diff --git a/sf_plan/models/custom_plan.py b/sf_plan/models/custom_plan.py
index 7603b4fd..fa42d270 100644
--- a/sf_plan/models/custom_plan.py
+++ b/sf_plan/models/custom_plan.py
@@ -9,7 +9,6 @@ from odoo.exceptions import UserError, ValidationError
 # sf排程
 class sf_production_plan(models.Model):
     _name = 'sf.production.plan'
-    # _inherit = 'mrp.production'
     _description = 'sf_production_plan'
     _order = 'create_date desc'