@staticmethod
def formatetfindexjson(fundbjson):
    """格式化集思录返回 指数ETF 的json数据,以字典形式保存"""
    result = {}
    for row in fundbjson['rows']:
        cell = row['cell']
        fundb_id = cell['fund_id']
        result[fundb_id] = cell
    return result
