diff --git a/sf_stock/models/__init__.py b/sf_stock/models/__init__.py
index 313cb109..c62a4dff 100644
--- a/sf_stock/models/__init__.py
+++ b/sf_stock/models/__init__.py
@@ -1,4 +1,3 @@
 # -*- coding: utf-8 -*-
 
-from . import stock_picking
-from . import stock_backorder_confirmation
\ No newline at end of file
+from . import stock_picking
\ No newline at end of file
diff --git a/sf_stock/models/stock_backorder_confirmation.py b/sf_stock/models/stock_backorder_confirmation.py
deleted file mode 100644
index 4e894381..00000000
--- a/sf_stock/models/stock_backorder_confirmation.py
+++ /dev/null
@@ -1,27 +0,0 @@
-# -*- coding: utf-8 -*-
-import json
-import requests
-from odoo import models, fields, api
-
-from odoo.exceptions import UserError
-import logging
-from odoo.tools import date_utils
-
-_logger = logging.getLogger(__name__)
-
-
-class StockBackorderConfirmation(models.TransientModel):
-    _inherit = 'stock.backorder.confirmation'
-
-    # 继承创建欠单
-    def process(self):
-        info = super(StockBackorderConfirmation, self).process()
-        _logger.info("创建欠单")
-        # 下发创建欠单到bfm
-
-        return info
-
-    # 继承取消创建欠单
-    def process_cancel_backorder(self):
-        info = super(StockBackorderConfirmation, self).process_cancel_backorder()
-        return info
diff --git a/sf_stock/models/stock_picking.py b/sf_stock/models/stock_picking.py
index b995f812..37f24bf0 100644
--- a/sf_stock/models/stock_picking.py
+++ b/sf_stock/models/stock_picking.py
@@ -13,6 +13,8 @@ _logger = logging.getLogger(__name__)
 class StockPicking(models.Model):
     _inherit = 'stock.picking'
 
+    cancel_backorder_ids = fields.Boolean(default=False, string='是否取消后置单据')
+
     # 重写验证，下发发货到bfm
     def button_validate(self):
         info = super(StockPicking, self).button_validate()
@@ -63,6 +65,7 @@ class StockPicking(models.Model):
                     'scheduled_date': date_utils.json_default(item.scheduled_date) if item.scheduled_date else None,
                     'date': date_utils.json_default(item.date) if item.date else None,
                     'date_deadline': date_utils.json_default(item.date_deadline) if item.date_deadline else None,
+                    'date_done': date_utils.json_default(item.date_done) if item.date_done else None,
                     'move_ids': move_ids,
                     'move_line_ids': move_line_ids,
                     'state': item.state,
@@ -71,23 +74,26 @@ class StockPicking(models.Model):
         return backorder_ids
 
     def send_to_bfm(self):
+        skip_backorder = self.env.context.get('skip_backorder')
         # 下发发货到bfm
         config = self.env['res.config.settings'].get_values()
         move_ids, move_line_ids = self.deal_move_ids(self.move_ids, self.move_line_ids)
         data = {
             'params': {
                 'receiverName': self.receiverName,
+                'priority': self.priority,
                 'name': self.sale_id.default_code,
                 'send_no': self.name,
                 'scheduled_date': date_utils.json_default(self.scheduled_date) if self.scheduled_date else None,
                 'date': date_utils.json_default(self.date) if self.date else None,
                 'date_deadline': date_utils.json_default(self.date_deadline) if self.date_deadline else None,
+                'date_done': date_utils.json_default(self.date_done) if self.date_done else None,
                 'move_ids': move_ids,
                 'move_line_ids': move_line_ids,
                 'state': self.state,
                 'backorder_id': self.deal_send_backorder_id(self.backorder_id),
-                'backorder_ids': self.deal_send_backorder_id(self.backorder_ids)
-
+                'backorder_ids': self.deal_send_backorder_id(self.backorder_ids),
+                'cancel_backorder_ids': skip_backorder,
             },
         }
         url1 = config['bfm_url_new'] + '/api/stock/deliver_goods'