Improve WeChat MP replies and ship MindSpace/H5 production updates.

Add WeChat service account routing with sync acks, connectivity tests, and context isolation; document deploy runbooks; and bundle related MindSpace, voice, Plaza, and server gateway changes for production rollout.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/utils/shareChannels.ts

@@ -1,4 +1,5 @@
 import { resolveMindSpaceHomeUrl } from './publicUrl';
+import type { MindSpacePage } from '../types';
 
 export type SharePayload = {
   title: string;
@@ -55,6 +56,17 @@ export const SHARE_CHANNELS: ShareChannel[] = [
   },
 ];
 
+export function buildPageSharePayload(page: MindSpacePage, pagePublicUrl?: string): SharePayload {
+  const publicUrl = pagePublicUrl
+    ? new URL(pagePublicUrl, window.location.origin).toString()
+    : window.location.href;
+  return {
+    title: page.title || '我的 MindSpace 页面',
+    url: publicUrl,
+    description: page.summary || `查看我在 TKMind 的页面：${page.title || page.id}`,
+  };
+}
+
 export async function copyShareText(text: string) {
   if (navigator.clipboard?.writeText) {
     await navigator.clipboard.writeText(text);