进行了 GVSDSDK 迁移，可能存在诸多问题

a_long_dianjing/settings.py

@@ -132,12 +132,13 @@ AUTHENTICATION_BACKENDS = [
     'django.contrib.auth.backends.ModelBackend',
 ]
 
-AUTH_USER_MODEL = 'users.UserMain'
+AUTH_USER_MODEL = 'gvsdsdk.User'
 
 # ==================== DRF 配置 ====================
 REST_FRAMEWORK = {
     'DEFAULT_AUTHENTICATION_CLASSES': (
         'rest_framework_simplejwt.authentication.JWTAuthentication',
+        'gvsdsdk.auth.elt_auth.ELTAuthentication',
     ),
     'DEFAULT_PERMISSION_CLASSES': (
         'rest_framework.permissions.IsAuthenticated',