diff --git a/src/main/java/com/kamco/cd/kamcoback/common/utils/NameValidator.java b/src/main/java/com/kamco/cd/kamcoback/common/utils/NameValidator.java
index 589e06b3..ed56a206 100644
--- a/src/main/java/com/kamco/cd/kamcoback/common/utils/NameValidator.java
+++ b/src/main/java/com/kamco/cd/kamcoback/common/utils/NameValidator.java
@@ -1,10 +1,9 @@
 package com.kamco.cd.kamcoback.common.utils;
 
-
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-public class NameValidator  {
+public class NameValidator {
 
   private static final String HANGUL_REGEX = ".*\\p{IsHangul}.*";
   private static final Pattern HANGUL_PATTERN = Pattern.compile(HANGUL_REGEX);
@@ -12,7 +11,6 @@ public class NameValidator  {
   private static final String WHITESPACE_REGEX = ".*\\s.*";
   private static final Pattern WHITESPACE_PATTERN = Pattern.compile(WHITESPACE_REGEX);
 
-
   public static boolean containsKorean(String str) {
     if (str == null || str.isEmpty()) {
       return false;
@@ -21,7 +19,6 @@ public class NameValidator  {
     return matcher.matches();
   }
 
-
   public static boolean containsWhitespaceRegex(String str) {
     if (str == null || str.isEmpty()) {
       return false;
@@ -43,6 +40,4 @@ public class NameValidator  {
 
     return false;
   }
-
-
 }
diff --git a/src/main/java/com/kamco/cd/kamcoback/mapsheet/MapSheetMngApiController.java b/src/main/java/com/kamco/cd/kamcoback/mapsheet/MapSheetMngApiController.java
index 9f860352..bdfb57c5 100644
--- a/src/main/java/com/kamco/cd/kamcoback/mapsheet/MapSheetMngApiController.java
+++ b/src/main/java/com/kamco/cd/kamcoback/mapsheet/MapSheetMngApiController.java
@@ -3,7 +3,6 @@ package com.kamco.cd.kamcoback.mapsheet;
 import com.kamco.cd.kamcoback.code.dto.CommonCodeDto;
 import com.kamco.cd.kamcoback.code.service.CommonCodeService;
 import com.kamco.cd.kamcoback.config.api.ApiResponseDto;
-import com.kamco.cd.kamcoback.mapsheet.dto.FileDto;
 import com.kamco.cd.kamcoback.mapsheet.dto.FileDto.FilesDto;
 import com.kamco.cd.kamcoback.mapsheet.dto.FileDto.FoldersDto;
 import com.kamco.cd.kamcoback.mapsheet.dto.FileDto.SrchFilesDto;
diff --git a/src/main/java/com/kamco/cd/kamcoback/mapsheet/dto/FileDto.java b/src/main/java/com/kamco/cd/kamcoback/mapsheet/dto/FileDto.java
index e62f41d3..1074eacb 100644
--- a/src/main/java/com/kamco/cd/kamcoback/mapsheet/dto/FileDto.java
+++ b/src/main/java/com/kamco/cd/kamcoback/mapsheet/dto/FileDto.java
@@ -43,14 +43,14 @@ public class FileDto {
     private final Boolean isValid;
 
     public FolderDto(
-      String folderNm,
-      String parentFolderNm,
-      String parentPath,
-      String fullPath,
-      int depth,
-      long childCnt,
-      String lastModified,
-      Boolean isValid) {
+        String folderNm,
+        String parentFolderNm,
+        String parentPath,
+        String fullPath,
+        int depth,
+        long childCnt,
+        String lastModified,
+        Boolean isValid) {
       this.folderNm = folderNm;
       this.parentFolderNm = parentFolderNm;
       this.parentPath = parentPath;
@@ -70,7 +70,8 @@ public class FileDto {
     private final int folderErrTotCnt;
     private final List<FolderDto> folders;
 
-    public FoldersDto(String dirPath, int folderTotCnt, int folderErrTotCnt, List<FolderDto> folders) {
+    public FoldersDto(
+        String dirPath, int folderTotCnt, int folderErrTotCnt, List<FolderDto> folders) {
 
       this.dirPath = dirPath;
       this.folderTotCnt = folderTotCnt;
@@ -79,8 +80,6 @@ public class FileDto {
     }
   }
 
-
-
   @Schema(name = "File Basic", description = "파일 기본 정보")
   @Getter
   public static class Basic {
@@ -92,7 +91,7 @@ public class FileDto {
     private final String lastModified;
 
     public Basic(
-      String fileNm, String filePath, String extension, long fileSize, String lastModified) {
+        String fileNm, String filePath, String extension, long fileSize, String lastModified) {
       this.fileNm = fileNm;
       this.filePath = filePath;
       this.extension = extension;
diff --git a/src/main/java/com/kamco/cd/kamcoback/mapsheet/service/MapSheetMngService.java b/src/main/java/com/kamco/cd/kamcoback/mapsheet/service/MapSheetMngService.java
index 764e21fa..fd968ad2 100644
--- a/src/main/java/com/kamco/cd/kamcoback/mapsheet/service/MapSheetMngService.java
+++ b/src/main/java/com/kamco/cd/kamcoback/mapsheet/service/MapSheetMngService.java
@@ -37,7 +37,6 @@ public class MapSheetMngService {
 
   private final MapSheetMngCoreService mapSheetMngCoreService;
 
-
   public FoldersDto getFolderAll(SrchFoldersDto srchDto) {
 
     Path startPath = Paths.get(srchDto.getDirPath());
@@ -68,8 +67,8 @@ public class MapSheetMngService {
                     String fullPath = path.toAbsolutePath().toString();
 
                     boolean isValid = true;
-                    if( NameValidator.containsKorean(folderNm) ||
-                      NameValidator.containsWhitespaceRegex(folderNm) ){
+                    if (NameValidator.containsKorean(folderNm)
+                        || NameValidator.containsWhitespaceRegex(folderNm)) {
                       isValid = false;
                     }
 
@@ -99,8 +98,7 @@ public class MapSheetMngService {
                             depth,
                             childCnt,
                             lastModified,
-                            isValid
-                        );
+                            isValid);
 
                     return folderDto;
                   })
@@ -114,9 +112,11 @@ public class MapSheetMngService {
 
       folderTotCnt = folderDtoList.size();
 
-      folderErrTotCnt = (int)folderDtoList.stream()
-         .filter(dto -> dto.getIsValid().toString().equals("false") )
-        .count();
+      folderErrTotCnt =
+          (int)
+              folderDtoList.stream()
+                  .filter(dto -> dto.getIsValid().toString().equals("false"))
+                  .count();
 
     } catch (IOException e) {
       throw new RuntimeException(e);