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2026-04-27 0bc2775e4fd776086c508fd7640bc3d61835cf73 
 src/main/java/com/ruoyi/measuringinstrumentledger/service/impl/MeasuringInstrumentLedgerServiceImpl.java


@@ -8,7 +8,6 @@


import com.ruoyi.common.enums.FileNameType;


import com.ruoyi.common.utils.StringUtils;


import com.ruoyi.common.utils.poi.ExcelUtil;


import com.ruoyi.framework.web.domain.AjaxResult;


import com.ruoyi.measuringinstrumentledger.dto.MeasuringInstrumentLedgerDto;


import com.ruoyi.measuringinstrumentledger.mapper.MeasuringInstrumentLedgerMapper;


import com.ruoyi.measuringinstrumentledger.mapper.MeasuringInstrumentLedgerRecordMapper;


@@ -21,13 +20,13 @@


import com.ruoyi.project.system.mapper.SysUserMapper;


import com.ruoyi.sales.mapper.CommonFileMapper;


import com.ruoyi.sales.pojo.CommonFile;


import jakarta.servlet.http.HttpServletResponse;


import lombok.RequiredArgsConstructor;


import lombok.extern.slf4j.Slf4j;


import org.apache.commons.io.FilenameUtils;


import org.springframework.beans.factory.annotation.Autowired;


import org.springframework.beans.factory.annotation.Value;


import org.springframework.stereotype.Service;




import javax.servlet.http.HttpServletResponse;


import java.io.IOException;


import java.nio.file.Files;


import java.nio.file.Path;


@@ -48,22 +47,14 @@


 */


@Service


@Slf4j


@RequiredArgsConstructor


public class MeasuringInstrumentLedgerServiceImpl extends ServiceImpl<MeasuringInstrumentLedgerMapper, MeasuringInstrumentLedger> implements MeasuringInstrumentLedgerService {




    @Autowired


    private MeasuringInstrumentLedgerMapper measuringInstrumentLedgerMapper;




    @Autowired


    private MeasuringInstrumentLedgerRecordMapper measuringInstrumentLedgerRecordMapper;




    @Autowired


    private TempFileMapper tempFileMapper;




    @Autowired


    private CommonFileMapper commonFileMapper;




    @Autowired


    private SysUserMapper sysUserMapper;


    private final MeasuringInstrumentLedgerMapper measuringInstrumentLedgerMapper;


    private final MeasuringInstrumentLedgerRecordMapper measuringInstrumentLedgerRecordMapper;


    private final TempFileMapper tempFileMapper;


    private final CommonFileMapper commonFileMapper;


    private final SysUserMapper sysUserMapper;




    @Value("${file.upload-dir}")


    private String uploadDir;


@@ -189,12 +180,15 @@




            try {


                // 执行文件迁移（使用原子操作确保安全性）


                Files.move(


                        Paths.get(tempFile.getTempPath()),


                        formalFilePath,


                        StandardCopyOption.REPLACE_EXISTING,


                        StandardCopyOption.ATOMIC_MOVE


                );


//                Files.move(


//                        Paths.get(tempFile.getTempPath()),


//                        formalFilePath,


//                        StandardCopyOption.REPLACE_EXISTING,


//                        StandardCopyOption.ATOMIC_MOVE


//                );


                // 原子移动失败，使用复制+删除


                Files.copy(Paths.get(tempFile.getTempPath()), formalFilePath, StandardCopyOption.REPLACE_EXISTING);


                Files.deleteIfExists(Paths.get(tempFile.getTempPath()));


                log.info("文件迁移成功: {} -> {}", tempFile.getTempPath(), formalFilePath);




                // 更新文件记录（关联到业务ID）