diff --git a/commons/basic/src/main/ets/constants/BasicConstant.ets b/commons/basic/src/main/ets/constants/BasicConstant.ets
index 7d32c54..e2b14bb 100644
--- a/commons/basic/src/main/ets/constants/BasicConstant.ets
+++ b/commons/basic/src/main/ets/constants/BasicConstant.ets
@@ -6,22 +6,22 @@ export class BasicConstant {
   static readonly getzcxy = "http://app.igandan.com/expert_zcxy.jsp";// 注册协议正式地址
 
   //测试环境
-  // static readonly urlExpertAPI  = "https://dev-app.igandan.com/app/expertAPI/";
-  // static readonly urlExpertApp = "https://dev-app.igandan.com/app/expertApp/"
-  // static readonly urlHtml = "http://dev-doc.igandan.com/app/"
-  // static readonly urlImage = "https://dev-doc.igandan.com/app/"
-  // static readonly urlExpert = "https://dev-app.igandan.com/app/expert/"
-  // static readonly wxUrl = "https://dev-wx.igandan.com/";
-  // static readonly polvId = "11";//保利威视学员id
+  static readonly urlExpertAPI  = "https://dev-app.igandan.com/app/expertAPI/";
+  static readonly urlExpertApp = "https://dev-app.igandan.com/app/expertApp/"
+  static readonly urlHtml = "http://dev-doc.igandan.com/app/"
+  static readonly urlImage = "https://dev-doc.igandan.com/app/"
+  static readonly urlExpert = "https://dev-app.igandan.com/app/expert/"
+  static readonly wxUrl = "https://dev-wx.igandan.com/";
+  static readonly polvId = "11";//保利威视学员id
 
   //正式环境
-  static readonly urlExpertAPI  = "https://app.igandan.com/app/expertAPI/";
-  static readonly urlExpertApp = "http://app.igandan.com/app/expertApp/"
-  static readonly urlHtml = "http://doc.igandan.com/app/"
-  static readonly urlImage = "http://doc.igandan.com/app/"
-  static readonly urlExpert = "http://app.igandan.com/app/expert/"
-  static readonly wxUrl = "https://wx.igandan.com/";// 微信服务器地址
-  static readonly polvId = "21";//保利威视学员id
+  // static readonly urlExpertAPI  = "https://app.igandan.com/app/expertAPI/";
+  // static readonly urlExpertApp = "http://app.igandan.com/app/expertApp/"
+  // static readonly urlHtml = "http://doc.igandan.com/app/"
+  // static readonly urlImage = "http://doc.igandan.com/app/"
+  // static readonly urlExpert = "http://app.igandan.com/app/expert/"
+  // static readonly wxUrl = "https://wx.igandan.com/";// 微信服务器地址
+  // static readonly polvId = "21";//保利威视学员id
 
 
   static readonly getStartpage=BasicConstant.urlExpertApp + "startpage";
diff --git a/commons/basic/src/main/ets/utils/request.ets b/commons/basic/src/main/ets/utils/request.ets
index 20a723f..3bb151f 100644
--- a/commons/basic/src/main/ets/utils/request.ets
+++ b/commons/basic/src/main/ets/utils/request.ets
@@ -8,6 +8,7 @@ import { CryptoJS } from '@ohos/crypto-js'
 import { Base64Util } from './Base64Util';
 import { ChangeUtil } from './ChangeUtil'
 import { bundleManager} from '@kit.AbilityKit';
+import { deviceInfo } from '@kit.BasicServicesKit';
 interface HdRequestOptions {
   baseURL?: string
 }
@@ -27,7 +28,7 @@ export interface TimestampBean {
 
 class HdHttp {
   baseURL: string
-
+  osFullName: string = deviceInfo.marketName+'/'+ deviceInfo.osFullName;
   constructor(options: HdRequestOptions) {
     this.baseURL = options.baseURL || ''
   }
@@ -44,7 +45,8 @@ class HdHttp {
       // 开发者根据自身业务需要添加header字段
       header: {
         'Content-Type': 'application/json',
-        'sign':this.getSign(extraDatas)
+        'sign':this.getSign(extraDatas),
+        'User-Agent':this.osFullName
       },
       extraData:ChangeUtil.map2Json(extraDatas)
     }
@@ -79,7 +81,7 @@ class HdHttp {
       // 开发者根据自身业务需要添加header字段
       // 开发者根据自身业务需要添加header字段
       header: {
-        'Content-Type': 'application/json'
+        'Content-Type': 'application/json',
       }
     }
 
diff --git a/features/mypage/src/main/ets/view/ChooseEmailComp.ets b/features/mypage/src/main/ets/view/ChooseEmailComp.ets
index a5480c0..0a9b2a0 100644
--- a/features/mypage/src/main/ets/view/ChooseEmailComp.ets
+++ b/features/mypage/src/main/ets/view/ChooseEmailComp.ets
@@ -70,7 +70,7 @@ export struct ChooseEmailComp {
     Column() {
       // 手机号输入框
       Row() {
-        TextInput({ placeholder: authStore.getUser().email.length>0?authStore.getUser().email:'请输入您的邮箱' })
+        TextInput({ placeholder: authStore.getUser().email?authStore.getUser().email:'请输入您的邮箱' })
           .fontSize(16)
           .contentType(ContentType.EMAIL_ADDRESS)
           .backgroundColor(Color.White)
diff --git a/features/register/src/main/ets/view/LoginComp.ets b/features/register/src/main/ets/view/LoginComp.ets
index 7abae4a..79b9376 100644
--- a/features/register/src/main/ets/view/LoginComp.ets
+++ b/features/register/src/main/ets/view/LoginComp.ets
@@ -47,7 +47,7 @@ export struct LoginComp {
     autoCancel:false
 
   })
-   osFullName: string = deviceInfo.osFullName;
+   osFullName: string = deviceInfo.marketName.replace(/[\s\-\p{P}\p{S}]/gu, '');
   login() {
     if (this.loading) return;
     if (!this.mobile) {
diff --git a/products/expert/src/main/ets/pages/BootPage.ets b/products/expert/src/main/ets/pages/BootPage.ets
index c721450..96f2507 100644
--- a/products/expert/src/main/ets/pages/BootPage.ets
+++ b/products/expert/src/main/ets/pages/BootPage.ets
@@ -17,7 +17,7 @@ struct BootPage {
   @State
   isLogin:boolean=preferenceStore.getItemBooleanF('isLogin')
   @State
-  photoUrl:ResourceStr=$r('app.media.startIcon')
+  photoUrl:ResourceStr=''
   @State
   newUrl:string='';
   aboutToAppear(): void {
@@ -29,6 +29,7 @@ struct BootPage {
     getContext().getApplicationContext().getRunningProcessInformation()
     if(this.isFirstRun)
       {
+        this.photoUrl=$r('app.media.startIcon')
       }
       else if(this.isLogin)
       {