feat(quotation): 添加报价单导出功能

- 在报价单列表页面添加导出按钮，支持单个报价单导出为Excel文件
- 实现exportSingle方法，支持按ID导出指定报价单数据
- 集成EasyExcel库，实现报价单数据的Excel格式化导出
- 添加报价单导出的API接口和权限控制
- 实现包含Logo、标题、产品明细等完整报价单格式的Excel文件生成
- 添加导出功能的前端调用和下载处理逻辑

oms_web/oms_vue/src/api/base/quotation.js

@@ -42,3 +42,9 @@ export function delQuotation(id) {
     method: 'delete'
   })
 }
+export function exportSingleQuotation(id) {
+  return request({
+    url: '/quotation/export/single/' + id,
+    method: 'get'
+  })
+}

oms_web/oms_vue/src/views/base/quotation/index.vue

@@ -108,6 +108,13 @@
             @click="handleDelete(scope.row)"
             v-hasPermi="['base:quotation:remove']"
           >删除</el-button>
+          <el-button
+            size="mini"
+            type="text"
+            icon="el-icon-download"
+            @click="handleExport(scope.row)"
+            v-hasPermi="['base:quotation:export']"
+          >导出</el-button>
         </template>
       </el-table-column>
     </el-table>
@@ -215,10 +222,11 @@
 </template>
 
 <script>
-import { listQuotation, getQuotation, delQuotation, addQuotation, updateQuotation } from "@/api/base/quotation";
+import { listQuotation, getQuotation, delQuotation, addQuotation, updateQuotation,exportSingleQuotation } from "@/api/base/quotation";
 import { listAgent } from "@/api/system/agent";
 import ProductConfig from "@/views/project/info/ProductConfig";
 import {isEmpty} from "@/utils/validate";
+import {exportPurchaseorder} from "@/api/sip/purchaseorder";
 
 export default {
   name: "Quotation",
@@ -338,6 +346,13 @@ export default {
         this.loading = false;
       });
     },
+    handleExport(row){
+      this.$modal.confirm('是否确认导出已审批的采购数据项？').then(() => {
+        return exportSingleQuotation(row.id);
+      }).then(response => {
+        this.$download.download(  response.msg)
+      })
+    },
     /** 查询代表处列表 */
     getAgentList() {
       listAgent().then(response => {

ruoyi-sip/src/main/java/com/ruoyi/sip/controller/QuotationController.java

@@ -69,4 +69,8 @@ public class QuotationController extends BaseController {
     public AjaxResult batchRemove(@PathVariable("ids") Integer[] ids) {
         return AjaxResult.success(quotationService.batchRemove(ids));
     }
+    @GetMapping("/export/single/{id}")
+    public AjaxResult exportSingle(@PathVariable("id") Integer id) {
+        return AjaxResult.success(quotationService.exportSingle(id));
+    }
 }

ruoyi-sip/src/main/java/com/ruoyi/sip/service/IQuotationService.java

@@ -43,6 +43,7 @@ public interface IQuotationService {
      */
     int batchRemove(Integer[] ids);
 
+    String exportSingle(Integer id);
 }
 
 

ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/QuotationServiceImpl.java

@@ -1,17 +1,36 @@
 package com.ruoyi.sip.service.impl;
 
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.io.IoUtil;
+import cn.hutool.core.util.StrUtil;
+import com.alibaba.excel.EasyExcel;
+import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.metadata.Head;
+import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
+import com.alibaba.excel.write.metadata.holder.WriteTableHolder;
+import com.alibaba.excel.write.metadata.style.WriteCellStyle;
+import com.alibaba.excel.write.style.HorizontalCellStyleStrategy;
+import com.alibaba.excel.write.style.column.AbstractColumnWidthStyleStrategy;
+import com.ruoyi.common.exception.ServiceException;
+import com.ruoyi.common.utils.poi.ExcelUtil;
+import com.ruoyi.common.utils.spring.SpringUtils;
 import com.ruoyi.sip.domain.*;
 import com.ruoyi.sip.mapper.QuotationMapper;
 import com.ruoyi.sip.service.ICodeGenTableService;
 import com.ruoyi.sip.service.IQuotationProductInfoService;
 import com.ruoyi.sip.service.IQuotationService;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.poi.ss.usermodel.Cell;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
+import java.io.InputStream;
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
 import java.util.*;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Collectors;
 
 /**
@@ -23,6 +42,7 @@ import java.util.stream.Collectors;
 
 @Service
 @Transactional(rollbackFor = Exception.class)
+@Slf4j
 public class QuotationServiceImpl implements IQuotationService {
 
     @Resource
@@ -121,7 +141,276 @@ public class QuotationServiceImpl implements IQuotationService {
         return quotationMapper.batchRemove(ids);
     }
 
-}
+    @Override
+    public String exportSingle(Integer id) {
+        try {
+            Quotation quotation = this.queryById(id);
 
+            List<List<Object>> rows = new ArrayList<>();
 
-                            
+            // 加载Logo
+            byte[] logoBytes = null;
+            try (InputStream is = SpringUtils.getResource("classpath:static/img/companyLogo.png").getInputStream()) {
+                logoBytes = IoUtil.readBytes(is);
+            } catch (Exception e) {
+                log.warn("读取公司Logo失败", e);
+            }
+
+            // 1. 第一部分：标题信息
+            // Row 1: Title
+            List<Object> row1 = new ArrayList<>();
+            row1.add("云桌面产品价格明细清单");
+            for (int i = 1; i < 11; i++) row1.add("");
+            if (logoBytes != null) {
+                row1.add(logoBytes);
+            } else {
+                row1.add("");
+            }
+            rows.add(row1);
+
+            // Calculate Date
+            String validDate = LocalDate.now().plusDays(7).format(DateTimeFormatter.ofPattern("yyyy-MM-dd"));
+
+            // Helper to create padded row
+            List<Object> row2 = new ArrayList<>();
+            row2.add("项目名称:");
+            row2.add(quotation.getQuotationName());
+            row2.add(""); row2.add(""); row2.add(""); row2.add(""); // Padding
+            row2.add("*本报价单有效期至：");
+            row2.add(validDate);
+            rows.add(row2);
+
+            List<Object> row3 = new ArrayList<>();
+            row3.add("*项目ID:");
+            row3.add(quotation.getProjectCode());
+            row3.add(""); row3.add(""); row3.add(""); row3.add("");
+            row3.add("*云桌面完整报价单必须包含部署服务、现场维保、省代集成服务，此三项由省代进行补充报价，不能缺项");
+            rows.add(row3);
+
+            List<Object> row4 = new ArrayList<>();
+            row4.add("国家/地区 :");
+            row4.add("中国大陆");
+            row4.add(""); row4.add(""); row4.add(""); row4.add("");
+            row4.add("*因上游CPU、内存、存储波动较大，封标前3天与汇智区域接口人邮件确定商务折扣和供货周期，否则报价单无效");
+            rows.add(row4);
+
+            List<Object> row5 = new ArrayList<>();
+            row5.add("备注:");
+            row5.add(quotation.getRemark());
+            rows.add(row5);
+            
+            rows.add(Collections.emptyList());
+
+            // 2. 第二部分：列标题
+            List<String> headers = Arrays.asList(
+                    "序号", "产品编码", "产品型号", "产品代码描述", "数量",
+                    "目录单价(RMB)", "推荐折扣", "折扣单价(RMB)", "总价(RMB)",
+                    "目录总价(RMB)", "CID信息", "备注"
+            );
+            // 记录列标题行索引，使其变灰
+            Set<Integer> coloredRowIndices = new HashSet<>();
+            coloredRowIndices.add(rows.size());
+            rows.add(new ArrayList<>(headers));
+
+            // 3. 第三部分：数据分组
+            Set<Integer> aquaRowIndices = new HashSet<>();
+            AtomicInteger sectionCounter = new AtomicInteger(1);
+
+            addSection(rows, "软件", quotation.getSoftwareProjectProductInfoList(), coloredRowIndices, aquaRowIndices, sectionCounter);
+            addSection(rows, "硬件", quotation.getHardwareProjectProductInfoList(), coloredRowIndices, aquaRowIndices, sectionCounter);
+            addSection(rows, "服务", quotation.getMaintenanceProjectProductInfoList(), coloredRowIndices, aquaRowIndices, sectionCounter);
+
+            ExcelUtil<Object> util = new ExcelUtil<>(Object.class);
+            String fileName = util.encodingFilename("报价单_" + quotation.getQuotationCode());
+            String filePath = util.getAbsoluteFile(fileName);
+
+            // 自动换行样式
+            WriteCellStyle contentWriteCellStyle = new WriteCellStyle();
+            contentWriteCellStyle.setWrapped(true);
+            contentWriteCellStyle.setVerticalAlignment(org.apache.poi.ss.usermodel.VerticalAlignment.CENTER);
+            HorizontalCellStyleStrategy horizontalCellStyleStrategy = new HorizontalCellStyleStrategy(null, contentWriteCellStyle);
+
+            EasyExcel.write(filePath)
+                    .registerWriteHandler(horizontalCellStyleStrategy)
+                    .registerWriteHandler(new CustomColumnWidthStrategy())
+                    .registerWriteHandler(new com.alibaba.excel.write.handler.CellWriteHandler() {
+                        private org.apache.poi.ss.usermodel.CellStyle coloredStyle;
+                        private org.apache.poi.ss.usermodel.CellStyle aquaStyle;
+                        private org.apache.poi.ss.usermodel.CellStyle centerStyle;
+
+                        @Override
+                        public void beforeCellCreate(com.alibaba.excel.write.metadata.holder.WriteSheetHolder writeSheetHolder, com.alibaba.excel.write.metadata.holder.WriteTableHolder writeTableHolder, org.apache.poi.ss.usermodel.Row row, com.alibaba.excel.metadata.Head head, Integer columnIndex, Integer relativeRowIndex, Boolean isHead) {
+                        }
+
+                        @Override
+                        public void afterCellCreate(com.alibaba.excel.write.metadata.holder.WriteSheetHolder writeSheetHolder, com.alibaba.excel.write.metadata.holder.WriteTableHolder writeTableHolder, org.apache.poi.ss.usermodel.Cell cell, com.alibaba.excel.metadata.Head head, Integer relativeRowIndex, Boolean isHead) {
+                        }
+
+                        @Override
+                        public void afterCellDataConverted(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, CellData cellData, Cell cell, Head head, Integer integer, Boolean aBoolean) {
+
+                        }
+
+                        @Override
+                        public void afterCellDispose(com.alibaba.excel.write.metadata.holder.WriteSheetHolder writeSheetHolder, com.alibaba.excel.write.metadata.holder.WriteTableHolder writeTableHolder, List<com.alibaba.excel.metadata.CellData> cellDataList, org.apache.poi.ss.usermodel.Cell cell, com.alibaba.excel.metadata.Head head, Integer relativeRowIndex, Boolean isHead) {
+                            // Title Centering (Row 0)
+                            if (cell.getRowIndex() == 0 && cell.getColumnIndex() == 0) {
+                                if (centerStyle == null) {
+                                    org.apache.poi.ss.usermodel.Workbook workbook = writeSheetHolder.getSheet().getWorkbook();
+                                    centerStyle = workbook.createCellStyle();
+                                    centerStyle.setAlignment(org.apache.poi.ss.usermodel.HorizontalAlignment.CENTER);
+                                    centerStyle.setVerticalAlignment(org.apache.poi.ss.usermodel.VerticalAlignment.CENTER);
+                                    org.apache.poi.ss.usermodel.Font font = workbook.createFont();
+                                    font.setBold(true);
+                                    font.setFontHeightInPoints((short) 16);
+                                    centerStyle.setFont(font);
+                                }
+                                cell.setCellStyle(centerStyle);
+                                // Merge cells for title (0-10, Logo is at 11 usually, but let's merge fewer if needed, or 0-10)
+                                writeSheetHolder.getSheet().addMergedRegionUnsafe(new org.apache.poi.ss.util.CellRangeAddress(0, 0, 0, 10));
+                            }
+
+                            if (coloredRowIndices.contains(cell.getRowIndex())) {
+                                if (coloredStyle == null) {
+                                    org.apache.poi.ss.usermodel.Workbook workbook = writeSheetHolder.getSheet().getWorkbook();
+                                    coloredStyle = workbook.createCellStyle();
+                                    coloredStyle.setFillForegroundColor(org.apache.poi.ss.usermodel.IndexedColors.GREY_25_PERCENT.getIndex());
+                                    coloredStyle.setFillPattern(org.apache.poi.ss.usermodel.FillPatternType.SOLID_FOREGROUND);
+                                    coloredStyle.setWrapText(true);
+                                    coloredStyle.setVerticalAlignment(org.apache.poi.ss.usermodel.VerticalAlignment.CENTER);
+                                    org.apache.poi.ss.usermodel.Font font = workbook.createFont();
+                                    font.setBold(true);
+                                    coloredStyle.setFont(font);
+                                }
+                                cell.setCellStyle(coloredStyle);
+                            } else if (aquaRowIndices.contains(cell.getRowIndex())) {
+                                if (aquaStyle == null) {
+                                    org.apache.poi.ss.usermodel.Workbook workbook = writeSheetHolder.getSheet().getWorkbook();
+                                    aquaStyle = workbook.createCellStyle();
+                                    aquaStyle.setFillForegroundColor(org.apache.poi.ss.usermodel.IndexedColors.AQUA.getIndex());
+                                    aquaStyle.setFillPattern(org.apache.poi.ss.usermodel.FillPatternType.SOLID_FOREGROUND);
+                                    aquaStyle.setWrapText(true);
+                                }
+                                cell.setCellStyle(aquaStyle);
+                            }
+                        }
+                    })
+                    .sheet("报价单")
+                    .doWrite(rows);
+
+            return fileName;
+        } catch (Exception e) {
+            log.error("导出报价单失败", e);
+            throw new ServiceException("导出报价单失败，请稍后重试");
+        }
+    }
+
+    private void addSection(List<List<Object>> rows, String title, List<QuotationProductInfo> list, Set<Integer> coloredRowIndices, Set<Integer> aquaRowIndices, AtomicInteger sectionCounter) {
+        if (CollUtil.isEmpty(list)) {
+            return;
+        }
+        // 记录标题行索引 (Aqua)
+        aquaRowIndices.add(rows.size());
+        int currentSection = sectionCounter.getAndIncrement();
+
+        // 添加标题行 (补齐12列)
+        List<Object> titleRow = new ArrayList<>();
+        titleRow.add(currentSection);
+        titleRow.add(title);
+        for (int i = 0; i < 10; i++) {
+            titleRow.add("");
+        }
+        rows.add(titleRow);
+
+        double sumAllPrice = 0.0;
+        double sumCatalogueAllPrice = 0.0;
+
+        // 添加数据行
+        int index = 1;
+        for (QuotationProductInfo item : list) {
+            List<Object> row = new ArrayList<>();
+            row.add(currentSection + "_" + index++);
+            row.add(item.getProductBomCode());
+            row.add(item.getModel());
+            row.add(item.getProductDesc());
+            row.add(item.getQuantity());
+            row.add(item.getCataloguePrice());
+            row.add(item.getGuidanceDiscount());
+            row.add(item.getPrice());
+            row.add(item.getAllPrice());
+            row.add(item.getCatalogueAllPrice());
+            row.add(""); // CID信息
+            row.add(item.getRemark());
+            rows.add(row);
+
+            if (item.getAllPrice() != null) {
+                sumAllPrice += item.getAllPrice();
+            }
+            if (item.getCatalogueAllPrice() != null) {
+                sumCatalogueAllPrice += item.getCatalogueAllPrice();
+            }
+        }
+
+        // 添加合计行1
+        coloredRowIndices.add(rows.size());
+        List<Object> subTotalRow1 = new ArrayList<>();
+        subTotalRow1.add("");
+        subTotalRow1.add(title);
+        subTotalRow1.add("");
+        subTotalRow1.add("");
+        subTotalRow1.add("");
+        subTotalRow1.add("");
+        subTotalRow1.add("");
+        subTotalRow1.add("");
+        subTotalRow1.add(sumAllPrice);
+        subTotalRow1.add(sumCatalogueAllPrice);
+        subTotalRow1.add("");
+        subTotalRow1.add("");
+        rows.add(subTotalRow1);
+
+        // 添加合计行2
+        coloredRowIndices.add(rows.size());
+        List<Object> subTotalRow2 = new ArrayList<>();
+        subTotalRow2.add("");
+        subTotalRow2.add("配置组小计");
+        subTotalRow2.add("");
+        subTotalRow2.add("");
+        subTotalRow2.add("");
+        subTotalRow2.add("");
+        subTotalRow2.add("");
+        subTotalRow2.add("");
+        subTotalRow2.add(sumAllPrice);
+        subTotalRow2.add(sumCatalogueAllPrice);
+        subTotalRow2.add("");
+        subTotalRow2.add("");
+        rows.add(subTotalRow2);
+    }
+
+    // 自定义列宽策略：自适应但有最大宽度
+    public static class CustomColumnWidthStrategy extends AbstractColumnWidthStyleStrategy {
+        private static final int MAX_COLUMN_WIDTH = 50; 
+
+        @Override
+        protected void setColumnWidth(WriteSheetHolder writeSheetHolder, List<CellData> cellDataList, Cell cell, Head head, Integer relativeRowIndex, Boolean isHead) {
+            if (isHead != null && isHead) {
+                // 如果是表头，不需特别处理，EasyExcel会自动处理，或者这里也可以计算
+                return;
+            }
+            if (cellDataList != null && !cellDataList.isEmpty()) {
+                CellData cellData = cellDataList.get(0);
+                if (cellData.getType() == com.alibaba.excel.enums.CellDataTypeEnum.STRING) {
+                    String stringValue = cellData.getStringValue();
+                    if (StrUtil.isNotEmpty(stringValue)) {
+                        int length = stringValue.getBytes().length;
+                        int width = Math.min(length + 2, MAX_COLUMN_WIDTH);
+                        // 当前列宽
+                        int currentColumnWidth = writeSheetHolder.getSheet().getColumnWidth(cell.getColumnIndex()) / 256;
+                        if (width > currentColumnWidth) {
+                            writeSheetHolder.getSheet().setColumnWidth(cell.getColumnIndex(), width * 256);
+                        }
+                    }
+                }
+            }
+        }
+    }
+}