{
    "navigationBarTitleText": "图片预览",
    "usingComponents": {
        "van-button": "../../components/vant/button/index",
        "preview": "../../components/preview/index",
        "van-tab": "../../components/vant/tab/index",
        "van-tabs": "../../components/vant/tabs/index", 
        "van-icon": "../../components/vant/icon/index",
        "color-picker":"../../components/color-picker/index"
    }
}