AddPlanDetailReq

{
    "planType": 0,
    "planName": "string",
    "studyPlanId": 0,
    "planTime": 0,
    "courseIdList": [
        0
    ],
    "startTime": {
        "seconds": 0,
        "nanos": 0
    },
    "endTime": {
        "seconds": 0,
        "nanos": 0
    },
    "planPostType": 0,
    "snapshotCount": 0,
    "examPaperId": 0
}