ClientErrResp Used to indicate a client error with an HTTP status code of 400.

ClientErrRespResult Similar to ClientErrResp, the difference is the addition of a result field to return data other than descriptive information.

InternalErrResp Used to indicate internal server errors, corresponding to an HTTP status code of 500.

InternalErrRespResult Similar to InternalErrResp, the difference is the addition of a result field to return data other than descriptive information.

OkJson response success.

StatusCodeDesc Obtain descriptive information based on the status code.

StatusClientErr client error, corresponding http status code is 400.

StatusInternalErr service internal error, corresponding http status code is 500.

StatusOK success, corresponding http status code is 200.