feat(crm): 新增合同Word文档下载功能

云

10 小时以前 401bdd0cfb4d7ce7344e34b3897ff14e303188fb

 yudao-module-crm/src/main/java/cn/iocoder/yudao/module/crm/controller/admin/contract/CrmContractController.java

@@ -24,6 +24,8 @@
import cn.iocoder.yudao.module.crm.enums.common.CrmAuditStatusEnum;
import cn.iocoder.yudao.module.mdm.api.item.MdmItemApi;
import cn.iocoder.yudao.module.mdm.api.item.dto.MdmItemRespDTO;
import cn.iocoder.yudao.module.mdm.api.unit.MdmUnitMeasureApi;
import cn.iocoder.yudao.module.mdm.api.unit.dto.MdmUnitMeasureRespDTO;
import cn.iocoder.yudao.module.crm.service.business.CrmBusinessService;
import cn.iocoder.yudao.module.crm.service.contact.CrmContactService;
import cn.iocoder.yudao.module.crm.service.contract.CrmContractService;
@@ -81,6 +83,8 @@

    @Resource
    private MdmItemApi mdmItemApi;
    @Resource
    private MdmUnitMeasureApi mdmUnitMeasureApi;

    @Resource
    private AdminUserApi adminUserApi;
@@ -132,8 +136,30 @@
        contractVO.setProducts(BeanUtils.toBean(businessProducts, CrmContractRespVO.Product.class, businessProductVO ->
                MapUtils.findAndThen(itemMap, businessProductVO.getItemId(),
                        item -> businessProductVO.setItemCode(item.getCode())
                                .setItemName(item.getName()).setItemBarCode(item.getBarCode()))));
                                .setItemName(item.getName()).setBarCode(item.getBarCode())
                                .setItemSpecification(item.getSpecification()))));
        // 拼接计量单位名称
        Map<Long, MdmUnitMeasureRespDTO> unitMap = mdmUnitMeasureApi.getUnitMeasureMap(
                convertSet(businessProducts, CrmContractProductDO::getItemUnitId));
        contractVO.getProducts().forEach(product -> MapUtils.findAndThen(unitMap, product.getItemUnitId(),
                unit -> product.setItemUnitName(unit.getName())));
        return contractVO;
    }

    @GetMapping("/download-document")
    @Operation(summary = "按购销合同模板下载合同 Word 文件")
    @PreAuthorize("@ss.hasPermission('crm:contract:query')")
    public void downloadDocument(@RequestParam("id") Long id, HttpServletResponse response) throws IOException {
        // getContract 包含合同数据权限校验；沿用详情页的产品、单位和客户信息。
        CrmContractRespVO contract = buildContractDetail(contractService.getContract(id));
        Assert.notNull(contract, "合同不存在");
        byte[] content = cn.iocoder.yudao.module.crm.service.contract.CrmContractDocumentRenderer.render(contract);
        String filename = "购销合同-" + contract.getNo() + ".docx";
        response.setContentType("application/vnd.openxmlformats-officedocument.wordprocessingml.document");
        response.setHeader("Cache-Control", "no-store");
        response.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + java.net.URLEncoder.encode(filename, java.nio.charset.StandardCharsets.UTF_8).replace("+", "%20"));
        response.setContentLength(content.length);
        response.getOutputStream().write(content);
    }

    @GetMapping("/page")
@@ -166,6 +192,7 @@
    @ApiAccessLog(operateType = EXPORT)
    public void exportContractExcel(@Valid CrmContractPageReqVO exportReqVO,
                                    HttpServletResponse response) throws IOException {
        exportReqVO.setPageSize(PageParam.PAGE_SIZE_NONE); // 不分页，导出全部符合条件的合同
        PageResult<CrmContractDO> pageResult = contractService.getContractPage(exportReqVO, getLoginUserId());
        // 拼接客户、商机、签约人、回款金额等关联信息
        List<CrmContractRespVO> list = buildContractDetailList(pageResult.getList());
@@ -192,7 +219,7 @@
                        .orderDate("2026-01-01 10:00:00").startTime("2026-01-01").endTime("2026-12-31")
                        .discountPercent(new BigDecimal("0")).depositPrice(new BigDecimal("0"))
                        .productCode("ITEM001").productName("示例产品A")
                        .count(100).contractPrice(new BigDecimal("20.00")).remark("示例数据，导入前请替换")
                        .count(new BigDecimal("100")).contractPrice(new BigDecimal("20.00")).remark("示例数据，导入前请替换")
                        .build());
        ExcelUtils.write(response, "合同导入模板.xls", "合同", CrmContractImportExcelVO.class, list);
    }
@@ -201,7 +228,8 @@
    @Operation(summary = "导入合同")
    @PreAuthorize("@ss.hasPermission('crm:contract:import')")
    public CommonResult<CrmContractImportRespVO> importContractExcel(@RequestParam("file") MultipartFile file) throws Exception {
        List<CrmContractImportExcelVO> list = ExcelUtils.read(file, CrmContractImportExcelVO.class);
        // readFlat：把纵向合并单元格（同一张合同的多行明细）拉平，否则除首行外的主表字段会读不到
        List<CrmContractImportExcelVO> list = ExcelUtils.readFlat(file, CrmContractImportExcelVO.class);
        return success(contractService.importContractList(list));
    }