A replacement fallback handler, which replaces bytes that cannot be decoded with some arbitrary replacement character.

替换回退处理程序，它把无法解码的字节替换为任意替换字符。

youdao

A replacement fallback handler, which replaces bytes that cannot be decoded with some arbitrary replacement character.

替换回退处理程序，它把无法解码的字节替换为任意替换字符。

youdao