diff --git a/src/main/java/kr/re/etri/autoflow/controllers/MinioAttachmentController.java b/src/main/java/kr/re/etri/autoflow/controllers/MinioAttachmentController.java
index 08ee709..6921b78 100644
--- a/src/main/java/kr/re/etri/autoflow/controllers/MinioAttachmentController.java
+++ b/src/main/java/kr/re/etri/autoflow/controllers/MinioAttachmentController.java
@@ -45,9 +45,6 @@ public class MinioAttachmentController {
 
     private final MinioClient minioClient;
 
-    @Value("${kubeflow.url}")
-    private String kubeflowBaseUrl;
-
     @Operation(summary = "첨부파일 전체 조회")
     @GetMapping
     public ResponseEntity<List<MinioAttachmentEntity>> getAll() {
@@ -93,12 +90,9 @@ public class MinioAttachmentController {
     @Operation(summary = "파일 다운로드", description = "MinIO에서 파일을 다운로드합니다.")
     @GetMapping("/download")
     public ResponseEntity<byte[]> downloadFile(@RequestParam String objectName) {
-        try (InputStream is = minioClient.getObject(
-                GetObjectArgs.builder().bucket("mlpipeline").object(objectName).build()
-        )) {
-            byte[] bytes = is.readAllBytes();
+        try {
+            byte[] bytes = minioAttachmentService.downloadFile("mlpipeline", objectName);
 
-            // 파일명을 UTF-8로 URL 인코딩
             String encodedFileName = URLEncoder.encode(objectName, StandardCharsets.UTF_8)
                     .replaceAll("\\+", "%20"); // 공백 처리
 
@@ -106,6 +100,7 @@ public class MinioAttachmentController {
                     .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename*=UTF-8''" + encodedFileName)
                     .contentType(MediaType.APPLICATION_OCTET_STREAM)
                     .body(bytes);
+
         } catch (Exception e) {
             log.error("파일 다운로드 실패", e);
             return ResponseEntity.internalServerError().build();
@@ -143,18 +138,11 @@ public class MinioAttachmentController {
     @Operation(summary = "MinIO YAML 파일 읽기", description = "MinIO에서 YAML 파일을 다운로드하여 텍스트로 반환합니다.")
     @GetMapping(value = "/readYamlText", produces = MediaType.TEXT_PLAIN_VALUE)
     public ResponseEntity<String> readYamlTextFromMinio(@RequestParam String objectName) {
-        try (InputStream is = minioClient.getObject(
-                GetObjectArgs.builder()
-                        .bucket("mlpipeline")
-                        .object(objectName)
-                        .build()
-        )) {
-            // InputStream을 문자열로 변환 (UTF-8)
-            String content = new String(is.readAllBytes(), StandardCharsets.UTF_8);
-
+        try {
+            String content = minioAttachmentService.readYamlText("mlpipeline", objectName);
             return ResponseEntity.ok(content);
         } catch (Exception e) {
-            log.error("MinIO 파일 읽기 실패: " + objectName, e);
+            log.error("MinIO 파일 읽기 실패: {}", objectName, e);
             return ResponseEntity.internalServerError()
                     .body("Error reading file: " + e.getMessage());
         }
diff --git a/src/main/java/kr/re/etri/autoflow/service/MinioAttachmentService.java b/src/main/java/kr/re/etri/autoflow/service/MinioAttachmentService.java
index 0110fac..a358a8f 100644
--- a/src/main/java/kr/re/etri/autoflow/service/MinioAttachmentService.java
+++ b/src/main/java/kr/re/etri/autoflow/service/MinioAttachmentService.java
@@ -1,5 +1,6 @@
 package kr.re.etri.autoflow.service;
 
+import io.minio.GetObjectArgs;
 import io.minio.MinioClient;
 import io.minio.PutObjectArgs;
 import io.minio.RemoveObjectArgs;
@@ -19,6 +20,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 
 import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeParseException;
@@ -142,7 +144,6 @@ public class MinioAttachmentService {
         return minioAttachmentRepository.findAll(spec, pageable);
     }
 
-
     private LocalDate parseDate(String dateStr) {
         if (dateStr == null || dateStr.isBlank()) return null;
         try {
@@ -152,6 +153,28 @@ public class MinioAttachmentService {
         }
     }
 
+    public byte[] downloadFile(String bucketName, String objectName) {
+        try (InputStream is = minioClient.getObject(
+                GetObjectArgs.builder().bucket(bucketName).object(objectName).build()
+        )) {
+            return is.readAllBytes();
+        } catch (Exception e) {
+            throw new RuntimeException("MinIO 파일 다운로드 실패: " + objectName, e);
+        }
+    }
+
+
+    // YAML 텍스트 읽기
+    public String readYamlText(String bucketName, String objectName) {
+        try (InputStream is = minioClient.getObject(
+                GetObjectArgs.builder().bucket(bucketName).object(objectName).build()
+        )) {
+            return new String(is.readAllBytes(), StandardCharsets.UTF_8);
+        } catch (Exception e) {
+            throw new RuntimeException("MinIO YAML 읽기 실패: " + objectName, e);
+        }
+    }
+
     public MinioAttachmentEntity updateFile(
             Long id,
             Long projectId, // 추가