fix code

backend/common/security/jwt.py

@@ -96,9 +96,10 @@ class CustomHTTPBearer(HTTPBearer):
                         access.access_token,
                     )
                     return HTTPAuthorizationCredentials(scheme="Bearer", credentials=access.access_token)
-            except Exception:
+            except Exception as e:
                 # If WeChat authentication fails, continue with normal JWT authentication
-                pass
+                logger.error(f"WeChat authentication failed: {wx_openid}, {user}, {e}")
+                raise TokenError()
         
         # Fall back to original JWT authentication logic
         try:
@@ -110,6 +111,7 @@ class CustomHTTPBearer(HTTPBearer):
                 return credentials
         except HTTPException as e:
             if e.status_code == 403 or e.status_code == 401:
+                logger.error(f"JWT authentication failed: {wx_openid}")
                 raise TokenError()
             raise e