feat(file): 优化文件上传逻辑

- 在上传文件时保留原始文件名
- 优化文件名生成逻辑，使用 UUID 和日期文件夹结构
- 统一处理文件后缀获取方式
-调整文件信息返回结构，返回原始文件名和访问 URL

src/main/java/com/youlai/boot/shared/file/service/impl/AliyunFileService.java

@@ -62,8 +62,10 @@ public class AliyunFileService implements FileService {
     @SneakyThrows
     public FileInfo uploadFile(MultipartFile file) {
 
+        // 获取文件名称
+        String originalFilename = file.getOriginalFilename();
         // 生成文件名(日期文件夹)
-        String suffix = FileUtil.getSuffix(file.getOriginalFilename());
+        String suffix = FileUtil.getSuffix(originalFilename);
         String uuid = IdUtil.simpleUUID();
         String fileName = DateUtil.format(LocalDateTime.now(), "yyyyMMdd") + "/" + uuid + "." + suffix;
         //  try-with-resource 语法糖自动释放流
@@ -82,7 +84,7 @@ public class AliyunFileService implements FileService {
         // 获取文件访问路径
         String fileUrl = "https://" + bucketName + "." + endpoint + "/" + fileName;
         FileInfo fileInfo = new FileInfo();
-        fileInfo.setName(fileName);
+        fileInfo.setName(originalFilename);
         fileInfo.setUrl(fileUrl);
         return fileInfo;
     }

src/main/java/com/youlai/boot/shared/file/service/impl/LocalFileService.java

@@ -44,11 +44,14 @@ public class LocalFileService implements FileService {
      */
     @Override
     public FileInfo uploadFile(MultipartFile file) {
+        // 获取文件名
+        String originalFilename = file.getOriginalFilename();
+        // 获取文件后缀
+        String suffix = FileUtil.getSuffix(originalFilename);
+        // 生成uuid
+        String fileName = IdUtil.simpleUUID()+ "." + suffix;;
         // 生成文件名(日期文件夹)
-        String suffix = FileUtil.getSuffix(file.getOriginalFilename());
-        String uuid = IdUtil.simpleUUID();
         String folder = DateUtil.format(LocalDateTime.now(), DatePattern.PURE_DATE_PATTERN);
-        String fileName = uuid + "." + suffix;
         String filePrefix = storagePath.endsWith(File.separator) ? storagePath : storagePath + File.separator;
         //  try-with-resource 语法糖自动释放流
         try (InputStream inputStream = file.getInputStream()) {
@@ -61,7 +64,7 @@ public class LocalFileService implements FileService {
         // 获取文件访问路径，因为这里是本地存储，所以直接返回文件的相对路径，需要前端自行处理访问前缀
         String fileUrl = File.separator + folder + File.separator + fileName;
         FileInfo fileInfo = new FileInfo();
-        fileInfo.setName(fileName);
+        fileInfo.setName(originalFilename);
         fileInfo.setUrl(fileUrl);
         return fileInfo;
     }

src/main/java/com/youlai/boot/shared/file/service/impl/MinioFileService.java

@@ -7,8 +7,8 @@ import cn.hutool.core.util.IdUtil;
 import cn.hutool.core.util.StrUtil;
 import com.youlai.boot.common.exception.BusinessException;
 import com.youlai.boot.common.result.ResultCode;
-import com.youlai.boot.shared.file.service.FileService;
 import com.youlai.boot.shared.file.model.FileInfo;
+import com.youlai.boot.shared.file.service.FileService;
 import io.minio.*;
 import io.minio.http.Method;
 import jakarta.annotation.PostConstruct;
@@ -21,7 +21,6 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
 
-import java.io.File;
 import java.io.InputStream;
 import java.time.LocalDateTime;
 
@@ -86,8 +85,10 @@ public class MinioFileService implements FileService {
         // 创建存储桶(存储桶不存在)，如果有搭建好的minio服务，建议放在init方法中
         createBucketIfAbsent(bucketName);
 
+        // 文件原生名称
+        String originalFilename = file.getOriginalFilename();
         // 文件后缀
-        String suffix = FileUtil.getSuffix(file.getOriginalFilename());
+        String suffix = FileUtil.getSuffix(originalFilename);
         // 文件夹名称
         String dateFolder = DateUtil.format(LocalDateTime.now(), "yyyyMMdd");
         // 文件名称
@@ -123,7 +124,7 @@ public class MinioFileService implements FileService {
             }
 
             FileInfo fileInfo = new FileInfo();
-            fileInfo.setName(fileName);
+            fileInfo.setName(originalFilename);
             fileInfo.setUrl(fileUrl);
             return fileInfo;
         } catch (Exception e) {