增加自媒体渠道

server/app/command/QywxScanMediaChannel.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\command;
+
+use app\common\service\qywx\MediaChannelService;
+use think\console\Command;
+use think\console\Input;
+use think\console\Output;
+
+class QywxScanMediaChannel extends Command
+{
+    protected function configure()
+    {
+        $this->setName('qywx:scan-media-channel')
+            ->addOption('batch', 'b', \think\console\input\Option::VALUE_OPTIONAL, '每批扫描客户数', 200)
+            ->setDescription('扫描企微客户 follow_users 并记录渠道标签源');
+    }
+
+    protected function execute(Input $input, Output $output)
+    {
+        $batchSize = max(1, (int) $input->getOption('batch'));
+        $output->writeln('开始扫描企微客户渠道标签...');
+
+        $result = MediaChannelService::scanFromContacts($batchSize);
+
+        $output->writeln(sprintf(
+            '扫描完成：客户 %d，发现渠道标签 %d，写入/更新 %d。',
+            (int) ($result['scanned_contacts'] ?? 0),
+            (int) ($result['discovered_tags'] ?? 0),
+            (int) ($result['inserted_or_updated'] ?? 0)
+        ));
+
+        return 0;
+    }
+}