traffic-audit-server/src/main/java/com/trafficaudit/reportexport/service/ReportExportService.java
@@ -42,8 +42,12 @@
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.Font;
import org.apache.poi.ss.usermodel.HorizontalAlignment;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.VerticalAlignment;
import org.apache.poi.ss.usermodel.FormulaEvaluator;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
@@ -1439,10 +1443,11 @@
        Map<String, ScaleSplitTransport> result = new HashMap<>();
        List<ScaleSplitTransport> list = scaleSplitMapper.selectList(
            new LambdaQueryWrapper<ScaleSplitTransport>()
                .eq(ScaleSplitTransport::getPeriodType, "CUMULATIVE"));
                .eq(ScaleSplitTransport::getPeriodType, "CUMULATIVE")
                .eq(ScaleSplitTransport::getReportPeriod, period));   // 2026-10-12:只认目标期,缺数留空、不静默回退上一期
        for (ScaleSplitTransport record : list) {
            if (record.getReportPeriod() == null) continue;
            if (record.getReportPeriod().compareTo(period) > 0) continue;
            if (!period.equals(record.getReportPeriod())) continue;
            String city = RegionUtil.normalizeCityName(record.getRegionName());
            if (city == null) continue;
            if ("湖北省".equals(city)) continue;
@@ -1475,11 +1480,12 @@
    private ScaleSplitTransport getProvinceCumulative(String period) {
        List<ScaleSplitTransport> list = scaleSplitMapper.selectList(
            new LambdaQueryWrapper<ScaleSplitTransport>()
                .eq(ScaleSplitTransport::getPeriodType, "CUMULATIVE"));
                .eq(ScaleSplitTransport::getPeriodType, "CUMULATIVE")
                .eq(ScaleSplitTransport::getReportPeriod, period));   // 2026-10-12:同上(只认目标期)
        ScaleSplitTransport best = null;
        for (ScaleSplitTransport record : list) {
            if (record.getReportPeriod() == null) continue;
            if (record.getReportPeriod().compareTo(period) > 0) continue;
            if (!period.equals(record.getReportPeriod())) continue;
            String name = RegionUtil.normalizeCityName(record.getRegionName());
            if (!"湖北省".equals(name)) continue;
            if (best == null || record.getReportPeriod().compareTo(best.getReportPeriod()) > 0) best = record;
@@ -3764,7 +3770,9 @@
            reportProgress(progress, 45, "刷新排名页与跨页合成页");
            int rankRefreshed = refreshSummaryRankSheets(wb, effPeriod, "month");
            int cumulativeRefreshed = refreshSummaryCumulativeSheets(wb, year, effMonth); // 四张跨页合成页随报表期刷新
            int widthApplied = applySummaryReferenceLayout(wb);
            // 2026-10-12:停用「套用外部参照件《生成_道路运输量汇总表.xlsx》列宽」——版式一律以当期母版为准,
            // 避免母版与参照件两处维护(母版已并入参照件的列宽/隐藏)。
            int widthApplied = 0;
            log.info("汇总工作簿数据驱动回填完成:写入当月值格数={},补写当月同比公式格数={},补写当月合计公式格数={},"
                    + "修正累计同比分母格数={},刷新排名页数值格数={},刷新四页(城市汇总/城市分市州/中口径分析/道路运输周转量)数值格数={},"
                    + "按《生成_道路运输量汇总表》对齐列宽列数={},缺数提示={}",
@@ -3777,11 +3785,112 @@
            log.info("汇总工作簿公式重算完成:成功 {} 格,失败 {} 格(失败格保留母版旧缓存值,打开时按 fullCalcOnLoad 重算)", recalc[0], recalc[1]);
            if (!wb.getCTWorkbook().isSetCalcPr()) wb.getCTWorkbook().addNewCalcPr();
            wb.getCTWorkbook().getCalcPr().setFullCalcOnLoad(true); // 还原/改写公式后打开即重算
            appendMissingDataSheet(wb, effPeriod, dbProblems); // 2026-10-12:缺数/体检结果写进生成件(用户要求)
            reportProgress(progress, 95, "写出文件");
            return toBytes(wb);
        } finally {
            ZipSecureFile.setMinInflateRatio(savedZipRatio);
        }
    }
    /**
     * 生成件《数据缺失清单》页(2026-10-12,用户要求)。
     *
     * <p>把本次导出的「缺数清单」与「货运基数体检」结果显式写进产物:用户拿到文件即可看到本报表期
     * 有哪些数没到、哪些数不合理,不必翻导出日志。只读提示页,不参与本表计算。
     */
    private void appendMissingDataSheet(XSSFWorkbook wb, String period, List<String> problems) {
        String sheetName = "数据缺失清单";
        int old = wb.getSheetIndex(sheetName);
        if (old >= 0) wb.removeSheetAt(old); // 母版由「当期产物」派生时可能已带本页,先移除避免重名
        XSSFSheet sh = wb.createSheet(sheetName);
        CellStyle titleStyle = wb.createCellStyle();
        Font titleFont = wb.createFont();
        titleFont.setBold(true);
        titleFont.setFontHeightInPoints((short) 14);
        titleStyle.setFont(titleFont);
        CellStyle metaStyle = wb.createCellStyle();
        Font metaFont = wb.createFont();
        metaFont.setFontHeightInPoints((short) 10);
        metaFont.setColor(IndexedColors.GREY_50_PERCENT.getIndex());
        metaStyle.setFont(metaFont);
        CellStyle sectionStyle = wb.createCellStyle();
        Font sectionFont = wb.createFont();
        sectionFont.setBold(true);
        sectionStyle.setFont(sectionFont);
        CellStyle bodyStyle = wb.createCellStyle();
        bodyStyle.setWrapText(true);
        bodyStyle.setVerticalAlignment(VerticalAlignment.TOP);
        List<String> missing = new ArrayList<>();
        List<String> check = new ArrayList<>();
        List<String> other = new ArrayList<>();
        if (problems != null) {
            for (String p : problems) {
                if (p == null || p.trim().isEmpty()) continue;
                if (p.startsWith("缺数")) missing.add(p);
                else if (p.startsWith("货运体检")) check.add(p);
                else other.add(p);
            }
        }
        int r = 0;
        Row tRow = sh.createRow(r++);
        Cell tCell = tRow.createCell(0);
        tCell.setCellValue("数据缺失清单");
        tCell.setCellStyle(titleStyle);
        Row mRow = sh.createRow(r++);
        Cell mCell = mRow.createCell(0);
        mCell.setCellValue("报表期 " + period + " 生成时间 "
            + new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm").format(new java.util.Date())
            + " 共 " + (missing.size() + check.size() + other.size()) + " 条");
        mCell.setCellStyle(metaStyle);
        Row nRow = sh.createRow(r++);
        Cell nCell = nRow.createCell(0);
        nCell.setCellValue("本页由程序自动生成(只读提示):一、缺数清单=该有的数没有;二、数据体检=数值不合理(如规下为负)。不参与本表计算。");
        nCell.setCellStyle(metaStyle);
        r++;
        r = writeProblemSection(sh, r, "一、缺数清单(该有的数没有)", missing, sectionStyle, bodyStyle);
        r = writeProblemSection(sh, r, "二、数据体检(数值不合理)", check, sectionStyle, bodyStyle);
        if (!other.isEmpty()) {
            r = writeProblemSection(sh, r, "三、其它提示", other, sectionStyle, bodyStyle);
        }
        sh.setColumnWidth(0, 6 * 256);
        sh.setColumnWidth(1, 120 * 256);
        sh.createFreezePane(0, 3);
    }
    /** 写一个清单分区(标题 + 逐条),返回下一个可写行号 */
    private int writeProblemSection(XSSFSheet sh, int rowIdx, String title, List<String> lines,
                                    CellStyle sectionStyle, CellStyle bodyStyle) {
        Row hr = sh.createRow(rowIdx++);
        Cell hc = hr.createCell(0);
        hc.setCellValue(title);
        hc.setCellStyle(sectionStyle);
        sh.addMergedRegion(new CellRangeAddress(rowIdx - 1, rowIdx - 1, 0, 1));
        if (lines.isEmpty()) {
            Row er = sh.createRow(rowIdx++);
            er.createCell(0).setCellValue("—");
            er.createCell(1).setCellValue("无");
            return rowIdx;
        }
        int i = 1;
        for (String line : lines) {
            Row row = sh.createRow(rowIdx++);
            row.createCell(0).setCellValue(i++);
            Cell c = row.createCell(1);
            c.setCellValue(line);
            c.setCellStyle(bodyStyle);
        }
        return rowIdx;
    }
    /** 导出进度回调(异步导出任务用):回调自身异常不影响导出 */
@@ -3986,15 +4095,38 @@
                int colOff = dstTitle.getColumnIndex() - sc0;
                int h = rankBlockHeight(src, sr0, sc0);
                int w = rankBlockWidth(src, sr0, sc0);
                // 2026-10-12:整块缺数(源侧一个数值都没有,如 9 月缺②③时的周转量排名)→ 目标块只留标题与标签,
                // 数据/排名/占比一律留空;否则母版的 RANK/占比公式会在空块上算出「全 1 + #DIV/0!」。
                boolean blockHasData = false;
                for (int r = 1; r < h && !blockHasData; r++) {
                    Row sr = src.getRow(sr0 + r);
                    if (sr == null) continue;
                    for (int c = 0; c < w; c++) {
                        Cell sc0c = sr.getCell(sc0 + c);
                        if (sc0c != null && rankNumeric(sc0c, ev) != null) {
                            blockHasData = true;
                            break;
                        }
                    }
                }
                for (int r = 0; r < h; r++) {
                    Row srcRow = src.getRow(sr0 + r);
                    if (srcRow == null) continue;
                    Row dstRow = dst.getRow(sr0 + r + rowOff);
                    if (dstRow == null) dstRow = dst.createRow(sr0 + r + rowOff);
                    for (int c = 0; c < w; c++) {
                        Cell sc = srcRow.getCell(sc0 + c);
                        if (sc == null) continue;
                        int dc = sc0 + c + colOff;
                        Cell sc = srcRow.getCell(sc0 + c);
                        if (!blockHasData && r > 0) {
                            // 整块缺数:只保留标签(市州名/指标名),数据与排名/占比重算结果一律留空
                            if (sc == null || !isRankLabel(sc)) clearRankCell(dstRow, dc);
                            continue;
                        }
                        if (sc == null) {
                            // 2026-10-12:源侧整格缺失 = 缺数 → 目标格按「缺数留空」清空(不再沿用母版上一报表期的旧值)
                            if (r > 0) clearRankCell(dstRow, dc);
                            continue;
                        }
                        if (r == 0) {
                            // 标题行:同步块标题文案。母版标题是 inlineStr,POI 的 setCellValue 只写 <v>、
                            // 不更新 <is>,Excel 会继续显示旧月份,必须先 setBlank 清掉再写。
@@ -4029,7 +4161,12 @@
                            continue;
                        }
                        Double v = rankNumeric(sc, ev);
                        if (v == null) continue;
                        if (v == null) {
                            // 2026-10-12:源侧数值位为空(如缺②全口径时排名表的「规下」列)= 缺数 → 留空;
                            // 源侧是标签文本(市州名/指标名)时不是缺数,保留母版自带内容。
                            if (!isRankLabel(sc)) clearRankCell(dstRow, dc);
                            continue;
                        }
                        if (dcCell == null) dcCell = rankCell(dstRow, dc);
                        dcCell.setCellValue(v);
                        copied++;
@@ -4046,6 +4183,34 @@
        Cell left = col > 0 ? row.getCell(col - 1) : null;
        if (left != null) c.setCellStyle(left.getCellStyle());
        return c;
    }
    /**
     * 目标格按「缺数留空」清空。
     *
     * <p>2026-10-12:这里连母版自带的排名/占比公式格一起清(缺数期不显示"上一期残留值 + 全 1 排名 + #DIV/0!"),
     * 与《生成_货运量排名/周转量排名/中口径排名》这些用户日常核对件的空态一致;下期源侧有数时按源侧重写回来。
     * 文字标签格不动。
     */
    private void clearRankCell(Row dstRow, int col) {
        Cell c = dstRow.getCell(col);
        if (c == null) return;
        if (c.getCellType() != CellType.STRING) c.setBlank();
    }
    /** 源侧是否为文字标签(市州名/指标名)——标签不是缺数,不清空目标格 */
    private boolean isRankLabel(Cell c) {
        if (c.getCellType() != CellType.STRING) return false;
        String v = c.getStringCellValue();
        if (v == null) return false;
        String x = v.replace(",", "").trim();
        if (x.isEmpty()) return false;
        try {
            Double.parseDouble(x);
            return false;
        } catch (NumberFormatException ignore) {
            return true;
        }
    }
    /** 公式内所有 A1 引用整体平移:列 +dCol、行 +dRow(SUM/RANK 等函数名后接括号不会被匹配) */
@@ -4561,8 +4726,8 @@
        if (sh == null) return 0;
        smSetTitle(sh, 0, 0, "城市客运客运量分市州1-" + month + "月累计情况");
        smSetTitle(sh, 22, 0, "城市客运客运周转量分市州1-" + month + "月累计情况");
        smSetTitle(sh, 45, 0, "城市客运客运量分市州" + month + "月情况");
        smSetTitle(sh, 67, 0, "城市客运客运周转量分市州" + month + "月情况");
        smSetTitle(sh, 44, 0, "城市客运客运量分市州" + month + "月情况");   // 0基44 = Excel 第45行(母版里标题在 A45,A46 是"单位"行)
        smSetTitle(sh, 66, 0, "城市客运客运周转量分市州" + month + "月情况");   // 0基66 = Excel 第67行(同上)
        int n = 0;
        n += smWriteCityByRegionBlock(sh, 4, true, curCum, lastCum);
        n += smWriteCityByRegionBlock(sh, 26, false, curCum, lastCum);