diff --git a/client/electron/test/harmony-widescreen.test.mjs b/client/electron/test/harmony-widescreen.test.mjs
index d84deb7..32d28a3 100644
--- a/client/electron/test/harmony-widescreen.test.mjs
+++ b/client/electron/test/harmony-widescreen.test.mjs
@@ -89,6 +89,33 @@ test('④ MainPage 接线：宽屏才挂侧栏、宽屏藏底部条、断点 768
   assert.match(code_, /bottom:\s*this\.isWide \? 0 : NAV_CONTENT_RESERVE/, '宽屏内容 padding 要归零（没有底部条了）');
 });
 
+test('⑥ 邮件列表→详情使用系统 Navigation Auto，不再手搓 Row 分栏', () => {
+  const main = read('pages/MainPage.ets');
+  const code_ = stripComments(main);
+  /*
+   * phone / tablet / 2in1 的列表→详情行为交给系统：
+   * - 窄宽度自动 Stack（详情覆盖列表，可返回）；
+   * - 宽窗口自动 Split（列表 + 详情并排）。
+   * 断点由 navBarWidthRange + minContentWidth 共同决定，不复制一套 onAreaChange。
+   */
+  assert.match(code_, /private navPathStack: NavPathStack = new NavPathStack\(\)/,
+    '通信页必须持有 NavPathStack');
+  assert.match(code_, /Navigation\(this\.navPathStack\)/,
+    '通信页列表/详情必须由原生 Navigation 承载');
+  assert.match(code_, /\.navDestination\(this\.DestinationBuilder\)/,
+    'Navigation 必须注册邮件详情目标页 builder');
+  assert.match(code_, /\.mode\(NavigationMode\.Auto\)/,
+    '必须用 NavigationMode.Auto，让系统自动选择 Stack / Split');
+  assert.match(code_, /\.navBarWidth\(320\)/,
+    '宽屏列表栏应与 WebUI MailList 的 320px 同档');
+  assert.match(code_, /\.navBarWidthRange\(\[280, 360\]\)/,
+    '列表栏应允许系统在 280–360vp 内适配，而不是固定死布局');
+  assert.match(code_, /\.minContentWidth\(360\)/,
+    '详情栏最小宽度参与 Auto 断点计算');
+  assert.match(code_, /this\.navPathStack\.pushPath\(\{ name: MAIL_DETAIL_ROUTE, param: params \}\)/,
+    '选中邮件必须进入 NavPathStack，而不是绕回 router.pushUrl');
+});
+
 test('⑤ 宽屏 app-shell 几何：padding/gap/radius 与 WebUI 同值（一比一复刻的骨架）', () => {
   const main = read('pages/MainPage.ets');
   const code_ = stripComments(main);
diff --git a/client/harmony/entry/src/main/ets/pages/LoginPage.ets b/client/harmony/entry/src/main/ets/pages/LoginPage.ets
index 6a22172..db17f97 100644
--- a/client/harmony/entry/src/main/ets/pages/LoginPage.ets
+++ b/client/harmony/entry/src/main/ets/pages/LoginPage.ets
@@ -161,87 +161,163 @@ struct LoginPage {
   }
 
   build() {
-    Column() {
-      // 标题区
+    Scroll() {
       Column() {
-        Text('AgentMail')
-          .fontSize(28)
-          .fontWeight(FontWeight.Bold)
-          .fontColor(Theme.accent)
-        Text('邮件驱动 · 多智能体协作平台')
-          .fontSize(14)
+        Column() {
+          // 与 WebUI 登录页一致：品牌标识不是巨幅文字，而是一枚紧凑的浅蓝图标卡。
+          Stack() {
+            Text('✉')
+              .fontSize(22)
+              .fontColor(Theme.accent)
+          }
+          .width(48)
+          .height(48)
+          .borderRadius(12)
+          .backgroundColor(Theme.accentSoft)
+
+          Text('AgentMail')
+            .fontSize(16)
+            .fontWeight(FontWeight.Medium)
+            .fontColor(Theme.textPrimary)
+            .margin({ top: 12 })
+          Text('邮件驱动的多智能体协作平台')
+            .fontSize(12)
+            .fontColor(Theme.textMuted)
+            .margin({ top: 4 })
+        }
+        .width('100%')
+        .alignItems(HorizontalAlign.Center)
+        .margin({ bottom: 24 })
+
+        Text('服务器地址')
+          .width('100%')
+          .fontSize(11)
+          .fontWeight(FontWeight.Medium)
           .fontColor(Theme.textMuted)
-          .margin({ top: 6 })
-      }
-      .margin({ top: 100, bottom: 48 })
-
-      // 服务器地址
-      TextInput({ placeholder: '服务器地址（含 /api/v1）', text: this.serverAddr })
-        .width('85%')
-        .height(48)
-        .margin({ bottom: 12 })
-        .onChange((v: string) => {
-          this.serverAddr = v;
-          // 边输边算：合规性提示在按下"登录"之前就看得见
-          this.addrWarning = validateApiBase(v).warning;
-        })
-
-      if (this.addrWarning.length > 0) {
-        Text(this.addrWarning)
-          .fontSize(11).fontColor(Theme.warnFg)
-          .width('85%').margin({ bottom: 12 })
-      }
-
-      // 切换登录方式
-      Row() {
-        Text('账号密码').fontSize(14).fontColor(this.mode === 0 ? Theme.accent : Theme.textSubtle)
-          .onClick(() => { this.mode = 0; })
-        Text(' | ').fontSize(14).fontColor(Theme.border)
-        Text('用户密钥').fontSize(14).fontColor(this.mode === 1 ? Theme.accent : Theme.textSubtle)
-          .onClick(() => { this.mode = 1; })
-      }
-      .margin({ bottom: 16 })
-
-      if (this.mode === 0) {
-        TextInput({ placeholder: '用户名', text: this.username })
-          .width('85%').height(48).margin({ bottom: 12 })
-          .onChange((v: string) => { this.username = v; })
-        TextInput({ placeholder: '密码', text: this.password })
-          .width('85%').height(48).margin({ bottom: 24 })
-          .type(InputType.Password)
-          .onChange((v: string) => { this.password = v; })
-      } else {
-        TextInput({ placeholder: '粘贴用户密钥 (Bearer token)', text: this.userKey })
-          .width('85%').height(48).margin({ bottom: 24 })
-          .onChange((v: string) => { this.userKey = v; })
-      }
-
-      Button(this.loading ? '登录中…' : '登 录')
-        .width('85%').height(48)
-        .backgroundColor(Theme.accent)
-        .fontSize(16)
-        .enabled(!this.loading)
-        .onClick(() => {
-          hilog.info(0x0001, 'LoginPage', 'onClick fired, loading=%{public}s', this.loading.toString());
-          this.doLogin();
-        })
-
-      // 地址提示：默认值就是推荐值；末尾 /api/v1 必须带（少了会 404，而 404 以前只显示"无法连接"）
-      Text('地址要写到 /api/v1 为止，例如 ' + DEFAULT_API_BASE)
-        .fontSize(11).fontColor(Theme.textSubtle).margin({ top: 20 })
-      Text('模拟器 NAT 不通时用 ' + EMULATOR_HOST_BASE)
-        .fontSize(11).fontColor(Theme.textSubtle).margin({ top: 4 })
-
-      if (this.loggedIn) {
-        // 登录成功 → 进入主界面（占位，后续 M2 替换）
-        Blank()
-        Text('登录成功：' + this.me.username)
-          .fontSize(16).fontColor(Theme.accent).margin({ bottom: 60 })
+          .margin({ bottom: 4 })
+        TextInput({ placeholder: 'https://example.com/api/v1', text: this.serverAddr })
+          .width('100%')
+          .height(40)
+          .fontSize(14)
+          .border({ width: 1, color: Theme.border })
+          .borderRadius(Theme.radiusControl)
+          .backgroundColor(Theme.surface)
+          .padding({ left: 12, right: 12 })
+          .onChange((v: string) => {
+            this.serverAddr = v;
+            this.addrWarning = validateApiBase(v).warning;
+          })
+
+        if (this.addrWarning.length > 0) {
+          Text(this.addrWarning)
+            .fontSize(11)
+            .fontColor(Theme.warnFg)
+            .width('100%')
+            .margin({ top: 6 })
+        }
+
+        Row() {
+          Button('账号密码')
+            .type(ButtonType.Normal)
+            .height(32)
+            .layoutWeight(1)
+            .fontSize(12)
+            .fontWeight(this.mode === 0 ? FontWeight.Medium : FontWeight.Regular)
+            .fontColor(this.mode === 0 ? Theme.accentStrong : Theme.textMuted)
+            .backgroundColor(this.mode === 0 ? Theme.accentSoft : Color.Transparent)
+            .borderRadius(Theme.radiusControl)
+            .onClick(() => { this.mode = 0; })
+          Button('用户密钥')
+            .type(ButtonType.Normal)
+            .height(32)
+            .layoutWeight(1)
+            .fontSize(12)
+            .fontWeight(this.mode === 1 ? FontWeight.Medium : FontWeight.Regular)
+            .fontColor(this.mode === 1 ? Theme.accentStrong : Theme.textMuted)
+            .backgroundColor(this.mode === 1 ? Theme.accentSoft : Color.Transparent)
+            .borderRadius(Theme.radiusControl)
+            .onClick(() => { this.mode = 1; })
+        }
+        .width('100%')
+        .padding(3)
+        .margin({ top: 12, bottom: 12 })
+        .borderRadius(Theme.radiusControl)
+        .backgroundColor(Theme.surfaceMuted)
+
+        if (this.mode === 0) {
+          Text('用户名')
+            .width('100%').fontSize(11).fontWeight(FontWeight.Medium)
+            .fontColor(Theme.textMuted).margin({ bottom: 4 })
+          TextInput({ placeholder: '用户名', text: this.username })
+            .width('100%').height(40).fontSize(14)
+            .border({ width: 1, color: Theme.border }).borderRadius(Theme.radiusControl)
+            .backgroundColor(Theme.surface).padding({ left: 12, right: 12 })
+            .onChange((v: string) => { this.username = v; })
+          Text('密码')
+            .width('100%').fontSize(11).fontWeight(FontWeight.Medium)
+            .fontColor(Theme.textMuted).margin({ top: 12, bottom: 4 })
+          TextInput({ placeholder: '密码', text: this.password })
+            .width('100%').height(40).fontSize(14)
+            .border({ width: 1, color: Theme.border }).borderRadius(Theme.radiusControl)
+            .backgroundColor(Theme.surface).padding({ left: 12, right: 12 })
+            .type(InputType.Password)
+            .onChange((v: string) => { this.password = v; })
+        } else {
+          Text('用户密钥')
+            .width('100%').fontSize(11).fontWeight(FontWeight.Medium)
+            .fontColor(Theme.textMuted).margin({ bottom: 4 })
+          TextInput({ placeholder: '在网页版「账号」页创建', text: this.userKey })
+            .width('100%').height(40).fontSize(14)
+            .border({ width: 1, color: Theme.border }).borderRadius(Theme.radiusControl)
+            .backgroundColor(Theme.surface).padding({ left: 12, right: 12 })
+            .type(InputType.Password)
+            .onChange((v: string) => { this.userKey = v; })
+          Text('密钥仅保存在本机，用于客户端访问你的邮箱。')
+            .width('100%').fontSize(10).fontColor(Theme.textSubtle)
+            .lineHeight(15).margin({ top: 5 })
+        }
+
+        Button(this.loading ? '登录中…' : '登录')
+          .width('100%')
+          .height(40)
+          .margin({ top: 16 })
+          .borderRadius(Theme.radiusControl)
+          .backgroundColor(Theme.accent)
+          .fontColor(Theme.accentFg)
+          .fontSize(14)
+          .fontWeight(FontWeight.Medium)
+          .enabled(!this.loading)
+          .onClick(() => {
+            hilog.info(0x0001, 'LoginPage', 'onClick fired, loading=%{public}s', this.loading.toString());
+            this.doLogin();
+          })
+
+        Text('地址须以 /api/v1 结尾；模拟器 NAT 不通时可用 ' + EMULATOR_HOST_BASE)
+          .width('100%')
+          .fontSize(10)
+          .fontColor(Theme.textSubtle)
+          .textAlign(TextAlign.Center)
+          .lineHeight(15)
+          .margin({ top: 12 })
+
+        if (this.loggedIn) {
+          Text('登录成功：' + this.me.username)
+            .fontSize(12).fontColor(Theme.accent).margin({ top: 12 })
+        }
       }
+      .width('100%')
+      .constraintSize({ maxWidth: 380 })
+      .padding(24)
+      .borderRadius(Theme.glassRadius)
+      .backgroundColor(Theme.surface)
+      .shadow({ radius: 24, color: Theme.overlay, offsetX: 0, offsetY: 8 })
+      .alignItems(HorizontalAlign.Start)
+      .margin({ top: 24, bottom: 24 })
     }
     .width('100%')
     .height('100%')
-    .backgroundColor(Theme.pageBg)
-    .alignItems(HorizontalAlign.Center)
+    .padding({ left: 16, right: 16 })
+    .backgroundColor(Theme.surfaceMuted)
+    .align(Alignment.Center)
   }
 }
\ No newline at end of file
diff --git a/client/harmony/entry/src/main/ets/pages/MailDetailPage.ets b/client/harmony/entry/src/main/ets/pages/MailDetailPage.ets
index 2795c68..1bf738d 100644
--- a/client/harmony/entry/src/main/ets/pages/MailDetailPage.ets
+++ b/client/harmony/entry/src/main/ets/pages/MailDetailPage.ets
@@ -13,9 +13,16 @@ import { MailDetail, SendMailRequest } from '../model/Models';
 import { MailDetailParams } from '../model/RouteParams';
 import { AmIcon } from '../common/Icons';
 
-@Entry
 @Component
-struct MailDetailPage {
+export struct MailDetailView {
+  /**
+   * 既支持旧 router 页面，也支持 Navigation 的 NavDestination 内嵌复用。
+   * 内嵌时由父级传入 mailId/accountId；独立页面仍从 router params 读取。
+   */
+  @Prop initialMailId: string = '';
+  @Prop initialAccountId: string = '';
+  @Prop embedded: boolean = false;
+  onBack: () => void = (): void => {};
   @State mailId: string = '';
   @State accountId: string = '';
   @State subject: string = '';
@@ -42,9 +49,14 @@ struct MailDetailPage {
       this.error = '无法获取应用上下文';
       return;
     }
-    const params = this.getUIContext().getRouter().getParams() as MailDetailParams;
-    this.mailId = params?.mail_id ?? '';
-    this.accountId = params?.account_id ?? '';
+    if (this.initialMailId.length > 0) {
+      this.mailId = this.initialMailId;
+      this.accountId = this.initialAccountId;
+    } else {
+      const params = this.getUIContext().getRouter().getParams() as MailDetailParams;
+      this.mailId = params?.mail_id ?? '';
+      this.accountId = params?.account_id ?? '';
+    }
     const accountManager: AccountManager = AccountManager.getInstance(ctx);
     accountManager.load().then(() => {
       let account: AccountInfo | null = accountManager.getAccount(this.accountId);
@@ -114,6 +126,14 @@ struct MailDetailPage {
     }
   }
 
+  goBack(): void {
+    if (this.embedded) {
+      this.onBack();
+      return;
+    }
+    this.getUIContext().getRouter().back();
+  }
+
   build() {
     Column() {
       // 顶栏
@@ -123,7 +143,7 @@ struct MailDetailPage {
           .width(40).height(40)
           .textAlign(TextAlign.Center)
           .onClick(() => {
-            this.getUIContext().getRouter().back();
+            this.goBack();
           })
         Text(this.subject.length > 20 ? this.subject.substring(0, 20) + '…' : this.subject)
           .fontSize(16).fontWeight(FontWeight.Bold).fontColor(Theme.textPrimary)
@@ -332,4 +352,16 @@ struct MailDetailPage {
       this.sending = false;
     }
   }
-}
\ No newline at end of file
+}
+
+/** 旧 router 页面入口：与 Navigation 目标页共用同一份 MailDetailView。 */
+@Entry
+@Component
+struct MailDetailPage {
+  build() {
+    Column() {
+      MailDetailView()
+    }
+    .width('100%').height('100%')
+  }
+}
diff --git a/client/harmony/entry/src/main/ets/pages/MainPage.ets b/client/harmony/entry/src/main/ets/pages/MainPage.ets
index efb38ed..c298a74 100644
--- a/client/harmony/entry/src/main/ets/pages/MainPage.ets
+++ b/client/harmony/entry/src/main/ets/pages/MainPage.ets
@@ -10,6 +10,7 @@ import { ApiClient, ApiError } from '../api/ApiClient';
 import { Theme } from '../common/Theme';
 import { AmIcon } from '../common/Icons';
 import { WideSidebar } from './WideSidebar';
+import { MailDetailView } from './MailDetailPage';
 import { MailApi, InboxResponse } from '../api/MailApi';
 import { AccountManager, AccountInfo } from '../api/AccountManager';
 import { SseService, SseEvent } from '../api/SseService';
@@ -81,11 +82,52 @@ import {
 
 /** 一页取多少封。取满了就要如实提示"可能还有更多"（服务端 total 是未读数，不是总封数）。 */
 const INBOX_PAGE_SIZE: number = 50;
+const MAIL_DETAIL_ROUTE: string = 'mail-detail';
+
+/**
+ * Navigation 目标页：按官方示例在 NavDestination.onReady 读取路径参数。
+ * 系统 Navigation 自动决定 Stack / Split；这里不读窗口宽度、不手搓分栏。
+ */
+@Component
+struct MailDetailDestination {
+  @State mailId: string = '';
+  @State accountId: string = '';
+  private pathStack: NavPathStack = new NavPathStack();
+
+  handleReady(ctx: NavDestinationContext): void {
+    const params: MailDetailParams = ctx.pathInfo.param as MailDetailParams;
+    this.mailId = params?.mail_id ?? '';
+    this.accountId = params?.account_id ?? '';
+    this.pathStack = ctx.pathStack;
+  }
+
+  build() {
+    NavDestination() {
+      if (this.mailId.length > 0) {
+        MailDetailView({
+          initialMailId: this.mailId,
+          initialAccountId: this.accountId,
+          embedded: true,
+          onBack: (): void => { this.pathStack.pop(); }
+        })
+      } else {
+        Column() {
+          LoadingProgress().width(32).height(32)
+        }
+        .width('100%').height('100%').justifyContent(FlexAlign.Center)
+      }
+    }
+    .hideTitleBar(true)
+    .onReady((ctx: NavDestinationContext) => { this.handleReady(ctx); })
+  }
+}
 
 @Component
 struct InboxTab {
   /** 背景是否开启：开着就让出页面底（WebUI 的做法是页面底完全透明） */
   @Prop bgActive: boolean = false;
+  /** 选中邮件回调：宽屏内联到 Navigation 右栏，窄屏 push 到目标页 */
+  onOpenMail: (mailId: string, accountId: string) => void = (): void => {};
   @State mails: MailSummary[] = [];
   /** 按会话折叠后的列表（单封的组平铺渲染） */
   @State groups: SessionGroup[] = [];
@@ -273,14 +315,7 @@ struct InboxTab {
   }
 
   openMail(mail: MailLike): void {
-    const params: MailDetailParams = {
-      mail_id: mail.mail_id,
-      account_id: mail.source_account_id
-    };
-    this.getUIContext().getRouter().pushUrl({
-      url: 'pages/MailDetailPage',
-      params: params
-    });
+    this.onOpenMail(mail.mail_id, mail.source_account_id);
   }
 
   openCompose(): void {
@@ -611,6 +646,8 @@ struct InboxTab {
 struct SentTab {
   /** 背景是否开启：开着就让出页面底（WebUI 的做法是页面底完全透明） */
   @Prop bgActive: boolean = false;
+  /** 选中邮件回调 */
+  onOpenMail: (mailId: string, accountId: string) => void = (): void => {};
   @State groups: SessionGroup[] = [];
   @State expandedKeys: string[] = [];
   @State loading: boolean = false;
@@ -681,11 +718,7 @@ struct SentTab {
   }
 
   openMail(mail: MailLike): void {
-    const params: MailDetailParams = {
-      mail_id: mail.mail_id,
-      account_id: mail.source_account_id
-    };
-    this.getUIContext().getRouter().pushUrl({ url: 'pages/MailDetailPage', params: params });
+    this.onOpenMail(mail.mail_id, mail.source_account_id);
   }
 
   @Builder
@@ -1074,6 +1107,8 @@ struct CommPage {
   @State commTab: string = 'inbox';
   @State unreadCount: number = 0;
   @State pendingCount: number = 0;
+  /** Navigation 路由栈：宽屏 Split 时列表+详情并排，窄屏 Stack 时详情 push 覆盖 */
+  private navPathStack: NavPathStack = new NavPathStack();
 
   aboutToAppear(): void {
     this.refreshCounts();
@@ -1177,6 +1212,7 @@ struct CommPage {
         .border({ width: { bottom: this.commTab === key ? 2 : 0 }, color: Theme.accent })
         .onClick(() => {
           this.commTab = normalizeCommTab(key);
+          this.navPathStack.clear();
           this.refreshCounts();
         })
       }, (key: string) => key)
@@ -1185,37 +1221,68 @@ struct CommPage {
     .backgroundColor(Theme.surface)
   }
 
+  openMail(mailId: string, accountId: string): void {
+    const params: MailDetailParams = {
+      mail_id: mailId,
+      account_id: accountId
+    };
+    this.navPathStack.pushPath({ name: MAIL_DETAIL_ROUTE, param: params });
+  }
+
+  @Builder
+  DestinationBuilder(name: string, param: Object) {
+    if (name === MAIL_DETAIL_ROUTE) {
+      MailDetailDestination()
+    }
+  }
+
   build() {
     Stack({ alignContent: Alignment.BottomEnd }) {
-      Column() {
-        Row() {
-          Text('通信').fontSize(20).fontWeight(FontWeight.Bold).fontColor(Theme.textPrimary)
-          Blank()
-            /*
-             * 设置入口。
-             * 图标用 `person`：与 WebUI 的「我的」（`NarrowNav.tsx` 的 `PersonIcon`）同一枚，
-             * 而设置页里正是账号 / 外观 / 密钥这些“属于这个人的东西”。
-             * 2026-09-15 之前这里是 emoji `⚙`（理由与替换过程见 `model/NavItems.ts`）。
-             */
-            AmIcon({ iconName: 'person', iconSize: 20, iconColor: Theme.textMuted })
-              .width(36).height(36)
-              .onClick(() => {
-                this.getUIContext().getRouter().pushUrl({ url: 'pages/SettingsPage' });
-              })
-        }
-        .width('100%').height(52).padding({ left: 16, right: 8 })
-        .backgroundColor(Theme.surface)
+      Navigation(this.navPathStack) {
+        Column() {
+          Row() {
+            Text('通信').fontSize(20).fontWeight(FontWeight.Bold).fontColor(Theme.textPrimary)
+            Blank()
+              /*
+               * 设置入口。
+               * 图标用 `person`：与 WebUI 的「我的」（`NarrowNav.tsx` 的 `PersonIcon`）同一枚，
+               * 而设置页里正是账号 / 外观 / 密钥这些“属于这个人的东西”。
+               * 2026-09-15 之前这里是 emoji `⚙`（理由与替换过程见 `model/NavItems.ts`）。
+               */
+              AmIcon({ iconName: 'person', iconSize: 20, iconColor: Theme.textMuted })
+                .width(36).height(36)
+                .onClick(() => {
+                  this.getUIContext().getRouter().pushUrl({ url: 'pages/SettingsPage' });
+                })
+          }
+          .width('100%').height(52).padding({ left: 16, right: 8 })
+          .backgroundColor(Theme.surface)
 
-        this.CommTabBar()
+          this.CommTabBar()
 
-        if (this.commTab === 'sent') {
-          SentTab({ bgActive: this.bgActive })
-        } else if (this.commTab === 'permissions') {
-          PermissionTab({ bgActive: this.bgActive })
-        } else {
-          InboxTab({ bgActive: this.bgActive })
+          if (this.commTab === 'sent') {
+            SentTab({
+              bgActive: this.bgActive,
+              onOpenMail: (mailId: string, accountId: string): void => { this.openMail(mailId, accountId); }
+            })
+          } else if (this.commTab === 'permissions') {
+            PermissionTab({ bgActive: this.bgActive })
+          } else {
+            InboxTab({
+              bgActive: this.bgActive,
+              onOpenMail: (mailId: string, accountId: string): void => { this.openMail(mailId, accountId); }
+            })
+          }
         }
+        .width('100%').height('100%')
       }
+      .navDestination(this.DestinationBuilder)
+      .mode(NavigationMode.Auto)
+      /* WebUI 邮件列表栏固定约 320px；Auto 的断点 = 列表最小宽 + 详情最小宽。 */
+      .navBarWidth(320)
+      .navBarWidthRange([280, 360])
+      .minContentWidth(360)
+      .hideTitleBar(true)
       .width('100%').height('100%')
 
       /*
diff --git a/client/harmony/entry/src/main/module.json5 b/client/harmony/entry/src/main/module.json5
index 6891be4..d6dc72e 100644
--- a/client/harmony/entry/src/main/module.json5
+++ b/client/harmony/entry/src/main/module.json5
@@ -5,11 +5,19 @@
     "description": "$string:module_desc",
     "mainElement": "EntryAbility",
     "deviceTypes": [
-      "phone"
+      "phone",
+      "tablet",
+      "2in1"
     ],
     "deliveryWithInstall": true,
     "installationFree": false,
     "pages": "$profile:main_pages",
+    "metadata": [
+      {
+        "name": "client_id",
+        "value": "2039846327155747840"
+      }
+    ],
     "abilities": [
       {
         "name": "EntryAbility",