feat:支付选择优惠券

src/views/hard/hard-order/index.vue

@@ -107,6 +107,12 @@
 												{{ displayPrice(row.extraPrice, "元", 2) }}
 											</span>
 										</div>
+										<div class="status">
+											<span>优惠金额</span>
+											<span class="color-primary">
+												{{ displayPrice(row.couponPrice, "元", 2) }}
+											</span>
+										</div>
 										<div class="status">
 											<span>实际支付</span>
 											<span class="color-primary">
@@ -492,6 +498,7 @@ const getSummaries = (param: SummaryMethodProps) => {
 	display: flex;
 	align-items: center;
 	margin-bottom: 2px;
+	font-size: 12px;
 
 	span {
 		display: inline-block;