diff --git a/src/main/java/io/company/localhost/controller/api/BoardController.java b/src/main/java/io/company/localhost/controller/api/BoardController.java
index e07cf66..ffec70a 100644
--- a/src/main/java/io/company/localhost/controller/api/BoardController.java
+++ b/src/main/java/io/company/localhost/controller/api/BoardController.java
@@ -49,6 +49,7 @@ import io.company.localhost.common.dto.ApiResponse;
 import io.company.localhost.common.dto.MapDto;
 import io.company.localhost.common.exception.InvalidPasswordException;
 import io.company.localhost.common.exception.NotFoundHandler;
+import io.company.localhost.common.exception.code.UserErrorCode;
 import io.company.localhost.service.commoncodService;
 import io.company.localhost.service.localbordService;
 import io.company.localhost.utils.AuthUtil;
@@ -121,7 +122,9 @@ public class BoardController {
     public ApiResponse<MapDto> getBoardDetail(@PathVariable("boardId") Long boardId) {
         MapDto board = boardService.selectBoardDetail(boardId);
         if (board == null) {
-            throw new NotFoundHandler("게시물 ID " + boardId + "을(를) 찾을 수 없습니다.");
+            //throw new NotFoundHandler("게시물 ID " + boardId + "을(를) 찾을 수 없습니다.");
+            String errMessage = "게시물 ID " + boardId + "을(를) 찾을 수 없습니다.";
+            ApiResponse.error(HttpStatus.NOT_FOUND, errMessage);
         }
      // 📌 첨부파일 목록 추가
         List<MapDto> attachments = boardService.selectAttachments(boardId);
@@ -296,9 +299,10 @@ public class BoardController {
     @Member
     @ParameterCheck
     @DeleteMapping("/comment/{commentId}")
-    public ApiResponse<String> deleteComment(@PathVariable("commentId") Long commentId) {
+    public ApiResponse<String> deleteComment(@PathVariable("commentId") Long commentId, @RequestParam(value = "LOCCMTPNT") Long parentId) {
         MapDto map = new MapDto();
         map.put("LOCCMTSEQ", commentId);
+        map.put("LOCCMTPNT", parentId);
 
         boardService.deleteComment(map);
         return ApiResponse.ok("댓글이 삭제되었습니다.");
@@ -328,11 +332,13 @@ public class BoardController {
         String storedHashedPassword = boardService.selectBoardPassword(boardId);
         if (storedHashedPassword == null) {
             throw new NotFoundHandler("해당 게시물이 존재하지 않습니다.");
+            
         }
 
         boolean isMatch = passwordEncoder.matches(rawPassword, storedHashedPassword);
         if (!isMatch) {
-            throw new InvalidPasswordException("비밀번호가 일치하지 않습니다.");
+        	//throw new InvalidPasswordException("비밀번호가 일치하지 않습니다.");
+        	return ApiResponse.error(HttpStatus.UNAUTHORIZED, "비밀번호가 일치하지 않습니다.");
         }
 
         return ApiResponse.ok(true);
@@ -365,7 +371,8 @@ public class BoardController {
 
         boolean isMatch = passwordEncoder.matches(rawPassword, storedHashedPassword);
         if (!isMatch) {
-            throw new InvalidPasswordException("비밀번호가 일치하지 않습니다.");
+            //throw new InvalidPasswordException("비밀번호가 일치하지 않습니다.");
+        	return ApiResponse.error(HttpStatus.UNAUTHORIZED, "비밀번호가 일치하지 않습니다.");
         }
 
         return ApiResponse.ok(true);
diff --git a/src/main/java/io/company/localhost/controller/api/VacationController.java b/src/main/java/io/company/localhost/controller/api/VacationController.java
index 001fdec..c1eb988 100644
--- a/src/main/java/io/company/localhost/controller/api/VacationController.java
+++ b/src/main/java/io/company/localhost/controller/api/VacationController.java
@@ -13,6 +13,7 @@
  *
  *************************************************************/
 package io.company.localhost.controller.api;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
@@ -54,25 +55,36 @@ public class VacationController {
     @PostMapping
     public ApiResponse<?> insertVacations(@RequestBody List<MapDto> list) { 
         Long user = AuthUtil.getUser().getId();
+        List<MapDto> savedVacations = new ArrayList<>();
+
         for (MapDto request : list) {
             String date = request.getString("date");
             String type = request.getString("type");
             Object receiverId = request.get("receiverId");
-            request.put("employeeId", user);
-            
+
             if (date == null || type == null) {
                 throw new IllegalArgumentException("요청 데이터에 누락된 값이 있습니다: " + request);
             }
-            
+
             Integer count = request.getInt("count");
             if (count == null || count < 1) {
                 count = 1;
             }
+
             for (int i = 0; i < count; i++) {
-                localVacaService.insertVacation(request);
+                MapDto vacationRequest = new MapDto();
+                vacationRequest.put("date", date);
+                vacationRequest.put("type", type);
+                vacationRequest.put("receiverId", receiverId);
+                vacationRequest.put("employeeId", user);
+
+                // 실제 저장
+                localVacaService.insertVacation(vacationRequest);
+                savedVacations.add(vacationRequest);
             }
         }
-        return ApiResponse.ok("모든 휴가가 성공적으로 저장되었습니다.");
+
+        return ApiResponse.ok(savedVacations);
     }
     
     /**
diff --git a/src/main/java/io/company/localhost/mapper/localbordMapper.java b/src/main/java/io/company/localhost/mapper/localbordMapper.java
index b74911c..28ac22f 100644
--- a/src/main/java/io/company/localhost/mapper/localbordMapper.java
+++ b/src/main/java/io/company/localhost/mapper/localbordMapper.java
@@ -66,13 +66,13 @@ public interface localbordMapper {
     void updateComment(MapDto map);
 
     // 댓글에 대댓글이 있는지 확인
-    int selectHasReplies(MapDto map);
+    int selectReplyCount(Long parentId);
 
     // 댓글 내용만 삭제 처리 (대댓글 유지)
-    void updateSoftDeleteComment(MapDto map);
+    void updateSoftDeleteComment(Long commentId);
 
     // 댓글 삭제 (대댓글 없음)
-    void deleteComment(MapDto map);
+    void deleteComment(Long commentId);
     
     // 댓글 비밀번호 조회
     String selectCommentPassword(int commentId);
@@ -106,6 +106,8 @@ public interface localbordMapper {
 	List<String> selectDelFileInfo(String[] array);
 
 	void deleteFileInfo(String[] array);
+
+	String selectUserProfileImg(String userId);
 	
 	
 }
diff --git a/src/main/java/io/company/localhost/service/localbordService.java b/src/main/java/io/company/localhost/service/localbordService.java
index cb5b4c8..c76db7c 100644
--- a/src/main/java/io/company/localhost/service/localbordService.java
+++ b/src/main/java/io/company/localhost/service/localbordService.java
@@ -36,9 +36,11 @@ import io.company.localhost.utils.BlobUtil;
 import io.company.localhost.utils.PageUtil;
 import io.company.localhost.vo.UploadFile;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 
 @Service
 @RequiredArgsConstructor
+@Slf4j
 public class localbordService {
     private final localbordMapper boardMapper;
     private final FileService fileService;
@@ -148,8 +150,7 @@ public class localbordService {
     }
     
     public List<MapDto> selectReply(MapDto map) {
-
-        return boardMapper.selectReply(map);
+    	return boardMapper.selectReply(map);
     }
 
     public void insertCommentOrReply(MapDto map) {
@@ -173,20 +174,33 @@ public class localbordService {
     }
 
     public void deleteComment(MapDto map) {
+    	Long commentId = (Long) map.get("LOCCMTSEQ");
         // 댓글이 대댓글이 있는지 확인
-        boolean hasReplies = boardMapper.selectHasReplies(map) > 0;
-
+        boolean hasReplies = boardMapper.selectReplyCount(commentId) > 0;
         if (hasReplies) {
 	        // 대댓글이 있는 경우, '삭제된 댓글입니다.'로 변경 (소프트 삭제)
-	        boardMapper.updateSoftDeleteComment(map);
+	        boardMapper.updateSoftDeleteComment(commentId);
         } else {
             // 대댓글이 없는 경우, 완전 삭제
-            boardMapper.deleteComment(map);
+            boardMapper.deleteComment(commentId);
         }
-        
+        checkAndDeleteParentComment(map);
     }
     
-    public String selectCommentPassword(int commentId) {
+    private void checkAndDeleteParentComment(MapDto map) {
+    	Long parentId = (Long) map.get("LOCCMTPNT");
+        if (parentId == null) return; // 부모가 없으면 종료
+
+        // 부모 댓글의 남아있는 대댓글 개수 확인
+        int remainingReplies = boardMapper.selectReplyCount(parentId);
+
+        if (remainingReplies == 0) {
+            // 남은 대댓글이 없으면 부모 댓글도 삭제
+        	boardMapper.deleteComment(parentId);
+        }
+    }
+
+	public String selectCommentPassword(int commentId) {
         return boardMapper.selectCommentPassword(commentId);
     }
 
@@ -325,6 +339,16 @@ public class localbordService {
     private void enrichCommentsWithAdditionalData(List<MapDto> comments) {
         for (MapDto comment : comments) {
                 Object idObject = comment.get("LOCCMTSEQ");
+                String userId = "";
+                
+                // 프로필 이미지 추가
+                if(comment.containsKey("authorId")) {
+                	userId = String.valueOf(comment.get("authorId"));
+                	String profileImg = boardMapper.selectUserProfileImg(userId);
+                	comment.put("profileImg", profileImg);
+                }
+              
+                
             if (idObject instanceof Number) {
                 long commentId = ((Number) idObject).longValue();
 
diff --git a/src/main/resources/mapper/localbordMapper.xml b/src/main/resources/mapper/localbordMapper.xml
index 60e93d0..7683691 100644
--- a/src/main/resources/mapper/localbordMapper.xml
+++ b/src/main/resources/mapper/localbordMapper.xml
@@ -99,7 +99,8 @@
 	        b.LOCBRDTYP AS type, 
 	        b.LOCBRDCNT AS cnt,
 	        m.MEMBERNAM AS author,
-	        m.MEMBERSEQ AS authorId
+	        m.MEMBERSEQ AS authorId,
+	        m.MEMBERPRF AS profileImg
 	    FROM localbord b
 	    LEFT JOIN netmember m ON b.MEMBERSEQ = m.MEMBERSEQ
 	    WHERE b.LOCBRDSEQ = #{boardId}
@@ -122,7 +123,7 @@
 	
 	<!-- 게시물 삭제 시 댓글/대댓글 삭제 -->
 	<delete id="deleteCommentsByBoardId">
-	    DELETE FROM localcomt
+	    DELETE FROM localcomt 
 	    WHERE LOCBRDSEQ = #{LOCBRDSEQ}
 	</delete>
 
@@ -176,7 +177,8 @@
 	        c.LOCCMTSEQ,c.LOCBRDSEQ,c.LOCCMTPNT,c.LOCCMTRPY,
 	        c.LOCCMTUDT,c.LOCCMTPWD,c.LOCCMTRDT,c.LOCCMTPNT,
 	        m.MEMBERNAM AS author,
-	        m.MEMBERSEQ AS authorId
+	        m.MEMBERSEQ AS authorId,
+	        m.MEMBERPRF as profileImg
 	    FROM localcomt c
 	    LEFT JOIN netmember m ON c.MEMBERSEQ = m.MEMBERSEQ
 	    WHERE LOCCMTPNT = #{LOCCMTPNT} and LOCCMTPNT != 1
@@ -207,7 +209,6 @@
 	      )
 	</update>
 
-	
 	<!-- 댓글 삭제 (대댓글 없을 경우) -->
 	<delete id="deleteComment">
 	    DELETE FROM localcomt
@@ -216,10 +217,13 @@
 	          SELECT 1 FROM localcomt WHERE LOCCMTPNT = #{LOCCMTSEQ}
 	      )
 	</delete>
-
-	<!-- 댓글에 대댓글이 있는지 확인 -->
-	<select id="selectHasReplies" resultType="int">
-	    SELECT COUNT(1) FROM localcomt WHERE LOCCMTPNT = #{LOCCMTSEQ}
+	
+	<!-- 특정 댓글에 달린 대댓글 개수 조회 -->
+	<select id="selectReplyCount" resultType="int">
+	    SELECT COUNT(*) 
+	    FROM localcomt 
+	    WHERE LOCCMTPNT = #{LOCCMTSEQ} 
+	      AND LOCCMTPNT IS NOT NULL
 	</select>
 
     <!-- 댓글 비밀번호 조회 -->
@@ -247,7 +251,7 @@
     <select id="selectCountComments" parameterType="long" resultType="int">
         SELECT COUNT(*)
         FROM localcomt
-        WHERE LOCBRDSEQ = #{boardId}
+        WHERE LOCBRDSEQ = #{boardId} and LOCCMTPNT = 1
     </select>
     
     <!-- 첨부파일 유무 -->
@@ -302,4 +306,14 @@
 	    	</foreach>
 	</delete>
 	
+	<!-- 프로파일 이미지 조회 -->
+	<select id="selectUserProfileImg">
+		SELECT
+			MEMBERPRF
+		FROM 
+			NETMEMBER
+		WHERE
+			MEMBERSEQ = ${userId}
+	</select>
+	
 </mapper>
diff --git a/src/main/resources/mapper/localvacaMapper.xml b/src/main/resources/mapper/localvacaMapper.xml
index b8dde0c..a39eb4b 100644
--- a/src/main/resources/mapper/localvacaMapper.xml
+++ b/src/main/resources/mapper/localvacaMapper.xml
@@ -33,23 +33,31 @@
 	    FROM localvaca
 	    WHERE MEMBERSEQ = #{userId}
 	    AND YEAR(LOCVACUDT) = #{year}
-	    AND DATE_FORMAT(LOCVACUDT, '%Y') = DATE_FORMAT(CURDATE(), '%Y')
 	    GROUP BY LOCVACUDT, LOCVACTYP, LOCVACRMM
 	    ORDER BY LOCVACUDT DESC
 	</select>
 	
 	<!-- 사용자가 받은 연차 목록 조회 -->
 	<select id="selectReceivedVacations" resultType="io.company.localhost.common.dto.MapDto">
-	    SELECT LOCVACUDT AS date, LOCVACTYP AS type, MEMBERSEQ AS senderId
+	    SELECT 
+	        LOCVACUDT AS date, 
+	        LOCVACTYP AS type, 
+	        MEMBERSEQ AS senderId,
+	        -- 반차(700101, 700102)는 0.5, 연차(700103)는 1로 계산하여 받은 연차 수량 저장
+	        SUM(
+	            CASE 
+	                WHEN LOCVACTYP IN ('700101', '700102') THEN 0.5 
+	                WHEN LOCVACTYP = '700103' THEN 1 
+	                ELSE 0 
+	            END
+	        ) AS received_quota
 	    FROM localvaca
-	    WHERE LOCVACRMM = #{userId}
-	    AND YEAR(LOCVACUDT) = #{year}
-	    AND DATE_FORMAT(LOCVACUDT, '%Y') = DATE_FORMAT(CURDATE(), '%Y')
-	    GROUP BY LOCVACUDT, LOCVACTYP, MEMBERSEQ
-	    ORDER BY LOCVACUDT DESC
+	    WHERE LOCVACRMM = #{userId}  -- 현재 로그인한 사용자가 받은 연차
+	    AND YEAR(LOCVACUDT) = #{year} -- 해당 연도의 데이터만 가져옴
+	    GROUP BY LOCVACUDT, LOCVACTYP, MEMBERSEQ  -- 연차를 보낸 사람별로 그룹화
+	    ORDER BY LOCVACUDT DESC;
 	</select>
 
-
 	<!-- 전체 직원 남은 연차 조회 -->
 	<select id="selectEmployeeRemainingVacation" resultType="io.company.localhost.common.dto.MapDto">
 	    <![CDATA[