diff --git a/pages/cart/cart2/cart2.js b/pages/cart/cart2/cart2.js
index e388ee1..ac11b9e 100644
--- a/pages/cart/cart2/cart2.js
+++ b/pages/cart/cart2/cart2.js
@@ -2977,7 +2977,7 @@ Page({
                 console.log("index.js wx.request CheckCallUser fail");
             },
             complete: function () {
-                this.setData({
+                th.setData({
                     submit:0,
                 })
             }