{
"gradeName": "string"
}
curl --location --request POST 'http://127.0.0.1:8080/api/grades/add' \
--header 'Authorization;' \
--header 'Content-Type: application/json' \
--data-raw '{
"gradeName": "string"
}'
{
"code": 200,
"data": {
"code": "Uuidbnf-mmmm-jnkdngf-bnlnas-lkndd"
},
"msg": "添加成功"
}