diff --git a/jikimo_purchase_tier_validation/models/models.py b/jikimo_purchase_tier_validation/models/models.py
index 4602eb50..bcc18bb6 100644
--- a/jikimo_purchase_tier_validation/models/models.py
+++ b/jikimo_purchase_tier_validation/models/models.py
@@ -64,6 +64,15 @@ class jikimo_purchase_tier_validation(models.Model):
             if error_messages:
                 raise ValidationError('\n'.join(error_messages))
 
+            # 添加通知消息
+            if hasattr(record, 'message_post'):
+                current_user = self.env.user.name
+                record.message_post(
+                    body=f"<strong>{current_user}</strong> 提交审批",
+                    message_type='notification',
+                    subtype_xmlid='mail.mt_note'
+                )
+
         return super(jikimo_purchase_tier_validation, self).request_validation()
 
     # 上传合同文件