{
    "ts": 1729074376523,
    "data": [
        {
            "id": 6178,
            "course_id": 381,
            "content": "45a4040d-0222-4f32-9123-651cd2ff4bd6.mp3",
            "category": "audio",
            "attachment_id": "45a4040d-0222-4f32-9123-651cd2ff4bd6",
            "order": 1,
            "duration": 43820,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:58.192Z",
            "attachment": {
                "id": 20934,
                "attachment_id": "45a4040d-0222-4f32-9123-651cd2ff4bd6",
                "name": "45a4040d-0222-4f32-9123-651cd2ff4bd6.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/45a4040d-0222-4f32-9123-651cd2ff4bd6.mp3",
                "size": 350637,
                "duration": 43820,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.949Z",
                "updated_at": "2024-01-11T11:05:58.185Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/45a4040d-0222-4f32-9123-651cd2ff4bd6.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/45a4040d-0222-4f32-9123-651cd2ff4bd6.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/45a4040d-0222-4f32-9123-651cd2ff4bd6.mp3"
            }
        },
        {
            "id": 6179,
            "course_id": 381,
            "content": "92035628-b54a-4e6c-b8f6-a384f66e8fc3.mp3",
            "category": "audio",
            "attachment_id": "92035628-b54a-4e6c-b8f6-a384f66e8fc3",
            "order": 2,
            "duration": 53400,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:58.349Z",
            "attachment": {
                "id": 20935,
                "attachment_id": "92035628-b54a-4e6c-b8f6-a384f66e8fc3",
                "name": "92035628-b54a-4e6c-b8f6-a384f66e8fc3.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/92035628-b54a-4e6c-b8f6-a384f66e8fc3.mp3",
                "size": 427245,
                "duration": 53400,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.952Z",
                "updated_at": "2024-01-11T11:05:58.344Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/92035628-b54a-4e6c-b8f6-a384f66e8fc3.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/92035628-b54a-4e6c-b8f6-a384f66e8fc3.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/92035628-b54a-4e6c-b8f6-a384f66e8fc3.mp3"
            }
        },
        {
            "id": 6180,
            "course_id": 381,
            "content": "84d3377f-01e3-4c2c-a806-a95fccc44bb3.jpg",
            "category": "image",
            "attachment_id": "84d3377f-01e3-4c2c-a806-a95fccc44bb3",
            "order": 3,
            "duration": 1000000000,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:26.978Z",
            "attachment": {
                "id": 20936,
                "attachment_id": "84d3377f-01e3-4c2c-a806-a95fccc44bb3",
                "name": "84d3377f-01e3-4c2c-a806-a95fccc44bb3.jpg",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/84d3377f-01e3-4c2c-a806-a95fccc44bb3.jpg",
                "size": 24290,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.952Z",
                "updated_at": "2024-01-11T11:05:26.952Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/84d3377f-01e3-4c2c-a806-a95fccc44bb3.jpg",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/84d3377f-01e3-4c2c-a806-a95fccc44bb3.jpg",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/84d3377f-01e3-4c2c-a806-a95fccc44bb3.jpg"
            }
        },
        {
            "id": 6181,
            "course_id": 381,
            "content": "http://xiaolai.co/books/xiaolai-xuexi/0226b5d6353824051f366d0e4716ea83.html",
            "category": "text",
            "attachment_id": "",
            "order": 4,
            "duration": 1000000000,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:26.978Z",
            "attachment": null
        },
        {
            "id": 6182,
            "course_id": 381,
            "content": "可是拉斯科布的运气实在太差，在这篇文章发表后几天，1929 年 9 月 3 日，道琼斯指数到达历史最高点，381.17，七周之后，也就是两个月不到的时间，股市崩盘了！随后的 34 个月，是历史上最为惨烈的熊市…… 道琼斯指数最低探至 41.22，蒸发 89%！\n\n可想而知，约翰·雅各布·拉斯科布在随后的岁月里被人们嘲笑、辱骂的程度…… 即便是在半个多世纪过去之后，1992 年的福布斯杂志，在警告股市里的投资者的时候，使用的措辞还是这样的：\n\n约翰·雅各布·拉斯科布就是那些把股票市场当作有保证的财富引擎的家伙们中最臭名昭著的例子……",
            "category": "text",
            "attachment_id": "",
            "order": 5,
            "duration": 1000000000,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:26.978Z",
            "attachment": null
        },
        {
            "id": 6183,
            "course_id": 381,
            "content": "6c52536a-50e4-4d6c-a9a6-a5f793b9b6ed.mp3",
            "category": "audio",
            "attachment_id": "6c52536a-50e4-4d6c-a9a6-a5f793b9b6ed",
            "order": 6,
            "duration": 60050,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:58.486Z",
            "attachment": {
                "id": 20937,
                "attachment_id": "6c52536a-50e4-4d6c-a9a6-a5f793b9b6ed",
                "name": "6c52536a-50e4-4d6c-a9a6-a5f793b9b6ed.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6c52536a-50e4-4d6c-a9a6-a5f793b9b6ed.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.953Z",
                "updated_at": "2024-01-11T11:05:58.482Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6c52536a-50e4-4d6c-a9a6-a5f793b9b6ed.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6c52536a-50e4-4d6c-a9a6-a5f793b9b6ed.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6c52536a-50e4-4d6c-a9a6-a5f793b9b6ed.mp3"
            }
        },
        {
            "id": 6184,
            "course_id": 381,
            "content": "0804dccc-a215-4a95-bed7-e59dccb8642e.mp3",
            "category": "audio",
            "attachment_id": "0804dccc-a215-4a95-bed7-e59dccb8642e",
            "order": 7,
            "duration": 60050,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:58.643Z",
            "attachment": {
                "id": 20938,
                "attachment_id": "0804dccc-a215-4a95-bed7-e59dccb8642e",
                "name": "0804dccc-a215-4a95-bed7-e59dccb8642e.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0804dccc-a215-4a95-bed7-e59dccb8642e.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.954Z",
                "updated_at": "2024-01-11T11:05:58.638Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0804dccc-a215-4a95-bed7-e59dccb8642e.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0804dccc-a215-4a95-bed7-e59dccb8642e.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0804dccc-a215-4a95-bed7-e59dccb8642e.mp3"
            }
        },
        {
            "id": 6185,
            "course_id": 381,
            "content": "591f1426-84dd-4f93-bd91-2c58efc302cc.mp3",
            "category": "audio",
            "attachment_id": "591f1426-84dd-4f93-bd91-2c58efc302cc",
            "order": 8,
            "duration": 60050,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:58.809Z",
            "attachment": {
                "id": 20939,
                "attachment_id": "591f1426-84dd-4f93-bd91-2c58efc302cc",
                "name": "591f1426-84dd-4f93-bd91-2c58efc302cc.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/591f1426-84dd-4f93-bd91-2c58efc302cc.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.954Z",
                "updated_at": "2024-01-11T11:05:58.805Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/591f1426-84dd-4f93-bd91-2c58efc302cc.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/591f1426-84dd-4f93-bd91-2c58efc302cc.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/591f1426-84dd-4f93-bd91-2c58efc302cc.mp3"
            }
        },
        {
            "id": 6186,
            "course_id": 381,
            "content": "92142d68-e121-4454-ab8b-54ac6ba4c5d5.mp3",
            "category": "audio",
            "attachment_id": "92142d68-e121-4454-ab8b-54ac6ba4c5d5",
            "order": 9,
            "duration": 55100,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:58.945Z",
            "attachment": {
                "id": 20940,
                "attachment_id": "92142d68-e121-4454-ab8b-54ac6ba4c5d5",
                "name": "92142d68-e121-4454-ab8b-54ac6ba4c5d5.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/92142d68-e121-4454-ab8b-54ac6ba4c5d5.mp3",
                "size": 440877,
                "duration": 55100,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.955Z",
                "updated_at": "2024-01-11T11:05:58.942Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/92142d68-e121-4454-ab8b-54ac6ba4c5d5.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/92142d68-e121-4454-ab8b-54ac6ba4c5d5.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/92142d68-e121-4454-ab8b-54ac6ba4c5d5.mp3"
            }
        },
        {
            "id": 6187,
            "course_id": 381,
            "content": "最简短的《思考的真相》其实是最基础最核心的课程。",
            "category": "text",
            "attachment_id": "",
            "order": 10,
            "duration": 1000000000,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:26.978Z",
            "attachment": null
        },
        {
            "id": 6188,
            "course_id": 381,
            "content": "5747c3db-f20d-4c48-bab8-c2dec0f0042e.jpg",
            "category": "image",
            "attachment_id": "5747c3db-f20d-4c48-bab8-c2dec0f0042e",
            "order": 11,
            "duration": 1000000000,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:26.978Z",
            "attachment": {
                "id": 20941,
                "attachment_id": "5747c3db-f20d-4c48-bab8-c2dec0f0042e",
                "name": "5747c3db-f20d-4c48-bab8-c2dec0f0042e.jpg",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5747c3db-f20d-4c48-bab8-c2dec0f0042e.jpg",
                "size": 0,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.955Z",
                "updated_at": "2024-01-11T11:05:26.955Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5747c3db-f20d-4c48-bab8-c2dec0f0042e.jpg",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5747c3db-f20d-4c48-bab8-c2dec0f0042e.jpg",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5747c3db-f20d-4c48-bab8-c2dec0f0042e.jpg"
            }
        },
        {
            "id": 6189,
            "course_id": 381,
            "content": "53cedb61-1a2e-4f19-8259-3739d657d812.mp3",
            "category": "audio",
            "attachment_id": "53cedb61-1a2e-4f19-8259-3739d657d812",
            "order": 12,
            "duration": 48600,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:59.111Z",
            "attachment": {
                "id": 20942,
                "attachment_id": "53cedb61-1a2e-4f19-8259-3739d657d812",
                "name": "53cedb61-1a2e-4f19-8259-3739d657d812.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/53cedb61-1a2e-4f19-8259-3739d657d812.mp3",
                "size": 388845,
                "duration": 48600,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.956Z",
                "updated_at": "2024-01-11T11:05:59.103Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/53cedb61-1a2e-4f19-8259-3739d657d812.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/53cedb61-1a2e-4f19-8259-3739d657d812.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/53cedb61-1a2e-4f19-8259-3739d657d812.mp3"
            }
        },
        {
            "id": 6190,
            "course_id": 381,
            "content": "我们这一生所有的财富都是从自己的时间里挖出来的……",
            "category": "text",
            "attachment_id": "",
            "order": 13,
            "duration": 1000000000,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:26.978Z",
            "attachment": null
        },
        {
            "id": 6191,
            "course_id": 381,
            "content": "c3ee0961-fabd-4231-bd97-6d1a551406af.mp3",
            "category": "audio",
            "attachment_id": "c3ee0961-fabd-4231-bd97-6d1a551406af",
            "order": 14,
            "duration": 53540,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:59.296Z",
            "attachment": {
                "id": 20943,
                "attachment_id": "c3ee0961-fabd-4231-bd97-6d1a551406af",
                "name": "c3ee0961-fabd-4231-bd97-6d1a551406af.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c3ee0961-fabd-4231-bd97-6d1a551406af.mp3",
                "size": 428397,
                "duration": 53540,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.957Z",
                "updated_at": "2024-01-11T11:05:59.29Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c3ee0961-fabd-4231-bd97-6d1a551406af.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c3ee0961-fabd-4231-bd97-6d1a551406af.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c3ee0961-fabd-4231-bd97-6d1a551406af.mp3"
            }
        },
        {
            "id": 6192,
            "course_id": 381,
            "content": "只有把时间花到自学上才是最划算的，至于学什么，也有地图。",
            "category": "text",
            "attachment_id": "",
            "order": 15,
            "duration": 1000000000,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:26.978Z",
            "attachment": null
        },
        {
            "id": 6193,
            "course_id": 381,
            "content": "6d08b6e1-23b3-4067-9064-3685f317bb54.mp3",
            "category": "audio",
            "attachment_id": "6d08b6e1-23b3-4067-9064-3685f317bb54",
            "order": 16,
            "duration": 48740,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:59.459Z",
            "attachment": {
                "id": 20944,
                "attachment_id": "6d08b6e1-23b3-4067-9064-3685f317bb54",
                "name": "6d08b6e1-23b3-4067-9064-3685f317bb54.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6d08b6e1-23b3-4067-9064-3685f317bb54.mp3",
                "size": 389997,
                "duration": 48740,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.957Z",
                "updated_at": "2024-01-11T11:05:59.452Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6d08b6e1-23b3-4067-9064-3685f317bb54.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6d08b6e1-23b3-4067-9064-3685f317bb54.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6d08b6e1-23b3-4067-9064-3685f317bb54.mp3"
            }
        },
        {
            "id": 6194,
            "course_id": 381,
            "content": "b1f8c049-7809-47ad-b848-2ed2a0bfbcf7.mp3",
            "category": "audio",
            "attachment_id": "b1f8c049-7809-47ad-b848-2ed2a0bfbcf7",
            "order": 17,
            "duration": 60050,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:59.637Z",
            "attachment": {
                "id": 20945,
                "attachment_id": "b1f8c049-7809-47ad-b848-2ed2a0bfbcf7",
                "name": "b1f8c049-7809-47ad-b848-2ed2a0bfbcf7.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b1f8c049-7809-47ad-b848-2ed2a0bfbcf7.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.958Z",
                "updated_at": "2024-01-11T11:05:59.632Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b1f8c049-7809-47ad-b848-2ed2a0bfbcf7.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b1f8c049-7809-47ad-b848-2ed2a0bfbcf7.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b1f8c049-7809-47ad-b848-2ed2a0bfbcf7.mp3"
            }
        },
        {
            "id": 6195,
            "course_id": 381,
            "content": "968b921f-2562-4804-8508-3585a1d849cd.mp3",
            "category": "audio",
            "attachment_id": "968b921f-2562-4804-8508-3585a1d849cd",
            "order": 18,
            "duration": 55900,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:59.804Z",
            "attachment": {
                "id": 20946,
                "attachment_id": "968b921f-2562-4804-8508-3585a1d849cd",
                "name": "968b921f-2562-4804-8508-3585a1d849cd.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/968b921f-2562-4804-8508-3585a1d849cd.mp3",
                "size": 447213,
                "duration": 55900,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.958Z",
                "updated_at": "2024-01-11T11:05:59.798Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/968b921f-2562-4804-8508-3585a1d849cd.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/968b921f-2562-4804-8508-3585a1d849cd.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/968b921f-2562-4804-8508-3585a1d849cd.mp3"
            }
        },
        {
            "id": 6196,
            "course_id": 381,
            "content": "8826fab8-bf72-4219-b9c9-a9204b7b7014.mp3",
            "category": "audio",
            "attachment_id": "8826fab8-bf72-4219-b9c9-a9204b7b7014",
            "order": 19,
            "duration": 38690,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:59.949Z",
            "attachment": {
                "id": 20947,
                "attachment_id": "8826fab8-bf72-4219-b9c9-a9204b7b7014",
                "name": "8826fab8-bf72-4219-b9c9-a9204b7b7014.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8826fab8-bf72-4219-b9c9-a9204b7b7014.mp3",
                "size": 309549,
                "duration": 38690,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.959Z",
                "updated_at": "2024-01-11T11:05:59.942Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8826fab8-bf72-4219-b9c9-a9204b7b7014.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8826fab8-bf72-4219-b9c9-a9204b7b7014.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8826fab8-bf72-4219-b9c9-a9204b7b7014.mp3"
            }
        },
        {
            "id": 6197,
            "course_id": 381,
            "content": "98e62c7f-90cc-48b1-9a0e-637fafa711d5.mp3",
            "category": "audio",
            "attachment_id": "98e62c7f-90cc-48b1-9a0e-637fafa711d5",
            "order": 20,
            "duration": 46460,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:00.149Z",
            "attachment": {
                "id": 20948,
                "attachment_id": "98e62c7f-90cc-48b1-9a0e-637fafa711d5",
                "name": "98e62c7f-90cc-48b1-9a0e-637fafa711d5.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/98e62c7f-90cc-48b1-9a0e-637fafa711d5.mp3",
                "size": 371757,
                "duration": 46460,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.96Z",
                "updated_at": "2024-01-11T11:06:00.106Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/98e62c7f-90cc-48b1-9a0e-637fafa711d5.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/98e62c7f-90cc-48b1-9a0e-637fafa711d5.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/98e62c7f-90cc-48b1-9a0e-637fafa711d5.mp3"
            }
        },
        {
            "id": 6198,
            "course_id": 381,
            "content": "799978a0-7a3b-4097-8f9c-75a59ba3c8fb.mp3",
            "category": "audio",
            "attachment_id": "799978a0-7a3b-4097-8f9c-75a59ba3c8fb",
            "order": 21,
            "duration": 60050,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:00.363Z",
            "attachment": {
                "id": 20949,
                "attachment_id": "799978a0-7a3b-4097-8f9c-75a59ba3c8fb",
                "name": "799978a0-7a3b-4097-8f9c-75a59ba3c8fb.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/799978a0-7a3b-4097-8f9c-75a59ba3c8fb.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.961Z",
                "updated_at": "2024-01-11T11:06:00.356Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/799978a0-7a3b-4097-8f9c-75a59ba3c8fb.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/799978a0-7a3b-4097-8f9c-75a59ba3c8fb.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/799978a0-7a3b-4097-8f9c-75a59ba3c8fb.mp3"
            }
        },
        {
            "id": 6199,
            "course_id": 381,
            "content": "e7642579-48ac-4674-bf9a-278b2873bdd5.mp3",
            "category": "audio",
            "attachment_id": "e7642579-48ac-4674-bf9a-278b2873bdd5",
            "order": 22,
            "duration": 58220,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:00.536Z",
            "attachment": {
                "id": 20950,
                "attachment_id": "e7642579-48ac-4674-bf9a-278b2873bdd5",
                "name": "e7642579-48ac-4674-bf9a-278b2873bdd5.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e7642579-48ac-4674-bf9a-278b2873bdd5.mp3",
                "size": 465837,
                "duration": 58220,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.962Z",
                "updated_at": "2024-01-11T11:06:00.531Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e7642579-48ac-4674-bf9a-278b2873bdd5.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e7642579-48ac-4674-bf9a-278b2873bdd5.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e7642579-48ac-4674-bf9a-278b2873bdd5.mp3"
            }
        },
        {
            "id": 6200,
            "course_id": 381,
            "content": "9bcc239c-0794-495d-99f2-028912321cde.mp3",
            "category": "audio",
            "attachment_id": "9bcc239c-0794-495d-99f2-028912321cde",
            "order": 23,
            "duration": 40370,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:00.672Z",
            "attachment": {
                "id": 20951,
                "attachment_id": "9bcc239c-0794-495d-99f2-028912321cde",
                "name": "9bcc239c-0794-495d-99f2-028912321cde.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9bcc239c-0794-495d-99f2-028912321cde.mp3",
                "size": 322989,
                "duration": 40335,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.963Z",
                "updated_at": "2024-01-11T11:05:26.963Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9bcc239c-0794-495d-99f2-028912321cde.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9bcc239c-0794-495d-99f2-028912321cde.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9bcc239c-0794-495d-99f2-028912321cde.mp3"
            }
        },
        {
            "id": 6201,
            "course_id": 381,
            "content": "537f0970-74bf-4828-8535-93ad23a9d8f4.mp3",
            "category": "audio",
            "attachment_id": "537f0970-74bf-4828-8535-93ad23a9d8f4",
            "order": 24,
            "duration": 49750,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:00.846Z",
            "attachment": {
                "id": 20952,
                "attachment_id": "537f0970-74bf-4828-8535-93ad23a9d8f4",
                "name": "537f0970-74bf-4828-8535-93ad23a9d8f4.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/537f0970-74bf-4828-8535-93ad23a9d8f4.mp3",
                "size": 398061,
                "duration": 49750,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.964Z",
                "updated_at": "2024-01-11T11:06:00.842Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/537f0970-74bf-4828-8535-93ad23a9d8f4.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/537f0970-74bf-4828-8535-93ad23a9d8f4.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/537f0970-74bf-4828-8535-93ad23a9d8f4.mp3"
            }
        },
        {
            "id": 6202,
            "course_id": 381,
            "content": "9bcc239c-0794-495d-99f2-028912321cde.mp3",
            "category": "audio",
            "attachment_id": "2bcc239c-0794-495d-99f2-028912321cde",
            "order": 26,
            "duration": 40370,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:01.002Z",
            "attachment": {
                "id": 20953,
                "attachment_id": "2bcc239c-0794-495d-99f2-028912321cde",
                "name": "9bcc239c-0794-495d-99f2-028912321cde.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9bcc239c-0794-495d-99f2-028912321cde.mp3",
                "size": 322989,
                "duration": 40370,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.965Z",
                "updated_at": "2024-01-11T11:06:00.997Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9bcc239c-0794-495d-99f2-028912321cde.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9bcc239c-0794-495d-99f2-028912321cde.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9bcc239c-0794-495d-99f2-028912321cde.mp3"
            }
        },
        {
            "id": 6203,
            "course_id": 381,
            "content": "65390043-89b4-40a8-bae8-39cdf7c86daa.mp3",
            "category": "audio",
            "attachment_id": "65390043-89b4-40a8-bae8-39cdf7c86daa",
            "order": 27,
            "duration": 60050,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:01.134Z",
            "attachment": {
                "id": 20954,
                "attachment_id": "65390043-89b4-40a8-bae8-39cdf7c86daa",
                "name": "65390043-89b4-40a8-bae8-39cdf7c86daa.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/65390043-89b4-40a8-bae8-39cdf7c86daa.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.965Z",
                "updated_at": "2024-01-11T11:06:01.127Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/65390043-89b4-40a8-bae8-39cdf7c86daa.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/65390043-89b4-40a8-bae8-39cdf7c86daa.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/65390043-89b4-40a8-bae8-39cdf7c86daa.mp3"
            }
        },
        {
            "id": 6204,
            "course_id": 381,
            "content": "eeaf063c-c373-45f8-8aa3-41d957a9cd0e.mp3",
            "category": "audio",
            "attachment_id": "eeaf063c-c373-45f8-8aa3-41d957a9cd0e",
            "order": 28,
            "duration": 49320,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:01.299Z",
            "attachment": {
                "id": 20955,
                "attachment_id": "eeaf063c-c373-45f8-8aa3-41d957a9cd0e",
                "name": "eeaf063c-c373-45f8-8aa3-41d957a9cd0e.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/eeaf063c-c373-45f8-8aa3-41d957a9cd0e.mp3",
                "size": 394605,
                "duration": 49320,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.966Z",
                "updated_at": "2024-01-11T11:06:01.295Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/eeaf063c-c373-45f8-8aa3-41d957a9cd0e.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/eeaf063c-c373-45f8-8aa3-41d957a9cd0e.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/eeaf063c-c373-45f8-8aa3-41d957a9cd0e.mp3"
            }
        },
        {
            "id": 6205,
            "course_id": 381,
            "content": "7f4520d8-e8c9-4c22-9047-8ee56bed08f0.mp3",
            "category": "audio",
            "attachment_id": "7f4520d8-e8c9-4c22-9047-8ee56bed08f0",
            "order": 29,
            "duration": 28180,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:01.438Z",
            "attachment": {
                "id": 20956,
                "attachment_id": "7f4520d8-e8c9-4c22-9047-8ee56bed08f0",
                "name": "7f4520d8-e8c9-4c22-9047-8ee56bed08f0.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7f4520d8-e8c9-4c22-9047-8ee56bed08f0.mp3",
                "size": 225453,
                "duration": 28180,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.967Z",
                "updated_at": "2024-01-11T11:06:01.429Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7f4520d8-e8c9-4c22-9047-8ee56bed08f0.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7f4520d8-e8c9-4c22-9047-8ee56bed08f0.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7f4520d8-e8c9-4c22-9047-8ee56bed08f0.mp3"
            }
        },
        {
            "id": 6206,
            "course_id": 381,
            "content": "84ea3b97-1133-4025-a6f9-8306d5b2ada6.mp3",
            "category": "audio",
            "attachment_id": "84ea3b97-1133-4025-a6f9-8306d5b2ada6",
            "order": 30,
            "duration": 57140,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:01.598Z",
            "attachment": {
                "id": 20957,
                "attachment_id": "84ea3b97-1133-4025-a6f9-8306d5b2ada6",
                "name": "84ea3b97-1133-4025-a6f9-8306d5b2ada6.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/84ea3b97-1133-4025-a6f9-8306d5b2ada6.mp3",
                "size": 457197,
                "duration": 57140,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.968Z",
                "updated_at": "2024-01-11T11:06:01.594Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/84ea3b97-1133-4025-a6f9-8306d5b2ada6.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/84ea3b97-1133-4025-a6f9-8306d5b2ada6.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/84ea3b97-1133-4025-a6f9-8306d5b2ada6.mp3"
            }
        },
        {
            "id": 6207,
            "course_id": 381,
            "content": "9923c424-1b50-4f73-9041-f1683f64f407.mp3",
            "category": "audio",
            "attachment_id": "9923c424-1b50-4f73-9041-f1683f64f407",
            "order": 31,
            "duration": 42140,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:01.778Z",
            "attachment": {
                "id": 20958,
                "attachment_id": "9923c424-1b50-4f73-9041-f1683f64f407",
                "name": "9923c424-1b50-4f73-9041-f1683f64f407.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9923c424-1b50-4f73-9041-f1683f64f407.mp3",
                "size": 337197,
                "duration": 42140,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.969Z",
                "updated_at": "2024-01-11T11:06:01.773Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9923c424-1b50-4f73-9041-f1683f64f407.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9923c424-1b50-4f73-9041-f1683f64f407.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9923c424-1b50-4f73-9041-f1683f64f407.mp3"
            }
        },
        {
            "id": 6208,
            "course_id": 381,
            "content": "965008a6-d4ac-47a0-8a46-41c5bbd3b6cf.mp3",
            "category": "audio",
            "attachment_id": "965008a6-d4ac-47a0-8a46-41c5bbd3b6cf",
            "order": 32,
            "duration": 28540,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:01.933Z",
            "attachment": {
                "id": 20959,
                "attachment_id": "965008a6-d4ac-47a0-8a46-41c5bbd3b6cf",
                "name": "965008a6-d4ac-47a0-8a46-41c5bbd3b6cf.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/965008a6-d4ac-47a0-8a46-41c5bbd3b6cf.mp3",
                "size": 228333,
                "duration": 28540,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.97Z",
                "updated_at": "2024-01-11T11:06:01.924Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/965008a6-d4ac-47a0-8a46-41c5bbd3b6cf.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/965008a6-d4ac-47a0-8a46-41c5bbd3b6cf.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/965008a6-d4ac-47a0-8a46-41c5bbd3b6cf.mp3"
            }
        },
        {
            "id": 6209,
            "course_id": 381,
            "content": "启动任务.pdf",
            "category": "file",
            "attachment_id": "e3c9c77a-ff5e-4eb3-868e-4f25a88bb9be",
            "order": 33,
            "duration": 1000000000,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:26.978Z",
            "attachment": {
                "id": 20960,
                "attachment_id": "e3c9c77a-ff5e-4eb3-868e-4f25a88bb9be",
                "name": "启动任务.pdf",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e3c9c77a-ff5e-4eb3-868e-4f25a88bb9be.pdf",
                "size": 196239,
                "duration": 0,
                "mime_type": "application/pdf",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.97Z",
                "updated_at": "2024-01-11T11:05:26.97Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e3c9c77a-ff5e-4eb3-868e-4f25a88bb9be.pdf",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e3c9c77a-ff5e-4eb3-868e-4f25a88bb9be.pdf",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e3c9c77a-ff5e-4eb3-868e-4f25a88bb9be.pdf"
            }
        },
        {
            "id": 6210,
            "course_id": 381,
            "content": "daily-speech-practice.ipynb",
            "category": "file",
            "attachment_id": "5d7b3825-c7c2-416a-a5d0-b4e28cc92401",
            "order": 34,
            "duration": 1000000000,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:05:26.978Z",
            "attachment": {
                "id": 20961,
                "attachment_id": "5d7b3825-c7c2-416a-a5d0-b4e28cc92401",
                "name": "daily-speech-practice.ipynb",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5d7b3825-c7c2-416a-a5d0-b4e28cc92401.ipynb",
                "size": 4838,
                "duration": 0,
                "mime_type": "application/octet-stream",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.971Z",
                "updated_at": "2024-01-11T11:05:26.971Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5d7b3825-c7c2-416a-a5d0-b4e28cc92401.ipynb",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5d7b3825-c7c2-416a-a5d0-b4e28cc92401.ipynb",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5d7b3825-c7c2-416a-a5d0-b4e28cc92401.ipynb"
            }
        },
        {
            "id": 6211,
            "course_id": 381,
            "content": "a0139421-449e-481f-b3e9-187d8e3be759.mp3",
            "category": "audio",
            "attachment_id": "a0139421-449e-481f-b3e9-187d8e3be759",
            "order": 35,
            "duration": 53350,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:02.102Z",
            "attachment": {
                "id": 20962,
                "attachment_id": "a0139421-449e-481f-b3e9-187d8e3be759",
                "name": "a0139421-449e-481f-b3e9-187d8e3be759.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/a0139421-449e-481f-b3e9-187d8e3be759.mp3",
                "size": 426861,
                "duration": 53350,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.972Z",
                "updated_at": "2024-01-11T11:06:02.097Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/a0139421-449e-481f-b3e9-187d8e3be759.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/a0139421-449e-481f-b3e9-187d8e3be759.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/a0139421-449e-481f-b3e9-187d8e3be759.mp3"
            }
        },
        {
            "id": 6212,
            "course_id": 381,
            "content": "0b5b1d56-5f18-481e-a670-3895862a67de.mp3",
            "category": "audio",
            "attachment_id": "0b5b1d56-5f18-481e-a670-3895862a67de",
            "order": 36,
            "duration": 32470,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:02.292Z",
            "attachment": {
                "id": 20963,
                "attachment_id": "0b5b1d56-5f18-481e-a670-3895862a67de",
                "name": "0b5b1d56-5f18-481e-a670-3895862a67de.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0b5b1d56-5f18-481e-a670-3895862a67de.mp3",
                "size": 259821,
                "duration": 32470,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.973Z",
                "updated_at": "2024-01-11T11:06:02.288Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0b5b1d56-5f18-481e-a670-3895862a67de.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0b5b1d56-5f18-481e-a670-3895862a67de.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0b5b1d56-5f18-481e-a670-3895862a67de.mp3"
            }
        },
        {
            "id": 6213,
            "course_id": 381,
            "content": "0212e541-c82b-4070-9f48-719976cd2982.mp3",
            "category": "audio",
            "attachment_id": "0212e541-c82b-4070-9f48-719976cd2982",
            "order": 37,
            "duration": 53330,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:02.473Z",
            "attachment": {
                "id": 20964,
                "attachment_id": "0212e541-c82b-4070-9f48-719976cd2982",
                "name": "0212e541-c82b-4070-9f48-719976cd2982.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0212e541-c82b-4070-9f48-719976cd2982.mp3",
                "size": 426669,
                "duration": 53330,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.974Z",
                "updated_at": "2024-01-11T11:06:02.467Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0212e541-c82b-4070-9f48-719976cd2982.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0212e541-c82b-4070-9f48-719976cd2982.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0212e541-c82b-4070-9f48-719976cd2982.mp3"
            }
        },
        {
            "id": 6214,
            "course_id": 381,
            "content": "8f2b5dcc-ff30-46bd-8370-5bcb59800f9f.mp3",
            "category": "audio",
            "attachment_id": "8f2b5dcc-ff30-46bd-8370-5bcb59800f9f",
            "order": 38,
            "duration": 47830,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:02.648Z",
            "attachment": {
                "id": 20965,
                "attachment_id": "8f2b5dcc-ff30-46bd-8370-5bcb59800f9f",
                "name": "8f2b5dcc-ff30-46bd-8370-5bcb59800f9f.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8f2b5dcc-ff30-46bd-8370-5bcb59800f9f.mp3",
                "size": 382701,
                "duration": 47830,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.975Z",
                "updated_at": "2024-01-11T11:06:02.643Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8f2b5dcc-ff30-46bd-8370-5bcb59800f9f.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8f2b5dcc-ff30-46bd-8370-5bcb59800f9f.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8f2b5dcc-ff30-46bd-8370-5bcb59800f9f.mp3"
            }
        },
        {
            "id": 6215,
            "course_id": 381,
            "content": "f13eb137-0d44-4f53-92da-2185de1cf544.mp3",
            "category": "audio",
            "attachment_id": "f13eb137-0d44-4f53-92da-2185de1cf544",
            "order": 39,
            "duration": 44090,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:02.794Z",
            "attachment": {
                "id": 20966,
                "attachment_id": "f13eb137-0d44-4f53-92da-2185de1cf544",
                "name": "f13eb137-0d44-4f53-92da-2185de1cf544.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f13eb137-0d44-4f53-92da-2185de1cf544.mp3",
                "size": 352749,
                "duration": 44090,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.976Z",
                "updated_at": "2024-01-11T11:06:02.79Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f13eb137-0d44-4f53-92da-2185de1cf544.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f13eb137-0d44-4f53-92da-2185de1cf544.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f13eb137-0d44-4f53-92da-2185de1cf544.mp3"
            }
        },
        {
            "id": 6216,
            "course_id": 381,
            "content": "ed954672-f6b7-43fc-9985-648a9a3c0a37.mp3",
            "category": "audio",
            "attachment_id": "ed954672-f6b7-43fc-9985-648a9a3c0a37",
            "order": 40,
            "duration": 36140,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:02.952Z",
            "attachment": {
                "id": 20967,
                "attachment_id": "ed954672-f6b7-43fc-9985-648a9a3c0a37",
                "name": "ed954672-f6b7-43fc-9985-648a9a3c0a37.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/ed954672-f6b7-43fc-9985-648a9a3c0a37.mp3",
                "size": 289197,
                "duration": 36140,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.976Z",
                "updated_at": "2024-01-11T11:06:02.948Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/ed954672-f6b7-43fc-9985-648a9a3c0a37.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/ed954672-f6b7-43fc-9985-648a9a3c0a37.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/ed954672-f6b7-43fc-9985-648a9a3c0a37.mp3"
            }
        },
        {
            "id": 6217,
            "course_id": 381,
            "content": "7d4c3c45-7daf-4279-bace-f8f47ba9bfdc.mp3",
            "category": "audio",
            "attachment_id": "7d4c3c45-7daf-4279-bace-f8f47ba9bfdc",
            "order": 41,
            "duration": 39530,
            "created_at": "2024-01-11T11:05:26.978Z",
            "updated_at": "2024-01-11T11:06:03.117Z",
            "attachment": {
                "id": 20968,
                "attachment_id": "7d4c3c45-7daf-4279-bace-f8f47ba9bfdc",
                "name": "7d4c3c45-7daf-4279-bace-f8f47ba9bfdc.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7d4c3c45-7daf-4279-bace-f8f47ba9bfdc.mp3",
                "size": 316269,
                "duration": 39530,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-11T11:05:26.977Z",
                "updated_at": "2024-01-11T11:06:03.105Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7d4c3c45-7daf-4279-bace-f8f47ba9bfdc.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7d4c3c45-7daf-4279-bace-f8f47ba9bfdc.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7d4c3c45-7daf-4279-bace-f8f47ba9bfdc.mp3"
            }
        }
    ]
}