{
  "course_id": "course01",
  "course_name": "小智学习课程01",
  "description": "基础英语听力课程，包含日常对话与场景化练习",
  "chapters": [
    {
      "chapter_id": "chapter01",
      "chapter_name": "日常场景对话",
      "audios": [
        {
          "id": "001",
          "title": "餐厅点餐对话",
          "path": "courses/course01/chapter01/resources/001.mp3"
        },
        {
          "id": "002",
          "title": "酒店入住对话",
          "path": "courses/course01/chapter01/resources/002.mp3"
        },
        {
          "id": "003",
          "title": "机场问路对话",
          "path": "courses/course01/chapter01/resources/003.mp3"
        }
      ]
    },
    {
      "chapter_id": "chapter02",
      "chapter_name": "商务英语场景",
      "audios": [
        {
          "id": "001",
          "title": "会议发言",
          "path": "courses/course01/chapter02/resources/001.mp3"
        },
        {
          "id": "002",
          "title": "电话沟通",
          "path": "courses/course01/chapter02/resources/002.mp3"
        },
        {
          "id": "003",
          "title": "邮件写作",
          "path": "courses/course01/chapter02/resources/003.mp3"
        }
      ]
    },
    {
      "chapter_id": "chapter03",
      "chapter_name": "生活实用场景",
      "audios": [
        {
          "id": "001",
          "title": "购物对话",
          "path": "courses/course01/chapter03/resources/001.mp3"
        },
        {
          "id": "002",
          "title": "医疗问诊",
          "path": "courses/course01/chapter03/resources/002.mp3"
        },
        {
          "id": "003",
          "title": "公共交通",
          "path": "courses/course01/chapter03/resources/003.mp3"
        }
      ]
    }
  ]
}