### 获取
POST http://www.cninfo.com.cn/new/hisAnnouncement/query

{
    "pageNum": 1,
    "pageSize": 30,
    "column": "szse",
    "tabName": "fulltext",
    "plate": "sz;sh",
    "searchkey": "",
    "secid": "",
    "category": "category_gddh_szsh",
    "trade": "",
    "seDate": "2021-01-01~2021-12-31",
    "sortName": "code",
    "sortType": "asc",
    "isHLtitle": "false"
}