model.Lesson

{
    "assistant_teacher_id": "string",
    "course_id": "string",
    "created_at": 0,
    "duration": 0,
    "first_join_time": 0,
    "id": 0,
    "lesson_name": "string",
    "lesson_type": 0,
    "live_end_time": 0,
    "live_start_time": 0,
    "material_id": 0,
    "mode": 0,
    "org_id": "string",
    "publish_time": 0,
    "record_url": "string",
    "room_end_time": 0,
    "room_id": 0,
    "room_start_time": 0,
    "sort": 0,
    "source": 0,
    "source_course_id": "string",
    "student_id": "string",
    "teacher_id": "string",
    "trial_duration": 0,
    "un_work_end_time": 0,
    "unit_id": 0,
    "updated_at": 0,
    "user_id": "string",
    "video_url": "string",
    "work_end_time": 0,
    "work_id": 0,
    "work_warn_state": 0
}