diff --git a/main.py b/main.py
index e3c9b70..0c93b7c 100644
--- a/main.py
+++ b/main.py
@@ -500,9 +500,7 @@ def main(driver: WebDriver):
                 tell('写入文件时发生了错误', e, level=0)
 
         if status.isalive(): outbox.put(Command('setStatus', 'FINISH'))
-        else: break
-
-    return 0
+        else: return 0
 
 async def handler(request: ws.WebSocketRequest):
     global connection