diff --git a/sf_machine_connect/models/ftp_client.py b/sf_machine_connect/models/ftp_client.py
index 723ddcdc..8044af74 100644
--- a/sf_machine_connect/models/ftp_client.py
+++ b/sf_machine_connect/models/ftp_client.py
@@ -185,7 +185,7 @@ class Machine_ftp(models.Model):
     y_compensation_node = fields.Char('y补偿值节点')
     # 数采配置相关
     machine_ip = fields.Char('机床IP')
-    machine_signed = fields.Char('刷新间隔')
+    machine_signed = fields.Char('机床刷新间隔')
     machine_status = fields.Char('机床在线状态')
     machine_time_on = fields.Char('机床总在线时长')
     machine_tool_num = fields.Char('机床当前刀具')
@@ -318,29 +318,30 @@ class WorkCenterBarcode(models.Model):
         print(host, port, username, pwd, remote_path)
         ftp = ftp_operate.FtpController(host, port, username, pwd)
         # ftp.delAllfile('C://Users//马广威//Desktop//ftp')
-        for item in self.cnc_ids:
-            a = item.cnc_id
-            print(a.display_name)
-            _logger.info(a.public)
-            _logger.info(a.display_name)
-            datas = base64.standard_b64decode(a.datas)
+        try:
+            for item in self.cnc_ids:
+                a = item.cnc_id
+                print(a.display_name)
+                _logger.info(a.public)
+                _logger.info(a.display_name)
+                datas = base64.standard_b64decode(a.datas)
 
-            # file_path = '{}\{}\{}'.format(a._filestore(), a.store_fname.split('/'[0]), a.display_name)
-            file_path_local = '{}/{}'.format('/nc2machine', a.display_name)
-            # 本地测试一键下发
-            # file_path_local = '{}/{}'.format('D:\\jikimo', a.display_name)
-            # file_path_remote = '{}\{}'.format('//M80(192,168,2,142)//DS', a.display_name)
-            file_path_remote = '{}\{}'.format(remote_path, a.display_name)
+                # file_path = '{}\{}\{}'.format(a._filestore(), a.store_fname.split('/'[0]), a.display_name)
+                file_path_local = '{}/{}'.format('/nc2machine', a.display_name)
+                # 本地测试一键下发
+                # file_path_local = '{}/{}'.format('D:\\jikimo', a.display_name)
+                # file_path_remote = '{}\{}'.format('//M80(192,168,2,142)//DS', a.display_name)
+                file_path_remote = '{}\{}'.format(remote_path, a.display_name)
 
-            with open(file_path_local, mode='wb+') as file:
-                file.write(datas)
-            # 存在本地的文件下发到机床
-            _logger.info("=====================11================")
-            ftp.upload_file(remotepath=file_path_remote, localpath=file_path_local)
+                with open(file_path_local, mode='wb+') as file:
+                    file.write(datas)
+                # 存在本地的文件下发到机床
+                _logger.info("=====================11================")
+                ftp.upload_file(remotepath=file_path_remote, localpath=file_path_local)
             # _logger.info("=====================22================")
-            # except Exception as e:
-            #     _logger.info("=====================================", e)
-            #     raise UserError('NC下发执行超时, 请检查下发状态')
+        except Exception as e:
+            _logger.info("=====================================", e)
+            raise UserError('NC下发执行超时, 请检查下发状态')
         # 下发都执行完毕后，按钮标志位变为true
         self.button_up_all_state = True