[]打包图集后自动生成的json文件里的prefix显示为"comp\/"

"meta": {

    "app": "http:\/\/www.layabox.com",

    "version": "1.00",

    "format": "json",

    "scale": 1,

    "image": "comp.png",

    "prefix": "comp\/",

    "md5": "054dc388a3e4a50802406d800fb20f7d"

}