diff --git a/public/index.html b/public/index.html
index d787e8c..d7e129e 100644
--- a/public/index.html
+++ b/public/index.html
@@ -34,15 +34,15 @@
       </button>
     </nav>
   </div>
-  <script src="/js/tg.js?v=27"></script>
-  <script src="/js/api.js?v=27"></script>
-  <script src="/js/views/map.js?v=27"></script>
-  <script src="/js/views/chats.js?v=27"></script>
-  <script src="/js/views/chat.js?v=27"></script>
-  <script src="/js/views/profile.js?v=27"></script>
-  <script src="/js/views/settings.js?v=27"></script>
-  <script src="/js/views/onboarding.js?v=27"></script>
-  <script src="/js/views/review.js?v=27"></script>
-  <script src="/js/app.js?v=27"></script>
+  <script src="/js/tg.js?v=28"></script>
+  <script src="/js/api.js?v=28"></script>
+  <script src="/js/views/map.js?v=28"></script>
+  <script src="/js/views/chats.js?v=28"></script>
+  <script src="/js/views/chat.js?v=28"></script>
+  <script src="/js/views/profile.js?v=28"></script>
+  <script src="/js/views/settings.js?v=28"></script>
+  <script src="/js/views/onboarding.js?v=28"></script>
+  <script src="/js/views/review.js?v=28"></script>
+  <script src="/js/app.js?v=28"></script>
 </body>
 </html>
diff --git a/public/js/app.js b/public/js/app.js
index de4ea41..c810412 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -556,6 +556,22 @@ function escapeHtml(s) {
   return String(s).replace(/[&<>"']/g, c => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }[c]));
 }
 
+function formatTime(s) {
+  if (!s) return '';
+  try {
+    const d = new Date(s);
+    if (isNaN(d.getTime())) return '';
+    const now = new Date();
+    const sameDay = d.toDateString() === now.toDateString();
+    const hh = String(d.getHours()).padStart(2, '0');
+    const mm = String(d.getMinutes()).padStart(2, '0');
+    if (sameDay) return `${hh}:${mm}`;
+    const dd = String(d.getDate()).padStart(2, '0');
+    const mo = String(d.getMonth() + 1).padStart(2, '0');
+    return `${dd}.${mo} ${hh}:${mm}`;
+  } catch { return ''; }
+}
+
 // Debug-оверлей: показывает ошибки JS прямо на экране (для отладки в обычном браузере)
 window.addEventListener('error', (e) => {
   console.error('Global error:', e);
diff --git a/public/js/views/chat.js b/public/js/views/chat.js
index 5c6583d..4ddcb60 100644
--- a/public/js/views/chat.js
+++ b/public/js/views/chat.js
@@ -83,6 +83,7 @@ const ChatView = {
 
   appendMessage(m) {
     console.log('[Chat] appendMessage called, m:', JSON.stringify(m).slice(0, 200), 'me check:', API.Store.user && m.sender_id === (API.Store.user.id || API.Store.user.user_id));
+    try {
     const box = document.getElementById('messages');
     if (!box) { console.error('[Chat] appendMessage: no box'); return; }
     const me = API.Store.user && m.sender_id === (API.Store.user.id || API.Store.user.user_id);
@@ -110,6 +111,12 @@ const ChatView = {
     box.appendChild(div);
     console.log('[Chat] appended bubble, children:', box.children.length);
     box.scrollTop = box.scrollHeight;
+    } catch (e) {
+      console.error('[Chat] appendMessage EXCEPTION:', e, 'm:', JSON.stringify(m).slice(0, 200));
+      try {
+        fetch('/api/v1/debug/log', { method: 'POST', credentials: 'include', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ kind: 'AppendMsgError', msg: String(e && e.message), stack: String(e && e.stack || '').slice(0, 400), m: String(JSON.stringify(m).slice(0, 200)) }) });
+      } catch {}
+    }
   },
 
   onMessageClick(m) {