diff --git a/yuthon_hr_attendance/models/overtime_approval.py b/yuthon_hr_attendance/models/overtime_approval.py
index d767c1936..230d6f8f9 100644
--- a/yuthon_hr_attendance/models/overtime_approval.py
+++ b/yuthon_hr_attendance/models/overtime_approval.py
@@ -19,7 +19,7 @@ class OvertimeApprovals(models.Model):
     company_id = fields.Many2one('res.company', string='公司', index=True, default=lambda self: self.env.company)
     # overtime_approval_ids = fields.One2many('overtime.user.line', 'overtime_approval_id', string="加班审批行")
     reason_application = fields.Text(string="事由")
-    department_id = fields.Many2one(related='users_id.employee_id.department_id', string="部门")
+    department_id = fields.Many2one(related='users_id.employee_id.department_id', string="部门", store=True)
     is_issues = fields.Boolean(string='是否上会')
     issues_result = fields.Html(string="会议结果")
     details = fields.Text(string="加班说明")