{
    "ts": 1739942381562,
    "data": [
        {
            "id": 12572,
            "course_id": 652,
            "content": "8b79abf2-523c-4ed7-b427-32738c431bad.mp3",
            "category": "audio",
            "attachment_id": "8b79abf2-523c-4ed7-b427-32738c431bad",
            "order": 1,
            "duration": 35330,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:28.99Z",
            "attachment": {
                "id": 82869,
                "attachment_id": "8b79abf2-523c-4ed7-b427-32738c431bad",
                "name": "8b79abf2-523c-4ed7-b427-32738c431bad.mp3",
                "thumb": "",
                "raw": "8b79abf2-523c-4ed7-b427-32738c431bad.mp3",
                "size": 282669,
                "duration": 35330,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.604Z",
                "updated_at": "2025-02-17T07:06:28.985Z",
                "url": "https://bandu-resources.songy.info/7000104757/8b79abf2-523c-4ed7-b427-32738c431bad.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/8b79abf2-523c-4ed7-b427-32738c431bad.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/8b79abf2-523c-4ed7-b427-32738c431bad.mp3"
            }
        },
        {
            "id": 12573,
            "course_id": 652,
            "content": "f4e63923-dcb6-4d9b-b512-c56b5b39e6ed.mp3",
            "category": "audio",
            "attachment_id": "f4e63923-dcb6-4d9b-b512-c56b5b39e6ed",
            "order": 2,
            "duration": 48790,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:29.516Z",
            "attachment": {
                "id": 82870,
                "attachment_id": "f4e63923-dcb6-4d9b-b512-c56b5b39e6ed",
                "name": "f4e63923-dcb6-4d9b-b512-c56b5b39e6ed.mp3",
                "thumb": "",
                "raw": "f4e63923-dcb6-4d9b-b512-c56b5b39e6ed.mp3",
                "size": 390381,
                "duration": 48790,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.607Z",
                "updated_at": "2025-02-17T07:06:29.511Z",
                "url": "https://bandu-resources.songy.info/7000104757/f4e63923-dcb6-4d9b-b512-c56b5b39e6ed.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/f4e63923-dcb6-4d9b-b512-c56b5b39e6ed.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/f4e63923-dcb6-4d9b-b512-c56b5b39e6ed.mp3"
            }
        },
        {
            "id": 12574,
            "course_id": 652,
            "content": "e1c02e62-f400-45e0-98cd-b06bbc5065e2.mp3",
            "category": "audio",
            "attachment_id": "e1c02e62-f400-45e0-98cd-b06bbc5065e2",
            "order": 3,
            "duration": 31200,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:29.917Z",
            "attachment": {
                "id": 82871,
                "attachment_id": "e1c02e62-f400-45e0-98cd-b06bbc5065e2",
                "name": "e1c02e62-f400-45e0-98cd-b06bbc5065e2.mp3",
                "thumb": "",
                "raw": "e1c02e62-f400-45e0-98cd-b06bbc5065e2.mp3",
                "size": 249645,
                "duration": 31200,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.609Z",
                "updated_at": "2025-02-17T07:06:29.912Z",
                "url": "https://bandu-resources.songy.info/7000104757/e1c02e62-f400-45e0-98cd-b06bbc5065e2.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/e1c02e62-f400-45e0-98cd-b06bbc5065e2.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/e1c02e62-f400-45e0-98cd-b06bbc5065e2.mp3"
            }
        },
        {
            "id": 12575,
            "course_id": 652,
            "content": "3725c186-fc2e-4107-b41a-66ada7946b5d.mp3",
            "category": "audio",
            "attachment_id": "3725c186-fc2e-4107-b41a-66ada7946b5d",
            "order": 4,
            "duration": 46220,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:30.17Z",
            "attachment": {
                "id": 82872,
                "attachment_id": "3725c186-fc2e-4107-b41a-66ada7946b5d",
                "name": "3725c186-fc2e-4107-b41a-66ada7946b5d.mp3",
                "thumb": "",
                "raw": "3725c186-fc2e-4107-b41a-66ada7946b5d.mp3",
                "size": 369837,
                "duration": 46220,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.612Z",
                "updated_at": "2025-02-17T07:06:30.165Z",
                "url": "https://bandu-resources.songy.info/7000104757/3725c186-fc2e-4107-b41a-66ada7946b5d.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/3725c186-fc2e-4107-b41a-66ada7946b5d.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/3725c186-fc2e-4107-b41a-66ada7946b5d.mp3"
            }
        },
        {
            "id": 12576,
            "course_id": 652,
            "content": "1.定投财富",
            "category": "text",
            "attachment_id": "",
            "order": 5,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": null
        },
        {
            "id": 12577,
            "course_id": 652,
            "content": "4364f9b6-0da2-4554-bbc3-11de74cf38ff.jpg",
            "category": "image",
            "attachment_id": "4364f9b6-0da2-4554-bbc3-11de74cf38ff",
            "order": 6,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": {
                "id": 82873,
                "attachment_id": "4364f9b6-0da2-4554-bbc3-11de74cf38ff",
                "name": "4364f9b6-0da2-4554-bbc3-11de74cf38ff.jpg",
                "thumb": "",
                "raw": "4364f9b6-0da2-4554-bbc3-11de74cf38ff.jpg",
                "size": 48614,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.615Z",
                "updated_at": "2025-02-17T07:03:46.283Z",
                "url": "https://bandu-resources.songy.info/7000104757/4364f9b6-0da2-4554-bbc3-11de74cf38ff.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/4364f9b6-0da2-4554-bbc3-11de74cf38ff.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/4364f9b6-0da2-4554-bbc3-11de74cf38ff.jpg"
            }
        },
        {
            "id": 12578,
            "course_id": 652,
            "content": "a5976e98-cd4b-411d-a6d8-76b3838c3f83.mp3",
            "category": "audio",
            "attachment_id": "a5976e98-cd4b-411d-a6d8-76b3838c3f83",
            "order": 7,
            "duration": 50860,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:30.539Z",
            "attachment": {
                "id": 82874,
                "attachment_id": "a5976e98-cd4b-411d-a6d8-76b3838c3f83",
                "name": "a5976e98-cd4b-411d-a6d8-76b3838c3f83.mp3",
                "thumb": "",
                "raw": "a5976e98-cd4b-411d-a6d8-76b3838c3f83.mp3",
                "size": 406893,
                "duration": 50860,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.618Z",
                "updated_at": "2025-02-17T07:06:30.535Z",
                "url": "https://bandu-resources.songy.info/7000104757/a5976e98-cd4b-411d-a6d8-76b3838c3f83.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/a5976e98-cd4b-411d-a6d8-76b3838c3f83.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/a5976e98-cd4b-411d-a6d8-76b3838c3f83.mp3"
            }
        },
        {
            "id": 12579,
            "course_id": 652,
            "content": "a23ad723-a3bf-4d7c-b223-3bc749346a06.mp3",
            "category": "audio",
            "attachment_id": "a23ad723-a3bf-4d7c-b223-3bc749346a06",
            "order": 8,
            "duration": 59420,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:30.914Z",
            "attachment": {
                "id": 82875,
                "attachment_id": "a23ad723-a3bf-4d7c-b223-3bc749346a06",
                "name": "a23ad723-a3bf-4d7c-b223-3bc749346a06.mp3",
                "thumb": "",
                "raw": "a23ad723-a3bf-4d7c-b223-3bc749346a06.mp3",
                "size": 475437,
                "duration": 59420,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.62Z",
                "updated_at": "2025-02-17T07:06:30.909Z",
                "url": "https://bandu-resources.songy.info/7000104757/a23ad723-a3bf-4d7c-b223-3bc749346a06.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/a23ad723-a3bf-4d7c-b223-3bc749346a06.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/a23ad723-a3bf-4d7c-b223-3bc749346a06.mp3"
            }
        },
        {
            "id": 12580,
            "course_id": 652,
            "content": "1ed95592-4a88-4393-b4dc-653eea165739.mp3",
            "category": "audio",
            "attachment_id": "1ed95592-4a88-4393-b4dc-653eea165739",
            "order": 9,
            "duration": 46780,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:31.385Z",
            "attachment": {
                "id": 82876,
                "attachment_id": "1ed95592-4a88-4393-b4dc-653eea165739",
                "name": "1ed95592-4a88-4393-b4dc-653eea165739.mp3",
                "thumb": "",
                "raw": "1ed95592-4a88-4393-b4dc-653eea165739.mp3",
                "size": 374253,
                "duration": 46780,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.623Z",
                "updated_at": "2025-02-17T07:06:31.38Z",
                "url": "https://bandu-resources.songy.info/7000104757/1ed95592-4a88-4393-b4dc-653eea165739.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/1ed95592-4a88-4393-b4dc-653eea165739.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/1ed95592-4a88-4393-b4dc-653eea165739.mp3"
            }
        },
        {
            "id": 12581,
            "course_id": 652,
            "content": "56197bfc-044f-4c20-aa56-10fd32c6649a.mp3",
            "category": "audio",
            "attachment_id": "56197bfc-044f-4c20-aa56-10fd32c6649a",
            "order": 10,
            "duration": 33960,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:31.617Z",
            "attachment": {
                "id": 82877,
                "attachment_id": "56197bfc-044f-4c20-aa56-10fd32c6649a",
                "name": "56197bfc-044f-4c20-aa56-10fd32c6649a.mp3",
                "thumb": "",
                "raw": "56197bfc-044f-4c20-aa56-10fd32c6649a.mp3",
                "size": 271725,
                "duration": 33960,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.626Z",
                "updated_at": "2025-02-17T07:06:31.612Z",
                "url": "https://bandu-resources.songy.info/7000104757/56197bfc-044f-4c20-aa56-10fd32c6649a.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/56197bfc-044f-4c20-aa56-10fd32c6649a.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/56197bfc-044f-4c20-aa56-10fd32c6649a.mp3"
            }
        },
        {
            "id": 12582,
            "course_id": 652,
            "content": "04e37ef3-c5db-4c29-a913-258a294878c2.mp3",
            "category": "audio",
            "attachment_id": "04e37ef3-c5db-4c29-a913-258a294878c2",
            "order": 11,
            "duration": 44420,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:32.02Z",
            "attachment": {
                "id": 82878,
                "attachment_id": "04e37ef3-c5db-4c29-a913-258a294878c2",
                "name": "04e37ef3-c5db-4c29-a913-258a294878c2.mp3",
                "thumb": "",
                "raw": "04e37ef3-c5db-4c29-a913-258a294878c2.mp3",
                "size": 355437,
                "duration": 44420,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.628Z",
                "updated_at": "2025-02-17T07:06:32.015Z",
                "url": "https://bandu-resources.songy.info/7000104757/04e37ef3-c5db-4c29-a913-258a294878c2.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/04e37ef3-c5db-4c29-a913-258a294878c2.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/04e37ef3-c5db-4c29-a913-258a294878c2.mp3"
            }
        },
        {
            "id": 12583,
            "course_id": 652,
            "content": "aa93db4b-7cff-4722-b9c5-24dcb60f0285.mp3",
            "category": "audio",
            "attachment_id": "aa93db4b-7cff-4722-b9c5-24dcb60f0285",
            "order": 12,
            "duration": 32280,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:32.309Z",
            "attachment": {
                "id": 82879,
                "attachment_id": "aa93db4b-7cff-4722-b9c5-24dcb60f0285",
                "name": "aa93db4b-7cff-4722-b9c5-24dcb60f0285.mp3",
                "thumb": "",
                "raw": "aa93db4b-7cff-4722-b9c5-24dcb60f0285.mp3",
                "size": 258285,
                "duration": 32280,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.631Z",
                "updated_at": "2025-02-17T07:06:32.304Z",
                "url": "https://bandu-resources.songy.info/7000104757/aa93db4b-7cff-4722-b9c5-24dcb60f0285.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/aa93db4b-7cff-4722-b9c5-24dcb60f0285.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/aa93db4b-7cff-4722-b9c5-24dcb60f0285.mp3"
            }
        },
        {
            "id": 12584,
            "course_id": 652,
            "content": "定投成长，读书写作",
            "category": "text",
            "attachment_id": "",
            "order": 13,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": null
        },
        {
            "id": 12585,
            "course_id": 652,
            "content": "3e5004c7-0e1a-4e2a-9d41-e4ba25456704.mp3",
            "category": "audio",
            "attachment_id": "3e5004c7-0e1a-4e2a-9d41-e4ba25456704",
            "order": 14,
            "duration": 28420,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:32.696Z",
            "attachment": {
                "id": 82880,
                "attachment_id": "3e5004c7-0e1a-4e2a-9d41-e4ba25456704",
                "name": "3e5004c7-0e1a-4e2a-9d41-e4ba25456704.mp3",
                "thumb": "",
                "raw": "3e5004c7-0e1a-4e2a-9d41-e4ba25456704.mp3",
                "size": 227373,
                "duration": 28420,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.634Z",
                "updated_at": "2025-02-17T07:06:32.692Z",
                "url": "https://bandu-resources.songy.info/7000104757/3e5004c7-0e1a-4e2a-9d41-e4ba25456704.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/3e5004c7-0e1a-4e2a-9d41-e4ba25456704.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/3e5004c7-0e1a-4e2a-9d41-e4ba25456704.mp3"
            }
        },
        {
            "id": 12586,
            "course_id": 652,
            "content": "Garbage In, Garbage Out",
            "category": "text",
            "attachment_id": "",
            "order": 15,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": null
        },
        {
            "id": 12587,
            "course_id": 652,
            "content": "876745d9-1688-4ddb-8b17-bb7e4be6fa87.mp3",
            "category": "audio",
            "attachment_id": "876745d9-1688-4ddb-8b17-bb7e4be6fa87",
            "order": 16,
            "duration": 34250,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:33.011Z",
            "attachment": {
                "id": 82881,
                "attachment_id": "876745d9-1688-4ddb-8b17-bb7e4be6fa87",
                "name": "876745d9-1688-4ddb-8b17-bb7e4be6fa87.mp3",
                "thumb": "",
                "raw": "876745d9-1688-4ddb-8b17-bb7e4be6fa87.mp3",
                "size": 274029,
                "duration": 34250,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.636Z",
                "updated_at": "2025-02-17T07:06:33.006Z",
                "url": "https://bandu-resources.songy.info/7000104757/876745d9-1688-4ddb-8b17-bb7e4be6fa87.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/876745d9-1688-4ddb-8b17-bb7e4be6fa87.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/876745d9-1688-4ddb-8b17-bb7e4be6fa87.mp3"
            }
        },
        {
            "id": 12588,
            "course_id": 652,
            "content": "c1514c07-765e-431d-8e8b-c806e52aad3b.jpg",
            "category": "image",
            "attachment_id": "c1514c07-765e-431d-8e8b-c806e52aad3b",
            "order": 17,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": {
                "id": 82882,
                "attachment_id": "c1514c07-765e-431d-8e8b-c806e52aad3b",
                "name": "c1514c07-765e-431d-8e8b-c806e52aad3b.jpg",
                "thumb": "",
                "raw": "c1514c07-765e-431d-8e8b-c806e52aad3b.jpg",
                "size": 39079,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.639Z",
                "updated_at": "2025-02-17T07:04:20.58Z",
                "url": "https://bandu-resources.songy.info/7000104757/c1514c07-765e-431d-8e8b-c806e52aad3b.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/c1514c07-765e-431d-8e8b-c806e52aad3b.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/c1514c07-765e-431d-8e8b-c806e52aad3b.jpg"
            }
        },
        {
            "id": 12589,
            "course_id": 652,
            "content": "1fafb6a8-8d43-43ac-a608-04da9f1bcfe6.mp3",
            "category": "audio",
            "attachment_id": "1fafb6a8-8d43-43ac-a608-04da9f1bcfe6",
            "order": 18,
            "duration": 25300,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:33.23Z",
            "attachment": {
                "id": 82883,
                "attachment_id": "1fafb6a8-8d43-43ac-a608-04da9f1bcfe6",
                "name": "1fafb6a8-8d43-43ac-a608-04da9f1bcfe6.mp3",
                "thumb": "",
                "raw": "1fafb6a8-8d43-43ac-a608-04da9f1bcfe6.mp3",
                "size": 202413,
                "duration": 25300,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.642Z",
                "updated_at": "2025-02-17T07:06:33.226Z",
                "url": "https://bandu-resources.songy.info/7000104757/1fafb6a8-8d43-43ac-a608-04da9f1bcfe6.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/1fafb6a8-8d43-43ac-a608-04da9f1bcfe6.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/1fafb6a8-8d43-43ac-a608-04da9f1bcfe6.mp3"
            }
        },
        {
            "id": 12590,
            "course_id": 652,
            "content": "563e15e7-6feb-4479-9ce9-2bb624df20db.mp3",
            "category": "audio",
            "attachment_id": "563e15e7-6feb-4479-9ce9-2bb624df20db",
            "order": 19,
            "duration": 23180,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:33.437Z",
            "attachment": {
                "id": 82884,
                "attachment_id": "563e15e7-6feb-4479-9ce9-2bb624df20db",
                "name": "563e15e7-6feb-4479-9ce9-2bb624df20db.mp3",
                "thumb": "",
                "raw": "563e15e7-6feb-4479-9ce9-2bb624df20db.mp3",
                "size": 185517,
                "duration": 23180,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.644Z",
                "updated_at": "2025-02-17T07:06:33.432Z",
                "url": "https://bandu-resources.songy.info/7000104757/563e15e7-6feb-4479-9ce9-2bb624df20db.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/563e15e7-6feb-4479-9ce9-2bb624df20db.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/563e15e7-6feb-4479-9ce9-2bb624df20db.mp3"
            }
        },
        {
            "id": 12591,
            "course_id": 652,
            "content": "2b7ed91e-ed98-4bd7-ad3e-d09962ffa879.jpg",
            "category": "image",
            "attachment_id": "2b7ed91e-ed98-4bd7-ad3e-d09962ffa879",
            "order": 20,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": {
                "id": 82885,
                "attachment_id": "2b7ed91e-ed98-4bd7-ad3e-d09962ffa879",
                "name": "2b7ed91e-ed98-4bd7-ad3e-d09962ffa879.jpg",
                "thumb": "",
                "raw": "2b7ed91e-ed98-4bd7-ad3e-d09962ffa879.jpg",
                "size": 654022,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.647Z",
                "updated_at": "2025-02-17T07:04:33.399Z",
                "url": "https://bandu-resources.songy.info/7000104757/2b7ed91e-ed98-4bd7-ad3e-d09962ffa879.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/2b7ed91e-ed98-4bd7-ad3e-d09962ffa879.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/2b7ed91e-ed98-4bd7-ad3e-d09962ffa879.jpg"
            }
        },
        {
            "id": 12592,
            "course_id": 652,
            "content": "a6256073-6de6-44e8-b5a9-8a78e2b156a2.mp3",
            "category": "audio",
            "attachment_id": "a6256073-6de6-44e8-b5a9-8a78e2b156a2",
            "order": 21,
            "duration": 53380,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:33.844Z",
            "attachment": {
                "id": 82886,
                "attachment_id": "a6256073-6de6-44e8-b5a9-8a78e2b156a2",
                "name": "a6256073-6de6-44e8-b5a9-8a78e2b156a2.mp3",
                "thumb": "",
                "raw": "a6256073-6de6-44e8-b5a9-8a78e2b156a2.mp3",
                "size": 427053,
                "duration": 53380,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.65Z",
                "updated_at": "2025-02-17T07:06:33.84Z",
                "url": "https://bandu-resources.songy.info/7000104757/a6256073-6de6-44e8-b5a9-8a78e2b156a2.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/a6256073-6de6-44e8-b5a9-8a78e2b156a2.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/a6256073-6de6-44e8-b5a9-8a78e2b156a2.mp3"
            }
        },
        {
            "id": 12593,
            "course_id": 652,
            "content": "62fe18b4-d002-4e92-9dfc-d70ba41870bd.mp3",
            "category": "audio",
            "attachment_id": "62fe18b4-d002-4e92-9dfc-d70ba41870bd",
            "order": 22,
            "duration": 44500,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:34.149Z",
            "attachment": {
                "id": 82887,
                "attachment_id": "62fe18b4-d002-4e92-9dfc-d70ba41870bd",
                "name": "62fe18b4-d002-4e92-9dfc-d70ba41870bd.mp3",
                "thumb": "",
                "raw": "62fe18b4-d002-4e92-9dfc-d70ba41870bd.mp3",
                "size": 356013,
                "duration": 44500,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.653Z",
                "updated_at": "2025-02-17T07:06:34.144Z",
                "url": "https://bandu-resources.songy.info/7000104757/62fe18b4-d002-4e92-9dfc-d70ba41870bd.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/62fe18b4-d002-4e92-9dfc-d70ba41870bd.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/62fe18b4-d002-4e92-9dfc-d70ba41870bd.mp3"
            }
        },
        {
            "id": 12594,
            "course_id": 652,
            "content": "f591ad50-750e-4f2a-955f-38db22fd1946.jpg",
            "category": "image",
            "attachment_id": "f591ad50-750e-4f2a-955f-38db22fd1946",
            "order": 23,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": {
                "id": 82888,
                "attachment_id": "f591ad50-750e-4f2a-955f-38db22fd1946",
                "name": "f591ad50-750e-4f2a-955f-38db22fd1946.jpg",
                "thumb": "",
                "raw": "f591ad50-750e-4f2a-955f-38db22fd1946.jpg",
                "size": 292722,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.655Z",
                "updated_at": "2025-02-17T07:04:46.169Z",
                "url": "https://bandu-resources.songy.info/7000104757/f591ad50-750e-4f2a-955f-38db22fd1946.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/f591ad50-750e-4f2a-955f-38db22fd1946.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/f591ad50-750e-4f2a-955f-38db22fd1946.jpg"
            }
        },
        {
            "id": 12595,
            "course_id": 652,
            "content": "d822ca32-01e1-4eb2-bb1a-894f37c6b8e0.mp3",
            "category": "audio",
            "attachment_id": "d822ca32-01e1-4eb2-bb1a-894f37c6b8e0",
            "order": 24,
            "duration": 37030,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:34.373Z",
            "attachment": {
                "id": 82889,
                "attachment_id": "d822ca32-01e1-4eb2-bb1a-894f37c6b8e0",
                "name": "d822ca32-01e1-4eb2-bb1a-894f37c6b8e0.mp3",
                "thumb": "",
                "raw": "d822ca32-01e1-4eb2-bb1a-894f37c6b8e0.mp3",
                "size": 296301,
                "duration": 37030,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.658Z",
                "updated_at": "2025-02-17T07:06:34.368Z",
                "url": "https://bandu-resources.songy.info/7000104757/d822ca32-01e1-4eb2-bb1a-894f37c6b8e0.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/d822ca32-01e1-4eb2-bb1a-894f37c6b8e0.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/d822ca32-01e1-4eb2-bb1a-894f37c6b8e0.mp3"
            }
        },
        {
            "id": 12596,
            "course_id": 652,
            "content": "定投陪家人",
            "category": "text",
            "attachment_id": "",
            "order": 25,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": null
        },
        {
            "id": 12597,
            "course_id": 652,
            "content": "fcf72eb0-028c-4f90-82a4-51e48d89c240.mp3",
            "category": "audio",
            "attachment_id": "fcf72eb0-028c-4f90-82a4-51e48d89c240",
            "order": 26,
            "duration": 46730,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:34.639Z",
            "attachment": {
                "id": 82890,
                "attachment_id": "fcf72eb0-028c-4f90-82a4-51e48d89c240",
                "name": "fcf72eb0-028c-4f90-82a4-51e48d89c240.mp3",
                "thumb": "",
                "raw": "fcf72eb0-028c-4f90-82a4-51e48d89c240.mp3",
                "size": 373869,
                "duration": 46730,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.661Z",
                "updated_at": "2025-02-17T07:06:34.634Z",
                "url": "https://bandu-resources.songy.info/7000104757/fcf72eb0-028c-4f90-82a4-51e48d89c240.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/fcf72eb0-028c-4f90-82a4-51e48d89c240.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/fcf72eb0-028c-4f90-82a4-51e48d89c240.mp3"
            }
        },
        {
            "id": 12598,
            "course_id": 652,
            "content": "5e3a973f-8668-4de6-a693-f167d688f469.mp3",
            "category": "audio",
            "attachment_id": "5e3a973f-8668-4de6-a693-f167d688f469",
            "order": 27,
            "duration": 38380,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:35.039Z",
            "attachment": {
                "id": 82891,
                "attachment_id": "5e3a973f-8668-4de6-a693-f167d688f469",
                "name": "5e3a973f-8668-4de6-a693-f167d688f469.mp3",
                "thumb": "",
                "raw": "5e3a973f-8668-4de6-a693-f167d688f469.mp3",
                "size": 307053,
                "duration": 38380,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.663Z",
                "updated_at": "2025-02-17T07:06:35.035Z",
                "url": "https://bandu-resources.songy.info/7000104757/5e3a973f-8668-4de6-a693-f167d688f469.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/5e3a973f-8668-4de6-a693-f167d688f469.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/5e3a973f-8668-4de6-a693-f167d688f469.mp3"
            }
        },
        {
            "id": 12599,
            "course_id": 652,
            "content": "Simple Piano",
            "category": "text",
            "attachment_id": "",
            "order": 28,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": null
        },
        {
            "id": 12600,
            "course_id": 652,
            "content": "42a61266-4b1a-46b3-aa39-b4ea3ee8a977.mp3",
            "category": "audio",
            "attachment_id": "42a61266-4b1a-46b3-aa39-b4ea3ee8a977",
            "order": 29,
            "duration": 36890,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:35.254Z",
            "attachment": {
                "id": 82892,
                "attachment_id": "42a61266-4b1a-46b3-aa39-b4ea3ee8a977",
                "name": "42a61266-4b1a-46b3-aa39-b4ea3ee8a977.mp3",
                "thumb": "",
                "raw": "42a61266-4b1a-46b3-aa39-b4ea3ee8a977.mp3",
                "size": 295149,
                "duration": 36890,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.666Z",
                "updated_at": "2025-02-17T07:06:35.248Z",
                "url": "https://bandu-resources.songy.info/7000104757/42a61266-4b1a-46b3-aa39-b4ea3ee8a977.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/42a61266-4b1a-46b3-aa39-b4ea3ee8a977.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/42a61266-4b1a-46b3-aa39-b4ea3ee8a977.mp3"
            }
        },
        {
            "id": 12601,
            "course_id": 652,
            "content": "9e0f80a1-8a7f-4eea-bb8c-e00fb3a1e036.jpg",
            "category": "image",
            "attachment_id": "9e0f80a1-8a7f-4eea-bb8c-e00fb3a1e036",
            "order": 30,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": {
                "id": 82893,
                "attachment_id": "9e0f80a1-8a7f-4eea-bb8c-e00fb3a1e036",
                "name": "9e0f80a1-8a7f-4eea-bb8c-e00fb3a1e036.jpg",
                "thumb": "",
                "raw": "9e0f80a1-8a7f-4eea-bb8c-e00fb3a1e036.jpg",
                "size": 156409,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.669Z",
                "updated_at": "2025-02-17T07:05:06.975Z",
                "url": "https://bandu-resources.songy.info/7000104757/9e0f80a1-8a7f-4eea-bb8c-e00fb3a1e036.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/9e0f80a1-8a7f-4eea-bb8c-e00fb3a1e036.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/9e0f80a1-8a7f-4eea-bb8c-e00fb3a1e036.jpg"
            }
        },
        {
            "id": 12602,
            "course_id": 652,
            "content": "a194177f-d054-4c31-b57b-94bdff7ecab3.jpg",
            "category": "image",
            "attachment_id": "a194177f-d054-4c31-b57b-94bdff7ecab3",
            "order": 31,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": {
                "id": 82894,
                "attachment_id": "a194177f-d054-4c31-b57b-94bdff7ecab3",
                "name": "a194177f-d054-4c31-b57b-94bdff7ecab3.jpg",
                "thumb": "",
                "raw": "a194177f-d054-4c31-b57b-94bdff7ecab3.jpg",
                "size": 333355,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.671Z",
                "updated_at": "2025-02-17T07:05:09.14Z",
                "url": "https://bandu-resources.songy.info/7000104757/a194177f-d054-4c31-b57b-94bdff7ecab3.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/a194177f-d054-4c31-b57b-94bdff7ecab3.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/a194177f-d054-4c31-b57b-94bdff7ecab3.jpg"
            }
        },
        {
            "id": 12603,
            "course_id": 652,
            "content": "2fabdd3d-6bd8-409b-87d5-e8174fff0497.jpg",
            "category": "image",
            "attachment_id": "2fabdd3d-6bd8-409b-87d5-e8174fff0497",
            "order": 32,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": {
                "id": 82895,
                "attachment_id": "2fabdd3d-6bd8-409b-87d5-e8174fff0497",
                "name": "2fabdd3d-6bd8-409b-87d5-e8174fff0497.jpg",
                "thumb": "",
                "raw": "2fabdd3d-6bd8-409b-87d5-e8174fff0497.jpg",
                "size": 240962,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.674Z",
                "updated_at": "2025-02-17T07:05:10.46Z",
                "url": "https://bandu-resources.songy.info/7000104757/2fabdd3d-6bd8-409b-87d5-e8174fff0497.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/2fabdd3d-6bd8-409b-87d5-e8174fff0497.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/2fabdd3d-6bd8-409b-87d5-e8174fff0497.jpg"
            }
        },
        {
            "id": 12604,
            "course_id": 652,
            "content": "72b3e400-a54d-46e3-a582-1f8b2f126855.mp3",
            "category": "audio",
            "attachment_id": "72b3e400-a54d-46e3-a582-1f8b2f126855",
            "order": 33,
            "duration": 33380,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:35.495Z",
            "attachment": {
                "id": 82896,
                "attachment_id": "72b3e400-a54d-46e3-a582-1f8b2f126855",
                "name": "72b3e400-a54d-46e3-a582-1f8b2f126855.mp3",
                "thumb": "",
                "raw": "72b3e400-a54d-46e3-a582-1f8b2f126855.mp3",
                "size": 267117,
                "duration": 33380,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.677Z",
                "updated_at": "2025-02-17T07:06:35.49Z",
                "url": "https://bandu-resources.songy.info/7000104757/72b3e400-a54d-46e3-a582-1f8b2f126855.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/72b3e400-a54d-46e3-a582-1f8b2f126855.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/72b3e400-a54d-46e3-a582-1f8b2f126855.mp3"
            }
        },
        {
            "id": 12605,
            "course_id": 652,
            "content": "106da94c-96dc-4acb-8704-2408393b640b.mp3",
            "category": "audio",
            "attachment_id": "106da94c-96dc-4acb-8704-2408393b640b",
            "order": 34,
            "duration": 60050,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:35.694Z",
            "attachment": {
                "id": 82897,
                "attachment_id": "106da94c-96dc-4acb-8704-2408393b640b",
                "name": "106da94c-96dc-4acb-8704-2408393b640b.mp3",
                "thumb": "",
                "raw": "106da94c-96dc-4acb-8704-2408393b640b.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.68Z",
                "updated_at": "2025-02-17T07:06:35.689Z",
                "url": "https://bandu-resources.songy.info/7000104757/106da94c-96dc-4acb-8704-2408393b640b.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/106da94c-96dc-4acb-8704-2408393b640b.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/106da94c-96dc-4acb-8704-2408393b640b.mp3"
            }
        },
        {
            "id": 12606,
            "course_id": 652,
            "content": "b864457b-d2f9-4851-a3c3-7c5b488ed811.mp3",
            "category": "audio",
            "attachment_id": "b864457b-d2f9-4851-a3c3-7c5b488ed811",
            "order": 35,
            "duration": 37100,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:35.904Z",
            "attachment": {
                "id": 82898,
                "attachment_id": "b864457b-d2f9-4851-a3c3-7c5b488ed811",
                "name": "b864457b-d2f9-4851-a3c3-7c5b488ed811.mp3",
                "thumb": "",
                "raw": "b864457b-d2f9-4851-a3c3-7c5b488ed811.mp3",
                "size": 296877,
                "duration": 37100,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.682Z",
                "updated_at": "2025-02-17T07:06:35.899Z",
                "url": "https://bandu-resources.songy.info/7000104757/b864457b-d2f9-4851-a3c3-7c5b488ed811.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/b864457b-d2f9-4851-a3c3-7c5b488ed811.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/b864457b-d2f9-4851-a3c3-7c5b488ed811.mp3"
            }
        },
        {
            "id": 12607,
            "course_id": 652,
            "content": "05987120-02d8-43b3-98c5-14074e27dce8.mp3",
            "category": "audio",
            "attachment_id": "05987120-02d8-43b3-98c5-14074e27dce8",
            "order": 36,
            "duration": 51120,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:36.171Z",
            "attachment": {
                "id": 82899,
                "attachment_id": "05987120-02d8-43b3-98c5-14074e27dce8",
                "name": "05987120-02d8-43b3-98c5-14074e27dce8.mp3",
                "thumb": "",
                "raw": "05987120-02d8-43b3-98c5-14074e27dce8.mp3",
                "size": 409005,
                "duration": 51120,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.685Z",
                "updated_at": "2025-02-17T07:06:36.166Z",
                "url": "https://bandu-resources.songy.info/7000104757/05987120-02d8-43b3-98c5-14074e27dce8.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/05987120-02d8-43b3-98c5-14074e27dce8.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/05987120-02d8-43b3-98c5-14074e27dce8.mp3"
            }
        },
        {
            "id": 12608,
            "course_id": 652,
            "content": "d7d2b78b-8a68-4525-9560-23e6384eca0b.mp3",
            "category": "audio",
            "attachment_id": "d7d2b78b-8a68-4525-9560-23e6384eca0b",
            "order": 37,
            "duration": 20540,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:36.369Z",
            "attachment": {
                "id": 82900,
                "attachment_id": "d7d2b78b-8a68-4525-9560-23e6384eca0b",
                "name": "d7d2b78b-8a68-4525-9560-23e6384eca0b.mp3",
                "thumb": "",
                "raw": "d7d2b78b-8a68-4525-9560-23e6384eca0b.mp3",
                "size": 164397,
                "duration": 20540,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.688Z",
                "updated_at": "2025-02-17T07:06:36.364Z",
                "url": "https://bandu-resources.songy.info/7000104757/d7d2b78b-8a68-4525-9560-23e6384eca0b.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/d7d2b78b-8a68-4525-9560-23e6384eca0b.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/d7d2b78b-8a68-4525-9560-23e6384eca0b.mp3"
            }
        },
        {
            "id": 12609,
            "course_id": 652,
            "content": "https://scratch.mit.edu/projects/1104414057/",
            "category": "text",
            "attachment_id": "",
            "order": 38,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": null
        },
        {
            "id": 12610,
            "course_id": 652,
            "content": "83c0c8a8-3aed-48f6-b937-a38116b82192.mp3",
            "category": "audio",
            "attachment_id": "83c0c8a8-3aed-48f6-b937-a38116b82192",
            "order": 39,
            "duration": 36460,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:36.577Z",
            "attachment": {
                "id": 82901,
                "attachment_id": "83c0c8a8-3aed-48f6-b937-a38116b82192",
                "name": "83c0c8a8-3aed-48f6-b937-a38116b82192.mp3",
                "thumb": "",
                "raw": "83c0c8a8-3aed-48f6-b937-a38116b82192.mp3",
                "size": 291693,
                "duration": 36460,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.69Z",
                "updated_at": "2025-02-17T07:06:36.572Z",
                "url": "https://bandu-resources.songy.info/7000104757/83c0c8a8-3aed-48f6-b937-a38116b82192.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/83c0c8a8-3aed-48f6-b937-a38116b82192.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/83c0c8a8-3aed-48f6-b937-a38116b82192.mp3"
            }
        },
        {
            "id": 12611,
            "course_id": 652,
            "content": "4e9f6198-ee0e-4830-8b50-586029a022a6.jpg",
            "category": "image",
            "attachment_id": "4e9f6198-ee0e-4830-8b50-586029a022a6",
            "order": 40,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": {
                "id": 82902,
                "attachment_id": "4e9f6198-ee0e-4830-8b50-586029a022a6",
                "name": "4e9f6198-ee0e-4830-8b50-586029a022a6.jpg",
                "thumb": "",
                "raw": "4e9f6198-ee0e-4830-8b50-586029a022a6.jpg",
                "size": 68732,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.693Z",
                "updated_at": "2025-02-17T07:05:27.703Z",
                "url": "https://bandu-resources.songy.info/7000104757/4e9f6198-ee0e-4830-8b50-586029a022a6.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/4e9f6198-ee0e-4830-8b50-586029a022a6.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/4e9f6198-ee0e-4830-8b50-586029a022a6.jpg"
            }
        },
        {
            "id": 12612,
            "course_id": 652,
            "content": "95a5bbc8-f32b-4a42-a960-344930659c05.mp3",
            "category": "audio",
            "attachment_id": "95a5bbc8-f32b-4a42-a960-344930659c05",
            "order": 41,
            "duration": 35740,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:36.862Z",
            "attachment": {
                "id": 82903,
                "attachment_id": "95a5bbc8-f32b-4a42-a960-344930659c05",
                "name": "95a5bbc8-f32b-4a42-a960-344930659c05.mp3",
                "thumb": "",
                "raw": "95a5bbc8-f32b-4a42-a960-344930659c05.mp3",
                "size": 285933,
                "duration": 35740,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.696Z",
                "updated_at": "2025-02-17T07:06:36.857Z",
                "url": "https://bandu-resources.songy.info/7000104757/95a5bbc8-f32b-4a42-a960-344930659c05.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/95a5bbc8-f32b-4a42-a960-344930659c05.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/95a5bbc8-f32b-4a42-a960-344930659c05.mp3"
            }
        },
        {
            "id": 12613,
            "course_id": 652,
            "content": "总结",
            "category": "text",
            "attachment_id": "",
            "order": 42,
            "duration": 1000000000,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:03:28.704Z",
            "attachment": null
        },
        {
            "id": 12614,
            "course_id": 652,
            "content": "04530823-a877-4c0a-8962-c10979ac92d3.mp3",
            "category": "audio",
            "attachment_id": "04530823-a877-4c0a-8962-c10979ac92d3",
            "order": 43,
            "duration": 46490,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:37.058Z",
            "attachment": {
                "id": 82904,
                "attachment_id": "04530823-a877-4c0a-8962-c10979ac92d3",
                "name": "04530823-a877-4c0a-8962-c10979ac92d3.mp3",
                "thumb": "",
                "raw": "04530823-a877-4c0a-8962-c10979ac92d3.mp3",
                "size": 371949,
                "duration": 46490,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.698Z",
                "updated_at": "2025-02-17T07:06:37.054Z",
                "url": "https://bandu-resources.songy.info/7000104757/04530823-a877-4c0a-8962-c10979ac92d3.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/04530823-a877-4c0a-8962-c10979ac92d3.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/04530823-a877-4c0a-8962-c10979ac92d3.mp3"
            }
        },
        {
            "id": 12615,
            "course_id": 652,
            "content": "72ac2eb4-b969-4926-9d0a-e2e2fa1d2db9.mp3",
            "category": "audio",
            "attachment_id": "72ac2eb4-b969-4926-9d0a-e2e2fa1d2db9",
            "order": 44,
            "duration": 28540,
            "created_at": "2025-02-17T07:03:28.704Z",
            "updated_at": "2025-02-17T07:06:37.251Z",
            "attachment": {
                "id": 82905,
                "attachment_id": "72ac2eb4-b969-4926-9d0a-e2e2fa1d2db9",
                "name": "72ac2eb4-b969-4926-9d0a-e2e2fa1d2db9.mp3",
                "thumb": "",
                "raw": "72ac2eb4-b969-4926-9d0a-e2e2fa1d2db9.mp3",
                "size": 228333,
                "duration": 28540,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-02-17T07:03:28.701Z",
                "updated_at": "2025-02-17T07:06:37.246Z",
                "url": "https://bandu-resources.songy.info/7000104757/72ac2eb4-b969-4926-9d0a-e2e2fa1d2db9.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/72ac2eb4-b969-4926-9d0a-e2e2fa1d2db9.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/72ac2eb4-b969-4926-9d0a-e2e2fa1d2db9.mp3"
            }
        }
    ]
}