feat(mindspace): 0630004 空间 UI、聊天连接、微信分享与 Agent 能力

含 MindSpace 三列布局与统计修复、聊天加载态与连接降级、平台页脚标记与 og:site_name 微信卡片、勾选资料删除 Agent 接口及内部话术过滤。

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

mindspace-pages.test.mjs

@@ -1,6 +1,6 @@
 import assert from 'node:assert/strict';
 import test from 'node:test';
-import { pageInternals } from './mindspace-pages.mjs';
+import { pageInternals, normalizeWorkspaceRelativePath } from './mindspace-pages.mjs';
 
 test('parseJsonColumn accepts mysql json objects and strings', () => {
   const objectValue = { relative_path: 'public/demo.html', auto_synced: true };
@@ -126,3 +126,9 @@ test('buildPageDeleteSummary lists cascade delete impact', () => {
   assert.ok(lines.some((line) => line.includes('广场')));
   assert.ok(lines.some((line) => line.includes('原始上传资料不会被删除')));
 });
+
+test('normalizeWorkspaceRelativePath unifies bare html filenames under public/', () => {
+  assert.equal(normalizeWorkspaceRelativePath('ai-robot-report.html'), 'public/ai-robot-report.html');
+  assert.equal(normalizeWorkspaceRelativePath('public/ai-robot-report.html'), 'public/ai-robot-report.html');
+  assert.equal(normalizeWorkspaceRelativePath('/public/demo.html'), 'public/demo.html');
+});