快速预定

 // pack-cookbook/components/cart/cart.js
+import util from '../../../utils/util';
+import App from '../../../utils/api';
+const {regeneratorRuntime} = global
 Component({
   /**
    * 组件的属性列表
@@ -60,5 +63,14 @@ Component({
       let opt=e.detail;
       this.triggerEvent('foodCardCallback',opt);
     },
+    RemoveCart(){
+      App.Advance.RemoveCart({
+        orderid:this.data.order.id,
+        identity:this.data.identity,
+      }).then(res=>{
+        this.hide();
+        this.triggerEvent('foodCardCallback',{type:'flushOrder',num:0});
+      })
+    },
   },
 })

@@ -5,7 +5,7 @@
             <view class="icon">
                 <image src="http://qn.colorcun.com/custom/lite-yd-cook/image/empty.png"></image>
             </view>
-            <view class="text">清空购物车</view>
+            <view class="text" bindtap="RemoveCart">清空购物车</view>
         </view>
         <view class="cart-body">
             <view class="cart-item flex-lr" wx:for="{{order.cookbooklist}}" wx:key="item.key">

@@ -223,18 +223,27 @@ Page({
       }
       return;
     }
+
     let books = this.data.cookbooklist;
     books.forEach(menu => {
       menu.cookbooklist[0].forEach(book => {
-        if (book.id == opt.cookbookid) {
+        if (book.id == opt.cookbookid || 'flushOrder'==opt.type) {
           book.num = opt.num;
         }
       })
     })
-    this.setData({
-      countTotal: this.data.countTotal + opt.type,
-      cookbooklist: books
-    });
+    if('flushOrder'==opt.type){
+      this.setData({
+        countTotal: 0,
+        cookbooklist: books
+      });
+    }else{
+      this.setData({
+        countTotal: this.data.countTotal + opt.type,
+        cookbooklist: books
+      });
+    }
+
     setTimeout(()=>{
       this.initOrder();
     },100)

@@ -132,7 +132,9 @@ export default {
   //设置人数，设置备注
   'App.Advance.SetOrderById':null,
   //清空购物车
-  'App.Orders.ClearCookById': null,
+  'App.Advance.RemoveCart': {
+    silence: false,
+  },
   //菜品备注tags
   'App.Orders.GetRemarkBySellerid':{
     cachetime: 300,