diff --git a/sf_manufacturing/models/mrp_workorder.py b/sf_manufacturing/models/mrp_workorder.py
index 0d0c9632..b72a743b 100644
--- a/sf_manufacturing/models/mrp_workorder.py
+++ b/sf_manufacturing/models/mrp_workorder.py
@@ -17,7 +17,6 @@ from odoo.exceptions import UserError, ValidationError
 from odoo.addons.sf_mrs_connect.models.ftp_operate import FtpController
 
 
-
 class ResMrpWorkOrder(models.Model):
     _inherit = 'mrp.workorder'
     _order = 'sequence asc'
@@ -91,7 +90,7 @@ class ResMrpWorkOrder(models.Model):
                         ('state', '!=', 'cancel')
                     ])
                     finish_move = next((move for move in moves if move.location_dest_id.name == '制造后'), None)
-                    if not finish_move and not cur_workorder.is_subcontract and not cur_workorder.name =='解除装夹':
+                    if not finish_move and not cur_workorder.is_subcontract and not cur_workorder.name == '解除装夹':
                         record.back_button_display = True
                     else:
                         record.back_button_display = any(
@@ -107,12 +106,14 @@ class ResMrpWorkOrder(models.Model):
             else:
                 next_workorder = sorted_workorders[position + 1]
                 next_state = next_workorder.state
-                if ((next_state == 'ready' and not next_workorder.is_subcontract and not next_workorder.name =='解除装夹') or (next_workorder.state == 'pending' and next_workorder.is_subcontract and not next_workorder.name =='解除装夹'))  and cur_workorder.state == 'done':
+                if (next_state == 'ready' or (
+                        next_workorder.state == 'pending' and next_workorder.is_subcontract)) and cur_workorder.state == 'done':
                     record.back_button_display = True
                 else:
                     record.back_button_display = False
-                if cur_workorder.is_subcontract or cur_workorder.name =='解除装夹':
+                if cur_workorder.is_subcontract or cur_workorder.name == '解除装夹':
                     record.back_button_display = False
+
     date_planned_start = fields.Datetime(tracking=True)
 
     @api.depends('processing_panel')
@@ -149,10 +150,10 @@ class ResMrpWorkOrder(models.Model):
             ])
             finish_move = next((move for move in moves if move.location_dest_id.name == '制造后'), None) or []
             if any(
-                            finish_move.move_dest_ids.ids in move.ids
-                            for picking in finished_product_area
-                            for move in picking.move_ids
-                        ):
+                    finish_move.move_dest_ids.ids in move.ids
+                    for picking in finished_product_area
+                    for move in picking.move_ids
+            ):
                 raise UserError('已入库，无法回退')
             else:
                 moves = self.env['stock.move'].search([
@@ -576,6 +577,7 @@ class ResMrpWorkOrder(models.Model):
          ("technology", "工艺"), ("customer redrawing", "客户改图")], string="原因", tracking=True)
     detailed_reason = fields.Text('详细原因')
     is_rework = fields.Boolean(string='是否返工', default=False)
+
     # rework_flag = fields.Boolean(string='返工标志', compute='_compute_rework_flag')
     #
     # @api.depends('state', 'production_line_state')
@@ -1265,6 +1267,7 @@ class ResMrpWorkOrder(models.Model):
                                                 mo.get_move_line(workorder.production_id, workorder))
                             else:
                                 workorder.state = 'waiting'
+
     # 重写工单开始按钮方法
     def button_start(self):
         # 判断工单状态是否为等待组件
@@ -1431,7 +1434,8 @@ class ResMrpWorkOrder(models.Model):
                     'detailed_reason': record.detailed_reason,
                     'processing_panel': record.processing_panel,
                     'routing_type': record.routing_type,
-                    'handle_result': '待处理' if record.test_results in ['返工', '报废'] or record.is_rework is True else '',
+                    'handle_result': '待处理' if record.test_results in ['返工',
+                                                                         '报废'] or record.is_rework is True else '',
                     'test_results': record.test_results,
                     'test_report': record.detection_report})],
                                             'is_scrap': True if record.test_results == '报废' else False
@@ -1448,7 +1452,8 @@ class ResMrpWorkOrder(models.Model):
                         raise UserError('请先完成该工单的工艺外协再进行操作')
                 # 表面工艺外协，最后一张工单
                 workorders = self.production_id.workorder_ids
-                subcontract_workorders = workorders.filtered(lambda wo: wo.is_subcontract == True and wo.state != 'cancel').sorted('sequence')
+                subcontract_workorders = workorders.filtered(
+                    lambda wo: wo.is_subcontract == True and wo.state != 'cancel').sorted('sequence')
                 if self == subcontract_workorders[-1]:
                     # 给下一个库存移动就绪
                     self.move_subcontract_workorder_ids[0].move_dest_ids._action_done()
@@ -1671,6 +1676,7 @@ class ResMrpWorkOrder(models.Model):
                 # 根据工单对应的【作业_个性化记录】配置页签
                 if any(item.code == 'PTD' for item in mw.routing_workcenter_id.individuation_page_ids):
                     mw.individuation_page_PTD = True
+
     # =============================================================================================
 
     is_inspect = fields.Boolean('需送检', compute='_compute_is_inspect', store=True, default=False)