From 14c1946eae86a86f8d1edee6cf3bdaf7572fc966 Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Thu, 30 Oct 2025 19:44:38 +0800
Subject: [PATCH] 1

---
 trading-order-service/src/main/java/com/yami/trading/service/etf/KlineConfigService.java |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/trading-order-service/src/main/java/com/yami/trading/service/etf/KlineConfigService.java b/trading-order-service/src/main/java/com/yami/trading/service/etf/KlineConfigService.java
index 6e62401..14103f0 100644
--- a/trading-order-service/src/main/java/com/yami/trading/service/etf/KlineConfigService.java
+++ b/trading-order-service/src/main/java/com/yami/trading/service/etf/KlineConfigService.java
@@ -345,7 +345,7 @@
 
         BigDecimal range = upperBound.subtract(lowerBound);
         BigDecimal randomValue = range.multiply(BigDecimal.valueOf(Math.random())).add(lowerBound);
-        return randomValue.setScale(3, RoundingMode.HALF_UP);
+        return randomValue.setScale(3, RoundingMode.DOWN);
     }
 
     private void printResult(List<Kline> originalSecKline) {

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