更新

server/tests/MediaChannelExternalUserFilterTest.php

@@ -78,4 +78,24 @@ if (str_contains($groupSql, 'follow_users') || str_contains($groupSql, 'LIKE'))
     throw new RuntimeException('分组渠道仍在扫描 follow_users JSON');
 }
 
+$historicalQuery = Db::name('qywx_external_contact_event')->alias('e');
+MediaChannelService::applyHistoricalExternalUserChannelFilter(
+    $historicalQuery,
+    'e.external_userid',
+    [
+        'source_tag_id' => 'deleted-fan-channel-id',
+        'source_tag_name' => '已删粉丝渠道',
+    ]
+);
+$historicalSql = (string)$historicalQuery->fetchSql()->select();
+if (!str_contains($historicalSql, 'historical_channel_contact.external_userid = e.external_userid')) {
+    throw new RuntimeException('已删粉丝渠道未按 external_userid 关联历史客户快照');
+}
+if (!str_contains($historicalSql, 'historical_channel_contact.follow_users LIKE')) {
+    throw new RuntimeException('已删粉丝渠道未使用保留的 follow_users 快照');
+}
+if (str_contains($historicalSql, 'historical_channel_contact.delete_time IS NULL')) {
+    throw new RuntimeException('已删粉丝渠道错误排除了软删客户');
+}
+
 echo "MEDIA_CHANNEL_EXTERNAL_USER_FILTER_OK\n";