diff --git a/backend/common/security/jwt.py b/backend/common/security/jwt.py
index 5e11099..c8ebd79 100755
--- a/backend/common/security/jwt.py
+++ b/backend/common/security/jwt.py
@@ -69,26 +69,19 @@ class CustomHTTPBearer(HTTPBearer):
         # Check for x-wx-openid header first (WeChat Cloud Hosting authentication)
         wx_openid = request.headers.get('x-wx-openid')
         # print(request.headers)
-        # print(wx_openid)
-        if not wx_openid:
-            wx_openid = request.headers.get('X-WX-OPENID')
         
         if wx_openid:
             # Handle WeChat Cloud Hosting authentication
             wx_unionid = request.headers.get('x-wx-unionid')
-            if not wx_unionid:
-                wx_unionid = request.headers.get('X-WX-UNIONID')
             
             try:
                 # Check if we have a cached token for this openid
                 cached_token = await redis_client.get(f'wx_openid_token:{wx_openid}')
                 if cached_token:
-                    # Verify the cached token is still valid via standard flow
                     try:
                         await jwt_authentication(cached_token)
                         return HTTPAuthorizationCredentials(scheme="Bearer", credentials=cached_token)
                     except Exception:
-                        # If token is invalid, remove it from cache and recreate below
                         await redis_client.delete(f'wx_openid_token:{wx_openid}')
                 
                 # If no cached token or invalid token, authenticate the user
diff --git a/backend/core/registrar.py b/backend/core/registrar.py
index a8ff556..f00091d 100755
--- a/backend/core/registrar.py
+++ b/backend/core/registrar.py
@@ -38,6 +38,7 @@ async def register_init(app: FastAPI):
     await create_table()
     # 连接 redis
     await redis_client.open()
+    # await redis_client.refresh_all()
     # 初始化 limiter
     await FastAPILimiter.init(
         redis_client,
diff --git a/backend/database/redis.py b/backend/database/redis.py
index 40e81a1..c9eddb4 100755
--- a/backend/database/redis.py
+++ b/backend/database/redis.py
@@ -59,6 +59,13 @@ class RedisCli(Redis):
         if keys:
             await self.delete(*keys)
 
+    async def refresh_all(self):
+        try:
+            await self.flushall()
+        except Exception as e:
+            log.error('❌ 数据库 redis 刷新异常 {}', e)
+            raise
+
 
 # 创建 redis 客户端单例
 redis_client: RedisCli = RedisCli()