1个文件已添加
3个文件已修改
282 ■■■■■ 已修改文件
HANDOFF.md 52 ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史
traffic-audit-server/src/main/java/com/trafficaudit/holiday/service/HolidayTrendChartService.java 109 ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史
traffic-audit-server/src/main/java/com/trafficaudit/holiday/service/HolidayTrendService.java 89 ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史
traffic-audit-server/src/test/java/com/trafficaudit/holiday/service/HolidayTrendServiceTest.java 32 ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史
HANDOFF.md
@@ -4,6 +4,58 @@
> **每天结束时**:把当天进展、踩过的坑、新需求、未完成事项更新到本文件,然后可以放心开新对话。
> **协作约定(2026-08-31)**:说「提交」= 本地 commit + 推送到远端 git(origin main,Gitblit),不再只做本地 commit。
## 最新(2026-10-07 上午,新开会话交接)
### 10-07:走势图横轴和累计范围改为按年度配置(待 10-07 数据齐全后最终验收)
- **发现方式**:应要求对已验收的 10月6日走势图 `(12).docx` 做数值复核。15 张图与源表、数据库和现场重新生成图一致,但折线图横轴仍出现 `10/8`。核对 `holiday_calendar` 后确认 2026 年十一只配置 `10-01` 至 `10-07` 共 7 天,代码却固定遍历 8 天。
- **影响**:折线图会多一个 `10/8` 空日期位;2025 年多出的 10/8 还可能进入最终 7 天版的累计和公路出行结构对比,导致 2025 自驾由 `10,406` 变为 `9,365`、道路由 `648` 变为 `571`。
- **修复**:`HolidayTrendService` 按所选年份的 `holiday_calendar` 生成日期标签和天数,折线数据、累计、每日构成、观测站数据均按配置天数截取;`HolidayTrendChartService.lineChart` 新增显式日期标签参数,旧调用保留默认行为。
- **验证**:`mvn -q -f traffic-audit-server\pom.xml -Dtest=HolidayTrendServiceTest,HolidayTrendChartServiceTest test` 通过;后端全量 `mvn -q test -f traffic-audit-server\pom.xml` 通过;真实库只读生成 `_tmp_holiday_verify\server_trend_7day.docx`,15 张图完整;原图 + 3 倍放大 OCR 合并核对,2026/2025/2024 折线、每日构成、饼图、公路结构和观测站标签均与独立重算一致,横轴无 `10/8`。唯一 OCR 粘连是 `1.3701.31`,包含预期的 `1.37` 和 `1.31`。
- **验收副本**:`C:\Users\jcxiong\Downloads\2026年十一假期全省综合运输客流量走势图(7天版-待验收).docx`。
- **测试报告**:`docs\功能测试报告\功能测试报告_走势图横轴按年度配置_2026-10-07.md`(本地留存,不入库)。
- **数据边界**:未导入、覆盖或重导任何业务数据。
- **后续**:10-07 数据导入后重新生成最终 7 天版,确认横轴包含 10/7 且 2026-10-07 数值进入各图;随后再做一次只读核验。
### 10-07:每日客流构成图右侧标签布局修复(验收通过)
- **问题**:`image13`「每日客流构成变化」右侧外置百分比标签在相邻日期之间重叠 4 处;改为两列后引线交错,个别引线压住绿色块内数值。
- **最终规则**:只有色块内放不下的标签进入右侧外置区;外置标签按原始图例序号排序,即道路→铁路→民航→水路;最多 2 列,按“先行后列、每行从左到右”填充;1 个标签整体居中,2 个标签两列各居中,3 个标签下排单标签跨两列居中,4 个标签为 2×2 格居中;两列布局不画引线,颜色对应色块。
- **实现**:`HolidayTrendChartService` 将右侧标签带从 74 加宽到 140;`HorizontalStackCallout` 记录原始 `seriesIndex` 并按其排序;仅对每日客流构成图启用两列居中布局;公路出行结构仍走原单列带引线逻辑。
- **验证**:真实库只读生成 2026-10-07 走势图;与原版相比 15 张图中仅 `image13` 变化,其余 14 张 SHA-256 完全一致;右侧标签区 OCR 重叠从 4 降为 0;无引线。后端全量 `mvn -q test -f traffic-audit-server\pom.xml` 通过。
- **验收**:用户 2026-10-07 验收 `(12).docx` 通过。
- **后续**:10-07 数据齐全后,按系统配置的假期天数(7 天)生成最终版走势图,用于分析报告;本轮不调整假日天数来源。
- **数据边界**:未导入、覆盖或重导任何业务数据。
### 10-07:普通国省道 2025-10-05 调整值更正(已核对)
- **背景**:10-05 剔除 3 个环比降幅超过 50% 的站点(郑店、樊家庄、上津站)和 3 个 10-05 缺失站点(龙泉、华鲁交调站、大典河)。
- **站点编号**:郑店 `S101L110420115`、樊家庄 `S120L105420702`、上津站 `G242L104420322`、龙泉 `S216L103420506`、华鲁交调站 `S223L117421024`、大典河 `S464L105422828`。
- **各日剔除合计(中小客流量,辆次)**:2026-10-04 `16,484`;2026-10-05 `4,398`;2025-10-05 `14,239`;2024-10-05 `11,907`。调整时缺失站点按 0 处理。
- **系统更正**:`holiday_vehicle_adjustment` 的 2025-10-05 调整值已由 `322.7801` 改为 `332.7801`(更新时间 2026-10-07 08:45:52);2024-10-05 `289.5557`、2025-10-04 `337.5009`、2024-10-04 `322.5277` 不变。
- **工作簿更正**:`C:\Users\jcxiong\Downloads\2026年十一数据 (4).xlsx`(修改时间 08:46:52)中 `普通国省道!F7=332.7801`。联动结果已正确重算:`普通国省道!G7=-4.8%`;`人员流动量汇总` 的 `E7=1460.97`、`F7=-0.3%`、`K7=1372.85`、`Q7=1290.04`、`R7=-1.0%`、`V7=-4.28%`。
- **公式更正已核实**:`普通国省道!E8=(D8-D7)/D7`、`G8=D8/F8-1`、`I8=D8/H8-1`、`E9=(D9-D8)/D8`。
- **10-06 边界(重要)**:工作簿目前只有铁路 `C9=96.2`、水路 `C8=5.4932`、高速公路 `C8=206.1206`;民航 `C9`、道路 `C8`、普通国省道 `D8` 仍为空。因此 `人员流动量汇总!C8=596.38264` 只是部分合计,`D8=-59.06%` 以及各 `-100%/#DIV/0!` 都不可用于快报;补齐三项后重算。
- **数据边界**:本轮只读核对,未导入、覆盖或重导任何业务数据。
### 10-07:Codex 输入卡顿排查与交接建议
- 当前线程从 10-05 连续使用至今,rollout 约 `32.17 MB`,含 `3,751` 条 `response_item`、`3,469` 条 `event_msg`、`10` 次 compaction;用户已决定新开对话继续。
- 已排除 `codex-plus-plus-manager --show-update`(未运行);重试风暴 guard 已安装,`dropped=859` 且连续 10 秒不增长,当前没有持续重试风暴。
- 观测到 Codex 主进程累计约 `4.34 h` CPU、渲染进程约 `1.28 h`;短时峰值主进程约 `116%` 单核、渲染约 `44%`,属于间歇高负载。建议新对话继续;若仍卡,完全退出并重启 Codex。
- **新对话接手**:先读根目录 `AGENTS.md` + 本文件。当前 git `HEAD` 与 `origin/main` 均为 `9b56330`,已跟踪文件无改动;dev 前端 `8080`、后端 `8090` 正在运行。
## 历史(2026-10-07 早间关机快照)
### 10-07 关机快照
- **当前状态**:本轮仅做关机交接,无代码、测试口径或业务数据变更。上一任务“折线图纵向间距加高 20%”已于 10-06 验收,提交为 `54e10ae fix(holiday): 加大折线图纵向间距并同步 Word 尺寸`。
- **Git**:`main` 的 `HEAD` 与 `origin/main` 均为 `54e10aee11aa4a10926df02782ca07d41eeb9b98`;无未提交的已跟踪文件,工作区仅有按约定不入库的 `_tmp_*` 临时目录/文件、`_tmp_pack_smoke_trend.docx` 和一份观测站原始 XLS。
- **运行状态**:关机前本机 dev 前后端仍可访问(前端 8080、后端 8090 均返回 200);随计算机关机会自动停止,重启后按 `AGENTS.md` 用 `start-dev.ps1` 启动。
- **本地留存**:折线图纵向间距的测试报告和工作日结已写入 `docs/功能测试报告/`、`docs/工作日结/`,均按约定不入库。
- **下次接手**:先读根目录 `AGENTS.md` + 本文件;仓库级待办仍见第七节,本轮无新增待办。
- **数据边界**:未导入、覆盖或重导任何业务数据。
## 最新(2026-10-06)
### 10-06:折线图纵向间距加高(验收通过)
traffic-audit-server/src/main/java/com/trafficaudit/holiday/service/HolidayTrendChartService.java
@@ -74,7 +74,7 @@
    private static final Color AXIS_COLOR = Color.BLACK;
    private static final Color MUTED_TEXT_COLOR = new Color(102, 102, 102);
    private static final double UNIT_LABEL_BAND = 58.0;
    private static final double RIGHT_LABEL_BAND = 74.0;
    private static final double RIGHT_LABEL_BAND = 140.0;
    private static final double ITEM_LABEL_GAP = 10.0;
    private static final float HALO_OUTLINE_WIDTH = 4.0f;
    private static final int PERCENT_ITEM_LABEL_DECIMALS = 1;
@@ -93,16 +93,21 @@
    }
    public byte[] lineChart(String yAxisLabel, List<ChartSeries> series, boolean percentAxis) {
        return lineChart(yAxisLabel, series, percentAxis, 1100, 590);
        return lineChart(yAxisLabel, series, percentAxis, DAY_LABELS, 2, 1100, 590);
    }
    public byte[] lineChart(String yAxisLabel, List<ChartSeries> series, boolean percentAxis,
                            int width, int height) {
        return lineChart(yAxisLabel, series, percentAxis, 2, width, height);
        return lineChart(yAxisLabel, series, percentAxis, DAY_LABELS, 2, width, height);
    }
    public byte[] lineChart(String yAxisLabel, List<ChartSeries> series, boolean percentAxis,
                            int valueDecimals, int width, int height) {
        return lineChart(yAxisLabel, series, percentAxis, DAY_LABELS, valueDecimals, width, height);
    }
    public byte[] lineChart(String yAxisLabel, List<ChartSeries> series, boolean percentAxis,
                            List<String> dayLabels, int valueDecimals, int width, int height) {
        XYSeriesCollection dataset = new XYSeriesCollection();
        for (int seriesIndex = 0; seriesIndex < series.size(); seriesIndex++) {
            ChartSeries item = series.get(seriesIndex);
@@ -132,7 +137,8 @@
        plot.setRangeGridlinesVisible(false);
        plot.setDomainTickBandPaint(null);
        plot.setRangeTickBandPaint(null);
        SymbolAxis domainAxis = new SymbolAxis(null, DAY_LABELS.toArray(new String[0]));
        List<String> axisLabels = dayLabels == null || dayLabels.isEmpty() ? DAY_LABELS : dayLabels;
        SymbolAxis domainAxis = new SymbolAxis(null, axisLabels.toArray(new String[0]));
        domainAxis.setGridBandPaint(new Color(0, 0, 0, 0));
        domainAxis.setGridBandAlternatePaint(new Color(0, 0, 0, 0));
        domainAxis.setLowerMargin(0.04);
@@ -615,7 +621,7 @@
                        occupied.add(new Rectangle2D.Double(textX, baseline - metrics.getAscent(),
                                width, metrics.getHeight()));
                    } else {
                        horizontalCallouts.add(new HorizontalStackCallout(Math.min(startX, endX),
                        horizontalCallouts.add(new HorizontalStackCallout(row, Math.min(startX, endX),
                                Math.max(startX, endX), centerY, text, seriesColor(row)));
                    }
                } else {
@@ -645,7 +651,8 @@
            }
        }
        if (horizontal) {
            drawHorizontalStackCallouts(graphics, horizontalCallouts, dataArea, metrics, occupied);
            drawHorizontalStackCallouts(graphics, horizontalCallouts, dataArea, metrics, occupied,
                    rows >= 3);
        } else {
            for (int column = 0; column < columns; column++) {
                drawStackCalloutColumn(graphics, image, callouts.get(column), column, columns,
@@ -657,7 +664,8 @@
    private void drawHorizontalStackCallouts(Graphics2D graphics,
                                              List<HorizontalStackCallout> items,
                                              Rectangle2D dataArea, FontMetrics metrics,
                                              List<Rectangle2D> occupied) {
                                              List<Rectangle2D> occupied,
                                              boolean packIntoColumns) {
        if (items.isEmpty()) return;
        Map<Long, List<HorizontalStackCallout>> rows = new LinkedHashMap<>();
        for (HorizontalStackCallout item : items) {
@@ -673,36 +681,82 @@
            Collections.sort(row, new Comparator<HorizontalStackCallout>() {
                @Override
                public int compare(HorizontalStackCallout first, HorizontalStackCallout second) {
                    return Double.compare(first.getStartX(), second.getStartX());
                    return Integer.compare(first.getSeriesIndex(), second.getSeriesIndex());
                }
            });
            int widest = 0;
            double columnX = 0.0;
            for (HorizontalStackCallout item : row) {
                widest = Math.max(widest, metrics.stringWidth(item.getText()));
                columnX = Math.max(columnX, item.getEndX() + 8.0);
            if (!packIntoColumns) {
                int widest = 0;
                double columnX = 0.0;
                for (HorizontalStackCallout item : row) {
                    widest = Math.max(widest, metrics.stringWidth(item.getText()));
                    columnX = Math.max(columnX, item.getEndX() + 8.0);
                }
                // Keep the label column inside the reserved right margin.
                columnX = Math.min(columnX, dataArea.getMaxX() + RIGHT_LABEL_BAND - widest);
                int height = metrics.getHeight();
                double step = height + 3.0;
                double centerY = row.get(0).getY();
                double top = centerY - (step * row.size()) / 2.0 + (step - height) / 2.0;
                for (int i = 0; i < row.size(); i++) {
                    HorizontalStackCallout item = row.get(i);
                    int width = metrics.stringWidth(item.getText());
                    double x = columnX;
                    double y = top + i * step;
                    graphics.setColor(item.getColor());
                    graphics.setStroke(new BasicStroke(1.4f, BasicStroke.CAP_ROUND,
                            BasicStroke.JOIN_ROUND));
                    graphics.drawLine((int) Math.round(item.getEndX()), (int) Math.round(item.getY()),
                            (int) Math.round(x - 3.0), (int) Math.round(y + height / 2.0));
                    drawLabelWithHalo(graphics, item.getText(),
                            new Rectangle2D.Double(x, y, width, height), metrics, item.getColor());
                    occupied.add(new Rectangle2D.Double(x - 2.0, y - 2.0,
                            width + 4.0, height + 4.0));
                }
                continue;
            }
            // Keep the label column inside the reserved right margin.
            columnX = Math.min(columnX, dataArea.getMaxX() + RIGHT_LABEL_BAND - widest);
            // Small slices are labelled outside the bar. Packing those labels
            // into two columns keeps each day's callouts inside its own row.
            int columnCount = row.size() <= 1 ? 1 : 2;
            int rowCount = (int) Math.ceil(row.size() / (double) columnCount);
            double[] columnWidths = new double[columnCount];
            for (int i = 0; i < row.size(); i++) {
                int column = columnCount == 1 ? 0 : i % columnCount;
                columnWidths[column] = Math.max(columnWidths[column],
                        metrics.stringWidth(row.get(i).getText()));
            }
            double columnGap = 10.0;
            double blockWidth = columnGap * (columnCount - 1);
            for (double columnWidth : columnWidths) blockWidth += columnWidth;
            double blockLeft = dataArea.getMaxX() + 8.0;
            double blockRight = dataArea.getMaxX() + RIGHT_LABEL_BAND;
            blockLeft += Math.max(0.0, (blockRight - blockLeft - blockWidth) / 2.0);
            double[] columnCenters = new double[columnCount];
            double cursor = blockLeft;
            for (int column = 0; column < columnCount; column++) {
                columnCenters[column] = cursor + columnWidths[column] / 2.0;
                cursor += columnWidths[column] + columnGap;
            }
            int height = metrics.getHeight();
            double step = height + 3.0;
            double centerY = row.get(0).getY();
            double top = centerY - (step * row.size()) / 2.0 + (step - height) / 2.0;
            double rowStep = height + 3.0;
            double totalHeight = rowCount * height + (rowCount - 1) * (rowStep - height);
            double top = row.get(0).getY() - totalHeight / 2.0;
            for (int i = 0; i < row.size(); i++) {
                HorizontalStackCallout item = row.get(i);
                int column = columnCount == 1 ? 0 : i % columnCount;
                int rowIndex = columnCount == 1 ? i : i / columnCount;
                int itemsInRow = Math.min(columnCount, row.size() - rowIndex * columnCount);
                int width = metrics.stringWidth(item.getText());
                double x = columnX;
                double y = top + i * step;
                graphics.setColor(item.getColor());
                graphics.setStroke(new BasicStroke(1.4f, BasicStroke.CAP_ROUND,
                        BasicStroke.JOIN_ROUND));
                graphics.drawLine((int) Math.round(item.getEndX()), (int) Math.round(item.getY()),
                        (int) Math.round(x - 3.0), (int) Math.round(y + height / 2.0));
                double centerX = itemsInRow == 1 && columnCount > 1
                        ? blockLeft + blockWidth / 2.0
                        : columnCenters[column];
                double x = centerX - width / 2.0;
                double y = top + rowIndex * rowStep;
                drawLabelWithHalo(graphics, item.getText(),
                        new Rectangle2D.Double(x, y, width, height), metrics, item.getColor());
                occupied.add(new Rectangle2D.Double(x - 2.0, y - 2.0,
                        width + 4.0, height + 4.0));
            }
        }
    }
@@ -796,14 +850,16 @@
    }
    private static class HorizontalStackCallout {
        private final int seriesIndex;
        private final double startX;
        private final double endX;
        private final double y;
        private final String text;
        private final Color color;
        private HorizontalStackCallout(double startX, double endX, double y,
        private HorizontalStackCallout(int seriesIndex, double startX, double endX, double y,
                                       String text, Color color) {
            this.seriesIndex = seriesIndex;
            this.startX = startX;
            this.endX = endX;
            this.y = y;
@@ -811,6 +867,7 @@
            this.color = color;
        }
        private int getSeriesIndex() { return seriesIndex; }
        private double getStartX() { return startX; }
        private double getEndX() { return endX; }
        private double getY() { return y; }
traffic-audit-server/src/main/java/com/trafficaudit/holiday/service/HolidayTrendService.java
@@ -47,10 +47,16 @@
        if (holidayLabel == null) {
            throw new IllegalArgumentException("不支持的节假日类型");
        }
        List<HolidayCalendar> holidayDays = configService.findHolidayDays(year, holidayType);
        if (holidayDays.isEmpty()) {
            throw new IllegalArgumentException("所选年份和节假日尚未配置日期,请先在系统配置中维护节假日");
        }
        List<String> dayLabels = dayLabels(holidayDays);
        int dayCount = holidayDays.size();
        List<Integer> years = Arrays.asList(year, year - 1, year - 2);
        Map<Integer, YearData> yearData = new LinkedHashMap<>();
        for (Integer item : years) {
            yearData.put(item, buildYearData(item, holidayType));
            yearData.put(item, buildYearData(item, holidayType, dayCount));
        }
        YearData selected = yearData.get(year);
        if (selected == null || !selected.hasAnyData()) {
@@ -63,12 +69,12 @@
        blocks.add(new HolidayTrendWordService.ChartBlock(
                prefix + "全省跨区域人员流动量情况",
                chartService.lineChart("万人次",
                        series(years, yearData, item -> item.totalDaily), false, 1100, 715),
                        series(years, yearData, item -> item.totalDaily), false, dayLabels, 2, 1100, 715),
                lineImageSize(5268595L, 3424555L)));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期累计跨区域人员流动量走势",
                chartService.lineChart("万人次",
                        series(years, yearData, item -> item.totalCumulative), false, 1100, 590),
                        series(years, yearData, item -> item.totalCumulative), false, dayLabels, 2, 1100, 590),
                lineImageSize(5268595L, 2821305L)));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期各交通运输方式客运量占比情况",
@@ -79,44 +85,44 @@
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期自驾出行量情况",
                chartService.lineChart("万人次",
                        series(years, yearData, item -> item.selfDrivingPersonFlow), false, 1100, 522),
                        series(years, yearData, item -> item.selfDrivingPersonFlow), false, dayLabels, 2, 1100, 522),
                lineImageSize(5232400L, 2484120L)));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期铁路客运量情况",
                chartService.lineChart("万人次",
                        series(years, yearData, item -> item.rail), false, 1100, 445),
                        series(years, yearData, item -> item.rail), false, dayLabels, 2, 1100, 445),
                lineImageSize(5264785L, 2129155L)));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期水路客运量情况",
                chartService.lineChart("万人次",
                        series(years, yearData, item -> item.water), false, 1100, 433),
                        series(years, yearData, item -> item.water), false, dayLabels, 2, 1100, 433),
                lineImageSize(5274310L, 2075815L)));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期民航客运量情况",
                chartService.lineChart("万人次",
                        series(years, yearData, item -> item.civilAviation), false, 1100, 521),
                        series(years, yearData, item -> item.civilAviation), false, dayLabels, 2, 1100, 521),
                lineImageSize(5271135L, 2496185L)));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期道路客运量情况",
                chartService.lineChart("万人次",
                        series(years, yearData, item -> item.road), false, 1100, 590),
                        series(years, yearData, item -> item.road), false, dayLabels, 2, 1100, 590),
                lineImageSize(5268595L, 2821305L)));
        blocks.add(new HolidayTrendWordService.SectionBlock("三、车流量走势"));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期高速公路车流量情况",
                chartService.lineChart("万辆次",
                        series(years, yearData, item -> item.expressway), false, 1100, 590),
                        series(years, yearData, item -> item.expressway), false, dayLabels, 2, 1100, 590),
                lineImageSize(5268595L, 2821305L)));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期普通国省道车流量情况",
                chartService.lineChart("万辆次",
                        series(years, yearData, item -> item.nationalProvincial), false, 1100, 590),
                        series(years, yearData, item -> item.nationalProvincial), false, dayLabels, 2, 1100, 590),
                lineImageSize(5268595L, 2821305L)));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期全省车流总量情况",
                chartService.lineChart("万辆次",
                        series(years, yearData, item -> item.totalVehicleFlow), false, 1100, 590),
                        series(years, yearData, item -> item.totalVehicleFlow), false, dayLabels, 2, 1100, 590),
                lineImageSize(5268595L, 2821305L)));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期公路出行结构",
@@ -129,21 +135,21 @@
        blocks.add(new HolidayTrendWordService.ChartBlock(
                "“" + holidayLabel + "”假期每日客流构成变化",
                chartService.stackedBarChart("占比",
                        HolidayTrendChartService.DAY_LABELS,
                        dailyShareSeries(selected), true, 1000, 607), true,
                        dayLabels,
                        dailyShareSeries(selected, dayCount), true, 1000, 607), true,
                new HolidayTrendWordService.ImageSize(5106670L, 3097530L)));
        blocks.add(new HolidayTrendWordService.SectionBlock("附录二 普通国省道观测站路网运行"));
        ObservationData observation = observationData(year, holidayType);
        ObservationData observation = observationData(holidayDays);
        blocks.add(new HolidayTrendWordService.ChartBlock(
                prefix + "普通国省道观测站平均机动车速度",
                chartService.lineChart("公里/小时",
                        Collections.singletonList(series("平均速度", observation.speed)), false, 1100, 590),
                        Collections.singletonList(series("平均速度", observation.speed)), false, dayLabels, 2, 1100, 590),
                lineImageSize(5268595L, 2821305L)));
        blocks.add(new HolidayTrendWordService.ChartBlock(
                prefix + "普通国省道观测站平均拥挤度",
                chartService.lineChart("拥挤度",
                        Collections.singletonList(series("平均拥挤度", observation.congestion)), false, 1100, 590),
                        Collections.singletonList(series("平均拥挤度", observation.congestion)), false, dayLabels, 2, 1100, 590),
                lineImageSize(5268595L, 2821305L)));
        File template = resolveTemplateFile();
@@ -157,9 +163,9 @@
        }
    }
    private YearData buildYearData(int year, String holidayType) {
    private YearData buildYearData(int year, String holidayType, int dayCount) {
        List<DailyMetrics> metrics = new ArrayList<>();
        for (int day = 1; day <= HolidayTrendChartService.DAY_LABELS.size(); day++) {
        for (int day = 1; day <= dayCount; day++) {
            metrics.add(statService.dailyMetrics(year, holidayType, day));
        }
        YearData data = new YearData();
@@ -210,19 +216,19 @@
        return result;
    }
    private List<HolidayTrendChartService.ChartSeries> dailyShareSeries(YearData data) {
    private List<HolidayTrendChartService.ChartSeries> dailyShareSeries(YearData data, int dayCount) {
        List<HolidayTrendChartService.ChartSeries> result = new ArrayList<>();
        result.add(series("自驾", share(data.selfDrivingPersonFlow, data)));
        result.add(series("道路", share(data.road, data)));
        result.add(series("铁路", share(data.rail, data)));
        result.add(series("民航", share(data.civilAviation, data)));
        result.add(series("水路", share(data.water, data)));
        result.add(series("自驾", share(data.selfDrivingPersonFlow, data, dayCount)));
        result.add(series("道路", share(data.road, data, dayCount)));
        result.add(series("铁路", share(data.rail, data, dayCount)));
        result.add(series("民航", share(data.civilAviation, data, dayCount)));
        result.add(series("水路", share(data.water, data, dayCount)));
        return result;
    }
    private List<BigDecimal> share(List<BigDecimal> values, YearData data) {
    private List<BigDecimal> share(List<BigDecimal> values, YearData data, int dayCount) {
        List<BigDecimal> result = new ArrayList<>();
        for (int i = 0; i < HolidayTrendChartService.DAY_LABELS.size(); i++) {
        for (int i = 0; i < dayCount; i++) {
            BigDecimal total = dayTotal(data, i);
            BigDecimal value = valueAt(values, i);
            result.add(total == null || total.signum() == 0
@@ -260,13 +266,12 @@
                series("道路客运量", road));
    }
    private ObservationData observationData(int year, String holidayType) {
        List<HolidayCalendar> days = configService.findHolidayDays(year, holidayType);
    private ObservationData observationData(List<HolidayCalendar> days) {
        if (days.isEmpty()) {
            return new ObservationData(nulls(), nulls());
            return new ObservationData(nulls(0), nulls(0));
        }
        LocalDate start = days.get(0).getHolidayDate();
        LocalDate end = start.plusDays(HolidayTrendChartService.DAY_LABELS.size() - 1L);
        LocalDate end = days.get(days.size() - 1).getHolidayDate();
        List<ObservationDailyOperation> rows = observationStationFlowMapper.selectDailyOperations(start, end);
        Map<LocalDate, ObservationDailyOperation> byDate = new LinkedHashMap<>();
        for (ObservationDailyOperation row : rows) {
@@ -274,8 +279,8 @@
        }
        List<BigDecimal> speed = new ArrayList<>();
        List<BigDecimal> congestion = new ArrayList<>();
        for (int i = 0; i < HolidayTrendChartService.DAY_LABELS.size(); i++) {
            ObservationDailyOperation row = byDate.get(start.plusDays(i));
        for (HolidayCalendar day : days) {
            ObservationDailyOperation row = byDate.get(day.getHolidayDate());
            speed.add(row == null ? null : row.getAverageSpeed());
            congestion.add(row == null ? null : row.getAverageCongestion());
        }
@@ -319,7 +324,8 @@
    private List<BigDecimal> percentageChanges(List<BigDecimal> current, List<BigDecimal> previous) {
        List<BigDecimal> result = new ArrayList<>();
        for (int i = 0; i < HolidayTrendChartService.DAY_LABELS.size(); i++) {
        int size = Math.max(current == null ? 0 : current.size(), previous == null ? 0 : previous.size());
        for (int i = 0; i < size; i++) {
            BigDecimal currentValue = valueAt(current, i);
            BigDecimal previousValue = valueAt(previous, i);
            BigDecimal ratio = HolidayNumberUtils.divide(currentValue, previousValue);
@@ -342,11 +348,26 @@
    }
    private List<BigDecimal> nulls() {
        return nulls(HolidayTrendChartService.DAY_LABELS.size());
    }
    private List<BigDecimal> nulls(int size) {
        List<BigDecimal> result = new ArrayList<>();
        for (int i = 0; i < HolidayTrendChartService.DAY_LABELS.size(); i++) result.add(null);
        for (int i = 0; i < size; i++) result.add(null);
        return result;
    }
    static List<String> dayLabels(List<HolidayCalendar> days) {
        List<String> labels = new ArrayList<>();
        if (days == null) return labels;
        for (HolidayCalendar day : days) {
            if (day == null || day.getHolidayDate() == null) continue;
            labels.add(day.getHolidayDate().getMonthValue() + "月"
                    + day.getHolidayDate().getDayOfMonth() + "日");
        }
        return labels;
    }
    private HolidayTrendWordService.ImageSize lineImageSize(long width, long height) {
        return new HolidayTrendWordService.ImageSize(
                width, HolidayTrendChartService.scaleLineChartHeight(height));
traffic-audit-server/src/test/java/com/trafficaudit/holiday/service/HolidayTrendServiceTest.java
New file
@@ -0,0 +1,32 @@
package com.trafficaudit.holiday.service;
import com.trafficaudit.holiday.entity.HolidayCalendar;
import org.junit.jupiter.api.Test;
import java.time.LocalDate;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static org.junit.jupiter.api.Assertions.assertEquals;
class HolidayTrendServiceTest {
    @Test
    void buildsTrendAxisFromConfiguredHolidayDays() {
        List<HolidayCalendar> days = new ArrayList<>();
        for (int index = 1; index <= 7; index++) {
            HolidayCalendar day = new HolidayCalendar();
            day.setYear(2026);
            day.setHolidayType("NATIONAL_DAY");
            day.setDayIndex(index);
            day.setHolidayDate(LocalDate.of(2026, 10, index));
            days.add(day);
        }
        assertEquals(Arrays.asList(
                "10月1日", "10月2日", "10月3日", "10月4日",
                "10月5日", "10月6日", "10月7日"),
                HolidayTrendService.dayLabels(days));
    }
}