接入发布分享原生系统分享路径

发布分享弹窗在 native_app 中调用 share.open

保留复制链接与下载卡片回退路径

补充 HostBridge 分享测试和宿主壳能力文档

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

@@ -9,6 +9,7 @@ import {
   getNativeAppHostRuntime,
   isWechatMiniProgramWebViewRuntime,
   navigateHostNativePage,
+  openHostShare,
   openHostShareGrid,
   openWechatMiniProgramShareGridPage,
   postWechatMiniProgramMessage,
@@ -319,6 +320,13 @@ describe('hostBridge', () => {
     await expect(setHostAppTitle({ title: ' 拼图 - 陶泥儿 ' })).resolves.toBe(
       true,
     );
+    await expect(
+      openHostShare({
+        title: '暖灯猫街',
+        message: '邀请你来玩',
+        url: 'https://app.genarrative.world/works/detail?work=PZ-1',
+      }),
+    ).resolves.toBe(true);
 
     expect(invoke).toHaveBeenCalledWith('host_bridge_request', {
       request: expect.objectContaining({
@@ -364,6 +372,16 @@ describe('hostBridge', () => {
         },
       }),
     });
+    expect(invoke).toHaveBeenCalledWith('host_bridge_request', {
+      request: expect.objectContaining({
+        method: 'share.open',
+        payload: {
+          title: '暖灯猫街',
+          message: '邀请你来玩',
+          url: 'https://app.genarrative.world/works/detail?work=PZ-1',
+        },
+      }),
+    });
   });
 
   test('原生 App 宿主不支持能力时回退到 H5 路径', async () => {
@@ -404,6 +422,13 @@ describe('hostBridge', () => {
       false,
     );
     await expect(setHostAppTitle({ title: '   ' })).resolves.toBe(false);
+    await expect(
+      openHostShare({
+        title: '暖灯猫街',
+        message: '邀请你来玩',
+        url: 'https://app.genarrative.world/works/detail?work=PZ-1',
+      }),
+    ).resolves.toBe(false);
   });
 
   test('普通浏览器不处理宿主文本导出', async () => {

src/services/host-bridge/hostBridge.ts

@@ -4,6 +4,7 @@ import type {
   HapticsImpactPayload,
   HostBridgeMethod,
   HostBridgeRuntimeResult,
+  ShareOpenPayload,
 } from '../../../packages/shared/src/contracts/hostBridge';
 import type {
   WechatMiniProgramPayParams,
@@ -72,6 +73,8 @@ export type HostAppTitleRequest = {
   title: string;
 };
 
+export type HostShareOpenRequest = ShareOpenPayload;
+
 function isUnsupportedHostBridgeError(error: unknown) {
   return (
     error instanceof Error &&
@@ -446,6 +449,18 @@ export function setHostShareTarget(message: unknown) {
   return true;
 }
 
+export async function openHostShare(params: HostShareOpenRequest) {
+  if (getHostRuntime().kind !== 'native_app') {
+    return false;
+  }
+
+  try {
+    return await requestNativeHostBoolean('share.open', params);
+  } catch {
+    return false;
+  }
+}
+
 export function postWechatMiniProgramMessage(message: unknown) {
   return setHostShareTarget(message);
 }