From cdf97cbb3d3ccdd34b04296b920e42eab03f29c1 Mon Sep 17 00:00:00 2001
From: gongchunyi <deslre0381@gmail.com>
Date: 星期二, 27 一月 2026 15:58:30 +0800
Subject: [PATCH] feat: BI大屏接口

---
 src/main/java/com/ruoyi/home/service/impl/HomeServiceImpl.java |  551 ++++++++++++++++++++++++++++++++++++++++++++++++------
 1 files changed, 482 insertions(+), 69 deletions(-)

diff --git a/src/main/java/com/ruoyi/home/service/impl/HomeServiceImpl.java b/src/main/java/com/ruoyi/home/service/impl/HomeServiceImpl.java
index fecd4d1..3b48ec4 100644
--- a/src/main/java/com/ruoyi/home/service/impl/HomeServiceImpl.java
+++ b/src/main/java/com/ruoyi/home/service/impl/HomeServiceImpl.java
@@ -1,42 +1,40 @@
 package com.ruoyi.home.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.ruoyi.approve.mapper.ApproveProcessMapper;
 import com.ruoyi.approve.pojo.ApproveProcess;
+import com.ruoyi.basic.mapper.CustomerMapper;
+import com.ruoyi.basic.mapper.ProductMapper;
 import com.ruoyi.basic.mapper.ProductModelMapper;
+import com.ruoyi.basic.mapper.SupplierManageMapper;
+import com.ruoyi.basic.pojo.Customer;
+import com.ruoyi.basic.pojo.Product;
 import com.ruoyi.basic.pojo.ProductModel;
+import com.ruoyi.basic.pojo.SupplierManage;
 import com.ruoyi.collaborativeApproval.mapper.NoticeMapper;
 import com.ruoyi.collaborativeApproval.pojo.Notice;
 import com.ruoyi.common.utils.SecurityUtils;
-import com.ruoyi.device.mapper.DeviceMaintenanceMapper;
 import com.ruoyi.device.mapper.DeviceRepairMapper;
-import com.ruoyi.device.pojo.DeviceMaintenance;
 import com.ruoyi.device.pojo.DeviceRepair;
 import com.ruoyi.dto.MapDto;
 import com.ruoyi.framework.security.LoginUser;
 import com.ruoyi.home.dto.*;
 import com.ruoyi.home.service.HomeService;
-import com.ruoyi.lavorissue.mapper.LavorIssueMapper;
-import com.ruoyi.lavorissue.pojo.LaborIssue;
-import com.ruoyi.procurementrecord.mapper.CustomStorageMapper;
 import com.ruoyi.procurementrecord.mapper.ProcurementRecordMapper;
-import com.ruoyi.procurementrecord.mapper.ProcurementRecordOutMapper;
-import com.ruoyi.procurementrecord.pojo.CustomStorage;
-import com.ruoyi.procurementrecord.pojo.ProcurementRecordOut;
 import com.ruoyi.procurementrecord.pojo.ProcurementRecordStorage;
 import com.ruoyi.procurementrecord.utils.StockUtils;
 import com.ruoyi.production.dto.ProductOrderDto;
 import com.ruoyi.production.dto.ProductWorkOrderDto;
-import com.ruoyi.production.dto.ProductionProductMainDto;
 import com.ruoyi.production.mapper.ProductOrderMapper;
 import com.ruoyi.production.mapper.ProductWorkOrderMapper;
-import com.ruoyi.production.mapper.ProductionProductMainMapper;
-import com.ruoyi.production.pojo.ProductOrder;
 import com.ruoyi.production.pojo.ProductWorkOrder;
 import com.ruoyi.project.system.domain.SysDept;
+import com.ruoyi.project.system.domain.SysUserDept;
 import com.ruoyi.project.system.mapper.SysDeptMapper;
+import com.ruoyi.project.system.mapper.SysUserDeptMapper;
 import com.ruoyi.purchase.mapper.PaymentRegistrationMapper;
 import com.ruoyi.purchase.mapper.PurchaseLedgerMapper;
 import com.ruoyi.purchase.pojo.PaymentRegistration;
@@ -46,9 +44,13 @@
 import com.ruoyi.sales.mapper.ReceiptPaymentMapper;
 import com.ruoyi.sales.mapper.SalesLedgerMapper;
 import com.ruoyi.sales.mapper.SalesLedgerProductMapper;
+import com.ruoyi.project.system.domain.SysUser;
+import com.ruoyi.project.system.mapper.SysUserMapper;
 import com.ruoyi.sales.pojo.ReceiptPayment;
 import com.ruoyi.sales.pojo.SalesLedger;
 import com.ruoyi.sales.pojo.SalesLedgerProduct;
+import com.ruoyi.staff.mapper.StaffOnJobMapper;
+import com.ruoyi.staff.pojo.StaffOnJob;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -57,12 +59,11 @@
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.text.ParseException;
-import java.text.SimpleDateFormat;
 import java.time.*;
 import java.time.format.DateTimeFormatter;
+import java.time.temporal.ChronoUnit;
 import java.time.temporal.TemporalAdjusters;
 import java.util.*;
-import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Collectors;
 
 /**
@@ -83,13 +84,7 @@
     private SalesLedgerProductMapper salesLedgerProductMapper;
 
     @Autowired
-    private ProcurementRecordOutMapper procurementRecordOutMapper;
-
-    @Autowired
     private ProcurementRecordMapper procurementRecordStorageMapper;
-
-    @Autowired
-    private CustomStorageMapper customStorageMapper;
 
     @Autowired
     private QualityInspectMapper qualityStatisticsMapper;
@@ -104,9 +99,6 @@
     private PaymentRegistrationMapper paymentRegistrationMapper;
 
     @Autowired
-    private LavorIssueMapper lavorIssueMapper;
-
-    @Autowired
     private SysDeptMapper sysDeptMapper;
 
     @Autowired
@@ -114,13 +106,24 @@
     @Autowired
     private ProductOrderMapper productOrderMapper;
     @Autowired
-    private ProductionProductMainMapper productionProductMainMapper;
-    @Autowired
     private ProductWorkOrderMapper productWorkOrderMapper;
     @Autowired
     private ProductModelMapper productModelMapper;
     @Autowired
+    private ProductMapper productMapper;
+    @Autowired
     private StockUtils stockUtils;
+    @Autowired
+    private StaffOnJobMapper staffOnJobMapper;
+    @Autowired
+    private CustomerMapper customerMapper;
+    @Autowired
+    private SupplierManageMapper supplierManageMapper;
+    @Autowired
+    private SysUserMapper sysUserMapper;
+    @Autowired
+    private SysUserDeptMapper sysUserDeptMapper;
+
     @Override
     public HomeBusinessDto business() {
         // 鏋勫缓缁撴灉
@@ -396,29 +399,29 @@
         LambdaQueryWrapper<ApproveProcess> approveProcessLambdaQueryWrapper = new LambdaQueryWrapper<>();
         approveProcessLambdaQueryWrapper.eq(ApproveProcess::getApproveDelete, 0)
                 .eq(ApproveProcess::getApproveUserCurrentId, loginUser.getUserId())
-                .ne(ApproveProcess::getApproveStatus, 2)
-                .eq(ApproveProcess::getTenantId, loginUser.getTenantId());
+                .ne(ApproveProcess::getApproveStatus, 2);
+//                .eq(ApproveProcess::getTenantId, loginUser.getTenantId());
         List<ApproveProcess> approveProcesses = approveProcessMapper.selectList(approveProcessLambdaQueryWrapper);
         if(CollectionUtils.isEmpty(approveProcesses)){
             approveProcesses = new ArrayList<>();
         }
-        // 鏌ヨ鏈鐢ㄥ姵淇濊褰�
-        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
-
-        LaborIssue laborIssue1 = new LaborIssue();
-        laborIssue1.setAdoptedDate(new Date());
-        laborIssue1.setIssueDate(sdf.parse(sdf.format(new Date())));
-        List<LaborIssue> laborIssues = lavorIssueMapper.list(laborIssue1);
-        if(!CollectionUtils.isEmpty(laborIssues)){
-            for (LaborIssue laborIssue : laborIssues) {
-                ApproveProcess approveProcess = new ApproveProcess();
-                approveProcess.setApproveId(laborIssue.getOrderNo());
-                approveProcess.setApproveDeptName(sysDeptMapper.selectDeptById(loginUser.getTenantId()).getDeptName());
-                approveProcess.setApproveTime(laborIssue.getIssueDate());
-                approveProcess.setApproveReason(laborIssue.getDictTypeName() + "-" + laborIssue.getDictName() + "瓒呮椂鏈鍙�");
-                approveProcesses.add(approveProcess);
-            }
-        }
+//        // 鏌ヨ鏈鐢ㄥ姵淇濊褰�
+//        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+//
+//        LaborIssue laborIssue1 = new LaborIssue();
+//        laborIssue1.setAdoptedDate(new Date());
+//        laborIssue1.setIssueDate(sdf.parse(sdf.format(new Date())));
+//        List<LaborIssue> laborIssues = lavorIssueMapper.list(laborIssue1);  //staff_join_leave_record琛ㄨ鍒犻櫎
+//        if(!CollectionUtils.isEmpty(laborIssues)){
+//            for (LaborIssue laborIssue : laborIssues) {
+//                ApproveProcess approveProcess = new ApproveProcess();
+//                approveProcess.setApproveId(laborIssue.getOrderNo());
+//                approveProcess.setApproveDeptName(sysDeptMapper.selectDeptById(loginUser.getTenantId()).getDeptName());
+//                approveProcess.setApproveTime(laborIssue.getIssueDate());
+//                approveProcess.setApproveReason(laborIssue.getDictTypeName() + "-" + laborIssue.getDictName() + "瓒呮椂鏈鍙�");
+//                approveProcesses.add(approveProcess);
+//            }
+//        }
         return approveProcesses;
     }
 
@@ -528,37 +531,447 @@
     @Override
     public ProductionProgressDto productionProgress() {
         ProductionProgressDto productionProgressDto = new ProductionProgressDto();
-        List<ProductOrder> productOrderList = productOrderMapper.selectList(new LambdaQueryWrapper<ProductOrder>());
-        List<ProductOrderDto> productOrderDtoList = new ArrayList<>();
-        productOrderList.forEach(productOrder -> {
-            ProductOrderDto productOrderDto = productOrderMapper.productMainByOrderId(productOrder);
-//            if (productOrderDto != null && productOrderDto.getPlanQuantity() != null && productOrderDto.getQuantity() != null) {
-//                productOrderDto.setCompletionStatus((productOrderDto.getPlanQuantity().subtract(productOrderDto.getQuantity())).divide(productOrderDto.getPlanQuantity(), 2, RoundingMode.HALF_UP));
-//            }
-            productOrderDtoList.add(productOrderDto);
-        });
-        productionProgressDto.setCompletedOrderDetails(productOrderDtoList);
-        // 1. 鏌ヨ鎵�鏈夌敓浜ц鍗曪紙鍙牴鎹渶姹傛坊鍔犺繃婊ゆ潯浠讹紝濡傛帓闄ゅ凡鍒犻櫎銆佸凡鍙栨秷鐨勮鍗曪級
-        IPage<ProductOrderDto> productOrderDtoIPage = productOrderMapper.pageProductOrder(new Page<>(1, -1), new ProductOrderDto());
-
-        // 2. 鍒濆鍖栨眹鎬绘暟鎹�
-        int totalCount = productOrderDtoIPage.getRecords().size();
-        int completedCount = (int) productOrderDtoIPage.getRecords().stream().map(productOrderDto -> productOrderMapper.productMainByOrderId(productOrderDto)).filter(productOrderDto1 -> productOrderDto1.getQuantity() != null && productOrderDto1.getQuantity().compareTo(BigDecimal.ZERO) == 0).count();
-
-        // 6. 璧嬪�兼眹鎬绘暟鎹�
+        ProductOrderDto orderDto = new ProductOrderDto();
+        orderDto.setStartTime(LocalDateTime.now().minusMonths(1));
+        orderDto.setEndTime(LocalDateTime.now());
+        List<ProductOrderDto> productOrderDtos = productOrderMapper.pageProductOrder(new Page<>(1, -1), orderDto).getRecords();
+        productionProgressDto.setCompletedOrderDetails(productOrderDtos);
+        long totalCount = productOrderDtos.size();
+        long count = productOrderDtos.stream().filter(productOrderDto -> productOrderDto.getCompleteQuantity().compareTo(productOrderDto.getQuantity()) >= 0).count();
+        long count2 = productOrderDtos.stream().filter(productOrderDto -> productOrderDto.getCompleteQuantity().compareTo(BigDecimal.ZERO) == 0).count();
         productionProgressDto.setTotalOrderCount(totalCount);
-        productionProgressDto.setCompletedOrderCount(completedCount);
-        productionProgressDto.setUncompletedOrderCount(totalCount - completedCount);
-        productionProgressDto.setCompletedProgressCount(BigDecimal.valueOf(completedCount).divide(BigDecimal.valueOf(totalCount), 2, RoundingMode.HALF_UP));
+        productionProgressDto.setCompletedOrderCount(count);
+        productionProgressDto.setUncompletedOrderCount(count2);
+        productionProgressDto.setPartialCompletedOrderCount(totalCount-count-count2);
         return productionProgressDto;
     }
     @Override
-    public Map<Integer, List<ProductWorkOrderDto>> workInProcessTurnover() {
-        List<ProductWorkOrderDto> productWorkOrderDtoList = productWorkOrderMapper.selectProductWorkOrderDtoList();
-       //鏍规嵁鐘舵�佸尯鍒嗗伐鍗曠殑鍚勪釜鐘舵��
-        Map<Integer, List<ProductWorkOrderDto>> productWorkOrderDtoMap = productWorkOrderDtoList.stream().collect(Collectors.groupingBy(ProductWorkOrderDto::getStatus));
+    public ProductionTurnoverDto workInProcessTurnover() {
+        ProductionTurnoverDto productionTurnoverDto = new ProductionTurnoverDto();
+        ProductWorkOrderDto workOrder = new ProductWorkOrderDto();
+        workOrder.setPlanStartTime(LocalDate.now().minusMonths(1));
+        workOrder.setPlanEndTime(LocalDate.now());
+        List<ProductWorkOrderDto> productWorkOrders = productWorkOrderMapper.pageProductWorkOrder(new Page<>(1, -1), workOrder).getRecords();
+        long sum = productWorkOrders.stream()
+                .filter(productWorkOrder -> productWorkOrder.getPlanQuantity().compareTo(productWorkOrder.getCompleteQuantity()) > 0)
+                .map(ProductWorkOrder::getPlanQuantity)
+                .mapToLong(BigDecimal::longValue)
+                .sum();
+        if (sum == 0)return null;
+        productionTurnoverDto.setTotalOrderCount(sum);//鎬诲湪鍒跺搧鏁伴噺
+        productionTurnoverDto.setAverageTurnoverDays(BigDecimal.valueOf(sum).divide(BigDecimal.valueOf(ChronoUnit.DAYS.between(LocalDateTime.now().minusMonths(1), LocalDateTime.now())),2,RoundingMode.HALF_UP));
+        long completeQuantity = productWorkOrders.stream()
+                .filter(productWorkOrder -> productWorkOrder.getCompleteQuantity().compareTo(productWorkOrder.getPlanQuantity()) >= 0)
+                .map(ProductWorkOrder::getCompleteQuantity)
+                .mapToLong(BigDecimal::longValue)
+                .sum();
+        productionTurnoverDto.setTurnoverEfficiency(BigDecimal.valueOf(completeQuantity).divide(BigDecimal.valueOf(sum),2,RoundingMode.HALF_UP));
+        Map<String, List<ProductWorkOrderDto>> map = productWorkOrders.stream()
+                .filter(productWorkOrder -> productWorkOrder.getPlanQuantity().compareTo(productWorkOrder.getCompleteQuantity()) > 0)
+                .collect(Collectors.groupingBy(ProductWorkOrderDto::getProcessName));
+        List<String> strings = new ArrayList<>();
+        List<Long> processQuantityDetails = new ArrayList<>();
+        map.entrySet().stream().forEach(entry -> {
+            String key = entry.getKey();
+            long completeSum = entry.getValue().stream().map(ProductWorkOrderDto::getCompleteQuantity).mapToLong(BigDecimal::longValue).sum();
+            strings.add(key);
+            processQuantityDetails.add(completeSum);
+        });
+        productionTurnoverDto.setProcessDetails(strings);
+        productionTurnoverDto.setProcessQuantityDetails(processQuantityDetails);
+        return productionTurnoverDto;
+    }
 
-        return productWorkOrderDtoMap;
+    @Override
+    public DeptStaffDistributionDto deptStaffDistribution() {
+        DeptStaffDistributionDto dto = new DeptStaffDistributionDto();
+        List<MapDto> items = new ArrayList<>();
 
+        // 鏌ヨ鎵�鏈夋甯镐笖鏈垹闄ょ殑閮ㄩ棬
+        List<SysDept> depts = sysDeptMapper.selectDeptList(new SysDept());
+        if (CollectionUtils.isEmpty(depts)) {
+            dto.setItems(items);
+            return dto;
+        }
+
+        long totalUsers = 0;
+        List<Map<String, Object>> countsByDept = new ArrayList<>();
+
+        for (SysDept dept : depts) {
+            if ("0".equals(dept.getStatus()) && "0".equals(dept.getDelFlag())) {
+                Long count = sysUserDeptMapper.selectCount(new LambdaQueryWrapper<SysUserDept>()
+                        .eq(SysUserDept::getDeptId, dept.getDeptId()));
+                if (count > 0) {
+                    Map<String, Object> map = new HashMap<>();
+                    map.put("name", dept.getDeptName());
+                    map.put("count", count);
+                    countsByDept.add(map);
+                    totalUsers += count;
+                }
+            }
+        }
+
+        if (totalUsers > 0) {
+            BigDecimal total = BigDecimal.valueOf(totalUsers);
+            for (Map<String, Object> map : countsByDept) {
+                MapDto mapDto = new MapDto();
+                mapDto.setName((String) map.get("name"));
+                Long count = (Long) map.get("count");
+                mapDto.setValue(count.toString());
+                mapDto.setRate(BigDecimal.valueOf(count).multiply(new BigDecimal("100"))
+                        .divide(total, 2, RoundingMode.HALF_UP).toString());
+                items.add(mapDto);
+            }
+        }
+
+        dto.setTotal(totalUsers);
+        dto.setItems(items);
+        return dto;
+    }
+
+    @Override
+    public HomeSummaryDto summaryStatistics() {
+        HomeSummaryDto dto = new HomeSummaryDto();
+        LocalDate now = LocalDate.now();
+        YearMonth currentMonth = YearMonth.from(now);
+        YearMonth prevMonth = currentMonth.minusMonths(1);
+
+        LocalDateTime currentMonthEnd = currentMonth.atEndOfMonth().atTime(23, 59, 59);
+        LocalDateTime prevMonthEnd = prevMonth.atEndOfMonth().atTime(23, 59, 59);
+
+        //  鎬诲伐浣滀汉鍛�
+        Long currentStaff = countStaff(currentMonthEnd);
+        Long prevStaff = countStaff(prevMonthEnd);
+        dto.setTotalStaff(currentStaff);
+        dto.setStaffGrowthRate(calculateMoM(currentStaff, prevStaff));
+
+        //  鎬诲鎴锋暟
+        Long currentCustomers = countCustomers(currentMonthEnd);
+        Long prevCustomers = countCustomers(prevMonthEnd);
+        dto.setTotalCustomer(currentCustomers);
+        dto.setCustomerGrowthRate(calculateMoM(currentCustomers, prevCustomers));
+
+        //  鎬讳緵搴斿晢鏁�
+        Long currentSuppliers = countSuppliers(currentMonthEnd);
+        Long prevSuppliers = countSuppliers(prevMonthEnd);
+        dto.setTotalSupplier(currentSuppliers);
+        dto.setSupplierGrowthRate(calculateMoM(currentSuppliers, prevSuppliers));
+
+        return dto;
+    }
+
+    private Long countStaff(LocalDateTime dateTime) {
+        Long sysUserCount = sysUserMapper.selectCount(new LambdaQueryWrapper<SysUser>()
+                .eq(SysUser::getDelFlag, "0")
+                .le(SysUser::getCreateTime, dateTime));
+        Long staffCountItem = staffOnJobMapper.selectCount(new LambdaQueryWrapper<StaffOnJob>()
+                .le(StaffOnJob::getCreateTime, dateTime));
+        return sysUserCount + staffCountItem;
+    }
+
+
+    private Long countCustomers(LocalDateTime dateTime) {
+        return customerMapper.selectCount(new LambdaQueryWrapper<Customer>()
+                .le(Customer::getMaintenanceTime, dateTime.toLocalDate()));
+    }
+
+    private Long countSuppliers(LocalDateTime dateTime) {
+        return supplierManageMapper.selectCount(new LambdaQueryWrapper<SupplierManage>()
+                .le(SupplierManage::getCreateTime, dateTime));
+    }
+
+    private String calculateMoM(Number current, Number prev) {
+        BigDecimal curVal = new BigDecimal(current.toString());
+        BigDecimal prevVal = new BigDecimal(prev.toString());
+        if (prevVal.compareTo(BigDecimal.ZERO) == 0) {
+            return curVal.compareTo(BigDecimal.ZERO) > 0 ? "100.00" : "0.00";
+        }
+        return curVal.subtract(prevVal)
+                .divide(prevVal, 4, RoundingMode.HALF_UP)
+                .multiply(new BigDecimal("100"))
+                .setScale(2, RoundingMode.HALF_UP)
+                .toString();
+    }
+
+    @Override
+    public List<SupplierPurchaseRankingDto> supplierPurchaseRanking(Integer type) {
+        LocalDate today = LocalDate.now();
+        LocalDate startDate;
+        LocalDate endDate;
+        switch (type) {
+            case 0: // 鍛�
+                startDate = today.with(DayOfWeek.MONDAY);
+                endDate = today.with(DayOfWeek.SUNDAY);
+                break;
+            case 1: // 鏈�
+                startDate = today.with(TemporalAdjusters.firstDayOfMonth());
+                endDate = today.with(TemporalAdjusters.lastDayOfMonth());
+                break;
+            case 2: // 瀛e害
+                Month currentMonth = today.getMonth();
+                Month firstMonthOfQuarter = currentMonth.firstMonthOfQuarter();
+                Month lastMonthOfQuarter = Month.of(firstMonthOfQuarter.getValue() + 2);
+
+                startDate = today.withMonth(firstMonthOfQuarter.getValue()).with(TemporalAdjusters.firstDayOfMonth());
+                endDate = today.withMonth(lastMonthOfQuarter.getValue()).with(TemporalAdjusters.lastDayOfMonth());
+                break;
+            default:
+                return new ArrayList<>();
+        }
+
+        QueryWrapper<PurchaseLedger> queryWrapper = new QueryWrapper<>();
+        queryWrapper.select("supplier_name", "SUM(contract_amount) as total_amount")
+                .ge("entry_date", startDate)
+                .le("entry_date", endDate)
+//                .ne("approval_status", 3)
+                .groupBy("supplier_name")
+                .orderByDesc("total_amount")
+                .last("LIMIT 5");
+
+        List<Map<String, Object>> maps = purchaseLedgerMapper.selectMaps(queryWrapper);
+        return maps.stream().map(map -> {
+            SupplierPurchaseRankingDto dto = new SupplierPurchaseRankingDto();
+            dto.setSupplierName(map.get("supplier_name") != null ? map.get("supplier_name").toString() : "");
+            Object amount = map.get("total_amount");
+            dto.setTotalAmount(amount != null ? new BigDecimal(amount.toString()) : BigDecimal.ZERO);
+            return dto;
+        }).collect(Collectors.toList());
+    }
+
+    @Override
+    public CustomerRevenueAnalysisDto customerRevenueAnalysis(Long customerId, Integer type) {
+        CustomerRevenueAnalysisDto dto = new CustomerRevenueAnalysisDto();
+        List<MapDto> items = new ArrayList<>();
+        LocalDate today = LocalDate.now();
+
+        LocalDate start;
+        LocalDate end;
+        boolean groupByMonth = false;
+
+        switch (type) {
+            case 0: // 鍛�
+                start = today.with(DayOfWeek.MONDAY);
+                end = today.with(DayOfWeek.SUNDAY);
+                break;
+            case 1: // 鏈�
+                start = today.with(TemporalAdjusters.firstDayOfMonth());
+                end = today.with(TemporalAdjusters.lastDayOfMonth());
+                break;
+            case 2: // 瀛e害
+                Month firstMonthOfQuarter = today.getMonth().firstMonthOfQuarter();
+                start = today.withMonth(firstMonthOfQuarter.getValue()).with(TemporalAdjusters.firstDayOfMonth());
+                end = today.withMonth(firstMonthOfQuarter.plus(2).getValue()).with(TemporalAdjusters.lastDayOfMonth());
+                groupByMonth = true;
+                break;
+            default:
+                dto.setItems(items);
+                return dto;
+        }
+
+        List<SalesLedger> list = salesLedgerMapper.selectList(new LambdaQueryWrapper<SalesLedger>()
+                .eq(SalesLedger::getCustomerId, customerId)
+                .ge(SalesLedger::getEntryDate, start)
+                .le(SalesLedger::getEntryDate, end));
+
+        if (groupByMonth) {
+            for (int i = 0; i < 3; i++) {
+                LocalDate m = start.plusMonths(i);
+                String monthName = m.getMonthValue() + "鏈�";
+                BigDecimal sum = list.stream()
+                        .filter(l -> l.getEntryDate() != null)
+                        .filter(l -> {
+                            LocalDate ld = l.getEntryDate().toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
+                            return ld.getMonth() == m.getMonth() && ld.getYear() == m.getYear();
+                        })
+                        .map(SalesLedger::getContractAmount)
+                        .filter(Objects::nonNull)
+                        .reduce(BigDecimal.ZERO, BigDecimal::add);
+                MapDto mapDto = new MapDto();
+                mapDto.setName(monthName);
+                mapDto.setValue(sum.setScale(2, RoundingMode.HALF_UP).toString());
+                items.add(mapDto);
+            }
+        } else {
+            long days = ChronoUnit.DAYS.between(start, end) + 1;
+            for (int i = 0; i < days; i++) {
+                LocalDate d = start.plusDays(i);
+                String dayName = d.getMonthValue() + "/" + d.getDayOfMonth();
+                BigDecimal sum = list.stream()
+                        .filter(l -> l.getEntryDate() != null)
+                        .filter(l -> l.getEntryDate().toInstant().atZone(ZoneId.systemDefault()).toLocalDate().equals(d))
+                        .map(SalesLedger::getContractAmount)
+                        .filter(Objects::nonNull)
+                        .reduce(BigDecimal.ZERO, BigDecimal::add);
+                MapDto mapDto = new MapDto();
+                mapDto.setName(dayName);
+                mapDto.setValue(sum.setScale(2, RoundingMode.HALF_UP).toString());
+                items.add(mapDto);
+            }
+        }
+
+        dto.setItems(items);
+        return dto;
+    }
+
+    @Override
+    public ProductCategoryDistributionDto productCategoryDistribution() {
+        ProductCategoryDistributionDto dto = new ProductCategoryDistributionDto();
+        List<ProductCategoryDistributionDto.MajorCategoryDto> majorItems = new ArrayList<>();
+
+        //  鎵�鏈夌殑浜у搧澶х被鍜屽皬绫�
+        List<Product> allProducts = productMapper.selectList(new LambdaQueryWrapper<Product>());
+        if (CollectionUtils.isEmpty(allProducts)) {
+            dto.setItems(majorItems);
+            return dto;
+        }
+
+        List<Product> majorCategories = allProducts.stream().filter(p -> p.getParentId() == null).collect(Collectors.toList());
+        List<Product> minorCategories = allProducts.stream().filter(p -> p.getParentId() != null).collect(Collectors.toList());
+
+        //  浠� sales_ledger_product 鎷垮埌姣忎釜浜у搧鐨勫瀷鍙峰簱瀛�
+        // 闇�鍖呭惈瑙勬牸鍨嬪彿浠ユ敮鎸佷笁绾у垎甯�
+        List<Map<String, Object>> quantityMaps = salesLedgerProductMapper.selectMaps(new QueryWrapper<SalesLedgerProduct>()
+                .select("product_id", "specification_model", "type", "SUM(quantity) as sum_qty")
+                .isNotNull("product_id")
+                .groupBy("product_id", "specification_model", "type"));
+
+        Map<Long, Map<String, Map<Integer, BigDecimal>>> modelStockGroups = new HashMap<>();
+        for (Map<String, Object> map : quantityMaps) {
+            Long productId = Long.parseLong(map.get("product_id").toString());
+            String model = map.get("specification_model") != null ? map.get("specification_model").toString() : "鏈煡鍨嬪彿";
+            Integer type = Integer.parseInt(map.get("type").toString());
+            BigDecimal sum = map.get("sum_qty") != null ? new BigDecimal(map.get("sum_qty").toString()) : BigDecimal.ZERO;
+
+            modelStockGroups.computeIfAbsent(productId, k -> new HashMap<>())
+                    .computeIfAbsent(model, k -> new HashMap<>())
+                    .put(type, sum);
+        }
+
+        //  搴撳瓨骞舵眹鎬�
+        Map<Long, List<MapDto>> productModelsMap = new HashMap<>();
+        Map<Long, BigDecimal> productTotalStockMap = new HashMap<>();
+
+        for (Long pid : modelStockGroups.keySet()) {
+            Map<String, Map<Integer, BigDecimal>> models = modelStockGroups.get(pid);
+            BigDecimal productStock = BigDecimal.ZERO;
+            List<MapDto> modelDtos = new ArrayList<>();
+
+            for (String modelName : models.keySet()) {
+                Map<Integer, BigDecimal> types = models.get(modelName);
+                BigDecimal procurement = types.getOrDefault(2, BigDecimal.ZERO);
+                BigDecimal sales = types.getOrDefault(1, BigDecimal.ZERO);
+                BigDecimal stock = procurement.subtract(sales);
+                if (stock.compareTo(BigDecimal.ZERO) < 0) stock = BigDecimal.ZERO;
+
+                MapDto modelDto = new MapDto();
+                modelDto.setName(modelName);
+                modelDto.setValue(stock.stripTrailingZeros().toPlainString());
+                modelDtos.add(modelDto);
+                productStock = productStock.add(stock);
+            }
+            productModelsMap.put(pid, modelDtos);
+            productTotalStockMap.put(pid, productStock);
+        }
+
+        BigDecimal totalInventory = productTotalStockMap.values().stream().reduce(BigDecimal.ZERO, BigDecimal::add);
+
+        //  鍨嬪彿鍗犳瘮
+        if (totalInventory.compareTo(BigDecimal.ZERO) > 0) {
+            for (List<MapDto> dtos : productModelsMap.values()) {
+                for (MapDto m : dtos) {
+                    BigDecimal val = new BigDecimal(m.getValue());
+                    m.setRate(val.multiply(new BigDecimal("100"))
+                            .divide(totalInventory, 2, RoundingMode.HALF_UP).toString());
+                }
+            }
+        }
+
+        //  鍒嗗眰鏁版嵁
+        for (Product major : majorCategories) {
+            ProductCategoryDistributionDto.MajorCategoryDto majorDto = new ProductCategoryDistributionDto.MajorCategoryDto();
+            majorDto.setName(major.getProductName());
+
+            List<ProductCategoryDistributionDto.MinorCategoryDto> minorDtos = new ArrayList<>();
+            BigDecimal majorStock = BigDecimal.ZERO;
+
+            for (Product minor : minorCategories) {
+                if (major.getId().equals(minor.getParentId())) {
+                    BigDecimal stock = productTotalStockMap.getOrDefault(minor.getId(), BigDecimal.ZERO);
+                    ProductCategoryDistributionDto.MinorCategoryDto minorDto = new ProductCategoryDistributionDto.MinorCategoryDto();
+                    minorDto.setName(minor.getProductName());
+                    minorDto.setValue(stock.stripTrailingZeros().toPlainString());
+
+                    if (totalInventory.compareTo(BigDecimal.ZERO) > 0) {
+                        minorDto.setRate(stock.multiply(new BigDecimal("100"))
+                                .divide(totalInventory, 2, RoundingMode.HALF_UP).toString());
+                    } else {
+                        minorDto.setRate("0.00");
+                    }
+
+                    minorDto.setChildren(productModelsMap.getOrDefault(minor.getId(), new ArrayList<>()));
+                    minorDtos.add(minorDto);
+                    majorStock = majorStock.add(stock);
+                }
+            }
+
+            majorDto.setValue(majorStock.stripTrailingZeros().toPlainString());
+
+            if (totalInventory.compareTo(BigDecimal.ZERO) > 0) {
+                majorDto.setRate(majorStock.multiply(new BigDecimal("100"))
+                        .divide(totalInventory, 2, RoundingMode.HALF_UP).toString());
+            } else {
+                majorDto.setRate("0.00");
+            }
+            majorDto.setChildren(minorDtos);
+            majorItems.add(majorDto);
+        }
+
+        dto.setItems(majorItems);
+        return dto;
+    }
+
+    @Override
+    public List<CustomerContributionRankingDto> customerContributionRanking(Integer type) {
+        LocalDate today = LocalDate.now();
+        LocalDate startDate = null;
+        LocalDate endDate = null;
+        switch (type) {
+            case 0:
+                startDate = today.with(DayOfWeek.MONDAY);
+                endDate = today.with(DayOfWeek.SUNDAY);
+                break;
+            case 1:
+                startDate = today.with(TemporalAdjusters.firstDayOfMonth());
+                endDate = today.with(TemporalAdjusters.lastDayOfMonth());
+                break;
+            case 2:
+                Month currentMonth = today.getMonth();
+                Month firstMonthOfQuarter = currentMonth.firstMonthOfQuarter();
+                Month lastMonthOfQuarter = Month.of(firstMonthOfQuarter.getValue() + 2);
+                startDate = today.withMonth(firstMonthOfQuarter.getValue()).with(TemporalAdjusters.firstDayOfMonth());
+                endDate = today.withMonth(lastMonthOfQuarter.getValue()).with(TemporalAdjusters.lastDayOfMonth());
+                break;
+        }
+
+        QueryWrapper<SalesLedger> queryWrapper = new QueryWrapper<>();
+        queryWrapper.select("customer_name", "SUM(contract_amount) as total_amount")
+                .isNotNull("customer_name")
+                .groupBy("customer_name")
+                .orderByDesc("total_amount")
+                .last("LIMIT 5");
+
+        if (startDate != null && endDate != null) {
+            queryWrapper.between("entry_date", startDate, endDate);
+        }
+
+        List<Map<String, Object>> maps = salesLedgerMapper.selectMaps(queryWrapper);
+        List<CustomerContributionRankingDto> result = new ArrayList<>();
+        for (Map<String, Object> map : maps) {
+            CustomerContributionRankingDto rankingDto = new CustomerContributionRankingDto();
+            rankingDto.setCustomerName(map.get("customer_name").toString());
+            rankingDto.setTotalAmount(map.get("total_amount") != null ? new BigDecimal(map.get("total_amount").toString()) : BigDecimal.ZERO);
+            result.add(rankingDto);
+        }
+        return result;
     }
 }

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