feat: 企业小程序订单列表添加工作视频统计项

- 在订单卡片统计网格中添加"工作视频"项
- 将统计项布局从3列改为4列平均分配

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

mini/src/pages/yongren/order/list/index.tsx

@@ -121,7 +121,7 @@ const OrderCard: React.FC<OrderCardProps> = ({ order, onViewDetail }) => {
        * @see 相关问题：docs/系统故障20260306.docx 问题3
        * @author Claude 2026-03-09
        */}
-      <View className="grid grid-cols-3 gap-2 mb-3">
+      <View className="grid grid-cols-4 gap-2 mb-3">
         <View className="bg-blue-50 rounded-lg p-2 text-center flex flex-col">
           <Text className="text-xs text-gray-600">本月打卡</Text>
           <Text className="text-lg font-bold text-green-600">100%</Text>
@@ -134,6 +134,10 @@ const OrderCard: React.FC<OrderCardProps> = ({ order, onViewDetail }) => {
           <Text className="text-xs text-gray-600">个税视频</Text>
           <Text className="text-lg font-bold text-green-600">100%</Text>
         </View>
+        <View className="bg-orange-50 rounded-lg p-2 text-center flex flex-col">
+          <Text className="text-xs text-gray-600">工作视频</Text>
+          <Text className="text-lg font-bold text-green-600">100%</Text>
+        </View>
       </View>
 
       {/* 操作按钮区域 */}