diff --git a/sf_manufacturing/models/mrp_production.py b/sf_manufacturing/models/mrp_production.py
index 4ecda315..4026c061 100644
--- a/sf_manufacturing/models/mrp_production.py
+++ b/sf_manufacturing/models/mrp_production.py
@@ -21,6 +21,7 @@ class MrpProduction(models.Model):
         for production in self:
             production.maintenance_count = len(production.request_ids)
 
+    #维修模块按钮
     def button_maintenance_req(self):
         self.ensure_one()
         return {
@@ -34,7 +35,7 @@ class MrpProduction(models.Model):
             },
             'domain': [('production_id', '=', self.id)],
         }
-
+    #打开维修模块请求
     def open_maintenance_request_mo(self):
         self.ensure_one()
         action = {
@@ -135,6 +136,7 @@ class MrpProduction(models.Model):
             for workorder in production.workorder_ids:
                 workorder.duration_expected = workorder._get_duration_expected()
 
+    #在之前的销售单上重新生成制造订单
     def create_production1_values(self, production):
         production_values_str = {'origin': production.origin,
                                  'product_id': production.product_id.id,
@@ -156,6 +158,7 @@ class MrpProduction(models.Model):
                                  'user_id': production.user_id.id}
         return production_values_str
 
+    #工单排序
     def _reset_work_order_sequence1(self, k):
         for rec in self:
             current_sequence = 1
@@ -166,6 +169,7 @@ class MrpProduction(models.Model):
             for a in sfa:
                 print(a)
 
+    #在制造订单上新增工单
     def _create_workorder1(self, k):
         for production in self:
             if not production.bom_id or not production.product_id:
@@ -229,6 +233,7 @@ class MrpProduction(models.Model):
                 work.sequence = current_sequence
                 current_sequence += 1
 
+    #创建工单并进行排序
     def _create_workorder(self):
         res = self._create_workorder3()
         self._reset_work_order_sequence()
diff --git a/sf_manufacturing/models/mrp_workorder.py b/sf_manufacturing/models/mrp_workorder.py
index 378cb280..fc5aaee3 100644
--- a/sf_manufacturing/models/mrp_workorder.py
+++ b/sf_manufacturing/models/mrp_workorder.py
@@ -136,6 +136,7 @@ class ResMrpWorkOrder(models.Model):
         except:
             raise UserError("参数计算有误")
 
+    #拼接工单对象属性值
     def json_workorder_str(self, k, production, route):
         workorders_values_str = [0, '', {
             'product_uom_id': production.product_uom_id.id,
@@ -153,7 +154,7 @@ class ResMrpWorkOrder(models.Model):
         }]
         return workorders_values_str
 
-    #  工作中心看板按钮
+    #  维修模块按钮
     def button_maintenance_req(self):
         self.ensure_one()
         return {
@@ -199,6 +200,7 @@ class ResMrpWorkOrder(models.Model):
         else:
             raise UserError('托盘码不能为空')
 
+    #托盘扫码绑定
     def gettray_auto(self, barcode):
         if barcode != False:
             values = self.env['sf.tray'].search([("code", "=", barcode)])
diff --git a/sf_manufacturing/models/tray.py b/sf_manufacturing/models/tray.py
index 4af97865..1fcf62d0 100644
--- a/sf_manufacturing/models/tray.py
+++ b/sf_manufacturing/models/tray.py
@@ -24,6 +24,7 @@ class Tray(models.Model):
         else:
             self.state = '空闲'
 
+    #解绑托盘
     def unclamp(self):
         self.workorder_id = False
         self.production_id = False