修改了对应代码

fei

10 小时以前 f41e9a8dd4aa5de0de323ffe2377c896cb44ea37

 archiveManager/src/main/java/com/ruoyi/service/impl/DocumentMaterialsServiceImpl.java

@@ -334,4 +334,106 @@
    public int getFileCount(Integer recordId) {
        return this.baseMapper.getCount(recordId);
    }
    
    @Override
    public AjaxResult addMiddleRecordsByPageNumbers(Long recordId, Long maxPageNumber) {
        try {
            // 获取指定recordId下的所有记录，按页号升序排列
            LambdaQueryWrapper<DocumentMaterials> lqw = new LambdaQueryWrapper<>();
            lqw.eq(DocumentMaterials::getRecordId, recordId);
            lqw.orderByAsc(DocumentMaterials::getPageNumber);
            List<DocumentMaterials> records = this.list(lqw);

            if (records == null || records.isEmpty()) {
                return AjaxResult.success("没有找到指定记录");
            }
            
            List<DocumentMaterials> middleRecords = new ArrayList<>();
            
            // 遍历记录，找出需要添加中间页号的位置
            for (int i = 0; i < records.size() - 1; i++) {
                DocumentMaterials currentRecord = records.get(i);
                DocumentMaterials nextRecord = records.get(i + 1);
                
                long currentPage = currentRecord.getPageNumber();
                long nextPage = nextRecord.getPageNumber();
                
                // 如果当前页号和下一页号之间有间隔
                if (nextPage - currentPage > 1) {
                    // 添加中间页号的记录，信息与当前记录保持一致
                    for (long page = currentPage + 1; page < nextPage; page++) {
                        DocumentMaterials newRecord = new DocumentMaterials();
                        // 复制当前记录的所有属性
                        BeanUtils.copyBeanProp(newRecord, currentRecord);
                        // 设置新的页号
                        newRecord.setPageNumber(page);
                        // 清除ID，确保是新记录
                        newRecord.setMaterialId(null);
                        // 设置创建时间
                        newRecord.setCreatedAt(new Date());
                        // 重置文件材料序号为null，让系统自动生成
                        newRecord.setFileNumber(null);
                        // 重置页次为null，让系统自动生成
                        newRecord.setPageOrder(null);
                        // 重置图像相关字段，以便上传文件时更新
                        newRecord.setSizeType(null);
                        newRecord.setWidth(null);
                        newRecord.setHeight(null);
                        newRecord.setHorizontalResolution(null);
                        newRecord.setVerticalResolution(null);
                        newRecord.setFileSize(null);
                        newRecord.setFormat(null);
                        newRecord.setUrl(null);
                        // 添加到中间记录列表
                        middleRecords.add(newRecord);
                    }
                }
            }
            
            // 处理最后一条记录到maxPageNumber之间的间隔
            DocumentMaterials lastRecord = records.get(records.size() - 1);
            long lastPage = lastRecord.getPageNumber();
            
            if (maxPageNumber > lastPage) {
                // 添加从lastPage+1到maxPageNumber之间的中间记录
                for (long page = lastPage + 1; page <= maxPageNumber; page++) {
                    DocumentMaterials newRecord = new DocumentMaterials();
                    // 复制最后一条记录的所有属性
                    BeanUtils.copyBeanProp(newRecord, lastRecord);
                    // 设置新的页号
                    newRecord.setPageNumber(page);
                    // 清除ID，确保是新记录
                    newRecord.setMaterialId(null);
                    // 设置创建时间
                    newRecord.setCreatedAt(new Date());
                    // 重置文件材料序号为null，让系统自动生成
                    newRecord.setFileNumber(null);
                    // 重置页次为null，让系统自动生成
                    newRecord.setPageOrder(null);
                    // 重置图像相关字段，以便上传文件时更新
                    newRecord.setSizeType(null);
                    newRecord.setWidth(null);
                    newRecord.setHeight(null);
                    newRecord.setHorizontalResolution(null);
                    newRecord.setVerticalResolution(null);
                    newRecord.setFileSize(null);
                    newRecord.setFormat(null);
                    newRecord.setUrl(null);
                    // 添加到中间记录列表
                    middleRecords.add(newRecord);
                }
            }
            
            // 批量保存中间记录
            if (!middleRecords.isEmpty()) {
                this.saveBatch(middleRecords);
                return AjaxResult.success("成功添加中间记录", "添加数量：" + middleRecords.size());
            } else {
                return AjaxResult.success("没有需要添加的中间记录");
            }
        } catch (Exception e) {
            e.printStackTrace();
            return AjaxResult.error("添加中间记录失败：" + e.getMessage());
        }
    }
}