{
"captcha": "string",
"email": "string",
"password": "string"
}curl --location --request POST 'http://dev-cn.your-api-server.com/tokens' \
--header 'Content-Type: application/json' \
--data-raw '{
"captcha": "string",
"email": "string",
"password": "string"
}'{
"code": 0,
"data": "string",
"msg": "string"
}