diff --git a/open-sse/executors/deepseek-web-with-auto-refresh.ts b/open-sse/executors/deepseek-web-with-auto-refresh.ts
index 5bf92404f9..b0cdd1d566 100644
--- a/open-sse/executors/deepseek-web-with-auto-refresh.ts
+++ b/open-sse/executors/deepseek-web-with-auto-refresh.ts
@@ -36,7 +36,11 @@ export class DeepSeekWebWithAutoRefreshExecutor extends DeepSeekWebExecutor {
   override async execute(input: ExecuteInput) {
     this.retryCount = 0;
     const creds = input.credentials as unknown as Record<string, unknown>;
-    this.currentUserToken = (creds.apiKey as string) || (creds.accessToken as string) || "";
+    this.currentUserToken =
+      (creds.apiKey as string) ||
+      (creds.accessToken as string) ||
+      (creds.refreshToken as string) ||
+      "";
     return this.executeWithRetry(input);
   }
 
@@ -98,13 +102,9 @@ export class DeepSeekWebWithAutoRefreshExecutor extends DeepSeekWebExecutor {
     throw new Error("Failed to refresh session after max retries");
   }
 
-  private executeBase(input: ExecuteInput) {
-    return super.execute(input);
-  }
-
   private async executeWithRetry(input: ExecuteInput) {
     try {
-      return await this.executeBase(input);
+      return await super.execute(input);
     } catch (error: unknown) {
       const msg = error instanceof Error ? error.message : String(error);
       const isUnauthorized =
@@ -113,7 +113,7 @@ export class DeepSeekWebWithAutoRefreshExecutor extends DeepSeekWebExecutor {
         this.retryCount++;
         try {
           await this.doRefreshSession();
-          return await this.executeBase(input);
+          return await super.execute(input);
         } catch (refreshError) {
           console.error(
             `[DeepSeek-WEB] Session refresh failed (attempt ${this.retryCount}/${this.maxRetries}):`,
diff --git a/open-sse/executors/deepseek-web.ts b/open-sse/executors/deepseek-web.ts
index 6b88576709..3e4181dce3 100644
--- a/open-sse/executors/deepseek-web.ts
+++ b/open-sse/executors/deepseek-web.ts
@@ -43,19 +43,11 @@ const tokenCache = new Map<string, TokenInfo>();
 const sessionCache = new Map<string, { sessionId: string; createdAt: number }>();
 
 const SESSION_CACHE_TTL_MS = 5 * 60 * 1000;
-const CACHE_MAX_SIZE = 100;
-
-function evictOldest(cache: Map<string, unknown>): void {
-  if (cache.size >= CACHE_MAX_SIZE) {
-    const first = cache.keys().next().value;
-    if (first) cache.delete(first);
-  }
-}
 
 // ── Helpers ──────────────────────────────────────────────────────────────
 
 function extractUserToken(credentials: Record<string, unknown>): string | null {
-  const raw = credentials?.apiKey || credentials?.accessToken;
+  const raw = credentials?.apiKey || credentials?.accessToken || credentials?.refreshToken;
   if (typeof raw !== "string" || raw.length === 0) return null;
   // Handle JSON-wrapped tokens (DeepSeek stores token as {"value":"..."})
   try {
@@ -131,7 +123,7 @@ async function solvePow(challenge: PowChallenge): Promise<string> {
       salt: challenge.salt,
       answer,
       signature: challenge.signature,
-      target_path: challenge.target_path,
+      target_path: "/api/v0/chat/completion",
     })
   ).toString("base64");
 }
@@ -331,7 +323,6 @@ async function acquireAccessToken(
   }
 
   const accessToken = bizData.token;
-  evictOldest(tokenCache);
   tokenCache.set(userToken, {
     accessToken,
     expiresAt: Math.floor(Date.now() / 1000) + 3600,
@@ -370,7 +361,6 @@ async function createSession(
   const id = bizData?.chat_session?.id;
   if (!id) throw new Error(`No session id: code=${json?.code}`);
 
-  evictOldest(sessionCache);
   sessionCache.set(cacheKey, { sessionId: id, createdAt: Date.now() });
   return id;
 }