diff --git a/sf_mrs_connect/controllers/controllers.py b/sf_mrs_connect/controllers/controllers.py
index ddaa6fd5..78a0c05a 100644
--- a/sf_mrs_connect/controllers/controllers.py
+++ b/sf_mrs_connect/controllers/controllers.py
@@ -24,6 +24,7 @@ class Sf_Mrs_Connect(http.Controller):
             ret = json.loads(datas)
             ret = json.loads(ret['result'])
             logging.info('下发编程单:%s' % ret)
+            is_delete_file = False
             # 查询状态为进行中且类型为获取CNC加工程序的工单
             cnc_production = request.env['mrp.production'].with_user(
                 request.env.ref("base.user_admin")).search([('name', '=', ret['production_order_no'].split(',')[0])])
@@ -31,6 +32,7 @@ class Sf_Mrs_Connect(http.Controller):
                 request.env.ref("base.user_admin")).search(
                 [('programming_no', '=', cnc_production.programming_no), ('id', '!=', cnc_production.id)])
             if cnc_production.workorder_ids.filtered(lambda a: a.routing_type == 'CNC加工').cnc_ids:
+                is_delete_file = True
                 cnc_production.workorder_ids.filtered(
                     lambda a1: a1.routing_type == 'CNC加工').cnc_ids.sudo().unlink()
                 request.env['sf.cam.work.order.program.knife.plan'].sudo().unlink_cam_plan(cnc_production)
@@ -45,6 +47,13 @@ class Sf_Mrs_Connect(http.Controller):
                 # if ret['glb_file']:
                 #     cnc_production.glb_file = base64.b64encode(ret['glb_file'])
                 # 拉取所有加工面的程序文件
+                if is_delete_file is True:
+                    program_path_tmp_r = os.path.join('/tmp', ret['folder_name'], 'return', 'R')
+                    files_r = os.listdir(program_path_tmp_r)
+                    if files_r:
+                        for file_name in files_r:
+                            file_path = os.path.join(program_path_tmp_r, file_name)
+                            os.remove(file_path)
                 for r in ret['processing_panel']:
                     download_state = request.env['sf.cnc.processing'].with_user(
                         request.env.ref("base.user_admin")).download_file_tmp(