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@ -69,13 +69,22 @@ class RiskManager:
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logger.info(f" 单笔最大限制: {max_position_value:.2f} USDT ({max_position_pct:.1f}%)")
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logger.info(f" 单笔最小限制: {min_position_value:.2f} USDT ({min_position_pct:.1f}%)")
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if position_value > max_position_value:
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# 使用小的容差来处理浮点数精度问题(0.01 USDT)
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tolerance = 0.01
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if position_value > max_position_value + tolerance:
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logger.warning(
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f"❌ {symbol} 单笔仓位过大: {position_value:.2f} USDT > "
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f"最大限制: {max_position_value:.2f} USDT "
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f"(超出: {position_value - max_position_value:.2f} USDT)"
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)
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return False
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elif position_value > max_position_value:
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# 在容差范围内,允许通过(浮点数精度问题)
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logger.info(
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f"⚠ {symbol} 仓位价值略超限制但 within 容差: "
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f"{position_value:.2f} USDT vs {max_position_value:.2f} USDT "
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f"(差异: {position_value - max_position_value:.4f} USDT)"
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)
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if position_value < min_position_value:
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logger.warning(
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