修改商品数量减少到1才会更新

5 years ago · 127b460052
1 changed files with 6 additions and 3 deletions
--- a/pages/shop/GoodsCon/index.vue
+++ b/pages/shop/GoodsCon/index.vue
@ -475,6 +475,9 @@ export default {
        if (num.cart_num < 1) {
          this.$set(this.attr.productSelect, "cart_num", 1);
          this.$set(this, "cart_num", 1);
+        } else {
+          this.$set(this.attr.productSelect, "cart_num", num.cart_num);
+          this.$set(this, "cart_num", num.cart_num);
        }
      }
    },