diff --git a/yuthon_hr_employee/models/yuthon_hr_employee.py b/yuthon_hr_employee/models/yuthon_hr_employee.py
index 53c9685e1..07cc3b5d8 100644
--- a/yuthon_hr_employee/models/yuthon_hr_employee.py
+++ b/yuthon_hr_employee/models/yuthon_hr_employee.py
@@ -984,6 +984,8 @@ class YuthonHrEmployee(models.Model):
                 else:
                     result_str = f"{months}个月"
                 record.cumulative_work_years = result_str
+            else:
+                record.cumulative_work_years = None
 
     @api.depends('identification_id')  # 只依赖身份证号码
     def _compute_info(self):