安卓手机保存图片到相册不成功
// 下载文件
wx.downloadFile({
url: that.data.datainfo.img,
success: function (res) {
console.log(“下载文件：success”);
console.log(res);
// 保存图片到系统相册
wx.saveImageToPhotosAlbum({
filePath: res.tempFilePath,
success(res) {
console.log(“保存图片：success”);
wx.showToast({
title: ‘保存成功’,
});
},
fail(res) {
console.log(“保存图片：fail”);
console.log(res);
}
})
},
fail: function (res) {
console.log(“下载文件：fail”);
console.log(res);
}
})
