update

app/providers/r2r.py

@@ -149,14 +149,16 @@ class R2R:
     def _check_login_sync(self):
         if not self.auth_enabled:
             return
-        if not self.client_sync.access_token and verify_jwt_expiration(
-            self.client_sync.access_token
-        ):
-            return
-        else:
-            self.client_sync.users.login(
-                tool_settings.R2R_USERNAME, tool_settings.R2R_PASSWORD
-            )
+        try:
+            if not self.client_sync.access_token and verify_jwt_expiration(
+                self.client_sync.access_token
+            ):
+                return
+        except Exception as e:
+            print(e)
+        self.client_sync.users.login(
+            tool_settings.R2R_USERNAME, tool_settings.R2R_PASSWORD
+        )
 
 
 # 创建 R2R 实例