diff --git a/web/utils/site.py b/web/utils/site.py
index af7b00f3d..a7c60fe0b 100644
--- a/web/utils/site.py
+++ b/web/utils/site.py
@@ -311,7 +311,7 @@ class sites(object):
         msg = mw.getInfo('成功切换网站[{1}]的PHP版本为PHP-{2}', (siteName, version))
         mw.writeLog("网站管理", msg)
         mw.restartWeb()
-        return mw.returnJson(True, msg)
+        return mw.returnData(True, msg)
 
 
     def setDefaultSite(self, name):