一键合并下发功能基本实现，下一步增加扫码一键合并下发功能

sf_machine_connect/wizard/action_up.py

@@ -73,10 +73,21 @@ class UpSelectWizard(models.TransientModel):
                 # 合并文件
                 with open(file_path_local, mode='ab+') as file:
                     file.write(datas)
-
                 # 下发成功标识
                 item.button_state = True
-
+            _logger.info('========初次合并成功===============')
+            _logger.info(file_path_local)
+            # 去除合并文件中间部分的头尾
+            with open(file_path_local, mode='rb+') as f:
+                # _logger.info(f.read())
+                # content = f.read()
+                # _logger.info(content)
+                new_content = f.read().replace(b'\r\nM30\r\n%\r\n%\r\n', b'\r\n')
+                # _logger.info(new_content)
+                f.seek(0)
+                f.truncate()
+                f.write(new_content)
+            _logger.info('========二次合并成功===============')
             # 存在本地的文件下发到机床
             _logger.info("==========存在服务器成功，准备下发===========")
             ftp.upload_file(remotepath=file_path_remote, localpath=file_path_local)