import akshare as ak


def day():
    # 获取收盘价
    index_data = ak.stock_zh_index_daily(symbol="sh000300")  # 上海证券交易所代码 sh000300
    latest_close = index_data.iloc[-1]["close"]  # 获取最新收盘价
    print(f"沪深300指数（000300）最新收盘价: {latest_close}")

    # 获取沪深300指数实时行情（需在交易时间段内运行）
    # index_realtime = ak.stock_zh_ah_spot()  # 获取所有指数实时行情
    # sh000300_realtime = index_realtime[index_realtime["代码"] == "000300"]  # 筛选沪深300指数
    # current_price = sh000300_realtime["最新价"].values[0]
    # print(f"沪深300指数（000300）当前实时价格: {current_price}")