diff --git a/entry/src/main/ets/common/service/terminalService.ts b/entry/src/main/ets/common/service/terminalService.ts
index 291b26ad..70fc43be 100644
--- a/entry/src/main/ets/common/service/terminalService.ts
+++ b/entry/src/main/ets/common/service/terminalService.ts
@@ -25,7 +25,6 @@ export async function getDeviceInfo(context) {
       const fileData=JSON.parse(data)
       globalThis.deviceNo = fileData.deviceName
       console.log('globalThis.deviceNo', globalThis.deviceNo)
-      // getCarInfo()
       resolve(fileData.deviceName)
     }
   })
@@ -45,7 +44,6 @@ export async function getCarInfo() {
   } else {
     globalThis.carInfo = res.obtainCarExamInfoRsp.body
     console.log('globalThis.carInfo2222', JSON.stringify(res));
-    // globalThis.carInfo.carId=res.obtainCarExamInfoRsp.body.carId
     globalThis.carInfo.plateNo = decodeURIComponent(globalThis.carInfo.plateNo)
   }
   return res
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 9333f269..4ef2896c 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -413,8 +413,14 @@ struct Index {
     this.loading = true
     console.log("sql 1111")
 
-    getSingleCenterTable(param).then((ret) => {
+    getSingleCenterTable(param).then(async (ret) => {
       if (ret) {
+        const result = await getSyncData('ES_CARINFO')
+        const carInfo = result[0] || {};
+        if (carInfo.kscx == 'A2') {
+          // A2牵引车2号导航仪
+          await getUDPGps2(this.context, false)
+        }
         getSyncData('MA_SYSSET').then(data => {
           console.log('datadata', JSON.stringify(data))
           // @ts-ignore
@@ -441,47 +447,6 @@ struct Index {
 
       }
     })
-    // workerInstance.postMessage(param);
-    // workerInstance.onmessage = (e: MessageEvents): void => {
-    //   console.log("baoyihu after postMessage :", JSON.stringify(e.data));
-    //   // @ts-ignore
-    //   let workData: WorkData = e.data;
-    //   this.loading = false
-    //   if (workData.isComplete) {
-    //     if(globalThis.singlePlay){
-    //       router.pushUrl({
-    //         url: 'pages/UserInfo',
-    //       }, router.RouterMode.Single)
-    //       return
-    //     }
-    //     getSyncData('MA_SYSSET').then(data => {
-    //       console.log('datadata', JSON.stringify(data))
-    //       // @ts-ignore
-    //       data.forEach(sys => {
-    //         //判断是否能点开始考试
-    //         if(sys.v_no === '854'){
-    //           globalThis.param854Str=sys.v_value
-    //         }
-    //         if (sys.v_no === '824'&&decodeURIComponent(sys.v_value)=='0') {
-    //           // this.Param612Str= decodeURIComponent(sys.v_value)
-    //           router.pushUrl({
-    //             url:'pages/CarCheck',
-    //             params: {
-    //               'fromIndex':true
-    //             }
-    //           }, router.RouterMode.Single)
-    //         }else{
-    //           router.pushUrl({
-    //             url: 'pages/ExaminerLogin',
-    //           }, router.RouterMode.Single)
-    //         }
-    //       })
-    //     });
-    //
-    //   }
-    //   workerInstance.terminate();
-    //
-    // }
   }
 
   async heartMsg() {
@@ -516,12 +481,6 @@ struct Index {
       this.context.resourceManager.getRawFileContent("welcome.wav")
         .then(value => {
           this.avPlayer.playAudio(['welcome.wav'])
-
-          // this.vocObj.playAudio({
-          //   type: 1,
-          //   name: 'welcome.wav'
-          // })
-          // let rawFile = value;
         })
         .catch(error => {
           console.log("getRawFileContent promise error is " + error);
@@ -580,8 +539,6 @@ struct Index {
     // deleteAllFIleLog(GlobalConfig.comoonfileWriteAddress + '/PLC/')
     //设置plc udp 同步requesthost
     await getUDP(this.context, false)
-    // A2牵引车2号导航仪
-    await getUDPGps2(this.context, false)
     this.loading = false
     await getDeviceInfo(this.context)