diff --git a/sf_tool_management/models/mrp_workorder.py b/sf_tool_management/models/mrp_workorder.py
index 38d952f5..d346937a 100644
--- a/sf_tool_management/models/mrp_workorder.py
+++ b/sf_tool_management/models/mrp_workorder.py
@@ -209,7 +209,7 @@ class MrpProduction(models.Model):
                 logging.info(f'库存缺刀：{missing_tool_2}')
                 # 调用CAM工单程序用刀计划创建方法
                 cnc_ids = self.env['sf.cnc.processing'].sudo().search(
-                    [('workorder_id', 'in', workorder_ids.filtered(lambda a: a.production_id == self[0].id).ids),
+                    [('workorder_id', 'in', workorder_ids.filtered(lambda a: a.production_id == self[0]).ids),
                      ('cutting_tool_name', 'in', missing_tool_2)])
                 if cnc_ids:
                     logging.info('调用CAM工单程序用刀计划创建方法！！！')