trafficAudit.git

			@@ -1,26 +1,66 @@
			package com.trafficaudit.reportexport.service;

			import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
			import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
			import com.trafficaudit.common.util.RegionUtil;
			import com.trafficaudit.dataimport.entity.EnergyVehicleQuarterly;
			import com.trafficaudit.dataimport.entity.FreightTurnoverImport;
			import com.trafficaudit.dataimport.entity.H2032EnterpriseMonthly;
			import com.trafficaudit.dataimport.entity.InvestmentMonthly;
			import com.trafficaudit.dataimport.entity.CityBusMonthly;
			import com.trafficaudit.dataimport.entity.CityTaxiMonthly;
			import com.trafficaudit.dataimport.entity.InvestmentProject;
			import com.trafficaudit.dataimport.entity.PassengerEnterpriseMonthly;
			import com.trafficaudit.dataimport.entity.PassengerIndividualMonthly;
			import com.trafficaudit.dataimport.entity.ScaleSplitTransport;
			import com.trafficaudit.auditengine.entity.AuditResult;
			import com.trafficaudit.auditengine.entity.AuditRun;
			import com.trafficaudit.auditengine.mapper.AuditResultMapper;
			import com.trafficaudit.auditengine.mapper.AuditRunMapper;
			import com.trafficaudit.rulemanage.entity.AuditRule;
			import com.trafficaudit.rulemanage.mapper.AuditRuleMapper;
			import com.trafficaudit.dataimport.mapper.EnergyVehicleQuarterlyMapper;
			import com.trafficaudit.dataimport.mapper.FreightTurnoverImportMapper;
			import com.trafficaudit.dataimport.mapper.H2032EnterpriseMonthlyMapper;
			import com.trafficaudit.dataimport.mapper.InvestmentMonthlyMapper;
			import com.trafficaudit.dataimport.mapper.CityBusMonthlyMapper;
			import com.trafficaudit.dataimport.mapper.CityTaxiMonthlyMapper;
			import com.trafficaudit.dataimport.mapper.InvestmentProjectMapper;
			import com.trafficaudit.dataimport.mapper.PassengerEnterpriseMonthlyMapper;
			import com.trafficaudit.dataimport.mapper.PassengerIndividualMonthlyMapper;
			import com.trafficaudit.dataimport.mapper.ScaleSplitTransportMapper;
			import lombok.extern.slf4j.Slf4j;
			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.Row;
			import org.apache.poi.ss.usermodel.Sheet;
			import org.apache.poi.ss.usermodel.FormulaEvaluator;
			import org.apache.poi.xssf.usermodel.XSSFSheet;
			import org.apache.poi.xssf.usermodel.XSSFWorkbook;
			import org.apache.poi.xssf.usermodel.XSSFCell;
			import org.apache.poi.hssf.usermodel.HSSFCell;
			import org.apache.poi.hssf.usermodel.HSSFRow;
			import org.apache.poi.hssf.usermodel.HSSFSheet;
			import org.apache.poi.hssf.usermodel.HSSFWorkbook;
			import org.apache.poi.ss.util.CellRangeAddress;
			import org.openxmlformats.schemas.spreadsheetml.x2006.main.STCellType;
			import org.springframework.beans.factory.annotation.Value;
			import org.springframework.stereotype.Service;

			import javax.annotation.Resource;
			import java.io.ByteArrayOutputStream;
			import java.io.File;
			import java.io.FileInputStream;
			import java.io.InputStream;
			import java.util.ArrayList;
			import java.util.HashMap;
			import java.util.HashSet;
			import java.util.LinkedHashMap;
			import java.util.List;
			import java.util.Map;
			import java.util.Set;
			import java.util.TreeSet;

			/**
			* 报表生成服务：3 类输出报表
			@@ -37,12 +77,480 @@
			private ScaleSplitTransportMapper scaleSplitMapper;
			@Resource
			private FreightTurnoverImportMapper freightTurnoverMapper;
			@Resource
			private PassengerEnterpriseMonthlyMapper passengerMapper;
			@Resource
			private PassengerIndividualMonthlyMapper passengerIndividualMapper;
			@Resource
			private EnergyVehicleQuarterlyMapper energyMapper;
			@Resource
			private InvestmentProjectMapper investProjectMapper;
			@Resource
			private InvestmentMonthlyMapper investMonthlyMapper;
			@Resource
			private CityBusMonthlyMapper cityBusMapper;
			@Resource
			private CityTaxiMonthlyMapper cityTaxiMapper;
			@Resource
			private AuditResultMapper auditResultMapper;
			@Resource
			private AuditRunMapper auditRunMapper;
			@Resource
			private AuditRuleMapper auditRuleMapper;
			/** 城市客运模板目录（application.yml city-passenger.template-dir） */
			@Value("${city-passenger.template-dir:docs/城市客运}")
			private String templateDir;
			/** 能耗汇总模板目录（application.yml energy.template-dir） */
			@Value("${energy.template-dir:docs/公路旅客+能耗}")
			private String energyTemplateDir;
			/** 公路旅客输出模板目录（application.yml passenger.template-dir） */
			@Value("${passenger.template-dir:docs/公路旅客+能耗/输出}")
			private String passengerTemplateDir;

			/** 货运报表模板目录（application.yml freight.template-dir） */
			@Value("${freight.template-dir:docs/货运}")
			private String freightTemplateDir;

			/** 投资报表模板目录（application.yml investment.template-dir） */
			@Value("${investment.template-dir:docs/投资/模板}")
			private String investTemplateDir;

			// ==================== 导出前数据就绪校验（P0：防止导出空表） ====================

			/** 返回每张报表依赖的数据行数与缺失提示 */
			public Map<String, Object> checkExportReady(String period, String mode, List<String> types) {
			Map<String, Object> result = new LinkedHashMap<>();
			result.put("period", period);
			result.put("mode", mode);
			List<Map<String, Object>> items = new ArrayList<>();
			for (String t : types) {
			Map<String, Object> it = new LinkedHashMap<>();
			it.put("key", t);
			List<String> notes = new ArrayList<>();
			int rows;
			List<String> auditTypes = new ArrayList<>();
			switch (t) {
			case "cityDetail":
			case "freightRank":
			case "turnoverRank":
			rows = freightReadyRows(period, mode, notes);
			auditTypes.add("H2032");
			break;
			case "passengerCityDetail":
			case "passengerMidDetail":
			case "passengerMidRank":
			case "passengerMidAnalysis":
			rows = passengerReadyRows(period, mode, notes);
			auditTypes.add("H2031");
			break;
			case "cityBusDetail":
			case "cityRailFerryDetail":
			rows = addReadyCount(() -> cityBusMapper.selectCount(periodQw(period, mode, CityBusMonthly::getReportPeriod)), "城市公交月报", notes);
			auditTypes.add("CITY_BUS");
			break;
			case "cityTaxiDetail":
			rows = addReadyCount(() -> cityTaxiMapper.selectCount(periodQw(period, mode, CityTaxiMonthly::getReportPeriod)), "巡游出租月报", notes);
			auditTypes.add("CITY_TAXI");
			break;
			case "cityPassengerCitySum":
			case "cityPassengerDetailSum":
			case "cityPassengerSummary":
			rows = addReadyCount(() -> cityBusMapper.selectCount(periodQw(period, mode, CityBusMonthly::getReportPeriod)), "城市公交月报", notes)
			+ addReadyCount(() -> cityTaxiMapper.selectCount(periodQw(period, mode, CityTaxiMonthly::getReportPeriod)), "巡游出租月报", notes);
			auditTypes.add("CITY_BUS");
			auditTypes.add("CITY_TAXI");
			break;
			case "investPlan":
			case "investFiveYearLogistics":
			case "investBillion":
			case "investCounty":
			rows = addReadyCount(() -> investMonthlyMapper.selectCount(periodQw(period, mode, InvestmentMonthly::getReportPeriod)), "投资市州单表/汇总数据", notes);
			auditTypes.add("INVEST");
			break;
			case "energySummary":
			rows = addReadyCount(() -> energyMapper.selectCount(periodQw(period, mode, EnergyVehicleQuarterly::getReportPeriod)), "能耗车辆季度数据", notes);
			auditTypes.add("H204");
			break;
			default:
			rows = 0;
			notes.add("未知报表类型：" + t);
			}
			int auditRows = 0;
			boolean audited = false;
			for (String at : auditTypes) {
			auditRows += auditRowsOf(period, mode, at);
			audited = audited \|\| auditedMarked(period, mode, at);
			}
			it.put("rows", rows);
			it.put("ready", rows > 0);
			it.put("auditRows", auditRows);
			it.put("audited", audited);
			it.put("note", String.join("；", notes));
			items.add(it);
			}
			result.put("items", items);
			return result;
			}

			// ==================== 报表数据预览（轻量版）：就绪 + 月度覆盖 + 核心摘要 + 问题清单 ====================

			/** 报表数据预览：在导出前展示每张表的就绪状态、月度覆盖、核心指标摘要与问题清单 */
			public Map<String, Object> reportPreview(String period, String mode, List<String> types) {
			Map<String, Object> ready = checkExportReady(period, mode, types);
			@SuppressWarnings("unchecked")
			List<Map<String, Object>> items = (List<Map<String, Object>>) ready.get("items");
			Map<String, Map<String, Object>> byKey = new LinkedHashMap<>();
			for (Map<String, Object> it : items) byKey.put((String) it.get("key"), it);

			String year = period != null && period.length() >= 4 ? period.substring(0, 4) : "";
			String yearPrefix = year + "-";
			int month = monthOf(period, mode);
			int yearNum = 0;
			try { yearNum = Integer.parseInt(year); } catch (Exception ignore) {}

			boolean freight = false, passenger = false, cityBus = false, cityTaxi = false, invest = false, energy = false;
			for (String t : types) {
			if (isFreightType(t)) freight = true;
			else if (isPassengerType(t)) passenger = true;
			else if ("cityTaxiDetail".equals(t) \|\| isCityPassengerType(t)) { cityTaxi = true; cityBus = true; }
			else if (isInvestType(t)) invest = true;
			else if ("energySummary".equals(t)) energy = true;
			}

			// 月度覆盖：该年 1..month 中哪些月有源数据
			Set<Integer> freightCover = new TreeSet<>();
			Set<Integer> passengerCover = new TreeSet<>();
			Set<Integer> busCover = new TreeSet<>();
			Set<Integer> taxiCover = new TreeSet<>();
			Set<Integer> investCover = new TreeSet<>();
			if (freight) {
			FreightTurnoverImport ftProv = loadFreightTurnover(period).get("湖北省");
			for (int m = 1; m <= month; m++) {
			if (ftProv != null && freightMonth(ftProv, m) != null) freightCover.add(m);
			}
			}
			if (passenger) {
			passengerCover.addAll(monthsWithData(() -> passengerMapper.selectList(new LambdaQueryWrapper<PassengerEnterpriseMonthly>().likeRight(PassengerEnterpriseMonthly::getReportPeriod, yearPrefix)),
			o -> ((PassengerEnterpriseMonthly) o).getReportPeriod(), month));
			passengerCover.addAll(monthsWithData(() -> passengerIndividualMapper.selectList(new LambdaQueryWrapper<PassengerIndividualMonthly>().likeRight(PassengerIndividualMonthly::getReportPeriod, yearPrefix)),
			o -> ((PassengerIndividualMonthly) o).getReportPeriod(), month));
			}
			if (cityBus) {
			busCover.addAll(monthsWithData(() -> cityBusMapper.selectList(new LambdaQueryWrapper<CityBusMonthly>().likeRight(CityBusMonthly::getReportPeriod, yearPrefix)),
			o -> ((CityBusMonthly) o).getReportPeriod(), month));
			}
			if (cityTaxi) {
			taxiCover.addAll(monthsWithData(() -> cityTaxiMapper.selectList(new LambdaQueryWrapper<CityTaxiMonthly>().likeRight(CityTaxiMonthly::getReportPeriod, yearPrefix)),
			o -> ((CityTaxiMonthly) o).getReportPeriod(), month));
			}
			if (invest) {
			investCover.addAll(monthsWithData(() -> investMonthlyMapper.selectList(new LambdaQueryWrapper<InvestmentMonthly>().likeRight(InvestmentMonthly::getReportPeriod, yearPrefix)),
			o -> ((InvestmentMonthly) o).getReportPeriod(), month));
			}

			for (Map.Entry<String, Map<String, Object>> e : byKey.entrySet()) {
			String t = e.getKey();
			Map<String, Object> it = e.getValue();
			List<Map<String, Object>> summary = new ArrayList<>();
			List<String> problems = new ArrayList<>();
			List<Integer> missing = new ArrayList<>();
			List<Integer> coverage = new ArrayList<>();
			if (Boolean.FALSE.equals(it.get("audited"))) problems.add("该报表期尚未审核通过");
			if (isFreightType(t)) {
			coverage.addAll(freightCover);
			missing = missingMonths(freightCover, month);
			freightPreview(period, month, summary, problems);
			} else if (isPassengerType(t)) {
			coverage.addAll(passengerCover);
			missing = missingMonths(passengerCover, month);
			passengerPreview(yearNum, month, t, summary, problems);
			} else if ("cityTaxiDetail".equals(t)) {
			coverage.addAll(taxiCover);
			missing = missingMonths(taxiCover, month);
			cityPassengerPreview(yearPrefix, month, t, summary, problems);
			} else if (isCityPassengerType(t)) {
			if ("cityBusDetail".equals(t) \|\| "cityRailFerryDetail".equals(t)) {
			// 公交/轨道轮渡明细只依赖公交月报表（轨道/轮渡数据在公交表内）
			coverage.addAll(busCover);
			missing = missingMonths(busCover, month);
			} else {
			Set<Integer> cov = new TreeSet<>();
			cov.addAll(busCover);
			cov.addAll(taxiCover);
			coverage.addAll(cov);
			missing = missingMonths(cov, month);
			}
			cityPassengerPreview(yearPrefix, month, t, summary, problems);
			} else if (isInvestType(t)) {
			coverage.addAll(investCover);
			// 投资为当月报表（无 1..N 累计口径），只提示当月缺失
			if (!investCover.contains(month)) missing.add(month);
			investPreview(period, mode, summary, problems);
			} else if ("energySummary".equals(t)) {
			Long ec = energyMapper.selectCount(periodQw(period, mode, EnergyVehicleQuarterly::getReportPeriod));
			if (ec != null && ec > 0) coverage.add(month);
			energyPreview(period, mode, summary, problems);
			}
			if (!missing.isEmpty()) {
			problems.add("缺月数据：" + joinMonths(missing) + "（1~" + month + "月累计需逐月齐全）");
			}
			it.put("monthCoverage", coverage);
			it.put("missingMonths", missing);
			it.put("summary", summary);
			it.put("problems", problems);
			}
			return ready;
			}

			private boolean isFreightType(String t) {
			return "cityDetail".equals(t) \|\| "freightRank".equals(t) \|\| "turnoverRank".equals(t);
			}

			private boolean isPassengerType(String t) {
			return "passengerCityDetail".equals(t) \|\| "passengerMidDetail".equals(t) \|\| "passengerMidRank".equals(t) \|\| "passengerMidAnalysis".equals(t);
			}

			private boolean isCityPassengerType(String t) {
			return "cityBusDetail".equals(t) \|\| "cityRailFerryDetail".equals(t) \|\| "cityPassengerCitySum".equals(t)
			\|\| "cityPassengerDetailSum".equals(t) \|\| "cityPassengerSummary".equals(t);
			}

			private boolean isInvestType(String t) {
			return "investPlan".equals(t) \|\| "investFiveYearLogistics".equals(t) \|\| "investBillion".equals(t) \|\| "investCounty".equals(t);
			}

			private boolean isEnergyType(String t) {
			return "energySummary".equals(t);
			}

			/** 按 report_period like 'yyyy-' 统计 1..limit 月中有数据的月份（升序） */
			private Set<Integer> monthsWithData(java.util.function.Supplier<java.util.List<?>> rows, java.util.function.Function<Object, String> periodOf, int limit) {
			Set<Integer> set = new TreeSet<>();
			for (Object o : rows.get()) {
			String rp = periodOf.apply(o);
			if (rp == null) continue;
			String[] parts = rp.split("-");
			if (parts.length < 2) continue;
			try {
			int m = Integer.parseInt(parts[1]);
			if (m >= 1 && m <= limit) set.add(m);
			} catch (Exception ignore) {}
			}
			return set;
			}

			/** 1..limit 中缺失的月份 */
			private List<Integer> missingMonths(Set<Integer> coverage, int limit) {
			List<Integer> missing = new ArrayList<>();
			for (int m = 1; m <= limit; m++) if (!coverage.contains(m)) missing.add(m);
			return missing;
			}

			private String joinMonths(List<Integer> months) {
			StringBuilder sb = new StringBuilder();
			for (int m : months) {
			if (sb.length() > 0) sb.append("、");
			sb.append(m).append("月");
			}
			return sb.toString();
			}

			private void addSum(List<Map<String, Object>> summary, String label, Double value, String unit) {
			Map<String, Object> m = new LinkedHashMap<>();
			m.put("label", label);
			m.put("value", value);
			m.put("unit", unit);
			summary.add(m);
			}

			/** 货运摘要：全省累计货运量（合计/规上/规下）+ 周转量（拆分表全省累计行） */
			private void freightPreview(String period, int month, List<Map<String, Object>> summary, List<String> problems) {
			Map<String, FreightTurnoverImport> ft = loadFreightTurnover(period);
			Map<String, Double> h2032Cum = loadH2032FreightCumulative(period);
			ScaleSplitTransport provCum = getProvinceCumulative(period);
			Double total = freightCum(ft.get("湖北省"), month);
			Double totalWan = total == null ? null : round(total / 10000.0, 4);
			double above = 0.0;
			for (Double v : h2032Cum.values()) if (v != null) above += v;
			double aboveWan = round(above / 10000.0, 4);
			Double belowWan = totalWan == null ? null : round(totalWan - aboveWan, 4);
			addSum(summary, "全省累计货运量（合计）", totalWan, "万吨");
			addSum(summary, "其中：规上", aboveWan, "万吨");
			addSum(summary, "其中：规下", belowWan, "万吨");
			if (provCum != null) {
			addSum(summary, "全省累计周转量（合计）", provCum.getTotalTurnover(), "万吨公里");
			addSum(summary, "其中：规上", provCum.getAboveScaleTurnover(), "万吨公里");
			addSum(summary, "其中：规下", provCum.getBelowScaleTurnover(), "万吨公里");
			} else {
			problems.add("拆分表无全省累计行（周转量/规上规下缺）");
			}
			if (totalWan == null) problems.add("模板_货运量周转量无全省累计，累计货运量为空");
			}

			/** 旅客摘要：企业+个体（分市州）或中口径企业（中口径 3 表） */
			private void passengerPreview(int yearNum, int month, String type, List<Map<String, Object>> summary, List<String> problems) {
			Map<Integer, Map<String, PassengerAgg>> data = loadPassengerAggMap();
			Map<Integer, Map<String, double[]>> indi = loadPassengerIndividualMap();
			double entPax = 0.0, entTurn = 0.0, indiPax = 0.0, indiTurn = 0.0;
			boolean anyEnt = false, anyIndi = false;
			for (int m = 1; m <= month; m++) {
			PassengerAgg agg = aggOf(data, yearNum, m, "湖北省");
			if (agg != null) {
			entPax += agg.passengerTotal / 10000.0;
			entTurn += agg.turnoverTotal / 10000.0;
			anyEnt = true;
			}
			Map<String, double[]> mm = indi.get(yearNum * 100 + m);
			if (mm != null) {
			double[] pv = mm.get("湖北省");
			if (pv != null) {
			indiPax += pv[0];
			indiTurn += pv[1];
			anyIndi = true;
			}
			}
			}
			if ("passengerCityDetail".equals(type)) {
			addSum(summary, "企业客运量累计", round(entPax, 4), "万人次");
			addSum(summary, "个体客运量累计", round(indiPax, 4), "万人次");
			addSum(summary, "合计客运量累计", round(entPax + indiPax, 4), "万人次");
			addSum(summary, "合计周转量累计", round(entTurn + indiTurn, 4), "万人公里");
			if (!anyEnt && !anyIndi) problems.add("H203-1 旅客月报与个体数据均无");
			} else {
			addSum(summary, "中口径客运量累计", round(entPax, 4), "万人次");
			addSum(summary, "中口径周转量累计", round(entTurn, 4), "万人公里");
			if (!anyEnt) problems.add("H203-1 旅客月报无企业数据");
			}
			}

			/** 城市客运摘要：公交/出租/轨道/轮渡全省累计（指标 0..7） */
			private void cityPassengerPreview(String yearPrefix, int month, String type, List<Map<String, Object>> summary, List<String> problems) {
			double[] prov = loadCityPassengerCumulative(yearPrefix, month).getOrDefault("全省", new double[8]);
			boolean allZero = true;
			for (double v : prov) if (v != 0.0) allZero = false;
			switch (type) {
			case "cityTaxiDetail":
			addSum(summary, "出租客运量累计", round(prov[2], 4), "万人次");
			addSum(summary, "出租周转量累计", round(prov[3], 4), "万人公里");
			break;
			case "cityRailFerryDetail":
			addSum(summary, "轨道客运量累计", round(prov[4], 4), "万人次");
			addSum(summary, "轨道周转量累计", round(prov[5], 4), "万人公里");
			addSum(summary, "轮渡客运量累计", round(prov[6], 4), "万人次");
			addSum(summary, "轮渡周转量累计", round(prov[7], 4), "万人公里");
			break;
			case "cityBusDetail":
			addSum(summary, "公交客运量累计", round(prov[0], 4), "万人次");
			addSum(summary, "公交周转量累计", round(prov[1], 4), "万人公里");
			addSum(summary, "轨道客运量累计", round(prov[4], 4), "万人次");
			addSum(summary, "轨道周转量累计", round(prov[5], 4), "万人公里");
			addSum(summary, "轮渡客运量累计", round(prov[6], 4), "万人次");
			addSum(summary, "轮渡周转量累计", round(prov[7], 4), "万人公里");
			break;
			default:
			addSum(summary, "公交客运量累计", round(prov[0], 4), "万人次");
			addSum(summary, "公交周转量累计", round(prov[1], 4), "万人公里");
			addSum(summary, "出租客运量累计", round(prov[2], 4), "万人次");
			addSum(summary, "出租周转量累计", round(prov[3], 4), "万人公里");
			addSum(summary, "轨道客运量累计", round(prov[4], 4), "万人次");
			addSum(summary, "轨道周转量累计", round(prov[5], 4), "万人公里");
			addSum(summary, "轮渡客运量累计", round(prov[6], 4), "万人次");
			addSum(summary, "轮渡周转量累计", round(prov[7], 4), "万人公里");
			}
			if (allZero) problems.add("全省累计值全为 0（公交/出租月报可能未导入）");
			}

			/** 投资摘要：项目数 + 本月完成/自年初/自开始累计 */
			private void investPreview(String period, String mode, List<Map<String, Object>> summary, List<String> problems) {
			List<InvestmentMonthly> list = investMonthlyMapper.selectList(periodQw(period, mode, InvestmentMonthly::getReportPeriod));
			Set<Long> proj = new HashSet<>();
			double monthDone = 0.0, yearCum = 0.0, startCum = 0.0;
			for (InvestmentMonthly m : list) {
			if (m.getProjectId() != null) proj.add(m.getProjectId());
			monthDone += nz(m.getMonthDone());
			yearCum += nz(m.getYearCum());
			startCum += nz(m.getStartCum());
			}
			addSum(summary, "有月度记录项目数", (double) proj.size(), "个");
			addSum(summary, "本月完成投资合计", round(monthDone, 2), "万元");
			addSum(summary, "自年初累计完成", round(yearCum, 2), "万元");
			addSum(summary, "自开始累计完成", round(startCum, 2), "万元");
			if (list.isEmpty()) problems.add("无投资月度数据");
			}

			/** 能耗摘要：车辆记录数 + 燃油消耗合计（季度表，按所选季度末月） */
			private void energyPreview(String period, String mode, List<Map<String, Object>> summary, List<String> problems) {
			Long cnt = energyMapper.selectCount(periodQw(period, mode, EnergyVehicleQuarterly::getReportPeriod));
			int rows = cnt == null ? 0 : cnt.intValue();
			double fuel = 0.0;
			if (rows > 0) {
			for (EnergyVehicleQuarterly e : energyMapper.selectList(periodQw(period, mode, EnergyVehicleQuarterly::getReportPeriod))) {
			fuel += nz(e.getFuelConsumption());
			}
			}
			addSum(summary, "车辆记录数", (double) rows, "条");
			addSum(summary, "燃油消耗合计", round(fuel, 2), "—");
			if (rows == 0) problems.add("该季度无能耗车辆数据");
			}

			private int freightReadyRows(String period, String mode, List<String> notes) {
			return addReadyCount(() -> freightTurnoverMapper.selectCount(periodQw(period, mode, FreightTurnoverImport::getReportPeriod)), "模板_货运量周转量", notes)
			+ addReadyCount(() -> scaleSplitMapper.selectCount(periodQw(period, mode, ScaleSplitTransport::getReportPeriod)), "规上规下拆分表", notes)
			+ addReadyCount(() -> h2032Mapper.selectCount(periodQw(period, mode, H2032EnterpriseMonthly::getReportPeriod)), "H203-2 货运月报", notes);
			}

			private int passengerReadyRows(String period, String mode, List<String> notes) {
			return addReadyCount(() -> passengerMapper.selectCount(periodQw(period, mode, PassengerEnterpriseMonthly::getReportPeriod)), "H203-1 旅客月报", notes)
			+ addReadyCount(() -> passengerIndividualMapper.selectCount(periodQw(period, mode, PassengerIndividualMonthly::getReportPeriod)), "个体客运量/周转量", notes);
			}

			private <T> LambdaQueryWrapper<T> periodQw(String period, String mode, SFunction<T, ?> periodGetter) {
			LambdaQueryWrapper<T> qw = new LambdaQueryWrapper<>();
			if ("year".equals(mode)) {
			qw.likeRight(periodGetter, period);
			} else {
			qw.eq(periodGetter, period);
			}
			return qw;
			}

			private int addReadyCount(java.util.function.Supplier<Long> counter, String label, List<String> notes) {
			Long cnt = counter.get();
			if (cnt == null \|\| cnt <= 0) notes.add("缺数据：" + label);
			return cnt == null ? 0 : cnt.intValue();
			}

			/** 该报表期该审核类型已产生的审核记录数（先审核再出表的前置检查） */
			private int auditRowsOf(String period, String mode, String ruleType) {
			List<AuditRule> rules = auditRuleMapper.selectList(new LambdaQueryWrapper<AuditRule>()
			.eq(AuditRule::getReportType, ruleType)
			.eq(AuditRule::getIsEnabled, 1));
			if (rules.isEmpty()) return 0;
			List<Long> ruleIds = new ArrayList<>();
			for (AuditRule r : rules) ruleIds.add(r.getId());
			LambdaQueryWrapper<AuditResult> qw = new LambdaQueryWrapper<>();
			if ("year".equals(mode)) qw.likeRight(AuditResult::getReportPeriod, period);
			else qw.eq(AuditResult::getReportPeriod, period);
			Long cnt = auditResultMapper.selectCount(qw.in(AuditResult::getRuleId, ruleIds));
			return cnt == null ? 0 : cnt.intValue();
			}

			/** 该报表期该审核类型是否已有「审核通过标记」（audit_run 表；线下审核通过/系统审核执行后写入，导出前不再提示未审核） */
			private boolean auditedMarked(String period, String mode, String ruleType) {
			LambdaQueryWrapper<AuditRun> qw = new LambdaQueryWrapper<AuditRun>()
			.eq(AuditRun::getReportType, ruleType);
			if ("year".equals(mode)) qw.likeRight(AuditRun::getReportPeriod, period);
			else qw.eq(AuditRun::getReportPeriod, period);
			Long cnt = auditRunMapper.selectCount(qw);
			return cnt != null && cnt > 0;
			}

			// ==================== 1. 生成_货运量分市州明细.xlsx ====================

			public byte[] exportCityDetail(String period) throws Exception {
			int currentMonth = parseMonth(period);
			String year = period.substring(0, 4);
			public byte[] exportCityDetail(String period, String mode) throws Exception {
			int currentMonth = monthOf(period, mode);
			int fillMonths = currentMonth; // 1..N 月（N>6 时模板自动向右扩列到 12 月）
			boolean extended = fillMonths > 6;
			Map<String, Map<Integer, ScaleSplitTransport>> monthData = loadMonthData(period);
			Map<Integer, ScaleSplitTransport> provinceMonthMap = loadProvinceMonthMap(period);
			ScaleSplitTransport provinceCum = getProvinceCumulative(period);
			@@ -51,29 +559,12 @@
			Map<String, Double> h2032FreightCum = loadH2032FreightCumulative(period);
			Map<String, FreightTurnoverImport> ftMap = loadFreightTurnover(period);

			XSSFWorkbook wb = new XSSFWorkbook();
			Sheet sheet = wb.createSheet("货运量分市州明细");

			Row r1 = sheet.createRow(0);
			r1.createCell(0).setCellValue("报表期：" + year + "年" + currentMonth + "月");
			sheet.createRow(1);
			Row header = sheet.createRow(2);
			header.createCell(0).setCellValue("地区名称");
			header.createCell(1).setCellValue("指标");
			CellStyle dateStyle = wb.createCellStyle();
			dateStyle.setDataFormat(wb.getCreationHelper().createDataFormat().getFormat("yyyy-mm-dd"));
			for (int m = 1; m <= currentMonth; m++) {
			Cell c = header.createCell(2 + (m - 1) * 2);
			c.setCellValue(java.sql.Date.valueOf(year + "-" + pad(m) + "-01"));
			c.setCellStyle(dateStyle);
			header.createCell(3 + (m - 1) * 2).setCellValue(m + "月与去年同比");
			}
			int cumCol = 2 + currentMonth * 2;
			header.createCell(cumCol).setCellValue("累计周转量");
			header.createCell(cumCol + 1).setCellValue("同比");
			sheet.createRow(3);

			int rowIdx = 4;
			// 以 docs/货运/生成_货运量分市州明细.xlsx 为底稿：保留标题/表头/合并/列宽/样式，仅替换数据区
			File template = resolveFreightTemplate("生成_货运量分市州明细.xlsx");
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			if (extended) extendMonthlyColumns(sheet, 2, Integer.parseInt(period.substring(0, 4)), 4, sheet.getLastRowNum());
			String[][] provinceMetrics = {
			{"货运量（万吨）", "freight", "total"},
			{"货物周转量（万吨公里）", "turnover", "total"},
			@@ -83,18 +574,17 @@
			{"其中规下货物周转量 (万吨公里)", "turnover", "below"}
			};
			FreightTurnoverImport ftProvince = ftMap.get("湖北省");
			int rowIdx = 4; // 0-based：第5行起为全省 6 指标
			for (String[] metric : provinceMetrics) {
			Row row = sheet.createRow(rowIdx++);
			row.createCell(0).setCellValue("全省");
			row.createCell(1).setCellValue(metric[0]);
			for (int m = 1; m <= currentMonth; m++) {
			setNumeric(row, 2 + (m - 1) * 2, getProvinceMonthValue(provinceMonthMap, ftProvince, m, metric[1], metric[2], h2032Freight));
			setNumeric(row, 3 + (m - 1) * 2, getProvinceMonthYoy(provinceMonthMap, ftProvince, m, metric[1], metric[2]));
			Row row = sheet.getRow(rowIdx);
			if (row == null) row = sheet.createRow(rowIdx);
			fillFreightDetailRow(row, fillMonths, extended ? 26 : 14,
			m -> getProvinceMonthValue(provinceMonthMap, ftProvince, m, metric[1], metric[2], h2032Freight),
			m -> getProvinceMonthYoy(provinceMonthMap, ftProvince, m, metric[1], metric[2]),
			getProvinceCumValue(provinceCum, ftProvince, metric[1], metric[2], h2032FreightCum, currentMonth),
			getProvinceCumYoy(provinceCum, ftProvince, metric[1], metric[2], currentMonth));
			rowIdx++;
			}
			setNumeric(row, cumCol, getProvinceCumValue(provinceCum, ftProvince, metric[1], metric[2], h2032FreightCum, currentMonth));
			setNumeric(row, cumCol + 1, getProvinceCumYoy(provinceCum, ftProvince, metric[1], metric[2], currentMonth));
			}

			for (String city : RegionUtil.cityList()) {
			String[][] metrics = {
			{"规上+规下货运量(万吨)", "freight", "total"},
			@@ -107,29 +597,29 @@
			FreightTurnoverImport ftCity = ftMap.get(city);
			ScaleSplitTransport cum = cumMap.get(city);
			for (String[] metric : metrics) {
			Row row = sheet.createRow(rowIdx++);
			row.createCell(0).setCellValue(RegionUtil.shortName(city));
			row.createCell(1).setCellValue(metric[0]);
			for (int m = 1; m <= currentMonth; m++) {
			setNumeric(row, 2 + (m - 1) * 2, getCityMonthValue(monthData, ftCity, city, m, metric[1], metric[2], h2032Freight));
			setNumeric(row, 3 + (m - 1) * 2, getCityMonthYoy(monthData, ftCity, city, m, metric[1], metric[2]));
			}
			setNumeric(row, cumCol, getCityCumValue(cum, ftCity, metric[1], metric[2], h2032FreightCum, city, currentMonth));
			setNumeric(row, cumCol + 1, getCityCumYoy(cum, ftCity, metric[1], metric[2], currentMonth));
			Row row = sheet.getRow(rowIdx);
			if (row == null) row = sheet.createRow(rowIdx);
			fillFreightDetailRow(row, fillMonths, extended ? 26 : 14,
			m -> getCityMonthValue(monthData, ftCity, city, m, metric[1], metric[2], h2032Freight),
			m -> getCityMonthYoy(monthData, ftCity, city, m, metric[1], metric[2]),
			getCityCumValue(cum, ftCity, metric[1], metric[2], h2032FreightCum, city, currentMonth),
			getCityCumYoy(cum, ftCity, metric[1], metric[2], currentMonth));
			rowIdx++;
			}
			}

			autoWidth(sheet, cumCol + 2);
			return toBytes(wb);
			}
			}
			// ==================== 2. 生成_货运量排名.xlsx ====================

			public byte[] exportFreightRank(String period) throws Exception {
			public byte[] exportFreightRank(String period, String mode) throws Exception {
			String year = period.substring(0, 4);
			int month = parseMonth(period);
			int month = monthOf(period, mode);
			Map<String, FreightTurnoverImport> ftMap = loadFreightTurnover(period);
			Map<String, Double> h2032FreightCum = loadH2032FreightCumulative(period);
			Map<String, Double> h2032FreightYoy = computeH2032Yoy(period);
			Map<String, Double> h2032FreightCumLast = loadH2032FreightCumulative(
			(Integer.parseInt(period.substring(0, 4)) - 1) + period.substring(4));

			Map<String, Double> above = new HashMap<>();
			Map<String, Double> below = new HashMap<>();
			@@ -146,6 +636,15 @@
			Double provTotal = freightCum(ftMap.get("湖北省"), month);
			Double provBelow = provTotal == null ? null : round(provTotal - provAboveWan, 4);
			Double provTotalYoy = freightCumYoy(ftMap.get("湖北省"), month);
			double provAboveLast = 0.0;
			for (Double v : h2032FreightCumLast.values()) {
			if (v != null) provAboveLast += v;
			}
			Double provAboveYoy = provAboveLast == 0.0 ? null : round((provAbove - provAboveLast) / provAboveLast, 4);
			Double provTotalLast = lastFreightCum(ftMap.get("湖北省"), month);
			Double provBelowLast = provTotalLast == null ? null : round(provTotalLast - provAboveLast / 10000.0, 4);
			Double provBelowYoy = provBelowLast == null \|\| provBelowLast == 0.0 ? null
			: round((provBelow - provBelowLast) / provBelowLast, 4);

			for (String city : RegionUtil.cityList()) {
			Double a = h2032FreightCum.get(city);
			@@ -155,81 +654,439 @@
			total.put(city, t);
			below.put(city, t == null ? null : round(t - aWan, 4));
			aboveYoy.put(city, h2032FreightYoy.get(city));
			belowYoy.put(city, null);
			// 规下同比 = (规下今年 - 规下去年) / 规下去年；规下去年 = 模板去年合计 - H2032去年规上
			Double tLast = lastFreightCum(ftMap.get(city), month);
			Double aLast = h2032FreightCumLast.get(city);
			double aLastWan = aLast == null ? 0.0 : round(aLast / 10000.0, 4);
			Double belowLast = tLast == null ? null : round(tLast - aLastWan, 4);
			Double b = below.get(city);
			belowYoy.put(city, belowLast == null \|\| belowLast == 0.0 \|\| b == null
			? null : round((b - belowLast) / belowLast, 4));
			totalYoy.put(city, freightCumYoy(ftMap.get(city), month));
			}

			XSSFWorkbook wb = new XSSFWorkbook();
			Sheet sheet = wb.createSheet("货运量排名");

			Row title = sheet.createRow(0);
			title.createCell(0).setCellValue(year + "年1-" + month + "月全省分市州累计完成公路货运量情况");

			int rowIdx = 1;
			rowIdx = writeRankHead(sheet, rowIdx, "货运量", "吨");
			rowIdx = writeFreightRankRows(sheet, rowIdx, null, above, below, total, aboveYoy, belowYoy, totalYoy,
			provAboveWan, provBelow, provTotal, null, null, provTotalYoy, true);
			for (String city : RegionUtil.cityList()) {
			rowIdx = writeFreightRankRows(sheet, rowIdx, city, above, below, total, aboveYoy, belowYoy, totalYoy,
			provAboveWan, provBelow, provTotal, null, null, provTotalYoy, false);
			// 以 docs/货运/生成_货运量排名.xlsx 为底稿：保留表头/合并/列宽/样式与 Q/R 占比公式，仅替换数据
			File template = resolveFreightTemplate("生成_货运量排名.xlsx");
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			sheet.getRow(0).getCell(0).setCellValue(year + "年" + cumRange(month) + "全省分市州累计完成公路货运量情况");
			sheet.getRow(22).getCell(0).setCellValue(year + "年" + month + "月全省分市州累计完成公路货运量情况");
			fillFreightRankBlock(sheet, 3, above, below, total, aboveYoy, belowYoy, totalYoy,
			provAboveWan, provBelow, provTotal, provAboveYoy, provBelowYoy, provTotalYoy);
			fillFreightRankBlock(sheet, 25, above, below, total, aboveYoy, belowYoy, totalYoy,
			provAboveWan, provBelow, provTotal, provAboveYoy, provBelowYoy, provTotalYoy);
			try {
			wb.getCreationHelper().createFormulaEvaluator().evaluateAll();
			} catch (Exception e) {
			log.warn("货运量排名模板公式求值失败: {}", e.getMessage());
			}

			// 本月区块（当月标题 + 累计数据，与样例结构一致）
			sheet.createRow(rowIdx++);
			Row title2 = sheet.createRow(rowIdx++);
			title2.createCell(0).setCellValue(year + "年" + month + "月全省分市州累计完成" + "公路货运量情况");
			rowIdx = writeRankHead(sheet, rowIdx, "货运量", "吨");
			rowIdx = writeFreightRankRows(sheet, rowIdx, null, above, below, total, aboveYoy, belowYoy, totalYoy,
			provAboveWan, provBelow, provTotal, null, null, provTotalYoy, true);
			for (String city : RegionUtil.cityList()) {
			rowIdx = writeFreightRankRows(sheet, rowIdx, city, above, below, total, aboveYoy, belowYoy, totalYoy,
			provAboveWan, provBelow, provTotal, null, null, provTotalYoy, false);
			}

			// 末尾空行（与样例结构对齐）
			for (int i = 0; i < 4; i++) sheet.createRow(rowIdx++);

			autoWidth(sheet, 18);
			return toBytes(wb);
			}
			}

			// ==================== 3. 生成_周转量排名.xlsx ====================

			public byte[] exportTurnoverRank(String period) throws Exception {
			public byte[] exportTurnoverRank(String period, String mode) throws Exception {
			String year = period.substring(0, 4);
			int month = parseMonth(period);
			int month = monthOf(period, mode);
			Map<String, ScaleSplitTransport> cumMap = loadCumulativeMap(period);
			ScaleSplitTransport province = getProvinceCumulative(period);

			XSSFWorkbook wb = new XSSFWorkbook();
			Sheet sheet = wb.createSheet("周转量排名");

			Row title = sheet.createRow(0);
			title.createCell(0).setCellValue(year + "年1-" + month + "月全省分市州累计完成公路货物运输周转量情况");

			int rowIdx = 1;
			rowIdx = writeRankHead(sheet, rowIdx, "周转量", "吨公里");
			rowIdx = writeTurnoverRankRows(sheet, rowIdx, null, cumMap, province, true);
			for (String city : RegionUtil.cityList()) {
			rowIdx = writeTurnoverRankRows(sheet, rowIdx, city, cumMap, province, false);
			}

			// 本月区块（当月标题 + 累计数据，与样例结构一致）
			sheet.createRow(rowIdx++);
			Row title2 = sheet.createRow(rowIdx++);
			title2.createCell(0).setCellValue(year + "年" + month + "月全省分市州累计完成" + "公路货物运输周转量情况");
			rowIdx = writeRankHead(sheet, rowIdx, "周转量", "吨公里");
			rowIdx = writeTurnoverRankRows(sheet, rowIdx, null, cumMap, province, true);
			for (String city : RegionUtil.cityList()) {
			rowIdx = writeTurnoverRankRows(sheet, rowIdx, city, cumMap, province, false);
			}

			// 末尾空行（与样例结构对齐）
			for (int i = 0; i < 4; i++) sheet.createRow(rowIdx++);

			autoWidth(sheet, 18);
			// 以 docs/货运/生成_周转量排名.xlsx 为底稿：保留表头/合并/列宽/样式，仅替换数据；Q/R 占比为模板缓存值，按新数据重算
			File template = resolveFreightTemplate("生成_周转量排名.xlsx");
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			sheet.getRow(0).getCell(0).setCellValue(year + "年" + cumRange(month) + "全省分市州累计完成公路货物运输周转量情况");
			sheet.getRow(22).getCell(0).setCellValue(year + "年" + month + "月全省分市州累计完成公路货物运输周转量情况");
			fillTurnoverRankBlock(sheet, 3, cumMap, province);
			fillTurnoverRankBlock(sheet, 25, cumMap, province);
			return toBytes(wb);
			}
			}
			/** 货运报表模板定位（docs/货运） */
			private File resolveFreightTemplate(String fileName) throws Exception {
			return resolveAnyTemplate(freightTemplateDir, fileName);
			}

			/** 写货运模板数据单元格：公式列不动；有值先清空再写（POI 对公式单元格只更新缓存），无值清空模板样例 */
			private void setFreightCell(Row row, int idx, Double v) {
			Cell c = row.getCell(idx);
			if (c != null && c.getCellType() == CellType.FORMULA) return;
			if (c == null) c = row.createCell(idx);
			c.setBlank();
			if (v != null) c.setCellValue(v);
			}

			private void setFreightCell(Row row, int idx, Integer v) {
			if (v == null) {
			setFreightCell(row, idx, (Double) null);
			} else {
			setFreightCell(row, idx, v.doubleValue());
			}
			}

			// ==================== 月度模板自动扩列（1-6月 → 1-12月） ====================

			/** 月度模板向右扩列：累计列（14/15）移到末尾（26/27），7..12 月列由 1 月列克隆（表头/样式/公式引用同步） */
			private void extendMonthlyColumns(Sheet sheet, int headerRow, int year, int dataStartRow, int dataEndRow) {
			moveColumnPair(sheet, headerRow, 14, 26, dataEndRow); // 累计/累计同比 → AA/AB
			for (int m = 7; m <= 12; m++) {
			int dst = 2 + (m - 1) * 2;
			cloneColumnPair(sheet, headerRow, 2, 3, dst, dst + 1, year, m, dataStartRow, dataEndRow);
			}
			fixCumulativeFormulas(sheet, headerRow, dataEndRow); // AA 累计公式 = 12 个月值之和
			}

			/** 把一列对（值列+同比列）从 src 移到 dst（含表头/数据/样式/合并/列宽），src 内容清空 */
			private void moveColumnPair(Sheet sheet, int headerRow, int src, int dst, int lastRow) {
			for (int r = headerRow; r <= lastRow; r++) {
			copyCellForColumn(sheet, r, src, r, dst, false);
			copyCellForColumn(sheet, r, src + 1, r, dst + 1, false);
			clearCellContent(sheet, r, src);
			clearCellContent(sheet, r, src + 1);
			}
			moveMergedRegion(sheet, src, dst);
			moveMergedRegion(sheet, src + 1, dst + 1);
			copyColumnWidth(sheet, src, dst);
			copyColumnWidth(sheet, src + 1, dst + 1);
			}

			/** 把 1 月列对克隆为 m 月列对：表头文本/日期修正、样式复制、非跨簿公式克隆并同步列引用 */
			private void cloneColumnPair(Sheet sheet, int headerRow, int srcVal, int srcYoy, int dstVal, int dstYoy,
			int year, int month, int dataStartRow, int dataEndRow) {
			for (int r = headerRow; r <= dataEndRow; r++) {
			boolean dataZone = r >= dataStartRow;
			cloneCellForMonth(sheet, r, srcVal, dstVal, year, month, dataZone);
			cloneCellForMonth(sheet, r, srcYoy, dstYoy, year, month, dataZone);
			}
			cloneMergedRegion(sheet, srcVal, dstVal);
			cloneMergedRegion(sheet, srcYoy, dstYoy);
			copyColumnWidth(sheet, srcVal, dstVal);
			copyColumnWidth(sheet, srcYoy, dstYoy);
			}

			/** 复制单格：move=false 原样复制；move=true 表头文本/日期修正、数据区仅样式+非跨簿公式（列引用同步） */
			private void copyCellForColumn(Sheet sheet, int r, int srcC, int dstR, int dstC, boolean monthClone) {
			Row srcRow = sheet.getRow(r);
			if (srcRow == null) return;
			Cell src = srcRow.getCell(srcC);
			if (src == null) return;
			Cell dst = getOrCreateCell(sheet, dstR, dstC);
			dst.setBlank();
			dst.setCellStyle(src.getCellStyle());
			if (!monthClone) {
			if (src.getCellType() == CellType.FORMULA) {
			String f = src.getCellFormula();
			if (f != null && !f.contains("#REF!")) dst.setCellFormula(f);
			} else if (src.getCellType() == CellType.STRING) {
			dst.setCellValue(src.getStringCellValue());
			} else if (src.getCellType() == CellType.NUMERIC) {
			dst.setCellValue(src.getNumericCellValue());
			} else if (src.getCellType() == CellType.BOOLEAN) {
			dst.setCellValue(src.getBooleanCellValue());
			}
			}
			}

			/** 克隆单格到目标月列：表头行（dataZone=false）修正月份/年份文本或日期；数据区仅样式+非跨簿公式克隆 */
			private void cloneCellForMonth(Sheet sheet, int r, int srcC, int dstC, int year, int month, boolean dataZone) {
			Row srcRow = sheet.getRow(r);
			if (srcRow == null) return;
			Cell src = srcRow.getCell(srcC);
			if (src == null) return;
			Cell dst = getOrCreateCell(sheet, r, dstC);
			dst.setBlank();
			dst.setCellStyle(src.getCellStyle());
			if (!dataZone) {
			if (src.getCellType() == CellType.NUMERIC && org.apache.poi.ss.usermodel.DateUtil.isCellDateFormatted(src)) {
			java.util.Calendar cal = java.util.Calendar.getInstance();
			cal.set(year, month - 1, 1, 0, 0, 0);
			cal.clear(java.util.Calendar.MILLISECOND);
			dst.setCellValue(cal.getTime());
			} else if (src.getCellType() == CellType.STRING) {
			String t = src.getStringCellValue();
			if (t != null && !t.isEmpty()) {
			dst.setCellValue(t.replaceFirst("^\\d{4}年", year + "年").replaceFirst("(\\d+)月", month + "月"));
			}
			}
			return;
			}
			// 数据区：仅复制样式；非跨簿、非 #REF! 的公式克隆并同步月值列引用
			if (src.getCellType() == CellType.FORMULA) {
			String f = src.getCellFormula();
			if (f != null && !f.contains("[") && !f.contains("#REF!")) {
			dst.setCellFormula(shiftMonthFormula(f, colLetter(dstC)));
			}
			}
			}

			/** 公式列引用平移：本表月值列（C/E/G/I/K/M/O/Q/S/U/W/Y）→ 目标列字母；排除跨簿 [..]! 引用 */
			private String shiftMonthFormula(String formula, String dstColLetter) {
			return formula.replaceAll("(?<![A-Za-z0-9\\[\\]!])([CEGIKMOQSUWY])(\\d+)", dstColLetter + "$2");
			}

			/** AA 累计列公式重写为 12 个月值之和（模板原为 1-6 月之和） */
			private void fixCumulativeFormulas(Sheet sheet, int headerRow, int dataEndRow) {
			for (int r = headerRow; r <= dataEndRow; r++) {
			Row row = sheet.getRow(r);
			if (row == null) continue;
			Cell c = row.getCell(26);
			if (c == null \|\| c.getCellType() != CellType.FORMULA) continue;
			String f = c.getCellFormula();
			if (f == null) continue;
			java.util.regex.Matcher m = java.util.regex.Pattern
			.compile("(?<![A-Za-z0-9\\[\\]!])([CEGIKMOQSUWY])(\\d+)").matcher(f);
			if (!m.find()) continue;
			int rowNum = Integer.parseInt(m.group(2));
			StringBuilder sb = new StringBuilder();
			for (char col : new char[]{'C', 'E', 'G', 'I', 'K', 'M', 'O', 'Q', 'S', 'U', 'W', 'Y'}) {
			if (sb.length() > 0) sb.append("+");
			sb.append(col).append(rowNum);
			}
			c.setCellFormula(sb.toString());
			}
			}

			/** 合并单元格：src 单列合并 → dst 列（同形状），并移除原合并 */
			private void moveMergedRegion(Sheet sheet, int srcCol, int dstCol) {
			java.util.List<CellRangeAddress> moves = new java.util.ArrayList<>();
			for (CellRangeAddress m : sheet.getMergedRegions()) {
			if (m.getFirstColumn() == srcCol && m.getLastColumn() == srcCol) moves.add(m);
			}
			for (CellRangeAddress m : moves) {
			sheet.addMergedRegion(new CellRangeAddress(m.getFirstRow(), m.getLastRow(), dstCol, dstCol));
			for (int i = sheet.getNumMergedRegions() - 1; i >= 0; i--) {
			if (sheet.getMergedRegion(i).equals(m)) {
			sheet.removeMergedRegion(i);
			break;
			}
			}
			}
			}

			/** 合并单元格：src 单列合并 → dst 列（同形状，保留原合并） */
			private void cloneMergedRegion(Sheet sheet, int srcCol, int dstCol) {
			for (CellRangeAddress m : sheet.getMergedRegions()) {
			if (m.getFirstColumn() == srcCol && m.getLastColumn() == srcCol) {
			sheet.addMergedRegion(new CellRangeAddress(m.getFirstRow(), m.getLastRow(), dstCol, dstCol));
			}
			}
			}

			private void copyColumnWidth(Sheet sheet, int src, int dst) {
			try {
			int w = sheet.getColumnWidth(src);
			if (w > 0) sheet.setColumnWidth(dst, w);
			} catch (Exception ignore) { }
			}

			private Cell getOrCreateCell(Sheet sheet, int r, int c) {
			Row row = sheet.getRow(r);
			if (row == null) row = sheet.createRow(r);
			Cell cell = row.getCell(c);
			if (cell == null) cell = row.createCell(c);
			return cell;
			}

			private void clearCellContent(Sheet sheet, int r, int c) {
			Row row = sheet.getRow(r);
			if (row == null) return;
			Cell cell = row.getCell(c);
			if (cell != null) cell.setBlank();
			}

			private String colLetter(int colIdx) {
			return org.apache.poi.ss.util.CellReference.convertNumToColString(colIdx);
			}

			/** 旅客分市州月值（0=客运量/1=周转量/2=个体客运量/3=个体周转量） */
			private double passengerMonthVal(Map<Integer, Map<String, PassengerAgg>> data, Map<Integer, Map<String, double[]>> indi,
			int year, int month, String region, int metricIdx) {
			if (metricIdx <= 1) {
			PassengerAgg agg = aggOf(data, year, month, region);
			Double val = agg == null ? null
			: (metricIdx == 0 ? agg.passengerTotal / 10000.0 : agg.turnoverTotal / 10000.0);
			return val == null ? 0.0 : val;
			}
			return individualVal(indi, year, month, region, metricIdx - 2);
			}

			/** 旅客累计同比（去年 1..months 月累计）：无去年数据返回 null */
			private Double passengerCumYoy(Map<Integer, Map<String, PassengerAgg>> data, Map<Integer, Map<String, double[]>> indi,
			int year, int months, String region, int metricIdx) {
			double v = 0.0, lv = 0.0;
			for (int m = 1; m <= months; m++) {
			v += passengerMonthVal(data, indi, year, m, region, metricIdx);
			lv += passengerMonthVal(data, indi, year - 1, m, region, metricIdx);
			}
			return lv == 0.0 ? null : (v - lv) / lv;
			}

			/** 中口径月同比：k=-1 表示总行（班线+公交之和，出租/网约车无源数据按 0）；无去年数据留空 */
			private void fillMidYoyCell(Cell c, Map<Integer, Map<String, double[][]>> mid, int year, int month,
			String area, int k, boolean volume) {
			double v = 0.0, lv = 0.0;
			if (k == -1) {
			for (int kk = 1; kk <= 4; kk++) {
			if (kk >= 3) continue;
			v += midClassVal(mid, year, month, area, kk, volume);
			lv += midClassVal(mid, year - 1, month, area, kk, volume);
			}
			} else if (k <= 2) {
			v = midClassVal(mid, year, month, area, k, volume);
			lv = midClassVal(mid, year - 1, month, area, k, volume);
			}
			c.setBlank();
			if (v != 0.0 && lv != 0.0) c.setCellValue(round((v - lv) / lv, 4));
			}

			/** 中口径累计同比列（1..months 月累计；k=-1 总行 = 班线+公交） */
			private void fillMidCumYoyColumn(Sheet sheet, Map<Integer, Map<String, double[][]>> mid, int year,
			int months, int colIdx) {
			List<String> areas = midTemplateAreas();
			for (int r0 = 4; r0 <= sheet.getLastRowNum(); r0++) {
			int rr = r0 + 1;
			int blockOffset = -1;
			boolean volume = false;
			if (rr >= 5 && rr <= 94) {
			blockOffset = rr - 5;
			volume = true;
			} else if (rr >= 99 && rr <= 188) {
			blockOffset = rr - 99;
			volume = false;
			}
			if (blockOffset < 0 \|\| blockOffset % 5 == 0) continue;
			int k = blockOffset % 5;
			String area = areas.get(blockOffset / 5);
			double v = 0.0, lv = 0.0;
			for (int m = 1; m <= months; m++) {
			if (k <= 2) {
			v += midClassVal(mid, year, m, area, k, volume);
			lv += midClassVal(mid, year - 1, m, area, k, volume);
			}
			}
			Row row = sheet.getRow(r0);
			if (row == null) continue;
			Cell c = row.getCell(colIdx);
			if (c == null) c = row.createCell(colIdx);
			c.setBlank();
			if (v != 0.0 && lv != 0.0) c.setCellValue(round((v - lv) / lv, 4));
			}
			}

			/** 货运分市州明细行填充：1..fillMonths 月值/同比（最多 12 月，其余清空）+ 累计/累计同比（cumCol 起两列） */
			private void fillFreightDetailRow(Row row, int fillMonths, int cumCol,
			java.util.function.IntFunction<Double> monthValue,
			java.util.function.IntFunction<Double> monthYoy,
			Double cumValue, Double cumYoy) {
			for (int m = 1; m <= (fillMonths > 6 ? 12 : 6); m++) {
			if (m <= fillMonths) {
			setFreightCell(row, 2 + (m - 1) * 2, monthValue.apply(m));
			setFreightCell(row, 3 + (m - 1) * 2, monthYoy.apply(m));
			} else {
			setFreightCell(row, 2 + (m - 1) * 2, (Double) null);
			setFreightCell(row, 3 + (m - 1) * 2, (Double) null);
			}
			}
			setFreightCell(row, cumCol, cumValue);
			setFreightCell(row, cumCol + 1, cumYoy);
			}

			/** 货运量排名块填充：模板 1-based r4 起（全省+17市州），Q/R 占比公式保留不动 */
			private void fillFreightRankBlock(Sheet sheet, int start,
			Map<String, Double> above, Map<String, Double> below, Map<String, Double> total,
			Map<String, Double> aboveYoy, Map<String, Double> belowYoy, Map<String, Double> totalYoy,
			Double provAbove, Double provBelow, Double provTotal,
			Double provAboveYoy, Double provBelowYoy, Double provTotalYoy) {
			Row provRow = sheet.getRow(start);
			if (provRow == null) provRow = sheet.createRow(start);
			setFreightCell(provRow, 1, provAbove);
			setFreightCell(provRow, 4, provAboveYoy);
			setFreightCell(provRow, 6, provBelow);
			setFreightCell(provRow, 9, provBelowYoy);
			setFreightCell(provRow, 11, provTotal);
			setFreightCell(provRow, 14, provTotalYoy);
			int rowIdx = start + 1;
			for (String city : RegionUtil.cityList()) {
			Row row = sheet.getRow(rowIdx);
			if (row == null) row = sheet.createRow(rowIdx);
			setFreightCell(row, 1, above.get(city));
			setFreightCell(row, 2, rankOfMap(above, city));
			setFreightCell(row, 3, ratioOf(above.get(city), provAbove));
			setFreightCell(row, 4, aboveYoy.get(city));
			setFreightCell(row, 5, yoyRankOfMap(aboveYoy, city));
			setFreightCell(row, 6, below.get(city));
			setFreightCell(row, 7, rankOfMap(below, city));
			setFreightCell(row, 8, ratioOf(below.get(city), provBelow));
			setFreightCell(row, 9, belowYoy.get(city));
			setFreightCell(row, 10, yoyRankOfMap(belowYoy, city));
			setFreightCell(row, 11, total.get(city));
			setFreightCell(row, 12, rankOfMap(total, city));
			setFreightCell(row, 13, ratioOf(total.get(city), provTotal));
			setFreightCell(row, 14, totalYoy.get(city));
			setFreightCell(row, 15, yoyRankOfMap(totalYoy, city));
			rowIdx++;
			}
			}

			/** 周转量排名块填充：模板 1-based r4 起（全省+17市州） */
			private void fillTurnoverRankBlock(Sheet sheet, int start,
			Map<String, ScaleSplitTransport> cumMap, ScaleSplitTransport province) {
			if (province == null) province = new ScaleSplitTransport();
			Double provAbove = province.getAboveScaleTurnover();
			Double provBelow = province.getBelowScaleTurnover();
			Double provTotal = province.getTotalTurnover();
			Row provRow = sheet.getRow(start);
			if (provRow == null) provRow = sheet.createRow(start);
			setFreightCell(provRow, 1, provAbove);
			setFreightCell(provRow, 4, province.getAboveScaleYoy());
			setFreightCell(provRow, 6, provBelow);
			setFreightCell(provRow, 9, province.getBelowScaleYoy());
			setFreightCell(provRow, 11, provTotal);
			setFreightCell(provRow, 14, province.getTotalYoy());
			setFreightShare(provRow, provAbove, provTotal);
			int rowIdx = start + 1;
			for (String city : RegionUtil.cityList()) {
			Row row = sheet.getRow(rowIdx);
			if (row == null) row = sheet.createRow(rowIdx);
			ScaleSplitTransport cum = cumMap.get(city);
			Double above = cum == null ? null : cum.getAboveScaleTurnover();
			Double below = cum == null ? null : cum.getBelowScaleTurnover();
			Double total = cum == null ? null : cum.getTotalTurnover();
			setFreightCell(row, 1, above);
			setFreightCell(row, 2, cum == null ? null : rankOfTurnover(cumMap, city, 0));
			setFreightCell(row, 3, ratioOf(above, provAbove));
			setFreightCell(row, 4, cum == null ? null : cum.getAboveScaleYoy());
			setFreightCell(row, 5, cum == null ? null : yoyRankOfTurnover(cumMap, city, 0));
			setFreightCell(row, 6, below);
			setFreightCell(row, 7, cum == null ? null : rankOfTurnover(cumMap, city, 1));
			setFreightCell(row, 8, ratioOf(below, provBelow));
			setFreightCell(row, 9, cum == null ? null : cum.getBelowScaleYoy());
			setFreightCell(row, 10, cum == null ? null : yoyRankOfTurnover(cumMap, city, 1));
			setFreightCell(row, 11, total);
			setFreightCell(row, 12, cum == null ? null : rankOfTurnover(cumMap, city, 2));
			setFreightCell(row, 13, ratioOf(total, provTotal));
			setFreightCell(row, 14, cum == null ? null : cum.getTotalYoy());
			setFreightCell(row, 15, cum == null ? null : yoyRankOfTurnover(cumMap, city, 2));
			setFreightShare(row, above, total);
			rowIdx++;
			}
			}

			/** 周转量排名 Q/R 占比：模板为缓存值，按新数据重算（规上占比 1 位小数） */
			private void setFreightShare(Row row, Double above, Double total) {
			if (total != null && total > 0 && above != null) {
			double share = round(above * 10.0 / total, 1);
			setFreightCell(row, 16, share);
			setFreightCell(row, 17, round(10.0 - share, 1));
			} else {
			setFreightCell(row, 16, (Double) null);
			setFreightCell(row, 17, (Double) null);
			}
			}

			// ==================== 数据加载 ====================

			/** 当月数据: city -> month -> record（不含全省） */
			@@ -771,10 +1628,846 @@
			return rank;
			}

			// ==================== 4. 生成_公路旅客分市州明细.xlsx（月报/年报） ====================

			/**
			* 公路旅客分市州明细
			* @param period 月报: 2026-06（今年1-6月）；年报: 2026（全年12个月）
			* @param mode month/year
			*/
			/**
			* 生成_公路旅客分市州.xlsx：以 docs/公路旅客+能耗/输出模板为底稿，
			* 保留表头/合并/列宽/公式/样式，仅替换 2026 年 1..6 月月度列数据（客运量/周转量/个体行）。
			* 2025/2024 历史列保留模板值；累计/同比/全省行公式保留并重算。
			*/
			public byte[] exportPassengerCityDetail(String period, String mode) throws Exception {
			int maxMonth = monthOf(period, mode);
			int currentYear = Integer.parseInt(period.substring(0, 4));
			File template = resolvePassengerTemplate("生成_公路旅客分市州.xlsx");
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			fixPassengerHeaderYear(sheet, currentYear); // 表头年份动态化（不写死 2026）
			Map<Integer, Map<String, PassengerAgg>> data = loadPassengerAggMap();
			Map<Integer, Map<String, double[]>> indi = loadPassengerIndividualMap();
			int fillMonths = maxMonth; // 1..N 月（N>6 时模板自动向右扩列到 12 月）
			boolean extended = fillMonths > 6;
			if (extended) extendMonthlyColumns(sheet, 1, currentYear, 3, sheet.getLastRowNum());
			String currentRegion = null;
			for (int r = 3; r <= sheet.getLastRowNum(); r++) { // 从 R4 起：A 列合并行是区域标记（R4 全省、R8 武汉市…）
			Row row = sheet.getRow(r);
			if (row == null) continue;
			Cell nameCell = row.getCell(0);
			Cell metricCell = row.getCell(1);
			if (metricCell == null) continue;
			String areaName = cellText(nameCell);
			if (areaName != null && !areaName.trim().isEmpty()) {
			currentRegion = "全省".equals(areaName.trim()) ? "湖北省" : RegionUtil.normalizeCityName(areaName.trim());
			}
			if (currentRegion == null) continue;
			String metric = cellText(metricCell);
			if (metric == null) continue;
			int metricIdx = cityMetricIndexOf(metric);
			if (metricIdx < 0) continue;
			String region = currentRegion;
			for (int m = 1; m <= fillMonths; m++) {
			int col = 2 + (m - 1) * 2; // C,E,G,I,K,M,O,Q,S,U,W,Y（7-12 月为扩列列）
			Cell c = row.getCell(col);
			boolean keepFormula = c != null && c.getCellType() == CellType.FORMULA; // 全省/累计等公式保留
			double v = passengerMonthVal(data, indi, currentYear, m, region, metricIdx);
			if (!keepFormula) {
			if (c == null) c = row.createCell(col);
			if (v == 0.0) c.setBlank(); else c.setCellValue(round(v, 4));
			}
			// 同比列：库内去年同月同比（模板 #REF! 公式替换为数值，公式行也覆写）
			double lv = passengerMonthVal(data, indi, currentYear - 1, m, region, metricIdx);
			Cell yc = row.getCell(col + 1);
			if (yc == null) yc = row.createCell(col + 1);
			if (v == 0.0 \|\| lv == 0.0) yc.setBlank(); else yc.setCellValue(round((v - lv) / lv, 4));
			}
			// 累计同比列（模板 #REF! → 库内去年 1..N 月累计同比数值）
			int cumCol = extended ? 26 : 14;
			Double cumYoy = passengerCumYoy(data, indi, currentYear, fillMonths, region, metricIdx);
			Cell yc2 = row.getCell(cumCol + 1);
			if (yc2 == null) yc2 = row.createCell(cumCol + 1);
			if (cumYoy == null) yc2.setBlank(); else yc2.setCellValue(round(cumYoy, 4));
			}
			recalc(wb);
			return toBytes(wb);
			}
			}

			/** 分市州表指标行：0=客运量 1=周转量 2=个体客运量 3=个体周转量；无法识别返回 -1 */
			private int cityMetricIndexOf(String metric) {
			if (metric == null) return -1;
			boolean indi = metric.contains("个体");
			if (metric.contains("客运量")) return indi ? 2 : 0;
			if (metric.contains("周转量")) return indi ? 3 : 1;
			return -1;
			}

			private String cellText(Cell c) {
			if (c == null) return null;
			if (c.getCellType() == CellType.STRING) return c.getStringCellValue();
			if (c.getCellType() == CellType.NUMERIC) return String.valueOf(c.getNumericCellValue());
			return null;
			}

			/** 个体客运量/周转量（万人/万人公里） */
			private double individualVal(Map<Integer, Map<String, double[]>> indi, int year, int month, String region, int idx) {
			Map<String, double[]> mm = indi.get(year * 100 + month);
			if (mm == null) return 0;
			double[] arr = mm.get(region);
			if (arr == null) return 0;
			return idx < arr.length ? arr[idx] : 0;
			}

			/** 个体客运量/周转量数据：年100+月 -> (市州/全省 -> [个体客运量(万人), 个体周转量(万人公里)]) /
			private Map<Integer, Map<String, double[]>> loadPassengerIndividualMap() {
			Map<Integer, Map<String, double[]>> data = new HashMap<>();
			for (PassengerIndividualMonthly e : passengerIndividualMapper.selectList(null)) {
			if (e.getReportPeriod() == null) continue;
			String[] parts = e.getReportPeriod().split("-");
			if (parts.length != 2) continue;
			int y, m;
			try {
			y = Integer.parseInt(parts[0]);
			m = Integer.parseInt(parts[1]);
			} catch (NumberFormatException ex) {
			continue;
			}
			String city = RegionUtil.cityByCode(e.getRegionCode());
			if (city == null) continue;
			int key = y * 100 + m;
			double pass = nz(e.getPassengerCount()) / 10000.0;
			double turn = nz(e.getTurnover()) / 10000.0;
			double[] arr = data.computeIfAbsent(key, k -> new HashMap<>()).computeIfAbsent(city, k -> new double[2]);
			arr[0] += pass;
			arr[1] += turn;
			double[] prov = data.get(key).computeIfAbsent("湖北省", k -> new double[2]);
			prov[0] += pass;
			prov[1] += turn;
			}
			return data;
			}

			private PassengerAgg aggOf(Map<Integer, Map<String, PassengerAgg>> data, int year, int month, String region) {
			Map<String, PassengerAgg> monthMap = data.get(year * 100 + month);
			return monthMap == null ? null : monthMap.get(region);
			}

			private Double cumOf(Map<Integer, Map<String, PassengerAgg>> data, int year, String region, int monthCount, int metricIdx) {
			double sum = 0.0;
			boolean has = false;
			for (int m = 1; m <= monthCount; m++) {
			Double v = metricValue(aggOf(data, year, m, region), metricIdx);
			if (v != null) {
			sum += v;
			has = true;
			}
			}
			return has ? sum : null;
			}

			private Double yoy(Double cur, Double base) {
			if (cur == null \|\| base == null \|\| base == 0.0) return null;
			return round((cur - base) / base, 4);
			}

			/** 指标取值（已换算为万人/万人公里/公里；无数据返回 null） */
			private Double metricValue(PassengerAgg agg, int metric) {
			if (agg == null) return null;
			switch (metric) {
			case 0: return agg.passengerTotal / 10000.0;
			case 1: return agg.passengerTotal / 10000.0;
			case 2: return agg.passengerClass1 / 10000.0;
			case 3: return agg.passengerClass2 / 10000.0;
			case 4: return agg.passengerClass3 / 10000.0;
			case 5: return agg.passengerClass4 / 10000.0;
			case 6: return agg.passengerCharter / 10000.0;
			case 7:
			case 8:
			case 9: return null; // 城市客运模块数据，暂留空
			case 10: return agg.turnoverTotal / 10000.0;
			case 11: return agg.turnoverClass1 / 10000.0;
			case 12: return agg.turnoverClass2 / 10000.0;
			case 13: return agg.turnoverClass3 / 10000.0;
			case 14: return agg.turnoverClass4 / 10000.0;
			case 15: return agg.turnoverCharter / 10000.0;
			case 16: return ratioOrNull(agg.turnoverTotal, agg.passengerTotal);
			case 17: return ratioOrNull(agg.turnoverClass1, agg.passengerClass1);
			case 18: return ratioOrNull(agg.turnoverClass2, agg.passengerClass2);
			case 19: return ratioOrNull(agg.turnoverClass3, agg.passengerClass3);
			case 20: return ratioOrNull(agg.turnoverClass4, agg.passengerClass4);
			case 21: return ratioOrNull(agg.turnoverCharter, agg.passengerCharter);
			default: return null;
			}
			}

			private Double ratioOrNull(double numerator, double denominator) {
			if (denominator == 0.0) return null;
			return numerator / denominator;
			}

			/** 单月全市州企业汇总 */
			private static class PassengerAgg {
			double passengerTotal;
			double passengerClass1;
			double passengerClass2;
			double passengerClass3;
			double passengerClass4;
			double passengerCharter;
			double turnoverTotal;
			double turnoverClass1;
			double turnoverClass2;
			double turnoverClass3;
			double turnoverClass4;
			double turnoverCharter;

			void add(PassengerEnterpriseMonthly e) {
			passengerTotal += nz(e.getPassengerClass1()) + nz(e.getPassengerClass2()) + nz(e.getPassengerClass3())
			+ nz(e.getPassengerClass4()) + nz(e.getPassengerCharter());
			passengerClass1 += nz(e.getPassengerClass1());
			passengerClass2 += nz(e.getPassengerClass2());
			passengerClass3 += nz(e.getPassengerClass3());
			passengerClass4 += nz(e.getPassengerClass4());
			passengerCharter += nz(e.getPassengerCharter());
			turnoverTotal += nz(e.getTurnoverClass1()) + nz(e.getTurnoverClass2()) + nz(e.getTurnoverClass3())
			+ nz(e.getTurnoverClass4()) + nz(e.getTurnoverCharter());
			turnoverClass1 += nz(e.getTurnoverClass1());
			turnoverClass2 += nz(e.getTurnoverClass2());
			turnoverClass3 += nz(e.getTurnoverClass3());
			turnoverClass4 += nz(e.getTurnoverClass4());
			turnoverCharter += nz(e.getTurnoverCharter());
			}

			private double nz(Double v) {
			return v == null ? 0.0 : v;
			}
			}



			// ==================== 中口径明细/排名/分析（H203-1 公路旅客） ====================

			/** 加载年100+月 -> (市州/全省 -> 企业汇总) 数据 /
			private Map<Integer, Map<String, PassengerAgg>> loadPassengerAggMap() {
			Map<Integer, Map<String, PassengerAgg>> data = new HashMap<>();
			List<PassengerEnterpriseMonthly> list = passengerMapper.selectList(null);
			for (PassengerEnterpriseMonthly e : list) {
			if (e.getReportPeriod() == null) continue;
			String[] parts = e.getReportPeriod().split("-");
			if (parts.length != 2) continue;
			int y;
			int m;
			try {
			y = Integer.parseInt(parts[0]);
			m = Integer.parseInt(parts[1]);
			} catch (NumberFormatException ex) {
			continue;
			}
			String city = RegionUtil.cityByCode(e.getRegionCode());
			if (city == null) continue;
			int key = y * 100 + m;
			Map<String, PassengerAgg> monthMap = data.computeIfAbsent(key, k -> new HashMap<>());
			monthMap.computeIfAbsent(city, k -> new PassengerAgg()).add(e);
			monthMap.computeIfAbsent("湖北省", k -> new PassengerAgg()).add(e);
			}
			return data;
			}

			/**
			* 中口径明细：客运量块 + 旅客周转量块（总/公路班线/城际城乡公交/巡游出租/网约车）
			*/
			/**
			* 生成_中口径明细.xlsx：以样例为底稿。数据区外部引用公式（班线/公交/出租/网约车）替换为库内数值，
			* 2025 年列保留模板缓存值（去年数据），内部公式（累计/同比/求和）保留并重算。
			*/
			public byte[] exportPassengerMidDetail(String period, String mode) throws Exception {
			int maxMonth = monthOf(period, mode);
			int currentYear = Integer.parseInt(period.substring(0, 4));
			File template = resolvePassengerTemplate("生成_中口径明细.xlsx");
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			fixPassengerHeaderYear(sheet, currentYear); // 表头年份动态化（不写死 2026）
			Map<Integer, Map<String, double[][]>> mid = loadMidClassMap();
			int fillMonths = maxMonth; // 1..N 月（N>6 时模板自动向右扩列到 12 月）
			boolean extended = fillMonths > 6;
			if (extended) extendMonthlyColumns(sheet, 2, currentYear, 4, sheet.getLastRowNum());
			List<String> areas = midTemplateAreas();
			for (Row row : sheet) {
			if (row == null) continue;
			for (Cell c : row) {
			if (c.getCellType() != CellType.FORMULA) continue;
			String f = c.getCellFormula();
			if (f == null) continue;
			boolean crossBook = f.contains("[");
			if (!crossBook && !isYoyMonthCol(c.getColumnIndex() + 1)) continue; // 内部公式（合计/累计）保留重算；同比列 #REF! 覆写为数值
			if (crossBook && !is2026MonthCol(c.getColumnIndex() + 1)) {
			keepCached(c); // 2025 年列保留模板缓存值
			continue;
			}
			int r = c.getRowIndex() + 1;
			int col = c.getColumnIndex() + 1;
			int blockOffset = -1;
			boolean volume = false;
			if (r >= 5 && r <= 94) {
			blockOffset = r - 5;
			volume = true;
			} else if (r >= 99 && r <= 188) {
			blockOffset = r - 99;
			volume = false;
			}
			if (blockOffset < 0) {
			keepCached(c); // r1/r2 备注等
			continue;
			}
			if (blockOffset % 5 == 0) {
			if (isYoyMonthCol(col)) {
			fillMidYoyCell(c, mid, currentYear, monthOfCol(col), areas.get(blockOffset / 5), -1, volume);
			} else {
			keepCached(c); // 总行内部公式（防御）
			}
			continue;
			}
			int k = blockOffset % 5; // 1=班线 2=公交 3=出租 4=网约车
			String area = areas.get(blockOffset / 5);
			if (is2026MonthCol(col)) {
			fillMidCell(c, mid, currentYear, monthOfCol(col), area, k, volume);
			} else if (isYoyMonthCol(col)) {
			fillMidYoyCell(c, mid, currentYear, monthOfCol(col), area, k, volume);
			} else {
			keepCached(c); // 2025 年列保留模板缓存值
			}
			}
			}
			// 累计同比列（模板 #REF! → 库内去年 1..N 月累计同比数值）
			fillMidCumYoyColumn(sheet, mid, currentYear, fillMonths, extended ? 27 : 15);
			recalc(wb);
			return toBytes(wb);
			}
			}

			/** 中口径明细模板地区顺序（与 RegionUtil.CITY_LIST 一致：武汉市…神农架林区） */
			private List<String> midTemplateAreas() {
			List<String> areas = new java.util.ArrayList<>();
			areas.add("湖北省");
			areas.addAll(RegionUtil.CITY_LIST);
			return areas;
			}

			private boolean is2026MonthCol(int col) {
			return col >= 3 && col <= 25 && col % 2 == 1;
			}

			/** 月同比列（1-based 偶数列 4..26） */
			private boolean isYoyMonthCol(int col) {
			return col >= 4 && col <= 26 && col % 2 == 0;
			}

			private int monthOfCol(int col) {
			return (col - 1) / 2;
			}

			/** 填中口径数据单元格：出租/网约车(3/4)显式 0，班线/公交填库内值（无值清空） */
			private void fillMidCell(Cell c, Map<Integer, Map<String, double[][]>> mid, int year, int month, String area, int k, boolean volume) {
			if (k == 3 \|\| k == 4) {
			writeExplicitZero(c); // 出租/网约车暂无数据源，显式 0
			return;
			}
			double v = midClassVal(mid, year, month, area, k, volume);
			// POI setCellValue(double) 对公式单元格只更新缓存不移除公式，必须先 setBlank 再写值
			c.setBlank();
			if (v != 0.0) c.setCellValue(round(v, 4));
			}

			/** 显式写入 0（POI setCellValue(0.0) 会转 blank，需操作底层 XML） */
			private void writeExplicitZero(Cell c) {
			c.setBlank();
			if (c instanceof XSSFCell) {
			try {
			((XSSFCell) c).getCTCell().setT(STCellType.N);
			((XSSFCell) c).getCTCell().setV("0");
			} catch (Exception e) {
			log.warn("writeExplicitZero failed: {}", e.getMessage());
			}
			}
			}

			private double midClassVal(Map<Integer, Map<String, double[][]>> mid, int year, int month, String area, int k, boolean volume) {
			Map<String, double[][]> mm = mid.get(year * 100 + month);
			if (mm == null) return 0;
			double[][] arr = mm.get(area);
			if (arr == null) return 0;
			if (k < 0 \|\| k >= arr.length) return 0;
			return volume ? arr[k][0] : arr[k][1];
			}

			/** 公式单元格替换为缓存数值（避免跨簿引用断链；非数值缓存置空） */
			private void keepCached(Cell c) {
			try {
			double v = 0.0;
			boolean has = false;
			if (c.getCachedFormulaResultType() == CellType.NUMERIC) {
			v = c.getNumericCellValue();
			has = true;
			}
			c.setBlank();
			if (has && v != 0.0) c.setCellValue(v);
			} catch (Exception e) {
			try { c.setBlank(); } catch (Exception ignore) { }
			}
			}

			/**
			* 中口径分类月度数据：年*100+月 -> (市州/全省 -> double[5][2])
			* 维度 0=总量 1=公路班线(h2031) 2=城际城乡公交(cityBus) 3=巡游出租 4=网约车；[客运量(万人), 周转量(万人公里)]
			*/
			private Map<Integer, Map<String, double[][]>> loadMidClassMap() {
			Map<Integer, Map<String, double[][]>> mid = new HashMap<>();
			for (PassengerEnterpriseMonthly e : passengerMapper.selectList(null)) {
			if (e.getReportPeriod() == null) continue;
			String[] parts = e.getReportPeriod().split("-");
			if (parts.length != 2) continue;
			int y, m;
			try {
			y = Integer.parseInt(parts[0]);
			m = Integer.parseInt(parts[1]);
			} catch (NumberFormatException ex) {
			continue;
			}
			String city = RegionUtil.cityByCode(e.getRegionCode());
			if (city == null) continue;
			int key = y * 100 + m;
			double pass = (nz(e.getPassengerClass1()) + nz(e.getPassengerClass2()) + nz(e.getPassengerClass3())
			+ nz(e.getPassengerClass4()) + nz(e.getPassengerCharter())) / 10000.0;
			double turn = (nz(e.getTurnoverClass1()) + nz(e.getTurnoverClass2()) + nz(e.getTurnoverClass3())
			+ nz(e.getTurnoverClass4()) + nz(e.getTurnoverCharter())) / 10000.0;
			addMidClass(mid, key, city, 1, pass, turn);
			addMidClass(mid, key, "湖北省", 1, pass, turn);
			}
			for (CityBusMonthly b : cityBusMapper.selectList(null)) {
			if (b.getReportPeriod() == null \|\| b.getCity() == null) continue;
			String[] parts = b.getReportPeriod().split("-");
			if (parts.length != 2) continue;
			int y, m;
			try {
			y = Integer.parseInt(parts[0]);
			m = Integer.parseInt(parts[1]);
			} catch (NumberFormatException ex) {
			continue;
			}
			String city = RegionUtil.normalizeCityName(b.getCity());
			if (city == null) continue;
			int key = y * 100 + m;
			addMidClass(mid, key, city, 2, nz(b.getPassengerChengxiang()), nz(b.getTurnoverChengxiang()));
			addMidClass(mid, key, "湖北省", 2, nz(b.getPassengerChengxiang()), nz(b.getTurnoverChengxiang()));
			}
			return mid;
			}

			/** 写入分类值并累加总量（维度0） */
			private void addMidClass(Map<Integer, Map<String, double[][]>> mid, int key, String city, int k, double pass, double turn) {
			double[][] arr = mid.computeIfAbsent(key, kk -> new HashMap<>()).computeIfAbsent(city, kk -> new double[5][2]);
			arr[k][0] += pass;
			arr[k][1] += turn;
			arr[0][0] += pass;
			arr[0][1] += turn;
			}

			private int writeMidBlock(Sheet sheet, Map<Integer, Map<String, PassengerAgg>> data, int[] years,
			int currentYear, int maxMonth, int startRow, String title, boolean volume) {
			Row titleRow = sheet.createRow(startRow);
			titleRow.createCell(0).setCellValue(title);
			Row noteRow = sheet.createRow(startRow + 1);
			noteRow.createCell(0).setCellValue("注：中口径由公路班线、城际城乡公交、城际城乡出租、城际城乡网约车四部分构成");
			Row header = sheet.createRow(startRow + 2);
			header.createCell(0).setCellValue("地区名称");
			header.createCell(1).setCellValue("指标");
			int col = 2;
			for (int y : years) {
			int monthCount = (y == currentYear) ? maxMonth : 12;
			for (int m = 1; m <= monthCount; m++) {
			header.createCell(col++).setCellValue(y + "年" + m + "月");
			header.createCell(col++).setCellValue(m + "月与去年同比");
			}
			header.createCell(col++).setCellValue(y + "年累计");
			header.createCell(col++).setCellValue("累计与去年同比");
			}
			sheet.createRow(startRow + 3);

			String[] metrics = volume ? new String[]{
			"总客运量（万人次）",
			"其中：公路班线客运量（万人次）",
			"城际城乡公交客运量（万人次）",
			"城际城乡巡游出租客运量（万人次）",
			"城际城乡网约车客运量（万人次）"
			} : new String[]{
			"总旅客周转量（万人公里）",
			"其中：公路班线旅客周转量（万人公里）",
			"城际城乡公交旅客周转量（万人公里）",
			"城际城乡巡游出租旅客周转量（万人公里）",
			"城际城乡网约车旅客周转量（万人公里）"
			};

			int rowIdx = startRow + 4;
			List<String> regions = new java.util.ArrayList<>();
			regions.add("湖北省");
			regions.addAll(RegionUtil.cityList());
			for (String region : regions) {
			String label = "湖北省".equals(region) ? "全省" : RegionUtil.shortName(region);
			for (int i = 0; i < metrics.length; i++) {
			Row row = sheet.createRow(rowIdx++);
			row.createCell(0).setCellValue(label);
			row.createCell(1).setCellValue(metrics[i]);
			col = 2;
			for (int y : years) {
			int monthCount = (y == currentYear) ? maxMonth : 12;
			for (int m = 1; m <= monthCount; m++) {
			Double cur = midMetricValue(aggOf(data, y, m, region), i, volume);
			setNumeric(row, col++, cur == null ? null : round(cur, 4));
			Double base = midMetricValue(aggOf(data, y - 1, m, region), i, volume);
			setNumeric(row, col++, yoy(cur, base));
			}
			Double cum = midCumOf(data, y, region, monthCount, i, volume);
			setNumeric(row, col++, cum == null ? null : round(cum, 4));
			Double cumBase = midCumOf(data, y - 1, region, monthCount, i, volume);
			setNumeric(row, col++, yoy(cum, cumBase));
			}
			}
			}
			return rowIdx;
			}

			/** 中口径指标取值：0=总量 1=公路班线 2-4=公交/出租/网约车（城市客运模块未接入，暂空） */
			private Double midMetricValue(PassengerAgg agg, int metric, boolean volume) {
			if (agg == null) return null;
			if (volume) {
			switch (metric) {
			case 0: return agg.passengerTotal / 10000.0;
			case 1: return agg.passengerTotal / 10000.0;
			default: return null;
			}
			}
			switch (metric) {
			case 0: return agg.turnoverTotal / 10000.0;
			case 1: return agg.turnoverTotal / 10000.0;
			default: return null;
			}
			}

			private Double midCumOf(Map<Integer, Map<String, PassengerAgg>> data, int year, String region,
			int monthCount, int metricIdx, boolean volume) {
			double sum = 0.0;
			boolean has = false;
			for (int m = 1; m <= monthCount; m++) {
			Double v = midMetricValue(aggOf(data, year, m, region), metricIdx, volume);
			if (v != null) {
			sum += v;
			has = true;
			}
			}
			return has ? sum : null;
			}

			/**
			* 中口径排名：左块=当月（客运量/周转量及排名/同比/增速排名），右块=1-N月累计（同结构）
			*/
			/**
			* 生成_中口径排名.xlsx：单块累计（选 1 个月=当月，选 1-6 月=累计），RANK/SUM 公式保留。
			*/
			public byte[] exportPassengerMidRank(String period, String mode) throws Exception {
			int maxMonth = monthOf(period, mode);
			int currentYear = Integer.parseInt(period.substring(0, 4));
			File template = resolvePassengerTemplate("生成_中口径排名.xlsx");
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			Map<Integer, Map<String, double[][]>> mid = loadMidClassMap();
			Row title = sheet.getRow(0);
			if (title != null && title.getCell(0) != null) {
			if (maxMonth == 12) {
			title.getCell(0).setCellValue(currentYear + "年1-12月全省分市州累计完成道路客运生产情况");
			} else if (maxMonth == 1) {
			title.getCell(0).setCellValue(currentYear + "年1月全省分市州完成道路客运生产情况");
			} else {
			title.getCell(0).setCellValue(currentYear + "年1-" + maxMonth + "月全省分市州累计完成道路客运生产情况");
			}
			}
			// 全省行 r3：B3/F3 为 SUM 公式保留；D3/H3 同比填值（0-based 列 3/7）
			setValOrBlank(sheet, 2, 3, yoyOf(midCumClass(mid, currentYear, "湖北省", maxMonth, 0, true),
			midCumClass(mid, currentYear - 1, "湖北省", maxMonth, 0, true)));
			setValOrBlank(sheet, 2, 7, yoyOf(midCumClass(mid, currentYear, "湖北省", maxMonth, 0, false),
			midCumClass(mid, currentYear - 1, "湖北省", maxMonth, 0, false)));
			// 市州行 r4-20：B/F 累计值、D/H 同比；C/E/G/I 排名公式保留
			List<String> cities = RegionUtil.CITY_LIST;
			for (int i = 0; i < cities.size(); i++) {
			String city = cities.get(i);
			int r0 = 3 + i;
			double pass = midCumClass(mid, currentYear, city, maxMonth, 0, true);
			double turn = midCumClass(mid, currentYear, city, maxMonth, 0, false);
			double lastPass = midCumClass(mid, currentYear - 1, city, maxMonth, 0, true);
			double lastTurn = midCumClass(mid, currentYear - 1, city, maxMonth, 0, false);
			setValOrBlank(sheet, r0, 1, pass == 0 ? null : round(pass, 4));
			setValOrBlank(sheet, r0, 3, yoyOf(pass, lastPass));
			setValOrBlank(sheet, r0, 5, turn == 0 ? null : round(turn, 4));
			setValOrBlank(sheet, r0, 7, yoyOf(turn, lastTurn));
			}
			recalc(wb);
			return toBytes(wb);
			}
			}

			/** 写数值或清空（公式单元格保留不动） */
			private void setValOrBlank(Sheet sheet, int r0, int c0, Double v) {
			Row row = sheet.getRow(r0);
			if (row == null) return;
			Cell c = row.getCell(c0);
			if (c == null) return;
			if (c.getCellType() == CellType.FORMULA) return;
			if (v == null \|\| v == 0.0) c.setBlank(); else c.setCellValue(v);
			}

			private Double yoyOf(double cur, double base) {
			if (base == 0.0) return null;
			return round((cur - base) / base, 4);
			}

			/** 中口径分类累计（1..monthCount 月求和） */
			private double midCumClass(Map<Integer, Map<String, double[][]>> mid, int year, String area, int monthCount, int k, boolean volume) {
			double sum = 0.0;
			boolean has = false;
			for (int m = 1; m <= monthCount; m++) {
			Map<String, double[][]> mm = mid.get(year * 100 + m);
			if (mm == null) continue;
			double[][] arr = mm.get(area);
			if (arr == null) continue;
			sum += volume ? arr[k][0] : arr[k][1];
			has = true;
			}
			return has ? sum : 0.0;
			}

			/**
			* 生成_中口径分析.xlsx：以样例为底稿，填累计客运量/周转量/同比，占比公式保留。
			*/
			public byte[] exportPassengerMidAnalysis(String period, String mode) throws Exception {
			int maxMonth = monthOf(period, mode);
			int currentYear = Integer.parseInt(period.substring(0, 4));
			File template = resolvePassengerTemplate("生成_中口径分析.xlsx");
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			Map<Integer, Map<String, double[][]>> mid = loadMidClassMap();
			Row title = sheet.getRow(0);
			if (title != null && title.getCell(0) != null) {
			title.getCell(0).setCellValue(currentYear + "年" + cumRange(maxMonth) + "中口径客运量及周转量");
			}
			// r3=总 r4=班线 r5=公交 r6=出租 r7=网约车（1-based）；列 B/C/F/G 填值，D/H 占比公式保留
			String[] names = {"总客运量", "公路班线", "城际城乡公交", "城际城乡巡游出租", "城际城乡网约车"};
			int[] dims = {0, 1, 2, 3, 4};
			for (int i = 0; i < names.length; i++) {
			int r0 = 2 + i;
			double pass = midCumClass(mid, currentYear, "湖北省", maxMonth, dims[i], true);
			double turn = midCumClass(mid, currentYear, "湖北省", maxMonth, dims[i], false);
			double lastPass = midCumClass(mid, currentYear - 1, "湖北省", maxMonth, dims[i], true);
			double lastTurn = midCumClass(mid, currentYear - 1, "湖北省", maxMonth, dims[i], false);
			setValOrBlank(sheet, r0, 1, pass == 0 ? null : round(pass, 4));
			setValOrBlank(sheet, r0, 2, yoyOf(pass, lastPass));
			setValOrBlank(sheet, r0, 5, turn == 0 ? null : round(turn, 4));
			setValOrBlank(sheet, r0, 6, yoyOf(turn, lastTurn));
			}
			recalc(wb);
			return toBytes(wb);
			}
			}

			private double nvlOf(Double v) {
			return v == null ? Double.NaN : v;
			}

			private Double numOrNull(double v) {
			return Double.isNaN(v) ? null : v;
			}

			/** 降序排名（无数据 NaN 排最后），返回各下标对应名次 */
			private int[] rankValues(double[] values) {
			Integer[] order = new Integer[values.length];
			for (int i = 0; i < values.length; i++) order[i] = i;
			java.util.Arrays.sort(order, (a, b) -> {
			boolean na = Double.isNaN(values[a]);
			boolean nb = Double.isNaN(values[b]);
			if (na && nb) return 0;
			if (na) return 1;
			if (nb) return -1;
			return Double.compare(values[b], values[a]);
			});
			int[] ranks = new int[values.length];
			for (int i = 0; i < order.length; i++) ranks[order[i]] = i + 1;
			return ranks;
			}

			// ==================== 5. 生成_能运汇总表（H204 道路货运车辆能源消耗情况） ====================

			/** 燃料类型码 -> 周转量单耗折算系数（千克标准煤折算） */
			private static final Map<String, Double> ENERGY_FUEL_COEFF = new HashMap<>();

			static {
			ENERGY_FUEL_COEFF.put("01", 0.73 * 1.4714); // 汽油
			ENERGY_FUEL_COEFF.put("02", 0.86 * 1.4571); // 柴油
			ENERGY_FUEL_COEFF.put("03", 1.7572); // 压缩天然气
			ENERGY_FUEL_COEFF.put("04", 1.7572); // 液化天然气
			ENERGY_FUEL_COEFF.put("07", 0.1229); // 电动
			ENERGY_FUEL_COEFF.put("08", 0.3329 * 12.1951); // 燃料电池（氢气）
			}

			/** 燃料码 -> 汇总表行名（与模板行顺序一致） */
			private static final String[][] ENERGY_FUEL_ROWS = {
			{"柴油车", "02"},
			{"汽油车", "01"},
			{"液化天然气车", "04"},
			{"压缩天然气车", "03"},
			{"纯电动车", "07"},
			{"燃料电池车", "08"}
			};

			/**
			* 能运汇总表：按燃料类型分组汇总，全省 + 各市州各一张 sheet
			*/
			public byte[] exportEnergySummary(String period) throws Exception {
			List<EnergyVehicleQuarterly> list = energyMapper.selectList(
			new LambdaQueryWrapper<EnergyVehicleQuarterly>()
			.eq(EnergyVehicleQuarterly::getReportPeriod, period));
			int quarter = (parseMonth(period) + 2) / 3;
			String[] QUARTER_CN = {"一", "二", "三", "四"};
			String title = period.substring(0, 4) + "年第" + QUARTER_CN[quarter - 1] + "季度能耗汇总情况表";

			Map<String, FuelAgg> province = new HashMap<>();
			Map<String, Map<String, FuelAgg>> cityMap = new HashMap<>();
			for (EnergyVehicleQuarterly e : list) {
			String code = e.getFuelTypeCode();
			if (code == null \|\| code.trim().isEmpty()) continue;
			province.computeIfAbsent(code.trim(), k -> new FuelAgg()).add(e);
			String city = RegionUtil.cityByCode(e.getRegionCode());
			if (city != null) {
			cityMap.computeIfAbsent(city, k -> new HashMap<>())
			.computeIfAbsent(code.trim(), k2 -> new FuelAgg()).add(e);
			}
			}

			// 以模板_能运汇总表 .xlsx 为底稿：保留标题/表头/合并/公式/列宽/样式，仅替换数据区数值
			File template = resolveAnyTemplate(energyTemplateDir, "生成_能运汇总表.xlsx");
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet base = wb.getSheetAt(0);
			base.getRow(0).getCell(0).setCellValue(title);
			fillEnergyTemplateSheet(base, province);
			for (String city : RegionUtil.cityList()) {
			Map<String, FuelAgg> agg = cityMap.get(city);
			if (agg == null \|\| agg.isEmpty()) continue;
			Sheet s = wb.cloneSheet(0);
			wb.setSheetName(wb.getSheetIndex(s), RegionUtil.shortName(city) + "能耗汇总");
			s.getRow(0).getCell(0).setCellValue(title);
			fillEnergyTemplateSheet(s, agg);
			}
			recalc(wb);
			return toBytes(wb);
			}
			}

			/** 能耗汇总模板填充：1-based 第3~8行为柴油/汽油/液化天然/压缩天然/纯电/燃料电池；D/J/L/M 为公式列，仅填数值列 */
			private void fillEnergyTemplateSheet(Sheet sheet, Map<String, FuelAgg> data) {
			for (int i = 0; i < ENERGY_FUEL_ROWS.length; i++) {
			Row row = sheet.getRow(2 + i);
			if (row == null) row = sheet.createRow(2 + i);
			FuelAgg agg = data.get(ENERGY_FUEL_ROWS[i][1]);
			if (agg == null \|\| agg.count == 0) {
			setEnergyValue(row, 1, null);
			setEnergyValue(row, 2, null);
			setEnergyValue(row, 4, null);
			setEnergyValue(row, 5, null);
			setEnergyValue(row, 6, null);
			setEnergyValue(row, 7, null);
			setEnergyValue(row, 8, null);
			setEnergyValue(row, 10, null);
			continue;
			}
			setEnergyValue(row, 1, (double) agg.count);
			setEnergyValue(row, 2, agg.totalTonnage);
			setEnergyValue(row, 4, agg.totalMileage);
			setEnergyValue(row, 5, agg.loadedMileage);
			setEnergyValue(row, 6, agg.emptyMileage);
			setEnergyValue(row, 7, agg.freight);
			setEnergyValue(row, 8, agg.turnover);
			setEnergyValue(row, 10, agg.fuelConsumption);
			}
			}

			/** 写能耗数值列：有值写入，无值清空模板样例；公式列（D/J/L/M）不动 */
			private void setEnergyValue(Row row, int colIdx, Double v) {
			Cell c = row.getCell(colIdx);
			if (c != null && c.getCellType() == org.apache.poi.ss.usermodel.CellType.FORMULA) return;
			if (c == null) c = row.createCell(colIdx);
			if (v == null) c.setBlank(); else c.setCellValue(v);
			}

			/** 能耗汇总：按燃料类型聚合 */
			private static class FuelAgg {
			int count;
			double totalTonnage;
			double totalMileage;
			double loadedMileage;
			double emptyMileage;
			double freight;
			double turnover;
			double fuelConsumption;

			void add(EnergyVehicleQuarterly e) {
			count++;
			totalTonnage += nz(e.getMarkedTonnage());
			totalMileage += nz(e.getTotalMileage());
			loadedMileage += nz(e.getLoadedMileage());
			emptyMileage += nz(e.getEmptyMileage());
			freight += nz(e.getFreight());
			turnover += nz(e.getTurnover());
			fuelConsumption += nz(e.getFuelConsumption());
			}

			private double nz(Double v) {
			return v == null ? 0.0 : v;
			}
			}

			// ==================== 通用辅助 ====================

			private int parseMonth(String period) {
			return Integer.parseInt(period.split("-")[1]);
			}

			private int monthOf(String period, String mode) {
			return "year".equalsIgnoreCase(mode) ? 12 : parseMonth(period);
			}

			/** 累计区间文案：1 月显示 "1月"，其余显示 "1-N月"（避免出现 "1-1月"） */
			private String cumRange(int month) {
			return month <= 1 ? "1月" : "1-" + month + "月";
			}

			/** 旅客分市州/中口径明细模板表头年份动态化：把 "2026年1月"…"2026年6月"、"2026年累计" 的年份换成所选年 */
			private void fixPassengerHeaderYear(Sheet sheet, int year) {
			java.util.regex.Pattern p = java.util.regex.Pattern.compile("^\\d{4}年");
			for (int r = 1; r <= 3; r++) {
			Row row = sheet.getRow(r);
			if (row == null) continue;
			for (Cell cell : row) {
			if (cell.getCellType() != CellType.STRING) continue;
			String v = cell.getStringCellValue();
			if (v == null \|\| v.isEmpty()) continue;
			String nv = p.matcher(v).replaceFirst(year + "年");
			if (!nv.equals(v)) cell.setCellValue(nv);
			}
			}
			}

			private String pad(int m) {
			@@ -808,6 +2501,1372 @@
			sheet.setColumnWidth(1, 22 * 256);
			}


			// ==================== 城市客运（公交）分市州明细 ====================

			/** 生成_城市公交客运量分市州明细.xlsx（以城市公交_模板.xlsx 为底稿，保留模板格式与公式） */
			public byte[] exportCityBusDetail(String period, String mode) throws Exception {
			int year = Integer.parseInt(period.split("-")[0]);
			int month = monthOf(period, mode);
			return exportCityByTemplate("导入模板_城市公交.xlsx", period, mode,
			loadCityBusByMonth(year + "-", month),
			loadCityBusByMonth((year - 1) + "-", month));
			}
			/** 加载某年 1..limit 月城市公交企业数据，按月 → 市州 → [客运量,周转量,城市内客运量,城市内周转量] 汇总；"全省" 为全部市州合计 */
			private Map<Integer, Map<String, double[]>> loadCityBusByMonth(String yearPrefix, int limit) {
			Map<Integer, Map<String, double[]>> monthCity = new java.util.LinkedHashMap<>();
			List<CityBusMonthly> rows = cityBusMapper.selectList(
			new LambdaQueryWrapper<CityBusMonthly>()
			.likeRight(CityBusMonthly::getReportPeriod, yearPrefix));
			for (CityBusMonthly r : rows) {
			int m = monthOf(r.getReportPeriod());
			if (m < 1 \|\| m > limit) continue;
			String city = r.getCity() == null ? "未知" : r.getCity();
			Map<String, double[]> cityMap = monthCity.computeIfAbsent(m, k -> new HashMap<>());
			double[] arr = cityMap.computeIfAbsent(city, k -> new double[4]);
			arr[0] += nz(r.getPassengerVolume());
			arr[1] += nz(r.getTurnover());
			arr[2] += nz(r.getPassengerCity());
			arr[3] += nz(r.getTurnoverCity());
			double[] prov = cityMap.computeIfAbsent("全省", k -> new double[4]);
			prov[0] += nz(r.getPassengerVolume());
			prov[1] += nz(r.getTurnover());
			prov[2] += nz(r.getPassengerCity());
			prov[3] += nz(r.getTurnoverCity());
			}
			return monthCity;
			}

			private int monthOf(String reportPeriod) {
			if (reportPeriod == null) return 0;
			String[] parts = reportPeriod.split("-");
			if (parts.length < 2) return 0;
			try {
			return Integer.parseInt(parts[1]);
			} catch (Exception e) {
			return 0;
			}
			}

			private double cityBusVal(Map<Integer, Map<String, double[]>> monthCity, String area, int m, int idx) {
			Map<String, double[]> cityMap = monthCity.get(m);
			if (cityMap == null) return 0;
			double[] arr = cityMap.get(area);
			if (arr == null) return 0;
			return idx < arr.length ? arr[idx] : 0;
			}

			// ==================== 城市客运（巡游出租）分市州明细 ====================

			/** 生成_巡游出租客运量分市州明细.xlsx（以巡游出租_模板.xlsx 为底稿，保留模板格式与公式） */
			public byte[] exportCityTaxiDetail(String period, String mode) throws Exception {
			int year = Integer.parseInt(period.split("-")[0]);
			int month = monthOf(period, mode);
			return exportCityByTemplate("导入模板_巡游出租.xlsx", period, mode,
			loadCityTaxiByMonth(year + "-", month),
			loadCityTaxiByMonth((year - 1) + "-", month));
			}
			/** 加载某年 1..limit 月巡游出租数据，按月 → 市州 → [客运量,周转量,城市内客运量,城市内周转量] 汇总；"全省" 为全部市州合计 */
			private Map<Integer, Map<String, double[]>> loadCityTaxiByMonth(String yearPrefix, int limit) {
			Map<Integer, Map<String, double[]>> monthCity = new java.util.LinkedHashMap<>();
			List<CityTaxiMonthly> rows = cityTaxiMapper.selectList(
			new LambdaQueryWrapper<CityTaxiMonthly>()
			.likeRight(CityTaxiMonthly::getReportPeriod, yearPrefix));
			for (CityTaxiMonthly r : rows) {
			int m = monthOf(r.getReportPeriod());
			if (m < 1 \|\| m > limit) continue;
			String city = r.getCity() == null ? "未知" : r.getCity();
			Map<String, double[]> cityMap = monthCity.computeIfAbsent(m, k -> new HashMap<>());
			double[] arr = cityMap.computeIfAbsent(city, k -> new double[4]);
			arr[0] += nz(r.getPassengerVolume());
			arr[1] += nz(r.getTurnover());
			arr[2] += nz(r.getPassengerCity());
			arr[3] += nz(r.getTurnoverCity());
			double[] prov = cityMap.computeIfAbsent("全省", k -> new double[4]);
			prov[0] += nz(r.getPassengerVolume());
			prov[1] += nz(r.getTurnover());
			prov[2] += nz(r.getPassengerCity());
			prov[3] += nz(r.getTurnoverCity());
			}
			return monthCity;
			}

			private double cityTaxiVal(Map<Integer, Map<String, double[]>> monthCity, String area, int m, int idx) {
			Map<String, double[]> cityMap = monthCity.get(m);
			if (cityMap == null) return 0;
			double[] arr = cityMap.get(area);
			if (arr == null) return 0;
			return idx < arr.length ? arr[idx] : 0;
			}

			// ==================== 城市客运（轨道/轮渡）分市州明细 ====================

			/** 生成_轨道轮渡客运量分市州明细.xlsx（以轨道、轮渡_模板.xlsx 为底稿，轨道=全省/武汉/黄石，轮渡=全省/武汉） */
			public byte[] exportCityRailFerryDetail(String period, String mode) throws Exception {
			int year = Integer.parseInt(period.split("-")[0]);
			int month = monthOf(period, mode);
			Map<Integer, Map<String, double[]>> monthCity = loadCityRailFerryByMonth(year + "-", month);
			File template = resolveTemplate("导入模板_轨道、轮渡.xlsx");
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			dynamicTitle(sheet, year, month); // 标题按报表期动态化（不写死年份/月份）
			// 轨道：客运量行 4(全省)/6(武汉)/8(黄石)，周转量行为 +1；指标 0=轨道客运量 1=轨道周转量
			fillRailFerryBlock(sheet, monthCity, month, new String[][]{{"全省", "3"}, {"武汉市", "5"}, {"黄石市", "7"}}, 0);
			// 轮渡：客运量行 13(全省)/15(武汉)；指标 2=轮渡客运量 3=轮渡周转量
			fillRailFerryBlock(sheet, monthCity, month, new String[][]{{"全省", "12"}, {"武汉市", "14"}}, 2);
			recalc(wb);
			return toBytes(wb);
			}
			}

			/** 加载某年 1..limit 月轨道/轮渡数据：月 → 市州 → [轨道客运量,轨道周转量,轮渡客运量,轮渡周转量]，含"全省" */
			private Map<Integer, Map<String, double[]>> loadCityRailFerryByMonth(String yearPrefix, int limit) {
			Map<Integer, Map<String, double[]>> monthCity = new java.util.LinkedHashMap<>();
			List<CityBusMonthly> rows = cityBusMapper.selectList(
			new LambdaQueryWrapper<CityBusMonthly>().likeRight(CityBusMonthly::getReportPeriod, yearPrefix));
			for (CityBusMonthly r : rows) {
			int m = monthOf(r.getReportPeriod());
			if (m < 1 \|\| m > limit) continue;
			String city = r.getCity() == null ? "未知" : r.getCity();
			Map<String, double[]> cityMap = monthCity.computeIfAbsent(m, k -> new HashMap<>());
			double[] arr = cityMap.computeIfAbsent(city, k -> new double[4]);
			arr[0] += nz(r.getRailPassengerVolume());
			arr[1] += nz(r.getRailTurnover());
			arr[2] += nz(r.getFerryPassengerVolume());
			arr[3] += nz(r.getFerryTurnover());
			double[] prov = cityMap.computeIfAbsent("全省", k -> new double[4]);
			prov[0] += nz(r.getRailPassengerVolume());
			prov[1] += nz(r.getRailTurnover());
			prov[2] += nz(r.getFerryPassengerVolume());
			prov[3] += nz(r.getFerryTurnover());
			}
			return monthCity;
			}

			/** 填充轨道/轮渡块：baseIdx 为客运量指标，周转量指标 = baseIdx+1；2026 月度列 C..O，2025 列 T.. 无数据则清空 */
			private void fillRailFerryBlock(Sheet sheet, Map<Integer, Map<String, double[]>> monthCity, int month,
			String[][] areaRows, int baseIdx) {
			for (String[] ar : areaRows) {
			String area = ar[0];
			int paxRow = Integer.parseInt(ar[1]);
			for (int m = 1; m <= month; m++) {
			setDataCell(sheet, paxRow, 2 + (m - 1) * 2, railFerryVal(monthCity, area, m, baseIdx));
			setDataCell(sheet, paxRow + 1, 2 + (m - 1) * 2, railFerryVal(monthCity, area, m, baseIdx + 1));
			}
			for (int m = 1; m <= 12; m++) {
			setDataCell(sheet, paxRow, 19 + (m - 1) * 2, 0);
			setDataCell(sheet, paxRow + 1, 19 + (m - 1) * 2, 0);
			}
			}
			}

			private double railFerryVal(Map<Integer, Map<String, double[]>> monthCity, String area, int m, int idx) {
			Map<String, double[]> cityMap = monthCity.get(m);
			if (cityMap == null) return 0;
			double[] arr = cityMap.get(area);
			if (arr == null) return 0;
			return idx < arr.length ? arr[idx] : 0;
			}

			/** 写数据单元格：原为公式则保留（全省求和/排名公式）；否则有值写入、无值清空模板样例 */
			private void setDataCell(Sheet sheet, int rowIdx, int colIdx, double v) {
			Row row = sheet.getRow(rowIdx);
			if (row == null) row = sheet.createRow(rowIdx);
			Cell c = row.getCell(colIdx);
			if (c != null && c.getCellType() == org.apache.poi.ss.usermodel.CellType.FORMULA) return;
			if (c == null) c = row.createCell(colIdx);
			if (v == 0) c.setBlank(); else c.setCellValue(round(v, 2));
			}

			/** 显式写入 0（setDataCell 对 0 置空；汇总表网约车行需要显示 0） */
			private void setZeroCell(Sheet sheet, int rowIdx, int colIdx) {
			Row row = sheet.getRow(rowIdx);
			if (row == null) row = sheet.createRow(rowIdx);
			Cell c = row.getCell(colIdx);
			if (c != null && c.getCellType() == org.apache.poi.ss.usermodel.CellType.FORMULA) return;
			if (c == null) c = row.createCell(colIdx);
			c.setCellValue(0.0);
			}
			/** 重算公式缓存值（保留公式，求值异常忽略） */
			private void recalc(XSSFWorkbook wb) {
			try {
			wb.getCreationHelper().createFormulaEvaluator().evaluateAll();
			} catch (Exception e) {
			log.warn("城市客运模板公式求值失败: {}", e.getMessage());
			}
			}

			// ==================== 城市客运分市州累计（城市分市州_模板 / 城市客运各市州明细表_模板） ====================

			/** 生成_城市客运客运量分市州累计.xlsx（以城市分市州_模板.xlsx / 城市客运各市州明细表_模板.xlsx 为底稿；网约车列无源数据留空） */
			public byte[] exportCityPassengerCitySum(String templateFileName, String period, String mode) throws Exception {
			int year = Integer.parseInt(period.split("-")[0]);
			int month = monthOf(period, mode);
			Map<String, double[]> cum = loadCityPassengerCumulative(year + "-", month);
			File template = resolveTemplate(templateFileName);
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			dynamicTitle(sheet, year, month); // 标题按报表期动态化
			List<String> areas = new java.util.ArrayList<>();
			areas.add("全省");
			areas.addAll(RegionUtil.cityList());
			fillCitySumBlock(sheet, cum, areas, 4, 0); // 客运量区（单位：万人次，POI 0 基）
			fillCitySumBlock(sheet, cum, areas, 26, 1); // 周转量区（单位：万人次公里，POI 0 基）
			recalc(wb);
			return toBytes(wb);
			}
			}

			/** 填充一个累计区：startRow 起每地区 1 行；paxTurnIdx=0 用客运量、1 用周转量 */
			private void fillCitySumBlock(Sheet sheet, Map<String, double[]> cum, List<String> areas, int startRow, int paxTurnIdx) {
			int rowIdx = startRow;
			for (String area : areas) {
			double[] v = cum.get(area);
			double bus = v == null ? 0 : v[paxTurnIdx == 0 ? 0 : 1];
			double taxi = v == null ? 0 : v[paxTurnIdx == 0 ? 2 : 3];
			double rail = v == null ? 0 : v[paxTurnIdx == 0 ? 4 : 5];
			double ferry = v == null ? 0 : v[paxTurnIdx == 0 ? 6 : 7];
			double total = bus + taxi + rail + ferry; // 网约车无源数据，不计
			setDataCell(sheet, rowIdx, 1, total); // B 总累计
			setDataCell(sheet, rowIdx, 6, bus); // G 公交
			setDataCell(sheet, rowIdx, 11, taxi); // L 出租
			setDataCell(sheet, rowIdx, 16, 0); // Q 网约车（无源数据→清空样例）
			setDataCell(sheet, rowIdx, 21, rail); // V 轨道
			setDataCell(sheet, rowIdx, 23, ferry); // X 轮渡
			// 增速列 E/J/O/T/W/Y：无去年同期累计 → 清空模板样例（排名/占比公式保留）
			setDataCell(sheet, rowIdx, 4, 0);
			setDataCell(sheet, rowIdx, 9, 0);
			setDataCell(sheet, rowIdx, 14, 0);
			setDataCell(sheet, rowIdx, 19, 0);
			setDataCell(sheet, rowIdx, 22, 0);
			setDataCell(sheet, rowIdx, 24, 0);
			rowIdx++;
			}
			}

			/** 某年 1..limit 月城市客运累计：city → [公交客运量,公交周转量,出租客运量,出租周转量,轨道客运量,轨道周转量,轮渡客运量,轮渡周转量]，含"全省" */
			private Map<String, double[]> loadCityPassengerCumulative(String yearPrefix, int limit) {
			Map<String, double[]> cum = new HashMap<>();
			for (CityBusMonthly r : cityBusMapper.selectList(
			new LambdaQueryWrapper<CityBusMonthly>().likeRight(CityBusMonthly::getReportPeriod, yearPrefix))) {
			int m = monthOf(r.getReportPeriod());
			if (m < 1 \|\| m > limit) continue;
			String city = r.getCity() == null ? "未知" : r.getCity();
			double[] a = cum.computeIfAbsent(city, k -> new double[8]);
			a[0] += nz(r.getPassengerVolume());
			a[1] += nz(r.getTurnover());
			a[4] += nz(r.getRailPassengerVolume());
			a[5] += nz(r.getRailTurnover());
			a[6] += nz(r.getFerryPassengerVolume());
			a[7] += nz(r.getFerryTurnover());
			double[] p = cum.computeIfAbsent("全省", k -> new double[8]);
			p[0] += nz(r.getPassengerVolume());
			p[1] += nz(r.getTurnover());
			p[4] += nz(r.getRailPassengerVolume());
			p[5] += nz(r.getRailTurnover());
			p[6] += nz(r.getFerryPassengerVolume());
			p[7] += nz(r.getFerryTurnover());
			}
			for (CityTaxiMonthly r : cityTaxiMapper.selectList(
			new LambdaQueryWrapper<CityTaxiMonthly>().likeRight(CityTaxiMonthly::getReportPeriod, yearPrefix))) {
			int m = monthOf(r.getReportPeriod());
			if (m < 1 \|\| m > limit) continue;
			String city = r.getCity() == null ? "未知" : r.getCity();
			double[] a = cum.computeIfAbsent(city, k -> new double[8]);
			a[2] += nz(r.getPassengerVolume());
			a[3] += nz(r.getTurnover());
			double[] p = cum.computeIfAbsent("全省", k -> new double[8]);
			p[2] += nz(r.getPassengerVolume());
			p[3] += nz(r.getTurnover());
			}
			return cum;
			}

			// ==================== 城市客运全省汇总（城市汇总_模板） ====================

			/** 生成_城市客运汇总.xlsx（以城市汇总_模板.xlsx 为底稿；2026 段填库内 1..N 月累计，同比清空，2025/2024 段保留模板历史参考值） */
			public byte[] exportCityPassengerSummary(String period, String mode) throws Exception {
			int year = Integer.parseInt(period.split("-")[0]);
			int month = monthOf(period, mode);
			double[] prov = loadCityPassengerCumulative(year + "-", month).getOrDefault("全省", new double[8]);
			double busPax = prov[0], busTurn = prov[1];
			double taxiPax = prov[2], taxiTurn = prov[3];
			double railPax = prov[4], railTurn = prov[5];
			double ferryPax = prov[6], ferryTurn = prov[7];
			File template = resolveTemplate("导入模板_城市汇总.xlsx");
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			dynamicTitle(sheet, year, month); // 标题按报表期动态化
			// 行3 总客运量=公交+出租车(巡游+网约车)+轨道+轮渡；行4 公交；行5 出租车=巡游+网约车；行6 巡游；行7 网约车；行8 轨道；行9 轮渡
			setDataCell(sheet, 2, 1, busPax + taxiPax + railPax + ferryPax); // B3（POI 0 基行2）
			setDataCell(sheet, 2, 3, busTurn + taxiTurn + railTurn + ferryTurn); // D3
			setDataCell(sheet, 3, 1, busPax); // B4 城市公交
			setDataCell(sheet, 3, 3, busTurn); // D4
			setDataCell(sheet, 4, 1, taxiPax); // B5 城市出租车（网约车无源数据）
			setDataCell(sheet, 4, 3, taxiTurn); // D5
			setDataCell(sheet, 5, 1, taxiPax); // B6 其中巡游出租
			setDataCell(sheet, 5, 3, taxiTurn); // D6
			setZeroCell(sheet, 6, 1); // B7 城市网约车（显式 0，setDataCell 对 0 会置空）
			setZeroCell(sheet, 6, 3); // D7
			setDataCell(sheet, 7, 1, railPax); // B8 轨道
			setDataCell(sheet, 7, 3, railTurn); // D8
			setDataCell(sheet, 8, 1, ferryPax); // B9 轮渡
			setDataCell(sheet, 8, 3, ferryTurn);// D9
			for (int r = 2; r <= 8; r++) { // 同比 C/E：无去年同期 → 清空样例
			setDataCell(sheet, r, 2, 0);
			setDataCell(sheet, r, 4, 0);
			}
			recalc(wb);
			return toBytes(wb);
			}
			}

			// ==================== 城市客运报表系列（一键打包） ====================

			/** 生成_城市客运报表系列.zip：公交/出租/轨道轮渡明细 + 分市州累计 + 各市州明细表 + 汇总 */
			public byte[] exportCityPassengerSeries(String period, String mode) throws Exception {
			java.io.ByteArrayOutputStream bos = new java.io.ByteArrayOutputStream();
			try (java.util.zip.ZipOutputStream zos = new java.util.zip.ZipOutputStream(bos)) {
			addZipEntry(zos, "生成_城市公交客运量分市州明细.xlsx", exportCityBusDetail(period, mode));
			addZipEntry(zos, "生成_巡游出租客运量分市州明细.xlsx", exportCityTaxiDetail(period, mode));
			addZipEntry(zos, "生成_轨道轮渡客运量分市州明细.xlsx", exportCityRailFerryDetail(period, mode));
			addZipEntry(zos, "生成_城市客运客运量分市州累计.xlsx", exportCityPassengerCitySum("导入模板_城市分市州.xlsx", period, mode));
			addZipEntry(zos, "生成_城市客运各市州明细表.xlsx", exportCityPassengerCitySum("导入模板_城市客运各市州明细表.xlsx", period, mode));
			addZipEntry(zos, "生成_城市客运汇总.xlsx", exportCityPassengerSummary(period, mode));
			}
			return bos.toByteArray();
			}

			/** 生成_货运报表系列.zip：货运量分市州明细 + 货运量排名 + 周转量排名 */
			public byte[] exportFreightSeries(String period, String mode) throws Exception {
			java.io.ByteArrayOutputStream bos = new java.io.ByteArrayOutputStream();
			try (java.util.zip.ZipOutputStream zos = new java.util.zip.ZipOutputStream(bos)) {
			addZipEntry(zos, "生成_货运量分市州明细.xlsx", exportCityDetail(period, mode));
			addZipEntry(zos, "生成_货运量排名.xlsx", exportFreightRank(period, mode));
			addZipEntry(zos, "生成_周转量排名.xlsx", exportTurnoverRank(period, mode));
			}
			return bos.toByteArray();
			}

			/** 生成_公路旅客报表系列.zip：分市州明细 + 中口径明细/排名/分析 */
			public byte[] exportPassengerSeries(String period, String mode) throws Exception {
			java.io.ByteArrayOutputStream bos = new java.io.ByteArrayOutputStream();
			try (java.util.zip.ZipOutputStream zos = new java.util.zip.ZipOutputStream(bos)) {
			addZipEntry(zos, "生成_公路旅客分市州.xlsx", exportPassengerCityDetail(period, mode));
			addZipEntry(zos, "生成_中口径明细.xlsx", exportPassengerMidDetail(period, mode));
			addZipEntry(zos, "生成_中口径排名.xlsx", exportPassengerMidRank(period, mode));
			addZipEntry(zos, "生成_中口径分析.xlsx", exportPassengerMidAnalysis(period, mode));
			}
			return bos.toByteArray();
			}

			/** 生成_投资报表系列.zip：预安排 + 十五五 + 亿元 + 经济强县 */
			public byte[] exportInvestSeries(String period, String mode) throws Exception {
			java.io.ByteArrayOutputStream bos = new java.io.ByteArrayOutputStream();
			try (java.util.zip.ZipOutputStream zos = new java.util.zip.ZipOutputStream(bos)) {
			addZipEntry(zos, "生成_全省预安排计划进度情况汇总.xls", investPlan(period, mode));
			addZipEntry(zos, "生成_十五五规划物流项目进展情况.xls", investFiveYearLogistics(period, mode));
			addZipEntry(zos, "生成_湖北省（客货站场）亿元投资项目.xls", investBillion(period, mode));
			addZipEntry(zos, "生成_经济强县交通物流基础设施投资统计报表.xls", investCounty(period, mode));
			}
			return bos.toByteArray();
			}

			/** 生成_所选报表.zip：按 type 列表打包（前端"生成选中"多选时用） */
			public byte[] exportSelectedSeries(String period, String mode, List<String> types) throws Exception {
			java.io.ByteArrayOutputStream bos = new java.io.ByteArrayOutputStream();
			try (java.util.zip.ZipOutputStream zos = new java.util.zip.ZipOutputStream(bos)) {
			if (types != null) {
			for (String t : types) {
			if (t == null \|\| t.trim().isEmpty()) continue;
			byte[] data = selectedReportData(period, mode, t);
			if (data != null) {
			String name = REPORT_FILE_NAMES.get(t);
			if (name == null) name = "生成_" + t + ".xlsx";
			addZipEntry(zos, name, data);
			}
			}
			}
			}
			return bos.toByteArray();
			}

			private byte[] selectedReportData(String period, String mode, String type) throws Exception {
			switch (type) {
			case "cityDetail": return exportCityDetail(period, mode);
			case "freightRank": return exportFreightRank(period, mode);
			case "turnoverRank": return exportTurnoverRank(period, mode);
			case "passengerCityDetail": return exportPassengerCityDetail(period, mode);
			case "passengerMidDetail": return exportPassengerMidDetail(period, mode);
			case "passengerMidRank": return exportPassengerMidRank(period, mode);
			case "passengerMidAnalysis": return exportPassengerMidAnalysis(period, mode);
			case "energySummary": return exportEnergySummary(period);
			case "investPlan": return investPlan(period, mode);
			case "investFiveYearLogistics": return investFiveYearLogistics(period, mode);
			case "investBillion": return investBillion(period, mode);
			case "investCounty": return investCounty(period, mode);
			case "cityBusDetail": return exportCityBusDetail(period, mode);
			case "cityTaxiDetail": return exportCityTaxiDetail(period, mode);
			case "cityRailFerryDetail": return exportCityRailFerryDetail(period, mode);
			case "cityPassengerCitySum": return exportCityPassengerCitySum("导入模板_城市分市州.xlsx", period, mode);
			case "cityPassengerDetailSum": return exportCityPassengerCitySum("导入模板_城市客运各市州明细表.xlsx", period, mode);
			case "cityPassengerSummary": return exportCityPassengerSummary(period, mode);
			default: return null;
			}
			}

			private static final Map<String, String> REPORT_FILE_NAMES = new HashMap<>();
			static {
			REPORT_FILE_NAMES.put("cityDetail", "生成_货运量分市州明细.xlsx");
			REPORT_FILE_NAMES.put("freightRank", "生成_货运量排名.xlsx");
			REPORT_FILE_NAMES.put("turnoverRank", "生成_周转量排名.xlsx");
			REPORT_FILE_NAMES.put("passengerCityDetail", "生成_公路旅客分市州明细.xlsx");
			REPORT_FILE_NAMES.put("passengerMidDetail", "生成_公路旅客中口径明细.xlsx");
			REPORT_FILE_NAMES.put("passengerMidRank", "生成_公路旅客中口径排名.xlsx");
			REPORT_FILE_NAMES.put("passengerMidAnalysis", "生成_公路旅客中口径分析.xlsx");
			REPORT_FILE_NAMES.put("energySummary", "生成_能运汇总表.xlsx");
			REPORT_FILE_NAMES.put("investPlan", "生成_全省预安排计划进度情况汇总.xls");
			REPORT_FILE_NAMES.put("investFiveYearLogistics", "生成_十五五规划物流项目进展情况.xls");
			REPORT_FILE_NAMES.put("investBillion", "生成_湖北省（客货站场）亿元投资项目.xls");
			REPORT_FILE_NAMES.put("investCounty", "生成_经济强县交通物流基础设施投资统计报表.xls");
			REPORT_FILE_NAMES.put("cityBusDetail", "生成_城市公交客运量分市州明细.xlsx");
			REPORT_FILE_NAMES.put("cityTaxiDetail", "生成_巡游出租客运量分市州明细.xlsx");
			REPORT_FILE_NAMES.put("cityRailFerryDetail", "生成_轨道轮渡客运量分市州明细.xlsx");
			REPORT_FILE_NAMES.put("cityPassengerCitySum", "生成_城市客运客运量分市州累计.xlsx");
			REPORT_FILE_NAMES.put("cityPassengerDetailSum", "生成_城市客运各市州明细表.xlsx");
			REPORT_FILE_NAMES.put("cityPassengerSummary", "生成_城市客运汇总.xlsx");
			}

			private void addZipEntry(java.util.zip.ZipOutputStream zos, String name, byte[] data) throws Exception {
			zos.putNextEntry(new java.util.zip.ZipEntry(name));
			zos.write(data);
			zos.closeEntry();
			}

			/** 城市客运模板填充：以目录下模板为底稿，保留标题/表头/合并/公式/样式，仅替换数据区市州月度值 */
			public byte[] exportCityByTemplate(String templateFileName, String period, String mode,
			Map<Integer, Map<String, double[]>> monthCity,
			Map<Integer, Map<String, double[]>> lastYearMonthCity) throws Exception {
			int month = monthOf(period, mode);
			int year = Integer.parseInt(period.split("-")[0]);
			File template = resolveTemplate(templateFileName);
			try (InputStream in = new FileInputStream(template);
			XSSFWorkbook wb = new XSSFWorkbook(in)) {
			Sheet sheet = wb.getSheetAt(0);
			dynamicTitle(sheet, year, month); // 标题按报表期动态化（不写死年份/月份）
			// 结构守卫：数据区应为全省+17市州 × 4 指标 = 72 行（1-based 第5行起）
			if (sheet.getLastRowNum() < 75) {
			throw new RuntimeException("城市客运模板数据区行数不足，请确认模板未改版: " + templateFileName);
			}
			List<String> areas = new java.util.ArrayList<>();
			areas.add("全省");
			areas.addAll(RegionUtil.cityList());
			// 模板数据区：1-based 第5行起，每地区4行（客运量/周转量/城市内客运量/城市内周转量）
			int rowIdx = 4;
			for (int a = 0; a < areas.size(); a++) {
			String area = areas.get(a);
			for (int k = 0; k < 4; k++) {
			Row row = sheet.getRow(rowIdx);
			if (row == null) row = sheet.createRow(rowIdx);
			if (a > 0) {
			// 2026年 1..N 月：库内有值则填（2位小数），无值清空模板样例
			for (int m = 1; m <= month; m++) {
			double v = cityVal(monthCity, area, m, k);
			Cell c = row.getCell(2 + (m - 1) * 2);
			if (c == null) c = row.createCell(2 + (m - 1) * 2);
			if (v == 0) c.setBlank(); else c.setCellValue(round(v, 2));
			}
			// 2025年 1..12 月：库内有去年数据则填，否则清空模板样例
			for (int m = 1; m <= 12; m++) {
			double v = cityVal(lastYearMonthCity, area, m, k);
			Cell c = row.getCell(19 + (m - 1) * 2);
			if (c == null) c = row.createCell(19 + (m - 1) * 2);
			if (v == 0) c.setBlank(); else c.setCellValue(round(v, 2));
			}
			}
			rowIdx++;
			}
			}
			// 重算公式缓存值（全省求和/同比/累计，保留公式；求值异常忽略）
			try {
			wb.getCreationHelper().createFormulaEvaluator().evaluateAll();
			} catch (Exception e) {
			log.warn("城市客运模板公式求值失败: {}", e.getMessage());
			}
			return toBytes(wb);
			}
			}

			/** 模板文件定位：配置目录 → user.dir → user.dir/.. 逐级回退 */
			private File resolveTemplate(String fileName) throws Exception {
			return resolveAnyTemplate(templateDir, fileName);
			}

			/** 公路旅客输出模板定位（docs/公路旅客+能耗/输出） */
			private File resolvePassengerTemplate(String fileName) throws Exception {
			return resolveAnyTemplate(passengerTemplateDir, fileName);
			}

			/** 通用模板文件定位（用于城市客运/能耗等不同模板目录） */
			private File resolveAnyTemplate(String dir, String fileName) throws Exception {
			String rel = dir;
			while (rel.startsWith("./")) rel = rel.substring(2);
			String[] roots = {
			dir,
			System.getProperty("user.dir") + "/" + rel,
			System.getProperty("user.dir") + "/../" + rel
			};
			for (String root : roots) {
			if (root == null \|\| root.trim().isEmpty()) continue;
			File f = new File(root, fileName);
			if (f.exists() && f.isFile()) return f;
			}
			throw new RuntimeException("未找到模板文件: " + fileName);
			}

			/** 城市客运模板标题动态化：扫描全部文本单元格，替换写死的年份与累计区间（如 "2026年1-6月" → "2027年1-8月"），列标题 "2026年1月" 只换年份；"1-12月" 整年对比块（2024/2025）标题保持原样 */
			private void dynamicTitle(Sheet sheet, int year, int month) {
			java.util.regex.Pattern yearP = java.util.regex.Pattern.compile("\\d{4}年");
			java.util.regex.Pattern rangeP = java.util.regex.Pattern.compile("(\\d+)-(\\d+)月");
			String cum = cumRange(month);
			for (int r = 0; r <= sheet.getLastRowNum(); r++) {
			Row row = sheet.getRow(r);
			if (row == null) continue;
			for (Cell cell : row) {
			if (cell.getCellType() != CellType.STRING) continue;
			String v = cell.getStringCellValue();
			if (v == null \|\| v.isEmpty() \|\| v.contains("1-12月")) continue; // 整年对比块标题保持原样
			String nv = yearP.matcher(v).replaceAll(year + "年");
			nv = rangeP.matcher(nv).replaceAll(java.util.regex.Matcher.quoteReplacement(cum));
			if (!nv.equals(v)) cell.setCellValue(nv);
			}
			}
			}

			/** 城市客运分市州取值（月 → 市州 → 指标数组） */
			private double cityVal(Map<Integer, Map<String, double[]>> monthCity, String area, int m, int idx) {
			Map<String, double[]> cityMap = monthCity.get(m);
			if (cityMap == null) return 0;
			double[] arr = cityMap.get(area);
			if (arr == null) return 0;
			return idx < arr.length ? arr[idx] : 0;
			}

			// ==================== 投资模块 4 张领导报表（模板底稿生成，输出 .xls） ====================

			/** 加载投资 .xls 模板（HSSFWorkbook，保留列宽/表头/样式/合并） */
			private HSSFWorkbook loadInvestTemplate(String fileName) throws Exception {
			File f = resolveAnyTemplate(investTemplateDir, fileName);
			try (InputStream in = new FileInputStream(f)) {
			return new HSSFWorkbook(in);
			}
			}

			/** 模板单元格写文本：先清空（保留样式/合并）再写，null/空白留空 */
			private void hssfText(Row row, int idx, String v) {
			Cell c = row.getCell(idx);
			if (c == null) c = row.createCell(idx);
			c.setBlank();
			if (v != null && !v.trim().isEmpty()) c.setCellValue(v.trim());
			}

			/** 模板单元格写数值：先清空（保留样式/合并）再写 */
			private void hssfNum(Row row, int idx, Double v) {
			Cell c = row.getCell(idx);
			if (c == null) c = row.createCell(idx);
			c.setBlank();
			if (v != null) c.setCellValue(v);
			}

			/** 删除数据区多余行（fromRow..lastKeepRow-1）：先移除合并单元格再删行记录；表头合并不受影响 */
			private void trimHssfTail(HSSFSheet sheet, int fromRow, int lastKeepRow) {
			for (int i = sheet.getNumMergedRegions() - 1; i >= 0; i--) {
			CellRangeAddress m = sheet.getMergedRegion(i);
			if (m.getFirstRow() >= fromRow && m.getFirstRow() < lastKeepRow) {
			sheet.removeMergedRegion(i);
			}
			}
			for (int r = lastKeepRow - 1; r >= fromRow; r--) {
			HSSFRow row = sheet.getRow(r);
			if (row != null) sheet.removeRow(row);
			}
			}

			private void trimHssfTail(HSSFSheet sheet, int fromRow) {
			trimHssfTail(sheet, fromRow, sheet.getLastRowNum() + 1);
			}

			/** 新建行并复制模板行样式（含行高），保证与模板数据区外观一致 */
			private HSSFRow createRowLike(HSSFSheet sheet, int rowIdx, HSSFRow styleRow) {
			HSSFRow row = sheet.createRow(rowIdx);
			if (styleRow != null) {
			row.setHeight(styleRow.getHeight());
			for (int c = 0; c < styleRow.getLastCellNum(); c++) {
			HSSFCell sc = styleRow.getCell(c);
			if (sc == null) continue;
			row.createCell(c).setCellStyle(sc.getCellStyle());
			}
			}
			return row;
			}

			/** 添加单行合并单元格（与模板数据区合并规则一致） */
			private void addMerge(HSSFSheet sheet, int r, int firstCol, int lastCol) {
			sheet.addMergedRegion(new CellRangeAddress(r, r, firstCol, lastCol));
			}

			/** 解析 4 位年份为数值（写模板年份列），无法解析返回 null */
			private Double parseYearNum(String t) {
			if (t == null \|\| t.trim().isEmpty()) return null;
			String s = t.trim().substring(0, Math.min(4, t.trim().length()));
			try {
			return Double.parseDouble(s);
			} catch (Exception e) {
			return null;
			}
			}

			/** 解析 6 位 YYYYMM 为数值（写模板开工时间列） */
			private Double parseTimeYMNum(String t) {
			if (t == null \|\| t.trim().isEmpty()) return null;
			String x = padTimeYM(t.trim()).replaceAll("[^0-9]", "");
			if (x.length() < 6) return null;
			try {
			return Double.parseDouble(x.substring(0, 6));
			} catch (Exception e) {
			return null;
			}
			}

			private byte[] toBytesHssf(HSSFWorkbook wb) throws Exception {
			try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
			wb.write(out);
			wb.close();
			return out.toByteArray();
			}
			}

			/** 投资模板市州小节结构（表1/表2 动态插行用） */
			private static class InvestSection {
			String blockCategory;
			String city;
			int startRow;
			int styleRowIdx = -1; // 该小节首个项目行（复制样式用）
			List<Integer> projectRows = new ArrayList<>();
			Set<Long> matched = new HashSet<>();
			}

			/** 在 pos 行之后插入 n 行：下方行下移（合并区先摘除再按新行号恢复），新行复制 styleRow 样式/行高/单行合并；返回首个新行索引 */
			private int insertRowsDown(HSSFSheet sheet, int pos, int n, HSSFRow styleRow) {
			if (n <= 0) return -1;
			List<CellRangeAddress> below = new ArrayList<>();
			for (int i = sheet.getNumMergedRegions() - 1; i >= 0; i--) {
			CellRangeAddress m = sheet.getMergedRegion(i);
			if (m.getFirstRow() > pos) {
			below.add(m);
			sheet.removeMergedRegion(i);
			}
			}
			int last = sheet.getLastRowNum();
			if (pos < last) {
			sheet.shiftRows(pos + 1, last, n, true, false);
			}
			for (CellRangeAddress m : below) {
			sheet.addMergedRegion(new CellRangeAddress(m.getFirstRow() + n, m.getLastRow() + n, m.getFirstColumn(), m.getLastColumn()));
			}
			int first = pos + 1;
			for (int i = 0; i < n; i++) {
			HSSFRow row = createRowLike(sheet, first + i, styleRow);
			if (styleRow != null) copyRowMerges(sheet, styleRow.getRowNum(), first + i);
			}
			return first;
			}

			/** 复制 styleRow 所在行的单行合并区到 toRow（插入行外观与模板行一致） */
			private void copyRowMerges(HSSFSheet sheet, int fromRow, int toRow) {
			for (int i = 0; i < sheet.getNumMergedRegions(); i++) {
			CellRangeAddress m = sheet.getMergedRegion(i);
			if (m.getFirstRow() == fromRow && m.getLastRow() == fromRow) {
			sheet.addMergedRegion(new CellRangeAddress(toRow, toRow, m.getFirstColumn(), m.getLastColumn()));
			}
			}
			}

			/** 投资表序号重排：表1 按块重置、表2 按市州小节重置、表4 全表连续（模板/插入行统一排序） */
			private void renumberInvestSeq(HSSFSheet sheet, String kind) {
			int seq = 0;
			int lastRow = sheet.getLastRowNum();
			for (int r = 4; r <= lastRow; r++) {
			HSSFRow row = sheet.getRow(r);
			if (row == null) continue;
			String a = nvl(cellText(row.getCell(0)));
			if ("investPlan".equals(kind)) {
			if ("一、客运站场基础设施建设".equals(a) \|\| "二、交通物流基础设施建设".equals(a) \|\| "三、老旧营运货车报废更新".equals(a)) {
			seq = 0;
			continue;
			}
			} else if ("investFiveYear".equals(kind)) {
			if (isCityLabel(a)) {
			seq = 0;
			continue;
			}
			}
			String b = nvl(cellText(row.getCell(1)));
			if (b.isEmpty()) continue;
			hssfNum(row, 0, (double) (++seq));
			}
			}

			/** 表1 项目行填充（模板行/插入行共用；cityText 与模板 B 列格式一致） */
			private void fillInvestPlanProjectRow(HSSFRow row, InvestmentProject p, InvestmentMonthly m, int seq, String cityText) {
			hssfNum(row, 0, (double) seq);
			hssfText(row, 1, cityText);
			hssfText(row, 2, valueOf(p.getCounty()));
			hssfText(row, 3, p.getProjectName());
			hssfText(row, 4, valueOf(p.getConstructNature()));
			hssfNum(row, 5, parseYearNum(p.getStartTime()));
			hssfNum(row, 6, parseYearNum(p.getEndTime()));
			hssfNum(row, 7, p.getTotalInvestment());
			hssfText(row, 20, p.getApprovalGk());
			hssfText(row, 21, p.getApprovalCs());
			if (m != null) {
			hssfNum(row, 8, m.getStartCum());
			hssfNum(row, 9, m.getYearPlan());
			hssfText(row, 13, m.getProgressDesc());
			hssfNum(row, 22, m.getYearCum());
			hssfText(row, 23, valueOf(m.getProgressStage()));
			}
			}

			/** 表2 项目行填充（模板行/插入行共用） */
			private void fillFiveYearProjectRow(HSSFRow row, InvestmentProject p, InvestmentMonthly m, int seq) {
			hssfNum(row, 0, (double) seq);
			hssfText(row, 1, p.getProjectName());
			hssfText(row, 2, valueOf(p.getBuilderName()));
			hssfNum(row, 3, parseYearNum(p.getStartTime()));
			hssfNum(row, 4, parseYearNum(p.getEndTime()));
			hssfNum(row, 5, p.getTotalInvestment());
			if (m != null) {
			hssfNum(row, 6, m.getStartCum());
			hssfNum(row, 7, m.getYearCum());
			hssfText(row, 8, valueOf(m.getProgressStage()));
			hssfText(row, 9, m.getProgressDesc());
			}
			}

			/** 表4 项目行填充（模板行/插入行共用） */
			private void fillCountyProjectRow(HSSFRow row, InvestmentProject p, InvestmentMonthly m, int seq) {
			hssfNum(row, 0, (double) seq);
			hssfText(row, 1, p.getProjectName());
			hssfText(row, 2, valueOf(p.getBuilderName()));
			hssfNum(row, 3, p.getTotalInvestment());
			if (m != null) {
			hssfNum(row, 4, m.getStartCum());
			hssfNum(row, 5, m.getYearPlan());
			hssfNum(row, 6, m.getYearCum());
			hssfNum(row, 7, m.getMonthDone());
			hssfText(row, 8, valueOf(m.getProgressStage()));
			hssfText(row, 9, m.getProgressDesc());
			if (m.getBuildingArea() != null && m.getBuildingArea() > 0) hssfNum(row, 12, m.getBuildingArea());
			}
			hssfText(row, 15, p.getApprovalGk());
			hssfText(row, 16, p.getApprovalCs());
			}

			/** 表1：2026年全省预安排计划进度情况汇总（模板底稿原位替换：保留全部行/合并/列宽，仅替换数据；DB 项目多于模板预留行时动态插行） */
			public byte[] investPlan(String period, String mode) throws Exception {
			int year = Integer.parseInt(period.split("-")[0]);
			int month = monthOf(period, mode);
			List<InvestmentMonthly> monthlies = investMonthlyMapper.selectList(
			new LambdaQueryWrapper<InvestmentMonthly>()
			.eq(InvestmentMonthly::getReportPeriod, period));
			Map<Long, InvestmentProject> pmap = new HashMap<>();
			List<InvestmentProject> projects = investProjectMapper.selectList(null);
			for (InvestmentProject p : projects) pmap.put(p.getId(), p);
			Map<Long, InvestmentMonthly> mByProject = new HashMap<>();
			for (InvestmentMonthly m : monthlies) mByProject.put(m.getProjectId(), m);

			HSSFWorkbook wb = loadInvestTemplate("模板_全省预安排计划进度情况汇总.xls");
			HSSFSheet sheet = wb.getSheetAt(0);
			// 标题/表头年份与累计月份
			hssfText(sheet.getRow(1), 0, year + "年全省客货运站场建设预安排计划表");
			hssfText(sheet.getRow(2), 0, "蓝色项目为" + year + "年市州拟申报资金项目单位：万元");
			hssfText(sheet.getRow(3), 22, cumRange(month) + "累计完成投资");
			// 结构扫描：块(客运/物流/老旧) -> 市州小节 -> 项目行
			List<InvestSection> sections = new ArrayList<>();
			String blockCategory = null;
			InvestSection cur = null;
			int firstProjectRow = -1;
			int lastRow = sheet.getLastRowNum();
			for (int r = 5; r <= lastRow; r++) {
			HSSFRow row = sheet.getRow(r);
			if (row == null) continue;
			String a = nvl(cellText(row.getCell(0)));
			String b = nvl(cellText(row.getCell(1)));
			String d = nvl(cellText(row.getCell(3)));
			if (r == 5) continue; // 全省合计行单独处理
			if ("一、客运站场基础设施建设".equals(a) \|\| "二、交通物流基础设施建设".equals(a) \|\| "三、老旧营运货车报废更新".equals(a)) {
			blockCategory = a.startsWith("一、") ? "客运站场" : (a.startsWith("二、") ? "物流园区" : null);
			cur = null;
			continue;
			}
			if (a.startsWith("一、") \|\| a.startsWith("二、")) continue; // 预安排计划内/外分组标题：归当前小节
			if (b.isEmpty() && d.isEmpty()) {
			cur = new InvestSection();
			cur.blockCategory = blockCategory;
			cur.city = templateCityFull(a);
			cur.startRow = r;
			sections.add(cur);
			continue;
			}
			if (cur != null) {
			cur.projectRows.add(r);
			if (cur.styleRowIdx < 0) cur.styleRowIdx = r;
			if (firstProjectRow < 0) firstProjectRow = r;
			}
			}
			HSSFRow globalStyle = firstProjectRow >= 0 ? sheet.getRow(firstProjectRow) : null;
			// 原位逐行替换：合计/块标题/市州小节/分组/项目行；未匹配的模板行清空样例数据（结构/合并/列宽不变）
			int seq = 0;
			int si = -1;
			for (int r = 5; r <= lastRow; r++) {
			HSSFRow row = sheet.getRow(r);
			if (row == null) continue;
			String a = nvl(cellText(row.getCell(0)));
			String b = nvl(cellText(row.getCell(1)));
			String d = nvl(cellText(row.getCell(3)));
			if (si + 1 < sections.size() && r >= sections.get(si + 1).startRow) si++;
			InvestSection sec = si >= 0 && si < sections.size() ? sections.get(si) : null;
			if (r == 5) { // 全省合计行
			blankInvestRow(row, 25);
			hssfText(row, 0, "合计");
			InvestAgg prov = new InvestAgg();
			for (InvestmentMonthly m : monthlies) prov.add(m, pmap.get(m.getProjectId()));
			writeInvestAggHssf(row, prov);
			continue;
			}
			if ("一、客运站场基础设施建设".equals(a) \|\| "二、交通物流基础设施建设".equals(a)) {
			blockCategory = a.startsWith("一、") ? "客运站场" : "物流园区";
			blankInvestRow(row, 25);
			hssfText(row, 0, a);
			InvestAgg agg = new InvestAgg();
			for (InvestmentMonthly m : monthlies) {
			InvestmentProject p = pmap.get(m.getProjectId());
			if (p != null && blockCategory.equals(p.getCategory())) agg.add(m, p);
			}
			writeInvestAggHssf(row, agg);
			seq = 0;
			continue;
			}
			if ("三、老旧营运货车报废更新".equals(a)) {
			blockCategory = null; // 暂无数据源：整块清空
			blankInvestRow(row, 25);
			hssfText(row, 0, a);
			seq = 0;
			continue;
			}
			if (a.startsWith("一、") \|\| a.startsWith("二、")) {
			// 预安排计划内/外分组标题行：无数据，仅保留标签
			blankInvestRow(row, 25);
			hssfText(row, 0, a);
			continue;
			}
			if (b.isEmpty() && d.isEmpty()) {
			// 市州小节行：重算该市州（当前块类别）合计
			String city = templateCityFull(a);
			blankInvestRow(row, 25);
			hssfText(row, 0, a);
			InvestAgg agg = new InvestAgg();
			for (InvestmentMonthly m : monthlies) {
			InvestmentProject p = pmap.get(m.getProjectId());
			if (p != null && city.equals(p.getCity())
			&& (blockCategory == null \|\| blockCategory.equals(p.getCategory()))) agg.add(m, p);
			}
			writeInvestAggHssf(row, agg);
			continue;
			}
			// 项目行：按模板名称+市州+块类别匹配 DB 项目，未匹配整行清空
			blankInvestRow(row, 25);
			if (blockCategory == null) continue; // 老旧货车段无数据源
			InvestmentProject p = matchInvest(projects, d, b, blockCategory);
			if (p == null) continue;
			if (sec != null) sec.matched.add(p.getId());
			InvestmentMonthly m = mByProject.get(p.getId());
			fillInvestPlanProjectRow(row, p, m, ++seq, b);
			}
			// 动态插行：DB 项目数 > 模板预留行数时，在市州小节末尾补齐（自底向上插行，避免行号错位）
			for (int i = sections.size() - 1; i >= 0; i--) {
			InvestSection s = sections.get(i);
			if (s.blockCategory == null \|\| s.city == null) continue; // 老旧货车段无数据源
			List<InvestmentProject> extra = new ArrayList<>();
			for (InvestmentProject p : projects) {
			if (s.blockCategory.equals(p.getCategory())
			&& s.city.equals(RegionUtil.normalizeCityName(p.getCity()))
			&& !s.matched.contains(p.getId())) extra.add(p);
			}
			if (extra.isEmpty()) continue;
			HSSFRow styleRow = s.styleRowIdx >= 0 ? sheet.getRow(s.styleRowIdx) : globalStyle;
			int pos = s.projectRows.isEmpty() ? s.startRow : s.projectRows.get(s.projectRows.size() - 1);
			int first = insertRowsDown(sheet, pos, extra.size(), styleRow);
			for (int j = 0; j < extra.size(); j++) {
			HSSFRow row = sheet.getRow(first + j);
			if (row == null) continue;
			InvestmentProject p = extra.get(j);
			fillInvestPlanProjectRow(row, p, mByProject.get(p.getId()), 0, p.getCity());
			}
			}
			renumberInvestSeq(sheet, "investPlan");
			return toBytesHssf(wb);
			}

			/** 市州小节/合计行数值：7总投资 8自开始累计 9本年计划 22自年初累计 23实际进度（部/省资金与自筹无数据源，留空） */
			private void writeInvestAggHssf(HSSFRow row, InvestAgg agg) {
			hssfNum(row, 7, agg.total == 0 ? null : agg.total);
			hssfNum(row, 8, agg.startCum == 0 ? null : agg.startCum);
			hssfNum(row, 9, agg.yearPlan == 0 ? null : agg.yearPlan);
			hssfNum(row, 22, agg.yearCum == 0 ? null : agg.yearCum);
			if (agg.yearPlan > 0) hssfNum(row, 23, round(agg.yearCum / agg.yearPlan, 4));
			}


			private static class InvestAgg {
			double total, startCum, yearPlan, yearCum;

			void add(InvestmentMonthly m, InvestmentProject p) {
			if (p != null) total += nz(p.getTotalInvestment());
			startCum += nz(m.getStartCum());
			yearPlan += nz(m.getYearPlan());
			yearCum += nz(m.getYearCum());
			}

			private double nz(Double v) {
			return v == null ? 0.0 : v;
			}
			}

			/** 表2："十五五"规划物流项目进展情况（模板底稿原位替换：保留全部行/合并/列宽，仅替换数据；DB 项目多于模板预留行时动态插行） */
			public byte[] investFiveYearLogistics(String period, String mode) throws Exception {
			List<InvestmentMonthly> monthlies = investMonthlyMapper.selectList(
			new LambdaQueryWrapper<InvestmentMonthly>()
			.eq(InvestmentMonthly::getReportPeriod, period));
			Map<Long, InvestmentProject> pmap = new HashMap<>();
			List<InvestmentProject> fiveProjects = new java.util.ArrayList<>();
			for (InvestmentProject p : investProjectMapper.selectList(null)) {
			pmap.put(p.getId(), p);
			if (Integer.valueOf(1).equals(p.getIsFiveYear())) fiveProjects.add(p);
			}
			Map<Long, InvestmentMonthly> mByProject = new HashMap<>();
			for (InvestmentMonthly m : monthlies) mByProject.put(m.getProjectId(), m);
			List<InvestmentMonthly> mine = new java.util.ArrayList<>();
			for (InvestmentMonthly m : monthlies) {
			InvestmentProject p = pmap.get(m.getProjectId());
			if (p != null && Integer.valueOf(1).equals(p.getIsFiveYear())) mine.add(m);
			}

			HSSFWorkbook wb = loadInvestTemplate("模板_十五五规划物流项目进展情况.xls");
			HSSFSheet sheet = wb.getSheetAt(1); // 「分项目投资完成情况」
			int lastRow = sheet.getLastRowNum();
			// 结构扫描：市州小节 -> 项目行
			List<InvestSection> sections = new ArrayList<>();
			InvestSection cur = null;
			int firstProjectRow = -1;
			for (int r = 4; r <= lastRow; r++) {
			HSSFRow row = sheet.getRow(r);
			if (row == null) continue;
			String a = nvl(cellText(row.getCell(0)));
			String b = nvl(cellText(row.getCell(1)));
			if (r == 4) continue; // 全省合计行单独处理
			if (b.isEmpty() && isCityLabel(a)) {
			cur = new InvestSection();
			cur.city = templateCityFull(a);
			cur.startRow = r;
			sections.add(cur);
			continue;
			}
			if (cur != null) {
			cur.projectRows.add(r);
			if (cur.styleRowIdx < 0) cur.styleRowIdx = r;
			if (firstProjectRow < 0) firstProjectRow = r;
			}
			}
			HSSFRow globalStyle = firstProjectRow >= 0 ? sheet.getRow(firstProjectRow) : null;
			String currentCity = null;
			int seq = 0;
			int si = -1;
			for (int r = 4; r <= lastRow; r++) {
			HSSFRow row = sheet.getRow(r);
			if (row == null) continue;
			String a = nvl(cellText(row.getCell(0)));
			String b = nvl(cellText(row.getCell(1)));
			if (si + 1 < sections.size() && r >= sections.get(si + 1).startRow) si++;
			InvestSection sec = si >= 0 && si < sections.size() ? sections.get(si) : null;
			if (r == 4) { // 全省合计行
			blankInvestRow(row, 12);
			hssfText(row, 0, "合计");
			InvestAgg total = new InvestAgg();
			for (InvestmentMonthly m : mine) total.add(m, pmap.get(m.getProjectId()));
			hssfNum(row, 5, total.total == 0 ? null : total.total);
			hssfNum(row, 6, total.startCum == 0 ? null : total.startCum);
			hssfNum(row, 7, total.yearCum == 0 ? null : total.yearCum);
			continue;
			}
			if (b.isEmpty() && isCityLabel(a)) {
			currentCity = templateCityFull(a);
			seq = 0;
			blankInvestRow(row, 12);
			hssfText(row, 0, a);
			InvestAgg agg = new InvestAgg();
			for (InvestmentMonthly m : mine) {
			InvestmentProject p = pmap.get(m.getProjectId());
			if (p != null && currentCity.equals(p.getCity())) agg.add(m, p);
			}
			hssfNum(row, 5, agg.total == 0 ? null : agg.total);
			hssfNum(row, 6, agg.startCum == 0 ? null : agg.startCum);
			hssfNum(row, 7, agg.yearCum == 0 ? null : agg.yearCum);
			continue;
			}
			// 项目行：按模板名称+市州匹配 DB 十五五项目，未匹配整行清空
			blankInvestRow(row, 12);
			InvestmentProject p = matchInvest(fiveProjects, b, currentCity, null);
			if (p == null) continue;
			if (sec != null) sec.matched.add(p.getId());
			InvestmentMonthly m = mByProject.get(p.getId());
			fillFiveYearProjectRow(row, p, m, ++seq);
			}
			// 动态插行：DB 十五五项目数 > 模板预留行数时，在市州小节末尾补齐
			for (int i = sections.size() - 1; i >= 0; i--) {
			InvestSection s = sections.get(i);
			if (s.city == null) continue;
			List<InvestmentProject> extra = new ArrayList<>();
			for (InvestmentProject p : fiveProjects) {
			if (s.city.equals(RegionUtil.normalizeCityName(p.getCity()))
			&& !s.matched.contains(p.getId())) extra.add(p);
			}
			if (extra.isEmpty()) continue;
			HSSFRow styleRow = s.styleRowIdx >= 0 ? sheet.getRow(s.styleRowIdx) : globalStyle;
			int pos = s.projectRows.isEmpty() ? s.startRow : s.projectRows.get(s.projectRows.size() - 1);
			int first = insertRowsDown(sheet, pos, extra.size(), styleRow);
			for (int j = 0; j < extra.size(); j++) {
			HSSFRow row = sheet.getRow(first + j);
			if (row == null) continue;
			InvestmentProject p = extra.get(j);
			fillFiveYearProjectRow(row, p, mByProject.get(p.getId()), 0);
			}
			}
			renumberInvestSeq(sheet, "investFiveYear");
			return toBytesHssf(wb);
			}

			/** 表4：（经济强县项目）湖北省交通物流基础设施投资统计报表（模板底稿原位替换：保留全部行/合并/列宽，仅替换数据；DB 项目多于模板预留行时动态插行） */
			public byte[] investCounty(String period, String mode) throws Exception {
			List<InvestmentMonthly> monthlies = investMonthlyMapper.selectList(
			new LambdaQueryWrapper<InvestmentMonthly>()
			.eq(InvestmentMonthly::getReportPeriod, period));
			Map<Long, InvestmentProject> pmap = new HashMap<>();
			List<InvestmentProject> countyProjects = new java.util.ArrayList<>();
			for (InvestmentProject p : investProjectMapper.selectList(null)) {
			pmap.put(p.getId(), p);
			if (Integer.valueOf(1).equals(p.getIsCounty())) countyProjects.add(p);
			}
			Map<Long, InvestmentMonthly> mByProject = new HashMap<>();
			for (InvestmentMonthly m : monthlies) mByProject.put(m.getProjectId(), m);
			int year = Integer.parseInt(period.split("-")[0]);
			int month = monthOf(period, mode);

			HSSFWorkbook wb = loadInvestTemplate("模板_经济强县投资统计报表.xls");
			HSSFSheet sheet = wb.getSheetAt(0);
			hssfText(sheet.getRow(0), 0, "（经济强县项目）湖北省交通物流基础设施投资统计报表（" + month + "月月报）");
			hssfText(sheet.getRow(1), 0, "全省货运（物流）基础设施建设投资月报（" + year + "年" + month + "月）");
			int lastRow = Math.min(sheet.getLastRowNum(), 65533);
			int seq = 0;
			int lastProjectRow = -1;
			Set<Long> matched = new HashSet<>();
			for (int r = 4; r <= lastRow; r++) {
			HSSFRow row = sheet.getRow(r);
			if (row == null) continue;
			String name = nvl(cellText(row.getCell(1)));
			if (name.isEmpty()) continue; // 模板尾部空行不处理
			lastProjectRow = r;
			blankInvestRow(row, 20);
			InvestmentProject p = matchInvest(countyProjects, name, null, null);
			if (p == null) continue;
			matched.add(p.getId());
			InvestmentMonthly m = mByProject.get(p.getId());
			fillCountyProjectRow(row, p, m, ++seq);
			}
			// 动态插行：DB 经济强县项目数 > 模板预留行数时，在项目区末尾补齐
			List<InvestmentProject> extra = new ArrayList<>();
			for (InvestmentProject p : countyProjects) {
			if (!matched.contains(p.getId())) extra.add(p);
			}
			if (!extra.isEmpty()) {
			HSSFRow styleRow = sheet.getRow(4);
			int pos = lastProjectRow >= 4 ? lastProjectRow : 3;
			int first = insertRowsDown(sheet, pos, extra.size(), styleRow);
			for (int j = 0; j < extra.size(); j++) {
			HSSFRow row = sheet.getRow(first + j);
			if (row == null) continue;
			InvestmentProject p = extra.get(j);
			fillCountyProjectRow(row, p, mByProject.get(p.getId()), 0);
			}
			}
			renumberInvestSeq(sheet, "investCounty");
			return toBytesHssf(wb);
			}


			/** 表3：湖北省（客货站场）亿元投资项目（模板底稿 .xls，投资总表 + 规上项目表两 sheet） */
			public byte[] investBillion(String period, String mode) throws Exception {
			List<InvestmentMonthly> monthlies = investMonthlyMapper.selectList(
			new LambdaQueryWrapper<InvestmentMonthly>()
			.eq(InvestmentMonthly::getReportPeriod, period));
			Map<Long, InvestmentProject> pmap = new HashMap<>();
			for (InvestmentProject p : investProjectMapper.selectList(null)) pmap.put(p.getId(), p);
			List<InvestmentMonthly> mine = new java.util.ArrayList<>();
			for (InvestmentMonthly m : monthlies) {
			InvestmentProject p = pmap.get(m.getProjectId());
			if (p != null && Integer.valueOf(1).equals(p.getIsBillion())) mine.add(m);
			}
			int year = Integer.parseInt(period.split("-")[0]);
			int month = monthOf(period, mode);

			HSSFWorkbook wb = loadInvestTemplate("模板_亿元投资项目.xls");
			// ---- sheet1 投资总表：固定骨架，仅填（五）其他全年预计（全省本年计划折亿） ----
			HSSFSheet s1 = wb.getSheetAt(0);
			hssfText(s1.getRow(0), 0, year + "年固定资产投资预计完成情况");
			double provinceYearPlan = 0;
			for (InvestmentMonthly m : monthlies) provinceYearPlan += nz(m.getYearPlan());
			HSSFRow rowOther = s1.getRow(9);
			for (int c = 1; c <= 5; c++) hssfNum(rowOther, c, null);
			hssfNum(rowOther, 5, provinceYearPlan == 0 ? null : round(provinceYearPlan / 10000, 2));
			// ---- sheet2 规上项目表：表头年份 + 合计 + 项目行 ----
			HSSFSheet s2 = wb.getSheetAt(1);
			hssfText(s2.getRow(0), 0, year + "年交通建设项目储备情况（规模以上项目）");
			hssfText(s2.getRow(2), 5, "截止到" + year + "年" + month + "月底建设状态");
			hssfText(s2.getRow(2), 9, "截至" + (year - 1) + "年年底实际完成投资（万元）");
			hssfText(s2.getRow(2), 10, year + "年1-3月实际完成投资（万元）");
			hssfText(s2.getRow(2), 11, year + "年4月计划完成投资（万元）");
			hssfText(s2.getRow(2), 12, year + "年第二季度计划完成投资（万元）");
			hssfText(s2.getRow(2), 13, year + "年全年计划完成投资（万元）");
			hssfText(s2.getRow(2), 16, year + "年1-4月计划完成投资（万元）");
			hssfText(s2.getRow(2), 17, year + "年4月实际完成投资（万元）");
			hssfText(s2.getRow(2), 18, year + "年1-4月累计完成投资（万元）");
			hssfText(s2.getRow(2), 19, year + "年5月实际完成投资（万元）");
			hssfText(s2.getRow(2), 21, year + "年6月实际完成投资（万元）");
			hssfText(s2.getRow(2), 22, year + "年第二季度实际完成投资（万元）");
			hssfText(s2.getRow(2), 23, year + "年" + month + "月实际完成投资");
			// 合计行 R4（col0-1 属于表头合并区，保留；清空并重写数据列）
			HSSFRow totalRow = s2.getRow(4);
			for (int c = 2; c <= 23; c++) hssfNum(totalRow, c, null);
			InvestAgg total = new InvestAgg();
			for (InvestmentMonthly m : mine) total.add(m, pmap.get(m.getProjectId()));
			hssfNum(totalRow, 8, total.total == 0 ? null : total.total);
			hssfNum(totalRow, 13, total.yearPlan == 0 ? null : total.yearPlan);
			hssfNum(totalRow, 23, sumMonth(mine) == 0 ? null : sumMonth(mine));
			// 项目行：保留模板 R79 注释行
			HSSFRow styleProject = s2.getRow(5);
			trimHssfTail(s2, 5, 79);
			int rowIdx = 5;
			for (InvestmentMonthly m : mine) {
			InvestmentProject p = pmap.get(m.getProjectId());
			HSSFRow row = createRowLike(s2, rowIdx++, styleProject);
			hssfText(row, 0, "湖北省");
			hssfText(row, 1, RegionUtil.shortName(p.getCity()));
			hssfText(row, 2, p.getProjectName());
			hssfText(row, 3, "客运站场".equals(p.getCategory()) ? "综合客运枢纽" : "综合货运枢纽");
			hssfText(row, 5, valueOf(m.getProgressStage()));
			hssfText(row, 6, valueOf(p.getConstructNature()));
			hssfNum(row, 7, parseTimeYMNum(p.getStartTime()));
			hssfNum(row, 8, p.getTotalInvestment());
			hssfNum(row, 13, m.getYearPlan());
			hssfNum(row, 23, m.getMonthDone());
			}
			trimHssfTail(s2, rowIdx, 79);
			return toBytesHssf(wb);
			}

			/** 空串归一（cellText 可能返回 null） */
			private String nvl(String v) {
			return v == null ? "" : v.trim();
			}

			/** 清空模板数据行指定范围单元格（保留样式与合并单元格） */
			private void blankInvestRow(HSSFRow row, int lastCol) {
			if (row == null) return;
			for (int c = 0; c <= lastCol; c++) {
			Cell cell = row.getCell(c);
			if (cell != null) cell.setBlank();
			}
			}

			/** 模板市州短名 -> 规范市州名（武汉->武汉市、林区->神农架林区、恩施州->恩施州） */
			private String templateCityFull(String label) {
			if (label == null) return null;
			String t = label.trim();
			String canon = RegionUtil.normalizeCityName(t);
			for (String city : RegionUtil.cityList()) {
			if (city.equals(canon)) return city;
			}
			for (String city : RegionUtil.cityList()) {
			if (RegionUtil.shortName(city).equals(canon) \|\| RegionUtil.shortName(city).equals(t)) return city;
			}
			return canon;
			}

			/** 判断模板行 A 列是否为市州小节标签 */
			private boolean isCityLabel(String label) {
			if (label == null \|\| label.isEmpty()) return false;
			String full = templateCityFull(label);
			return full != null && RegionUtil.cityList().contains(full);
			}

			/** 在候选项目池中按名称匹配 DB 项目（可选市州/类别过滤 + 县区前缀消歧），未命中返回 null */
			private InvestmentProject matchInvest(List<InvestmentProject> pool, String name, String cityFull, String category) {
			if (name == null \|\| name.trim().isEmpty()) return null;
			String norm = normInvestName(name);
			if (norm.isEmpty()) return null;
			String cityCanon = cityFull == null \|\| cityFull.trim().isEmpty() ? null : RegionUtil.normalizeCityName(cityFull);
			String county = extractInvestCounty(name);
			List<InvestmentProject> cands = new java.util.ArrayList<>();
			for (InvestmentProject p : pool) {
			if (category != null && !category.equals(p.getCategory())) continue;
			if (cityCanon != null && !cityCanon.equals(RegionUtil.normalizeCityName(p.getCity()))) continue;
			cands.add(p);
			}
			if (cands.isEmpty()) return null;
			// 归一化同名多候选：县区前缀消歧（如罗田县综合物流园 vs 咸丰县综合物流园）
			if (!county.isEmpty()) {
			for (InvestmentProject p : cands) {
			if (normInvestName(p.getProjectName()).equals(norm)
			&& p.getProjectName() != null && p.getProjectName().contains(county)) {
			return p;
			}
			}
			}
			InvestmentProject best = null;
			int bestScore = Integer.MIN_VALUE;
			for (InvestmentProject p : cands) {
			String pn = normInvestName(p.getProjectName());
			if (pn.isEmpty()) continue;
			int s = investNameScore(norm, pn, county, p.getProjectName());
			if (s > bestScore) {
			bestScore = s;
			best = p;
			}
			}
			return bestScore > 0 ? best : null;
			}

			/** 项目名归一化：去括号字符、连接符，罗马数字统一，去省/市/县/区前缀与空白（与审核引擎一致） */
			private String normInvestName(String name) {
			if (name == null) return "";
			String s = name.trim();
			s = s.replaceAll("[（(]", "").replaceAll("[）)]", "");
			s = s.replaceAll("[·•—－_\\-]", "");
			s = s.replaceAll("[ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩⅰⅱⅲⅳⅴⅵⅶⅷⅸⅹ]", "I");
			s = s.replaceAll("^(湖北省\|武汉市\|黄石市\|十堰市\|宜昌市\|襄阳市\|鄂州市\|荆门市\|孝感市\|荆州市\|黄冈市\|咸宁市\|随州市\|恩施州\|仙桃市\|潜江市\|天门市\|神农架林区)", "");
			s = s.replaceAll("^(?:[\\u4e00-\\u9fa5]{2,4}(?:县\|市\|区))", "");
			s = s.replaceAll("\\s+", "");
			return s;
			}

			/** 名称相似度评分：精确>前缀包含>中后部包含>5字>子序列>最长公共子串；县区前缀不一致拒绝/大扣分 */
			private int investNameScore(String norm, String key, String county, String rawB) {
			if (norm.equals(key)) {
			// 归一化后同名：若模板带县区前缀而候选原始名不含该县区 → 拒绝（防宜都市 vs 当阳市误配）
			if (county != null && !county.isEmpty() && (rawB == null \|\| !rawB.contains(county))) return -1;
			return 2000;
			}
			if (key.length() < 5 \|\| norm.length() < 5) return -1;
			String shortSide = key.length() <= norm.length() ? key : norm;
			String longSide = key.length() > norm.length() ? key : norm;
			int idx = longSide.indexOf(shortSide);
			int lenDiff = Math.abs(key.length() - norm.length());
			int base;
			if (idx == 0) {
			base = 1000 - lenDiff * 2;
			} else if (idx > 0 && shortSide.length() >= 6) {
			base = 500 - idx * 5 - lenDiff * 2 + shortSide.length();
			} else if (idx > 0 && shortSide.length() == 5 && lenDiff <= 5) {
			String diff = longSide.substring(0, idx) + longSide.substring(idx + shortSide.length());
			if (diff.matches(".(县\|市\|州).")) return -1;
			base = 400 - idx * 5 - lenDiff;
			} else if (isInvestSubsequence(shortSide, longSide) && lenDiff <= 8) {
			base = 300 - lenDiff * 3;
			} else {
			int l = investLcs(norm, key);
			if (l >= 6) {
			base = 200 + l * 5 - lenDiff;
			} else if (l == 5 && lenDiff <= 4 && county != null && !county.isEmpty()
			&& rawB != null && rawB.contains(county)) {
			base = 150 + l * 5 - lenDiff;
			} else {
			return -1;
			}
			}
			if (county != null && !county.isEmpty() && (rawB == null \|\| !rawB.contains(county))) {
			base -= 400;
			}
			return base;
			}

			/** 判断短名是否为长名的字符子序列 */
			private boolean isInvestSubsequence(String shortSide, String longSide) {
			int i = 0;
			for (int j = 0; i < shortSide.length() && j < longSide.length(); j++) {
			if (shortSide.charAt(i) == longSide.charAt(j)) i++;
			}
			return i == shortSide.length();
			}

			/** 最长公共子串长度 */
			private int investLcs(String a, String b) {
			int n = a.length(), m = b.length();
			if (n == 0 \|\| m == 0) return 0;
			int[][] dp = new int[n + 1][m + 1];
			int max = 0;
			for (int i = 1; i <= n; i++) {
			for (int j = 1; j <= m; j++) {
			if (a.charAt(i - 1) == b.charAt(j - 1)) {
			dp[i][j] = dp[i - 1][j - 1] + 1;
			if (dp[i][j] > max) max = dp[i][j];
			}
			}
			}
			return max;
			}

			/** 提取名称中的县/市/区前缀（如咸丰县、宜都市） */
			private String extractInvestCounty(String name) {
			if (name == null) return "";
			java.util.regex.Matcher mm = java.util.regex.Pattern.compile("([\\u4e00-\\u9fa5]{2,4}(?:县\|市\|区))").matcher(name);
			if (mm.find()) return mm.group(1);
			return "";
			}


			private double sumMonth(List<InvestmentMonthly> list) {
			double s = 0;
			for (InvestmentMonthly m : list) s += nz(m.getMonthDone());
			return s;
			}

			private String padTimeYM(String t) {
			if (t == null) return null;
			String x = t.trim();
			if (x.matches("\\d{4}")) return x + "01";
			return x;
			}

			private String valueOf(String v) {
			return v == null \|\| v.trim().isEmpty() ? "" : v.trim();
			}
			private double nz(Double v) {
			return v == null ? 0.0 : v;
			}
			private byte[] toBytes(XSSFWorkbook wb) throws Exception {
			try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
			wb.write(out);