不支持如下的charles文件

[jackal1860]

当文件中的body体是base64编码的时候。

"body":{"encoding":"base64","encoded":"eyJzdGF0dXNDb2RlIjowLCJkYXRhIjpbeyJfaWQiOiI1YmViYWZhNDk1NmMzNzIxOGUyY2Y1YzMiLCJuYW1lIjoi5oqW6Z+zIiwic2ltcGxlX25hbWUiOiJhd2VtZSIsIm1hc3RlcnMiOlsidGFuZ3lpLjAxQGJ5dGVkYW5jZS5jb20iLCJ5YW5nemhpd2VpLnZpdmlhbkBieXRlZGFuY2UuY29tIiwibHVkYW5qaWUuMDgwOUBieXRlZGFuY2UuY29tIiwiZHV6aHVsaW5AYnl0ZWRhbmNlLmNvbSIsImppYW5uYUBieXRlZGFuY2UuY29tIiwid2FuZ3lha2FuZ0BieXRlZGFuY2UuY29tIiwibGlhb3poZW55dS42NjZAYnl0ZWRhbmNlLmNvbSIsImxpemVuZ3hpYW5nQGJ5dGVkYW5jZS5jb20iLCJzaGVzb25