coupon

src/component/selectCoupon/selectCoupon.js

@@ -54,7 +54,7 @@ Component({
       // 1 抵用券  2 折扣券 
       const { id,index,type } = e.currentTarget.dataset
       const { couponList } = this.data
-      console.log('type---1 抵用券  2 折扣券 ', id,index, type)
+
       couponList.forEach(item=>{
         item.checked = false
       })
@@ -62,6 +62,7 @@ Component({
 
       let params = {
         type,
+        id,
         faceAmount: ''
       }
       if(type == 1){

src/pages/confirmOrder/confirmOrder.js

@@ -65,22 +65,23 @@ wxService.page({
     this.getAddressList()
   },
   updateCoupon(e) {
-    console.log('e', e.detail)
     // faceAmount 抵用多少钱（分） 1 抵用券  2 折扣券
-    const { faceAmount, type } = e.detail
+    const { faceAmount, type, id } = e.detail
     const { orderPrice } = this.data
-    
+    console.log('id', id)
     if (type == 1) {
       this.setData({
+        couponId: id,
         haveCoupon: true,
-        currentCoupon: `${faceAmount / 100}`
+        currentCoupon: `${faceAmount / 100} 元`
       })
     } else if (type == 2) {
       let discounPrice = (faceAmount / 100) * (orderPrice)
       let spread = Math.round(orderPrice - discounPrice)
       this.setData({
+        couponId: id,
         haveCoupon: true,
-        currentCoupon: `${spread}`
+        currentCoupon: `${spread} 折`
       })
     }
     // 实付款
@@ -89,8 +90,9 @@ wxService.page({
   setPayPrice() {
     const { currentCoupon, orderPrice } = this.data
     let orderCoupon = parseFloat(currentCoupon)
+    console.log('orderPrice - orderCoupon', orderPrice - orderCoupon)
     this.setData({
-      orderPrice: Math.round(orderPrice - currentCoupon)
+      orderPrice: Math.round(orderPrice - orderCoupon)
     })
   },
   formSubmit(e) {