saveImgToPhotosAlbumTap: function (e) {
wx.downloadFile({
url: e.currentTarget.dataset.url,
success: function (res) {
console.log(res)
wx.saveImageToPhotosAlbum({
filePath: res.tempFilePath,
success: function (res) {
console.log(res)
},
fail: function (err) {
console.log(err)
}
})
},
fail: function (err) {
console.log(err)
}
})
}
})