```

feat(shopro_huifu): 添加汇付进件自动提交功能

- 新增自动提交开关配置项，支持定时自动提交汇付进件
- 添加失败重提间隔配置，支持失败后指定时间自动重试
- 创建OnboardAutoSubmit命令类，实现自动提交逻辑
- 在进件页面更新提示信息，说明自动提交流程
- 同步更新数据库配置表结构和升级脚本
```

addons/shopro_huifu/command/OnboardAutoSubmit.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace addons\shopro_huifu\command;
+
+use addons\shopro_huifu\library\onboard\HuifuOnboardAutoSubmit;
+use think\console\Command;
+use think\console\Input;
+use think\console\input\Option;
+use think\console\Output;
+
+class OnboardAutoSubmit extends Command
+{
+    protected function configure()
+    {
+        $this->setName('shopro_huifu:onboard-auto-submit')
+            ->addOption('limit', 'l', Option::VALUE_OPTIONAL, '每轮最多处理条数', 30)
+            ->addOption('dry-run', null, Option::VALUE_NONE, '只扫描不调用汇付')
+            ->setDescription('Auto submit Huifu onboard: new drafts immediately, failed retry after cooldown');
+    }
+
+    protected function execute(Input $input, Output $output)
+    {
+        $dryRun = (bool) $input->getOption('dry-run');
+        $limit = intval($input->getOption('limit'));
+        $output->writeln('=== 汇付进件自动提交 ===' . ($dryRun ? ' [dry-run]' : ''));
+
+        $stats = (new HuifuOnboardAutoSubmit())->run($limit, $dryRun);
+        $output->writeln('扫描: ' . $stats['scanned']);
+        $output->writeln('首次提交: ' . $stats['submit_now']);
+        $output->writeln('失败重提: ' . $stats['retry']);
+        $output->writeln('跳过: ' . $stats['skipped']);
+        $output->writeln('执行失败: ' . $stats['failed']);
+        foreach ($stats['details'] as $line) {
+            $output->writeln('  · ' . $line);
+        }
+
+        return $stats['failed'] > 0 ? 1 : 0;
+    }
+}