diff --git a/plugins/redis/index.py b/plugins/redis/index.py
index b52f33d74..cc3ea8742 100755
--- a/plugins/redis/index.py
+++ b/plugins/redis/index.py
@@ -169,9 +169,9 @@ def initDreplace():
     if os.path.exists(systemDir) and not os.path.exists(systemService):
         systemServiceTpl = getPluginDir() + '/init.d/' + getPluginName() + '.service.tpl'
         service_path = mw.getServerDir()
-        se_content = mw.readFile(systemServiceTpl)
-        se_content = se_content.replace('{$SERVER_PATH}', service_path)
-        mw.writeFile(systemService, se_content)
+        content = mw.readFile(systemServiceTpl)
+        content = content.replace('{$SERVER_PATH}', service_path)
+        mw.writeFile(systemService, content)
         mw.execShell('systemctl daemon-reload')
 
     return file_bin