diff --git a/entry/src/main/ets/ ServiceExtAbility/ServiceExtAbility.ets b/entry/src/main/ets/ServiceExtAbility/ServiceExtAbility.ets
similarity index 100%
rename from entry/src/main/ets/ ServiceExtAbility/ServiceExtAbility.ets
rename to entry/src/main/ets/ServiceExtAbility/ServiceExtAbility.ets
diff --git a/entry/src/main/ets/ ServiceExtAbility/ServiceInteractive.ets b/entry/src/main/ets/ServiceExtAbility/ServiceInteractive.ets
similarity index 100%
rename from entry/src/main/ets/ ServiceExtAbility/ServiceInteractive.ets
rename to entry/src/main/ets/ServiceExtAbility/ServiceInteractive.ets
diff --git a/entry/src/main/ets/common/utils/GlobalTcp.ts b/entry/src/main/ets/common/utils/GlobalTcp.ts
index 902a7b77..5d48b66b 100644
--- a/entry/src/main/ets/common/utils/GlobalTcp.ts
+++ b/entry/src/main/ets/common/utils/GlobalTcp.ts
@@ -1,58 +1,66 @@
 import TcpClient from './TcpClient';
-import { getSyncData } from '../service/initable';
-import hilog from '@ohos.hilog';
 import FileUtil from '../../common/utils/File'
 import { GlobalConfig } from '../../config/index'
+import UdpClientByCenter from './UdpClientByCenter';
+
+let tcpClient: TcpClient = null
+let udpGps1: UdpClientByCenter = null
+let udpGps2: UdpClientByCenter = null
+let tick: number
+let lastTime = new Date()
 
 export async function getTCP(flag = false) {
-  if (globalThis.TcpClient && globalThis.TcpClient.closeTcp && !flag) {
+  if (tcpClient && !flag) {
     return
   }
-  globalThis.getCloseTcp = true
+  if (flag) {
+    console.log("tcp 重启服务")
+  }
   const fileUtil = new FileUtil(globalThis.context)
   const data = await fileUtil.readFile(GlobalConfig.comoonfileWriteAddress + '/config/ipConfig.txt');
   if (data === '' || data === undefined) {
-    globalThis.TcpClient = {}
-    globalThis.TcpClient.onMessage = () => {
-    }
+
   } else {
     const result = JSON.parse(data)
     console.log("tcp init", result.tcplocalIp, result.tcplocalIpPort, result.tcpOppositeIp, result.tcpOppositePort)
-    const tcpClient: TcpClient = new TcpClient(result.tcplocalIp, result.tcplocalIpPort, result.tcpOppositeIp, result.tcpOppositePort)
-    globalThis.TcpClient = tcpClient
+    tcpClient = new TcpClient(result.tcplocalIp, result.tcplocalIpPort, result.tcpOppositeIp, result.tcpOppositePort)
+    udpGps1 = new UdpClientByCenter(result.udplocalIp, (Number(result.udplocalIpPort) + 10).toString(), result.udpOppositeIp, result.udpOppositeIpPort)
+    console.log("tcp udp port", result.udplocalIp, (Number(result.udplocalIpPort) + 10).toString(), result.udpOppositeIp, result.udpOppositeIpPort)
+    if (result.udpOppositeIp2) {
+      udpGps2 = new UdpClientByCenter(result.udplocalIp, (Number(result.udplocalIpPort) + 11).toString(), result.udpOppositeIp2, (Number(result.udpOppositeIpPort) + 1).toString())
+    }
+    udpGps1?.bindUdp()
+    udpGps2?.bindUdp()
+    await tcpClient?.bindTcp()
+    await tcpClient?.connectTcp()
+    clearInterval(tick)
 
-    await globalThis.TcpClient.bindTcp()
-    await globalThis.TcpClient.connectTcp()
-    await globalThis.TcpClient.sendMsg(globalThis.carInfo.carNo) //1002
-
-    clearInterval(globalThis.intervalSendMsg)
-
-    globalThis.intervalSendMsg = setInterval(() => {
-      if (!globalThis.getCloseTcp) {
-        globalThis.TcpClient.sendMsg(globalThis.carInfo.carNo) //1002
-        globalThis.tcpStep += 1
-        if (globalThis.tcpStep > 4) {
-          globalThis.tcpStep = 0
-          getTCP(true)
-          console.log('tcp重连开始')
-        }
-      }
-    }, 1000 * 2)
-    globalThis.TcpClient.onError((val) => {
-      setTimeout(() => {
+    tick = setInterval(() => {
+      let now = new Date()
+      if (now.getTime() - lastTime.getTime() > (1000 * 6)) {
+        console.log("差分tcp信号丢失")
         getTCP(true)
-      }, 1000)
+        return
+      }
+      if (globalThis.carInfo.carNo) {
+        tcpClient?.sendMsg(globalThis.carInfo.carNo) //1002
+      }
+    }, 1000 * 1.5)
+    tcpClient?.onError(() => {
+      getTCP(true)
     })
-    await globalThis.TcpClient.onMessage((val) => {
+    tcpClient?.onMessage((val) => {
+      lastTime = new Date()
       console.log("tcp test 收到差分改正数 length: ", val.byteLength)
       if (val) {
-        globalThis.udpClient?.sendMsg(val, () => {
-          console.log("tcp test 后置机写入改正数成功")
+        udpGps1?.sendMsg(val, () => {
+          console.log("tcp test 后置机1写入改正数成功")
+        })
+        udpGps2?.sendMsg(val, () => {
+          console.log("tcp test 后置机2写入改正数成功")
         })
-        globalThis.udpClientGps2?.sendMsg(val)
       }
     })
   }
-  return
 }
 
diff --git a/entry/src/main/ets/common/utils/GlobalUdp.ts b/entry/src/main/ets/common/utils/GlobalUdp.ts
index 2a4ed223..2e0798d2 100644
--- a/entry/src/main/ets/common/utils/GlobalUdp.ts
+++ b/entry/src/main/ets/common/utils/GlobalUdp.ts
@@ -23,7 +23,7 @@ export async function getUDP(context, errorFlag?) {
     } else {
       const result = JSON.parse(data)
       // 未绑定
-      console.log(` getUDP  has no udp clent and  bind `);
+      console.log(`getUDP  has no udp clent and  bind `);
       const udpClient: UdpClientByCenter = new UdpClientByCenter(result.udplocalIp, result.udplocalIpPort, result.udpOppositeIp, result.udpOppositeIpPort)
       udpClient.bindUdp()
       udpClient.sendMsg('111')
diff --git a/entry/src/main/ets/common/utils/TcpClient.ts b/entry/src/main/ets/common/utils/TcpClient.ts
index 3025666a..7e282581 100644
--- a/entry/src/main/ets/common/utils/TcpClient.ts
+++ b/entry/src/main/ets/common/utils/TcpClient.ts
@@ -12,12 +12,8 @@ export default class TcpClient {
   private localIpPort: string = ''
   private oppositeIp: string = ''
   private oppositeIpPort: string = ''
-  private num: number = 0
   //重连次数
   private tcpSendNum: number = 0
-  //重连次数
-  private folderPath
-
   private tcp: socket.TCPSocket = null
 
   constructor(tcplocalIp: string, tcplocalIpPort: string, tcpOppositeIp: string, tcpOppositePort: string) {
@@ -31,11 +27,8 @@ export default class TcpClient {
 
   onError(callback?) {
     this.tcp.on('error', err => {
-      globalThis.getCloseTcp = true
-      console.log(TAG, 'getCloseTtcpOnerror', JSON.stringify(err))
-      setTimeout(async () => {
-        getTCP()
-      }, 2000)
+      console.log(TAG, 'tcp on error: ', JSON.stringify(err))
+      callback?.()
     });
   }
 
@@ -43,111 +36,62 @@ export default class TcpClient {
     return new Promise((resolve, reject) => {
       this.tcp.bind({
         address: this.localIp, port: Number(this.localIpPort), family: 1
-      }, err => {
-        if (err) {
-          setTimeout(async () => {
-            getTCP()
-          }, 2000)
-          console.log('getCloseTBinderror');
-          hilog.info(0x0000, 'testTag', "tcpBinderror:" + JSON.stringify(err));
-          resolve(true)
-          return
-        }
-        resolve(false)
+      }).then(() => {
+        resolve(true)
+      }).catch(err => {
+        console.log("tcp bind error: ", JSON.stringify(err))
+        getTCP(true)
+        reject(err)
       })
     })
-
   }
 
   connectTcp() {
     return new Promise((resolve, reject) => {
-      let promise = this.tcp.connect({
+      this.tcp.connect({
         address: {
           address: this.oppositeIp, port: Number(this.oppositeIpPort), family: 1
         }, timeout: 1000 * 15
-      });
-
-      promise.then(() => {
-        this.tcp.setExtraOptions({
-          keepAlive: true,
-        }, err => {
-          if (err) {
-            console.log('getCloseTconnectsuccess', 'error', globalThis.getCloseTcp)
-            setTimeout(() => {
-              getTCP()
-              resolve(false)
-            }, 9000)
-            return;
-          }
-        });
-
-        globalThis.getCloseTcp = false
+      }).then(() => {
+        return this.tcp.setExtraOptions({
+          keepAlive: true
+        })
+      }).then(() => {
         resolve(true)
       }).catch(err => {
-        console.log('socketTag', 'error')
-        setTimeout(() => {
-          getTCP()
-          resolve(false)
-        }, 9000)
-      });
+        console.log("tcp connect or keepAlive error: ", JSON.stringify(err))
+        getTCP()
+        reject(err)
+      })
     })
   }
 
   sendMsg(msg: string) {
-    return new Promise((resolve, reject) => {
-      let promise = this.tcp.send({
-        data: msg
-      });
-      promise.then(() => {
-        console.log(`${TAG} TCP send success`)
-        resolve(true)
-      }).catch(err => {
-        console.log(`${TAG} TCP send error ${JSON.stringify(err)}`)
-        this.tcpSendNum++
-        if (!globalThis.getCloseTcp && this.tcpSendNum > 10) {
-          globalThis.getCloseTcp = true
-          setTimeout(async () => {
-            getTCP(true)
-          }, 3000)
-          this.tcpSendNum = 0
-          return
-        }
-        reject(false)
-      });
+    this.tcp.send({
+      data: msg
+    }).catch(err => {
+      console.log("tcp send error: ", JSON.stringify(err))
+      this.tcpSendNum++
+      if (this.tcpSendNum > 10) {
+        getTCP(true)
+      }
     })
   }
 
   onMessage(callback?) {
     this.tcp.on('message', value => {
-      globalThis.tcpStep = 0
-      globalThis.tcpUdpError = false
-
       if (value) {
         let dataView = new DataView(value.message)
         const Arraybuffer = value.message.slice(5, dataView?.byteLength);
-
-        callback && callback(Arraybuffer)
+        callback?.(Arraybuffer)
       } else {
-        callback && callback('')
+        callback?.('')
       }
-      clearInterval(globalThis.intervaltcp)
-      globalThis.intervaltcp = setInterval(() => {
-        //程序断开
-        if (globalThis.tcpUdpError) {
-          console.log(TAG, 'tcp信号丢失')
-          prompt.showToast({
-            message: 'tcp信号丢失',
-            duration: 2000
-          });
-        }
-        globalThis.tcpUdpError = true;
-      }, 3000)
-      // callback(value.message)
     });
   }
 
   offTcp(callback) {
-    console.log(TAG, 'tcpofff')
+    console.log(TAG, 'tcp off')
     this.tcp.off('message', callback);
   }
 
@@ -155,19 +99,13 @@ export default class TcpClient {
     return new Promise((resolve, reject) => {
       console.log(TAG, 'tcpClose')
       this.tcp.close().then(() => {
-        globalThis.getCloseTcp = true
-        console.log('getCloseTcpsocketTagclose', 'success', globalThis.getCloseTcp)
-
-        console.log(TAG, 'tcpCloseSuccess')
-        callback()
+        console.log(TAG, 'tcp close success')
+        callback?.()
         resolve(true)
       }).catch(err => {
-        setTimeout(async () => {
-          getTCP(true)
-        }, 9000)
-        console.log('getCloseTcpsocketTagclose', 'error', globalThis.getCloseTcp)
-
-        resolve(false)
+        console.log('close tcp error: ', JSON.stringify(err))
+        getTCP(true)
+        reject(err)
       });
     })
   }
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 6899e731..f634772f 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -164,6 +164,9 @@ struct Index {
         // A2牵引车2号导航仪
         if (carInfo.kscx == 'A2' && !globalThis.udpClientGps2) {
           await getUDPGps2(this.context, false)
+          this.serviceExtProxy.processData("1", () => {
+
+          })
         }
         getSyncData('MA_SYSSET').then((data: any[]) => {
           data.forEach(sys => {
@@ -283,6 +286,9 @@ struct Index {
       if (carInfo.kscx == 'A2') {
         console.log("GPS2 udp")
         getUDPGps2(this.context, false)
+        this.serviceExtProxy.processData("1", () => {
+
+        })
       }
     })
 
diff --git a/entry/src/main/ets/pages/compontents/SignDisplayCom.ets b/entry/src/main/ets/pages/compontents/SignDisplayCom.ets
index b4673020..6781530c 100644
--- a/entry/src/main/ets/pages/compontents/SignDisplayCom.ets
+++ b/entry/src/main/ets/pages/compontents/SignDisplayCom.ets
@@ -297,12 +297,28 @@ export default struct SignDisplayCom {
 
             Flex({ direction: FlexDirection.Column }) {
               ForEach(this.GPSColum, (item) => {
-                Column() {
-                  Text(`${item.key}:${item.value}`)
-                    .fontSize((item.key === '龄期' ? 20 : 12) * this.ratio)
-                    .lineHeight(20 * this.ratio)
-                    .fontColor(item.key === '龄期' ? "#6b96f2" : '#fff')
-                }.height(20 * this.ratio).justifyContent(FlexAlign.Start).width('100%')
+                if (item.key === '龄期') {
+                  Column() {
+                    Text(`${item.key}:${item.value}`)
+                      .fontSize(20 * this.ratio)
+                      .lineHeight(20 * this.ratio)
+                      .fontColor("#6b96f2")
+                  }.height(20 * this.ratio).justifyContent(FlexAlign.Start).width('100%')
+                } else if (item.key === "状态") {
+                  Column() {
+                    Text(`${item.key}:${item.value}`)
+                      .fontSize(20 * this.ratio)
+                      .lineHeight(20 * this.ratio)
+                      .fontColor(item.value != '4' ? "#ff5e5e" : "#6b96f2")
+                  }.height(20 * this.ratio).justifyContent(FlexAlign.Start).width('100%')
+                } else {
+                  Column() {
+                    Text(`${item.key}:${item.value}`)
+                      .fontSize(12 * this.ratio)
+                      .lineHeight(20 * this.ratio)
+                      .fontColor('#fff')
+                  }.height(20 * this.ratio).justifyContent(FlexAlign.Start).width('100%')
+                }
               })
             }
           }