AppHub 管理后台

📡 客户端API接口（appKey 替换为对应应用的值）

激活: POST /api/client/activate   body: {"appKey":"...","deviceId":"...","vipType":"MONTH"}

状态: GET /api/client/status?appKey=...&deviceId=...

绑定: POST /api/client/rebind   body: {"appKey":"...","activationCode":"...","deviceId":"..."}

版本: GET /api/client/version/check?appKey=...&versionCode=1