{
    "ts": 1729074365792,
    "data": [
        {
            "id": 4896,
            "course_id": 349,
            "content": "各位战友，大家晚上好！我今天分享：我是如何做到稳步定投个人成长的。",
            "category": "text",
            "attachment_id": "",
            "order": 1,
            "duration": 1000000000,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-09T10:32:07.711Z",
            "attachment": null
        },
        {
            "id": 4897,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "a4e3f26b-3e46-472d-bf87-38c74da721d0",
            "order": 2,
            "duration": 11980,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:22.956Z",
            "attachment": {
                "id": 19522,
                "attachment_id": "a4e3f26b-3e46-472d-bf87-38c74da721d0",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/a4e3f26b-3e46-472d-bf87-38c74da721d0.mp3",
                "size": 95853,
                "duration": 11980,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.686Z",
                "updated_at": "2024-01-10T09:19:22.941Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/a4e3f26b-3e46-472d-bf87-38c74da721d0.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/a4e3f26b-3e46-472d-bf87-38c74da721d0.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/a4e3f26b-3e46-472d-bf87-38c74da721d0.mp3"
            }
        },
        {
            "id": 4898,
            "course_id": 349,
            "content": "",
            "category": "image",
            "attachment_id": "b07b1ff7-e116-4a70-b6e1-5d8cee87a8cc",
            "order": 3,
            "duration": 1000000000,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-09T10:32:07.711Z",
            "attachment": {
                "id": 19523,
                "attachment_id": "b07b1ff7-e116-4a70-b6e1-5d8cee87a8cc",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b07b1ff7-e116-4a70-b6e1-5d8cee87a8cc.jpg",
                "size": 280544,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.687Z",
                "updated_at": "2024-01-09T10:32:07.687Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b07b1ff7-e116-4a70-b6e1-5d8cee87a8cc.jpg",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b07b1ff7-e116-4a70-b6e1-5d8cee87a8cc.jpg",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b07b1ff7-e116-4a70-b6e1-5d8cee87a8cc.jpg"
            }
        },
        {
            "id": 4899,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "8920d251-602a-458d-8c8f-b9fce1579961",
            "order": 4,
            "duration": 39000,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:23.168Z",
            "attachment": {
                "id": 19524,
                "attachment_id": "8920d251-602a-458d-8c8f-b9fce1579961",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8920d251-602a-458d-8c8f-b9fce1579961.mp3",
                "size": 312045,
                "duration": 39000,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.688Z",
                "updated_at": "2024-01-10T09:19:23.161Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8920d251-602a-458d-8c8f-b9fce1579961.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8920d251-602a-458d-8c8f-b9fce1579961.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8920d251-602a-458d-8c8f-b9fce1579961.mp3"
            }
        },
        {
            "id": 4900,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "d952fa43-1b24-4699-85b6-068b237e35f2",
            "order": 5,
            "duration": 23140,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:23.349Z",
            "attachment": {
                "id": 19525,
                "attachment_id": "d952fa43-1b24-4699-85b6-068b237e35f2",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/d952fa43-1b24-4699-85b6-068b237e35f2.mp3",
                "size": 185133,
                "duration": 23140,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.688Z",
                "updated_at": "2024-01-10T09:19:23.344Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/d952fa43-1b24-4699-85b6-068b237e35f2.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/d952fa43-1b24-4699-85b6-068b237e35f2.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/d952fa43-1b24-4699-85b6-068b237e35f2.mp3"
            }
        },
        {
            "id": 4901,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "7786f6d1-99e5-462d-adfd-0ea929c2771d",
            "order": 6,
            "duration": 40660,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:23.542Z",
            "attachment": {
                "id": 19526,
                "attachment_id": "7786f6d1-99e5-462d-adfd-0ea929c2771d",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7786f6d1-99e5-462d-adfd-0ea929c2771d.mp3",
                "size": 325293,
                "duration": 40660,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.689Z",
                "updated_at": "2024-01-10T09:19:23.537Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7786f6d1-99e5-462d-adfd-0ea929c2771d.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7786f6d1-99e5-462d-adfd-0ea929c2771d.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7786f6d1-99e5-462d-adfd-0ea929c2771d.mp3"
            }
        },
        {
            "id": 4902,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "0962b18a-78b0-4eb8-b186-5903f1af6f2d",
            "order": 7,
            "duration": 30480,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:23.728Z",
            "attachment": {
                "id": 19527,
                "attachment_id": "0962b18a-78b0-4eb8-b186-5903f1af6f2d",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0962b18a-78b0-4eb8-b186-5903f1af6f2d.mp3",
                "size": 243885,
                "duration": 30480,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.689Z",
                "updated_at": "2024-01-10T09:19:23.721Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0962b18a-78b0-4eb8-b186-5903f1af6f2d.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0962b18a-78b0-4eb8-b186-5903f1af6f2d.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0962b18a-78b0-4eb8-b186-5903f1af6f2d.mp3"
            }
        },
        {
            "id": 4903,
            "course_id": 349,
            "content": "",
            "category": "image",
            "attachment_id": "0c40cfe0-984b-4d94-9b81-222cd8bb7c9e",
            "order": 8,
            "duration": 1000000000,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-09T10:32:07.711Z",
            "attachment": {
                "id": 19528,
                "attachment_id": "0c40cfe0-984b-4d94-9b81-222cd8bb7c9e",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0c40cfe0-984b-4d94-9b81-222cd8bb7c9e.jpg",
                "size": 178692,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.69Z",
                "updated_at": "2024-01-09T10:32:07.69Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0c40cfe0-984b-4d94-9b81-222cd8bb7c9e.jpg",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0c40cfe0-984b-4d94-9b81-222cd8bb7c9e.jpg",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0c40cfe0-984b-4d94-9b81-222cd8bb7c9e.jpg"
            }
        },
        {
            "id": 4904,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "575abb18-db3d-43b3-82f5-702737b4647f",
            "order": 9,
            "duration": 13970,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:23.927Z",
            "attachment": {
                "id": 19529,
                "attachment_id": "575abb18-db3d-43b3-82f5-702737b4647f",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/575abb18-db3d-43b3-82f5-702737b4647f.mp3",
                "size": 111789,
                "duration": 13970,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.69Z",
                "updated_at": "2024-01-10T09:19:23.918Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/575abb18-db3d-43b3-82f5-702737b4647f.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/575abb18-db3d-43b3-82f5-702737b4647f.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/575abb18-db3d-43b3-82f5-702737b4647f.mp3"
            }
        },
        {
            "id": 4905,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "35895132-8670-4e55-9e02-e782f7d83941",
            "order": 10,
            "duration": 38520,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:24.146Z",
            "attachment": {
                "id": 19530,
                "attachment_id": "35895132-8670-4e55-9e02-e782f7d83941",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/35895132-8670-4e55-9e02-e782f7d83941.mp3",
                "size": 308205,
                "duration": 38520,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.691Z",
                "updated_at": "2024-01-10T09:19:24.141Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/35895132-8670-4e55-9e02-e782f7d83941.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/35895132-8670-4e55-9e02-e782f7d83941.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/35895132-8670-4e55-9e02-e782f7d83941.mp3"
            }
        },
        {
            "id": 4906,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "c46b9aa0-b4d2-4a37-975f-d0f4c766df2b",
            "order": 11,
            "duration": 40820,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:24.334Z",
            "attachment": {
                "id": 19531,
                "attachment_id": "c46b9aa0-b4d2-4a37-975f-d0f4c766df2b",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c46b9aa0-b4d2-4a37-975f-d0f4c766df2b.mp3",
                "size": 326637,
                "duration": 40820,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.691Z",
                "updated_at": "2024-01-10T09:19:24.33Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c46b9aa0-b4d2-4a37-975f-d0f4c766df2b.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c46b9aa0-b4d2-4a37-975f-d0f4c766df2b.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c46b9aa0-b4d2-4a37-975f-d0f4c766df2b.mp3"
            }
        },
        {
            "id": 4907,
            "course_id": 349,
            "content": "",
            "category": "image",
            "attachment_id": "ef3aec2a-fbd3-4523-b7a6-f9141ff01cd1",
            "order": 12,
            "duration": 1000000000,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-09T10:32:07.711Z",
            "attachment": {
                "id": 19532,
                "attachment_id": "ef3aec2a-fbd3-4523-b7a6-f9141ff01cd1",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/ef3aec2a-fbd3-4523-b7a6-f9141ff01cd1.jpg",
                "size": 321283,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.692Z",
                "updated_at": "2024-01-09T10:32:07.692Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/ef3aec2a-fbd3-4523-b7a6-f9141ff01cd1.jpg",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/ef3aec2a-fbd3-4523-b7a6-f9141ff01cd1.jpg",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/ef3aec2a-fbd3-4523-b7a6-f9141ff01cd1.jpg"
            }
        },
        {
            "id": 4908,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "f9f760ed-4103-4396-b41a-ca9407134f30",
            "order": 13,
            "duration": 50280,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:24.546Z",
            "attachment": {
                "id": 19533,
                "attachment_id": "f9f760ed-4103-4396-b41a-ca9407134f30",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f9f760ed-4103-4396-b41a-ca9407134f30.mp3",
                "size": 402285,
                "duration": 50280,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.693Z",
                "updated_at": "2024-01-10T09:19:24.54Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f9f760ed-4103-4396-b41a-ca9407134f30.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f9f760ed-4103-4396-b41a-ca9407134f30.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f9f760ed-4103-4396-b41a-ca9407134f30.mp3"
            }
        },
        {
            "id": 4909,
            "course_id": 349,
            "content": "",
            "category": "image",
            "attachment_id": "1307322c-c2cb-4744-853f-eb32814cd891",
            "order": 14,
            "duration": 1000000000,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-09T10:32:07.711Z",
            "attachment": {
                "id": 19534,
                "attachment_id": "1307322c-c2cb-4744-853f-eb32814cd891",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/1307322c-c2cb-4744-853f-eb32814cd891.jpg",
                "size": 257574,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.694Z",
                "updated_at": "2024-01-09T10:32:07.694Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/1307322c-c2cb-4744-853f-eb32814cd891.jpg",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/1307322c-c2cb-4744-853f-eb32814cd891.jpg",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/1307322c-c2cb-4744-853f-eb32814cd891.jpg"
            }
        },
        {
            "id": 4910,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "63db0437-7934-4544-98f7-79fb352d8bf2",
            "order": 15,
            "duration": 52680,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:24.763Z",
            "attachment": {
                "id": 19535,
                "attachment_id": "63db0437-7934-4544-98f7-79fb352d8bf2",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/63db0437-7934-4544-98f7-79fb352d8bf2.mp3",
                "size": 421485,
                "duration": 52680,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.694Z",
                "updated_at": "2024-01-10T09:19:24.756Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/63db0437-7934-4544-98f7-79fb352d8bf2.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/63db0437-7934-4544-98f7-79fb352d8bf2.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/63db0437-7934-4544-98f7-79fb352d8bf2.mp3"
            }
        },
        {
            "id": 4911,
            "course_id": 349,
            "content": "",
            "category": "image",
            "attachment_id": "540a536b-08c4-44a0-8947-d43a38d35acd",
            "order": 16,
            "duration": 1000000000,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-09T10:32:07.711Z",
            "attachment": {
                "id": 19536,
                "attachment_id": "540a536b-08c4-44a0-8947-d43a38d35acd",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/540a536b-08c4-44a0-8947-d43a38d35acd.jpg",
                "size": 347894,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.694Z",
                "updated_at": "2024-01-09T10:32:07.694Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/540a536b-08c4-44a0-8947-d43a38d35acd.jpg",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/540a536b-08c4-44a0-8947-d43a38d35acd.jpg",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/540a536b-08c4-44a0-8947-d43a38d35acd.jpg"
            }
        },
        {
            "id": 4912,
            "course_id": 349,
            "content": "",
            "category": "image",
            "attachment_id": "2f8d90d7-d870-4e03-a2b4-58fc286c5db5",
            "order": 17,
            "duration": 1000000000,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-09T10:32:07.711Z",
            "attachment": {
                "id": 19537,
                "attachment_id": "2f8d90d7-d870-4e03-a2b4-58fc286c5db5",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2f8d90d7-d870-4e03-a2b4-58fc286c5db5.jpg",
                "size": 348827,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.695Z",
                "updated_at": "2024-01-09T10:32:07.695Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2f8d90d7-d870-4e03-a2b4-58fc286c5db5.jpg",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2f8d90d7-d870-4e03-a2b4-58fc286c5db5.jpg",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2f8d90d7-d870-4e03-a2b4-58fc286c5db5.jpg"
            }
        },
        {
            "id": 4913,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "9579ccc4-bb27-4e07-85b9-df430aa5552a",
            "order": 18,
            "duration": 25320,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:25.02Z",
            "attachment": {
                "id": 19538,
                "attachment_id": "9579ccc4-bb27-4e07-85b9-df430aa5552a",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9579ccc4-bb27-4e07-85b9-df430aa5552a.mp3",
                "size": 202605,
                "duration": 25320,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.695Z",
                "updated_at": "2024-01-10T09:19:24.987Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9579ccc4-bb27-4e07-85b9-df430aa5552a.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9579ccc4-bb27-4e07-85b9-df430aa5552a.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9579ccc4-bb27-4e07-85b9-df430aa5552a.mp3"
            }
        },
        {
            "id": 4914,
            "course_id": 349,
            "content": "",
            "category": "image",
            "attachment_id": "077e5af4-6d42-41d2-ac5e-c42b56e06bae",
            "order": 19,
            "duration": 1000000000,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-09T10:32:07.711Z",
            "attachment": {
                "id": 19539,
                "attachment_id": "077e5af4-6d42-41d2-ac5e-c42b56e06bae",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/077e5af4-6d42-41d2-ac5e-c42b56e06bae.jpg",
                "size": 319704,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.696Z",
                "updated_at": "2024-01-09T10:32:07.696Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/077e5af4-6d42-41d2-ac5e-c42b56e06bae.jpg",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/077e5af4-6d42-41d2-ac5e-c42b56e06bae.jpg",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/077e5af4-6d42-41d2-ac5e-c42b56e06bae.jpg"
            }
        },
        {
            "id": 4915,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "13654455-6c5f-4275-baf4-9969f216f099",
            "order": 20,
            "duration": 46370,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:25.238Z",
            "attachment": {
                "id": 19540,
                "attachment_id": "13654455-6c5f-4275-baf4-9969f216f099",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/13654455-6c5f-4275-baf4-9969f216f099.mp3",
                "size": 370989,
                "duration": 46370,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.696Z",
                "updated_at": "2024-01-10T09:19:25.229Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/13654455-6c5f-4275-baf4-9969f216f099.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/13654455-6c5f-4275-baf4-9969f216f099.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/13654455-6c5f-4275-baf4-9969f216f099.mp3"
            }
        },
        {
            "id": 4916,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "910b368c-b226-4412-96cc-17f9d1ccb687",
            "order": 21,
            "duration": 16300,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:25.435Z",
            "attachment": {
                "id": 19541,
                "attachment_id": "910b368c-b226-4412-96cc-17f9d1ccb687",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/910b368c-b226-4412-96cc-17f9d1ccb687.mp3",
                "size": 130413,
                "duration": 16300,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.701Z",
                "updated_at": "2024-01-10T09:19:25.43Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/910b368c-b226-4412-96cc-17f9d1ccb687.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/910b368c-b226-4412-96cc-17f9d1ccb687.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/910b368c-b226-4412-96cc-17f9d1ccb687.mp3"
            }
        },
        {
            "id": 4917,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "df7024e6-cc25-47fc-b224-a55cd23ad934",
            "order": 22,
            "duration": 23540,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:25.617Z",
            "attachment": {
                "id": 19542,
                "attachment_id": "df7024e6-cc25-47fc-b224-a55cd23ad934",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/df7024e6-cc25-47fc-b224-a55cd23ad934.mp3",
                "size": 188397,
                "duration": 23540,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.702Z",
                "updated_at": "2024-01-10T09:19:25.61Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/df7024e6-cc25-47fc-b224-a55cd23ad934.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/df7024e6-cc25-47fc-b224-a55cd23ad934.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/df7024e6-cc25-47fc-b224-a55cd23ad934.mp3"
            }
        },
        {
            "id": 4918,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "b757f39c-56ef-40dc-808d-0c4017d0d1ba",
            "order": 23,
            "duration": 52100,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:25.824Z",
            "attachment": {
                "id": 19543,
                "attachment_id": "b757f39c-56ef-40dc-808d-0c4017d0d1ba",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b757f39c-56ef-40dc-808d-0c4017d0d1ba.mp3",
                "size": 416877,
                "duration": 52100,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.703Z",
                "updated_at": "2024-01-10T09:19:25.819Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b757f39c-56ef-40dc-808d-0c4017d0d1ba.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b757f39c-56ef-40dc-808d-0c4017d0d1ba.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b757f39c-56ef-40dc-808d-0c4017d0d1ba.mp3"
            }
        },
        {
            "id": 4919,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "bfd05029-f5c1-4c8f-809b-96d903ed4e19",
            "order": 24,
            "duration": 21700,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:26.015Z",
            "attachment": {
                "id": 19544,
                "attachment_id": "bfd05029-f5c1-4c8f-809b-96d903ed4e19",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/bfd05029-f5c1-4c8f-809b-96d903ed4e19.mp3",
                "size": 173613,
                "duration": 21700,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.703Z",
                "updated_at": "2024-01-10T09:19:26.008Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/bfd05029-f5c1-4c8f-809b-96d903ed4e19.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/bfd05029-f5c1-4c8f-809b-96d903ed4e19.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/bfd05029-f5c1-4c8f-809b-96d903ed4e19.mp3"
            }
        },
        {
            "id": 4920,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "d9ef3a04-4e3b-4953-bb1d-74e080798169",
            "order": 25,
            "duration": 34200,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:26.238Z",
            "attachment": {
                "id": 19545,
                "attachment_id": "d9ef3a04-4e3b-4953-bb1d-74e080798169",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/d9ef3a04-4e3b-4953-bb1d-74e080798169.mp3",
                "size": 273645,
                "duration": 34200,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.704Z",
                "updated_at": "2024-01-10T09:19:26.234Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/d9ef3a04-4e3b-4953-bb1d-74e080798169.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/d9ef3a04-4e3b-4953-bb1d-74e080798169.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/d9ef3a04-4e3b-4953-bb1d-74e080798169.mp3"
            }
        },
        {
            "id": 4921,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "caba9e8a-76b9-453f-a154-02d58f8cafc3",
            "order": 26,
            "duration": 34340,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:26.434Z",
            "attachment": {
                "id": 19546,
                "attachment_id": "caba9e8a-76b9-453f-a154-02d58f8cafc3",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/caba9e8a-76b9-453f-a154-02d58f8cafc3.mp3",
                "size": 274797,
                "duration": 34340,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.705Z",
                "updated_at": "2024-01-10T09:19:26.429Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/caba9e8a-76b9-453f-a154-02d58f8cafc3.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/caba9e8a-76b9-453f-a154-02d58f8cafc3.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/caba9e8a-76b9-453f-a154-02d58f8cafc3.mp3"
            }
        },
        {
            "id": 4922,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "9c0a6de2-21dd-4462-9f92-721ae035cc7d",
            "order": 27,
            "duration": 28340,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:26.635Z",
            "attachment": {
                "id": 19547,
                "attachment_id": "9c0a6de2-21dd-4462-9f92-721ae035cc7d",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9c0a6de2-21dd-4462-9f92-721ae035cc7d.mp3",
                "size": 226797,
                "duration": 28340,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.707Z",
                "updated_at": "2024-01-10T09:19:26.62Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9c0a6de2-21dd-4462-9f92-721ae035cc7d.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9c0a6de2-21dd-4462-9f92-721ae035cc7d.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9c0a6de2-21dd-4462-9f92-721ae035cc7d.mp3"
            }
        },
        {
            "id": 4923,
            "course_id": 349,
            "content": "",
            "category": "image",
            "attachment_id": "862eb7c7-1d97-445a-99a3-8bd06d8b5674",
            "order": 28,
            "duration": 1000000000,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-09T10:32:07.711Z",
            "attachment": {
                "id": 19548,
                "attachment_id": "862eb7c7-1d97-445a-99a3-8bd06d8b5674",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/862eb7c7-1d97-445a-99a3-8bd06d8b5674.jpg",
                "size": 64443,
                "duration": 0,
                "mime_type": "image/jpeg",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.707Z",
                "updated_at": "2024-01-09T10:32:07.707Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/862eb7c7-1d97-445a-99a3-8bd06d8b5674.jpg",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/862eb7c7-1d97-445a-99a3-8bd06d8b5674.jpg",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/862eb7c7-1d97-445a-99a3-8bd06d8b5674.jpg"
            }
        },
        {
            "id": 4924,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "7b450b09-4aaf-40af-8308-13d598c8456d",
            "order": 29,
            "duration": 10560,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:26.866Z",
            "attachment": {
                "id": 19549,
                "attachment_id": "7b450b09-4aaf-40af-8308-13d598c8456d",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7b450b09-4aaf-40af-8308-13d598c8456d.mp3",
                "size": 84525,
                "duration": 10560,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.707Z",
                "updated_at": "2024-01-10T09:19:26.851Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7b450b09-4aaf-40af-8308-13d598c8456d.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7b450b09-4aaf-40af-8308-13d598c8456d.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7b450b09-4aaf-40af-8308-13d598c8456d.mp3"
            }
        },
        {
            "id": 4925,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "fe33dac9-c5bd-40f4-a280-7f97ce98e436",
            "order": 30,
            "duration": 30770,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:27.09Z",
            "attachment": {
                "id": 19550,
                "attachment_id": "fe33dac9-c5bd-40f4-a280-7f97ce98e436",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/fe33dac9-c5bd-40f4-a280-7f97ce98e436.mp3",
                "size": 246189,
                "duration": 30770,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.708Z",
                "updated_at": "2024-01-10T09:19:27.083Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/fe33dac9-c5bd-40f4-a280-7f97ce98e436.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/fe33dac9-c5bd-40f4-a280-7f97ce98e436.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/fe33dac9-c5bd-40f4-a280-7f97ce98e436.mp3"
            }
        },
        {
            "id": 4926,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "2460346e-b932-482b-a070-f4256fa71a13",
            "order": 31,
            "duration": 39580,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:27.287Z",
            "attachment": {
                "id": 19551,
                "attachment_id": "2460346e-b932-482b-a070-f4256fa71a13",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2460346e-b932-482b-a070-f4256fa71a13.mp3",
                "size": 316653,
                "duration": 39580,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.708Z",
                "updated_at": "2024-01-10T09:19:27.28Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2460346e-b932-482b-a070-f4256fa71a13.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2460346e-b932-482b-a070-f4256fa71a13.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2460346e-b932-482b-a070-f4256fa71a13.mp3"
            }
        },
        {
            "id": 4927,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "6fb78ae5-84e1-4ddb-9142-1b903e2337cc",
            "order": 32,
            "duration": 45070,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:27.481Z",
            "attachment": {
                "id": 19552,
                "attachment_id": "6fb78ae5-84e1-4ddb-9142-1b903e2337cc",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6fb78ae5-84e1-4ddb-9142-1b903e2337cc.mp3",
                "size": 360621,
                "duration": 45070,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.709Z",
                "updated_at": "2024-01-10T09:19:27.472Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6fb78ae5-84e1-4ddb-9142-1b903e2337cc.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6fb78ae5-84e1-4ddb-9142-1b903e2337cc.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6fb78ae5-84e1-4ddb-9142-1b903e2337cc.mp3"
            }
        },
        {
            "id": 4928,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "6d8514ef-4e9e-4329-bdb8-7d017a553d07",
            "order": 33,
            "duration": 10580,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:27.713Z",
            "attachment": {
                "id": 19553,
                "attachment_id": "6d8514ef-4e9e-4329-bdb8-7d017a553d07",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6d8514ef-4e9e-4329-bdb8-7d017a553d07.mp3",
                "size": 84717,
                "duration": 10580,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.709Z",
                "updated_at": "2024-01-10T09:19:27.705Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6d8514ef-4e9e-4329-bdb8-7d017a553d07.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6d8514ef-4e9e-4329-bdb8-7d017a553d07.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6d8514ef-4e9e-4329-bdb8-7d017a553d07.mp3"
            }
        },
        {
            "id": 4929,
            "course_id": 349,
            "content": "",
            "category": "audio",
            "attachment_id": "aa3980d1-67db-491a-9874-049ff47add0c",
            "order": 34,
            "duration": 21820,
            "created_at": "2024-01-09T10:32:07.711Z",
            "updated_at": "2024-01-10T09:19:27.964Z",
            "attachment": {
                "id": 19554,
                "attachment_id": "aa3980d1-67db-491a-9874-049ff47add0c",
                "name": "",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/aa3980d1-67db-491a-9874-049ff47add0c.mp3",
                "size": 174573,
                "duration": 21820,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-01-09T10:32:07.71Z",
                "updated_at": "2024-01-10T09:19:27.955Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/aa3980d1-67db-491a-9874-049ff47add0c.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/aa3980d1-67db-491a-9874-049ff47add0c.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/aa3980d1-67db-491a-9874-049ff47add0c.mp3"
            }
        }
    ]
}