{
    "user_id": "TCake",
    "select_course": [
        "algorithm"
    ],
    "head_icon": "",
    "course_process_dict": {
        "algorithm": {
            "lesson_processs": [
                [
                    [],
                    "binary_search"
                ],
                [
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            ],
            "course_put_in_date": "",
            "course_last_study_date": "",
            "course_total_study_time": 0
        }
    }
}