diff --git a/backend/communications/api_views.py b/backend/communications/api_views.py
index f8c75ffa..db4506fb 100644
--- a/backend/communications/api_views.py
+++ b/backend/communications/api_views.py
@@ -25,15 +25,28 @@ from .models import (
 @require_POST
 def create_chat(request):
     """Создание нового чата (group, channel, announcement)"""
-    chat_type = request.POST.get('type', 'group')
-    name = request.POST.get('name', '').strip()
-    description = request.POST.get('description', '').strip()
+    import json
+    
+    # Читаем JSON из тела запроса
+    try:
+        data = json.loads(request.body)
+    except json.JSONDecodeError:
+        return JsonResponse({'ok': False, 'error': 'Invalid JSON'}, status=400)
+    
+    chat_type = data.get('type', 'group')
+    name = data.get('name', '').strip()
+    description = data.get('description', '').strip()
+    participant_ids = data.get('participant_ids', [])
     
     if chat_type not in ['group', 'channel', 'announcement']:
-        return JsonResponse({'ok': False, 'error': 'Invalid chat type'}, status=400)
+        return JsonResponse(
+            {'ok': False, 'error': 'Invalid chat type'}, status=400
+        )
     
     if not name:
-        return JsonResponse({'ok': False, 'error': 'Name is required'}, status=400)
+        return JsonResponse(
+            {'ok': False, 'error': 'Name is required'}, status=400
+        )
     
     chat = Chat.objects.create(
         type=chat_type,
@@ -53,6 +66,22 @@ def create_chat(request):
         can_pin_messages=True
     )
     
+    # Добавляем участников для группового чата
+    if chat_type == 'group' and participant_ids:
+        from employees.models import Employee
+        for emp_id in participant_ids:
+            try:
+                employee = Employee.objects.get(id=emp_id)
+                if employee != request.user:  # Создателя уже добавили
+                    ChatMembership.objects.create(
+                        chat=chat,
+                        user=employee,
+                        role='member',
+                        can_send_messages=True
+                    )
+            except Employee.DoesNotExist:
+                pass
+    
     return JsonResponse({
         'ok': True,
         'chat_id': chat.id,
diff --git a/backend/communications/consumers.py b/backend/communications/consumers.py
index d3e4f003..232aa2cc 100644
--- a/backend/communications/consumers.py
+++ b/backend/communications/consumers.py
@@ -328,7 +328,15 @@ class ChatConsumer(AsyncJsonWebsocketConsumer):
                 or dept.head_id == user.id
                 or dept.active_employees.filter(id=user.id).exists()
             )
-        return chat.participants.filter(id=user.id).exists()
+        if chat.type == "private":
+            return chat.participants.filter(id=user.id).exists()
+        if chat.type in ["group", "channel", "announcement"]:
+            # Проверка через ChatMembership
+            from communications.models import ChatMembership
+            return ChatMembership.objects.filter(
+                chat=chat, user=user
+            ).exists()
+        return False
 
     @database_sync_to_async
     def _create_message(self, chat: Chat, user, text: str, reply_to_id=None) -> Message:
diff --git a/backend/communications/views.py b/backend/communications/views.py
index c1d00675..a7ed2bd7 100644
--- a/backend/communications/views.py
+++ b/backend/communications/views.py
@@ -70,11 +70,19 @@ class ChatListView(LoginRequiredMixin, ListView):
             datetime.datetime(1970, 1, 1), timezone.get_current_timezone()
         ).astimezone(dt_tz.utc)
 
+        # Получаем ID чатов, где пользователь является участником
+        # через membership
+        from communications.models import ChatMembership
+        membership_chat_ids = ChatMembership.objects.filter(
+            user=user
+        ).values_list('chat_id', flat=True)
+
         qs = (
             Chat.objects.filter(
                 Q(type="global")
                 | Q(type="department", department__in=departments)
                 | Q(type="private", participants=user)
+                | Q(id__in=membership_chat_ids)  # group/channel/announcement
             )
             .distinct()
             .select_related("department")
@@ -126,6 +134,12 @@ class ChatDetailView(LoginRequiredMixin, DetailView, FormView):
             return chat.participants.filter(pk=user.pk).exists()
         if chat.type == "department" and chat.department_id:
             return chat.get_participants.filter(pk=user.pk).exists()
+        if chat.type in ["group", "channel", "announcement"]:
+            # Проверяем membership для групповых чатов, каналов и объявлений
+            from communications.models import ChatMembership
+            return ChatMembership.objects.filter(
+                chat=chat, user=user
+            ).exists()
         return False
 
     def get_context_data(self, **kwargs):
diff --git a/backend/static/js/components/chatMarkRead.js b/backend/static/js/components/chatMarkRead.js
index 85c6819b..7d91c986 100644
--- a/backend/static/js/components/chatMarkRead.js
+++ b/backend/static/js/components/chatMarkRead.js
@@ -278,10 +278,12 @@ export function initChatMarkRead(options = {}) {
   // События textarea
   ta?.addEventListener('input', autosize);
   ta?.addEventListener('keydown', e => {
-    if ((e.ctrlKey || e.metaKey) && e.key === 'Enter') {
+    if (e.key === 'Enter' && !e.shiftKey) {
+      // Enter без Shift - отправка сообщения
       e.preventDefault();
       form?.requestSubmit();
     }
+    // Shift+Enter - перенос строки (стандартное поведение)
   });
 
   // События скролла
diff --git a/backend/static/js/components/createDepartmentModal.js b/backend/static/js/components/createDepartmentModal.js
index 2580d7f9..528e50db 100644
--- a/backend/static/js/components/createDepartmentModal.js
+++ b/backend/static/js/components/createDepartmentModal.js
@@ -195,13 +195,21 @@ export function initCreateDepartmentModal(options = {}) {
     }
     
     try {
+      console.log('Sending request to:', submitUrl);
+      console.log('Headers:', headers);
+      console.log('Data:', formData);
+      
       const response = await fetch(submitUrl, {
         method: 'POST',
         headers: headers,
         body: JSON.stringify(formData)
       });
       
+      console.log('Response status:', response.status);
+      console.log('Response ok:', response.ok);
+      
       const data = await response.json();
+      console.log('Response data:', data);
       
       if (response.ok) {
         // Успех - закрываем модал
diff --git a/backend/templates/communications/chat_list.html b/backend/templates/communications/chat_list.html
index 644b101e..08579915 100644
--- a/backend/templates/communications/chat_list.html
+++ b/backend/templates/communications/chat_list.html
@@ -561,10 +561,34 @@
     }
   });
 
+  // Функция получения CSRF токена
+  function getCSRFToken() {
+    // Сначала пробуем найти в скрытом поле формы
+    const tokenInput = document.querySelector('[name=csrfmiddlewaretoken]');
+    if (tokenInput) {
+      return tokenInput.value;
+    }
+    
+    // Иначе берем из cookie
+    const name = 'csrftoken';
+    let cookieValue = null;
+    if (document.cookie && document.cookie !== '') {
+      const cookies = document.cookie.split(';');
+      for (let i = 0; i < cookies.length; i++) {
+        const cookie = cookies[i].trim();
+        if (cookie.substring(0, name.length + 1) === (name + '=')) {
+          cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+          break;
+        }
+      }
+    }
+    return cookieValue;
+  }
+
   // Обработка создания чата
   document.getElementById('createChatBtn')?.addEventListener('click', async () => {
     const type = chatTypeSelect.value;
-    const csrftoken = document.querySelector('[name=csrfmiddlewaretoken]').value;
+    const csrftoken = getCSRFToken();
 
     if(type === 'private') {
       // Создание личного чата
@@ -611,7 +635,7 @@
 
       if(res.ok) {
         const data = await res.json();
-        window.location.href = `/communications/chat/${data.chat_id}/`;
+        window.location.href = `/communications/chats/${data.chat_id}/`;
       } else {
         const err = await res.json();
         alert('Ошибка: ' + (err.error || 'Неизвестная ошибка'));