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>

user-memory-profile.test.mjs

@@ -9,6 +9,7 @@ import {
   resolveCodeExecutorRouting,
   renderCodeExecutorGuidance,
   renderCurrentTimeAnchor,
+  resolveTimeOfDayPeriod,
   suggestCodeExecutorForTask,
   buildSessionMemoryEntries,
   ensureUserMemoryProfile,
@@ -86,6 +87,8 @@ test('buildSessionMemoryEntries injects sandbox, guidance, and profile', () => {
   assert.match(entries[1].content, /openhands/);
   assert.equal(entries[2].title, 'TKMind 当前时间基准');
   assert.match(entries[2].content, /2026-06-29（星期一）/);
+  assert.match(entries[2].content, /13:00（中午）/);
+  assert.match(entries[2].content, /若需时段问候可参考：中午好/);
   assert.match(entries[3].content, /长期记忆/);
   assert.match(entries[4].content, /Bob/);
 });
@@ -111,6 +114,26 @@ test('renderCurrentTimeAnchor formats Shanghai weekday from exact date', () => {
   });
   assert.match(text, /2026-06-29（星期一）/);
   assert.match(text, /Asia\/Shanghai/);
+  assert.match(text, /13:00（中午）/);
+  assert.match(text, /若需时段问候可参考：中午好/);
+  assert.match(text, /普通任务回复不要每条都加/);
+});
+
+test('renderCurrentTimeAnchor uses local morning greeting at 07:03 Shanghai', () => {
+  const text = renderCurrentTimeAnchor({
+    now: Date.UTC(2026, 5, 29, 23, 3, 0),
+    timezone: 'Asia/Shanghai',
+  });
+  assert.match(text, /2026-06-30（星期二）/);
+  assert.match(text, /07:03（早上）/);
+  assert.match(text, /若需时段问候可参考：早上好/);
+});
+
+test('resolveTimeOfDayPeriod maps hours to greeting labels', () => {
+  assert.deepEqual(resolveTimeOfDayPeriod(2), { period: '凌晨', greeting: '你好' });
+  assert.deepEqual(resolveTimeOfDayPeriod(7), { period: '早上', greeting: '早上好' });
+  assert.deepEqual(resolveTimeOfDayPeriod(10), { period: '上午', greeting: '上午好' });
+  assert.deepEqual(resolveTimeOfDayPeriod(20), { period: '晚上', greeting: '晚上好' });
 });
 
 test('renderMemoryStoreGuidance scopes memory to one user', () => {