add config: get strategy history limit.（策略中的历史获取ticket数量可配置，当策略运行于分钟线的时候500条历史数据是不够的）

2026-01-16 13:14:21 +08:00
parent 0146a54851
commit 38d38ce162
2 changed files with 4 additions and 1 deletions
@@ -591,7 +591,8 @@ class TradingExecutor:
            # 初始化阶段：获取历史K线并计算指标
            # ============================================
            # logger.info(f"策略 {strategy_id} 初始化：获取历史K线数据...")
-            klines = self._fetch_latest_kline(symbol, timeframe, limit=6000)
+            history_limit = os.getenv('K_LINE_HISTORY_GET_NUMBER', 500)
+            klines = self._fetch_latest_kline(symbol, timeframe, limit=history_limit)
            if not klines or len(klines) < 2:
                logger.error(f"Strategy {strategy_id} failed to fetch K-lines")
                return