diff --git a/polls/views/__pycache__/message.cpython-38.pyc b/polls/views/__pycache__/message.cpython-38.pyc
index 96b8b0e..21e2667 100644
Binary files a/polls/views/__pycache__/message.cpython-38.pyc and b/polls/views/__pycache__/message.cpython-38.pyc differ
diff --git a/polls/views/__pycache__/task.cpython-38.pyc b/polls/views/__pycache__/task.cpython-38.pyc
index 596b7fc..1293b6d 100644
Binary files a/polls/views/__pycache__/task.cpython-38.pyc and b/polls/views/__pycache__/task.cpython-38.pyc differ
diff --git a/polls/views/message.py b/polls/views/message.py
index ee19ee2..b63d6df 100644
--- a/polls/views/message.py
+++ b/polls/views/message.py
@@ -6,6 +6,7 @@ import datetime
 from polls.decorators import polls_login_required
 from django.core.exceptions import ObjectDoesNotExist
 from polls.models import Message
+from dashboard.models import Userprofile
 
 
 @csrf_exempt
@@ -21,16 +22,19 @@ def last_messages(request):
         result = dict()
         result['id'] = str(o.id)
         result['type'] = o.type
-        result['user_name'] = o.send_from.username
+        profile = Userprofile.objects.filter(user_id=o.send_from_id).first()
+        result['user_name'] = profile.name
         result['content'] = o.content
         result['page_title'] = o.page_title
         result['page_description'] = o.page_description
         result['page_image'] = o.page_image
         result['url'] = o.url
         result['file_title'] = o.file_title
-        result['file'] = request.build_absolute_uri(o.file.uri) if o.file else ''
+        result['file'] = request.build_absolute_uri(
+            o.file.uri) if o.file else ''
         result['image_title'] = o.image_title
-        result['picture'] = request.build_absolute_uri(o.picture.uri) if o.picture else ''
+        result['picture'] = request.build_absolute_uri(
+            o.picture.uri) if o.picture else ''
         result['added'] = o.added.strftime("%Y-%m-%d %H:%M:%S")
         results.append(result)
     return JsonResponse({'status': 'success', 'message': results}, safe=False)
diff --git a/polls/views/task.py b/polls/views/task.py
index 15fd64f..87e8964 100644
--- a/polls/views/task.py
+++ b/polls/views/task.py
@@ -65,7 +65,7 @@ def create_task(request):
         normalMessage = Message.objects.create(
             type=4, send_from_id=user.id, send_to_id=group, task=task, content=content)
     content = '用户%s发布了任务，请查收消息' % (profile.name,)
-    Notice.create_normal_notice(user.id, content, 'dashboard')
+    Notice.create_normal_notice(user.id, content)
 
     return JsonResponse({'status': 'success'})