接入桌面壳窗口标题同步路径

H5 主站按当前平台阶段同步 document.title

native_app 中通过 app.setTitle 请求 Tauri 窗口标题同步

补充标题同步测试和宿主壳能力文档

src/services/host-bridge/hostBridge.test.ts

@@ -18,6 +18,7 @@ import {
   requestWechatMiniProgramPayment,
   requestWechatMiniProgramPhoneLogin,
   resolveHostRuntime,
+  setHostAppTitle,
   setHostShareTarget,
   writeHostClipboardText,
 } from './hostBridge';
@@ -315,6 +316,9 @@ describe('hostBridge', () => {
     await expect(requestHostHapticsImpact({ style: 'medium' })).resolves.toBe(
       true,
     );
+    await expect(setHostAppTitle({ title: ' 拼图 - 陶泥儿 ' })).resolves.toBe(
+      true,
+    );
 
     expect(invoke).toHaveBeenCalledWith('host_bridge_request', {
       request: expect.objectContaining({
@@ -352,6 +356,14 @@ describe('hostBridge', () => {
         },
       }),
     });
+    expect(invoke).toHaveBeenCalledWith('host_bridge_request', {
+      request: expect.objectContaining({
+        method: 'app.setTitle',
+        payload: {
+          title: '拼图 - 陶泥儿',
+        },
+      }),
+    });
   });
 
   test('原生 App 宿主不支持能力时回退到 H5 路径', async () => {
@@ -388,6 +400,10 @@ describe('hostBridge', () => {
     await expect(requestHostHapticsImpact({ style: 'light' })).resolves.toBe(
       false,
     );
+    await expect(setHostAppTitle({ title: '拼图 - 陶泥儿' })).resolves.toBe(
+      false,
+    );
+    await expect(setHostAppTitle({ title: '   ' })).resolves.toBe(false);
   });
 
   test('普通浏览器不处理宿主文本导出', async () => {