state字段添加ondelete策略

2025-03-19 11:07:49 +08:00
parent e7d8587a32
commit a8d8bcbcee
1 changed files with 5 additions and 2 deletions
--- a/jikimo_purchase_request/models/purchase_request.py
+++ b/jikimo_purchase_request/models/purchase_request.py
@@ -6,7 +6,10 @@ class PurchaseRequest(models.Model):
    _description = '采购申请'

     # 为state添加取消状态
-    state = fields.Selection(selection_add=[('cancel', '已取消')])
+    state = fields.Selection(
+        selection_add=[('cancel', '已取消')],
+        ondelete={'cancel': 'set default'}  # 添加 ondelete 策略
+    )


 class PurchaseRequestLine(models.Model):