fix: 更新最小布林带宽度配置，调整为更小的阈值以支持新策略

.env.example

@@ -17,7 +17,7 @@ PROFIT_LOCK_TRIGGER_USD=0.1             # Start moving base stop once unrealized
 PROFIT_LOCK_OFFSET_USD=0.05             # Base stop offset from entry after trigger (USDT)
 BOLLINGER_LENGTH=20                     # SMA window (minutes) used for Bollinger bandwidth
 BOLLINGER_STD_MULTIPLIER=2              # Standard deviation multiplier for Bollinger bands
-MIN_BOLLINGER_BANDWIDTH=0.1             # Require bandwidth >= this ratio before new entries
+MIN_BOLLINGER_BANDWIDTH=0.001             # Require bandwidth >= this ratio before new entries
 
 # Precision (per-symbol exchange filters)
 PRICE_TICK=0.1                          # Price tick size (e.g. BTCUSDT uses 0.1)

src/config.ts

@@ -39,7 +39,7 @@ export const tradingConfig: TradingConfig = {
   qtyStep: parseNumber(process.env.QTY_STEP, 0.001),
   bollingerLength: parseNumber(process.env.BOLLINGER_LENGTH, 20),
   bollingerStdMultiplier: parseNumber(process.env.BOLLINGER_STD_MULTIPLIER, 2),
-  minBollingerBandwidth: parseNumber(process.env.MIN_BOLLINGER_BANDWIDTH, 0.1),
+  minBollingerBandwidth: parseNumber(process.env.MIN_BOLLINGER_BANDWIDTH, 0.001),
 };
 
 export interface MakerConfig {