From ff09f8e85d51c5d127796bfbd097f5fad9267d4b Mon Sep 17 00:00:00 2001
From: huminmin <mac@MacBook-Pro.local>
Date: 星期四, 30 七月 2026 15:04:42 +0800
Subject: [PATCH] 导出工资xlsx

---
 src/main/java/com/ruoyi/staff/service/impl/StaffSalaryMainServiceImpl.java |  944 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 937 insertions(+), 7 deletions(-)

diff --git a/src/main/java/com/ruoyi/staff/service/impl/StaffSalaryMainServiceImpl.java b/src/main/java/com/ruoyi/staff/service/impl/StaffSalaryMainServiceImpl.java
index dcbd9c7..23b059e 100644
--- a/src/main/java/com/ruoyi/staff/service/impl/StaffSalaryMainServiceImpl.java
+++ b/src/main/java/com/ruoyi/staff/service/impl/StaffSalaryMainServiceImpl.java
@@ -4,13 +4,30 @@
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.poi.ExcelUtil;
+import com.ruoyi.basic.mapper.ProductMapper;
+import com.ruoyi.basic.pojo.Product;
 import com.ruoyi.framework.web.domain.AjaxResult;
+import com.ruoyi.project.system.domain.SysDept;
+import com.ruoyi.project.system.mapper.SysDeptMapper;
 import com.ruoyi.project.system.mapper.SysUserDeptMapper;
+import com.ruoyi.production.mapper.ProductionAccountMapper;
+import com.ruoyi.production.mapper.ProductionProductMainMapper;
+import com.ruoyi.production.bean.dto.ProductionAccountDto;
+import com.ruoyi.production.bean.dto.ProductionProductMainDto;
+import com.ruoyi.production.pojo.ProductionAccount;
+import com.ruoyi.technology.mapper.TechnologyOperationMapper;
+import com.ruoyi.technology.pojo.TechnologyOperation;
+import com.ruoyi.staff.excel.StaffSalaryExportData;
+import jakarta.servlet.http.HttpServletResponse;
 import com.ruoyi.staff.dto.CalculateSalaryDto;
+import com.ruoyi.staff.dto.StaffSalaryCalculateDto;
 import com.ruoyi.staff.mapper.StaffLeaveMapper;
+import com.ruoyi.staff.mapper.StaffContractMapper;
 import com.ruoyi.staff.mapper.StaffSalaryDetailMapper;
 import com.ruoyi.staff.mapper.StaffSalaryMainMapper;
 import com.ruoyi.staff.pojo.StaffLeave;
+import com.ruoyi.staff.pojo.StaffContract;
 import com.ruoyi.staff.pojo.StaffSalaryDetail;
 import com.ruoyi.staff.pojo.StaffSalaryMain;
 import com.ruoyi.staff.service.StaffSalaryDetailService;
@@ -19,9 +36,25 @@
 import org.springframework.stereotype.Service;
 import org.springframework.util.CollectionUtils;
 
+import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
+import java.util.LinkedHashMap;
+import java.util.LinkedHashSet;
+import java.util.stream.Collectors;
+import java.time.LocalDate;
+import java.time.YearMonth;
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.ss.util.CellRangeAddress;
+import org.apache.poi.ss.util.RegionUtil;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
 
 /**
  * <p>
@@ -41,6 +74,12 @@
     private final SchemeApplicableStaffServiceImpl schemeApplicableStaffService;
     private final SysUserDeptMapper sysUserDeptMapper;
     private final StaffLeaveMapper staffLeaveMapper;
+    private final StaffContractMapper staffContractMapper;
+    private final SysDeptMapper sysDeptMapper;
+    private final ProductMapper productMapper;
+    private final ProductionAccountMapper productionAccountMapper;
+    private final ProductionProductMainMapper productionProductMainMapper;
+    private final TechnologyOperationMapper technologyOperationMapper;
 
     @Override
     public AjaxResult listPage(Page page, StaffSalaryMain staffSalaryMain) {
@@ -60,6 +99,18 @@
         Page<StaffSalaryMain> page1 = staffSalaryMainMapper.selectPage(page, staffSalaryMainLambdaQueryWrapper);
         page1.getRecords().forEach(main -> {
             List<StaffSalaryDetail> staffSalaryDetailList = staffSalaryDetailMapper.selectList(new LambdaQueryWrapper<StaffSalaryDetail>().eq(StaffSalaryDetail::getMainId, main.getId()));
+            staffSalaryDetailList.forEach(detail -> {
+                if (detail.getEntryDate() == null && detail.getStaffOnJobId() != null) {
+                    StaffContract staffContract = staffContractMapper.selectOne(new LambdaQueryWrapper<StaffContract>()
+                            .eq(StaffContract::getStaffOnJobId, detail.getStaffOnJobId())
+                            .orderByAsc(StaffContract::getContractStartTime)
+                            .orderByAsc(StaffContract::getId)
+                            .last("limit 1"));
+                    if (staffContract != null && staffContract.getContractStartTime() != null) {
+                        detail.setEntryDate(formatEntryDate(staffContract.getContractStartTime()));
+                    }
+                }
+            });
             main.setStaffSalaryDetailList(staffSalaryDetailList);
         });
         return AjaxResult.success(page1);
@@ -67,6 +118,26 @@
 
     @Override
     public AjaxResult add(StaffSalaryMain staffSalaryMain) {
+        if (staffSalaryMain == null || StringUtils.isEmpty(staffSalaryMain.getSalaryMonth())) {
+            return AjaxResult.error("鍙傛暟閿欒");
+        }
+
+        Integer status = staffSalaryMain.getStatus();
+        if (status != null && status == 5) {
+            String salaryMonth = staffSalaryMain.getSalaryMonth();
+            String deptIds = staffSalaryMain.getDeptIds();
+
+            List<StaffSalaryMain> issuedList = staffSalaryMainMapper.selectList(new LambdaQueryWrapper<StaffSalaryMain>()
+                    .eq(StaffSalaryMain::getSalaryMonth, salaryMonth)
+                    .eq(StaffSalaryMain::getStatus, 5));
+
+            for (StaffSalaryMain issued : issuedList) {
+                if (hasOverlappingDept(deptIds, issued.getDeptIds())) {
+                    return AjaxResult.error("鍚屼竴鏈堜唤鍚屼竴閮ㄩ棬宸ヨ祫涓嶅彲浠ュ彂鏀惧娆�");
+                }
+            }
+        }
+
         staffSalaryMainMapper.insert(staffSalaryMain);
         staffSalaryMain.getStaffSalaryDetailList().forEach(detail -> {
             detail.setMainId(staffSalaryMain.getId());
@@ -84,6 +155,30 @@
         if(staffSalaryMain1 == null){
             return AjaxResult.error("鍙傛暟閿欒");
         }
+
+        Integer newStatus = staffSalaryMain.getStatus();
+        if (newStatus != null && newStatus == 5) {
+            String salaryMonth = staffSalaryMain.getSalaryMonth();
+            if (StringUtils.isEmpty(salaryMonth)) {
+                salaryMonth = staffSalaryMain1.getSalaryMonth();
+            }
+            String deptIds = staffSalaryMain.getDeptIds();
+            if (StringUtils.isEmpty(deptIds)) {
+                deptIds = staffSalaryMain1.getDeptIds();
+            }
+
+            List<StaffSalaryMain> issuedList = staffSalaryMainMapper.selectList(new LambdaQueryWrapper<StaffSalaryMain>()
+                    .eq(StaffSalaryMain::getSalaryMonth, salaryMonth)
+                    .eq(StaffSalaryMain::getStatus, 5)
+                    .ne(StaffSalaryMain::getId, staffSalaryMain.getId()));
+
+            for (StaffSalaryMain issued : issuedList) {
+                if (hasOverlappingDept(deptIds, issued.getDeptIds())) {
+                    return AjaxResult.error("鍚屼竴鏈堜唤鍚屼竴閮ㄩ棬宸ヨ祫涓嶅彲浠ュ彂鏀惧娆�");
+                }
+            }
+        }
+
         // 寰呭鏍镐笉鍙紪杈�
 //        if(staffSalaryMain1.getStatus() > 3){
 //            return AjaxResult.error("寰呭鏍镐笉鍙紪杈�");
@@ -111,36 +206,871 @@
 
     @Override
     public AjaxResult calculateSalary(CalculateSalaryDto calculateSalaryDto) {
-        if(CollectionUtils.isEmpty(calculateSalaryDto.getIds())){
+        if (CollectionUtils.isEmpty(calculateSalaryDto.getIds())) {
             return AjaxResult.error("鍙傛暟閿欒");
         }
+        java.math.BigDecimal deductAmount = calculateSalaryDto.getDeductAmount() == null
+                ? java.math.BigDecimal.ZERO
+                : calculateSalaryDto.getDeductAmount();
         List<Map<String, Object>> longs = setSchemeApplicableStaffUserInfo(calculateSalaryDto.getIds()); // 閫氳繃閮ㄩ棬ids鑾峰彇鐢ㄦ埛淇℃伅
-        if(CollectionUtils.isEmpty(longs)){
+        if (CollectionUtils.isEmpty(longs)) {
             return AjaxResult.error("鏃犲憳宸�");
         }
         List<Map<String, Object>> mapList = new ArrayList<>();
         for (Map<String, Object> id : longs) {
+            Long staffOnJobId = id.get("id") == null ? null : ((Number) id.get("id")).longValue();
             // 鍒ゆ柇鍛樺伐鏄惁涓哄綋鏈堢鑱�
-            if((Integer) id.get("staffState") == 0){
+            if ((Integer) id.get("staffState") == 0) {
                 StaffLeave id1 = staffLeaveMapper.selectOne(new LambdaQueryWrapper<StaffLeave>()
-                        .eq(StaffLeave::getStaffOnJobId, id.get("id"))
+                        .eq(StaffLeave::getStaffOnJobId, staffOnJobId)
                         .like(StaffLeave::getLeaveDate, calculateSalaryDto.getDate()));
-                if(id1 == null){
+                if (id1 == null) {
                     continue;
                 }
             }
-            schemeApplicableStaffService.calculateByEmployeeId((Integer) id.get("id"),id,calculateSalaryDto.getDate());
+            id.put("otherDeduct", deductAmount);
+            if (!id.containsKey("allowance")) {
+                id.put("allowance", java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP));
+            }
+            if (id.get("entryDate") == null) {
+                StaffContract staffContract = staffContractMapper.selectOne(new LambdaQueryWrapper<StaffContract>()
+                        .eq(StaffContract::getStaffOnJobId, staffOnJobId)
+                        .orderByDesc(StaffContract::getId)
+                        .last("limit 1"));
+                if (staffContract != null && staffContract.getContractStartTime() != null) {
+                    id.put("entryDate", formatEntryDate(staffContract.getContractStartTime()));
+                }
+            }
+            Long sysUserId = schemeApplicableStaffService.getUidByStaffId(staffOnJobId);
+            BigDecimal monthTimeTotal = resolveMonthTimeTotal(sysUserId, calculateSalaryDto.getDate());
+            id.put("monthTimeTotal", monthTimeTotal);
+            schemeApplicableStaffService.calculateByEmployeeId(staffOnJobId == null ? null : staffOnJobId.intValue(), id, calculateSalaryDto.getDate());
             mapList.add(id);
         }
         return AjaxResult.success(mapList);
     }
 
+    @Override
+    public AjaxResult calculateSalaryByEmployee(StaffSalaryCalculateDto staffSalaryCalculateDto) {
+        if (staffSalaryCalculateDto == null
+                || staffSalaryCalculateDto.getStaffOnJobId() == null
+                || StringUtils.isEmpty(staffSalaryCalculateDto.getSalaryMonth())) {
+            return AjaxResult.error("鍙傛暟閿欒");
+        }
+        Map<String, Object> map = new HashMap<>();
+        map.put("id", staffSalaryCalculateDto.getStaffOnJobId());
+        map.put("staffOnJobId", staffSalaryCalculateDto.getStaffOnJobId());
+        map.put("salaryMonth", staffSalaryCalculateDto.getSalaryMonth());
+        map.put("staffName", staffSalaryCalculateDto.getStaffName());
+        map.put("postName", staffSalaryCalculateDto.getPostName());
+        map.put("deptName", staffSalaryCalculateDto.getDeptName());
+        if (staffSalaryCalculateDto.getBasicSalary() != null) {
+            map.put("basicSalary", staffSalaryCalculateDto.getBasicSalary());
+        }
+        map.put("attendanceBonus", staffSalaryCalculateDto.getAttendanceBonus());
+        map.put("pieceSalary", staffSalaryCalculateDto.getPieceSalary());
+        map.put("hourlySalary", staffSalaryCalculateDto.getHourlySalary());
+        map.put("monthTimeTotal", staffSalaryCalculateDto.getMonthTimeTotal());
+        map.put("conversionRatio", staffSalaryCalculateDto.getConversionRatio());
+        map.put("actualOutput", staffSalaryCalculateDto.getActualOutput());
+        map.put("standardQuantity", staffSalaryCalculateDto.getStandardQuantity());
+        map.put("otherIncome", staffSalaryCalculateDto.getOtherIncome());
+        map.put("allowance", staffSalaryCalculateDto.getAllowance());
+        map.put("socialPersonal", staffSalaryCalculateDto.getSocialPersonal());
+        map.put("fundPersonal", staffSalaryCalculateDto.getFundPersonal());
+        map.put("otherDeduct", staffSalaryCalculateDto.getOtherDeduct());
+        map.put("socialSupplementAmount", staffSalaryCalculateDto.getSocialSupplementAmount());
+        map.put("salaryTax", staffSalaryCalculateDto.getSalaryTax());
+        map.put("grossSalary", staffSalaryCalculateDto.getGrossSalary());
+        map.put("deductSalary", staffSalaryCalculateDto.getDeductSalary());
+        map.put("netSalary", staffSalaryCalculateDto.getNetSalary());
+        map.put("remark", staffSalaryCalculateDto.getRemark());
+        schemeApplicableStaffService.calculateByEmployeeId(
+                staffSalaryCalculateDto.getStaffOnJobId().intValue(),
+                map,
+                staffSalaryCalculateDto.getSalaryMonth()
+        );
+        return AjaxResult.success(map);
+    }
+
+    @Override
+    public void exportSalaryDetail(HttpServletResponse response, String salaryMonth) {
+        LambdaQueryWrapper<StaffSalaryMain> mainWrapper = new LambdaQueryWrapper<>();
+        if (StringUtils.isNotEmpty(salaryMonth)) {
+            mainWrapper.eq(StaffSalaryMain::getSalaryMonth, salaryMonth);
+        }
+        List<StaffSalaryMain> mainList = staffSalaryMainMapper.selectList(mainWrapper);
+
+        List<StaffSalaryExportData> exportDataList = new ArrayList<>();
+        for (StaffSalaryMain main : mainList) {
+            List<StaffSalaryDetail> detailList = staffSalaryDetailMapper.selectList(
+                    new LambdaQueryWrapper<StaffSalaryDetail>().eq(StaffSalaryDetail::getMainId, main.getId())
+            );
+
+            for (StaffSalaryDetail detail : detailList) {
+                StaffSalaryExportData exportData = new StaffSalaryExportData();
+                exportData.setSalaryMonth(main.getSalaryMonth());
+                exportData.setSalaryTitle(main.getSalaryTitle());
+                exportData.setStaffName(detail.getStaffName());
+                if (detail.getEntryDate() != null) {
+                    exportData.setEntryDate(detail.getEntryDate());
+                } else if (detail.getStaffOnJobId() != null) {
+                    StaffContract staffContract = staffContractMapper.selectOne(new LambdaQueryWrapper<StaffContract>()
+                            .eq(StaffContract::getStaffOnJobId, detail.getStaffOnJobId())
+                            .orderByAsc(StaffContract::getContractStartTime)
+                            .orderByAsc(StaffContract::getId)
+                            .last("limit 1"));
+                    if (staffContract != null && staffContract.getContractStartTime() != null) {
+                        exportData.setEntryDate(formatEntryDate(staffContract.getContractStartTime()));
+                    }
+                }
+                exportData.setDeptName(detail.getDeptName());
+                exportData.setBasicSalary(detail.getBasicSalary());
+                exportData.setAttendanceBonus(detail.getAttendanceBonus());
+                exportData.setDailySalary(detail.getBasicSalary() != null && detail.getWorkDays() != null && detail.getWorkDays() > 0
+                        ? detail.getBasicSalary().divide(new BigDecimal(detail.getWorkDays()), 3, java.math.RoundingMode.HALF_UP)
+                        : null);
+                exportData.setWorkDays(detail.getWorkDays());
+                exportData.setConversionRatio(detail.getConversionRatio() == null
+                        ? null
+                        : detail.getConversionRatio().setScale(4, java.math.RoundingMode.HALF_UP));
+                exportData.setMonthTimeTotal(detail.getMonthTimeTotal());
+                exportData.setOtherIncome(detail.getOtherIncome());
+                exportData.setPersonalLeave(detail.getPersonalLeave());
+                exportData.setSickLeave(detail.getSickLeave());
+                exportData.setBereavementLeave(detail.getBereavementLeave());
+                exportData.setMarriageLeave(detail.getMarriageLeave());
+                exportData.setAllowance(detail.getAllowance());
+                exportData.setSocialPersonal(detail.getSocialPersonal());
+                exportData.setFundPersonal(detail.getFundPersonal());
+                exportData.setOtherDeduct(detail.getOtherDeduct());
+                exportData.setSocialSupplementAmount(detail.getSocialSupplementAmount());
+                exportData.setSalaryTax(detail.getSalaryTax());
+                exportData.setGrossSalary(detail.getGrossSalary());
+                exportData.setDeductSalary(detail.getDeductSalary());
+                exportData.setNetSalary(detail.getNetSalary());
+                exportData.setRemark(detail.getRemark());
+                exportDataList.add(exportData);
+            }
+        }
+
+        ExcelUtil<StaffSalaryExportData> util = new ExcelUtil<>(StaffSalaryExportData.class);
+        util.exportExcel(response, exportDataList, "鍛樺伐钖祫鏄庣粏");
+    }
+
+    /**
+     * 姹囨�诲憳宸ュ綋鏈堟湀鏃堕棿鍚堣銆�
+     * 瑙勫垯锛�
+     * 1. 灏忔彁鐞� / 澶ф彁鐞� / 璐濇柉锛氭湀浜ф姌鍚堝皬鎻愮惔鏁伴噺 / 宸ュ簭鏍囧噯鏁伴噺 脳 8 + 淇ˉ鐞嗗伐鏃�
+     * 2. 鍏朵粬浜у搧锛氬綋鏈堝疄闄呬骇閲� / 瀵瑰簲浜у搧鏍囧噯鏁伴噺 脳 8 + 淇ˉ鐞嗗伐鏃�
+     * 鏈�缁堢粨鏋滃氨鏄伐璧勮〃閲岀殑鏈堟椂闂村悎璁°��
+     */
+    private java.math.BigDecimal resolveMonthTimeTotal(Long sysUserId, String date) {
+        if (sysUserId == null || sysUserId <= 0 || StringUtils.isEmpty(date)) {
+            return java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP);
+        }
+        java.math.BigDecimal total = java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP);
+        java.util.List<java.util.Map<String, Object>> items = productionAccountMapper.selectMonthSalaryCalcItems(sysUserId, date);
+        for (java.util.Map<String, Object> item : items) {
+            Integer operationType = item.get("operationType") == null ? null : ((Number) item.get("operationType")).intValue();
+            java.math.BigDecimal finishedNum = toDecimal(item.get("finishedNum"));
+            java.math.BigDecimal workHour = toDecimal(item.get("workHour"));
+            java.math.BigDecimal repairWorkHour = toDecimal(item.get("repairWorkHour"));
+            java.math.BigDecimal standardQuantity = toDecimal(item.get("standardQuantity"));
+            java.math.BigDecimal productStandardQuantity = toDecimal(item.get("productStandardQuantity"));
+            java.math.BigDecimal violinFactor = toDecimal(item.get("violinFactor"));
+            java.math.BigDecimal violaFactor = toDecimal(item.get("violaFactor"));
+            java.math.BigDecimal bassFactor = toDecimal(item.get("bassFactor"));
+            String productName = item.get("productName") == null ? null : String.valueOf(item.get("productName"));
+            java.math.BigDecimal rowTotal = calculateOperationTime(
+                    operationType,
+                    productName,
+                    finishedNum,
+                    workHour,
+                    repairWorkHour,
+                    standardQuantity,
+                    productStandardQuantity,
+                    violinFactor,
+                    violaFactor,
+                    bassFactor
+            );
+            total = total.add(rowTotal).setScale(2, java.math.RoundingMode.HALF_UP);
+        }
+        return total;
+    }
+
+    /**
+     * 璁$畻鍗曟潯宸ュ簭鐨勬姌绠楀伐鏃躲��
+     * 杩欓噷鏄湀鏃堕棿鍚堣鐨勬牳蹇冨垎鏀細
+     * - 灏忔彁鐞� / 澶ф彁鐞� / 璐濇柉锛氭湀浜ф姌鍚堝皬鎻愮惔鏁伴噺 / 宸ュ簭鏍囧噯鏁伴噺 脳 8 + 淇ˉ鐞嗗伐鏃讹紱
+     * - 鍏朵粬浜у搧锛氬綋鏈堝疄闄呬骇閲� / 瀵瑰簲浜у搧鏍囧噯鏁伴噺 脳 8 + 淇ˉ鐞嗗伐鏃躲��
+     */
+    private java.math.BigDecimal calculateOperationTime(Integer operationType,
+                                                        String productName,
+                                                        java.math.BigDecimal finishedNum,
+                                                        java.math.BigDecimal workHour,
+                                                        java.math.BigDecimal repairWorkHour,
+                                                        java.math.BigDecimal standardQuantity,
+                                                        java.math.BigDecimal productStandardQuantity,
+                                                        java.math.BigDecimal violinFactor,
+                                                        java.math.BigDecimal violaFactor,
+                                                        java.math.BigDecimal bassFactor) {
+        if (isInstrumentProduct(productName)) {
+            java.math.BigDecimal foldedQuantity = calculateFoldedQuantity(
+                    finishedNum,
+                    resolveInstrumentFactor(productName, violinFactor, violaFactor, bassFactor)
+            );
+            if (standardQuantity.compareTo(java.math.BigDecimal.ZERO) <= 0) {
+                return java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP);
+            }
+            return foldedQuantity
+                    .divide(standardQuantity, 8, java.math.RoundingMode.HALF_UP)
+                    .multiply(new java.math.BigDecimal("8"))
+                    .add(repairWorkHour)
+                    .setScale(2, java.math.RoundingMode.HALF_UP);
+        }
+        if (productStandardQuantity.compareTo(java.math.BigDecimal.ZERO) <= 0) {
+            return java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP);
+        }
+        return finishedNum
+                .divide(productStandardQuantity, 8, java.math.RoundingMode.HALF_UP)
+                .multiply(new java.math.BigDecimal("8"))
+                .add(repairWorkHour)
+                .setScale(2, java.math.RoundingMode.HALF_UP);
+    }
+
+    /**
+     * 鎸変骇鍝佸悕绉板拰閰嶇疆绯绘暟鎶樼畻浜ч噺銆�
+     * 鍙灏忔彁鐞淬�佸ぇ鎻愮惔銆佽礉鏂笁绫讳骇鍝佺敓鏁堬紝
+     * 杩斿洖鐨勬槸鍙敤浜庡悗缁伐搴忔爣鍑嗘暟閲忔崲绠楃殑缁熶竴鎶樺悎浜ч噺銆�
+     */
+    private java.math.BigDecimal calculateFoldedQuantity(java.math.BigDecimal quantity,
+                                                         java.math.BigDecimal factor) {
+        if (quantity == null || factor == null) {
+            return java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP);
+        }
+        return quantity.multiply(factor).setScale(2, java.math.RoundingMode.HALF_UP);
+    }
+
+    private boolean isInstrumentProduct(String productName) {
+        return "灏忔彁鐞�".equals(productName)
+                || "澶ф彁鐞�".equals(productName)
+                || "璐濇柉".equals(productName);
+    }
+
+    private java.math.BigDecimal resolveInstrumentFactor(String productName,
+                                                         java.math.BigDecimal violinFactor,
+                                                         java.math.BigDecimal violaFactor,
+                                                         java.math.BigDecimal bassFactor) {
+        if ("灏忔彁鐞�".equals(productName)) {
+            return violinFactor;
+        }
+        if ("澶ф彁鐞�".equals(productName)) {
+            return violaFactor;
+        }
+        if ("璐濇柉".equals(productName)) {
+            return bassFactor;
+        }
+        return java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP);
+    }
+
+    private String formatEntryDate(java.util.Date entryDate) {
+        if (entryDate == null) {
+            return null;
+        }
+        return new SimpleDateFormat("yyyy-MM-dd").format(entryDate);
+    }
+
+    private java.math.BigDecimal toDecimal(Object value) {
+        if (value == null) {
+            return java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP);
+        }
+        if (value instanceof java.math.BigDecimal) {
+            return ((java.math.BigDecimal) value).setScale(2, java.math.RoundingMode.HALF_UP);
+        }
+        if (value instanceof Number) {
+            return new java.math.BigDecimal(String.valueOf(value)).setScale(2, java.math.RoundingMode.HALF_UP);
+        }
+        String text = String.valueOf(value).trim();
+        if (text.isEmpty()) {
+            return java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP);
+        }
+        return new java.math.BigDecimal(text).setScale(2, java.math.RoundingMode.HALF_UP);
+    }
+
+    @Override
+    public void exportWorkHours(HttpServletResponse response, String salaryMonth) {
+        Workbook workbook = new XSSFWorkbook();
+        CellStyle titleStyle = createStyle(workbook, true, HorizontalAlignment.CENTER, 14, false);
+        CellStyle headerStyle = createStyle(workbook, false, HorizontalAlignment.CENTER, 11, true);
+        CellStyle labelStyle = createStyle(workbook, false, HorizontalAlignment.CENTER, 10, false);
+        CellStyle numStyle = createStyle(workbook, false, HorizontalAlignment.CENTER, 10, false);
+        DataFormat dataFormat = workbook.createDataFormat();
+        numStyle.setDataFormat(dataFormat.getFormat("0.00"));
+
+        List<String> monthList = new ArrayList<>();
+        if (StringUtils.isNotEmpty(salaryMonth)) {
+            monthList.add(salaryMonth);
+        } else {
+            monthList = productionAccountMapper.selectAccountingMonths();
+        }
+        if (CollectionUtils.isEmpty(monthList)) {
+            throw new IllegalArgumentException("娌℃湁鍙鍑虹殑鐢熶骇鏍哥畻鏈堜唤");
+        }
+        Sheet nonInstrumentSheet = workbook.createSheet("鐞寸洅閮�");
+        Sheet instrumentSheet = workbook.createSheet("鎴愬搧閮�");
+        int nonInstrumentRowIdx = 0;
+        int instrumentRowIdx = 0;
+        for (String month : monthList) {
+            List<ProductionProductMainDto> accountList = queryProductionDetails(month);
+            Integer monthWorkDays = calculateWorkDays(month);
+            nonInstrumentRowIdx = appendWorkHoursSection(nonInstrumentSheet, nonInstrumentRowIdx, month, false, accountList, monthWorkDays, titleStyle, headerStyle, labelStyle, numStyle, nonInstrumentRowIdx > 0);
+            instrumentRowIdx = appendWorkHoursSection(instrumentSheet, instrumentRowIdx, month, true, accountList, monthWorkDays, titleStyle, headerStyle, labelStyle, numStyle, instrumentRowIdx > 0);
+        }
+
+        try {
+            response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+            response.setCharacterEncoding("UTF-8");
+            String fileName = java.net.URLEncoder.encode("宸ユ椂琛�.xlsx", java.nio.charset.StandardCharsets.UTF_8);
+            response.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + fileName);
+            workbook.write(response.getOutputStream());
+            workbook.close();
+        } catch (IOException e) {
+            throw new RuntimeException("瀵煎嚭宸ユ椂琛ㄥけ璐�", e);
+        }
+    }
+
     public List<Map<String, Object>> setSchemeApplicableStaffUserInfo(List<Long> ids) {
-        if(CollectionUtils.isEmpty(ids)){
+        if (CollectionUtils.isEmpty(ids)) {
             return new ArrayList<>();
         }
         // 閫氳繃閮ㄩ棬鑾峰彇浜哄憳id
         return sysUserDeptMapper.setSchemeApplicableStaffUserInfo(ids);
     }
 
+    private int appendWorkHoursSection(Sheet sheet,
+                                       int startRowIdx,
+                                       String salaryMonth,
+                                       boolean instrumentSheet,
+                                       List<ProductionProductMainDto> accountList,
+                                       Integer monthWorkDays,
+                                       CellStyle titleStyle,
+                                       CellStyle headerStyle,
+                                       CellStyle labelStyle,
+                                       CellStyle numStyle,
+                                       boolean addSectionTitle) {
+        int rowIdx = startRowIdx;
+        List<Map<String, Object>> columns = buildWorkHourColumns(instrumentSheet);
+        int lastCol = 1 + columns.size() + 2;
+        Row titleRow = sheet.createRow(rowIdx++);
+        titleRow.setHeightInPoints(56f);
+        String sectionTitle = (StringUtils.isEmpty(salaryMonth) ? "鏈煡鏈堜唤" : salaryMonth) + "宸ユ椂缁熻";
+        titleRow.createCell(0).setCellValue(sectionTitle);
+        titleRow.getCell(0).setCellStyle(titleStyle);
+        sheet.addMergedRegion(new CellRangeAddress(titleRow.getRowNum(), titleRow.getRowNum(), 0, lastCol));
+
+        Row workDayRow = sheet.createRow(rowIdx++);
+        createTextCell(workDayRow, 0, "宸ヤ綔鏃�", numStyle);
+        createDisplayNumberCell(workDayRow, 1, monthWorkDays == null ? null : new java.math.BigDecimal(monthWorkDays), numStyle);
+        createTextCell(workDayRow, 2, "澶�", numStyle);
+        createDisplayNumberCell(workDayRow, 3, monthWorkDays == null ? null : new java.math.BigDecimal(monthWorkDays * 8), numStyle);
+        createTextCell(workDayRow, 4, "灏忔椂", numStyle);
+
+        Row headRow = sheet.createRow(rowIdx++);
+        Row standardRow = sheet.createRow(rowIdx++);
+        createTextCell(headRow, 0, "浜哄憳", numStyle);
+        createTextCell(headRow, 1, "鏍囧噯鏁伴噺", numStyle);
+        CellRangeAddress personRegion = new CellRangeAddress(headRow.getRowNum(), standardRow.getRowNum(), 0, 0);
+        CellRangeAddress standardRegion = new CellRangeAddress(headRow.getRowNum(), standardRow.getRowNum(), 1, 1);
+        sheet.addMergedRegion(personRegion);
+        sheet.addMergedRegion(standardRegion);
+        RegionUtil.setBorderTop(BorderStyle.THIN, personRegion, sheet);
+        RegionUtil.setBorderBottom(BorderStyle.THIN, personRegion, sheet);
+        RegionUtil.setBorderLeft(BorderStyle.THIN, personRegion, sheet);
+        RegionUtil.setBorderRight(BorderStyle.THIN, personRegion, sheet);
+        RegionUtil.setBorderTop(BorderStyle.THIN, standardRegion, sheet);
+        RegionUtil.setBorderBottom(BorderStyle.THIN, standardRegion, sheet);
+        RegionUtil.setBorderLeft(BorderStyle.THIN, standardRegion, sheet);
+        RegionUtil.setBorderRight(BorderStyle.THIN, standardRegion, sheet);
+        int col = 2;
+        for (Map<String, Object> column : columns) {
+            createTextCell(headRow, col, String.valueOf(column.get("label")), numStyle);
+            createDisplayNumberCell(standardRow, col, (java.math.BigDecimal) column.get("standardQty"), numStyle);
+            col++;
+        }
+        createTextCell(headRow, col, "鏈堟椂闂村悎璁�", numStyle);
+        createTextCell(standardRow, col, "", numStyle);
+        col++;
+        createTextCell(headRow, col, "鎶樺悎鍊嶆暟", numStyle);
+        createTextCell(standardRow, col, "", numStyle);
+
+        Map<String, List<ProductionProductMainDto>> grouped = accountList.stream()
+                .filter(item -> item != null && item.getSchedulingUserName() != null)
+                .filter(item -> instrumentSheet == isInstrumentProduct(item.getProductName()))
+                .sorted(java.util.Comparator
+                        .comparing(ProductionProductMainDto::getSchedulingUserName, java.util.Comparator.nullsLast(String::compareTo))
+                        .thenComparing(item -> StringUtils.isEmpty(item.getProductName()) ? "" : item.getProductName())
+                        .thenComparing(item -> StringUtils.isEmpty(item.getProcess()) ? "" : item.getProcess()))
+                .collect(Collectors.groupingBy(
+                        ProductionProductMainDto::getSchedulingUserName,
+                        LinkedHashMap::new,
+                        Collectors.toList()
+                ));
+
+        for (Map.Entry<String, List<ProductionProductMainDto>> entry : grouped.entrySet()) {
+            String staffName = entry.getKey();
+            List<ProductionProductMainDto> staffItems = entry.getValue();
+            java.math.BigDecimal staffMonthTimeTotal = java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP);
+            Map<String, java.math.BigDecimal> quantityMap = new LinkedHashMap<>();
+            Map<String, java.math.BigDecimal> convertedMap = new LinkedHashMap<>();
+            Map<String, java.math.BigDecimal> foldedMap = new LinkedHashMap<>();
+            Map<String, java.math.BigDecimal> violinQuantityMap = new LinkedHashMap<>();
+            Map<String, java.math.BigDecimal> violaQuantityMap = new LinkedHashMap<>();
+            Map<String, java.math.BigDecimal> bassQuantityMap = new LinkedHashMap<>();
+            for (Map<String, Object> column : columns) {
+                String key = String.valueOf(column.get("key"));
+                quantityMap.put(key, java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP));
+                convertedMap.put(key, java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP));
+                foldedMap.put(key, java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP));
+                violinQuantityMap.put(key, java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP));
+                violaQuantityMap.put(key, java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP));
+                bassQuantityMap.put(key, java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP));
+            }
+            for (ProductionProductMainDto item : staffItems) {
+                String key = instrumentSheet ? item.getProcess() : item.getProductName();
+                if (!quantityMap.containsKey(key)) {
+                    continue;
+                }
+                java.math.BigDecimal quantity = item.getQuantity() == null ? java.math.BigDecimal.ZERO : item.getQuantity();
+                TechnologyOperation operation = technologyOperationMapper.selectOne(
+                        new LambdaQueryWrapper<TechnologyOperation>()
+                                .eq(TechnologyOperation::getName, item.getProcess())
+                                .last("limit 1"));
+                java.math.BigDecimal standardQty = instrumentSheet
+                        ? (operation == null || operation.getStandardQuantity() == null ? java.math.BigDecimal.ZERO : operation.getStandardQuantity())
+                        : (item.getStandardQuantity() == null ? java.math.BigDecimal.ZERO : item.getStandardQuantity());
+                java.math.BigDecimal foldedQty = instrumentSheet ? calculateFoldedQuantity(item, operation) : quantity;
+                java.math.BigDecimal convertedHours = calculateExportConvertedHours(foldedQty, standardQty, item.getRepairWorkHour());
+                quantityMap.merge(key, quantity, java.math.BigDecimal::add);
+                foldedMap.merge(key, foldedQty, java.math.BigDecimal::add);
+                convertedMap.merge(key, convertedHours, java.math.BigDecimal::add);
+                if (instrumentSheet) {
+                    if ("灏忔彁鐞�".equals(item.getProductName())) {
+                        violinQuantityMap.merge(key, quantity, java.math.BigDecimal::add);
+                    } else if ("澶ф彁鐞�".equals(item.getProductName())) {
+                        violaQuantityMap.merge(key, quantity, java.math.BigDecimal::add);
+                    } else if ("璐濇柉".equals(item.getProductName())) {
+                        bassQuantityMap.merge(key, quantity, java.math.BigDecimal::add);
+                    }
+                }
+                staffMonthTimeTotal = staffMonthTimeTotal.add(convertedHours).setScale(2, java.math.RoundingMode.HALF_UP);
+            }
+
+            if (!staffItems.isEmpty()) {
+                Row qtyRow = sheet.createRow(rowIdx++);
+                qtyRow.setHeightInPoints(24f);
+                createEdgeCell(sheet.getWorkbook(), qtyRow, 0, staffName, numStyle, true, false, true, true);
+                createTextCell(qtyRow, 1, instrumentSheet ? "鏈堜骇灏�" : "鏈堜骇閲�", numStyle);
+                int dataCol = 2;
+                for (Map<String, Object> column : columns) {
+                    String key = String.valueOf(column.get("key"));
+                    createDisplayNumberCell(qtyRow, dataCol++, instrumentSheet ? violinQuantityMap.getOrDefault(key, java.math.BigDecimal.ZERO) : quantityMap.getOrDefault(key, java.math.BigDecimal.ZERO), numStyle);
+                }
+                createDisplayNumberCell(qtyRow, dataCol++, null, numStyle);
+                createDisplayNumberCell(qtyRow, dataCol, null, numStyle);
+
+                if (instrumentSheet) {
+                    Row violaRow = sheet.createRow(rowIdx++);
+                    violaRow.setHeightInPoints(24f);
+                    createEdgeCell(sheet.getWorkbook(), violaRow, 0, "", numStyle, false, false, true, true);
+                    createTextCell(violaRow, 1, "鏈堜骇澶�", numStyle);
+                    dataCol = 2;
+                    for (Map<String, Object> column : columns) {
+                        String key = String.valueOf(column.get("key"));
+                        createDisplayNumberCell(violaRow, dataCol++, violaQuantityMap.getOrDefault(key, java.math.BigDecimal.ZERO), numStyle);
+                    }
+                    createDisplayNumberCell(violaRow, dataCol++, null, numStyle);
+                    createDisplayNumberCell(violaRow, dataCol, null, numStyle);
+
+                    Row bassRow = sheet.createRow(rowIdx++);
+                    bassRow.setHeightInPoints(24f);
+                    createEdgeCell(sheet.getWorkbook(), bassRow, 0, "", numStyle, false, false, true, true);
+                    createTextCell(bassRow, 1, "鏈堜骇璐�", numStyle);
+                    dataCol = 2;
+                    for (Map<String, Object> column : columns) {
+                        String key = String.valueOf(column.get("key"));
+                        createDisplayNumberCell(bassRow, dataCol++, bassQuantityMap.getOrDefault(key, java.math.BigDecimal.ZERO), numStyle);
+                    }
+                    createDisplayNumberCell(bassRow, dataCol++, null, numStyle);
+                    createDisplayNumberCell(bassRow, dataCol, null, numStyle);
+
+                    Row foldedQtyRow = sheet.createRow(rowIdx++);
+                    foldedQtyRow.setHeightInPoints(24f);
+                    createEdgeCell(sheet.getWorkbook(), foldedQtyRow, 0, "", numStyle, false, false, true, true);
+                    createTextCell(foldedQtyRow, 1, "鏈堜骇鎶樺悎灏忔彁", numStyle);
+                    dataCol = 2;
+                    for (Map<String, Object> column : columns) {
+                        String key = String.valueOf(column.get("key"));
+                        createDisplayNumberCell(foldedQtyRow, dataCol++, foldedMap.getOrDefault(key, java.math.BigDecimal.ZERO), numStyle);
+                    }
+                    createDisplayNumberCell(foldedQtyRow, dataCol++, null, numStyle);
+                    createDisplayNumberCell(foldedQtyRow, dataCol, null, numStyle);
+
+                    Row hoursRow = sheet.createRow(rowIdx++);
+                    hoursRow.setHeightInPoints(24f);
+                    createEdgeCell(sheet.getWorkbook(), hoursRow, 0, "", headerStyle, false, true, true, true);
+                    createTextCell(hoursRow, 1, "鎶樼畻鏃堕暱", headerStyle);
+                    dataCol = 2;
+                    for (Map<String, Object> column : columns) {
+                        String key = String.valueOf(column.get("key"));
+                        createDisplayNumberCell(hoursRow, dataCol++, convertedMap.getOrDefault(key, java.math.BigDecimal.ZERO), headerStyle);
+                    }
+                    createDisplayNumberCell(hoursRow, dataCol++, staffMonthTimeTotal, headerStyle);
+                    createDisplayNumberCell(hoursRow, dataCol, monthWorkDays == null || monthWorkDays <= 0
+                            ? null
+                            : staffMonthTimeTotal.divide(new java.math.BigDecimal(monthWorkDays * 8), 8, java.math.RoundingMode.HALF_UP).setScale(4, java.math.RoundingMode.HALF_UP), headerStyle);
+                    CellRangeAddress staffRegion = new CellRangeAddress(qtyRow.getRowNum(), hoursRow.getRowNum(), 0, 0);
+                    sheet.addMergedRegion(staffRegion);
+                    RegionUtil.setBorderTop(BorderStyle.THIN, staffRegion, sheet);
+                    RegionUtil.setBorderBottom(BorderStyle.THIN, staffRegion, sheet);
+                    RegionUtil.setBorderLeft(BorderStyle.THIN, staffRegion, sheet);
+                    RegionUtil.setBorderRight(BorderStyle.THIN, staffRegion, sheet);
+                } else {
+                    Row hoursRow = sheet.createRow(rowIdx++);
+                    hoursRow.setHeightInPoints(24f);
+                    createEdgeCell(sheet.getWorkbook(), hoursRow, 0, "", headerStyle, false, true, true, true);
+                    createTextCell(hoursRow, 1, "鎶樼畻鏃堕暱", headerStyle);
+                    dataCol = 2;
+                    for (Map<String, Object> column : columns) {
+                        String key = String.valueOf(column.get("key"));
+                        createDisplayNumberCell(hoursRow, dataCol++, convertedMap.getOrDefault(key, java.math.BigDecimal.ZERO), headerStyle);
+                    }
+                    createDisplayNumberCell(hoursRow, dataCol++, staffMonthTimeTotal, headerStyle);
+                    createDisplayNumberCell(hoursRow, dataCol, monthWorkDays == null || monthWorkDays <= 0
+                            ? null
+                            : staffMonthTimeTotal.divide(new java.math.BigDecimal(monthWorkDays * 8), 8, java.math.RoundingMode.HALF_UP).setScale(4, java.math.RoundingMode.HALF_UP), headerStyle);
+                    CellRangeAddress staffRegion = new CellRangeAddress(qtyRow.getRowNum(), hoursRow.getRowNum(), 0, 0);
+                    sheet.addMergedRegion(staffRegion);
+                    RegionUtil.setBorderTop(BorderStyle.THIN, staffRegion, sheet);
+                    RegionUtil.setBorderBottom(BorderStyle.THIN, staffRegion, sheet);
+                    RegionUtil.setBorderLeft(BorderStyle.THIN, staffRegion, sheet);
+                    RegionUtil.setBorderRight(BorderStyle.THIN, staffRegion, sheet);
+                }
+            }
+        }
+
+        int[] widths = buildWorkHourColumnWidths(columns.size(), instrumentSheet);
+        for (int i = 0; i < widths.length; i++) {
+            sheet.setColumnWidth(i, widths[i] * 256);
+        }
+        return rowIdx;
+    }
+
+    private List<Map<String, Object>> buildWorkHourColumns(boolean instrumentSheet) {
+        Map<String, Map<String, Object>> columnMap = new LinkedHashMap<>();
+        if (instrumentSheet) {
+            List<TechnologyOperation> operations = technologyOperationMapper.selectList(
+                    new LambdaQueryWrapper<TechnologyOperation>()
+                            .orderByAsc(TechnologyOperation::getId));
+            for (TechnologyOperation operation : operations) {
+                if (operation == null || StringUtils.isEmpty(operation.getName())) {
+                    continue;
+                }
+                String key = operation.getName();
+                if (columnMap.containsKey(key)) {
+                    continue;
+                }
+                Map<String, Object> column = new LinkedHashMap<>();
+                column.put("key", key);
+                column.put("label", operation.getName());
+                column.put("standardQty", operation.getStandardQuantity() == null ? java.math.BigDecimal.ZERO : operation.getStandardQuantity());
+                columnMap.put(key, column);
+            }
+        } else {
+            List<Product> products = productMapper.selectList(
+                    new LambdaQueryWrapper<Product>()
+                            .isNotNull(Product::getParentId)
+                            .orderByAsc(Product::getId));
+            for (Product product : products) {
+                if (product == null || StringUtils.isEmpty(product.getProductName())) {
+                    continue;
+                }
+                if (isInstrumentProduct(product.getProductName())) {
+                    continue;
+                }
+                String key = product.getProductName();
+                if (columnMap.containsKey(key)) {
+                    continue;
+                }
+                Map<String, Object> column = new LinkedHashMap<>();
+                column.put("key", key);
+                column.put("label", product.getProductName());
+                column.put("standardQty", product.getStandardQuantity() == null ? java.math.BigDecimal.ZERO : product.getStandardQuantity());
+                columnMap.put(key, column);
+            }
+        }
+        return new ArrayList<>(columnMap.values());
+    }
+
+    private int[] buildWorkHourColumnWidths(int columnCount, boolean instrumentSheet) {
+        int baseSize = 2;
+        int total = baseSize + columnCount;
+        int[] widths = new int[total];
+        widths[0] = 16;
+        widths[1] = 14;
+        for (int i = 2; i < total; i++) {
+            widths[i] = 11;
+        }
+        return widths;
+    }
+
+    private java.math.BigDecimal calculateExportConvertedHours(java.math.BigDecimal foldedQty,
+                                                               java.math.BigDecimal standardQty,
+                                                               java.math.BigDecimal repairWorkHour) {
+        if (foldedQty == null || standardQty == null || standardQty.compareTo(java.math.BigDecimal.ZERO) <= 0) {
+            return repairWorkHour == null ? java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP)
+                    : repairWorkHour.setScale(2, java.math.RoundingMode.HALF_UP);
+        }
+        return foldedQty.divide(standardQty, 8, java.math.RoundingMode.HALF_UP)
+                .multiply(new java.math.BigDecimal("8"))
+                .add(repairWorkHour == null ? java.math.BigDecimal.ZERO.setScale(2, java.math.RoundingMode.HALF_UP) : repairWorkHour.setScale(2, java.math.RoundingMode.HALF_UP))
+                .setScale(2, java.math.RoundingMode.HALF_UP);
+    }
+
+    @Override
+    public AjaxResult getAvailableDepts(String salaryMonth) {
+        if (StringUtils.isEmpty(salaryMonth)) {
+            return AjaxResult.error("宸ヨ祫鏈堜唤涓嶈兘涓虹┖");
+        }
+
+        List<String> issuedDeptIdStrings = staffSalaryMainMapper.selectIssuedDeptIds(salaryMonth);
+
+        Set<Long> issuedDeptIds = new HashSet<>();
+        for (String deptIds : issuedDeptIdStrings) {
+            if (StringUtils.isNotEmpty(deptIds)) {
+                String[] ids = deptIds.split(",");
+                for (String id : ids) {
+                    issuedDeptIds.add(Long.parseLong(id.trim()));
+                }
+            }
+        }
+
+        List<SysDept> allDepts = sysDeptMapper.selectList(new LambdaQueryWrapper<SysDept>()
+                .eq(SysDept::getStatus, "0")
+                .eq(SysDept::getDelFlag, "0"));
+
+        List<SysDept> availableDepts = new ArrayList<>();
+        for (SysDept dept : allDepts) {
+            if (!issuedDeptIds.contains(dept.getDeptId())) {
+                availableDepts.add(dept);
+            }
+        }
+
+        return AjaxResult.success(availableDepts);
+    }
+
+    private boolean hasOverlappingDept(String deptIds1, String deptIds2) {
+        if (StringUtils.isEmpty(deptIds1) || StringUtils.isEmpty(deptIds2)) {
+            return false;
+        }
+
+        Set<String> deptSet1 = new HashSet<>(Arrays.asList(deptIds1.split(",")));
+        String[] deptArray2 = deptIds2.split(",");
+
+        for (String deptId : deptArray2) {
+            if (deptSet1.contains(deptId.trim())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private String buildWorkHoursTitle(StaffSalaryMain main) {
+        String month = StringUtils.isNotEmpty(main.getSalaryMonth()) ? main.getSalaryMonth() : "鏈煡鏈堜唤";
+        return month + "宸ユ椂缁熻";
+    }
+
+    private Integer calculateWorkDays(String salaryMonth) {
+        if (StringUtils.isEmpty(salaryMonth)) {
+            return 0;
+        }
+        java.time.YearMonth yearMonth = java.time.YearMonth.parse(salaryMonth);
+        int workDays = 0;
+        for (int day = 1; day <= yearMonth.lengthOfMonth(); day++) {
+            java.time.DayOfWeek dayOfWeek = yearMonth.atDay(day).getDayOfWeek();
+            if (dayOfWeek != java.time.DayOfWeek.SATURDAY && dayOfWeek != java.time.DayOfWeek.SUNDAY) {
+                workDays++;
+            }
+        }
+        return workDays;
+    }
+
+    private CellStyle createStyle(Workbook workbook, boolean bold, HorizontalAlignment alignment, int fontSize, boolean fill) {
+        Font font = workbook.createFont();
+        font.setFontName("Microsoft YaHei");
+        font.setFontHeightInPoints((short) fontSize);
+        font.setBold(bold);
+        CellStyle style = workbook.createCellStyle();
+        style.setFont(font);
+        style.setAlignment(alignment);
+        style.setVerticalAlignment(VerticalAlignment.CENTER);
+        style.setBorderTop(BorderStyle.THIN);
+        style.setBorderBottom(BorderStyle.THIN);
+        style.setBorderLeft(BorderStyle.THIN);
+        style.setBorderRight(BorderStyle.THIN);
+        if (fill) {
+            style.setFillForegroundColor(IndexedColors.GREY_25_PERCENT.getIndex());
+            style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
+        }
+        return style;
+    }
+
+    private void createTextCell(Row row, int colIndex, String value, CellStyle style) {
+        Cell cell = row.createCell(colIndex);
+        cell.setCellValue(value == null ? "" : value);
+        cell.setCellStyle(style);
+    }
+
+    private void createEdgeCell(Workbook workbook,
+                                Row row,
+                                int colIndex,
+                                String value,
+                                CellStyle baseStyle,
+                                boolean topBorder,
+                                boolean bottomBorder,
+                                boolean leftBorder,
+                                boolean rightBorder) {
+        CellStyle edgeStyle = workbook.createCellStyle();
+        edgeStyle.cloneStyleFrom(baseStyle);
+        edgeStyle.setBorderTop(topBorder ? BorderStyle.THIN : BorderStyle.NONE);
+        edgeStyle.setBorderBottom(bottomBorder ? BorderStyle.THIN : BorderStyle.NONE);
+        edgeStyle.setBorderLeft(leftBorder ? BorderStyle.THIN : BorderStyle.NONE);
+        edgeStyle.setBorderRight(rightBorder ? BorderStyle.THIN : BorderStyle.NONE);
+        Cell cell = row.createCell(colIndex);
+        cell.setCellValue(value == null ? "" : value);
+        cell.setCellStyle(edgeStyle);
+    }
+
+    private void createNumberCell(Row row, int colIndex, java.math.BigDecimal value, CellStyle style) {
+        Cell cell = row.createCell(colIndex);
+        if (value != null) {
+            cell.setCellValue(value.doubleValue());
+        }
+        cell.setCellStyle(style);
+    }
+
+    private void createDisplayNumberCell(Row row, int colIndex, java.math.BigDecimal value, CellStyle style) {
+        Cell cell = row.createCell(colIndex);
+        if (value != null && value.compareTo(java.math.BigDecimal.ZERO) != 0) {
+            cell.setCellValue(value.doubleValue());
+        } else {
+            cell.setCellValue("");
+        }
+        cell.setCellStyle(style);
+    }
+
+    private void createFormulaCell(Row row, int colIndex, String formula, CellStyle style) {
+        Cell cell = row.createCell(colIndex);
+        cell.setCellFormula(formula.startsWith("=") ? formula.substring(1) : formula);
+        cell.setCellStyle(style);
+    }
+
+    private String toCellRef(int colIndex, int rowNum1Based) {
+        return cellRef(colIndex) + rowNum1Based;
+    }
+
+    private String cellRef(int colIndex) {
+        StringBuilder sb = new StringBuilder();
+        int col = colIndex;
+        do {
+            int rem = col % 26;
+            sb.insert(0, (char) ('A' + rem));
+            col = col / 26 - 1;
+        } while (col >= 0);
+        return sb.toString();
+    }
+
+    private List<ProductionProductMainDto> queryProductionDetails(String salaryMonth) {
+        if (StringUtils.isEmpty(salaryMonth)) {
+            return new ArrayList<>();
+        }
+        YearMonth ym = YearMonth.parse(salaryMonth);
+        LocalDate start = ym.atDay(1);
+        LocalDate end = ym.atEndOfMonth();
+        ProductionAccountDto dto = new ProductionAccountDto();
+        dto.setEntryDateStart(start);
+        dto.setEntryDateEnd(end);
+        dto.setAuditStatus(1);
+        Page<ProductionAccountDto> page = new Page<>(1, 100000);
+        return productionProductMainMapper.listProductionDetails(dto, page).getRecords();
+    }
+
+    private Map<String, java.math.BigDecimal> buildOperationQuantityMap(List<ProductionProductMainDto> accountList, String operationName, TechnologyOperation operation) {
+        Map<String, java.math.BigDecimal> map = new LinkedHashMap<>();
+        if (CollectionUtils.isEmpty(accountList) || StringUtils.isEmpty(operationName)) {
+            return map;
+        }
+        accountList.stream()
+                .filter(item -> item != null && operationName.equals(item.getProcess()))
+                .filter(item -> StringUtils.isNotEmpty(item.getSchedulingUserName()))
+                .forEach(item -> map.merge(item.getSchedulingUserName(),
+                        calculateFoldedQuantity(item, operation),
+                        java.math.BigDecimal::add));
+        return map;
+    }
+
+    private java.math.BigDecimal calculateSheetWage(TechnologyOperation operation,
+                                                    String operationName,
+                                                    java.math.BigDecimal qty,
+                                                    java.math.BigDecimal standardQty) {
+        if (operation == null || qty == null) {
+            return java.math.BigDecimal.ZERO;
+        }
+        if (standardQty == null || standardQty.compareTo(java.math.BigDecimal.ZERO) <= 0) {
+            return java.math.BigDecimal.ZERO;
+        }
+        return qty.divide(standardQty, 2, java.math.RoundingMode.HALF_UP).multiply(new java.math.BigDecimal("8"));
+    }
+
+    private java.math.BigDecimal calculateFoldedQuantity(ProductionProductMainDto item, TechnologyOperation operation) {
+        if (item == null || operation == null) {
+            return java.math.BigDecimal.ZERO;
+        }
+        java.math.BigDecimal quantity = item.getQuantity() == null ? java.math.BigDecimal.ZERO : item.getQuantity();
+        String productName = item.getProductName();
+        if ("灏忔彁鐞�".equals(productName)) {
+            return operation.getViolinFactor() == null ? java.math.BigDecimal.ZERO : quantity.multiply(operation.getViolinFactor());
+        }
+        if ("澶ф彁鐞�".equals(productName)) {
+            return operation.getViolaFactor() == null ? java.math.BigDecimal.ZERO : quantity.multiply(operation.getViolaFactor());
+        }
+        if ("璐濇柉".equals(productName)) {
+            return operation.getBassFactor() == null ? java.math.BigDecimal.ZERO : quantity.multiply(operation.getBassFactor());
+        }
+        return java.math.BigDecimal.ZERO;
+    }
+
+    private Map<String, java.math.BigDecimal> buildStandardQuantityMap(List<String> operationNames) {
+        Map<String, java.math.BigDecimal> map = new LinkedHashMap<>();
+        if (CollectionUtils.isEmpty(operationNames)) {
+            return map;
+        }
+        List<TechnologyOperation> operations = technologyOperationMapper.selectList(
+                new LambdaQueryWrapper<TechnologyOperation>()
+                        .in(TechnologyOperation::getName, operationNames)
+        );
+        Map<String, java.math.BigDecimal> opMap = operations.stream()
+                .filter(item -> item != null && StringUtils.isNotEmpty(item.getName()))
+                .collect(Collectors.toMap(
+                        TechnologyOperation::getName,
+                        item -> item.getStandardQuantity() == null ? java.math.BigDecimal.ZERO : item.getStandardQuantity(),
+                        (left, right) -> left,
+                        LinkedHashMap::new
+                ));
+        for (String operationName : operationNames) {
+            map.put(operationName, opMap.getOrDefault(operationName, java.math.BigDecimal.ZERO));
+        }
+        return map;
+    }
+
 }

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