调用saveImageToPhotosAlbum()接口时安卓机(已授权)

报错{errMsg: "saveImageToPhotosAlbum:fail invalid fail type"}

wx.getImageInfo({

src: url,

success(res) {

console.log(res)

that.setData({

alertImage: res.path

})

wx.saveImageToPhotosAlbum({

filePath: res.path,

success: res => {

wx.hideLoading()

},

fail(res) {

console.log(res)

wx.hideLoading()

Notify(“保存图片失败”)

}

})

},

fail(res) {

console.log(res)

wx.hideLoading()

Notify(“获取图片失败”)

}

})