{
    "students": [
        {
            "student_no": "2025001",
            "name": "张三",
            "parent_account": "13800138001",
            "dormitory_number": "A301",
            "password": "123456"
        },
        {
            "student_no": "2025002",
            "name": "李四",
            "parent_account": "13800138002",
            "dormitory_number": "A302"
        },
        {
            "student_no": "2025003",
            "name": "王五",
            "parent_account": "",
            "dormitory_number": "B101"
        }
    ]
}