export class EtcSdkBaseClass {
   connectBle() {}
   disconnectBle() {}
   transCmd() {}
   // 获取设备定制化信息
   getDeviceCustomizedInfo() {
     return {
       code: -1,
     }
   }
   configBleDataSerialize(res) {
     console.log("SDK返回数据")
     console.log(res)
     if (res.code == 0) {
       let data = res.data
       res.cmdResult = data.toString()
       const info = data[data.length - 1]
       const d = info.substr(info.length - 4, 4)
       if (d == '9000') {
         res.data = info.substr(0, info.length - 4)
         // res.cmdResult = data.toString()
         // res.code = 0
       } else {
         // res.code = -1
       }
     } else {
       res.code = -1
       res.msg = res.message || '未知错误'
     }
     return res
   }
 }