feat：优惠券

components/shop/ping-item.vue

@@ -1,16 +1,20 @@
 <template>
   <view class="ping-item" @click.stop="onClick">
-    <image
-      class="top-img"
-      :src="obj.url"
-      mode="widthFix"
-      lazy-load
-    />
+    <image class="top-img" :src="obj.url" mode="widthFix" lazy-load />
     <view class="shop-bottom-panel">
       <text class="title text-30 text-zu text-overflow">
         {{ obj.title }}
       </text>
-      <view class="flex-r-lr price-line">
+      <!-- 有优惠券 -->
+      <view class="flex-r-lr price-line coupon-line" v-if="obj.buyDeductionValue">
+        <view class="text-28 text-zi text-bold">
+          <view class="text-36 text-bold">{{ obj.buyDeductionValue }}抵扣券</view>
+          <view class="text-24">+{{ obj.price }}元</view>
+        </view>
+        <text class="text-20 sold">兑换</text>
+      </view>
+      <!-- 无优惠券 -->
+      <view class="flex-r-lr price-line" v-else>
         <text class="text-28 text-zi text-bold">￥{{ obj.price }}</text>
         <text class="text-24 sold">已售{{ obj.sales }}件</text>
       </view>
@@ -41,7 +45,8 @@ export default {
   background: #fff;
   border-radius: 12rpx;
   overflow: hidden;
-  margin-bottom: 0;          /* 瀑布流父层控制间距，这里清零 */
+  margin-bottom: 0;
+  /* 瀑布流父层控制间距，这里清零 */
 }
 
 .top-img {
@@ -75,15 +80,48 @@ export default {
   text-overflow: ellipsis;
   white-space: nowrap;
 }
-.text-30 { font-size: 30rpx; }
-.text-28 { font-size: 28rpx; }
-.text-24 { font-size: 24rpx; }
-.text-zu  { color: #333; }
-.text-zi  { color: #7A35F6; }
-.text-bold { font-weight: bold; }
+
+.text-30 {
+  font-size: 30rpx;
+}
+
+.text-28 {
+  font-size: 28rpx;
+}
+
+.text-24 {
+  font-size: 24rpx;
+}
+
+.text-zu {
+  color: #333;
+}
+
+.text-zi {
+  color: #7A35F6;
+}
+
+.text-bold {
+  font-weight: bold;
+}
+
 .flex-r-lr {
   display: flex;
   justify-content: space-between;
   align-items: center;
 }
+
+.coupon-line {
+  .sold {
+    width: 98rpx;
+    height: 64rpx;
+    background: linear-gradient(270deg, #B164FB 0%, #7934F6 100%);
+    border-radius: 8rpx;
+    font-size: 30rpx;
+    color: #FFFFFF;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+  }
+}
 </style>