diff --git a/packageE/pages/cart/cart2/cart2.js b/packageE/pages/cart/cart2/cart2.js
index 0997881..b548567 100644
--- a/packageE/pages/cart/cart2/cart2.js
+++ b/packageE/pages/cart/cart2/cart2.js
@@ -7823,7 +7823,9 @@ Page({
     var index = e.index;
     
     var collocationList = this.data.cartlist[cart_index].collocationList;
-    var item = collocationList[index];
+    var item =JSON.parse(JSON.stringify(collocationList[index]));
+
+
     var goods = this.data.cartlist[cart_index].goods;
     var txt = 'cartlist[' + cart_index + '].goods';
     var txt2 = 'cartlist[' + cart_index + '].collocationList[' + index + '].selected';