diff --git a/sf_plan/models/custom_plan.py b/sf_plan/models/custom_plan.py
index 9c94fa22..858b1036 100644
--- a/sf_plan/models/custom_plan.py
+++ b/sf_plan/models/custom_plan.py
@@ -102,12 +102,6 @@ class sf_production_plan(models.Model):
         self.date_planned_finished = None
         self.state = 'draft'
 
-    # @api.model
-    # def create(self, vals):
-    #     if 'sequence' not in vals:
-    #         vals['sequence'] = self.env['sf.production.plan'].search_count([]) + 1
-    #     return super().create(vals)
-
     def unlink(self):
         sequence_to_reorder = self.mapped('sequence')
         res = super().unlink()
@@ -169,6 +163,9 @@ class sf_production_plan(models.Model):
 
     # 当不设置计划结束时间时，增加计算计划结束时间的方法，根据采购周期加缓冲期两个值来算就可以了
     def do_production_schedule(self):
+        """
+        排程方法
+        """
         if not self.production_line_id:
             raise ValidationError("未选择生产线")
         else: