{
    "ts": 1766372347349,
    "data": [
        {
            "id": 12726,
            "course_id": 657,
            "content": "7f625621-5bcd-4c63-907a-a3dcd8c1219c.mp3",
            "category": "audio",
            "attachment_id": "7f625621-5bcd-4c63-907a-a3dcd8c1219c",
            "order": 1,
            "duration": 60120,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:41.872Z",
            "attachment": {
                "id": 84358,
                "attachment_id": "7f625621-5bcd-4c63-907a-a3dcd8c1219c",
                "name": "7f625621-5bcd-4c63-907a-a3dcd8c1219c.mp3",
                "thumb": "",
                "raw": "7f625621-5bcd-4c63-907a-a3dcd8c1219c.mp3",
                "size": 481005,
                "duration": 60120,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.016Z",
                "updated_at": "2025-03-03T11:59:41.867Z",
                "url": "https://bandu-resources.songy.info/7000104757/7f625621-5bcd-4c63-907a-a3dcd8c1219c.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/7f625621-5bcd-4c63-907a-a3dcd8c1219c.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/7f625621-5bcd-4c63-907a-a3dcd8c1219c.mp3"
            }
        },
        {
            "id": 12727,
            "course_id": 657,
            "content": "0443f835-808c-487f-a488-20f1edc45604.mp3",
            "category": "audio",
            "attachment_id": "0443f835-808c-487f-a488-20f1edc45604",
            "order": 2,
            "duration": 57310,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:42.868Z",
            "attachment": {
                "id": 84359,
                "attachment_id": "0443f835-808c-487f-a488-20f1edc45604",
                "name": "0443f835-808c-487f-a488-20f1edc45604.mp3",
                "thumb": "",
                "raw": "0443f835-808c-487f-a488-20f1edc45604.mp3",
                "size": 458541,
                "duration": 57310,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.018Z",
                "updated_at": "2025-03-03T11:59:42.864Z",
                "url": "https://bandu-resources.songy.info/7000104757/0443f835-808c-487f-a488-20f1edc45604.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/0443f835-808c-487f-a488-20f1edc45604.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/0443f835-808c-487f-a488-20f1edc45604.mp3"
            }
        },
        {
            "id": 12728,
            "course_id": 657,
            "content": "58c3487b-005b-41ff-a301-2f701318b9f1.jpg",
            "category": "image",
            "attachment_id": "58c3487b-005b-41ff-a301-2f701318b9f1",
            "order": 3,
            "duration": 1000000000,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:54:14.1Z",
            "attachment": {
                "id": 84360,
                "attachment_id": "58c3487b-005b-41ff-a301-2f701318b9f1",
                "name": "58c3487b-005b-41ff-a301-2f701318b9f1.jpg",
                "thumb": "",
                "raw": "58c3487b-005b-41ff-a301-2f701318b9f1.jpg",
                "size": 117387,
                "duration": 0,
                "mime_type": "image/jpg",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.021Z",
                "updated_at": "2025-03-03T11:54:21.733Z",
                "url": "https://bandu-resources.songy.info/7000104757/58c3487b-005b-41ff-a301-2f701318b9f1.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/58c3487b-005b-41ff-a301-2f701318b9f1.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/58c3487b-005b-41ff-a301-2f701318b9f1.jpg"
            }
        },
        {
            "id": 12729,
            "course_id": 657,
            "content": "585a5ef7-bf18-45d3-84af-67104dc75eac.jpg",
            "category": "image",
            "attachment_id": "585a5ef7-bf18-45d3-84af-67104dc75eac",
            "order": 4,
            "duration": 1000000000,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:54:14.1Z",
            "attachment": {
                "id": 84361,
                "attachment_id": "585a5ef7-bf18-45d3-84af-67104dc75eac",
                "name": "585a5ef7-bf18-45d3-84af-67104dc75eac.jpg",
                "thumb": "",
                "raw": "585a5ef7-bf18-45d3-84af-67104dc75eac.jpg",
                "size": 137824,
                "duration": 0,
                "mime_type": "image/jpg",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.023Z",
                "updated_at": "2025-03-03T11:54:23.878Z",
                "url": "https://bandu-resources.songy.info/7000104757/585a5ef7-bf18-45d3-84af-67104dc75eac.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/585a5ef7-bf18-45d3-84af-67104dc75eac.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/585a5ef7-bf18-45d3-84af-67104dc75eac.jpg"
            }
        },
        {
            "id": 12730,
            "course_id": 657,
            "content": "2f42a6d3-6bd6-4a5c-8a27-814a3c5cb6ab.mp3",
            "category": "audio",
            "attachment_id": "2f42a6d3-6bd6-4a5c-8a27-814a3c5cb6ab",
            "order": 5,
            "duration": 60120,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:43.159Z",
            "attachment": {
                "id": 84362,
                "attachment_id": "2f42a6d3-6bd6-4a5c-8a27-814a3c5cb6ab",
                "name": "2f42a6d3-6bd6-4a5c-8a27-814a3c5cb6ab.mp3",
                "thumb": "",
                "raw": "2f42a6d3-6bd6-4a5c-8a27-814a3c5cb6ab.mp3",
                "size": 481005,
                "duration": 60120,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.025Z",
                "updated_at": "2025-03-03T11:59:43.154Z",
                "url": "https://bandu-resources.songy.info/7000104757/2f42a6d3-6bd6-4a5c-8a27-814a3c5cb6ab.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/2f42a6d3-6bd6-4a5c-8a27-814a3c5cb6ab.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/2f42a6d3-6bd6-4a5c-8a27-814a3c5cb6ab.mp3"
            }
        },
        {
            "id": 12731,
            "course_id": 657,
            "content": "7f1fe431-f3e4-4339-afad-ce8e5d07996f.mp3",
            "category": "audio",
            "attachment_id": "7f1fe431-f3e4-4339-afad-ce8e5d07996f",
            "order": 7,
            "duration": 53470,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:43.509Z",
            "attachment": {
                "id": 84363,
                "attachment_id": "7f1fe431-f3e4-4339-afad-ce8e5d07996f",
                "name": "7f1fe431-f3e4-4339-afad-ce8e5d07996f.mp3",
                "thumb": "",
                "raw": "7f1fe431-f3e4-4339-afad-ce8e5d07996f.mp3",
                "size": 427821,
                "duration": 53470,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.027Z",
                "updated_at": "2025-03-03T11:59:43.504Z",
                "url": "https://bandu-resources.songy.info/7000104757/7f1fe431-f3e4-4339-afad-ce8e5d07996f.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/7f1fe431-f3e4-4339-afad-ce8e5d07996f.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/7f1fe431-f3e4-4339-afad-ce8e5d07996f.mp3"
            }
        },
        {
            "id": 12732,
            "course_id": 657,
            "content": "183c0e02-aea3-46f3-a3bc-bba8a7c9635a.mp3",
            "category": "audio",
            "attachment_id": "183c0e02-aea3-46f3-a3bc-bba8a7c9635a",
            "order": 8,
            "duration": 52750,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:43.833Z",
            "attachment": {
                "id": 84364,
                "attachment_id": "183c0e02-aea3-46f3-a3bc-bba8a7c9635a",
                "name": "183c0e02-aea3-46f3-a3bc-bba8a7c9635a.mp3",
                "thumb": "",
                "raw": "183c0e02-aea3-46f3-a3bc-bba8a7c9635a.mp3",
                "size": 422061,
                "duration": 52750,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.029Z",
                "updated_at": "2025-03-03T11:59:43.828Z",
                "url": "https://bandu-resources.songy.info/7000104757/183c0e02-aea3-46f3-a3bc-bba8a7c9635a.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/183c0e02-aea3-46f3-a3bc-bba8a7c9635a.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/183c0e02-aea3-46f3-a3bc-bba8a7c9635a.mp3"
            }
        },
        {
            "id": 12733,
            "course_id": 657,
            "content": "2d22d325-ab8d-4a4a-87f9-7d0f3cf99ff2.jpg",
            "category": "image",
            "attachment_id": "2d22d325-ab8d-4a4a-87f9-7d0f3cf99ff2",
            "order": 9,
            "duration": 1000000000,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:54:14.1Z",
            "attachment": {
                "id": 84365,
                "attachment_id": "2d22d325-ab8d-4a4a-87f9-7d0f3cf99ff2",
                "name": "2d22d325-ab8d-4a4a-87f9-7d0f3cf99ff2.jpg",
                "thumb": "",
                "raw": "2d22d325-ab8d-4a4a-87f9-7d0f3cf99ff2.jpg",
                "size": 95317,
                "duration": 0,
                "mime_type": "image/jpg",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.032Z",
                "updated_at": "2025-03-03T11:54:35.669Z",
                "url": "https://bandu-resources.songy.info/7000104757/2d22d325-ab8d-4a4a-87f9-7d0f3cf99ff2.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/2d22d325-ab8d-4a4a-87f9-7d0f3cf99ff2.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/2d22d325-ab8d-4a4a-87f9-7d0f3cf99ff2.jpg"
            }
        },
        {
            "id": 12734,
            "course_id": 657,
            "content": "0a360fde-b0a2-46ac-8e23-ee1068bfad63.mp3",
            "category": "audio",
            "attachment_id": "0a360fde-b0a2-46ac-8e23-ee1068bfad63",
            "order": 10,
            "duration": 58200,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:44.108Z",
            "attachment": {
                "id": 84366,
                "attachment_id": "0a360fde-b0a2-46ac-8e23-ee1068bfad63",
                "name": "0a360fde-b0a2-46ac-8e23-ee1068bfad63.mp3",
                "thumb": "",
                "raw": "0a360fde-b0a2-46ac-8e23-ee1068bfad63.mp3",
                "size": 465645,
                "duration": 58200,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.034Z",
                "updated_at": "2025-03-03T11:59:44.102Z",
                "url": "https://bandu-resources.songy.info/7000104757/0a360fde-b0a2-46ac-8e23-ee1068bfad63.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/0a360fde-b0a2-46ac-8e23-ee1068bfad63.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/0a360fde-b0a2-46ac-8e23-ee1068bfad63.mp3"
            }
        },
        {
            "id": 12735,
            "course_id": 657,
            "content": "7b96d14b-beab-4f81-beba-934fa1f0e682.mp3",
            "category": "audio",
            "attachment_id": "7b96d14b-beab-4f81-beba-934fa1f0e682",
            "order": 11,
            "duration": 13630,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:44.335Z",
            "attachment": {
                "id": 84367,
                "attachment_id": "7b96d14b-beab-4f81-beba-934fa1f0e682",
                "name": "7b96d14b-beab-4f81-beba-934fa1f0e682.mp3",
                "thumb": "",
                "raw": "7b96d14b-beab-4f81-beba-934fa1f0e682.mp3",
                "size": 109101,
                "duration": 13630,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.036Z",
                "updated_at": "2025-03-03T11:59:44.331Z",
                "url": "https://bandu-resources.songy.info/7000104757/7b96d14b-beab-4f81-beba-934fa1f0e682.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/7b96d14b-beab-4f81-beba-934fa1f0e682.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/7b96d14b-beab-4f81-beba-934fa1f0e682.mp3"
            }
        },
        {
            "id": 12736,
            "course_id": 657,
            "content": "316fbe39-e899-4ea8-8d5f-bfaada23f777.jpg",
            "category": "image",
            "attachment_id": "316fbe39-e899-4ea8-8d5f-bfaada23f777",
            "order": 12,
            "duration": 1000000000,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:54:14.1Z",
            "attachment": {
                "id": 84368,
                "attachment_id": "316fbe39-e899-4ea8-8d5f-bfaada23f777",
                "name": "316fbe39-e899-4ea8-8d5f-bfaada23f777.jpg",
                "thumb": "",
                "raw": "316fbe39-e899-4ea8-8d5f-bfaada23f777.jpg",
                "size": 162408,
                "duration": 0,
                "mime_type": "image/jpg",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.038Z",
                "updated_at": "2025-03-03T11:54:46.515Z",
                "url": "https://bandu-resources.songy.info/7000104757/316fbe39-e899-4ea8-8d5f-bfaada23f777.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/316fbe39-e899-4ea8-8d5f-bfaada23f777.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/316fbe39-e899-4ea8-8d5f-bfaada23f777.jpg"
            }
        },
        {
            "id": 12737,
            "course_id": 657,
            "content": "3b698217-93a5-4518-b893-0b444088064a.mp3",
            "category": "audio",
            "attachment_id": "3b698217-93a5-4518-b893-0b444088064a",
            "order": 13,
            "duration": 51380,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:44.639Z",
            "attachment": {
                "id": 84369,
                "attachment_id": "3b698217-93a5-4518-b893-0b444088064a",
                "name": "3b698217-93a5-4518-b893-0b444088064a.mp3",
                "thumb": "",
                "raw": "3b698217-93a5-4518-b893-0b444088064a.mp3",
                "size": 411117,
                "duration": 51380,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.04Z",
                "updated_at": "2025-03-03T11:59:44.633Z",
                "url": "https://bandu-resources.songy.info/7000104757/3b698217-93a5-4518-b893-0b444088064a.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/3b698217-93a5-4518-b893-0b444088064a.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/3b698217-93a5-4518-b893-0b444088064a.mp3"
            }
        },
        {
            "id": 12738,
            "course_id": 657,
            "content": "9121b3fb-e184-4319-848c-eac7c64145d4.mp3",
            "category": "audio",
            "attachment_id": "9121b3fb-e184-4319-848c-eac7c64145d4",
            "order": 14,
            "duration": 55220,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:44.878Z",
            "attachment": {
                "id": 84370,
                "attachment_id": "9121b3fb-e184-4319-848c-eac7c64145d4",
                "name": "9121b3fb-e184-4319-848c-eac7c64145d4.mp3",
                "thumb": "",
                "raw": "9121b3fb-e184-4319-848c-eac7c64145d4.mp3",
                "size": 441837,
                "duration": 55220,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.042Z",
                "updated_at": "2025-03-03T11:59:44.873Z",
                "url": "https://bandu-resources.songy.info/7000104757/9121b3fb-e184-4319-848c-eac7c64145d4.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/9121b3fb-e184-4319-848c-eac7c64145d4.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/9121b3fb-e184-4319-848c-eac7c64145d4.mp3"
            }
        },
        {
            "id": 12739,
            "course_id": 657,
            "content": "30ff6865-2df9-4096-97e1-eddcf7a32381.mp3",
            "category": "audio",
            "attachment_id": "30ff6865-2df9-4096-97e1-eddcf7a32381",
            "order": 15,
            "duration": 21550,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:45.095Z",
            "attachment": {
                "id": 84371,
                "attachment_id": "30ff6865-2df9-4096-97e1-eddcf7a32381",
                "name": "30ff6865-2df9-4096-97e1-eddcf7a32381.mp3",
                "thumb": "",
                "raw": "30ff6865-2df9-4096-97e1-eddcf7a32381.mp3",
                "size": 172461,
                "duration": 21550,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.045Z",
                "updated_at": "2025-03-03T11:59:45.09Z",
                "url": "https://bandu-resources.songy.info/7000104757/30ff6865-2df9-4096-97e1-eddcf7a32381.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/30ff6865-2df9-4096-97e1-eddcf7a32381.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/30ff6865-2df9-4096-97e1-eddcf7a32381.mp3"
            }
        },
        {
            "id": 12740,
            "course_id": 657,
            "content": "ebf3d35d-bb8f-401f-87e1-5702b026522b.mp3",
            "category": "audio",
            "attachment_id": "ebf3d35d-bb8f-401f-87e1-5702b026522b",
            "order": 16,
            "duration": 46920,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:45.316Z",
            "attachment": {
                "id": 84372,
                "attachment_id": "ebf3d35d-bb8f-401f-87e1-5702b026522b",
                "name": "ebf3d35d-bb8f-401f-87e1-5702b026522b.mp3",
                "thumb": "",
                "raw": "ebf3d35d-bb8f-401f-87e1-5702b026522b.mp3",
                "size": 375405,
                "duration": 46920,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.047Z",
                "updated_at": "2025-03-03T11:59:45.312Z",
                "url": "https://bandu-resources.songy.info/7000104757/ebf3d35d-bb8f-401f-87e1-5702b026522b.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/ebf3d35d-bb8f-401f-87e1-5702b026522b.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/ebf3d35d-bb8f-401f-87e1-5702b026522b.mp3"
            }
        },
        {
            "id": 12741,
            "course_id": 657,
            "content": "1b0bb99d-2387-4646-9589-ec546c68426c.jpg",
            "category": "image",
            "attachment_id": "1b0bb99d-2387-4646-9589-ec546c68426c",
            "order": 17,
            "duration": 1000000000,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:54:14.1Z",
            "attachment": {
                "id": 84373,
                "attachment_id": "1b0bb99d-2387-4646-9589-ec546c68426c",
                "name": "1b0bb99d-2387-4646-9589-ec546c68426c.jpg",
                "thumb": "",
                "raw": "1b0bb99d-2387-4646-9589-ec546c68426c.jpg",
                "size": 114056,
                "duration": 0,
                "mime_type": "image/jpg",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.049Z",
                "updated_at": "2025-03-03T11:55:02.444Z",
                "url": "https://bandu-resources.songy.info/7000104757/1b0bb99d-2387-4646-9589-ec546c68426c.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/1b0bb99d-2387-4646-9589-ec546c68426c.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/1b0bb99d-2387-4646-9589-ec546c68426c.jpg"
            }
        },
        {
            "id": 12742,
            "course_id": 657,
            "content": "c838b98d-87b4-48fd-bfc6-cdd6799930d3.mp3",
            "category": "audio",
            "attachment_id": "c838b98d-87b4-48fd-bfc6-cdd6799930d3",
            "order": 18,
            "duration": 57000,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:45.613Z",
            "attachment": {
                "id": 84374,
                "attachment_id": "c838b98d-87b4-48fd-bfc6-cdd6799930d3",
                "name": "c838b98d-87b4-48fd-bfc6-cdd6799930d3.mp3",
                "thumb": "",
                "raw": "c838b98d-87b4-48fd-bfc6-cdd6799930d3.mp3",
                "size": 456045,
                "duration": 57000,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.051Z",
                "updated_at": "2025-03-03T11:59:45.608Z",
                "url": "https://bandu-resources.songy.info/7000104757/c838b98d-87b4-48fd-bfc6-cdd6799930d3.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/c838b98d-87b4-48fd-bfc6-cdd6799930d3.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/c838b98d-87b4-48fd-bfc6-cdd6799930d3.mp3"
            }
        },
        {
            "id": 12743,
            "course_id": 657,
            "content": "f0577ae2-3be0-4d5c-b458-14453fb8d669.mp3",
            "category": "audio",
            "attachment_id": "f0577ae2-3be0-4d5c-b458-14453fb8d669",
            "order": 19,
            "duration": 57550,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:45.824Z",
            "attachment": {
                "id": 84375,
                "attachment_id": "f0577ae2-3be0-4d5c-b458-14453fb8d669",
                "name": "f0577ae2-3be0-4d5c-b458-14453fb8d669.mp3",
                "thumb": "",
                "raw": "f0577ae2-3be0-4d5c-b458-14453fb8d669.mp3",
                "size": 460461,
                "duration": 57550,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.053Z",
                "updated_at": "2025-03-03T11:59:45.82Z",
                "url": "https://bandu-resources.songy.info/7000104757/f0577ae2-3be0-4d5c-b458-14453fb8d669.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/f0577ae2-3be0-4d5c-b458-14453fb8d669.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/f0577ae2-3be0-4d5c-b458-14453fb8d669.mp3"
            }
        },
        {
            "id": 12744,
            "course_id": 657,
            "content": "24e768c6-5ade-4036-a8e6-d56a5f9f5ce5.mp3",
            "category": "audio",
            "attachment_id": "24e768c6-5ade-4036-a8e6-d56a5f9f5ce5",
            "order": 20,
            "duration": 37320,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:46.081Z",
            "attachment": {
                "id": 84376,
                "attachment_id": "24e768c6-5ade-4036-a8e6-d56a5f9f5ce5",
                "name": "24e768c6-5ade-4036-a8e6-d56a5f9f5ce5.mp3",
                "thumb": "",
                "raw": "24e768c6-5ade-4036-a8e6-d56a5f9f5ce5.mp3",
                "size": 298605,
                "duration": 37320,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.055Z",
                "updated_at": "2025-03-03T11:59:46.077Z",
                "url": "https://bandu-resources.songy.info/7000104757/24e768c6-5ade-4036-a8e6-d56a5f9f5ce5.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/24e768c6-5ade-4036-a8e6-d56a5f9f5ce5.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/24e768c6-5ade-4036-a8e6-d56a5f9f5ce5.mp3"
            }
        },
        {
            "id": 12745,
            "course_id": 657,
            "content": "01f9ce07-09db-4a01-9d4b-d4e7da35d3f1.jpg",
            "category": "image",
            "attachment_id": "01f9ce07-09db-4a01-9d4b-d4e7da35d3f1",
            "order": 21,
            "duration": 1000000000,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:54:14.1Z",
            "attachment": {
                "id": 84377,
                "attachment_id": "01f9ce07-09db-4a01-9d4b-d4e7da35d3f1",
                "name": "01f9ce07-09db-4a01-9d4b-d4e7da35d3f1.jpg",
                "thumb": "",
                "raw": "01f9ce07-09db-4a01-9d4b-d4e7da35d3f1.jpg",
                "size": 174949,
                "duration": 0,
                "mime_type": "image/jpg",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.058Z",
                "updated_at": "2025-03-03T11:55:09.372Z",
                "url": "https://bandu-resources.songy.info/7000104757/01f9ce07-09db-4a01-9d4b-d4e7da35d3f1.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/01f9ce07-09db-4a01-9d4b-d4e7da35d3f1.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/01f9ce07-09db-4a01-9d4b-d4e7da35d3f1.jpg"
            }
        },
        {
            "id": 12746,
            "course_id": 657,
            "content": "e817ac3c-7621-4e45-9088-1405b7d58a29.mp3",
            "category": "audio",
            "attachment_id": "e817ac3c-7621-4e45-9088-1405b7d58a29",
            "order": 22,
            "duration": 53540,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:46.329Z",
            "attachment": {
                "id": 84378,
                "attachment_id": "e817ac3c-7621-4e45-9088-1405b7d58a29",
                "name": "e817ac3c-7621-4e45-9088-1405b7d58a29.mp3",
                "thumb": "",
                "raw": "e817ac3c-7621-4e45-9088-1405b7d58a29.mp3",
                "size": 428397,
                "duration": 53540,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.06Z",
                "updated_at": "2025-03-03T11:59:46.325Z",
                "url": "https://bandu-resources.songy.info/7000104757/e817ac3c-7621-4e45-9088-1405b7d58a29.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/e817ac3c-7621-4e45-9088-1405b7d58a29.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/e817ac3c-7621-4e45-9088-1405b7d58a29.mp3"
            }
        },
        {
            "id": 12747,
            "course_id": 657,
            "content": "172578a3-fd26-4ad0-986b-a932a1ef2498.mp3",
            "category": "audio",
            "attachment_id": "172578a3-fd26-4ad0-986b-a932a1ef2498",
            "order": 23,
            "duration": 59540,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:46.55Z",
            "attachment": {
                "id": 84379,
                "attachment_id": "172578a3-fd26-4ad0-986b-a932a1ef2498",
                "name": "172578a3-fd26-4ad0-986b-a932a1ef2498.mp3",
                "thumb": "",
                "raw": "172578a3-fd26-4ad0-986b-a932a1ef2498.mp3",
                "size": 476397,
                "duration": 59540,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.062Z",
                "updated_at": "2025-03-03T11:59:46.545Z",
                "url": "https://bandu-resources.songy.info/7000104757/172578a3-fd26-4ad0-986b-a932a1ef2498.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/172578a3-fd26-4ad0-986b-a932a1ef2498.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/172578a3-fd26-4ad0-986b-a932a1ef2498.mp3"
            }
        },
        {
            "id": 12748,
            "course_id": 657,
            "content": "5f6f9463-6256-41b4-a9a4-b47cc8d842c0.mp3",
            "category": "audio",
            "attachment_id": "5f6f9463-6256-41b4-a9a4-b47cc8d842c0",
            "order": 24,
            "duration": 56590,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:46.755Z",
            "attachment": {
                "id": 84380,
                "attachment_id": "5f6f9463-6256-41b4-a9a4-b47cc8d842c0",
                "name": "5f6f9463-6256-41b4-a9a4-b47cc8d842c0.mp3",
                "thumb": "",
                "raw": "5f6f9463-6256-41b4-a9a4-b47cc8d842c0.mp3",
                "size": 452781,
                "duration": 56590,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.064Z",
                "updated_at": "2025-03-03T11:59:46.751Z",
                "url": "https://bandu-resources.songy.info/7000104757/5f6f9463-6256-41b4-a9a4-b47cc8d842c0.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/5f6f9463-6256-41b4-a9a4-b47cc8d842c0.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/5f6f9463-6256-41b4-a9a4-b47cc8d842c0.mp3"
            }
        },
        {
            "id": 12749,
            "course_id": 657,
            "content": "615dfce7-4beb-4243-9485-1ae9569c5825.mp3",
            "category": "audio",
            "attachment_id": "615dfce7-4beb-4243-9485-1ae9569c5825",
            "order": 25,
            "duration": 33380,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:46.993Z",
            "attachment": {
                "id": 84381,
                "attachment_id": "615dfce7-4beb-4243-9485-1ae9569c5825",
                "name": "615dfce7-4beb-4243-9485-1ae9569c5825.mp3",
                "thumb": "",
                "raw": "615dfce7-4beb-4243-9485-1ae9569c5825.mp3",
                "size": 267117,
                "duration": 33380,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.066Z",
                "updated_at": "2025-03-03T11:59:46.989Z",
                "url": "https://bandu-resources.songy.info/7000104757/615dfce7-4beb-4243-9485-1ae9569c5825.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/615dfce7-4beb-4243-9485-1ae9569c5825.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/615dfce7-4beb-4243-9485-1ae9569c5825.mp3"
            }
        },
        {
            "id": 12750,
            "course_id": 657,
            "content": "d1287651-cc64-4deb-bd45-21c3bd2f5c83.mp3",
            "category": "audio",
            "attachment_id": "d1287651-cc64-4deb-bd45-21c3bd2f5c83",
            "order": 27,
            "duration": 54190,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:47.37Z",
            "attachment": {
                "id": 84382,
                "attachment_id": "d1287651-cc64-4deb-bd45-21c3bd2f5c83",
                "name": "d1287651-cc64-4deb-bd45-21c3bd2f5c83.mp3",
                "thumb": "",
                "raw": "d1287651-cc64-4deb-bd45-21c3bd2f5c83.mp3",
                "size": 433581,
                "duration": 54190,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.068Z",
                "updated_at": "2025-03-03T11:59:47.366Z",
                "url": "https://bandu-resources.songy.info/7000104757/d1287651-cc64-4deb-bd45-21c3bd2f5c83.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/d1287651-cc64-4deb-bd45-21c3bd2f5c83.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/d1287651-cc64-4deb-bd45-21c3bd2f5c83.mp3"
            }
        },
        {
            "id": 12751,
            "course_id": 657,
            "content": "022c85a4-b236-4d66-96b1-3ab54f57f8d7.mp3",
            "category": "audio",
            "attachment_id": "022c85a4-b236-4d66-96b1-3ab54f57f8d7",
            "order": 28,
            "duration": 52820,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:47.628Z",
            "attachment": {
                "id": 84383,
                "attachment_id": "022c85a4-b236-4d66-96b1-3ab54f57f8d7",
                "name": "022c85a4-b236-4d66-96b1-3ab54f57f8d7.mp3",
                "thumb": "",
                "raw": "022c85a4-b236-4d66-96b1-3ab54f57f8d7.mp3",
                "size": 422637,
                "duration": 52820,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.07Z",
                "updated_at": "2025-03-03T11:59:47.624Z",
                "url": "https://bandu-resources.songy.info/7000104757/022c85a4-b236-4d66-96b1-3ab54f57f8d7.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/022c85a4-b236-4d66-96b1-3ab54f57f8d7.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/022c85a4-b236-4d66-96b1-3ab54f57f8d7.mp3"
            }
        },
        {
            "id": 12752,
            "course_id": 657,
            "content": "c1ed3fb4-b847-43e1-8c8f-4e3bc2930aa6.jpg",
            "category": "image",
            "attachment_id": "c1ed3fb4-b847-43e1-8c8f-4e3bc2930aa6",
            "order": 29,
            "duration": 1000000000,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:54:14.1Z",
            "attachment": {
                "id": 84384,
                "attachment_id": "c1ed3fb4-b847-43e1-8c8f-4e3bc2930aa6",
                "name": "c1ed3fb4-b847-43e1-8c8f-4e3bc2930aa6.jpg",
                "thumb": "",
                "raw": "c1ed3fb4-b847-43e1-8c8f-4e3bc2930aa6.jpg",
                "size": 127753,
                "duration": 0,
                "mime_type": "image/jpg",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.073Z",
                "updated_at": "2025-03-03T11:55:37.612Z",
                "url": "https://bandu-resources.songy.info/7000104757/c1ed3fb4-b847-43e1-8c8f-4e3bc2930aa6.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/c1ed3fb4-b847-43e1-8c8f-4e3bc2930aa6.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/c1ed3fb4-b847-43e1-8c8f-4e3bc2930aa6.jpg"
            }
        },
        {
            "id": 12753,
            "course_id": 657,
            "content": "1027f801-8a4a-462d-927d-155c98b16f30.mp3",
            "category": "audio",
            "attachment_id": "1027f801-8a4a-462d-927d-155c98b16f30",
            "order": 30,
            "duration": 51140,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:47.834Z",
            "attachment": {
                "id": 84385,
                "attachment_id": "1027f801-8a4a-462d-927d-155c98b16f30",
                "name": "1027f801-8a4a-462d-927d-155c98b16f30.mp3",
                "thumb": "",
                "raw": "1027f801-8a4a-462d-927d-155c98b16f30.mp3",
                "size": 409197,
                "duration": 51140,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.075Z",
                "updated_at": "2025-03-03T11:59:47.83Z",
                "url": "https://bandu-resources.songy.info/7000104757/1027f801-8a4a-462d-927d-155c98b16f30.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/1027f801-8a4a-462d-927d-155c98b16f30.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/1027f801-8a4a-462d-927d-155c98b16f30.mp3"
            }
        },
        {
            "id": 12754,
            "course_id": 657,
            "content": "33e0513d-7ea4-4cdf-96b1-d37fd389d1db.mp3",
            "category": "audio",
            "attachment_id": "33e0513d-7ea4-4cdf-96b1-d37fd389d1db",
            "order": 31,
            "duration": 54740,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:48.107Z",
            "attachment": {
                "id": 84386,
                "attachment_id": "33e0513d-7ea4-4cdf-96b1-d37fd389d1db",
                "name": "33e0513d-7ea4-4cdf-96b1-d37fd389d1db.mp3",
                "thumb": "",
                "raw": "33e0513d-7ea4-4cdf-96b1-d37fd389d1db.mp3",
                "size": 437997,
                "duration": 54740,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.077Z",
                "updated_at": "2025-03-03T11:59:48.102Z",
                "url": "https://bandu-resources.songy.info/7000104757/33e0513d-7ea4-4cdf-96b1-d37fd389d1db.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/33e0513d-7ea4-4cdf-96b1-d37fd389d1db.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/33e0513d-7ea4-4cdf-96b1-d37fd389d1db.mp3"
            }
        },
        {
            "id": 12755,
            "course_id": 657,
            "content": "f926c620-ecfd-4b92-b6f9-7f912d8193d5.mp3",
            "category": "audio",
            "attachment_id": "f926c620-ecfd-4b92-b6f9-7f912d8193d5",
            "order": 32,
            "duration": 37220,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:48.426Z",
            "attachment": {
                "id": 84387,
                "attachment_id": "f926c620-ecfd-4b92-b6f9-7f912d8193d5",
                "name": "f926c620-ecfd-4b92-b6f9-7f912d8193d5.mp3",
                "thumb": "",
                "raw": "f926c620-ecfd-4b92-b6f9-7f912d8193d5.mp3",
                "size": 297837,
                "duration": 37220,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.079Z",
                "updated_at": "2025-03-03T11:59:48.421Z",
                "url": "https://bandu-resources.songy.info/7000104757/f926c620-ecfd-4b92-b6f9-7f912d8193d5.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/f926c620-ecfd-4b92-b6f9-7f912d8193d5.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/f926c620-ecfd-4b92-b6f9-7f912d8193d5.mp3"
            }
        },
        {
            "id": 12756,
            "course_id": 657,
            "content": "e719295c-bf29-4bee-bb7a-08f74cae171d.jpg",
            "category": "image",
            "attachment_id": "e719295c-bf29-4bee-bb7a-08f74cae171d",
            "order": 33,
            "duration": 1000000000,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:54:14.1Z",
            "attachment": {
                "id": 84388,
                "attachment_id": "e719295c-bf29-4bee-bb7a-08f74cae171d",
                "name": "e719295c-bf29-4bee-bb7a-08f74cae171d.jpg",
                "thumb": "",
                "raw": "e719295c-bf29-4bee-bb7a-08f74cae171d.jpg",
                "size": 114742,
                "duration": 0,
                "mime_type": "image/jpg",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.081Z",
                "updated_at": "2025-03-03T11:55:52.863Z",
                "url": "https://bandu-resources.songy.info/7000104757/e719295c-bf29-4bee-bb7a-08f74cae171d.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/e719295c-bf29-4bee-bb7a-08f74cae171d.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/e719295c-bf29-4bee-bb7a-08f74cae171d.jpg"
            }
        },
        {
            "id": 12757,
            "course_id": 657,
            "content": "f0f0db42-9ece-4824-909a-2db1883eec37.mp3",
            "category": "audio",
            "attachment_id": "f0f0db42-9ece-4824-909a-2db1883eec37",
            "order": 34,
            "duration": 53060,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:48.617Z",
            "attachment": {
                "id": 84389,
                "attachment_id": "f0f0db42-9ece-4824-909a-2db1883eec37",
                "name": "f0f0db42-9ece-4824-909a-2db1883eec37.mp3",
                "thumb": "",
                "raw": "f0f0db42-9ece-4824-909a-2db1883eec37.mp3",
                "size": 424557,
                "duration": 53060,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.083Z",
                "updated_at": "2025-03-03T11:59:48.613Z",
                "url": "https://bandu-resources.songy.info/7000104757/f0f0db42-9ece-4824-909a-2db1883eec37.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/f0f0db42-9ece-4824-909a-2db1883eec37.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/f0f0db42-9ece-4824-909a-2db1883eec37.mp3"
            }
        },
        {
            "id": 12758,
            "course_id": 657,
            "content": "cd9fcdca-bea3-4d2a-a402-e02ab558bfbb.mp3",
            "category": "audio",
            "attachment_id": "cd9fcdca-bea3-4d2a-a402-e02ab558bfbb",
            "order": 35,
            "duration": 57310,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:48.822Z",
            "attachment": {
                "id": 84390,
                "attachment_id": "cd9fcdca-bea3-4d2a-a402-e02ab558bfbb",
                "name": "cd9fcdca-bea3-4d2a-a402-e02ab558bfbb.mp3",
                "thumb": "",
                "raw": "cd9fcdca-bea3-4d2a-a402-e02ab558bfbb.mp3",
                "size": 458541,
                "duration": 57310,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.085Z",
                "updated_at": "2025-03-03T11:59:48.818Z",
                "url": "https://bandu-resources.songy.info/7000104757/cd9fcdca-bea3-4d2a-a402-e02ab558bfbb.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/cd9fcdca-bea3-4d2a-a402-e02ab558bfbb.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/cd9fcdca-bea3-4d2a-a402-e02ab558bfbb.mp3"
            }
        },
        {
            "id": 12759,
            "course_id": 657,
            "content": "d44de626-95f7-4182-8720-93ec47f8cfa3.mp3",
            "category": "audio",
            "attachment_id": "d44de626-95f7-4182-8720-93ec47f8cfa3",
            "order": 36,
            "duration": 54980,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:49.057Z",
            "attachment": {
                "id": 84391,
                "attachment_id": "d44de626-95f7-4182-8720-93ec47f8cfa3",
                "name": "d44de626-95f7-4182-8720-93ec47f8cfa3.mp3",
                "thumb": "",
                "raw": "d44de626-95f7-4182-8720-93ec47f8cfa3.mp3",
                "size": 439917,
                "duration": 54980,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.087Z",
                "updated_at": "2025-03-03T11:59:49.052Z",
                "url": "https://bandu-resources.songy.info/7000104757/d44de626-95f7-4182-8720-93ec47f8cfa3.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/d44de626-95f7-4182-8720-93ec47f8cfa3.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/d44de626-95f7-4182-8720-93ec47f8cfa3.mp3"
            }
        },
        {
            "id": 12760,
            "course_id": 657,
            "content": "0a9b32d8-9a3c-4731-b791-fa26eae57de9.mp3",
            "category": "audio",
            "attachment_id": "0a9b32d8-9a3c-4731-b791-fa26eae57de9",
            "order": 37,
            "duration": 52340,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:49.253Z",
            "attachment": {
                "id": 84392,
                "attachment_id": "0a9b32d8-9a3c-4731-b791-fa26eae57de9",
                "name": "0a9b32d8-9a3c-4731-b791-fa26eae57de9.mp3",
                "thumb": "",
                "raw": "0a9b32d8-9a3c-4731-b791-fa26eae57de9.mp3",
                "size": 418797,
                "duration": 52340,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.09Z",
                "updated_at": "2025-03-03T11:59:49.249Z",
                "url": "https://bandu-resources.songy.info/7000104757/0a9b32d8-9a3c-4731-b791-fa26eae57de9.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/0a9b32d8-9a3c-4731-b791-fa26eae57de9.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/0a9b32d8-9a3c-4731-b791-fa26eae57de9.mp3"
            }
        },
        {
            "id": 12761,
            "course_id": 657,
            "content": "b0d4dc96-a5e8-46ba-aed4-f9eeb5de120e.mp3",
            "category": "audio",
            "attachment_id": "b0d4dc96-a5e8-46ba-aed4-f9eeb5de120e",
            "order": 38,
            "duration": 48260,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:49.453Z",
            "attachment": {
                "id": 84393,
                "attachment_id": "b0d4dc96-a5e8-46ba-aed4-f9eeb5de120e",
                "name": "b0d4dc96-a5e8-46ba-aed4-f9eeb5de120e.mp3",
                "thumb": "",
                "raw": "b0d4dc96-a5e8-46ba-aed4-f9eeb5de120e.mp3",
                "size": 386157,
                "duration": 48260,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.092Z",
                "updated_at": "2025-03-03T11:59:49.449Z",
                "url": "https://bandu-resources.songy.info/7000104757/b0d4dc96-a5e8-46ba-aed4-f9eeb5de120e.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/b0d4dc96-a5e8-46ba-aed4-f9eeb5de120e.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/b0d4dc96-a5e8-46ba-aed4-f9eeb5de120e.mp3"
            }
        },
        {
            "id": 12762,
            "course_id": 657,
            "content": "4ef9e529-4d60-4a0f-8e76-fd3243e526e3.mp3",
            "category": "audio",
            "attachment_id": "4ef9e529-4d60-4a0f-8e76-fd3243e526e3",
            "order": 39,
            "duration": 53780,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:49.74Z",
            "attachment": {
                "id": 84394,
                "attachment_id": "4ef9e529-4d60-4a0f-8e76-fd3243e526e3",
                "name": "4ef9e529-4d60-4a0f-8e76-fd3243e526e3.mp3",
                "thumb": "",
                "raw": "4ef9e529-4d60-4a0f-8e76-fd3243e526e3.mp3",
                "size": 430317,
                "duration": 53780,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.094Z",
                "updated_at": "2025-03-03T11:59:49.735Z",
                "url": "https://bandu-resources.songy.info/7000104757/4ef9e529-4d60-4a0f-8e76-fd3243e526e3.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/4ef9e529-4d60-4a0f-8e76-fd3243e526e3.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/4ef9e529-4d60-4a0f-8e76-fd3243e526e3.mp3"
            }
        },
        {
            "id": 12763,
            "course_id": 657,
            "content": "1362d436-58c2-4891-b42b-60613c52d3ce.mp3",
            "category": "audio",
            "attachment_id": "1362d436-58c2-4891-b42b-60613c52d3ce",
            "order": 40,
            "duration": 39620,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:59:49.986Z",
            "attachment": {
                "id": 84395,
                "attachment_id": "1362d436-58c2-4891-b42b-60613c52d3ce",
                "name": "1362d436-58c2-4891-b42b-60613c52d3ce.mp3",
                "thumb": "",
                "raw": "1362d436-58c2-4891-b42b-60613c52d3ce.mp3",
                "size": 317037,
                "duration": 39620,
                "mime_type": "audio/mp3",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.096Z",
                "updated_at": "2025-03-03T11:59:49.981Z",
                "url": "https://bandu-resources.songy.info/7000104757/1362d436-58c2-4891-b42b-60613c52d3ce.mp3",
                "raw_url": "https://bandu-resources.songy.info/7000104757/1362d436-58c2-4891-b42b-60613c52d3ce.mp3",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/1362d436-58c2-4891-b42b-60613c52d3ce.mp3"
            }
        },
        {
            "id": 12764,
            "course_id": 657,
            "content": "cf58b088-95b0-4ea8-9c91-afeb9a8dc8b1.jpg",
            "category": "image",
            "attachment_id": "cf58b088-95b0-4ea8-9c91-afeb9a8dc8b1",
            "order": 41,
            "duration": 1000000000,
            "created_at": "2025-03-03T11:54:14.1Z",
            "updated_at": "2025-03-03T11:54:14.1Z",
            "attachment": {
                "id": 84396,
                "attachment_id": "cf58b088-95b0-4ea8-9c91-afeb9a8dc8b1",
                "name": "cf58b088-95b0-4ea8-9c91-afeb9a8dc8b1.jpg",
                "thumb": "",
                "raw": "cf58b088-95b0-4ea8-9c91-afeb9a8dc8b1.jpg",
                "size": 138356,
                "duration": 0,
                "mime_type": "image/jpg",
                "location": "aliyun_oss",
                "created_at": "2025-03-03T11:54:14.098Z",
                "updated_at": "2025-03-03T11:56:20.067Z",
                "url": "https://bandu-resources.songy.info/7000104757/cf58b088-95b0-4ea8-9c91-afeb9a8dc8b1.webp",
                "raw_url": "https://bandu-resources.songy.info/7000104757/cf58b088-95b0-4ea8-9c91-afeb9a8dc8b1.jpg",
                "thumb_url": "https://bandu-resources.songy.info/7000104757/cf58b088-95b0-4ea8-9c91-afeb9a8dc8b1.jpg"
            }
        }
    ]
}