diff --git a/entry/src/main/ets/common/service/videoService.ts b/entry/src/main/ets/common/service/videoService.ts
index d6610a6f..6bfd3976 100644
--- a/entry/src/main/ets/common/service/videoService.ts
+++ b/entry/src/main/ets/common/service/videoService.ts
@@ -11,6 +11,7 @@ import record from '@ohos.rtsprecord';
 import { FileHelper } from './FileHelper';
 import FileUtil from '../utils/File';
 import { GlobalConfig } from '../../config';
+import promptAction from '@ohos.promptAction';
 
 const rtsp_server = record.createServer();
 //开始录屏
@@ -203,7 +204,6 @@ export async function delPic(day,type) {
 }
 
 
-
 export async function takePhoto(param, context, dir, flag = 1, callback?) {
   var video_uri = `rtsp://${param.userName}:${param.pwd}@${param.ip}:${param.port}/h264/ch${param.pztd}/main/av_stream`;
   // var video_uri = `rtsp://admin:openharmony1@192.168.1.66:554/Streaming/Channels/3`;
@@ -222,7 +222,6 @@ export async function takePhoto(param, context, dir, flag = 1, callback?) {
     });
   }
   else {
-    console.log('baoyihubaoyihu1', video_uri, flag)
     return new Promise<takePhotoParam>(async (resolve, reject) => {
       const time = await getCurrentTime()
       const date = time.split(' ')[0]
@@ -238,8 +237,11 @@ export async function takePhoto(param, context, dir, flag = 1, callback?) {
             errorCode: snapResult.errorCode
           })
         }else{
-          const data=await takePhoto(param, context, dir, flag, callback)
-          resolve(data)
+          promptAction.showToast({
+            message: `拍照失败`,
+            duration: 3000
+          });
+          reject(false)
           // reject()
         }
 
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 03183e61..f189d662 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -434,7 +434,7 @@ struct Index {
 
   async onPageShow() {
     console.log('ttttt', 1111)
-    this.userAuth();
+    await this.userAuth();
     let resourceManager = this.context.resourceManager;
 
     this.vocObj = new voiceService(async (status, val, next) => {
@@ -471,27 +471,32 @@ struct Index {
   }
 
   userAuth() {
-    const permissions: Array<Permissions> = ["ohos.permission.SET_TIME", "ohos.permission.READ_IMAGEVIDEO", "ohos.permission.DISTRIBUTED_DATASYNC", 'ohos.permission.CONNECTIVITY_INTERNAL', 'ohos.permission.CAMERA', 'ohos.permission.READ_MEDIA', 'ohos.permission.WRITE_MEDIA', 'ohos.permission.FILE_ACCESS_MANAGER'];
-    let context = this.context;
-    let atManager = abilityAccessCtrl.createAtManager();
-    // requestPermissionsFromUser会判断权限的授权状态来决定是否唤起弹窗
+    return new Promise((reslove,reject)=>{
+      const permissions: Array<Permissions> = ["ohos.permission.SET_TIME", "ohos.permission.READ_IMAGEVIDEO", "ohos.permission.DISTRIBUTED_DATASYNC", 'ohos.permission.CONNECTIVITY_INTERNAL', 'ohos.permission.CAMERA', 'ohos.permission.READ_MEDIA', 'ohos.permission.WRITE_MEDIA', 'ohos.permission.FILE_ACCESS_MANAGER'];
+      let context = this.context;
+      let atManager = abilityAccessCtrl.createAtManager();
+      // requestPermissionsFromUser会判断权限的授权状态来决定是否唤起弹窗
 
-    atManager.requestPermissionsFromUser(context, permissions).then((data) => {
-      this.initParams()
-      let grantStatus: Array<number> = data.authResults;
-      let length: number = grantStatus.length;
-      for (let i = 0; i < length; i++) {
-        if (grantStatus[i] === 0) {
-          // 用户授权，可以继续访问目标操作
-        } else {
-          // 用户拒绝授权，提示用户必须授权才能访问当前页面的功能，并引导用户到系统设置中打开相应的权限
-          return;
+      atManager.requestPermissionsFromUser(context, permissions).then((data) => {
+        this.initParams()
+        let grantStatus: Array<number> = data.authResults;
+        let length: number = grantStatus.length;
+        for (let i = 0; i < length; i++) {
+          if (grantStatus[i] === 0) {
+            // 用户授权，可以继续访问目标操作
+            reslove(true)
+          } else {
+            reject()
+            // 用户拒绝授权，提示用户必须授权才能访问当前页面的功能，并引导用户到系统设置中打开相应的权限
+            return;
+          }
         }
-      }
-      // 授权成功
-    }).catch((err) => {
-      console.error(`Failed to request permissions from user. Code is ${err.code}, message is ${err.message}`);
+        // 授权成功
+      }).catch((err) => {
+        console.error(`Failed to request permissions from user. Code is ${err.code}, message is ${err.message}`);
+      })
     })
+
   }
 
   async initParams() {
diff --git a/entry/src/main/ets/pages/UserInfo.ets b/entry/src/main/ets/pages/UserInfo.ets
index fb8767d1..650fe585 100644
--- a/entry/src/main/ets/pages/UserInfo.ets
+++ b/entry/src/main/ets/pages/UserInfo.ets
@@ -79,7 +79,7 @@ struct UserInfo {
   @State FaceOpenStatue: string = '0'; //是否开启人脸识别
   @State faceCatchImg: string = ''
   @State systemParam:systemParam={
-    'Param341':false,//是否按顺序考试
+    'Param341':true,//是否按顺序考试
     'Param803Str':'0',//开始考试前必须解开安全带或关车门
     'Param612Str':'0',//开始考试触发方式
     'Param770Str':'0',//车上没有缺考功能
@@ -87,9 +87,11 @@ struct UserInfo {
     'Param352Str':'0',//车上考试过一次就不能缺考
     'Param828Str':'0',//828考生待考界面，安全员显示考试员
     'Param830Str':'0',//同一学员连续第二次考试时不再验证身份
+    'Param364':'0',//考前上车准备
   }
   private title = ''
   private type = '2'
+  @State startExam:boolean=false
   // 过程照片拍照
   getPhoto = async (empty?: boolean) => {
     const singlePlay = globalThis.singlePlay
@@ -130,6 +132,7 @@ struct UserInfo {
   )
 
   async onPageShow() {
+    this.startExam=false
     this.updateTimeLimit = false
     this.ksksLimit = false
     this.currentUser=EmptyCandidateObject
@@ -438,6 +441,7 @@ struct UserInfo {
         syssetParams.forEach(sys => {
           //364	绕车一周评判时机(1-开始考试后判 2-开始考试前判)
           if (sys.v_no === '364' && decodeURIComponent(sys.v_value) == '2') {
+            this.systemParam.Param364=sys.v_value
             that.isBoardPrePareSetPopupOpen = true;
           }
 
@@ -458,7 +462,8 @@ struct UserInfo {
           if (sys.v_no === '341'&&decodeURIComponent(sys.v_value) == '1') {
             that.systemParam.Param341= true
           }else{
-            that.systemParam.Param341= false
+            //todo
+            that.systemParam.Param341= true
           }
           //开始考试触发方式
           if (sys.v_no === '612') {
@@ -596,6 +601,10 @@ struct UserInfo {
 
         this.list = JSON.parse(JSON.stringify(dataList))
         this.list.forEach((listData, index) => {
+          //考过一次不允许切换学员
+          if(listData.kssycs=='1'){
+            this.startExam=true
+          }
           listData.id = index.toString()
           for (let i in listData) {
             listData[i] = decodeURI(listData[i])
@@ -1024,7 +1033,8 @@ struct UserInfo {
             .backgroundImage(item.sfzmhm != this.currentUser.sfzmhm ? $r('app.media.userbox2') : $r('app.media.userboxbg'))
             .backgroundImageSize({ width: '100%', height: '100%' })
             .onClick(() => {
-              if (this.isExamStart && !globalThis.singlePlay&&this.systemParam.Param341) {
+              console.log('this.startExam',this.startExam,this.systemParam.Param364)
+              if ((this.isExamStart && !globalThis.singlePlay&&this.systemParam.Param341)||(this.startExam&&this.systemParam.Param364=='2')) {
                 return
               }
               this.currentUser=EmptyCandidateObject
@@ -1287,4 +1297,5 @@ type systemParam={
   'Param828Str':string,//828考生待考界面，安全员显示考试员
   'Param770Str':string,//车上没有缺考功能
   'Param830Str':string,//同一学员连续第二次考试时不再验证身份
+  'Param364':string,//考前上车准备
 }
\ No newline at end of file