Merge branch 'dev_New_pro' of http://114.132.189.42:9002/r/product-inventor...

chenhj

2026-04-25 2ec6b477938b95608873feefa819c687d69c4a88

 src/main/java/com/ruoyi/basic/utils/FileUtil.java

@@ -1,24 +1,33 @@
package com.ruoyi.basic.utils;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.ruoyi.basic.constant.ApplicationType;
import com.ruoyi.basic.constant.RecordType;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.basic.dto.StorageAttachmentDTO;
import com.ruoyi.basic.dto.StorageAttachmentVO;
import com.ruoyi.basic.dto.StorageBlobDTO;
import com.ruoyi.basic.dto.StorageBlobVO;
import com.ruoyi.basic.enums.ApplicationTypeEnum;
import com.ruoyi.basic.enums.RecordTypeEnum;
import com.ruoyi.basic.mapper.StorageAttachmentMapper;
import com.ruoyi.basic.mapper.StorageBlobMapper;
import com.ruoyi.basic.pojo.StorageAttachment;
import com.ruoyi.basic.pojo.StorageBlob;
import com.ruoyi.common.config.FileProperties;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import io.jsonwebtoken.security.Keys;
import lombok.RequiredArgsConstructor;
import net.coobird.thumbnailator.Thumbnails;
import org.springframework.beans.BeanUtils;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;

import javax.crypto.SecretKey;
import java.io.File;
import java.math.BigDecimal;
import java.nio.charset.StandardCharsets;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.*;
@@ -30,8 +39,8 @@
public class FileUtil {
    private final FileProperties properties;
    private final StorageAttachmentMapper storageAttachmentMapper;
    private final StorageBlobMapper storageBlobMapper;
    private final StringRedisTemplate stringRedisTemplate;
    private final StorageBlobMapper storageBlobMapper;

    private static final String TOKEN_USAGE_KEY_PREFIX = "file:token:usage:";
    private static final DateTimeFormatter YEAR_PATH_FORMATTER = DateTimeFormatter.ofPattern("yyyy");
@@ -43,16 +52,13 @@
     * @param application     文件用途
     * @param recordType      关联记录类型
     * @param recordId        关联记录id
     * @param storageBlobVOS 文件信息
     * @param storageBlobDTOS 文件信息
     */
    public void saveStorageAttachment(ApplicationType application, RecordType recordType, Long recordId, List<StorageBlobVO> storageBlobVOS) {
        if (CollectionUtils.isEmpty(storageBlobVOS)) {
            throw new RuntimeException("文件信息不能为空");
        }
        if (!application.isValid()) {
    public void saveStorageAttachment(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId, List<StorageBlobDTO> storageBlobDTOS) {
        if (application == null) {
            throw new RuntimeException("文件用途不能为空");
        }
        if (!recordType.isValid()) {
        if (recordType == null) {
            throw new RuntimeException("关联记录类型不能为空");
        }
        if (recordId == null || recordId <= 0) {
@@ -60,17 +66,20 @@
        }
        // 删除旧附件信息
        deleteStorageAttachmentsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
        if (CollectionUtils.isEmpty(storageBlobDTOS)) {
            return;
        }
        List<StorageAttachment> storageAttachments = new ArrayList<>();
        for (StorageBlobVO storageBlobVO : storageBlobVOS) {
        for (StorageBlobDTO storageBlobDTO : storageBlobDTOS) {
            StorageAttachment storageAttachment = new StorageAttachment();
            storageAttachment.setApplication(application.getType());
            storageAttachment.setRecordType(recordType.getType());
            storageAttachment.setRecordId(recordId);
            storageAttachment.setStorageBlobId(storageBlobVO.getId());
            storageAttachment.setStorageBlobId(storageBlobDTO.getId());
            storageAttachment.setDeleted(0L);
            storageAttachments.add(storageAttachment);
        }
        // todo fileChange
//        storageAttachmentMapper.insert(storageAttachments);
        storageAttachmentMapper.insert(storageAttachments);
    }

    /**
@@ -79,8 +88,7 @@
     * @param storageBlobIds 文件id
     */
    public void deleteStorageBlobs(List<Long> storageBlobIds) {
        // todo fileChange
//        storageBlobMapper.deleteByIds(storageBlobIds);
        storageBlobMapper.deleteByIds(storageBlobIds);
    }

    /**
@@ -89,10 +97,9 @@
     * @param storageAttachmentIds 文件id
     */
    public void deleteStorageBlobsByStorageAttachmentIds(List<Long> storageAttachmentIds) {
        // todo fileChange
//        List<StorageAttachment> storageAttachments = storageAttachmentMapper.selectByIds(storageAttachmentIds);
//        List<Long> storageBlobIds = storageAttachments.stream().map(StorageAttachment::getStorageBlobId).collect(Collectors.toList());
//        deleteStorageBlobs(storageBlobIds);
        List<StorageAttachment> storageAttachments = storageAttachmentMapper.selectByIds(storageAttachmentIds);
        List<Long> storageBlobIds = storageAttachments.stream().map(StorageAttachment::getStorageBlobId).collect(Collectors.toList());
        deleteStorageBlobs(storageBlobIds);
    }

    /**
@@ -100,21 +107,21 @@
     *
     * @param application 文件用途
     * @param recordType  关联记录类型
     * @param recordId    关联记录id
     * @param recordIds    关联记录id
     */
    public void deleteStorageBlobsByApplicationAndRecordTypeAndRecordId(ApplicationType application, RecordType recordType, Long recordId) {
        if (!application.isValid()) {
    public void deleteStorageBlobsByApplicationAndRecordTypeAndRecordIds(ApplicationTypeEnum application, RecordTypeEnum recordType, List<Long> recordIds) {
        if (recordIds == null || recordIds.isEmpty()) {
            throw new RuntimeException("关联记录id不能为空");
        }
        if (application == null) {
            throw new RuntimeException("文件用途不能为空");
        }
        if (!recordType.isValid()) {
        if (recordType == null) {
            throw new RuntimeException("关联记录类型不能为空");
        }
        if (recordId == null || recordId <= 0) {
            throw new RuntimeException("关联记录id不能为空");
        }
        List<StorageAttachment> storageAttachments = storageAttachmentMapper.selectList(new LambdaQueryWrapper<StorageAttachment>()
                .eq(StorageAttachment::getRecordType, recordType.getType())
                .eq(StorageAttachment::getRecordId, recordId)
                .in(StorageAttachment::getRecordId, recordIds)
                .eq(StorageAttachment::getApplication, application.getType()));
        if (CollectionUtils.isNotEmpty(storageAttachments)) {
            List<Long> storageAttachmentIds = storageAttachments.stream().map(StorageAttachment::getStorageBlobId)
@@ -130,21 +137,27 @@
     */
    public void deleteStorageAttachmentsByStorageAttachmentIds(List<Long> storageAttachmentIds) {
        deleteStorageBlobsByStorageAttachmentIds(storageAttachmentIds);
        // todo fileChange
//        storageAttachmentMapper.deleteByIds(storageAttachmentIds);
        storageAttachmentMapper.deleteByIds(storageAttachmentIds);
    }

    public void deleteStorageAttachmentsByApplicationAndRecordTypeAndRecordId(ApplicationType application, RecordType recordType, Long recordId) {
        if (!application.isValid()) {
            throw new RuntimeException("文件用途不能为空");
        }
        if (!recordType.isValid()) {
            throw new RuntimeException("关联记录类型不能为空");
        }
    /**
     * 删除文件关联信息
     *
     * @param application 文件用途
     * @param recordType  关联记录类型
     * @param recordId    关联记录id
     */
    public void deleteStorageAttachmentsByApplicationAndRecordTypeAndRecordId(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId) {
        if (recordId == null || recordId <= 0) {
            throw new RuntimeException("关联记录id不能为空");
        }
        deleteStorageBlobsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
        if (application == null) {
            throw new RuntimeException("文件用途不能为空");
        }
        if (recordType == null) {
            throw new RuntimeException("关联记录类型不能为空");
        }
        deleteStorageBlobsByApplicationAndRecordTypeAndRecordIds(application, recordType, Arrays.asList(recordId));
        storageAttachmentMapper.delete(new LambdaQueryWrapper<StorageAttachment>()
                .eq(StorageAttachment::getRecordType, recordType.getType())
                .eq(StorageAttachment::getRecordId, recordId)
@@ -152,7 +165,31 @@
    }

    /**
     * 通过文件关联id获取文件信息
     * 批量删除文件关联信息 attachment
     *
     * @param application 文件用途
     * @param recordType  关联记录类型
     * @param recordIds   关联记录id
     */
    public void deleteStorageAttachmentsByApplicationAndRecordTypeAndRecordIds(ApplicationTypeEnum application, RecordTypeEnum recordType, List<Long> recordIds) {
        if (recordIds == null || recordIds.isEmpty()) {
            throw new RuntimeException("关联记录id不能为空");
        }
        if (application == null) {
            throw new RuntimeException("文件用途不能为空");
        }
        if (recordType == null) {
            throw new RuntimeException("关联记录类型不能为空");
        }
        deleteStorageBlobsByApplicationAndRecordTypeAndRecordIds(application, recordType, recordIds);
        storageAttachmentMapper.delete(new LambdaQueryWrapper<StorageAttachment>()
                .eq(StorageAttachment::getRecordType, recordType.getType())
                .in(StorageAttachment::getRecordId, recordIds)
                .eq(StorageAttachment::getApplication, application.getType()));
    }

    /**
     * 通过文件关联id获取文件信息 attachment
     *
     * @param storageAttachmentIds 文件id
     */
@@ -160,27 +197,64 @@
        if (CollectionUtils.isEmpty(storageAttachmentIds)) {
            throw new RuntimeException("文件id不能为空");
        }
        // todo fileChange
//        return storageAttachmentMapper.selectByIds(storageAttachmentIds);
        return new ArrayList<>();
        return storageAttachmentMapper.selectByIds(storageAttachmentIds);
    }

    /**
     * 通过文件用途、关联记录类型、关联记录id获取文件关联信息
     * 通过记录类型获取文件信息 attachment（分页）
     *
     * @param page       分页参数
     * @param storageAttachmentDTO 关联记录信息
     */
    public IPage<StorageAttachmentVO> getStorageAttachmentVosPageListByApplicationAndRecordTypeAndRecordId(Page page, StorageAttachmentDTO storageAttachmentDTO) {
        // 分页查询符合条件的 StorageAttachment 记录
        LambdaQueryWrapper<StorageAttachment> queryWrapper = new LambdaQueryWrapper<StorageAttachment>()
                .eq(StorageAttachment::getRecordType, storageAttachmentDTO.getRecordType())
                .eq(StorageAttachment::getRecordId, storageAttachmentDTO.getRecordId());
        if (storageAttachmentDTO.getApplication() != null) {
            queryWrapper.eq(StorageAttachment::getApplication, storageAttachmentDTO.getApplication());
        }
        IPage<StorageAttachmentVO> storageAttachmentIPage = storageAttachmentMapper.selectPage(page, queryWrapper);

        // 转换为 StorageAttachmentVO 并获取对应的 StorageBlobVO
        List<StorageAttachmentVO> storageAttachmentVOS = new ArrayList<>();
        if (CollectionUtils.isNotEmpty(storageAttachmentIPage.getRecords())) {
            for (StorageAttachment storageAttachment : storageAttachmentIPage.getRecords()) {
                StorageAttachmentVO storageAttachmentVO = new StorageAttachmentVO();
                BeanUtils.copyProperties(storageAttachment, storageAttachmentVO);
                List<StorageBlobVO> storageBlobVOS = getStorageBlobVOsByStorageAttachmentIds(Collections.singletonList(storageAttachment.getId()));
                if (CollectionUtils.isEmpty(storageBlobVOS)) {
                    storageAttachmentVO.setStorageBlobVOS(new ArrayList<>());
                } else {
                    storageAttachmentVO.setStorageBlobVOS(storageBlobVOS);
                }
                storageAttachmentVOS.add(storageAttachmentVO);
            }
        }

        // 构建分页结果
        IPage<StorageAttachmentVO> resultPage = new Page<>();
        BeanUtils.copyProperties(storageAttachmentIPage, resultPage);
        resultPage.setRecords(storageAttachmentVOS);

        return resultPage;
    }

    /**
     * 通过文件用途、关联记录类型、关联记录id获取文件关联信息 attachment
     *
     * @param application 文件用途
     * @param recordType  关联记录类型
     * @param recordId    关联记录id
     */
    public List<StorageAttachment> getStorageAttachmentsByApplicationAndRecordTypeAndRecordId(ApplicationType application, RecordType recordType, Long recordId) {
        if (!application.isValid()) {
            throw new RuntimeException("文件用途不能为空");
        }
        if (!recordType.isValid()) {
            throw new RuntimeException("关联记录类型不能为空");
        }
    public List<StorageAttachment> getStorageAttachmentsByApplicationAndRecordTypeAndRecordId(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId) {
        if (recordId == null || recordId <= 0) {
            throw new RuntimeException("关联记录id不能为空");
        }        if (application == null) {
            throw new RuntimeException("文件用途不能为空");
        }
        if (recordType == null) {
            throw new RuntimeException("关联记录类型不能为空");
        }
        return storageAttachmentMapper.selectList(new LambdaQueryWrapper<StorageAttachment>()
                .eq(StorageAttachment::getRecordType, recordType.getType())
@@ -189,159 +263,207 @@
    }

    /**
     * 通过文件关联id获取文件信息
     * 通过文件关联id获取文件信息 blob
     *
     * @param storageAttachmentIds 文件id
     */
    public List<StorageBlobVO> getStorageBlobDTOsByStorageAttachmentIds(List<Long> storageAttachmentIds) {
    public List<StorageBlobVO> getStorageBlobVOsByStorageAttachmentIds(List<Long> storageAttachmentIds) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByStorageAttachmentIds(storageAttachmentIds);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return null;
        }
        List<Long> storageBlobIds = storageAttachments.stream().map(StorageAttachment::getStorageBlobId).collect(Collectors.toList());
        // todo fileChange
//        List<StorageBlob> storageBlobs = storageBlobMapper.selectByIds(storageBlobIds);
//        List<StorageBlobDTO> storageBlobDTOS = new ArrayList<>();
//        for (StorageBlob storageBlob : storageBlobs) {
//            StorageBlobDTO storageBlobDTO = new StorageBlobDTO();
//            BeanUtils.copyProperties(storageBlob, storageBlobDTO);
//            storageBlobDTO.setPreviewURL(buildSignedPreviewUrl(storageBlobDTO));
//            storageBlobDTO.setDownloadURL(buildSignedDownloadUrl(storageBlobDTO));
//            storageBlobDTOS.add(storageBlobDTO);
//        }
        return new ArrayList<>();
        List<StorageBlob> storageBlobs = storageBlobMapper.selectByIds(storageBlobIds);
        List<StorageBlobVO> storageBlobDTOS = new ArrayList<>();
        for (StorageBlob storageBlob : storageBlobs) {
            StorageBlobVO storageBlobVO = new StorageBlobVO();
            BeanUtils.copyProperties(storageBlob, storageBlobVO);
            storageBlobVO.setPreviewURL(buildSignedPreviewUrl(storageBlobVO));
            storageBlobVO.setDownloadURL(buildSignedDownloadUrl(storageBlobVO));
            storageBlobDTOS.add(storageBlobVO);
        }
        return storageBlobDTOS;
    }

    /**
     * 通过文件关联id获取文件信息存在过期时间
     * 通过文件用途、关联记录类型、关联记录id获取文件信息 blob
     *
     * @param application 文件用途
     * @param recordType  关联记录类型
     * @param recordId    关联记录id
     */
    public List<StorageBlobVO> getStorageBlobVOsByApplicationAndRecordTypeAndRecordId(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return null;
        }
        List<Long> storageBlobIds = storageAttachments.stream().map(StorageAttachment::getStorageBlobId).collect(Collectors.toList());
        List<StorageBlob> storageBlobs = storageBlobMapper.selectByIds(storageBlobIds);
        List<StorageBlobVO> storageBlobDTOS = new ArrayList<>();
        for (StorageBlob storageBlob : storageBlobs) {
            StorageBlobVO storageBlobVO = new StorageBlobVO();
            BeanUtils.copyProperties(storageBlob, storageBlobVO);
            storageBlobVO.setPreviewURL(buildSignedPreviewUrl(storageBlobVO));
            storageBlobVO.setDownloadURL(buildSignedDownloadUrl(storageBlobVO));
            storageBlobDTOS.add(storageBlobVO);
        }
        return storageBlobDTOS;
    }

    /**
     * 通过文件用途、关联记录类型、关联记录id获取文件信息 自定义过期时间（分钟） blob
     *
     * @param application 文件用途
     * @param recordType  关联记录类型
     * @param recordId    关联记录id
     * @param expired     过期时间
     */
    public List<StorageBlobVO> getStorageBlobVOsByApplicationAndRecordTypeAndRecordId(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId, BigDecimal expired) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return null;
        }
        List<Long> storageBlobIds = storageAttachments.stream().map(StorageAttachment::getStorageBlobId).collect(Collectors.toList());
        List<StorageBlob> storageBlobs = storageBlobMapper.selectByIds(storageBlobIds);
        List<StorageBlobVO> storageBlobDTOS = new ArrayList<>();
        for (StorageBlob storageBlob : storageBlobs) {
            StorageBlobVO storageBlobVO = new StorageBlobVO();
            BeanUtils.copyProperties(storageBlob, storageBlobVO);
            storageBlobVO.setPreviewURL(buildSignedUrl(storageBlobVO, "/preview/", expired));
            storageBlobVO.setDownloadURL(buildSignedUrl(storageBlobVO, "/download/", expired));
            storageBlobDTOS.add(storageBlobVO);
        }
        return storageBlobDTOS;
    }

    /**
     * 通过文件关联id获取文件信息存在过期时间 自定义过期时间（分钟） blob
     *
     * @param storageAttachmentIds 文件id
     * @param expired              过期时间
     */
    public List<StorageBlobVO> getStorageBlobDTOsByStorageAttachmentIds(List<Long> storageAttachmentIds, BigDecimal expired) {
    public List<StorageBlobVO> getStorageBlobVOsByStorageAttachmentIds(List<Long> storageAttachmentIds, BigDecimal expired) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByStorageAttachmentIds(storageAttachmentIds);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return null;
        }
        List<Long> storageBlobIds = storageAttachments.stream().map(StorageAttachment::getStorageBlobId).collect(Collectors.toList());
        // todo fileChange
//        List<StorageBlob> storageBlobs = storageBlobMapper.selectByIds(storageBlobIds);
//        List<StorageBlobDTO> storageBlobDTOS = new ArrayList<>();
//        for (StorageBlob storageBlob : storageBlobs) {
//            StorageBlobDTO storageBlobDTO = new StorageBlobDTO();
//            BeanUtils.copyProperties(storageBlob, storageBlobDTO);
//            storageBlobDTO.setPreviewURL(buildSignedUrl(storageBlobDTO, "/preview/", expired));
//            storageBlobDTO.setDownloadURL(buildSignedUrl(storageBlobDTO, "/download/", expired));
//            storageBlobDTOS.add(storageBlobDTO);
//        }
//        return storageBlobDTOS;
        return new ArrayList<>();
        List<StorageBlob> storageBlobs = storageBlobMapper.selectByIds(storageBlobIds);
        List<StorageBlobVO> storageBlobDTOS = new ArrayList<>();
        for (StorageBlob storageBlob : storageBlobs) {
            StorageBlobVO storageBlobVO = new StorageBlobVO();
            BeanUtils.copyProperties(storageBlob, storageBlobVO);
            storageBlobVO.setPreviewURL(buildSignedUrl(storageBlobVO, "/preview/", expired));
            storageBlobVO.setDownloadURL(buildSignedUrl(storageBlobVO, "/download/", expired));
            storageBlobDTOS.add(storageBlobVO);
        }
        return storageBlobDTOS;
    }

    /**
     * 通过文件关联id获取文件信息
     * 通过文件关联id获取文件信息 attachment
     *
     * @param storageAttachmentIds 文件id
     */
    public List<StorageAttachmentDTO> getStorageAttachmentDTOsByStorageAttachmentIds(List<Long> storageAttachmentIds) {
    public List<StorageAttachmentVO> getStorageAttachmentVOSByStorageAttachmentIds(List<Long> storageAttachmentIds) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByStorageAttachmentIds(storageAttachmentIds);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return new ArrayList<>();
        }
        List<StorageAttachmentDTO> storageAttachmentDTOS = new ArrayList<>();
        List<StorageAttachmentVO> storageAttachmentVOS = new ArrayList<>();
        for (StorageAttachment storageAttachment : storageAttachments) {
            StorageAttachmentDTO storageAttachmentDTO = new StorageAttachmentDTO();
            BeanUtils.copyProperties(storageAttachment, storageAttachmentDTO);
            List<StorageBlobVO> storageBlobVOS = getStorageBlobDTOsByStorageAttachmentIds(Collections.singletonList(storageAttachment.getId()));
            StorageAttachmentVO storageAttachmentVO = new StorageAttachmentVO();
            BeanUtils.copyProperties(storageAttachment, storageAttachmentVO);
            List<StorageBlobVO> storageBlobVOS = getStorageBlobVOsByStorageAttachmentIds(Collections.singletonList(storageAttachment.getId()));
            if (CollectionUtils.isEmpty(storageBlobVOS)) {
                storageAttachmentDTO.setStorageBlobVOS(new ArrayList<>());
                storageAttachmentVO.setStorageBlobVOS(new ArrayList<>());
            } else {
                storageAttachmentDTO.setStorageBlobVOS(storageBlobVOS);
                storageAttachmentVO.setStorageBlobVOS(storageBlobVOS);
            }
            storageAttachmentDTOS.add(storageAttachmentDTO);
            storageAttachmentVOS.add(storageAttachmentVO);
        }
        return storageAttachmentDTOS;
        return storageAttachmentVOS;
    }

    /**
     * 通过文件关联id获取文件信息存在过期时间
     * 通过文件关联id获取文件信息存在过期时间 自定义过期时间（分钟） attachment
     *
     * @param storageAttachmentIds 文件id
     * @param expired              过期时间
     */
    public List<StorageAttachmentDTO> getStorageAttachmentDTOsByStorageAttachmentIds(List<Long> storageAttachmentIds, BigDecimal expired) {
    public List<StorageAttachmentVO> getStorageAttachmentVOSByStorageAttachmentIds(List<Long> storageAttachmentIds, BigDecimal expired) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByStorageAttachmentIds(storageAttachmentIds);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return new ArrayList<>();
        }
        List<StorageAttachmentDTO> storageAttachmentDTOS = new ArrayList<>();
        List<StorageAttachmentVO> storageAttachmentVOS = new ArrayList<>();
        for (StorageAttachment storageAttachment : storageAttachments) {
            StorageAttachmentDTO storageAttachmentDTO = new StorageAttachmentDTO();
            BeanUtils.copyProperties(storageAttachment, storageAttachmentDTO);
            List<StorageBlobVO> storageBlobVOS = getStorageBlobDTOsByStorageAttachmentIds(Collections.singletonList(storageAttachment.getId()), expired);
            StorageAttachmentVO storageAttachmentVO = new StorageAttachmentVO();
            BeanUtils.copyProperties(storageAttachment, storageAttachmentVO);
            List<StorageBlobVO> storageBlobVOS = getStorageBlobVOsByStorageAttachmentIds(Collections.singletonList(storageAttachment.getId()), expired);
            if (CollectionUtils.isEmpty(storageBlobVOS)) {
                storageAttachmentDTO.setStorageBlobVOS(new ArrayList<>());
                storageAttachmentVO.setStorageBlobVOS(new ArrayList<>());
            } else {
                storageAttachmentDTO.setStorageBlobVOS(storageBlobVOS);
                storageAttachmentVO.setStorageBlobVOS(storageBlobVOS);
            }
            storageAttachmentDTOS.add(storageAttachmentDTO);
            storageAttachmentVOS.add(storageAttachmentVO);
        }
        return storageAttachmentDTOS;
        return storageAttachmentVOS;
    }

    /**
     * 通过文件关联id获取文件信息
     * 通过文件关联id获取文件信息 attachment
     *
     * @param application 应用
     * @param recordType  记录类型
     * @param recordId    记录id
     */
    public List<StorageAttachmentDTO> getStorageAttachmentDTOsByApplicationAndRecordTypeAndRecordId(ApplicationType application, RecordType recordType, Long recordId) {
    public List<StorageAttachmentVO> getStorageAttachmentVOSByApplicationAndRecordTypeAndRecordId(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return new ArrayList<>();
        }
        List<StorageAttachmentDTO> storageAttachmentDTOS = new ArrayList<>();
        List<StorageAttachmentVO> storageAttachmentVOS = new ArrayList<>();
        for (StorageAttachment storageAttachment : storageAttachments) {
            StorageAttachmentDTO storageAttachmentDTO = new StorageAttachmentDTO();
            BeanUtils.copyProperties(storageAttachment, storageAttachmentDTO);
            List<StorageBlobVO> storageBlobVOS = getStorageBlobDTOsByStorageAttachmentIds(Collections.singletonList(storageAttachment.getId()));
            StorageAttachmentVO storageAttachmentVO = new StorageAttachmentVO();
            BeanUtils.copyProperties(storageAttachment, storageAttachmentVO);
            List<StorageBlobVO> storageBlobVOS = getStorageBlobVOsByStorageAttachmentIds(Collections.singletonList(storageAttachment.getId()));
            if (CollectionUtils.isEmpty(storageBlobVOS)) {
                storageAttachmentDTO.setStorageBlobVOS(new ArrayList<>());
                storageAttachmentVO.setStorageBlobVOS(new ArrayList<>());
            } else {
                storageAttachmentDTO.setStorageBlobVOS(storageBlobVOS);
                storageAttachmentVO.setStorageBlobVOS(storageBlobVOS);
            }
            storageAttachmentDTOS.add(storageAttachmentDTO);
            storageAttachmentVOS.add(storageAttachmentVO);
        }
        return storageAttachmentDTOS;
        return storageAttachmentVOS;
    }

    /**
     * 通过文件关联id获取文件信息存在过期时间
     * 通过文件关联id获取文件信息存在过期时间 自定义过期时间（分钟） attachment
     *
     * @param application 应用
     * @param recordType  记录类型
     * @param recordId    记录id
     * @param expired     过期时间
     */
    public List<StorageAttachmentDTO> getStorageAttachmentDTOsByApplicationAndRecordTypeAndRecordId(ApplicationType application, RecordType recordType, Long recordId, BigDecimal expired) {
    public List<StorageAttachmentVO> getStorageAttachmentVOSByApplicationAndRecordTypeAndRecordId(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId, BigDecimal expired) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return new ArrayList<>();
        }
        List<StorageAttachmentDTO> storageAttachmentDTOS = new ArrayList<>();
        List<StorageAttachmentVO> storageAttachmentVOS = new ArrayList<>();
        for (StorageAttachment storageAttachment : storageAttachments) {
            StorageAttachmentDTO storageAttachmentDTO = new StorageAttachmentDTO();
            BeanUtils.copyProperties(storageAttachment, storageAttachmentDTO);
            List<StorageBlobVO> storageBlobVOS = getStorageBlobDTOsByStorageAttachmentIds(Collections.singletonList(storageAttachment.getId()), expired);
            StorageAttachmentVO storageAttachmentVO = new StorageAttachmentVO();
            BeanUtils.copyProperties(storageAttachment, storageAttachmentVO);
            List<StorageBlobVO> storageBlobVOS = getStorageBlobVOsByStorageAttachmentIds(Collections.singletonList(storageAttachment.getId()), expired);
            if (CollectionUtils.isEmpty(storageBlobVOS)) {
                storageAttachmentDTO.setStorageBlobVOS(new ArrayList<>());
                storageAttachmentVO.setStorageBlobVOS(new ArrayList<>());
            } else {
                storageAttachmentDTO.setStorageBlobVOS(storageBlobVOS);
                storageAttachmentVO.setStorageBlobVOS(storageBlobVOS);
            }
            storageAttachmentDTOS.add(storageAttachmentDTO);
            storageAttachmentVOS.add(storageAttachmentVO);
        }
        return storageAttachmentDTOS;
        return storageAttachmentVOS;
    }

    /**
@@ -351,7 +473,7 @@
     */
    public List<String> getFilePreviewURLByStorageAttachmentIds(List<Long> storageAttachmentIds) {
        List<String> res = new ArrayList<>();
        List<StorageBlobVO> storageBlobVOS = getStorageBlobDTOsByStorageAttachmentIds(storageAttachmentIds);
        List<StorageBlobVO> storageBlobVOS = getStorageBlobVOsByStorageAttachmentIds(storageAttachmentIds);
        for (StorageBlobVO storageBlobVO : storageBlobVOS) {
            res.add(buildSignedPreviewUrl(storageBlobVO));
        }
@@ -359,14 +481,14 @@
    }

    /**
     * 通过文件关联id获取文件预览地址存在过期时间
     * 通过文件关联id获取文件预览地址存在过期时间 自定义过期时间（分钟）
     *
     * @param storageAttachmentIds 文件关联id
     * @param expired              过期时间
     */
    public List<String> getFilePreviewURLByStorageAttachmentIds(List<Long> storageAttachmentIds, BigDecimal expired) {
        List<String> res = new ArrayList<>();
        List<StorageBlobVO> storageBlobVOS = getStorageBlobDTOsByStorageAttachmentIds(storageAttachmentIds);
        List<StorageBlobVO> storageBlobVOS = getStorageBlobVOsByStorageAttachmentIds(storageAttachmentIds);
        for (StorageBlobVO storageBlobVO : storageBlobVOS) {
            res.add(buildSignedUrl(storageBlobVO, "/preview/", expired));
        }
@@ -380,7 +502,7 @@
     */
    public List<String> getFileDownloadURLByStorageAttachmentIds(List<Long> storageAttachmentIds) {
        List<String> res = new ArrayList<>();
        List<StorageBlobVO> storageBlobVOS = getStorageBlobDTOsByStorageAttachmentIds(storageAttachmentIds);
        List<StorageBlobVO> storageBlobVOS = getStorageBlobVOsByStorageAttachmentIds(storageAttachmentIds);
        for (StorageBlobVO storageBlobVO : storageBlobVOS) {
            res.add(buildSignedDownloadUrl(storageBlobVO));
        }
@@ -388,18 +510,80 @@
    }

    /**
     * 通过文件关联id获取文件下载地址存在过期时间
     * 通过文件关联id获取文件下载地址存在过期时间 自定义过期时间（分钟）
     *
     * @param storageAttachmentIds 文件关联id
     * @param expired              过期时间
     */
    public List<String> getFileDownloadURLByStorageAttachmentIds(List<Long> storageAttachmentIds, BigDecimal expired) {
        List<String> res = new ArrayList<>();
        List<StorageBlobVO> storageBlobVOS = getStorageBlobDTOsByStorageAttachmentIds(storageAttachmentIds);
        List<StorageBlobVO> storageBlobVOS = getStorageBlobVOsByStorageAttachmentIds(storageAttachmentIds);
        for (StorageBlobVO storageBlobVO : storageBlobVOS) {
            res.add(buildSignedUrl(storageBlobVO, "/download/", expired));
        }
        return res;
    }

    /**
     * 通过文件关联id获取文件预览地址
     *
     * @param application 应用
     * @param recordType  记录类型
     * @param recordId    记录id
     */
    public List<String> getFilePreviewURLByApplicationAndRecordTypeAndRecordId(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return new ArrayList<>();
        }
        return getFilePreviewURLByStorageAttachmentIds(storageAttachments.stream().map(StorageAttachment::getId).collect(Collectors.toList()));
    }

    /**
     * 通过文件关联id获取文件预览地址存在过期时间
     *
     * @param application 应用
     * @param recordType  记录类型
     * @param recordId    记录id
     * @param expired     过期时间（分钟）
     */
    public List<String> getFilePreviewURLByApplicationAndRecordTypeAndRecordIdAndExpired(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId, BigDecimal expired) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return new ArrayList<>();
        }
        return getFilePreviewURLByStorageAttachmentIds(storageAttachments.stream().map(StorageAttachment::getId).collect(Collectors.toList()), expired);
    }

    /**
     * 通过文件关联id获取文件下载地址
     *
     * @param application 应用
     * @param recordType  记录类型
     * @param recordId    记录id
     */
    public List<String> getFileDownloadURLByApplicationAndRecordTypeAndRecordId(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return new ArrayList<>();
        }
        return getFileDownloadURLByStorageAttachmentIds(storageAttachments.stream().map(StorageAttachment::getId).collect(Collectors.toList()));
    }

    /**
     * 通过文件关联id获取文件下载地址存在过期时间
     *
     * @param application 应用
     * @param recordType  记录类型
     * @param recordId    记录id
     * @param expired     过期时间（分钟）
     */
    public List<String> getFileDownloadURLByApplicationAndRecordTypeAndRecordIdAndExpired(ApplicationTypeEnum application, RecordTypeEnum recordType, Long recordId, BigDecimal expired) {
        List<StorageAttachment> storageAttachments = getStorageAttachmentsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
        if (CollectionUtils.isEmpty(storageAttachments)) {
            return new ArrayList<>();
        }
        return getFileDownloadURLByStorageAttachmentIds(storageAttachments.stream().map(StorageAttachment::getId).collect(Collectors.toList()), expired);
    }

    public String buildSignedPreviewUrl(StorageBlobVO storageBlob) {
@@ -424,22 +608,6 @@
        if (storageBlob == null || !StringUtils.hasText(storageBlob.getUidFilename())) {
            throw new IllegalArgumentException("文件信息不完整");
        }
        long now = System.currentTimeMillis();
        long expiredMillis = expired.multiply(new BigDecimal("60000")).longValue();
        if (expiredMillis <= 0L) {
            expiredMillis = 2L * 60L * 60L * 1000L;
        }
        Date issuedAt = new Date(now);
        Date expiration = new Date(now + expiredMillis);
        String token = Jwts.builder()
                .setSubject(storageBlob.getUidFilename())
                .setIssuedAt(issuedAt)
                .setExpiration(expiration)
                .claim("path", storageBlob.getPath())
                .claim("resourceKey", storageBlob.getResourceKey())
                .signWith(SignatureAlgorithm.HS256, properties.getJwtSecret())
                .compact();
        cacheTokenUsage(token, expiredMillis);
        String domain = StringUtils.trimTrailingCharacter(properties.getDomain(), '/');
        String prefix = properties.getUrlPrefix().startsWith("/") ? properties.getUrlPrefix() : "/" + properties.getUrlPrefix();
        String normalizedActionPath = StringUtils.hasText(actionPath) ? actionPath : "/preview/";
@@ -449,7 +617,36 @@
        if (!normalizedActionPath.endsWith("/")) {
            normalizedActionPath = normalizedActionPath + "/";
        }
        return domain + prefix + normalizedActionPath + storageBlob.getUidFilename() + "?token=" + token;
        String baseUrl = domain + prefix + normalizedActionPath + storageBlob.getUidFilename();

        // -1 表示永久有效，不生成 token，改为 publicKey 组合校验
        if (expired != null && BigDecimal.valueOf(-1L).compareTo(expired) == 0) {
            if (!StringUtils.hasText(storageBlob.getResourceKey())) {
                throw new IllegalArgumentException("公开链接缺少publicKey");
            }
            return baseUrl + "?publicKey=" + storageBlob.getResourceKey();
        }

        long now = System.currentTimeMillis();
        BigDecimal expiredValue = expired == null ? new BigDecimal("120") : expired;
        long expiredMillis = expiredValue.multiply(new BigDecimal("60000")).longValue();
        if (expiredMillis <= 0L) {
            expiredMillis = 2L * 60L * 60L * 1000L;
        }
        Date issuedAt = new Date(now);
        Date expiration = new Date(now + expiredMillis);
        SecretKey key = Keys.hmacShaKeyFor(properties.getJwtSecret().getBytes(StandardCharsets.UTF_8));

        String token = Jwts.builder()
                .subject(storageBlob.getUidFilename())
                .issuedAt(issuedAt)       // 新版建议直接调用 .issuedAt()
                .expiration(expiration)   // 新版建议直接调用 .expiration()
                .claim("path", storageBlob.getPath())
                .claim("resourceKey", storageBlob.getResourceKey())
                .signWith(key)            // 重点：传入上面生成的 key 对象，而不是 String
                .compact();
        cacheTokenUsage(token, expiredMillis);
        return baseUrl + "?token=" + token;
    }

    private void cacheTokenUsage(String token, long expiredMillis) {
@@ -491,4 +688,42 @@
        return properties.getUseLimit() == null || properties.getUseLimit() <= 0 ? 10 : properties.getUseLimit();
    }

    /**
     * 压缩文件 图片
     *
     * @param file 文件
     * @return 压缩后的文件
     */
    public File compressFile(File file) {
        if (properties.getCompress() && isImage(file.getName()) && (file.length() > properties.getNeedCompressSize().toBytes())) {
            try {
                // 创建一个临时文件存放压缩后的图片，避免破坏原图
                File compressedFile = new File(file.getParent(), "thumb_" + file.getName());

                // 1. 如果已经存在压缩过的文件，直接返回，不再消耗 CPU 压缩
                if (compressedFile.exists()) {
                    return compressedFile;
                }

                // 使用 Thumbnailator 进行压缩
                Thumbnails.of(file)
                        .scale(1.0f)                // 保持原尺寸
                        .outputQuality(properties.getCompressQuality())        // 核心：设置画质 (0.0~1.0)
                        .toFile(compressedFile);

                return compressedFile;
            } catch (Exception e) {
                // 如果压缩失败，降级处理：返回原图
                return file;
            }
        }
        return file;
    }
    // 简单的后缀判断
    private boolean isImage(String fileName) {
        String ext = fileName.substring(fileName.lastIndexOf(".") + 1).toLowerCase();
        return "jpg".equals(ext) || "jpeg".equals(ext) || "png".equals(ext);
    }


}