fix(orderDetaile): 修复订单详情页面样式问题

将分割线的上边距样式修改为上下边距，改善页面布局的视觉效果

src/subPack-xsb/orderDetaile/index.vue

@@ -201,7 +201,7 @@ function handleCopy() {
           {{ orderInfo?.shopName }}
         </view>
       </view>
-      <view class="mt24rpx h2rpx w-full bg-#F0F0F0" />
+      <view class="my24rpx h2rpx w-full bg-#F0F0F0" />
       <CollapsePanel :line-height="150">
         <view v-for="item in orderInfo?.orderItemList" :key="item.skuId" class="mb20rpx w-full flex items-center">
           <view class="mr20rpx w120rpx flex-shrink-0">