diff --git a/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileInfoServiceImpl.java b/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileInfoServiceImpl.java
index 0b31d8073..99d14a6b5 100644
--- a/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileInfoServiceImpl.java
+++ b/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileInfoServiceImpl.java
@@ -59,6 +59,7 @@ import cn.stylefeng.roses.kernel.file.modular.mapper.SysFileInfoMapper;
 import cn.stylefeng.roses.kernel.file.modular.service.SysFileInfoService;
 import cn.stylefeng.roses.kernel.file.modular.service.SysFileStorageService;
 import cn.stylefeng.roses.kernel.rule.enums.YesOrNotEnum;
+import cn.stylefeng.roses.kernel.rule.exception.base.ServiceException;
 import cn.stylefeng.roses.kernel.rule.util.StrFilterUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
@@ -108,36 +109,34 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
     public SysFileInfoResponse getFileInfoResult(Long fileId) {
 
         // 查询库中文件信息
-        SysFileInfoRequest sysFileInfoRequest = new SysFileInfoRequest();
-        sysFileInfoRequest.setFileId(fileId);
-        SysFileInfo sysFileInfo = this.querySysFileInfo(sysFileInfoRequest);
+        SysFileInfoResponse fileInfo = this.getFileInfoWithoutContent(fileId);
+        if (fileInfo == null) {
+            throw new ServiceException(FileExceptionEnum.FILE_NOT_FOUND);
+        }
 
         // 获取文件字节码
         byte[] fileBytes;
         try {
             // 如果是存储在数据库，从数据库中获取，其他的方式走FileOperatorApi
-            if (FileLocationEnum.DB.getCode().equals(sysFileInfo.getFileLocation())) {
+            if (FileLocationEnum.DB.getCode().equals(fileInfo.getFileLocation())) {
                 SysFileStorage storage = sysFileStorageService.getById(fileId);
                 // 如果在数据库中找不到这条记录，则从本地资源路径中找，因为有的文件字节较大不宜往数据库中存储
                 if (storage == null) {
-                    fileBytes = ResourceUtil.readBytes("pics/" + sysFileInfo.getFileId() + "." + sysFileInfo.getFileSuffix());
+                    fileBytes = ResourceUtil.readBytes("pics/" + fileInfo.getFileId() + "." + fileInfo.getFileSuffix());
                 } else {
                     fileBytes = storage.getFileBytes();
                 }
             } else {
-                fileBytes = fileOperatorApi.getFileBytes(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName());
+                fileBytes = fileOperatorApi.getFileBytes(fileInfo.getFileBucket(), fileInfo.getFileObjectName());
             }
         } catch (Exception e) {
-            log.error("获取文件流异常，具体信息为：{}", e.getMessage());
+            log.error("获取文件异常，具体信息为：{}", e.getMessage());
             throw new FileException(FileExceptionEnum.FILE_STREAM_ERROR, e.getMessage());
         }
 
         // 设置文件字节码
-        SysFileInfoResponse sysFileInfoResult = new SysFileInfoResponse();
-        BeanUtil.copyProperties(sysFileInfo, sysFileInfoResult);
-        sysFileInfoResult.setFileBytes(fileBytes);
-
-        return sysFileInfoResult;
+        fileInfo.setFileBytes(fileBytes);
+        return fileInfo;
     }
 
     @Override
@@ -186,6 +185,9 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
         // 存储新版本文件信息
         this.save(newFileInfo);
 
+        // 删除文件信息的缓存
+        fileInfoCache.remove(oldFileInfo.getFileId().toString());
+
         // 返回文件信息体
         SysFileInfoResponse fileUploadInfoResult = new SysFileInfoResponse();
         BeanUtil.copyProperties(newFileInfo, fileUploadInfoResult);
@@ -235,6 +237,10 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
                 this.fileOperatorApi.deleteFile(fileInfo.getFileBucket(), fileInfo.getFileObjectName());
             }
         }
+
+        // 删除文件缓存
+        List<String> fileIdListString = fileInfos.stream().map(SysFileInfo::getFileId).map(String::valueOf).collect(Collectors.toList());
+        fileInfoCache.remove(fileIdListString);
     }
 
     @Override
@@ -444,15 +450,30 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
     @Override
     public SysFileInfoResponse getFileInfoWithoutContent(Long fileId) {
 
-        SysFileInfoRequest sysFileInfoRequest = new SysFileInfoRequest();
-        sysFileInfoRequest.setFileId(fileId);
+        if (fileId == null) {
+            return null;
+        }
 
-        // 获取文件的基本信息
-        SysFileInfo sysFileInfo = querySysFileInfo(sysFileInfoRequest);
+        // 先从缓存中获取文件信息详情
+        SysFileInfoResponse cachedResult = fileInfoCache.get(fileId.toString());
+        if (cachedResult != null) {
+            return cachedResult;
+        }
+
+        LambdaQueryWrapper<SysFileInfo> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(SysFileInfo::getFileId, fileId);
+        wrapper.select(SysFileInfo::getFileId, SysFileInfo::getFileCode, SysFileInfo::getFileVersion, SysFileInfo::getFileStatus, SysFileInfo::getFileSuffix, SysFileInfo::getFileSizeKb,
+                SysFileInfo::getFileSizeInfo, SysFileInfo::getSecretFlag, SysFileInfo::getFileObjectName, SysFileInfo::getFileLocation, SysFileInfo::getFileBucket, SysFileInfo::getFileOriginName,
+                SysFileInfo::getFilePath, SysFileInfo::getFileUrl, SysFileInfo::getFileMd5);
+        SysFileInfo sysFileInfo = this.getOne(wrapper, false);
+        if (sysFileInfo == null) {
+            return null;
+        }
 
         // 转化实体
         SysFileInfoResponse sysFileInfoResponse = new SysFileInfoResponse();
         BeanUtil.copyProperties(sysFileInfo, sysFileInfoResponse);
+        fileInfoCache.put(fileId.toString(), sysFileInfoResponse, FileConstants.DEFAULT_FILE_TIMEOUT_SECONDS);
 
         return sysFileInfoResponse;
     }
@@ -465,33 +486,34 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
     @Override
     public String getFileAuthUrl(Long fileId, String token) {
         // 获取文件的基本信息
-        SysFileInfoRequest sysFileInfoRequest = new SysFileInfoRequest();
-        sysFileInfoRequest.setFileId(fileId);
-        SysFileInfo sysFileInfo = querySysFileInfo(sysFileInfoRequest);
+        SysFileInfoResponse fileInfo = this.getFileInfoWithoutContent(fileId);
+        if(fileInfo == null){
+            throw new ServiceException(FILE_NOT_FOUND);
+        }
 
         // 如果是数据库存储，则返回previewUrl
-        if (sysFileInfo.getFileLocation().equals(FileLocationEnum.DB.getCode())) {
+        if (fileInfo.getFileLocation().equals(FileLocationEnum.DB.getCode())) {
             return this.sysFileStorageService.getFileAuthUrl(String.valueOf(fileId));
         } else {
             // 返回第三方存储文件url
-            return fileOperatorApi.getFileAuthUrl(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName(),
-                    FileConfigExpander.getDefaultFileTimeoutSeconds());
+            return fileOperatorApi.getFileAuthUrl(fileInfo.getFileBucket(), fileInfo.getFileObjectName(), FileConfigExpander.getDefaultFileTimeoutSeconds());
         }
     }
 
     @Override
     public String getFileUnAuthUrl(Long fileId) {
         // 获取文件的基本信息
-        SysFileInfoRequest sysFileInfoRequest = new SysFileInfoRequest();
-        sysFileInfoRequest.setFileId(fileId);
-        SysFileInfo sysFileInfo = querySysFileInfo(sysFileInfoRequest);
+        SysFileInfoResponse fileInfo = this.getFileInfoWithoutContent(fileId);
+        if(fileInfo == null){
+            throw new ServiceException(FILE_NOT_FOUND);
+        }
 
         // 如果是数据库存储，则返回previewUrl
-        if (sysFileInfo.getFileLocation().equals(FileLocationEnum.DB.getCode())) {
+        if (fileInfo.getFileLocation().equals(FileLocationEnum.DB.getCode())) {
             return this.sysFileStorageService.getFileUnAuthUrl(String.valueOf(fileId));
         } else {
             // 返回第三方存储文件url
-            return fileOperatorApi.getFileUnAuthUrl(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName());
+            return fileOperatorApi.getFileUnAuthUrl(fileInfo.getFileBucket(), fileInfo.getFileObjectName());
         }
     }
 
@@ -555,10 +577,7 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
             antdvFileInfo.setUid(String.valueOf(fileId));
 
             // 设置文件名称
-            LambdaQueryWrapper<SysFileInfo> sysFileInfoLambdaQueryWrapper = new LambdaQueryWrapper<>();
-            sysFileInfoLambdaQueryWrapper.eq(SysFileInfo::getFileId, fileId);
-            sysFileInfoLambdaQueryWrapper.select(SysFileInfo::getFileOriginName, SysFileInfo::getFileSizeInfo, SysFileInfo::getFileSuffix);
-            SysFileInfo sysFileInfo = this.getOne(sysFileInfoLambdaQueryWrapper);
+            SysFileInfoResponse sysFileInfo = this.getFileInfoWithoutContent(fileId);
             if (sysFileInfo == null) {
                 continue;
             }