diff --git a/app.py b/app.py
index b471442..3c11b4c 100644
--- a/app.py
+++ b/app.py
@@ -123,18 +123,12 @@ def index() -> Response:
     return app.send_static_file('index.html')
 
 
-@app.route('/arg')
-def arg():
-    import sys
-    return {'data': sys.argv}
-
-
-# if __name__ == '__main__':
-    # logger.info('服务器已在 http://127.0.0.1:5000 运行')
-    # try:
-    #     server = pywsgi.WSGIServer(('0.0.0.0', 5000), app)
-    #     server.serve_forever()
-    # except OSError:
-    #     logger.error('5000 端口被占用')
-    # except KeyboardInterrupt:
-    #     logger.info('程序已退出')
+if __name__ == '__main__':
+    logger.info('服务器已在 http://127.0.0.1:5000 运行')
+    try:
+        server = pywsgi.WSGIServer(('0.0.0.0', 5000), app)
+        server.serve_forever()
+    except OSError:
+        logger.error('5000 端口被占用')
+    except KeyboardInterrupt:
+        logger.info('程序已退出')