[BUG] guru return internal error

[arthurkiller]

Good morning!

Guru did not work as expect this morning, not sure wha't wrong.

guru chat --oneshot --renderer text

and guru cound return 2 different internal errors below

guru > 如何生成 pb 的 c 格式代码
: json: cannot unmarshal number into Go struct field AnswerError.error.code of type string
guru > 如何生成 pb 的 c 格式代码
internal_error: Internal server error

pls take a look :)