diff --git a/sf_manufacturing/models/product_template.py b/sf_manufacturing/models/product_template.py
index 400cf0d6..7f67adc5 100644
--- a/sf_manufacturing/models/product_template.py
+++ b/sf_manufacturing/models/product_template.py
@@ -951,7 +951,7 @@ class SfMaintenanceEquipmentAndProductTemplate(models.Model):
             raise ValidationError("机床基坐标获取失败")
 
 
-sf_man
+
 class SfMaintenanceEquipmentTool(models.Model):
     _name = 'maintenance.equipment.tool'
     _description = '机床刀位'