redis key 精确到分钟

freqtrade/templates/freqaiprimer.py

@@ -1228,8 +1228,10 @@ class FreqaiPrimer(IStrategy):
         # 生成统一的缓存键
         strategy_name = "freqaiprimer"
         timeframes_str = "3m-15m-1h"
-        cache_key = f"{strategy_name}|trend_score|{pair.replace('/', '-')}|{timeframes_str}|{timestamp}"
-        logger.debug(f"[{pair}] 生成缓存键：{cache_key} (时间戳: {timestamp})")
+        # 将时间戳精度从秒改为分钟，去掉最后两位秒数
+        minute_timestamp = int(timestamp // 60) * 60  # 向下取整到分钟
+        cache_key = f"{strategy_name}|trend_score|{pair.replace('/', '-')}|{timeframes_str}|{minute_timestamp}"
+        logger.debug(f"[{pair}] 生成缓存键：{cache_key} (时间戳: {minute_timestamp})")
 
         # 🎯 一级缓存：本地内存检查
         if cache_key in self._local_cache: