From 98a5e458479e7f0034fda19e12cf7c04675f88c8 Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Fri, 22 May 2026 10:25:37 +0800
Subject: [PATCH] 1
---
trading-order-huobi/src/main/java/com.yami.trading.huobi/data/job/AbstractGetDataJob.java | 46 ++++++++++++++++++++++++++++++++++------------
1 files changed, 34 insertions(+), 12 deletions(-)
diff --git a/trading-order-huobi/src/main/java/com.yami.trading.huobi/data/job/AbstractGetDataJob.java b/trading-order-huobi/src/main/java/com.yami.trading.huobi/data/job/AbstractGetDataJob.java
index d10d3e9..b4fdac9 100644
--- a/trading-order-huobi/src/main/java/com.yami.trading.huobi/data/job/AbstractGetDataJob.java
+++ b/trading-order-huobi/src/main/java/com.yami.trading.huobi/data/job/AbstractGetDataJob.java
@@ -94,20 +94,21 @@
List<BigDecimal> adjustments = AdjustmentValueCache.getPreAllocatedAdjustments().get(symbol);
Integer currentIndex = AdjustmentValueCache.getCurrentAdjustmentIndex().get(symbol);
- // 首次执行：生成含正负值的调整序列
+ // 首次执行：生成调整序列（小幅调整用等额分步，确保合计等于目标值）
if (adjustments == null || currentIndex == null) {
- //分几段执行
- int nums = Math.max(10, frequency / 10);
- List<BigDecimal> result = RandomNumbersGenerator.generateNumbers(delayValue.getValue(), nums, decimal + 4);
- for (int i = 0; i < result.size(); i++) {
- if (adjustments == null) {
- adjustments = new ArrayList<>();
+ if (delayValue.getValue().abs().compareTo(new BigDecimal("2")) <= 0) {
+ adjustments = buildEqualAdjustments(delayValue.getValue(), frequency, decimal);
+ } else {
+ int nums = Math.max(10, frequency / 10);
+ List<BigDecimal> result = RandomNumbersGenerator.generateNumbers(delayValue.getValue(), nums, decimal + 4);
+ adjustments = new ArrayList<>();
+ for (int i = 0; i < result.size(); i++) {
+ int count = frequency / nums;
+ if (i == result.size() - 1) {
+ count += frequency % nums;
+ }
+ adjustments.addAll(generateRandomAdjustments(result.get(i), count, decimal));
}
- int count = frequency / nums;
- if (i == result.size() - 1) {
- count += frequency % nums;
- }
- adjustments.addAll(generateRandomAdjustments(result.get(i), count, decimal));
}
currentIndex = 0;
AdjustmentValueCache.getPreAllocatedAdjustments().put(symbol, adjustments);
@@ -208,6 +209,7 @@
if (low != null) {
realtime.setLow(BigDecimal.valueOf(low));
}
+ DataCache.putRealtime(symbol, realtime);
this.dataDBService.saveAsyn(realtime);
}
@@ -218,6 +220,26 @@
AdjustmentValueCache.getFrequency().remove(symbol);
}
+ /**
+ * 等额分步，保证各步相加严格等于 totalValue（适用于管理员小幅调价，如 -0.1）。
+ */
+ private List<BigDecimal> buildEqualAdjustments(BigDecimal totalValue, int count, int decimal) {
+ List<BigDecimal> adjustments = new ArrayList<>(Math.max(1, count));
+ if (count <= 1) {
+ adjustments.add(totalValue.setScale(decimal, RoundingMode.HALF_UP));
+ return adjustments;
+ }
+ BigDecimal per = totalValue.divide(BigDecimal.valueOf(count), decimal + 4, RoundingMode.HALF_UP);
+ BigDecimal sum = BigDecimal.ZERO;
+ for (int i = 0; i < count - 1; i++) {
+ BigDecimal step = per.setScale(decimal, RoundingMode.HALF_UP);
+ adjustments.add(step);
+ sum = sum.add(step);
+ }
+ adjustments.add(totalValue.subtract(sum).setScale(decimal, RoundingMode.HALF_UP));
+ return adjustments;
+ }
+
private List<BigDecimal> generateRandomAdjustments(BigDecimal totalValue, int count, int decimal) {
List<BigDecimal> adjustments = new ArrayList<>(count);
BigDecimal sum = BigDecimal.ZERO; // 整体累积和
--
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