diff --git a/apps/authentication/api/sso.py b/apps/authentication/api/sso.py
index 11f76d633..88d9707db 100644
--- a/apps/authentication/api/sso.py
+++ b/apps/authentication/api/sso.py
@@ -83,6 +83,6 @@ class SSOViewSet(AuthMixin, JMSGenericViewSet):
             return HttpResponseRedirect(next_url)
 
         user = token.user
-        login(self.request, user, 'authentication.backends.api.SSOAuthentication')
+        login(self.request, user, settings.AUTH_BACKEND_SSO)
         self.send_auth_signal(success=True, user=user)
         return HttpResponseRedirect(next_url)
diff --git a/apps/authentication/backends/sso.py b/apps/authentication/backends/sso.py
index 86d8f76e1..7bee484dc 100644
--- a/apps/authentication/backends/sso.py
+++ b/apps/authentication/backends/sso.py
@@ -1,9 +1,9 @@
 from django.conf import settings
 
-from .base import JMSBaseAuthBackend
+from .base import JMSModelBackend
 
 
-class SSOAuthentication(JMSBaseAuthBackend):
+class SSOAuthentication(JMSModelBackend):
     """
     什么也不做呀😺
     """
@@ -16,7 +16,7 @@ class SSOAuthentication(JMSBaseAuthBackend):
         pass
 
 
-class WeComAuthentication(JMSBaseAuthBackend):
+class WeComAuthentication(JMSModelBackend):
     """
     什么也不做呀😺
     """
@@ -29,7 +29,7 @@ class WeComAuthentication(JMSBaseAuthBackend):
         pass
 
 
-class DingTalkAuthentication(JMSBaseAuthBackend):
+class DingTalkAuthentication(JMSModelBackend):
     """
     什么也不做呀😺
     """
@@ -42,7 +42,7 @@ class DingTalkAuthentication(JMSBaseAuthBackend):
         pass
 
 
-class FeiShuAuthentication(JMSBaseAuthBackend):
+class FeiShuAuthentication(JMSModelBackend):
     """
     什么也不做呀😺
     """
@@ -55,7 +55,7 @@ class FeiShuAuthentication(JMSBaseAuthBackend):
         pass
 
 
-class AuthorizationTokenAuthentication(JMSBaseAuthBackend):
+class AuthorizationTokenAuthentication(JMSModelBackend):
     """
     什么也不做呀😺
     """