diff --git a/sf_manufacturing/models/mrp_production.py b/sf_manufacturing/models/mrp_production.py
index 0d4ca196..19e912d1 100644
--- a/sf_manufacturing/models/mrp_production.py
+++ b/sf_manufacturing/models/mrp_production.py
@@ -1305,7 +1305,7 @@ class MrpProduction(models.Model):
                     # 对制造订单所以面的cnc工单的程序用刀进行校验
                     try:
                         logging.info(f'已更新制造订单：{productions_not_delivered}')
-                        productions = productions.env['mrp.production'].search([('production_type', '=', '自动化产线加工')])
+                        productions = productions.filtered(lambda p: p.production_type == '自动化产线加工')
                         productions.production_cnc_tool_checkout()
                     except Exception as e:
                         logging.info(f'对cnc工单的程序用刀进行校验报错：{e}')