diff --git a/yuthon_hr_employee/models/inherit_hr_job.py b/yuthon_hr_employee/models/inherit_hr_job.py
index b2f4bae7c..cb5e46cf5 100644
--- a/yuthon_hr_employee/models/inherit_hr_job.py
+++ b/yuthon_hr_employee/models/inherit_hr_job.py
@@ -95,13 +95,22 @@ class HrJob(models.Model):
             if department_id:
                 job.sudo().write({'department_id': department_id.id if len(department_id) == 1 else department_id[0].id})
 
-
     @api.onchange('department_id')
     def onchange_department_id(self):
         company_mapping = {
-            '天河投资集团':'thtz' , '天河物管': 'thwg', '天河粮储':'thlc', '集团本部': 'thtjbb'
+            '天河投资集团': 'thtz',
+            '天河物管': 'thwg',
+            '天河粮储': 'thlc',
+            '集团本部': 'thtjbb'
         }
-        yuthon_company = company_mapping.get(self.department_id.parent_id.name)
+        department = self.department_id
+        yuthon_company = company_mapping.get(department.name)  # 先检查自身
+        if not yuthon_company:
+            while department.parent_id:
+                department = department.parent_id
+                yuthon_company = company_mapping.get(department.name)
+                if yuthon_company:
+                    break
         self.yuthon_company = yuthon_company
 
 class HrJobType(models.Model):