frontend/src/pages/index/ThroughputCard.tsx

@@ -0,0 +1,97 @@
+import { useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Card, theme } from 'antd';
+import { ArrowDownOutlined, ArrowUpOutlined } from '@ant-design/icons';
+
+import { SizeFormatter } from '@/utils';
+import { Sparkline } from '@/components/viz';
+import type { Status } from '@/models/status';
+import { mean, peak } from './useOverviewHistory';
+
+interface ThroughputCardProps {
+  status: Status;
+  up: number[];
+  down: number[];
+  labels: string[];
+  isMobile: boolean;
+}
+
+export default function ThroughputCard({ status, up, down, labels, isMobile }: ThroughputCardProps) {
+  const { t } = useTranslation();
+  const { token } = theme.useToken();
+  const accent = token.colorPrimary;
+  const downColor = token.colorTextTertiary;
+
+  const referenceLines = useMemo(
+    () => [
+      { y: status.netIO.down, color: downColor, dash: '2 4' },
+      { y: status.netIO.up, color: accent, dash: '2 4' },
+    ],
+    [status.netIO.up, status.netIO.down, accent, downColor],
+  );
+
+  return (
+    <Card hoverable styles={{ body: { padding: 0 } }}>
+      <div className="ov-wide-head">
+        <div>
+          <div className="ov-kicker">{t('pages.index.overallSpeed')}</div>
+          <div className="ov-sub">
+            {`${t('pages.index.throughputSub')} · ${t('pages.index.peak')} ${SizeFormatter.speedFormat(peak(down))}`}
+          </div>
+        </div>
+        <div className="ov-wide-legend">
+          <div className="ov-legend-label">
+            <ArrowUpOutlined style={{ color: accent }} />
+            {t('pages.index.upload')}
+            <span className="ov-legend-num">{SizeFormatter.speedFormat(status.netIO.up)}</span>
+          </div>
+          <div className="ov-legend-label">
+            <ArrowDownOutlined style={{ color: downColor }} />
+            {t('pages.index.download')}
+            <span className="ov-legend-num">{SizeFormatter.speedFormat(status.netIO.down)}</span>
+          </div>
+        </div>
+      </div>
+
+      <div className="ov-wide-chart">
+        <Sparkline
+          data={up}
+          data2={down}
+          labels={labels}
+          height={isMobile ? 140 : 186}
+          strokeWidth={1.75}
+          fillOpacity={0.24}
+          showTooltip
+          showLegend={false}
+          valueMax={null}
+          stroke={accent}
+          stroke2={downColor}
+          name1={t('pages.index.upload')}
+          name2={t('pages.index.download')}
+          yFormatter={SizeFormatter.speedFormat}
+          referenceLines={referenceLines}
+        />
+      </div>
+
+      <div className="ov-wide-foot">
+        <div>
+          <div className="ov-kicker">{t('pages.index.sent')}</div>
+          <div className="ov-foot-value">{SizeFormatter.sizeFormat(status.netTraffic.sent)}</div>
+        </div>
+        <span className="ov-foot-sep" />
+        <div>
+          <div className="ov-kicker">{t('pages.index.received')}</div>
+          <div className="ov-foot-value">{SizeFormatter.sizeFormat(status.netTraffic.recv)}</div>
+        </div>
+        <span className="ov-foot-sep" />
+        <div>
+          <div className="ov-kicker">{t('pages.index.avgWindow')}</div>
+          <div className="ov-foot-value">
+            <span className="ov-foot-part">{`↑ ${SizeFormatter.speedFormat(mean(up))}`}</span>{' '}
+            <span className="ov-foot-part">{`↓ ${SizeFormatter.speedFormat(mean(down))}`}</span>
+          </div>
+        </div>
+      </div>
+    </Card>
+  );
+}

frontend/src/pages/index/VitalTile.tsx

@@ -0,0 +1,75 @@
+import { useMemo } from 'react';
+import type { ReactNode } from 'react';
+import { Card, theme } from 'antd';
+
+import { Sparkline } from '@/components/viz';
+import { mean, peak } from './useOverviewHistory';
+
+interface VitalTileProps {
+  icon: ReactNode;
+  label: string;
+  percent: number;
+  statusColor: string;
+  detail: string;
+  footLeft: string;
+  footRight: string;
+  data: number[];
+  isMobile: boolean;
+}
+
+export default function VitalTile({
+  icon,
+  label,
+  percent,
+  statusColor,
+  detail,
+  footLeft,
+  footRight,
+  data,
+  isMobile,
+}: VitalTileProps) {
+  const { token } = theme.useToken();
+  const meanColor = token.colorTextTertiary;
+
+  const referenceLines = useMemo(
+    () => (data.length > 1 ? [{ y: mean(data), dash: '3 4', color: meanColor }] : []),
+    [data, meanColor],
+  );
+
+  return (
+    <Card hoverable className="ov-tile" styles={{ body: { padding: 0 } }}>
+      <div className="ov-tile-head">
+        <span className="ov-tile-icon">{icon}</span>
+        <span className="ov-kicker">{label}</span>
+      </div>
+
+      <div className="ov-tile-value">
+        <span className="ov-tile-number">{percent.toFixed(1)}</span>
+        <span className="ov-tile-unit">%</span>
+      </div>
+
+      <div className="ov-tile-detail">{detail}</div>
+
+      <div className="ov-tile-foot">
+        <span>{footLeft}</span>
+        <span>{footRight}</span>
+      </div>
+
+      <div className="ov-tile-chart">
+        <Sparkline
+          data={data}
+          height={isMobile ? 48 : 62}
+          strokeWidth={1.5}
+          fillOpacity={0.3}
+          showGrid={false}
+          showMarker={false}
+          valueMax={peak(data) > 0 ? null : 100}
+          stroke={statusColor}
+          referenceLines={referenceLines}
+          yFormatter={(v) => `${v.toFixed(0)}%`}
+          name1={label}
+        />
+      </div>
+    </Card>
+  );
+}

frontend/src/pages/index/XrayStatusCard.css

@@ -1,14 +0,0 @@
-.xray-status-card .action {
-  cursor: pointer;
-  justify-content: center;
-}
-
-.error-line {
-  display: block;
-  max-width: 400px;
-  white-space: pre-wrap;
-}
-
-.cursor-pointer {
-  cursor: pointer;
-}

frontend/src/pages/index/XrayStatusCard.tsx

@@ -1,123 +0,0 @@
-import { useMemo } from 'react';
-import { useTranslation } from 'react-i18next';
-import { Badge, Card, Col, Popover, Row, Space, Tag } from 'antd';
-import {
-  BarsOutlined,
-  PoweroffOutlined,
-  ReloadOutlined,
-  ToolOutlined,
-} from '@ant-design/icons';
-
-import type { Status } from '@/models/status';
-import { activateOnKey } from '@/utils/a11y';
-import './XrayStatusCard.css';
-
-interface XrayStatusCardProps {
-  status: Status;
-  isMobile: boolean;
-  accessLogEnable: boolean;
-  onStopXray: () => void;
-  onRestartXray: () => void;
-  onOpenLogs: () => void;
-  onOpenXrayLogs: () => void;
-  onOpenVersionSwitch: () => void;
-}
-
-const XRAY_STATE_KEYS: Record<string, string> = {
-  running: 'pages.index.xrayStatusRunning',
-  stop: 'pages.index.xrayStatusStop',
-  error: 'pages.index.xrayStatusError',
-};
-
-export default function XrayStatusCard({
-  status,
-  isMobile,
-  accessLogEnable,
-  onStopXray,
-  onRestartXray,
-  onOpenLogs,
-  onOpenXrayLogs,
-  onOpenVersionSwitch,
-}: XrayStatusCardProps) {
-  const { t } = useTranslation();
-
-  const stateText = t(XRAY_STATE_KEYS[status.xray.state] ?? 'pages.index.xrayStatusUnknown');
-
-  const title = (
-    <Space>
-      <span>{t('pages.index.xrayStatus')}</span>
-      {isMobile && status.xray.version && status.xray.version !== 'Unknown' && (
-        <Tag color="green">v{status.xray.version}</Tag>
-      )}
-    </Space>
-  );
-
-  const errorLines = useMemo(
-    () => (status.xray.errorMsg || '').split('\n'),
-    [status.xray.errorMsg],
-  );
-
-  const extra =
-    status.xray.state !== 'error' ? (
-      <Badge status="processing" text={stateText} color={status.xray.color} />
-    ) : (
-      <Popover
-        title={
-          <Row align="middle" justify="space-between">
-            <Col>
-              <span>{t('pages.index.xrayStatusError')}</span>
-            </Col>
-            <Col>
-              <BarsOutlined className="cursor-pointer" role="button" tabIndex={0} aria-label={t('pages.index.logs')} onClick={onOpenLogs} onKeyDown={activateOnKey(onOpenLogs)} />
-            </Col>
-          </Row>
-        }
-        content={
-          <>
-            {errorLines.map((line, i) => (
-              <span key={i} className="error-line">
-                {line}
-              </span>
-            ))}
-          </>
-        }
-      >
-        <Badge status="processing" text={stateText} color={status.xray.color} />
-      </Popover>
-    );
-
-  const actions = [
-    // the xray log viewer reads the access log file, so the button only makes
-    // sense when one is configured (unlike IP limit, which no longer needs it)
-    ...(accessLogEnable
-      ? [
-          <Space className="action" key="xraylogs" role="button" tabIndex={0} aria-label={t('pages.index.accessLogs')} onClick={onOpenXrayLogs} onKeyDown={activateOnKey(onOpenXrayLogs)}>
-            <BarsOutlined />
-            {!isMobile && <span>{t('pages.index.accessLogs')}</span>}
-          </Space>,
-        ]
-      : []),
-    <Space className="action" key="stop" role="button" tabIndex={0} aria-label={t('pages.index.stopXray')} onClick={onStopXray} onKeyDown={activateOnKey(onStopXray)}>
-      <PoweroffOutlined />
-      {!isMobile && <span>{t('pages.index.stopXray')}</span>}
-    </Space>,
-    <Space className="action" key="restart" role="button" tabIndex={0} aria-label={t('pages.index.restartXray')} onClick={onRestartXray} onKeyDown={activateOnKey(onRestartXray)}>
-      <ReloadOutlined />
-      {!isMobile && <span>{t('pages.index.restartXray')}</span>}
-    </Space>,
-    <Space className="action" key="switch" role="button" tabIndex={0} aria-label={t('pages.index.xraySwitch')} onClick={onOpenVersionSwitch} onKeyDown={activateOnKey(onOpenVersionSwitch)}>
-      <ToolOutlined />
-      {!isMobile && (
-        <span>
-          {status.xray.version && status.xray.version !== 'Unknown'
-            ? `v${status.xray.version}`
-            : t('pages.index.xraySwitch')}
-        </span>
-      )}
-    </Space>,
-  ];
-
-  return (
-    <Card hoverable title={title} extra={extra} actions={actions} className="xray-status-card" />
-  );
-}

frontend/src/pages/index/useOverviewHistory.ts

@@ -0,0 +1,135 @@
+import { useEffect, useMemo, useState } from 'react';
+
+import { HttpUtil, TimeFormatter } from '@/utils';
+import type { Status } from '@/models/status';
+
+const OVERVIEW_WINDOW = 72;
+const SEED_BUCKET_SECONDS = 2;
+
+const SERIES_KEYS = ['cpu', 'mem', 'swap', 'diskUsage', 'netUp', 'netDown', 'tcpCount', 'udpCount'] as const;
+
+export type OverviewSeriesKey = (typeof SERIES_KEYS)[number];
+
+export interface OverviewHistory {
+  series: Record<OverviewSeriesKey, number[]>;
+  labels: string[];
+}
+
+interface HistoryPoint {
+  t: number;
+  v: number;
+}
+
+interface HistoryWindow {
+  series: Record<OverviewSeriesKey, number[]>;
+  times: number[];
+}
+
+function emptySeries(): Record<OverviewSeriesKey, number[]> {
+  return Object.fromEntries(SERIES_KEYS.map((key) => [key, [] as number[]])) as Record<OverviewSeriesKey, number[]>;
+}
+
+function emptyWindow(): HistoryWindow {
+  return { series: emptySeries(), times: [] };
+}
+
+function sampleOf(status: Status): Record<OverviewSeriesKey, number> {
+  return {
+    cpu: status.cpu.percent,
+    mem: status.mem.percent,
+    swap: status.swap.percent,
+    diskUsage: status.disk.percent,
+    netUp: status.netIO.up,
+    netDown: status.netIO.down,
+    tcpCount: status.tcpCount,
+    udpCount: status.udpCount,
+  };
+}
+
+function tailWindow<T>(values: T[]): T[] {
+  return values.slice(-OVERVIEW_WINDOW);
+}
+
+export function mean(values: number[]): number {
+  if (values.length === 0) return 0;
+  let total = 0;
+  for (const v of values) total += v;
+  return total / values.length;
+}
+
+export function peak(values: number[]): number {
+  let max = 0;
+  for (const v of values) if (v > max) max = v;
+  return max;
+}
+
+/* the seed bucket must be in the backend's allowedHistoryBuckets whitelist;
+   2s is the smallest and matches the status poll cadence */
+export function useOverviewHistory(status: Status, hasData: boolean): OverviewHistory {
+  const [trend, setTrend] = useState<HistoryWindow>(emptyWindow);
+
+  useEffect(() => {
+    let cancelled = false;
+
+    const seed = async () => {
+      const responses = new Map<OverviewSeriesKey, HistoryPoint[]>();
+      await Promise.all(
+        SERIES_KEYS.map(async (key) => {
+          const msg = await HttpUtil.get<HistoryPoint[]>(
+            `/panel/api/server/history/${key}/${SEED_BUCKET_SECONDS}`,
+            undefined,
+            { silent: true },
+          );
+          if (msg?.success && Array.isArray(msg.obj)) responses.set(key, msg.obj);
+        }),
+      );
+      if (cancelled || responses.size === 0) return;
+
+      let axis: HistoryPoint[] = [];
+      for (const points of responses.values()) {
+        if (points.length > axis.length) axis = points;
+      }
+      axis = tailWindow(axis);
+      if (axis.length === 0) return;
+
+      const seedTimes = axis.map((p) => Number(p.t) || 0);
+      const seedSeries = emptySeries();
+      for (const key of SERIES_KEYS) {
+        const byTs = new Map<number, number>();
+        for (const p of responses.get(key) ?? []) byTs.set(Number(p.t) || 0, Number(p.v) || 0);
+        seedSeries[key] = seedTimes.map((ts) => byTs.get(ts) ?? 0);
+      }
+
+      setTrend((prev) => {
+        const merged = emptyWindow();
+        merged.times = tailWindow(seedTimes.concat(prev.times));
+        for (const key of SERIES_KEYS) {
+          merged.series[key] = tailWindow(seedSeries[key].concat(prev.series[key]));
+        }
+        return merged;
+      });
+    };
+
+    seed().catch(() => undefined);
+    return () => {
+      cancelled = true;
+    };
+  }, []);
+
+  useEffect(() => {
+    if (!hasData) return;
+    setTrend((prev) => {
+      const point = sampleOf(status);
+      const next = emptyWindow();
+      next.times = tailWindow(prev.times.concat(Math.floor(Date.now() / 1000)));
+      for (const key of SERIES_KEYS) {
+        next.series[key] = tailWindow(prev.series[key].concat(point[key]));
+      }
+      return next;
+    });
+  }, [status, hasData]);
+
+  const labels = useMemo(() => trend.times.map(TimeFormatter.formatClock), [trend.times]);
+
+  return useMemo(() => ({ series: trend.series, labels }), [trend.series, labels]);
+}

frontend/src/pages/nodes/NodeFormModal.tsx

@@ -45,6 +45,7 @@ function defaultValues(): NodeFormValues {
     port: 2053,
     basePath: '/',
     apiToken: '',
+    hasStoredToken: false,
     enable: true,
     allowPrivateAddress: false,
     tlsVerifyMode: 'verify',
@@ -107,6 +108,8 @@ export default function NodeFormModal({
         scheme: (node.scheme as 'http' | 'https') || base.scheme,
         inboundSyncMode: (node.inboundSyncMode as 'all' | 'selected') || base.inboundSyncMode,
         inboundTags: node.inboundTags ?? [],
+        apiToken: '',
+        hasStoredToken: node.hasApiToken ?? false,
       }
       : base;
     if (next.scheme === 'http') next.tlsVerifyMode = 'skip';
@@ -120,8 +123,11 @@ export default function NodeFormModal({
     [mode, t],
   );
 
+  const editingWithToken = mode === 'edit' && Boolean(node?.hasApiToken);
+
   function buildPayload(values: NodeFormValues): Partial<NodeRecord> {
-    return {
+    const token = values.apiToken.trim();
+    const payload: Partial<NodeRecord> = {
       id: values.id || 0,
       name: values.name.trim(),
       remark: values.remark?.trim() || '',
@@ -129,7 +135,6 @@ export default function NodeFormModal({
       address: values.address.trim(),
       port: values.port,
       basePath: values.basePath.trim() || '/',
-      apiToken: values.apiToken.trim(),
       enable: values.enable,
       allowPrivateAddress: values.allowPrivateAddress,
       tlsVerifyMode: values.tlsVerifyMode,
@@ -138,10 +143,12 @@ export default function NodeFormModal({
       inboundTags: values.inboundSyncMode === 'selected' ? values.inboundTags : [],
       outboundTag: values.outboundTag || '',
     };
+    if (token) payload.apiToken = token;
+    return payload;
   }
 
   async function onTest() {
-    if (!(await methods.trigger(['address', 'port']))) return;
+    if (!(await methods.trigger(['name', 'address', 'port']))) return;
     setTesting(true);
     setTestResult(null);
     try {
@@ -158,7 +165,7 @@ export default function NodeFormModal({
   }
 
   async function onFetchPin() {
-    if (!(await methods.trigger(['address', 'port']))) return;
+    if (!(await methods.trigger(['name', 'address', 'port']))) return;
     setFetchingPin(true);
     try {
       const payload = buildPayload(methods.getValues());
@@ -369,8 +376,11 @@ export default function NodeFormModal({
               name="apiToken"
               rules={{ validate: rhfZodValidate(NodeFormSchema.shape.apiToken) }}
               tooltip={t('pages.nodes.apiTokenHint')}
+              extra={editingWithToken ? t('pages.nodes.apiTokenKeepHint') : undefined}
             >
-              <Input.Password placeholder={t('pages.nodes.apiTokenPlaceholder')} />
+              <Input.Password
+                placeholder={editingWithToken ? t('pages.nodes.apiTokenKeepHint') : t('pages.nodes.apiTokenPlaceholder')}
+              />
             </FormField>
 
             <FormField

frontend/src/pages/nodes/NodeList.tsx

@@ -650,7 +650,7 @@ export default function NodeList({
           loading={loading}
           scroll={{ x: 'max-content' }}
           size="middle"
-          rowKey="id"
+          rowKey="key"
           rowSelection={dataSource.length > 1 ? {
             selectedRowKeys: selectedIds,
             onChange: (keys) => onSelectionChange(keys.filter((k) => typeof k === 'number') as number[]),

frontend/src/pages/settings/EmailTab.tsx

@@ -3,8 +3,9 @@ import { useTranslation } from 'react-i18next';
 import { Alert, Button, Input, InputNumber, Select, Space, Switch, Tabs } from 'antd';
 import { MailOutlined, SendOutlined, SettingOutlined } from '@ant-design/icons';
 import { HttpUtil } from '@/utils';
+import { onNumber } from '@/utils/onNumber';
 import type { AllSetting } from '@/models/setting';
-import { SettingListItem } from '@/components/ui';
+import { DefaultSettingTag, SettingListItem } from '@/components/ui';
 import { EmailNotifications } from '@/components/ui/notifications/EmailNotifications';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import { catTabLabel } from './catTabLabel';
@@ -62,9 +63,9 @@ export default function EmailTab({ allSetting, updateSetting }: EmailTabProps) {
                 onChange={(e) => updateSetting({ smtpHost: e.target.value })} />
             </SettingListItem>
 
-            <SettingListItem paddings="small" title={t('pages.settings.smtpPort')} description={t('pages.settings.smtpPortDesc')}>
+            <SettingListItem paddings="small" title={t('pages.settings.smtpPort')} badge={<DefaultSettingTag settingKey="smtpPort" value={allSetting.smtpPort} />} description={t('pages.settings.smtpPortDesc')}>
               <InputNumber value={allSetting.smtpPort} min={1} max={65535} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ smtpPort: Number(v) || 587 })} />
+                onChange={onNumber((v) => updateSetting({ smtpPort: v }))} />
             </SettingListItem>
 
             <SettingListItem paddings="small" title={t('pages.settings.smtpUsername')} description={t('pages.settings.smtpUsernameDesc')}>

frontend/src/pages/settings/GeneralTab.tsx

@@ -17,7 +17,8 @@ import {
 } from '@ant-design/icons';
 import type { AllSetting } from '@/models/setting';
 import { HttpUtil, LanguageManager } from '@/utils';
-import { SettingListItem } from '@/components/ui';
+import { onNumber } from '@/utils/onNumber';
+import { DefaultSettingTag, SettingListItem } from '@/components/ui';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import { catTabLabel } from './catTabLabel';
 import { sanitizePath } from './uriPath';
@@ -168,18 +169,18 @@ export default function GeneralTab({ allSetting, updateSetting }: GeneralTabProp
               <Input value={allSetting.webDomain} onChange={(e) => updateSetting({ webDomain: e.target.value })} />
             </SettingListItem>
 
-            <SettingListItem paddings="small" title={t('pages.settings.panelPort')} description={t('pages.settings.panelPortDesc')}>
+            <SettingListItem paddings="small" title={t('pages.settings.panelPort')} badge={<DefaultSettingTag settingKey="webPort" value={allSetting.webPort} />} description={t('pages.settings.panelPortDesc')}>
               <InputNumber value={allSetting.webPort} min={1} max={65535} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ webPort: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ webPort: v }))} />
             </SettingListItem>
 
             <SettingListItem paddings="small" title={t('pages.settings.panelUrlPath')} description={t('pages.settings.panelUrlPathDesc')}>
               <Input value={allSetting.webBasePath} onChange={(e) => updateSetting({ webBasePath: sanitizePath(e.target.value) })} />
             </SettingListItem>
 
-            <SettingListItem paddings="small" title={t('pages.settings.sessionMaxAge')} description={t('pages.settings.sessionMaxAgeDesc')}>
+            <SettingListItem paddings="small" title={t('pages.settings.sessionMaxAge')} badge={<DefaultSettingTag settingKey="sessionMaxAge" value={allSetting.sessionMaxAge} />} description={t('pages.settings.sessionMaxAgeDesc')}>
               <InputNumber value={allSetting.sessionMaxAge} min={60} max={525600} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ sessionMaxAge: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ sessionMaxAge: v }))} />
             </SettingListItem>
 
             <SettingListItem
@@ -206,9 +207,9 @@ export default function GeneralTab({ allSetting, updateSetting }: GeneralTabProp
               />
             </SettingListItem>
 
-            <SettingListItem paddings="small" title={t('pages.settings.pageSize')} description={t('pages.settings.pageSizeDesc')}>
+            <SettingListItem paddings="small" title={t('pages.settings.pageSize')} badge={<DefaultSettingTag settingKey="pageSize" value={allSetting.pageSize} />} description={t('pages.settings.pageSizeDesc')}>
               <InputNumber value={allSetting.pageSize} min={0} max={1000} step={5} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ pageSize: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ pageSize: v }))} />
             </SettingListItem>
 
             <SettingListItem paddings="small" title={t('pages.settings.restartXrayOnClientDisable')} description={t('pages.settings.restartXrayOnClientDisableDesc')}>
@@ -232,13 +233,13 @@ export default function GeneralTab({ allSetting, updateSetting }: GeneralTabProp
         label: catTabLabel(<BellOutlined />, t('pages.settings.notifications'), isMobile),
         children: (
           <>
-            <SettingListItem paddings="small" title={t('pages.settings.expireTimeDiff')} description={t('pages.settings.expireTimeDiffDesc')}>
+            <SettingListItem paddings="small" title={t('pages.settings.expireTimeDiff')} badge={<DefaultSettingTag settingKey="expireDiff" value={allSetting.expireDiff} />} description={t('pages.settings.expireTimeDiffDesc')}>
               <InputNumber value={allSetting.expireDiff} min={0} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ expireDiff: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ expireDiff: v }))} />
             </SettingListItem>
-            <SettingListItem paddings="small" title={t('pages.settings.trafficDiff')} description={t('pages.settings.trafficDiffDesc')}>
+            <SettingListItem paddings="small" title={t('pages.settings.trafficDiff')} badge={<DefaultSettingTag settingKey="trafficDiff" value={allSetting.trafficDiff} />} description={t('pages.settings.trafficDiffDesc')}>
               <InputNumber value={allSetting.trafficDiff} min={0} max={100} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ trafficDiff: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ trafficDiff: v }))} />
             </SettingListItem>
           </>
         ),
@@ -306,9 +307,9 @@ export default function GeneralTab({ allSetting, updateSetting }: GeneralTabProp
             <SettingListItem paddings="small" title={t('pages.settings.ldap.host')}>
               <Input value={allSetting.ldapHost} onChange={(e) => updateSetting({ ldapHost: e.target.value })} />
             </SettingListItem>
-            <SettingListItem paddings="small" title={t('pages.settings.ldap.port')}>
+            <SettingListItem paddings="small" title={t('pages.settings.ldap.port')} badge={<DefaultSettingTag settingKey="ldapPort" value={allSetting.ldapPort} />}>
               <InputNumber value={allSetting.ldapPort} min={1} max={65535} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ ldapPort: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ ldapPort: v }))} />
             </SettingListItem>
             <SettingListItem paddings="small" title={t('pages.settings.ldap.useTls')}>
               <Switch checked={allSetting.ldapUseTLS} onChange={(v) => updateSetting({ ldapUseTLS: v })} />
@@ -385,17 +386,17 @@ export default function GeneralTab({ allSetting, updateSetting }: GeneralTabProp
             <SettingListItem paddings="small" title={t('pages.settings.ldap.autoDelete')}>
               <Switch checked={allSetting.ldapAutoDelete} onChange={(v) => updateSetting({ ldapAutoDelete: v })} />
             </SettingListItem>
-            <SettingListItem paddings="small" title={t('pages.settings.ldap.defaultTotalGb')}>
+            <SettingListItem paddings="small" title={t('pages.settings.ldap.defaultTotalGb')} badge={<DefaultSettingTag settingKey="ldapDefaultTotalGB" value={allSetting.ldapDefaultTotalGB} />}>
               <InputNumber value={allSetting.ldapDefaultTotalGB} min={0} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ ldapDefaultTotalGB: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ ldapDefaultTotalGB: v }))} />
             </SettingListItem>
-            <SettingListItem paddings="small" title={t('pages.settings.ldap.defaultExpiryDays')}>
+            <SettingListItem paddings="small" title={t('pages.settings.ldap.defaultExpiryDays')} badge={<DefaultSettingTag settingKey="ldapDefaultExpiryDays" value={allSetting.ldapDefaultExpiryDays} />}>
               <InputNumber value={allSetting.ldapDefaultExpiryDays} min={0} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ ldapDefaultExpiryDays: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ ldapDefaultExpiryDays: v }))} />
             </SettingListItem>
-            <SettingListItem paddings="small" title={t('pages.settings.ldap.defaultIpLimit')}>
+            <SettingListItem paddings="small" title={t('pages.settings.ldap.defaultIpLimit')} badge={<DefaultSettingTag settingKey="ldapDefaultLimitIP" value={allSetting.ldapDefaultLimitIP} />}>
               <InputNumber value={allSetting.ldapDefaultLimitIP} min={0} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ ldapDefaultLimitIP: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ ldapDefaultLimitIP: v }))} />
             </SettingListItem>
           </>
         ),

frontend/src/pages/settings/SettingsPage.tsx

@@ -1,6 +1,6 @@
 import { useEffect, useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { useLocation } from 'react-router-dom';
+import { useLocation } from 'react-router';
 import {
   Alert,
   Button,

frontend/src/pages/settings/SubscriptionFormatsTab.tsx

@@ -17,6 +17,7 @@ import {
   SettingOutlined,
 } from '@ant-design/icons';
 import type { AllSetting } from '@/models/setting';
+import { onNumber } from '@/utils/onNumber';
 import { SettingListItem } from '@/components/ui';
 import { GoRegexInput } from '@/components/form';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
@@ -279,11 +280,11 @@ export default function SubscriptionFormatsTab({ allSetting, updateSetting }: Su
               <div className="format-settings">
                 <SettingListItem paddings="small" title={t('pages.settings.subFormats.concurrency')}>
                   <InputNumber value={muxObj.concurrency} min={-1} max={1024} style={{ width: '100%' }}
-                    onChange={(v) => setMuxField('concurrency', Number(v) || 0)} />
+                    onChange={onNumber((v) => setMuxField('concurrency', v))} />
                 </SettingListItem>
                 <SettingListItem paddings="small" title={t('pages.settings.subFormats.xudpConcurrency')}>
                   <InputNumber value={muxObj.xudpConcurrency} min={-1} max={1024} style={{ width: '100%' }}
-                    onChange={(v) => setMuxField('xudpConcurrency', Number(v) || 0)} />
+                    onChange={onNumber((v) => setMuxField('xudpConcurrency', v))} />
                 </SettingListItem>
                 <SettingListItem paddings="small" title={t('pages.settings.subFormats.xudpUdp443')}>
                   <Select

frontend/src/pages/settings/SubscriptionGeneralTab.tsx

@@ -1,9 +1,10 @@
 import { Alert, Button, Input, InputNumber, Switch, Tabs } from 'antd';
 import { BranchesOutlined, CompassOutlined, IdcardOutlined, InfoCircleOutlined, NodeIndexOutlined, SafetyCertificateOutlined, SettingOutlined } from '@ant-design/icons';
 import { useTranslation } from 'react-i18next';
-import { useNavigate } from 'react-router-dom';
+import { useNavigate } from 'react-router';
 import type { AllSetting } from '@/models/setting';
-import { SettingListItem } from '@/components/ui';
+import { onNumber } from '@/utils/onNumber';
+import { DefaultSettingTag, SettingListItem } from '@/components/ui';
 import { RemarkTemplateField } from '@/components/form';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import { catTabLabel } from './catTabLabel';
@@ -55,9 +56,9 @@ export default function SubscriptionGeneralTab({ allSetting, updateSetting }: Su
             <SettingListItem paddings="small" title={t('pages.settings.subDomain')} description={t('pages.settings.subDomainDesc')}>
               <Input value={allSetting.subDomain} onChange={(e) => updateSetting({ subDomain: e.target.value })} />
             </SettingListItem>
-            <SettingListItem paddings="small" title={t('pages.settings.subPort')} description={t('pages.settings.subPortDesc')}>
+            <SettingListItem paddings="small" title={t('pages.settings.subPort')} badge={<DefaultSettingTag settingKey="subPort" value={allSetting.subPort} />} description={t('pages.settings.subPortDesc')}>
               <InputNumber value={allSetting.subPort} min={1} max={65535} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ subPort: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ subPort: v }))} />
             </SettingListItem>
             <SettingListItem paddings="small" title={t('pages.settings.subPath')} description={t('pages.settings.subPathDesc')}>
               <Input
@@ -93,10 +94,20 @@ export default function SubscriptionGeneralTab({ allSetting, updateSetting }: Su
                 maxLength={256}
               />
             </SettingListItem>
+            <SettingListItem
+              paddings="small"
+              title={t('pages.settings.subShowIdentityOnAllLinks')}
+              description={t('pages.settings.subShowIdentityOnAllLinksDesc')}
+            >
+              <Switch
+                checked={allSetting.subShowIdentityOnAllLinks}
+                onChange={(v) => updateSetting({ subShowIdentityOnAllLinks: v })}
+              />
+            </SettingListItem>
 
-            <SettingListItem paddings="small" title={t('pages.settings.subUpdates')} description={t('pages.settings.subUpdatesDesc')}>
+            <SettingListItem paddings="small" title={t('pages.settings.subUpdates')} badge={<DefaultSettingTag settingKey="subUpdates" value={allSetting.subUpdates} />} description={t('pages.settings.subUpdatesDesc')}>
               <InputNumber value={allSetting.subUpdates} min={0} max={525600} style={{ width: '100%' }}
-                onChange={(v) => updateSetting({ subUpdates: Number(v) || 0 })} />
+                onChange={onNumber((v) => updateSetting({ subUpdates: v }))} />
             </SettingListItem>
           </>
         ),

frontend/src/pages/settings/TelegramTab.tsx

@@ -4,6 +4,7 @@ import { Alert, Button, Input, InputNumber, Select, Space, Switch, Tabs } from '
 import { BellOutlined, SendOutlined, SettingOutlined } from '@ant-design/icons';
 import { LanguageManager } from '@/utils';
 import { HttpUtil } from '@/utils';
+import { onNumber } from '@/utils/onNumber';
 import type { AllSetting } from '@/models/setting';
 import { SettingListItem } from '@/components/ui';
 import { TelegramNotifications } from '@/components/ui/notifications/TelegramNotifications';
@@ -122,9 +123,10 @@ function NotifyTimeField({ value, onChange }: { value: string; onChange: (v: str
         <Space.Compact style={{ width: '100%' }}>
           <InputNumber
             min={1}
+            precision={0}
             style={{ width: '50%' }}
             value={state.num}
-            onChange={(v) => update({ num: Math.max(1, Number(v) || 1) })}
+            onChange={onNumber((v) => update({ num: Math.max(1, v) }))}
             aria-label={t('pages.settings.notifyTime.interval')}
           />
           <Select<Unit>

frontend/src/pages/sub/SubPage.tsx

@@ -24,6 +24,7 @@ import {
   AppleOutlined,
   CopyOutlined,
   DownOutlined,
+  DownloadOutlined,
   MoonFilled,
   MoonOutlined,
   QrcodeOutlined,
@@ -64,6 +65,8 @@ const subEmail = [...new Set(linkEmails.filter(Boolean))].join(', ');
 const datepicker = subData.datepicker || 'gregorian';
 const announce = subData.announce || '';
 
+const appendRawView = (url: string) => `${url}${url.includes('?') ? '&' : '?'}view=raw`;
+
 const isUnlimited = totalByte <= 0 && expireMs === 0;
 const isActive = (() => {
   if (!enabled) return false;
@@ -354,6 +357,15 @@ export default function SubPage() {
                             {sId}
                           </a>
                           <div className="sub-link-actions">
+                            <Button
+                              size="small"
+                              href={appendRawView(subJsonUrl)}
+                              target="_blank"
+                              rel="noopener noreferrer"
+                              icon={<DownloadOutlined />}
+                              aria-label={t('download')}
+                              title={t('download')}
+                            />
                             <Button size="small" icon={<CopyOutlined />} onClick={() => copy(subJsonUrl)} aria-label={t('copy')} title={t('copy')} />
                             <Popover
                               trigger="click"
@@ -386,6 +398,15 @@ export default function SubPage() {
                             {sId}
                           </a>
                           <div className="sub-link-actions">
+                            <Button
+                              size="small"
+                              href={appendRawView(subClashUrl)}
+                              target="_blank"
+                              rel="noopener noreferrer"
+                              icon={<DownloadOutlined />}
+                              aria-label={t('download')}
+                              title={t('download')}
+                            />
                             <Button size="small" icon={<CopyOutlined />} onClick={() => copy(subClashUrl)} aria-label={t('copy')} title={t('copy')} />
                             <Popover
                               trigger="click"