- /api/wechat/status: real login detection via webhook log + docker logs - /api/platform: wechat_bridge now returns login_ok, message, qr_url - Platform tab: inline QR code with 5min expiry + refresh button - wechat_qr_notifier.py: 40h session-age WeChat warning + XMPP logout alert - agents_health_check.py: login_check via docker logs - wechat_webhook.py: timeout 180→600s