Fix：3219 【商城小程序】从商详页选择非最高减免金额优惠券，结算页面显示的优惠券信息是最高优惠券，与已选择的优惠券不对应

components/CouponsPopup.vue

@@ -204,6 +204,7 @@ export default {
     selectCoupon(id) {
       this.couponId = id
       this.selectItem = this.list.find(e => e.id === id) || {}
+      this.$emit('max', this.selectItem)
       this.list.map(item => {
         item.checked = id === item.id
       })

pages/order/OrderSubmission/index.vue

@@ -438,6 +438,7 @@ export default {
   methods: {
     isNullOrEmpty,
     couponMax(e) {
+      console.log(e, 'dxdhkasjhdajks');
       this.couponTitle = e.couponTitle
       this.couponId = this.$yroute.query.couponId ||  uni.getStorageSync('couponId') || 0
     },