ReturnResult«查询机构品种持仓当日统计»(ReturnResult«查询机构品种持仓当日统计»)

{
    "code": "string",
    "date": {
        "longPositionChg": 0,
        "longPositionTotal": 0,
        "shortPositionChg": 0,
        "shortPositionTotal": 0
    },
    "msg": "string"
}