{
"code": "string",
"state": "string"
}curl --location --request POST '/user/oauth//bindcallback' \
--header 'Content-Type: application/json' \
--data-raw '{
"code": "string",
"state": "string"
}'{
"code": 20000,
"data": null,
"err_code": "string",
"msg": null
}