diff --git a/sf_base/commons/common.py b/sf_base/commons/common.py
index aa27c46f..30c06b6d 100644
--- a/sf_base/commons/common.py
+++ b/sf_base/commons/common.py
@@ -217,5 +217,4 @@ class PrintingUtils(models.AbstractModel):
             if os.path.exists(qr_temp_path):
                 os.remove(qr_temp_path)
             if os.path.exists(output_temp_path):
-                os.remove(output_temp_path)
                 os.remove(output_temp_path)
\ No newline at end of file
diff --git a/sf_machine_connect/models/ftp_operate.py b/sf_machine_connect/models/ftp_operate.py
index 8265b351..b6724588 100644
--- a/sf_machine_connect/models/ftp_operate.py
+++ b/sf_machine_connect/models/ftp_operate.py
@@ -261,8 +261,50 @@ def transfer_files(
                             target_path = f"{target_dir}/{relative_path}/{item}"
                         else:
                             target_path = f"{target_dir}/{item}"
-                        with open(temp_path, 'rb') as f:
-                            target_ftp.ftp.storbinary(f'STOR {target_path}', f)
+                            
+                        # 规范化路径
+                        target_path = target_path.replace('\\', '/').strip('/')
+                        
+                        # 确保目标目录存在
+                        target_dir_path = '/'.join(target_path.split('/')[:-1])
+                        try:
+                            target_ftp.ftp.cwd('/')  # 回到根目录
+                            for dir_part in target_dir_path.split('/'):
+                                if dir_part:
+                                    try:
+                                        target_ftp.ftp.cwd(dir_part)
+                                    except:
+                                        try:
+                                            target_ftp.ftp.mkd(dir_part)
+                                            target_ftp.ftp.cwd(dir_part)
+                                        except Exception as e:
+                                            logging.error(f"创建目录失败 {dir_part}: {str(e)}")
+                                            raise
+                        except Exception as e:
+                            logging.error(f"处理目标目录失败: {str(e)}")
+                            raise
+                            
+                        # 检查FTP连接状态
+                        try:
+                            target_ftp.ftp.voidcmd('NOOP')
+                        except:
+                            logging.error("FTP连接已断开，尝试重新连接")
+                            target_ftp.ftp.connect(target_ftp_info['host'], target_ftp_info['port'])
+                            target_ftp.ftp.login(target_ftp_info['username'], target_ftp_info['password'])
+                            
+                        # 上传文件
+                        try:
+                            with open(temp_path, 'rb') as f:
+                                # 检查文件是否可读
+                                content = f.read()
+                                if not content:
+                                    raise Exception("临时文件为空")
+                                f.seek(0)  # 重置文件指针
+                                target_ftp.ftp.storbinary(f'STOR {target_path}', f)
+                        except Exception as e:
+                            logging.error(f"上传文件失败: {str(e)}")
+                            logging.error(f"目标路径: {target_path}")
+                            raise
                         
                         transfered_file_list.append(item)
                         # 删除临时文件
@@ -270,37 +312,37 @@ def transfer_files(
                         logging.info(f"已传输文件: {item}")
 
         # 清空目标目录下的所有内容
-        try:
-            target_ftp.ftp.cwd(target_dir)
-            files = target_ftp.ftp.nlst()
+        # try:
+        #     target_ftp.ftp.cwd(target_dir)
+        #     files = target_ftp.ftp.nlst()
             
-            for f in files:
-                try:
-                    # 尝试删除文件
-                    target_ftp.ftp.delete(f)
-                except:
-                    try:
-                        # 如果删除失败,可能是目录,递归删除目录
-                        def remove_dir(path):
-                            target_ftp.ftp.cwd(path)
-                            sub_files = target_ftp.ftp.nlst()
-                            for sf in sub_files:
-                                try:
-                                    target_ftp.ftp.delete(sf)
-                                except:
-                                    remove_dir(f"{path}/{sf}")
-                            target_ftp.ftp.cwd('..')
-                            target_ftp.ftp.rmd(path)
+        #     for f in files:
+        #         try:
+        #             # 尝试删除文件
+        #             target_ftp.ftp.delete(f)
+        #         except:
+        #             try:
+        #                 # 如果删除失败,可能是目录,递归删除目录
+        #                 def remove_dir(path):
+        #                     target_ftp.ftp.cwd(path)
+        #                     sub_files = target_ftp.ftp.nlst()
+        #                     for sf in sub_files:
+        #                         try:
+        #                             target_ftp.ftp.delete(sf)
+        #                         except:
+        #                             remove_dir(f"{path}/{sf}")
+        #                     target_ftp.ftp.cwd('..')
+        #                     target_ftp.ftp.rmd(path)
                             
-                        remove_dir(f"{target_dir}/{f}")
-                    except:
-                        logging.error(f"无法删除 {f}")
-                        pass
+        #                 remove_dir(f"{target_dir}/{f}")
+        #             except:
+        #                 logging.error(f"无法删除 {f}")
+        #                 pass
             
-            logging.info(f"已清空目标目录 {target_dir}")
-        except Exception as e:
-            logging.error(f"清空目标目录失败: {str(e)}")
-            raise Exception(f"清空目标目录失败: {str(e)}")
+        #     logging.info(f"已清空目标目录 {target_dir}")
+        # except Exception as e:
+        #     logging.error(f"清空目标目录失败: {str(e)}")
+        #     raise Exception(f"清空目标目录失败: {str(e)}")
 
         # 开始遍历
         traverse_dir(source_dir)