发送聊天合集（合并转发）

    kTextMsg = 2                  # 文本消息
    kLocationMsg = 3              # 位置消息
    kLinkCardMsg = 4              # 链接消息
    kImageMsg = 5                 # 图片消息
    kVideoMsg = 7                 # 视频消息
    kFileMsg = 8                  # 文件消息
    kSphFeedMsg = 14              # 视频号消息
    kForwardMsg = 16              # 合集消息
    kSphLiveMsg = 17              # 视频号直播消息

{
    "guid": "cfec5383-a80d-3a11-b7e7-5f46a7b39a73",
    "conversation_id" : "S:788129xxx",
    "message_list": [
        {
            "msg_type": 2,
            "content": "文本消息",
            "sender_user_id":"xxx",
            "sender_name": "xxx"
        },   
        {
            "msg_type": 3,
            "longitude": 116.39,
            "latitude": 39.90,
            "address": "北京市东城区东长安街",
            "title": "天安门",
            "zoom": 15.0,
            "sender_user_id":"xxx",
            "sender_name": "xxx"
        }, 
        {
            "msg_type": 4,
            "title": "百度一下",
            "desc": "用科技让复杂的世界更简单！",
            "url": "https://www.baidu.com",
            "image_url": "https://img.jbzj.com/file_images/Illustrator/201702/2017020411591786.png",
            "sender_user_id":"xxx",
            "sender_name": "xxx"
        },
        {
            "msg_type": 5,
            "file_id": "3069020102046230600201000204283cabaa02030f4df90204ace63cb70204659fef4b042430666438386237652d633365622d346439632d623134362d61323233386531613734653902010002030bc970041025e2ceb37e281290fcac8d32e5353f4e0201020201000400",
            "size": 772458,
            "aes_key": "7e7c6dc5e523f6e66354a0619d12d423",
            "md5": "25e2ceb37e281290fcac8d32e5353f4e",
            "image_width": 600,
            "image_height": 800,
            "sender_user_id":"xxx",
            "sender_name": "xxx"
        },
        {
            "msg_type": 7,
            "file_id": "30819402010204818c3081890201000204283cabaa02030f4df90204ace63cb702046597b5ef044c4e45574944315f32383363616261616163653633636237363539666630363630303032653830325f32303961366435332d336166642d346165352d613666332d646637626431333264613735020100020400a2a910041025794543d528125d6221e60bb5d903ca0201040201000400",
            "size": 10660107,
            "aes_key": "62643161646438636365356163313239",
            "md5": "25794543d528125d6221e60bb5d903ca",
            "file_name": "a.mp4",
            "video_duration": 14,
            "video_width": 800,
            "video_height": 450,
            "sender_user_id":"xxx",
            "sender_name": "xxx"
        },
        {
            "msg_type": 8,
            "file_id": "3069020102046230600201000204283cabaa02030f4df90204ace63cb70204659fefc9042462353361363839622d666531622d343434652d393464642d62316237313763666137653302010002037ca7100410e313756042fcb1fc862ad942407acb040201050201000400",
            "size": 8169221,
            "aes_key": "0e8f16ace6f64ad49e9c2b9531bbabaf",
            "md5": "e313756042fcb1fc862ad942407acb04",
            "file_name": "Linux 内核源代码完全注释。第三版.pdf",
            "sender_user_id":"xxx",
            "sender_name": "xxx"
        },
        { 
            "sender": "7881300714912093",
            "sender_name": "发送人",
            "sendtime": 1737360028,
            "extra_content": "qr4BUwogVz53mzldTZ4sxw6VhGxxx",
            "feed_type": 4,
            "cover_url": "http://wxapp.tc.qq.com/251/20350/stodownload?encfilekey=xxx",
            "thumb_url": "http://wxapp.tc.qq.com/251/20350/stodownload?encfilekexxxx",
            "avatar": "http://wx.qlogo.cn/finderhead/JnLD74Ljseib5pY29wmbPJJWO7aoC7RkDuicK0Yb2Gpj8/0",
            "nickname": "暄梓的幸福生活",
            "desc": "全新的暄梓！回归！",
            "url": "https://channels.weixin.qq.com/web/pages/live?eid=xxxx",
            "extras": "CAEQACLsEAAE9OmXBAAAAQAAAAAAgGnLZApg9xxx",
            "object_id": "14667437582464845966",
            "object_nonce_id": "16428651166334942233_0_0_0_0_0",
            "msg_type": 14
        },
        { 
            "sender": "7881300714912093",
            "sender_name": "发送人",
            "sendtime": 1737360028,
            "extra_content": "qr4BUwogVz53mzldTZ4sxw6VhGxxx",
            "feed_type": 9,
            "cover_url": "http://wxapp.tc.qq.com/251/20350/stodownload?encfilekey=xxx",
            "thumb_url": "http://wxapp.tc.qq.com/251/20350/stodownload?encfilekexxxx",
            "avatar": "http://wx.qlogo.cn/finderhead/JnLD74Ljseib5pY29wmbPJJWO7aoC7RkDuicK0Yb2Gpj8/0",
            "nickname": "暄梓的幸福生活",
            "desc": "全新的暄梓！回归！",
            "url": "https://channels.weixin.qq.com/web/pages/live?eid=xxxx",
            "extras": "CAEQACLsEAAE9OmXBAAAAQAAAAAAgGnLZApg9xxx",
            "object_id": "14667437582464845966",
            "object_nonce_id": "16428651166334942233_0_0_0_0_0",
            "msg_type": 17
        },
        {
            "msg_type": 16,
            "message_list": [
                {
                    "msg_type": 2,
                    "content": "嵌套文本消息",
                    "sender_user_id":"xxx",
                    "sender_name": "xxx"
                }
            ]
        }
    ]
}