{"code":200,"message":"Query successful","time":"1783721745","data":{"message":"云手机管理API","version":"1.0.0","features":["云手机管理API","异步数据库连接","连接池监控"],"endpoints":{"实例管理":"/api/instances","应用管理":"/api/apps","数据库状态":"/api/database/pool-status","API文档":"/docs"}}}