// 预览图片多张
previewImg(imgUrlList, index) {
let _this = this;
// #ifdef MP
uni.previewImage({
current: index - 1,
urls: imgUrlList,
indicator: 'number',
loop: true
});
// #endif
// #ifndef MP
uni.previewImage({
current: index - 1,
urls: imgUrlList,
indicator: 'number',
loop: true
});
// #endif
},