如何在 Flutter 中将图像转换为 Base64

我正在尝试将图像转换为 base64，但结果无法作为图像查看。
下面是我的代码。

File image = File(path);
final bytes = image.readAsBytesSync();
print(base64Encode(bytes));

结果 ：

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

但是上面的结果不能作为图像查看。
我使用这些网站检查
codebeautify.org
base64decode

这个问题有什么解决方案吗？