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>

mindspace-publications.mjs

@@ -164,6 +164,37 @@ export function createPublicationService(pool, options = {}) {
     return resolved;
   };
 
+  const resolveStoragePathCandidates = (storageKey) => {
+    const normalized = String(storageKey ?? '').replace(/\\/g, '/');
+    const withoutMd = normalized.endsWith('.md') ? normalized.slice(0, -3) : normalized;
+    const match = withoutMd.match(/^users\/([^/]+)\/(assets|pages)\/([^/]+)\/(v\d+)$/);
+    if (!match) return [normalized];
+    const [, userId, scope, entityId, versionTag] = match;
+    return [
+      normalized,
+      `users/${userId}/${scope}/${entityId}/versions/${versionTag}.md`,
+      `users/${userId}/${scope}/${entityId}/versions/${versionTag}`,
+    ].filter((candidate, index, list) => list.indexOf(candidate) === index);
+  };
+
+  const resolveReadableStoragePath = async (storageKey) => {
+    let lastError = null;
+    for (const candidate of resolveStoragePathCandidates(storageKey)) {
+      const absolutePath = absoluteStoragePath(candidate);
+      try {
+        await fs.stat(absolutePath);
+        return absolutePath;
+      } catch (error) {
+        if (error?.code === 'ENOENT') {
+          lastError = error;
+          continue;
+        }
+        throw error;
+      }
+    }
+    throw lastError ?? Object.assign(new Error('存储文件不存在'), { code: 'storage_not_found' });
+  };
+
   const loadVersion = async (userId, pageId, pageVersionId) => {
     const [rows] = await pool.query(
       `SELECT p.id AS page_id, p.title, p.summary, p.page_type, p.template_id, p.current_version_id,
@@ -181,7 +212,7 @@ export function createPublicationService(pool, options = {}) {
     return {
       ...row,
       version_no: Number(row.version_no),
-      content: await fs.readFile(absoluteStoragePath(row.storage_key), 'utf8'),
+      content: await fs.readFile(await resolveReadableStoragePath(row.storage_key), 'utf8'),
     };
   };
 
@@ -610,7 +641,7 @@ export function createPublicationService(pool, options = {}) {
       ],
     );
     return {
-      html: await fs.readFile(absoluteStoragePath(row.storage_key), 'utf8'),
+      html: await fs.readFile(await resolveReadableStoragePath(row.storage_key), 'utf8'),
       publication: publicationResponse({ ...row, view_count: Number(row.view_count) + 1 }),
     };
   };