H5-点单：去结算

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

@@ -58,7 +58,11 @@
              @onChange="handlePayment"/>
     <div class="footer">
       <p class="price">￥{{ totalPrice | fen2Yuan }}</p>
-      <van-button class="btn" type="warning">去结算</van-button>
+      <van-button
+        class="btn"
+        type="warning"
+        @click="addOrder">去结算
+      </van-button>
     </div>
     <!--选择优惠券-->
     <van-popup
@@ -113,7 +117,7 @@
 
 <script>
 import payment from '../../common/payment'
-import { Button, Popup, Toast } from 'vant'
+import { Button, Popup, Toast, Dialog } from 'vant'
 import { mapGetters } from 'vuex'
 import { apiAdvanceList, apiCouponList, apiAddOrder } from './api'
 
@@ -215,14 +219,24 @@ export default {
       } catch (err) {}
     },
     async addOrder () {
+      const vm = this
       const { id } = this.objCurrentBarInfo
+      const cartIds = this.selectFoods.map(item => item.id)
+      if (!(cartIds && this.placeNum)) {
+        Dialog.alert({
+          message: '返回上一页选择商品(当前未选择商品或未输入正确的桌号)'
+        }).then(() => {
+          vm.$router.go(-1)
+        })
+        return
+      }
 
       const postData = {
         bar_id: id, // 酒吧ID
-        cart_ids: this.selectFoods.map(item => item.id), // 购物车ID(以数组方式传递)
+        cart_ids: cartIds, // 购物车ID(以数组方式传递)
         place_number: this.placeNum, // 桌号
-        order_prepare_id: curAdvance.id || 0, // 预约订单款ID(0代表无预约款)
-        coupon_id: curCoupon.id || 0, // 优惠券ID(0代表无优惠券)
+        order_prepare_id: this.curAdvance.id || 0, // 预约订单款ID(0代表无预约款)
+        coupon_id: this.curCoupon.id || 0, // 优惠券ID(0代表无优惠券)
         order_pay_type: this.order_pay_type // 支付方式(1微信2支付宝3现场支付)
       }
       try {