feat(订单页面): 添加自动收货倒计时样式和逻辑

为买家模式下的订单状态9添加自动收货倒计时显示，包括文字描述和样式调整

@@ -718,10 +718,22 @@
   display: flex;
   justify-content: flex-end;
   margin: 16rpx 0;
+
+  .countdown-text {
+    color: #ff4757;
+    font-size: 24rpx;
+    font-weight: 500;
+  }
 }
 
-.countdown-text {
-  color: #ff4757;
-  font-size: 24rpx;
-  font-weight: 500;
+.auto-receipt-countdown {
+  display: flex;
+  justify-content: flex-end;
+  margin: 16rpx 0;
+
+  .countdown-text {
+    color: #9ca3af;
+    font-size: 24rpx;
+    font-weight: 500;
+  }
 }

 <!--
  * @Date: 2022-09-19 14:11:06
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-07-28 12:48:34
+ * @LastEditTime: 2025-07-28 15:35:05
  * @FilePath: /jgdl/src/pages/myOrders/index.vue
  * @Description: 订单管理页面
 -->
@@ -88,6 +88,13 @@
               <text class="countdown-text">剩余支付时间：{{ formatCountdown(order.remain_time) }}</text>
             </view>
 
+            <!-- 剩余自动收货时间 - 文字描述 -->
+            <view v-if="viewMode === 'buy' && order.status === 9" class="auto-receipt-countdown">
+              <text class="countdown-text">
+                {{ order.receiving_deadline_desc }}
+              </text>
+            </view>
+
             <!-- 操作按钮 -->
             <view v-if="!order.is_sold" class="order-actions">
               <!-- 买车模式：待支付状态 -->