diff --git a/entry/src/main/ets/common/utils/GetDistance.ts b/entry/src/main/ets/common/utils/GetDistance.ts
new file mode 100644
index 00000000..8c5bceb4
--- /dev/null
+++ b/entry/src/main/ets/common/utils/GetDistance.ts
@@ -0,0 +1,51 @@
+import FileUtil from './File'
+import {getCurrentTime} from './tools'
+
+const LOGTAG = 'GetDistance'
+export default class GetDistance {
+
+  //后续文件路径待替换
+  private fileUtil: FileUtil
+  public folderPath: string
+  public timeStr: string
+  public totalDistance: number
+  public date: string
+
+  constructor(context) {
+    const fileUtil = new FileUtil(context)
+    this.fileUtil = fileUtil
+  }
+
+  // 设置文件夹
+  public initFolder= async () => {
+    const {fileUtil} = this
+    const time = await getCurrentTime()
+    const folderPath = await fileUtil.initFolder(`/车辆行驶距离统计`);
+    console.info('surenjun folderPath=>' ,folderPath);
+    const date = time.split(' ')[0].split('-').join('_')
+    const timeStr = time.split(' ')[1]
+    this.timeStr = timeStr
+    this.folderPath = folderPath;
+    this.totalDistance = 0;
+    this.date = date;
+    await fileUtil.editFile(
+      `${folderPath}/${date}.txt`,`程序启动时间：${timeStr} 累计行驶距离:${this.totalDistance}m`
+    );
+    return folderPath
+  }
+
+  // 过程文件数据
+  public setTimeData = async (str:number) => {
+    const {fileUtil,folderPath,timeStr,date,totalDistance} = this;
+    const content = await fileUtil.readFile(`${folderPath}/${date}.txt`) || '';
+    console.info('surenjun',str)
+    const contentArr = content.split('\n').filter(item => item)
+    console.info('surenjun contentArr',JSON.stringify(contentArr))
+    this.totalDistance += str
+    contentArr[contentArr.length - 1] = `程序启动时间：${timeStr} 累计行驶距离:${this.totalDistance}m`+ '\n'
+    console.info('surenjun',contentArr.join('\n'))
+    await fileUtil.addFile(
+      `${folderPath}/${date}.txt`,contentArr.join('\n')
+    );
+  }
+}
diff --git a/entry/src/main/ets/common/utils/UdpJudge.ts b/entry/src/main/ets/common/utils/UdpJudge.ts
index 93121210..e72a75cb 100644
--- a/entry/src/main/ets/common/utils/UdpJudge.ts
+++ b/entry/src/main/ets/common/utils/UdpJudge.ts
@@ -4,7 +4,8 @@ import {  testKm2Items,testKm3Items } from '../../pages/judgeSDK/dataTest/index'
 import { judgeConfig } from '../../pages/judgeSDK/utils/judgeConfig';
 import { setJudgeUdp, setTopLineUdp } from './GlobalUdp';
 import { convertGpsCoord2 } from '../utils/tools';
-
+import {examCalcGpsDistance} from '../../pages/judgeSDK/api'
+import GetDistance from './GetDistance'
 export const initJudgeUdp = async () => {
   globalThis.serialIndex = 0;
   globalThis.udpIndex = 0;
@@ -19,6 +20,8 @@ export const initJudgeUdp = async () => {
     lightLineUdp.send(arrBlueBuffer);
   }
   globalThis.lightLineUdp = lightLineUdp
+
+  let [prevJd,preWd] = [0,0]
   globalThis.udpClient.onMessage_1(async (msg) => {
     const stachArr = msg.split(',')
     if (stachArr[0] != '#DN_GD') {
@@ -28,7 +31,22 @@ export const initJudgeUdp = async () => {
     const isJudge = globalThis.isJudge;
     if (udpIndex % 5 === 0 && !isJudge) {
       const bytes = await getMessageHeartbeat(msg);
+      const msgArr = msg.split(',');
+      const jd = convertGpsCoord2(msgArr[96]*1);
+      const wd =  convertGpsCoord2(msgArr[95]*1 || 0);
       udp.send(bytes)
+      if(prevJd){
+        const distance = await examCalcGpsDistance({
+          jd1:prevJd,
+          wd1:preWd,
+          jd2:jd,
+          wd2:wd,
+          h:msgArr[90]*1 || 1,
+        })
+        globalThis.distanceClass.setTimeData(Math.floor(distance/100))
+      }
+      prevJd = jd;
+      preWd = wd;
     }
     globalThis.udpIndex += 1
   })
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 9d19b5e5..5d8109f2 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -17,8 +17,7 @@ import promptAction from '@ohos.promptAction'
 import { voiceService } from '../common/service/voiceService';
 import errorMsgDialog from './compontents/errorMsgDialog'
 import { getSyncData } from '../common/service/initable';
-import { GlobalConfig } from '../config/index'
-
+import GetDistance from '../common/utils/GetDistance'
 @Entry
 @Component
 struct Index {
@@ -103,7 +102,9 @@ struct Index {
                 if (this.loading) {
                   return
                 }
-
+                setTimeout(() => {
+                  this.angle = 360
+                }, 1000)
                 this.angle = 0
                 if (!globalThis.timeInfo) {
                   globalThis.type='1'
@@ -116,7 +117,6 @@ struct Index {
                   this.loading = false
                   return
                 }
-
                 if (!globalThis.carInfo) {
                   promptAction.showToast({
                     message: `车辆信息接口获取失败`,
@@ -124,14 +124,10 @@ struct Index {
                   });
                   globalThis.type='1'
                   AppStorage.SetOrCreate('errorMsg', 1);
-                  console.log('testXMLToJSONInWorker5',JSON.stringify(globalThis.carInfo))
-
                   globalThis.title='车辆信息接口获取失败'
                   this.loading = false
                   return
                 }
-                console.log('testXMLToJSONInWorker6',JSON.stringify(globalThis.carInfo))
-
                 this.testXMLToJSONInWorker()
 
 
@@ -146,31 +142,6 @@ struct Index {
                 if (this.loading) {
                   return
                 }
-                if (!globalThis.timeInfo) {
-                  globalThis.type='1'
-                  AppStorage.SetOrCreate('errorMsg', 1);
-                  globalThis.title='时间同步接口连接失败'
-                  promptAction.showToast({
-                    message: `时间同步接口连接失败`,
-                    duration: 3000
-                  });
-                  this.loading = false
-                  return
-                }
-
-                if (!globalThis.carInfo) {
-                  promptAction.showToast({
-                    message: `车辆信息接口获取失败`,
-                    duration: 3000
-                  });
-                  globalThis.type='1'
-                  AppStorage.SetOrCreate('errorMsg', 1);
-                  console.log('testXMLToJSONInWorker5',JSON.stringify(globalThis.carInfo))
-
-                  globalThis.title='车辆信息接口获取失败'
-                  this.loading = false
-                  return
-                }
                 //判断数据库是否有表数据，有则直接跳转，没有则读取本地数据
                 getSyncData('MA_SYSSET').then(data => {
                   console.log('datadata', JSON.stringify(data))
@@ -179,13 +150,10 @@ struct Index {
                       url: 'pages/UserInfo',
                     }, router.RouterMode.Single)
                   } else {
-
+                    this.loading = true
                     this.testXMLToJSONInWorker()
                   }
-                })
-
-
-                ;
+                });
               })
           }
           Image($r('app.media.index_zj'))
@@ -318,37 +286,36 @@ struct Index {
     .backgroundImageSize({ width: '100%', height: '100%' })
   }
 
-  aboutToAppear() {
+  async aboutToAppear() {
     this.dialogVisiable = false
     this.angle = 0
     this.loading = false
     globalThis.lsh = '1111111111111'
+
+    const distanceClass = new GetDistance(globalThis.context)
+    await distanceClass.initFolder()
+    globalThis.distanceClass = distanceClass
   }
 
   async testXMLToJSONInWorker() {
     if (this.loading) {
       return
     }
-    console.log('globalThis.timeInfo11111',JSON.stringify(globalThis.timeInfo),'globalThis.carInfo',JSON.stringify(globalThis.carInfo))
-
     let workerInstance = new worker.ThreadWorker('entry/ets/workers/worker.ts');
     const param = {
-      singlePlay: this.isSingle,
       carId: globalThis.carInfo?.carId,
       examinationRoomId: globalThis.carInfo?.examinationRoomId,
       judgeVersion: globalThis.judgeVersion,
       shellVersion: globalThis.version,
       paraKdid: globalThis.timeInfo?.paraKdid,
       mode: globalThis.timeInfo?.mode,
-      host: globalThis.host,
-      centerHost: globalThis.timeInfo?.url,
       context: this.context,
+      host: globalThis.host,
+      centerHost: globalThis.timeInfo.url,
+      singlePlay: globalThis.singlePlay
     }
     console.log('globalThis.timeInfo',JSON.stringify(globalThis.timeInfo),'globalThis.carInfo',JSON.stringify(globalThis.carInfo))
     this.loading = true
-    setTimeout(() => {
-      this.angle = 360
-    }, 1000)
     workerInstance.postMessage(param);
     workerInstance.onmessage = (e: MessageEvents): void => {
       console.log("baoyihu after postMessage :", JSON.stringify(e.data));
@@ -398,11 +365,11 @@ struct Index {
 
     console.log('globalThis.singlePlay', globalThis.singlePlay)
     if (globalThis.singlePlay == undefined || globalThis.singlePlay == null) {
-      globalThis.singlePlay = false
       this.vocObj.playAudio({
         type: 1,
         name: 'welcome.wav'
       })
+      globalThis.singlePlay = false
     }
     this.isSingle = globalThis.singlePlay
     this.loading = false
@@ -445,7 +412,7 @@ struct Index {
   }
 
   async initParams() {
-    deleteAllFIleLog(GlobalConfig.comoonfileWriteAddress+'/PLC/')
+    deleteAllFIleLog()
     //设置plc udp 同步requesthost
     await getUDP(this.context, false)
     this.loading = false
diff --git a/entry/src/main/ets/pages/judgeSDK/api/index.ts b/entry/src/main/ets/pages/judgeSDK/api/index.ts
index 4bd0db71..6ec593da 100644
--- a/entry/src/main/ets/pages/judgeSDK/api/index.ts
+++ b/entry/src/main/ets/pages/judgeSDK/api/index.ts
@@ -205,8 +205,8 @@ export async function examCalcGpsDistance(param:{
   h:number
 }){
   const {jd1,wd1,jd2,wd2,h} = param
-  const temp = libJudgeSdk.examJudgeSoundEnd(jd1,wd1,jd2,wd2,h);
-  return await handle(temp,'examCalcGpsDistance')
+  const temp = libJudgeSdk.examCalcGpsDistance(jd1,wd1,jd2,wd2,h);
+  return await temp;
 }