diff --git a/astrbot/core/config/astrbot_config.py b/astrbot/core/config/astrbot_config.py
index 6a415e56c9..77c298cac8 100644
--- a/astrbot/core/config/astrbot_config.py
+++ b/astrbot/core/config/astrbot_config.py
@@ -178,4 +178,6 @@ def __setattr__(self, key, value) -> None:
         self[key] = value
 
     def check_exist(self) -> bool:
+        if not self.config_path:  # 加判空
+            return False
         return os.path.exists(self.config_path)