diff --git a/spug_api/apps/account/views.py b/spug_api/apps/account/views.py
index a5d7988..41a8bbb 100644
--- a/spug_api/apps/account/views.py
+++ b/spug_api/apps/account/views.py
@@ -150,6 +150,8 @@ def login(request):
                 if not user:
                     user = User.objects.create(username=form.username, nickname=form.username)
                 return handle_user_info(user, x_real_ip)
+            elif message:
+                return json_response(error=message)
         else:
             if user and user.deleted_by is None:
                 if user.verify_password(form.password):
diff --git a/spug_api/libs/ldap.py b/spug_api/libs/ldap.py
index 3e748ce..fb1f443 100644
--- a/spug_api/libs/ldap.py
+++ b/spug_api/libs/ldap.py
@@ -28,6 +28,7 @@ class LDAP:
                 conn.simple_bind_s(result_data[0][0], password)
                 return True, None
             else:
-                return False, 'LDAP用户未找到'
+                return False, None
         except Exception as error:
-            return False, '%s' % error
+            args = error.args
+            return False, args[0].get('desc', '未知错误') if args else '%s' % error