diff --git a/entry/src/main/ets/common/rearEndUnitsTool/tool/UdpByOne.ts b/entry/src/main/ets/common/rearEndUnitsTool/tool/UdpByOne.ts
index cc8c3462..1385e0f8 100644
--- a/entry/src/main/ets/common/rearEndUnitsTool/tool/UdpByOne.ts
+++ b/entry/src/main/ets/common/rearEndUnitsTool/tool/UdpByOne.ts
@@ -131,6 +131,7 @@ export default class UdpByOne {
       let PTNLMsg = this.GPSMsg.match(/\$PTNL[^$]*/)[0];
       let PTNLMsgArr = PTNLMsg.split(",")?.slice(0, 14);
 
+
       //   组合GPS数据
       // 状态83
       newMessage[83] = GPGGAMsgArr[6];
@@ -230,7 +231,7 @@ export default class UdpByOne {
       newMessage[26] = parseInt(PLCByteArr[33], 2) + '';
       // 方向盘角度 27
       // TODO 档位 磁档位为外接信号
-      newMessage[28] = globalThis.chuankoMsg == '0'?(parseInt(PLCByteArr[13], 2) + ''): globalThis.chuankoMsg;
+      newMessage[28] = (globalThis.chuankoMsg == '0' || globalThis.chuankoMsg == '' ||globalThis.chuankoMsg == undefined)?(parseInt(PLCByteArr[13], 2) + ''): globalThis.chuankoMsg;
 
       // newMessage[27] = globalThis.chuankoMsg
       // 超声波1 29
diff --git a/entry/src/main/ets/common/utils/UdpByOne.ts b/entry/src/main/ets/common/utils/UdpByOne.ts
deleted file mode 100644
index 9ee24aa3..00000000
--- a/entry/src/main/ets/common/utils/UdpByOne.ts
+++ /dev/null
@@ -1,294 +0,0 @@
-import socket from '@ohos.net.socket';
-import { PLCGPSData } from '../../mock/PLCGPSData';
-import FileUtil from '../../common/utils/File';
-import { GlobalConfig } from '../../config/index';
-
-// import { PLCGPSData } from '../../mock';
-
-export default class UdpByOne {
-  //   PLC udp
-  private PLCUDP: any;
-  // PLC localIp
-  private LocalIp: string = '192.168.7.170';
-  // PLC localIpPort
-  private PLCLocalIpPort: string = '31012';
-  private OppositeIp: string = '192.168.7.124'
-  // PLC oppositeIpPort
-  private PLCOppositeIpPort: string = '30012';
-  // PLC消息
-  private PLCMsg: ArrayBuffer;
-  //   GPS udp
-  private GPSUDP: any;
-  // GPS localIp
-  // GPS localIpPort
-  private GPSLocalIpPort: string = '31013';
-  // GPS oppositeIpPort
-  private GPSOppositeIpPort: string = '30013';
-  // GPS消息
-  private GPSMsg: any;
-
-  private timer: number;
-
-  constructor() {
-    this.init()
-  }
-
-  async init(){
-    const fileUtil = new FileUtil(globalThis.context)
-    const data = await fileUtil.readFile(GlobalConfig.comoonfileWriteAddress + '/config/ipConfig.txt');
-    const result = JSON.parse(data)
-    this.LocalIp = result.udplocalIp;
-    this.OppositeIp = result.udpOppositeIp;
-
-    //   初始化UDP
-    this.PLCUDP = socket.constructUDPSocketInstance();
-    // this.PLCUDP.bind(this.PLCLocalIp, this.PLCLocalIpPort);
-    this.PLCUDP.bind({
-      address: this.LocalIp, port: parseInt(this.PLCLocalIpPort), family: 1
-    });
-    this.GPSUDP = socket.constructUDPSocketInstance();
-    // this.GPSUDP.bind(this.GPSLocalIp, this.GPSLocalIpPort);
-    this.GPSUDP.bind({
-      address: this.LocalIp, port: parseInt(this.GPSLocalIpPort), family: 1
-    });
-
-    this.PLCUDP.on("message", (res, remoteInfo) => {
-      this.PLCMsg = res.message;
-    })
-
-    this.GPSUDP.on("message", (res1, remoteInfo) => {
-      let dataView = new DataView(res1.message)
-      let str = ""
-      for (let i = 0; i < dataView?.byteLength; ++i) {
-        let c = String.fromCharCode(dataView?.getUint8(i))
-        if (c !== "\n") {
-          str += c
-        }
-      }
-      this.GPSMsg = str;
-    })
-  }
-  //   重新绑定
-  public rebind() {
-    this.PLCUDP.bind(this.LocalIp, this.PLCLocalIpPort);
-    this.GPSUDP.bind(this.LocalIp, this.GPSLocalIpPort);
-  }
-
-  //   PLC发送消息
-  public sendPLCMsg(msg: string) {
-    this.PLCUDP.send({
-      data: '111111',
-      address: {
-        address: this.OppositeIp,
-        port: parseInt(this.PLCOppositeIpPort),
-      }
-    })
-  }
-
-  //   GPS发送消息
-  public sendGPSMsg(msg: string) {
-    this.GPSUDP.send({
-      data: '111111',
-      address: {
-        address: this.OppositeIp,
-        port: parseInt(this.GPSOppositeIpPort),
-      }
-    })
-  }
-
-  // 接受消息
-  public receiveMsg(callback):number {
-    //TODO 临时处理关闭消息接收
-    this.cancelMsg(this.timer)
-    this.timer = setInterval(() => {
-      let newMessage = this.handleMsg()
-      callback(newMessage)
-    }, 200)
-    return this.timer
-  }
-
-  //取消订阅
-  public cancelMsg(timer:number){
-    clearInterval(timer)
-  }
-
-
-
-  // 处理消息
-  public handleMsg() {
-    let newMessage = PLCGPSData;
-    if (this.GPSMsg) {
-      // 使用正则表达式提取$GPGGA消息
-      let GPGGAMsg = this.GPSMsg.match(/\$GPGGA[^$]*/)[0];
-      let GPGGAMsgArr = GPGGAMsg ? GPGGAMsg?.split(",").slice(0, 15) : [];
-      //   使用正则提取$GPRMC消息
-      let GPRMCMsg = this.GPSMsg.match(/\$GPRMC[^$]*/)[0];
-      let GPRMCMsgArr = GPRMCMsg ? GPRMCMsg?.split(",").slice(0, 14) : [];
-      //   使用正则表达式提取$GPGST消息
-      let GPGSTMatch = this.GPSMsg.match(/\$GPGST[^$]*/);
-      let GPGSTMsgArr = GPGSTMatch ? GPGSTMatch[0]?.split(",").slice(0, 9) : [];
-      //   使用正则提取$PTNL消息
-      let PTNLMsg = this.GPSMsg.match(/\$PTNL[^$]*/)[0];
-      let PTNLMsgArr = PTNLMsg.split(",")?.slice(0, 14);
-
-      //   组合GPS数据
-      // 状态83
-      newMessage[83] = GPGGAMsgArr[6];
-      // 收星数84
-      newMessage[84] = GPGGAMsgArr[7];
-      // 海拔高85
-      newMessage[80] = GPGGAMsgArr[9];
-      // 高度差86
-      // 龄期87
-      newMessage[87] = GPGGAMsgArr[13];
-      // 维度因子88
-      // 经度因子89
-      // 航向角90
-      newMessage[90] = PTNLMsgArr[3];
-      // 俯仰角91
-      newMessage[91] = PTNLMsgArr[5];
-      // 航向角状态-收星数92
-      newMessage[92] = PTNLMsgArr[10] + '-' + PTNLMsgArr[12].split('*')[0];
-      //  年月日93 RMCMsgArr[9]为ddmmyy 日月年 转换为年月日
-      newMessage[93] =
-        GPRMCMsgArr[9].slice(0, 2) + GPRMCMsgArr[9].slice(2, 4) + GPRMCMsgArr[9].slice(4, 6);
-      // 时分秒94 GPGGAMsgArr[1]为021126.00去掉小数点后的时间
-      newMessage[94] = GPGGAMsgArr[1].replace(".", "");
-      // 经度95
-      newMessage[95] = GPGGAMsgArr[4];
-      // 纬度96
-      newMessage[96] = GPGGAMsgArr[2];
-      // 速度97
-      newMessage[97] = GPRMCMsgArr[7];
-    }
-    if (this.PLCMsg) {
-      let dataView = new DataView(this.PLCMsg)
-      let PLCByteArr = []
-      for (let i = 0; i < dataView?.byteLength; ++i) {
-        let c = dataView?.getUint8(i).toString(2).padStart(8, "0")
-        PLCByteArr.push(c.toString())
-      }
-      if (PLCByteArr.length < 55) {
-        return newMessage.join(",")
-      }
-      // 左方向灯 2
-      newMessage[2] = PLCByteArr[6][5];
-      // 右方向灯 3 .
-      newMessage[3] = PLCByteArr[6][4];
-      // 喇叭 4
-      newMessage[4] = PLCByteArr[8][4];
-      // 点火1 5
-      newMessage[5] = PLCByteArr[8][7];
-      // 点火2 6
-      newMessage[6] = PLCByteArr[8][6];
-      // 近光灯 7
-      newMessage[7] = PLCByteArr[6][7];
-      // 远光灯 8
-      newMessage[8] = PLCByteArr[6][6];
-      // 示廓灯 9
-      newMessage[9] = PLCByteArr[6][2];
-      // 雾灯 10
-      // 雨刮器 11
-      newMessage[11] = PLCByteArr[8][5];
-      // 脚刹 12
-      newMessage[12] = PLCByteArr[7][5];
-      // 手刹 13
-      newMessage[13] = PLCByteArr[7][4];
-      // 主驾驶门 14
-      newMessage[14] = PLCByteArr[7][7];
-      // NC 15
-      // TODO
-      // SA15 16
-      // TODO
-      // 离合 17
-      newMessage[17] = PLCByteArr[7][6];
-      // 副刹车 18
-      newMessage[18] = PLCByteArr[7][3];
-      // 安全带 19
-      newMessage[19] = PLCByteArr[7][0];
-      // 双跳灯 20
-      newMessage[20] = PLCByteArr[6][3];
-      // 其他门 21
-      // TODO
-      // 转速过高 22
-      newMessage[22] = PLCByteArr[9][0];
-      // 车速 23
-      newMessage[23] = parseInt(PLCByteArr[11], 2)+'';
-      // 累计脉冲 24
-      let Data25 = parseInt(PLCByteArr[25], 2);
-      let Data26 = parseInt(PLCByteArr[26], 2);
-      let Data27 = parseInt(PLCByteArr[27], 2);
-      let Data28 = parseInt(PLCByteArr[28], 2);
-      newMessage[24] = ((Data25 << 24) + (Data26 << 16) + (Data27 << 8) + Data28).toString();
-      // 发动机转速 25
-      let Data29 = parseInt(PLCByteArr[29], 2);
-      let Data30 = parseInt(PLCByteArr[30], 2);
-      let Data31 = parseInt(PLCByteArr[31], 2);
-      let Data32 = parseInt(PLCByteArr[32], 2);
-      newMessage[25] = ((Data29 << 24) + (Data30 << 16) + (Data31 << 8) + Data32).toString();
-      // 熄火次数 26
-      newMessage[26] = parseInt(PLCByteArr[33], 2) + '';
-      // 方向盘角度 27
-      // TODO 档位 磁档位为外接信号
-      newMessage[28] = globalThis.chuankoMsg == '0'?(parseInt(PLCByteArr[13], 2) + ''): globalThis.chuankoMsg;
-
-      // newMessage[27] = globalThis.chuankoMsg
-      // 超声波1 29
-      newMessage[29] = (PLCByteArr[4][1] >0 ? '300' : '1200')
-      // 超声波2 30
-      newMessage[30] =  (PLCByteArr[4][0] >0 ? '300': '1200' )
-
-      //TODO 超声波3 临时写死
-      newMessage[31] = '1200'
-      //TODO 超声波4 临时写死
-      newMessage[32] = '1200'
-      // 触摸1 33
-      // 触摸2 34
-      // 触摸3 35
-      // SCIO 36
-      // SC1A_C 37
-      // SC1B_C 38
-      // SC2A_C 39
-      // SC2B_C 40
-      // SC3A_C 41
-      // SC3B_C 42
-      // SC4A_C 43
-      // SC4B_C 44
-      // SC5A_C 45
-      // SC5B_C 46
-      // SC6A_C 47
-      // SC6B_C 48
-      // 发送次数 49
-      // 方向盘类型 50
-      // 汽车类型 51
-      // 接口心跳 52
-      // 本机IP 53
-      // 固件版本 54
-      // 按键数值 55
-      // GPS板卡类型 56
-      // GPS板卡软件版本 57
-      // 改正数次数/改正数大小 58
-      // GPS数据次数/数据长度 59
-      // GPS错误次数 60
-      // 已工作时长/设定的工作时长 61
-      // 改正数数据长度*数据长度-基准站RTCM改正数类型 62
-    }
-    return newMessage.join(",")
-  }
-
-  //   PLC接收消息
-  public receivePLCMsg() {
-    this.PLCUDP.on("message", (message, remoteInfo) => {
-      console.log(`PLC receive message from ${remoteInfo.address}:${remoteInfo.port} : ${message}`);
-      this.PLCMsg = message;
-    })
-  }
-
-  //   GPS接收消息
-  public receiveGPSMsg() {
-    this.GPSUDP.on("message", (message, remoteInfo) => {
-      console.log(`GPS receive message from ${remoteInfo.address}:${remoteInfo.port} : ${message}`);
-      this.GPSMsg = message;
-    })
-  }
-}
\ No newline at end of file