获取收入明细

{
    "code": 200,
    "message": "success",
    "data": [
        {
            "id": 1,
            "type": "income",
            "category": "commission",
            "amount": 50,
            "description": "课程提成",
            "course_name": "哈他瑜伽",
            "student_name": "张三",
            "created_at": "2024-01-15T10:00:00Z"
        }
    ],
    "meta": {
        "current_page": 1,
        "per_page": 15,
        "total": 100,
        "last_page": 7
    }
}