diff --git a/sf_tool_management/models/base.py b/sf_tool_management/models/base.py
index af915884..691b7268 100644
--- a/sf_tool_management/models/base.py
+++ b/sf_tool_management/models/base.py
@@ -8,7 +8,7 @@ class FunctionalCuttingToolEntity(models.Model):
     _description = '功能刀具管理'
 
     order = fields.Char(string='序')
-
+    functional_cutting_tool_id = fields.Many2one('sf.functional.cutting.tool', string='功能刀具', invisible=True)
     # 功能刀具预警 特有字段
     install_tool_time = fields.Char("装刀时间")
     outbound_time = fields.Char('出库时间')