fix(订单页面): 调整订单详情布局和状态判断逻辑

修改订单详情页的产品信息布局，将justify-content从space-between改为flex-start
扩展取消订单的状态判断条件，增加状态5和15
添加退款时间显示字段
优化产品规格信息显示，年份和价格改为条件渲染

@@ -563,7 +563,7 @@
           flex: 1;
           display: flex;
           flex-direction: column;
-          justify-content: space-between;
+          justify-content: flex-start;
 
           .product-detail-name {
             font-size: 32rpx;

 <!--
  * @Date: 2022-09-19 14:11:06
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-08-04 17:46:52
+ * @LastEditTime: 2025-08-04 17:55:42
  * @FilePath: /jgdl/src/pages/myOrders/index.vue
  * @Description: 订单管理页面
 -->
@@ -208,7 +208,7 @@
               </template>
 
               <!-- 认证模式：已取消状态 -->
-              <template v-if="viewMode === 'verification' && order.status === 7">
+              <template v-if="viewMode === 'verification' && (order.status === 7 || order.status === 15 || order.status === 5)">
                 <nut-button type="default" size="small" @click="viewOrderDetail(order.id)">
                   订单详情
                 </nut-button>
@@ -309,6 +309,10 @@
               <text class="info-label">支付时间</text>
               <text class="info-value">{{ currentOrderDetail?.payment_time }}</text>
             </view>
+            <view v-if="currentOrderDetail?.refund_time" class="info-row">
+              <text class="info-label">退款时间</text>
+              <text class="info-value">{{ currentOrderDetail?.refund_time }}</text>
+            </view>
             <view class="info-row">
               <text class="info-label">订单状态</text>
               <text class="info-value" :class="getStatusClass(currentOrderDetail?.status)">
@@ -330,12 +334,12 @@
               <view class="product-detail-content">
                 <text class="product-detail-name">{{ currentOrderDetail?.details?.vehicle?.brand }} {{
                   currentOrderDetail?.details?.vehicle?.model }}</text>
-                <text class="product-detail-specs">{{ currentOrderDetail?.details?.vehicle?.manufacture_year }}年 · 续航:
+                <text class="product-detail-specs"><text v-if="currentOrderDetail?.details?.vehicle?.manufacture_year">{{ currentOrderDetail?.details?.vehicle?.manufacture_year }}年 · </text>续航:
                   {{
                     currentOrderDetail?.details?.vehicle?.range_km }}km/h</text>
                 <text class="product-detail-battery">电池容量: {{ currentOrderDetail?.details?.vehicle?.battery_capacity_ah
                   }}Ah</text>
-                <text class="product-detail-price">¥ {{ currentOrderDetail?.details?.vehicle?.price }}</text>
+                <text v-if="currentOrderDetail?.details?.vehicle?.price" class="product-detail-price">¥ {{ currentOrderDetail?.details?.vehicle?.price }}</text>
               </view>
             </view>
           </view>