保存的XML中的图片信息，如下，怎么进行解析为图片。

应该是序列化的结果吧，但是试了好几种方法都无法实现。提示有错误        iVBORw0KGgoAAAANSUhEUgAAABQAAAC1CAMAAABoFy90AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
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        ////////////////////////////////////////////////////////////////////////////////
        ////////////////////////////////////////////////////////////////////////////////
        ////////////////////////////////////////////////////////////////////////////////
        //////8A////////////////////////////////////////////////////////////////////////
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