fix: 修复文件下载404问题

@@ -142,7 +142,7 @@ public class LocalFileStorageService implements FileStorageService {
         fileName = RandomStringUtils.randomAlphabetic(15);
       }
       String date = LocalDateTime.now().format(DateTimeFormatter.ISO_DATE);
-      fileName = date + "-" + fileName;
+      fileName = date + "_" + fileName;
     }
     // Check if the file's name contains invalid characters
     if (fileName.contains("..")) {

@@ -126,9 +126,9 @@ public class MinioFileStorageService implements FileStorageService {
             .getRequest();
     // 生成下载接口的地址
     String realDownloadPath =
-        request.getRequestURL().toString().replace("upload", "downloadFile/" + fileName);
+        request.getRequestURL().toString().replace("upload", "download_file/" + fileName);
     return new FileUploadResponse(
-        fileName, realDownloadPath, file.getContentType(), file.getSize(), staticPath);
+        fileName.replace("/","_"), realDownloadPath, file.getContentType(), file.getSize(), staticPath);
   }
 
   @Override
@@ -141,7 +141,7 @@ public class MinioFileStorageService implements FileStorageService {
             minioClient.getObject(
                 GetObjectArgs.builder()
                     .bucket(fileStorageProperties.getBucketName())
-                    .object(fileName)
+                    .object(fileName.replace("_","/"))
                     .build());
         // 获取输出流
         OutputStream outputStream = response.getOutputStream()) {