diff --git a/packageE/pages/cart/cart2/cart2.js b/packageE/pages/cart/cart2/cart2.js
index 9cc5d41..810debd 100644
--- a/packageE/pages/cart/cart2/cart2.js
+++ b/packageE/pages/cart/cart2/cart2.js
@@ -1436,7 +1436,7 @@ Page({
                   //   th.setData({ collocation_goods: gg.collocation_goods });
                   // }
 
-                  if (th.data.all_collocation_list && gg.collocation_goods) {
+                  if (th.data.all_collocation_list && gg.collocation_goods && gg.collocation_goods.leng>0) {
                     for (var i = 0; i < th.data.all_collocation_list.length; i++) {
                       var item0 = th.data.all_collocation_list[i];
                       var idx = gg.collocation_goods.findIndex(function (e) {
@@ -1453,8 +1453,8 @@ Page({
                     }
 
                   }
-
-                  if( gg.collocation_goods){
+        
+                  if( gg.collocation_goods && gg.collocation_goods.leng>0){
                     //var narr=gg.collocation_goods;
                     //修改成深拷贝，确保返回是数据正确
                     var narr = JSON.parse(JSON.stringify(gg.collocation_goods));