NewsMain

{
    "newsId": "string",
    "categoryId": 0,
    "categoryName": "string",
    "newsHead": "string",
    "briefContent": "string",
    "author": "string",
    "tagWordId": "string",
    "tagWord": "string",
    "isRelease": true,
    "isTop": true,
    "setTopTime": "2019-08-24T14:15:22.123Z",
    "coverFile": "string",
    "topFile": "string",
    "newsContent": "string",
    "pv": 0,
    "releaseTime": "2019-08-24T14:15:22.123Z",
    "deleteMark": true,
    "createDate": "2019-08-24T14:15:22.123Z",
    "createUserId": "string",
    "createUserName": "string",
    "modifyDate": "2019-08-24T14:15:22.123Z",
    "modifyUserId": "string",
    "modifyUserName": "string",
    "contentType": 0,
    "contentUrl": "string"
}