TopicCourseDTO

{
    "id": 922337203685477600,
    "topicName": "string",
    "level": "string",
    "levelValue": "string",
    "status": 0,
    "tag": "string",
    "participants": 0,
    "overview": "string",
    "backImg": "string",
    "videoImg": "string",
    "video": "string",
    "gmtCreate": "2019-08-24T14:15:22Z",
    "gmtModified": "2019-08-24T14:15:22Z",
    "sortStatus": 0,
    "sort": 0
}