1

dd

2026-05-30 030e1d50c1f643137220f1ecf1d90ce39174204a

 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