diff --git a/polls/views/__pycache__/media.cpython-39.pyc b/polls/views/__pycache__/media.cpython-39.pyc
index 3ee044e..9208f58 100644
Binary files a/polls/views/__pycache__/media.cpython-39.pyc and b/polls/views/__pycache__/media.cpython-39.pyc differ
diff --git a/polls/views/media.py b/polls/views/media.py
index 2bfcf04..486cfda 100644
--- a/polls/views/media.py
+++ b/polls/views/media.py
@@ -329,14 +329,11 @@ def media_admin_change(request):
 
     if o.is_direct():  # 如果是省直
         obj, created = UserModel.objects.get_or_create(
-            username=phone, last_login=datetime.now())
-        if created:
-            p = Userprofile.objects.create(
-                user=obj, name=name, organization=o, admin_status=2)
-        else:
-            p = Userprofile.objects.filter(user=obj).first()
-            p.admin_status = 2
-            p.save()
+            username=phone)
+        if not created:
+            return JsonResponse({'status': 'error', 'message': '手机号已存在'})
+        p = Userprofile.objects.create(
+            user=obj, name=name, organization=o, admin_status=2)
         profile.admin_status = 5
         profile.save()
         managers = Userprofile.level1_admin()
@@ -350,14 +347,11 @@ def media_admin_change(request):
         return JsonResponse({'status': 'success', 'message': {'title': o.name, 'organizationId': o.id}})
     else:
         obj, created = UserModel.objects.get_or_create(
-            username=phone, last_login=datetime.now())
-        if created:
-            p = Userprofile.objects.create(
-                user=obj, name=name, organization=o, admin_status=1)
-        else:
-            p = Userprofile.objects.filter(user=obj).first()
-            p.admin_status = 2
-            p.save()
+            username=phone)
+        if not created:
+            return JsonResponse({'status': 'error', 'message': '手机号已存在'})
+        p = Userprofile.objects.create(
+            user=obj, name=name, organization=o, admin_status=1)
         profile.admin_status = 4
         profile.save()
         managers = Userprofile.level2_admin(o.cities)