diff --git a/sf_manufacturing/models/mrp_workorder.py b/sf_manufacturing/models/mrp_workorder.py
index c76d3028..c4396d38 100644
--- a/sf_manufacturing/models/mrp_workorder.py
+++ b/sf_manufacturing/models/mrp_workorder.py
@@ -210,10 +210,14 @@ class ResMrpWorkOrder(models.Model):
 
         local_dir_path = '/ftp/before'
         os.makedirs(local_dir_path, exist_ok=True)
-        local_filename = 'WH_MO_00099.xls'
+        local_filename = self.save_name + '.xls'
         local_file_path = os.path.join(local_dir_path, local_filename)
         logging.info('local_file_path:%s' % local_file_path)
-        remote_path = '/home/ftp/ftp_root/ThreeTest/XT/Before/WH_MO_00099.xls'
+        remote_path = '/home/ftp/ftp_root/ThreeTest/XT/Before/' + local_filename
+        logging.info('remote_path:%s' % remote_path)
+
+        if not ftp.file_exists(remote_path):
+            raise UserError(f"文件不存在: {remote_path}")
 
         with open(local_file_path, 'wb') as local_file:
             ftp.ftp.retrbinary('RETR ' + remote_path, local_file.write)
diff --git a/sf_mrs_connect/models/ftp_operate.py b/sf_mrs_connect/models/ftp_operate.py
index c8d0abb6..724f56b4 100644
--- a/sf_mrs_connect/models/ftp_operate.py
+++ b/sf_mrs_connect/models/ftp_operate.py
@@ -21,6 +21,16 @@ class FtpController():
         except Exception:
             logging.info("ftp连接失败")
 
+    def file_exists(self, path):
+        # 检查文件是否存在于FTP服务器上
+        try:
+            self.ftp.cwd(os.path.dirname(path))
+            files = self.ftp.nlst()
+            return os.path.basename(path) in files
+        except Exception as e:
+            logging.error(f"Error checking file: {e}")
+            return False
+
     # 下载目录下的文件
     def download_file_tree(self, target_dir, serverdir):
         if not os.path.exists(serverdir):