diff --git a/class/core/cert_request.py b/class/core/cert_request.py
index 5545965c9..63c3d601b 100644
--- a/class/core/cert_request.py
+++ b/class/core/cert_request.py
@@ -131,8 +131,8 @@ class cert_request:
             if api_index in self.__config['apis']:
                 if 'expires' in self.__config['apis'][api_index] and 'directory' in self.__config['apis'][api_index]:
                     if time.time() < self.__config['apis'][api_index]['expires']:
-                        self.__apis = self.__config['apis'][
-                            api_index]['directory']
+                        self.__apis = self.__config[
+                            'apis'][api_index]['directory']
                         return self.__apis
 
             # 尝试从官方获取获取
@@ -276,12 +276,8 @@ class cert_request:
         # 如果没有保存上一次的随机数或force=True时则重新获取新的随机数
         if not self.__replay_nonce or force:
             headers = {"User-Agent": self.__user_agent}
-            response = requests.get(
-                self.__apis['newNonce'],
-                timeout=self.__acme_timeout,
-                headers=headers,
-                verify=self.__verify
-            )
+            response = requests.get(self.__apis[
+                                    'newNonce'], timeout=self.__acme_timeout, headers=headers, verify=self.__verify)
             self.__replay_nonce = response.headers["Replay-Nonce"]
         return self.__replay_nonce
 
diff --git a/scripts/init.d/mw.tpl b/scripts/init.d/mw.tpl
index 79f6759e6..2c973d708 100755
--- a/scripts/init.d/mw.tpl
+++ b/scripts/init.d/mw.tpl
@@ -202,6 +202,16 @@ mw_close_admin_path(){
     fi
 }
 
+mw_debug(){
+    port=7200    
+    if [ -f $mw_path/data/port.pl ];then
+        port=$(cat $mw_path/data/port.pl)
+    fi
+    
+    cd /www/server/mdserver-web
+    gunicorn -b :$port -k geventwebsocket.gunicorn.workers.GeventWebSocketWorker -w 1  app:app
+}
+
 case "$1" in
     'start') mw_start;;
     'stop') mw_stop;;
@@ -221,6 +231,7 @@ case "$1" in
     'update_dev') mw_update_dev;;
     'install_app') mw_install_app;;
     'close_admin_path') mw_close_admin_path;;
+    'debug') mw_debug;;
     'default')
         cd $mw_path
         port=7200