{
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"courseId": 0,
"courseName": "string",
"courseTimes": 0,
"coverId": 0,
"coverImg": "string",
"detailId": 0,
"endTime": 0,
"intro": "string",
"learnRate": 0,
"learnUsers": 0,
"leaveUsers": 0,
"lecturerName": "string",
"lecturerUid": 0,
"meetingId": 0,
"placeId": 0,
"startTime": 0,
"taskId": 0,
"trainStudy": [
{
"account": "string",
"nickName": "string",
"portrait": "string",
"realName": "string",
"userId": 0
}
],
"trainTime": [
"string"
]
}