## 设备数量统计 ~~~[api] get:http://sys2.lydlcloud.com/api/web/device/deviceNumTotal <<< success { "code": 1, "msg": "获取成功", "data": { "number":"设备总数", "online_num":"在线数量", "unline_num":"掉线数量", "fault_num":"故障数量", } } <<< error { "code": 0, "msg": "错误信息！" } ~~~