diff --git a/pages/user/index/index.js b/pages/user/index/index.js
index 0dabb6b..3e70978 100644
--- a/pages/user/index/index.js
+++ b/pages/user/index/index.js
@@ -466,7 +466,7 @@ Page({
       wx.navigateTo({
         url: "/pages/error/error?msg=小程序已经过期",
       });
-    if (t.isbuy == 0)
+    if (t && t.isbuy == 0)
       wx.navigateTo({
         url: "/pages/error/error?msg=还未购买小程序",
       });