diff --git a/src/models/redis.js b/src/models/redis.js
index f02739d2..5036b354 100644
--- a/src/models/redis.js
+++ b/src/models/redis.js
@@ -407,18 +407,18 @@ class RedisClient {
 
   // 🔐 会话管理（用于管理员登录等）
   async setSession(sessionId, sessionData, ttl = 86400) {
-    const key = `admin_session:${sessionId}`;
+    const key = `session:${sessionId}`;
     await this.client.hset(key, sessionData);
     await this.client.expire(key, ttl);
   }
 
   async getSession(sessionId) {
-    const key = `admin_session:${sessionId}`;
+    const key = `session:${sessionId}`;
     return await this.client.hgetall(key);
   }
 
   async deleteSession(sessionId) {
-    const key = `admin_session:${sessionId}`;
+    const key = `session:${sessionId}`;
     return await this.client.del(key);
   }
 
@@ -665,17 +665,17 @@ class RedisClient {
 
   // 🔗 会话sticky映射管理
   async setSessionAccountMapping(sessionHash, accountId, ttl = 3600) {
-    const key = `session:${sessionHash}`;
+    const key = `sticky_session:${sessionHash}`;
     await this.client.set(key, accountId, 'EX', ttl);
   }
 
   async getSessionAccountMapping(sessionHash) {
-    const key = `session:${sessionHash}`;
+    const key = `sticky_session:${sessionHash}`;
     return await this.client.get(key);
   }
 
   async deleteSessionAccountMapping(sessionHash) {
-    const key = `session:${sessionHash}`;
+    const key = `sticky_session:${sessionHash}`;
     return await this.client.del(key);
   }
 
@@ -686,6 +686,7 @@ class RedisClient {
         'usage:daily:*',
         'ratelimit:*',
         'session:*',
+        'sticky_session:*',
         'oauth:*'
       ];
 
diff --git a/src/utils/sessionHelper.js b/src/utils/sessionHelper.js
index 6f040b82..c4abb430 100644
--- a/src/utils/sessionHelper.js
+++ b/src/utils/sessionHelper.js
@@ -100,7 +100,7 @@ class SessionHelper {
    * @returns {string} - Redis键名
    */
   getSessionRedisKey(sessionHash) {
-    return `session:${sessionHash}`;
+    return `sticky_session:${sessionHash}`;
   }
 
   /**