H5-购物车：单个商品从商详添加到购物车手，购物车更新数据

htmldev/dashboard/src/views/sell/food/food.vue

@@ -169,6 +169,7 @@ export default {
         const { status, msg } = await apiCartAdd(postData)
         if (status) {
           this.hide()
+          this.$emit('initCartList')
         } else {
           Toast(msg)
         }

htmldev/dashboard/src/views/sell/goods/index.vue

@@ -87,7 +87,8 @@
     <food
       ref="food"
       :food="selectedFood"
-      @add="addFood"></food>
+      @add="addFood"
+      @initCartList="initCartList"></food>
     <editTableNum ref="editTableNum"/>
   </div>
 </template>
@@ -231,6 +232,10 @@ export default {
           Toast(msg)
         }
       } catch (err) {}
+    },
+    // 单个商品从商详添加到购物车手，购物车更新数据
+    initCartList () {
+      this.$refs.shopcart.init()
     }
   },
   components: {