Feat：礼品折扣计算

pkg_user/views/gift/gift.vue

@@ -99,7 +99,34 @@
       <view class="v12-font-28 v12-dark-text v12-font-bold">价格明细</view>
       <view class="v12-justify-between v12-align-center v12-font-28 v12-mt-1">
         <view>商品总价：</view>
-        <view>1224</view>
+        <view>
+          <text class="v12-dark-text v12-font-22">￥</text>
+          <text class="v12-dark-text v12-font-30">{{ computedResult.totalPrice }}</text>
+        </view>
+      </view>
+      <view class="v12-justify-between v12-align-center v12-font-28 v12-mt-1">
+        <view>平台折扣：</view>
+        <view>
+          -
+          <text class="v12-dark-text v12-font-22">￥</text>
+          <text class="v12-dark-text v12-font-30">{{ computedResult.discountPrice }}</text>
+        </view>
+      </view>
+      <view class="v12-justify-between v12-align-center v12-font-28 v12-mt-1">
+        <view>优惠券：</view>
+        <view>
+          -
+          <text class="v12-dark-text v12-font-22">￥</text>
+          <text class="v12-dark-text v12-font-30">{{ computedResult.couponPrice }}</text>
+        </view>
+      </view>
+      <u-divider></u-divider>
+      <view class="v12-justify-between v12-align-center v12-font-28 v12-mt-1">
+        <view class="v12-font-bold">合计：</view>
+        <view class="">
+          <text class="v12-primary-text v12-font-bold v12-font-22">￥</text>
+          <text class="v12-primary-text v12-font-bold v12-font-28">{{ computedResult.payPrice }}</text>
+        </view>
       </view>
     </view>
     <button v-if="isPayOk" open-type="share" class="share-btn" >
@@ -189,7 +216,8 @@ export default {
       payPrice: 0,
       orderId: '',
       defaultIndex:0,
-      discount: null
+      discount: null,
+      computedResult: {},
     }
   },
   onLoad(opts) {
@@ -264,6 +292,7 @@ export default {
       }
       getGiftCardSendOrderAmount(this.orderKey, params).then(res => {
         this.payPrice = res.data.result.payPrice
+        this.computedResult = res.data.result
         this.$forceUpdate()
       })
     },