修改搜索商品中页面数量不显示0个的bug

packages/shop/search/index.vue

@@ -371,6 +371,8 @@ export default {
 					const goods = this.goodsDetail.find(g => g.goods_id === param.id);
 					if (goods) {
 						this.$set(param, 'quantity', goods.count);
+					}else{
+						this.$set(param, 'quantity', 0);
 					}
 				});
 			});