diff --git a/datasource/flask_server.py b/datasource/flask_server.py index 6e85c1b..4ba63a5 100644 --- a/datasource/flask_server.py +++ b/datasource/flask_server.py @@ -62,7 +62,8 @@ CACHE_MAXSIZE = int(os.getenv('CACHE_MAXSIZE', '128')) CACHE_TTL_SECONDS = int(os.getenv('CACHE_TTL_SECONDS', '7200')) # 默认2小时 # 默认数据起点(下载全量数据时使用) -DEFAULT_START_DATE = os.getenv('DEFAULT_START_DATE', '2015-01-01') +# 设置为1980年以支持最长历史数据(标普500/日经225等) +DEFAULT_START_DATE = os.getenv('DEFAULT_START_DATE', '1980-01-01') class TimedCacheEntry: