```

feat(split): 新增分账订单线下结案功能

- 添加 SplitCloseService 类用于处理订单结案逻辑
- 实现订单结案状态检查和标记功能
- 在汇付分账重试逻辑中加入结案状态验证，防止已结案订单继续重试
- 更新分账手动服务，添加结案操作类型
- 扩展钱包结算类，增加结案相关诊断方法
- 修改测试脚本，支持批量标记订单为已结案状态
- 添加数据库升级脚本，增加结案相关字段和菜单权限
```

addons/shopro_huifu/command/SplitRetry.php

@@ -3,6 +3,7 @@
 namespace addons\shopro_huifu\command;
 
 use addons\shopro\library\split\Config;
+use addons\shopro\library\split\SplitCloseService;
 use addons\shopro\model\split\SplitOrder;
 use addons\shopro_huifu\library\HuifuSplitService;
 use think\console\Command;
@@ -60,6 +61,11 @@ class SplitRetry extends Command
                     $output->writeln("[OK] 已分账成功: {$sn}");
                     continue;
                 }
+                if ((int) $split['status'] === SplitCloseService::STATUS_CLOSED
+                    || (new SplitCloseService())->isClosed((int) $order['id'])) {
+                    $output->writeln("[SKIP] 已线下结案: {$sn}");
+                    continue;
+                }
                 $rows[] = $split;
             }
         } else {
@@ -79,7 +85,13 @@ class SplitRetry extends Command
 
         $ok = 0;
         $fail = 0;
+        $closeService = new SplitCloseService();
         foreach ($rows as $row) {
+            if ((int) $row['status'] === SplitCloseService::STATUS_CLOSED
+                || $closeService->isClosed((int) $row['order_id'])) {
+                $output->writeln('[SKIP] 已线下结案 order_sn=' . ($row['order_sn'] ?? ''));
+                continue;
+            }
             $output->writeln('retry split#' . $row['id'] . ' order_sn=' . ($row['order_sn'] ?? ''));
             $result = $service->retry($row['id']);
             if ($result) {