数据导入工具，可以将接入系统的移动媒质内的音频、视频和图片文件导入到系统的指定目录。-Data import tool, you can access the system within the mobile media audio, video and image files into a specified directory to the system.

shell导入数据脚本，方便自动化服务器部署-shell import data scr ipts to facilitate automated server deployment