auto_trade_sys/trading_system/redis_ttl.py
薇薇安 cddcf35481 feat(config): 添加4H趋势过滤配置以优化交易策略
在配置管理中新增 `BLOCK_SHORT_WHEN_4H_UP` 参数,允许在4H上涨时禁止开空,增强策略灵活性与风险控制。同时,更新前端组件以展示该配置,提升用户体验。此改动确保在不同市场条件下,策略能够更有效地避免逆势操作。
2026-02-22 22:51:36 +08:00

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"""
Redis 缓存键与 TTL 统一配置:所有键均带过期时间,避免 Valkey/Redis 无限增长。
全量缓存以 Redis 为主,进程内存仅作降级或最小缓冲。
"""
# 键前缀(便于排查与清理)
PREFIX_ATS = "ats:"
PREFIX_MARKET = "market:"
PREFIX_KLINES = "klines:"
PREFIX_TICKER = "ticker_24h:"
PREFIX_SYMBOL_INFO = "symbol_info:"
PREFIX_LISTEN_KEY = "listen_key:"
PREFIX_LEADER = "market_ws_leader"
# TTL- 所有写入 Redis 的键必须带 TTL禁止无过期
TTL_LEADER = 30
TTL_TICKER_24H = 120
TTL_BOOK_TICKER = 30
TTL_KLINE_STREAM = 600 # 10 分钟WS 实时写入的 K 线)
TTL_POSITIONS = 300 # 5 分钟(持仓缓存)
TTL_BALANCE = 300 # 5 分钟(余额缓存)
TTL_TICKER_SYMBOL = 30 # 单 symbol 24h 行情
TTL_SYMBOL_INFO = 3600 # 1 小时(交易对信息)
TTL_KLINES_REST = 1800 # REST 拉取的 K 线默认 30 分钟
TTL_KLINES_REST_OLD = 300 # 旧格式 klines:{s}:{i}:{limit} 默认 5 分钟
TTL_LISTEN_KEY = 55 * 60 # 55 分钟listenKey 缓存)
TTL_TREND_STATE = 3600
TTL_TREND_4H = 600 # 10 分钟trend_4h 基于 4H K 线,同根 K 线内变化缓慢)
TTL_INDICATORS = 30
TTL_RECO_SNAPSHOT = 7200
TTL_RECO_ITEM = 3600
TTL_LOCK_RECO = 10
# K 线按周期 TTLREST 拉取后写入共享缓存)
TTL_KLINES_BY_INTERVAL = {
'1m': 60, '3m': 120, '5m': 180, '15m': 300, '30m': 600,
'1h': 900, '2h': 1800, '4h': 3600, '6h': 5400, '8h': 7200, '12h': 10800, '1d': 21600,
}
TTL_KLINES_OLD_BY_INTERVAL = {
'1m': 10, '3m': 20, '5m': 30, '15m': 60, '30m': 120,
'1h': 300, '2h': 600, '4h': 900, '6h': 1200, '8h': 1800, '12h': 2400, '1d': 3600,
}