1、web端的json

{
    "type": 12,
    "mentionedType": 0,
    "mentionedTargets": [],
    "extra": "",
    "pushContent": "订单通知",
    "fromSelf": false,
    "title": "订单通知",
    "desc": "您好，您刚在商城下单成功，请关注订单状态",
    "datas": [
        {
            "key": "所在企业",
            "value": "AAA保安公司"
        },
        {
            "key": "下单时间",
            "value": "2025-07-09 17:00:00"
        },
        {
            "key": "商品名称",
            "value": "iPhone 16 pro max"
        },
        {
            "key": "订单金额",
            "value": "7999.00"
        },
        {
            "key": "状态",
            "value": "待发货"
        }
    ],
    "exName": "商城应用",
    "exUrl": "https://docs.wildfirechat.cn/server/predefined_message_content.html"
}

2、uniapp端

{
            "type": 12,
            "mentionedType": 0,
            "extra": "",
            "pushContent": "订单通知",
            "fromSelf": false,
            "title": "订单通知",
            "desc": "您好，您刚在商城下单成功，请关注订单状态",
            "remark": "",
            "datas": [],
            "exName": "商城应用",
            "exPortrait": "",
            "exUrl": "https://docs.wildfirechat.cn/server/predefined_message_content.html",
            "appId": ""
        }

少了datas内容，这是为什么？