diff --git a/class/core/config_api.py b/class/core/config_api.py
index c1c032ba8..87f3db06a 100755
--- a/class/core/config_api.py
+++ b/class/core/config_api.py
@@ -636,6 +636,7 @@ class config_api:
         if os.path.exists(tmp_well_know):
             mw.execShell('rm -rf ' + tmp_well_know)
 
+        choose_file = self.__file['ssl']
         mw.writeFile(choose_file, 'nginx')
         if is_already_apply:
             return mw.returnJson(True, '重复申请!', data)