Question: 黄金T+D最近一个交易日多少钱
Answer: 必答点：黄金T+D的最新收盘价
精度要求：答案落在最高价最低价区间即可
Date: 2025/8/14
Reference data: {"AU(T+D)___SGE":{"RT_TIME":"203451","RT_LAST":"771.6","RT_DATE":"20250814","RT_HIGH":"774","RT_LOW":"771.52"}}