优化

src/pages/mall/subs/order/order-confirm.vue

@@ -67,7 +67,7 @@
         <text class='card-view-title'>优惠券
           <text style='font-size: 22rpx;color: #F32B2B;'>已选最大优惠</text>
         </text>
-        <view class='card-view-value' style='color: #F32B2B;margin: 0'>-￥20
+        <view class='card-view-value' style='color: #F32B2B;margin: 0'>-￥{{ checkedCoupon?.reduce || 0 }}
           <image :src='assetsUrl("ic_arrow_right_gray.png")' />
         </view>
       </view>
@@ -96,7 +96,7 @@
     </view>
   </view>
   <payment-dialog ref='paymentDialogRef' @change='args => paymentType=args' />
-  <coupon-dialog ref='couponDialogRef' />
+  <coupon-dialog ref='couponDialogRef' @confirm='confirmCoupon' :order-price='500' />
 </template>
 
 <script lang='ts' setup>
@@ -105,14 +105,16 @@ import PaymentDialog from '@/components/payment-dialog.vue';
 import CouponDialog from '@/pages/mall/subs/components/coupon-dialog.vue';
 import { goPath } from '@/utils';
 import { orderCreate } from '@/api/goods';
+import { CouponBean } from '@/api/user/types';
 
 const couponDialogRef = ref();
 const paymentDialogRef = ref();
 const paymentType = ref(0);
 const tabIndex = ref(0);
 
+const checkedCoupon = ref<CouponBean>();
+
 const changePayment = () => {
-  console.log(paymentDialogRef);
   paymentDialogRef.value.show();
 };
 
@@ -120,6 +122,10 @@ const showCouponDialog = () => {
   couponDialogRef.value.show();
 };
 
+const confirmCoupon = (item: CouponBean) => {
+  checkedCoupon.value = item;
+};
+
 const payment = async () => {
   const params = {
     'discount': 0,