diff --git a/soong_workflow/models/soong_hr_employee.py b/soong_workflow/models/soong_hr_employee.py
index 42f4558f1..25d3f99be 100644
--- a/soong_workflow/models/soong_hr_employee.py
+++ b/soong_workflow/models/soong_hr_employee.py
@@ -8,7 +8,7 @@ class YuthonHrEmployee(models.Model):
     user_role_id = fields.Many2one('soong.user.role', string="主角色")
     user_role_ids = fields.Many2many('soong.user.role', string="辅助角色")
     department_ids = fields.Many2many('hr.department', string="辅助部门")
-    user_role_group_id = fields.Many2many('soong.user.role.group', string='角色组', related='user_role_id.user_role_group_ids')
+    user_role_group_id = fields.Many2many('soong.user.role.group', string='角色组')
     bank_account = fields.Char()
 
     @api.onchange('user_role_id')