${host}：删除${server.dir}/${zip.name}... ${host}：上传${app.dir}/${zip.name}... ${host}：停止${server.name}服务，删除${server.dir}/${server.name}... ${host}：启动${server.dir}/${server.name}... app.dir = ${app.dir} file.zip = ${app.dir}/${zip.name}