鼠标滚轮

请求参数

{
  "fun":"mouse_wheel",//功能名
  "msgid":0,//消息id,服务端接收后会原样返回，websocket连接可用用来异步转同步用。http模式直接填0
  "data":{
    "deviceid":"5C:1D:D9:ED:D9:DE",//设备id
    "direction": "down", //滚轮方向(2选1 "up", "down" 上、下)
    "length":30, //滚轮滚动长度，最多只能127
    "number":2  //滚动次数
  }
}

成功返回

{
  "fun":"mouse_wheel",
  "msgid":0,
  "status":0, //0成功，非0失败
  "data":{
    "deviceid":"5C:1D:D9:ED:D9:DE"
  },
  "message":"成功"
}

失败返回

{
  "data": {
    "deviceid": "5C:1D:D9:ED:D9:DE" //设备id
  }, //返回数据
  "fun": "mouse_wheel", //功能号
  "message": "没有绑定USB设备", //调用返回消息
  "msgid": 0,
  "status": 1
}