添加contest access api

account/urls/user.py

@@ -4,7 +4,7 @@ from ..views.user import (SSOAPI, AvatarUploadAPI, TwoFactorAuthAPI,
                           UserNameAPI, UserProfileAPI)
 
 urlpatterns = [
-    url(r"^username/?$", UserNameAPI.as_view(), name="user_name_api"),
+    # url(r"^username/?$", UserNameAPI.as_view(), name="user_name_api"),
     url(r"^profile/?$", UserProfileAPI.as_view(), name="user_profile_api"),
     url(r"^avatar/upload/?$", AvatarUploadAPI.as_view(), name="avatar_upload_api"),
     url(r"^sso/?$", SSOAPI.as_view(), name="sso_api"),