diff --git a/yuthon_contract/models/inherit_hr_contract.py b/yuthon_contract/models/inherit_hr_contract.py
index d107bfa85..835ccc7f4 100644
--- a/yuthon_contract/models/inherit_hr_contract.py
+++ b/yuthon_contract/models/inherit_hr_contract.py
@@ -481,6 +481,19 @@ class HrContract(models.Model):
                                             })
         contracts._sync_party_company()
 
+        # 创建合同时自动初始化异动信息明细行
+        for contract in contracts:
+            if not contract.change_ids:
+                self.env['hr.contract.change.line'].create({
+                    'contract_id': contract.id,
+                    'department_id': contract.department_id.id,
+                    'job_id': contract.job_id.id,
+                    'structure_type_id': contract.structure_type_id.id,
+                    'salary_group_id': contract.salary_group_id.id,
+                    'change_start_date': contract.date_start,
+                    'change_end_date': contract.date_end,
+                })
+
         return contracts