curl --location --request GET 'https://test.51vive.com/classroom/class/getClassCodeRecord?classId'
{
"code": 0,
"msg": "string",
"data": [
{
"id": 0,
"codeValidity": "2019-08-24T14:15:22Z",
"maxNum": 0,
"umsId": 0,
"classId": 0,
"createTime": "2019-08-24T14:15:22Z"
}
]
}