增加状态返回接口，增加调用京东接口

sf_machine_connect/models/ftp_client.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 import base64
 import logging
-
+import os
 import json
 import hashlib
 import time
@@ -261,6 +261,17 @@ class WorkCenterBarcode(models.Model):
         此函数用于将NC代码全部下发到机床
         :return:
         """
+        try:
+            filepath = '/nc2machine'
+            del_list = os.listdir(filepath)
+            _logger.info("=====================================", del_list)
+            for f in del_list:
+                file_path = os.path.join(filepath, f)
+                if os.path.isfile(file_path):
+                    os.remove(file_path)
+        except Exception as e:
+            _logger.info("=====================================", e)
+            raise UserError('程序删除失败，请重试')
         # host="192.168.2.158", port=8080, username="MITSUBISHI", password="CNC"
         host = self.workcenter_id.machine_tool_id.ftp_host
         port = self.workcenter_id.machine_tool_id.ftp_port