diff --git a/src/main/java/org/sopt/sweet/domain/gift/controller/GiftApi.java b/src/main/java/org/sopt/sweet/domain/gift/controller/GiftApi.java
index 3dbebe5..d53d4e9 100644
--- a/src/main/java/org/sopt/sweet/domain/gift/controller/GiftApi.java
+++ b/src/main/java/org/sopt/sweet/domain/gift/controller/GiftApi.java
@@ -19,8 +19,6 @@
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 
-import java.util.Map;
-
 @Tag(name = "선물", description = "선물 관련 API")
 public interface GiftApi {
     @Operation(
diff --git a/src/main/java/org/sopt/sweet/domain/gift/dto/response/FriendGiftDto.java b/src/main/java/org/sopt/sweet/domain/gift/dto/response/FriendGiftDto.java
index 3126072..6546059 100644
--- a/src/main/java/org/sopt/sweet/domain/gift/dto/response/FriendGiftDto.java
+++ b/src/main/java/org/sopt/sweet/domain/gift/dto/response/FriendGiftDto.java
@@ -1,7 +1,6 @@
 package org.sopt.sweet.domain.gift.dto.response;
 
 import lombok.Builder;
-import org.sopt.sweet.domain.gift.dto.request.TournamentScoreRequestDto;
 import org.sopt.sweet.domain.gift.entity.Gift;
 
 import java.time.LocalDateTime;
diff --git a/src/main/java/org/sopt/sweet/domain/gift/dto/response/TournamentInfoDto.java b/src/main/java/org/sopt/sweet/domain/gift/dto/response/TournamentInfoDto.java
index 42bc0d6..0d8b4e3 100644
--- a/src/main/java/org/sopt/sweet/domain/gift/dto/response/TournamentInfoDto.java
+++ b/src/main/java/org/sopt/sweet/domain/gift/dto/response/TournamentInfoDto.java
@@ -4,6 +4,7 @@
 import org.sopt.sweet.domain.room.constant.TournamentDuration;
 
 import java.time.LocalDateTime;
+
 @Builder
 public record TournamentInfoDto(
         LocalDateTime tournamentStartDate,
@@ -17,12 +18,12 @@ public static TournamentInfoDto of(LocalDateTime tournamentStartDate,
                                        TournamentDuration tournamentDuration,
                                        int TotalParticipantsCount,
                                        int ParticipantsCount) {
-       return TournamentInfoDto.builder()
-               .tournamentStartDate(tournamentStartDate)
-               .tournamentDuration(tournamentDuration)
-               .TotalParticipantsCount(TotalParticipantsCount)
-               .ParticipantsCount(ParticipantsCount)
-               .build();
+        return TournamentInfoDto.builder()
+                .tournamentStartDate(tournamentStartDate)
+                .tournamentDuration(tournamentDuration)
+                .TotalParticipantsCount(TotalParticipantsCount)
+                .ParticipantsCount(ParticipantsCount)
+                .build();
     }
 
 }
diff --git a/src/main/java/org/sopt/sweet/domain/gift/dto/response/TournamentRankingResponseDto.java b/src/main/java/org/sopt/sweet/domain/gift/dto/response/TournamentRankingResponseDto.java
index bed8081..6119435 100644
--- a/src/main/java/org/sopt/sweet/domain/gift/dto/response/TournamentRankingResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/gift/dto/response/TournamentRankingResponseDto.java
@@ -13,7 +13,7 @@ public record TournamentRankingResponseDto(
 
 ) {
 
-    public static TournamentRankingResponseDto of(  Long ranking,Long giftId, String imageUrl, String name, int cost, String url) {
+    public static TournamentRankingResponseDto of(Long ranking, Long giftId, String imageUrl, String name, int cost, String url) {
         return TournamentRankingResponseDto.builder()
                 .ranking(ranking)
                 .giftId(giftId)
diff --git a/src/main/java/org/sopt/sweet/domain/gift/entity/Gift.java b/src/main/java/org/sopt/sweet/domain/gift/entity/Gift.java
index 325f631..49edd1a 100644
--- a/src/main/java/org/sopt/sweet/domain/gift/entity/Gift.java
+++ b/src/main/java/org/sopt/sweet/domain/gift/entity/Gift.java
@@ -1,9 +1,12 @@
 package org.sopt.sweet.domain.gift.entity;
 
 import jakarta.persistence.*;
-import lombok.*;
-import org.sopt.sweet.domain.room.entity.Room;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
 import org.sopt.sweet.domain.member.entity.Member;
+import org.sopt.sweet.domain.room.entity.Room;
 import org.sopt.sweet.global.common.BaseTimeEntity;
 
 @Getter
diff --git a/src/main/java/org/sopt/sweet/domain/gift/repository/GiftRepository.java b/src/main/java/org/sopt/sweet/domain/gift/repository/GiftRepository.java
index e72d361..87df65b 100644
--- a/src/main/java/org/sopt/sweet/domain/gift/repository/GiftRepository.java
+++ b/src/main/java/org/sopt/sweet/domain/gift/repository/GiftRepository.java
@@ -9,7 +9,6 @@
 import org.springframework.data.repository.query.Param;
 
 import java.util.List;
-import java.util.Optional;
 
 public interface GiftRepository extends JpaRepository<Gift, Long> {
     long countByRoomAndMember(Room room, Member member);
@@ -20,6 +19,7 @@ public interface GiftRepository extends JpaRepository<Gift, Long> {
     List<Gift> findLatestGiftsByRoomAndNotMember(@Param("room") Room room, @Param("member") Member member, Pageable pageable);
 
     List<Gift> findByRoom(Room room);
+
     List<Gift> findByRoomOrderByScoreDesc(Room room);
 
     List<Gift> findByRoomAndMemberNot(Room room, Member member);
diff --git a/src/main/java/org/sopt/sweet/domain/gift/service/GiftService.java b/src/main/java/org/sopt/sweet/domain/gift/service/GiftService.java
index c50f4d0..43bfc4a 100644
--- a/src/main/java/org/sopt/sweet/domain/gift/service/GiftService.java
+++ b/src/main/java/org/sopt/sweet/domain/gift/service/GiftService.java
@@ -133,12 +133,6 @@ private Gift findByIdOrThrow(Long giftId) {
                 .orElseThrow(() -> new EntityNotFoundException(GIFT_NOT_FOUND));
     }
 
-    private Room findGiftByIdOrThrow(Long roomId) {
-        return roomRepository.findById(roomId)
-                .orElseThrow(() -> new EntityNotFoundException(GIFT_NOT_FOUND));
-    }
-
-
     @Transactional(readOnly = true)
     public List<TournamentListsResponseDto> getTournamentGiftList(Long roomId) {
         Room room = findRoomByIdOrThrow(roomId);
diff --git a/src/main/java/org/sopt/sweet/domain/member/controller/MemberController.java b/src/main/java/org/sopt/sweet/domain/member/controller/MemberController.java
index e3f88d4..80977fa 100644
--- a/src/main/java/org/sopt/sweet/domain/member/controller/MemberController.java
+++ b/src/main/java/org/sopt/sweet/domain/member/controller/MemberController.java
@@ -13,7 +13,7 @@
 @RequiredArgsConstructor
 @RequestMapping("/api/member")
 @RestController
-public class MemberController implements MemberApi{
+public class MemberController implements MemberApi {
 
     private final MemberService memberService;
 
@@ -25,7 +25,7 @@ public ResponseEntity<SuccessResponse<?>> testSwagger() {
 
     // 임시 발급 API 입니다. 추후 로그인 기능이 완성되면 삭제할 예정입니다.
     @PostMapping("/token/{memberId}")
-    public ResponseEntity<SuccessResponse<?>> getToken(@PathVariable Long memberId){
+    public ResponseEntity<SuccessResponse<?>> getToken(@PathVariable Long memberId) {
         final MemberTokenResponseDto memberTokenResponseDto = memberService.getToken(memberId);
         return SuccessResponse.created(memberTokenResponseDto);
     }
@@ -38,7 +38,7 @@ public ResponseEntity<SuccessResponse<?>> getClosedRoom(@UserId Long userId) {
 
     @GetMapping("/active-room")
     public ResponseEntity<SuccessResponse<?>> getActiveRoom(@UserId Long userId) {
-        final List<ActiveRoomResponseDto>activeRoomResponseDto = memberService.getActiveRoom(userId);
+        final List<ActiveRoomResponseDto> activeRoomResponseDto = memberService.getActiveRoom(userId);
         return SuccessResponse.ok(activeRoomResponseDto);
     }
 
diff --git a/src/main/java/org/sopt/sweet/domain/member/controller/OAuthApi.java b/src/main/java/org/sopt/sweet/domain/member/controller/OAuthApi.java
index e4417e8..eb76c75 100644
--- a/src/main/java/org/sopt/sweet/domain/member/controller/OAuthApi.java
+++ b/src/main/java/org/sopt/sweet/domain/member/controller/OAuthApi.java
@@ -2,18 +2,16 @@
 
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
-import io.swagger.v3.oas.annotations.headers.Header;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
-import io.swagger.v3.oas.annotations.security.SecurityRequirement;
 import io.swagger.v3.oas.annotations.tags.Tag;
-import jakarta.validation.Valid;
 import org.sopt.sweet.global.common.SuccessResponse;
 import org.sopt.sweet.global.config.auth.UserId;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 
 @Tag(name = "소셜로그인", description = "소셜로그인 관련 API")
 public interface OAuthApi {
diff --git a/src/main/java/org/sopt/sweet/domain/member/controller/OAuthController.java b/src/main/java/org/sopt/sweet/domain/member/controller/OAuthController.java
index c8f2024..44b912d 100644
--- a/src/main/java/org/sopt/sweet/domain/member/controller/OAuthController.java
+++ b/src/main/java/org/sopt/sweet/domain/member/controller/OAuthController.java
@@ -31,12 +31,10 @@ public ResponseEntity<SuccessResponse<?>> kakaoLogin(@RequestParam("code") Strin
         return SuccessResponse.ok(loginResponse);
     }
 
-
     @PostMapping("/kakao/logout")
     public ResponseEntity<SuccessResponse<?>> kakaoLogout(@UserId Long userId) {
         oAuthService.kakaoLogout(userId);
         return SuccessResponse.ok("로그아웃 성공");
     }
 
-
 }
diff --git a/src/main/java/org/sopt/sweet/domain/member/dto/response/ActiveRoomResponseDto.java b/src/main/java/org/sopt/sweet/domain/member/dto/response/ActiveRoomResponseDto.java
index 20b8fb3..e238e67 100644
--- a/src/main/java/org/sopt/sweet/domain/member/dto/response/ActiveRoomResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/member/dto/response/ActiveRoomResponseDto.java
@@ -2,8 +2,6 @@
 
 import java.time.LocalDateTime;
 
-;
-
 public record ActiveRoomResponseDto(
         Long roomId,
         String imageUrl,
@@ -13,6 +11,4 @@ public record ActiveRoomResponseDto(
         Boolean isOwner
 
 ) {
-
-
 }
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/domain/member/dto/response/ClosedRoomResponseDto.java b/src/main/java/org/sopt/sweet/domain/member/dto/response/ClosedRoomResponseDto.java
index 49a8098..5e5199f 100644
--- a/src/main/java/org/sopt/sweet/domain/member/dto/response/ClosedRoomResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/member/dto/response/ClosedRoomResponseDto.java
@@ -6,5 +6,4 @@ public record ClosedRoomResponseDto(
         String gifteeName,
         int gifterNumber
 ) {
-
 }
diff --git a/src/main/java/org/sopt/sweet/domain/member/dto/response/KakaoUserInfoResponseDto.java b/src/main/java/org/sopt/sweet/domain/member/dto/response/KakaoUserInfoResponseDto.java
index 7768944..c9f6774 100644
--- a/src/main/java/org/sopt/sweet/domain/member/dto/response/KakaoUserInfoResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/member/dto/response/KakaoUserInfoResponseDto.java
@@ -1,17 +1,13 @@
 package org.sopt.sweet.domain.member.dto.response;
 
-
 import org.sopt.sweet.domain.member.entity.Member;
 
-
 public record KakaoUserInfoResponseDto(
         Long memberId,
         Long socialId,
         String nickname,
         String profileImage
 ) {
-
-
     KakaoUserInfoResponseDto of(Member member) {
         return new KakaoUserInfoResponseDto(
                 member.getId(),
@@ -20,6 +16,4 @@ KakaoUserInfoResponseDto of(Member member) {
                 member.getProfileImg()
         );
     }
-
-
 }
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/domain/member/entity/Member.java b/src/main/java/org/sopt/sweet/domain/member/entity/Member.java
index c7b5bf2..835ad68 100644
--- a/src/main/java/org/sopt/sweet/domain/member/entity/Member.java
+++ b/src/main/java/org/sopt/sweet/domain/member/entity/Member.java
@@ -1,7 +1,10 @@
 package org.sopt.sweet.domain.member.entity;
 
 import jakarta.persistence.*;
-import lombok.*;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
 import org.sopt.sweet.domain.member.constant.SocialType;
 import org.sopt.sweet.global.common.BaseTimeEntity;
 
diff --git a/src/main/java/org/sopt/sweet/domain/member/service/MemberService.java b/src/main/java/org/sopt/sweet/domain/member/service/MemberService.java
index dd20cf5..8380675 100644
--- a/src/main/java/org/sopt/sweet/domain/member/service/MemberService.java
+++ b/src/main/java/org/sopt/sweet/domain/member/service/MemberService.java
@@ -1,7 +1,6 @@
 package org.sopt.sweet.domain.member.service;
 
 import lombok.RequiredArgsConstructor;
-
 import org.sopt.sweet.domain.member.dto.response.ActiveRoomResponseDto;
 import org.sopt.sweet.domain.member.dto.response.ClosedRoomResponseDto;
 import org.sopt.sweet.domain.member.dto.response.MemberInfoDto;
@@ -89,6 +88,7 @@ private ActiveRoomResponseDto mapToActiveRoomResponseDto(Room room, Long memberI
                 isOwner(memberId, room.getId())
         );
     }
+
     private LocalDateTime getRoomMemberCreationTime(Room room, Long memberId) {
         Optional<RoomMember> roomMember = roomMemberRepository.findByMemberIdAndRoom(memberId, room);
         return roomMember.map(RoomMember::getCreateDate).orElse(LocalDateTime.MIN);
@@ -111,7 +111,6 @@ public List<ActiveRoomResponseDto> getTop2ActiveRooms(Long memberId) {
         return activeRooms.size() > 2 ? activeRooms.subList(0, 2) : activeRooms;
     }
 
-
     public MemberInfoDto getMemberInfo(Long memberId) {
         Optional<Member> member = memberRepository.findById(memberId);
         return new MemberInfoDto(
diff --git a/src/main/java/org/sopt/sweet/domain/member/service/OAuthService.java b/src/main/java/org/sopt/sweet/domain/member/service/OAuthService.java
index 48b727d..88dfe3f 100644
--- a/src/main/java/org/sopt/sweet/domain/member/service/OAuthService.java
+++ b/src/main/java/org/sopt/sweet/domain/member/service/OAuthService.java
@@ -121,7 +121,6 @@ public KakaoUserInfoResponseDto saveMember(Long socialId, String nickname, Strin
             memberRepository.save(member);
             return new KakaoUserInfoResponseDto(member.getId(), socialId, nickname, profileImage);
         }
-
         return new KakaoUserInfoResponseDto(existMember.getId(), socialId, nickname, profileImage);
     }
 
@@ -130,7 +129,6 @@ public KakaoUserInfoResponseDto saveMember(Long socialId, String nickname, Strin
     public MemberTokenResponseDto saveToken(Long memberId) {
         String refreshToken = null;
         String accessToken = issueNewAccessToken(memberId);
-
         String redisKey = "RT:" + memberId;
         String storedRefreshToken = redisTemplate.opsForValue().get(redisKey);
 
@@ -142,13 +140,10 @@ public MemberTokenResponseDto saveToken(Long memberId) {
         }
 
         System.out.println("카카오 로그인 성공 memberId: " + memberId + " accessToken :" + accessToken + " refreshToken: " + refreshToken);
-
         return new MemberTokenResponseDto(accessToken, refreshToken);
     }
 
-
     public void kakaoLogout(Long memberId) {
-
         String redisKey = "RT:" + memberId;
         redisTemplate.delete(redisKey);
 
diff --git a/src/main/java/org/sopt/sweet/domain/opengraph/controller/OpengraphController.java b/src/main/java/org/sopt/sweet/domain/opengraph/controller/OpengraphController.java
index 79abd81..7391cfa 100644
--- a/src/main/java/org/sopt/sweet/domain/opengraph/controller/OpengraphController.java
+++ b/src/main/java/org/sopt/sweet/domain/opengraph/controller/OpengraphController.java
@@ -1,8 +1,8 @@
 package org.sopt.sweet.domain.opengraph.controller;
 
 import lombok.RequiredArgsConstructor;
-import org.sopt.sweet.domain.opengraph.dto.OpengraphResponseDto;
 import org.sopt.sweet.domain.opengraph.dto.OpengraphRequestDto;
+import org.sopt.sweet.domain.opengraph.dto.OpengraphResponseDto;
 import org.sopt.sweet.domain.opengraph.service.OpengraphService;
 import org.sopt.sweet.global.common.SuccessResponse;
 import org.springframework.http.ResponseEntity;
@@ -11,7 +11,7 @@
 @RequiredArgsConstructor
 @RequestMapping("/api/opengraph")
 @RestController
-public class OpengraphController implements OpengraphAPI{
+public class OpengraphController implements OpengraphAPI {
 
     private final OpengraphService opengraphService;
 
diff --git a/src/main/java/org/sopt/sweet/domain/opengraph/dto/OpengraphResponseDto.java b/src/main/java/org/sopt/sweet/domain/opengraph/dto/OpengraphResponseDto.java
index 24234a6..331bc0a 100644
--- a/src/main/java/org/sopt/sweet/domain/opengraph/dto/OpengraphResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/opengraph/dto/OpengraphResponseDto.java
@@ -8,7 +8,7 @@ public record OpengraphResponseDto(
         String image
 ) {
     public static OpengraphResponseDto of(String title,
-                                          String image){
+                                          String image) {
         return OpengraphResponseDto.builder()
                 .title(title)
                 .image(image)
diff --git a/src/main/java/org/sopt/sweet/domain/opengraph/service/OpengraphService.java b/src/main/java/org/sopt/sweet/domain/opengraph/service/OpengraphService.java
index fcf41b8..d3a3905 100644
--- a/src/main/java/org/sopt/sweet/domain/opengraph/service/OpengraphService.java
+++ b/src/main/java/org/sopt/sweet/domain/opengraph/service/OpengraphService.java
@@ -1,10 +1,10 @@
 package org.sopt.sweet.domain.opengraph.service;
 
 import lombok.RequiredArgsConstructor;
-import org.sopt.sweet.domain.opengraph.dto.OpengraphResponseDto;
 import org.sopt.sweet.domain.opengraph.dto.OpengraphRequestDto;
-import org.sopt.sweet.global.external.opengraph.lib.OpenGraph;
+import org.sopt.sweet.domain.opengraph.dto.OpengraphResponseDto;
 import org.sopt.sweet.global.error.exception.EntityNotFoundException;
+import org.sopt.sweet.global.external.opengraph.lib.OpenGraph;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
diff --git a/src/main/java/org/sopt/sweet/domain/product/dto/response/HotProductsResponseDto.java b/src/main/java/org/sopt/sweet/domain/product/dto/response/HotProductsResponseDto.java
index a5dd596..62b331a 100644
--- a/src/main/java/org/sopt/sweet/domain/product/dto/response/HotProductsResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/product/dto/response/HotProductsResponseDto.java
@@ -11,7 +11,7 @@ public record HotProductsResponseDto(
         List<HotProductDto> hotProductDtoList
 ) {
     public static HotProductsResponseDto of(LocalDateTime tournamentStartDate,
-                                            List<HotProductDto> hotProductDtoList){
+                                            List<HotProductDto> hotProductDtoList) {
         return HotProductsResponseDto.builder()
                 .tournamentStartDate(tournamentStartDate)
                 .hotProductDtoList(hotProductDtoList)
diff --git a/src/main/java/org/sopt/sweet/domain/product/entity/Product.java b/src/main/java/org/sopt/sweet/domain/product/entity/Product.java
index ff32696..bb1e49e 100644
--- a/src/main/java/org/sopt/sweet/domain/product/entity/Product.java
+++ b/src/main/java/org/sopt/sweet/domain/product/entity/Product.java
@@ -1,7 +1,9 @@
 package org.sopt.sweet.domain.product.entity;
 
 import jakarta.persistence.*;
-import lombok.*;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
 import org.sopt.sweet.global.common.BaseTimeEntity;
 
 @Getter
diff --git a/src/main/java/org/sopt/sweet/domain/product/service/ProductService.java b/src/main/java/org/sopt/sweet/domain/product/service/ProductService.java
index 492c380..df8c86e 100644
--- a/src/main/java/org/sopt/sweet/domain/product/service/ProductService.java
+++ b/src/main/java/org/sopt/sweet/domain/product/service/ProductService.java
@@ -1,7 +1,6 @@
 package org.sopt.sweet.domain.product.service;
 
 import lombok.RequiredArgsConstructor;
-import org.sopt.sweet.domain.gift.repository.GiftRepository;
 import org.sopt.sweet.domain.member.entity.Member;
 import org.sopt.sweet.domain.member.repository.MemberRepository;
 import org.sopt.sweet.domain.product.dto.response.HotProductDto;
@@ -9,7 +8,6 @@
 import org.sopt.sweet.domain.product.entity.Product;
 import org.sopt.sweet.domain.product.repository.ProductRepository;
 import org.sopt.sweet.domain.room.entity.Room;
-import org.sopt.sweet.domain.room.repository.RoomMemberRepository;
 import org.sopt.sweet.domain.room.repository.RoomRepository;
 import org.sopt.sweet.global.error.exception.EntityNotFoundException;
 import org.springframework.stereotype.Service;
@@ -30,7 +28,7 @@ public class ProductService {
     private final ProductRepository productRepository;
     private final RoomRepository roomRepository;
 
-    public HotProductsResponseDto getHotGift(Long memberId, Long roomId){
+    public HotProductsResponseDto getHotGift(Long memberId, Long roomId) {
         Member member = findMemberByIdOrThrow(memberId);
         Room room = findRoomByIdOrThrow(roomId);
         List<Product> allProducts = productRepository.findAll();
diff --git a/src/main/java/org/sopt/sweet/domain/room/controller/RoomController.java b/src/main/java/org/sopt/sweet/domain/room/controller/RoomController.java
index 394fcbf..773eaf4 100644
--- a/src/main/java/org/sopt/sweet/domain/room/controller/RoomController.java
+++ b/src/main/java/org/sopt/sweet/domain/room/controller/RoomController.java
@@ -20,55 +20,55 @@ public class RoomController implements RoomApi {
     private final RoomService roomService;
 
     @PostMapping
-    public ResponseEntity<SuccessResponse<?>> createNewRoom(@UserId Long userId, @RequestBody CreateRoomRequestDto createRoomRequestDto){
+    public ResponseEntity<SuccessResponse<?>> createNewRoom(@UserId Long userId, @RequestBody CreateRoomRequestDto createRoomRequestDto) {
         final CreateRoomResponseDto newRoom = roomService.createNewRoom(userId, createRoomRequestDto);
         return SuccessResponse.created(newRoom);
     }
 
     @GetMapping("/invitations/{invitationCode}")
-    public ResponseEntity<SuccessResponse<?>> getRoomInviteInfo(@PathVariable String invitationCode){
+    public ResponseEntity<SuccessResponse<?>> getRoomInviteInfo(@PathVariable String invitationCode) {
         final RoomInviteResponseDto roomInviteResponseDto = roomService.getRoomInviteInfo(invitationCode);
         return SuccessResponse.ok(roomInviteResponseDto);
     }
 
     @PostMapping("/participation")
-    public ResponseEntity<SuccessResponse<?>> joinRoom(@UserId Long userId, @RequestBody JoinRoomRequestDto joinRoomRequestDto){
+    public ResponseEntity<SuccessResponse<?>> joinRoom(@UserId Long userId, @RequestBody JoinRoomRequestDto joinRoomRequestDto) {
         final JoinRoomResponseDto joinRoomResponseDto = roomService.findAndJoinRoom(userId, joinRoomRequestDto);
         return SuccessResponse.ok(joinRoomResponseDto);
     }
 
     @GetMapping("/{roomId}")
-    public ResponseEntity<SuccessResponse<?>> getRoomMainInfo(@UserId Long userId, @PathVariable Long roomId){
+    public ResponseEntity<SuccessResponse<?>> getRoomMainInfo(@UserId Long userId, @PathVariable Long roomId) {
         final RoomMainResponseDto roomMainResponseDto = roomService.getRoomMainInfo(userId, roomId);
         return SuccessResponse.ok(roomMainResponseDto);
     }
 
     @GetMapping("/detail/{roomId}")
-    public ResponseEntity<SuccessResponse<?>> getRoomDetailInfo(@UserId Long userId, @PathVariable Long roomId){
+    public ResponseEntity<SuccessResponse<?>> getRoomDetailInfo(@UserId Long userId, @PathVariable Long roomId) {
         final RoomDetailResponseDto roomDetailResponseDto = roomService.getRoomDetailInfo(userId, roomId);
         return SuccessResponse.ok(roomDetailResponseDto);
     }
 
     @PatchMapping("/{roomId}/thumbnail")
-    public ResponseEntity<SuccessResponse<?>> modifyRoomThumbnail(@UserId Long userId, @PathVariable Long roomId, @RequestBody RoomImageRequestDto roomImageRequestDto){
+    public ResponseEntity<SuccessResponse<?>> modifyRoomThumbnail(@UserId Long userId, @PathVariable Long roomId, @RequestBody RoomImageRequestDto roomImageRequestDto) {
         roomService.modifyRoomThumbnail(userId, roomId, roomImageRequestDto);
         return SuccessResponse.ok(null);
     }
 
     @PatchMapping("/{roomId}/giftee-name")
-    public ResponseEntity<SuccessResponse<?>> modifyRoomGifteeName(@UserId Long userId, @PathVariable Long roomId, @RequestBody RoomNameRequestDto roomNameRequestDto){
+    public ResponseEntity<SuccessResponse<?>> modifyRoomGifteeName(@UserId Long userId, @PathVariable Long roomId, @RequestBody RoomNameRequestDto roomNameRequestDto) {
         roomService.modifyRoomGifteeName(userId, roomId, roomNameRequestDto);
         return SuccessResponse.ok(null);
     }
 
     @GetMapping("/{roomId}/members")
-    public ResponseEntity<SuccessResponse<?>> getRoomMembers(@UserId Long userId, @PathVariable Long roomId){
+    public ResponseEntity<SuccessResponse<?>> getRoomMembers(@UserId Long userId, @PathVariable Long roomId) {
         final RoomMembersResponseDto roomMembersResponseDto = roomService.getRoomMembers(userId, roomId);
         return SuccessResponse.ok(roomMembersResponseDto);
     }
 
     @DeleteMapping("/{roomId}/members/{memberId}")
-    public ResponseEntity<SuccessResponse<?>> deleteRoomMember(@UserId Long userId, @PathVariable Long roomId, @PathVariable Long memberId){
+    public ResponseEntity<SuccessResponse<?>> deleteRoomMember(@UserId Long userId, @PathVariable Long roomId, @PathVariable Long memberId) {
         roomService.deleteRoomMember(userId, roomId, memberId);
         return SuccessResponse.ok(null);
     }
diff --git a/src/main/java/org/sopt/sweet/domain/room/dto/response/CreateRoomResponseDto.java b/src/main/java/org/sopt/sweet/domain/room/dto/response/CreateRoomResponseDto.java
index 6af1ed5..a1daa7a 100644
--- a/src/main/java/org/sopt/sweet/domain/room/dto/response/CreateRoomResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/room/dto/response/CreateRoomResponseDto.java
@@ -7,7 +7,7 @@ public record CreateRoomResponseDto(
         Long roomId,
         String invitationCode
 ) {
-    public static CreateRoomResponseDto of(Long roomId, String invitationCode){
+    public static CreateRoomResponseDto of(Long roomId, String invitationCode) {
         return CreateRoomResponseDto.builder()
                 .roomId(roomId)
                 .invitationCode(invitationCode)
diff --git a/src/main/java/org/sopt/sweet/domain/room/dto/response/HotProductGiftDto.java b/src/main/java/org/sopt/sweet/domain/room/dto/response/HotProductGiftDto.java
index 85a199c..abba153 100644
--- a/src/main/java/org/sopt/sweet/domain/room/dto/response/HotProductGiftDto.java
+++ b/src/main/java/org/sopt/sweet/domain/room/dto/response/HotProductGiftDto.java
@@ -10,7 +10,7 @@ public record HotProductGiftDto(
         String url,
         int cost
 ) {
-    public static HotProductGiftDto of(Long productId, String imageUrl, String name, String url, int cost){
+    public static HotProductGiftDto of(Long productId, String imageUrl, String name, String url, int cost) {
         return HotProductGiftDto.builder()
                 .productId(productId)
                 .imageUrl(imageUrl)
diff --git a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomDetailResponseDto.java b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomDetailResponseDto.java
index 886f9a0..27962e6 100644
--- a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomDetailResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomDetailResponseDto.java
@@ -21,7 +21,7 @@ public static RoomDetailResponseDto of(Long roomId,
                                            int gifterNumber,
                                            LocalDateTime deliveryDate,
                                            LocalDateTime tournamentStartDate,
-                                           TournamentDuration tournamentDuration){
+                                           TournamentDuration tournamentDuration) {
         return RoomDetailResponseDto.builder()
                 .roomId(roomId)
                 .imageUrl(imageUrl)
diff --git a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomInviteResponseDto.java b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomInviteResponseDto.java
index 9498a83..ee5e095 100644
--- a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomInviteResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomInviteResponseDto.java
@@ -23,7 +23,7 @@ public static RoomInviteResponseDto of(Long roomId,
                                            LocalDateTime deliveryDate,
                                            LocalDateTime tournamentStartDate,
                                            TournamentDuration tournamentDuration,
-                                           String invitationCode){
+                                           String invitationCode) {
         return RoomInviteResponseDto.builder()
                 .roomId(roomId)
                 .gifterNumber(gifterNumber)
diff --git a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMainResponseDto.java b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMainResponseDto.java
index c0375db..8ce3abf 100644
--- a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMainResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMainResponseDto.java
@@ -4,6 +4,7 @@
 
 import java.time.LocalDateTime;
 import java.util.List;
+
 @Builder
 public record RoomMainResponseDto(
         int gifterNumber,
@@ -20,7 +21,7 @@ public static RoomMainResponseDto of(int gifterNumber,
                                          LocalDateTime tournamentStartDate,
                                          List<RoomMyGiftDto> roomMyGiftDtoList,
                                          List<RoomFriendsGiftDto> roomFriendsGiftDtoList,
-                                         List<HotProductGiftDto> hotProductGiftDtoList){
+                                         List<HotProductGiftDto> hotProductGiftDtoList) {
         return RoomMainResponseDto.builder()
                 .gifterNumber(gifterNumber)
                 .gifteeName(gifteeName)
diff --git a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMemberDto.java b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMemberDto.java
index 878a8ba..f22e992 100644
--- a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMemberDto.java
+++ b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMemberDto.java
@@ -8,7 +8,7 @@ public record RoomMemberDto(
         String profileImageUrl,
         String name
 ) {
-    public static RoomMemberDto of(Long memberId, String profileImageUrl, String name){
+    public static RoomMemberDto of(Long memberId, String profileImageUrl, String name) {
         return RoomMemberDto.builder()
                 .memberId(memberId)
                 .profileImageUrl(profileImageUrl)
diff --git a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMembersResponseDto.java b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMembersResponseDto.java
index f2f6e7a..461a88f 100644
--- a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMembersResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMembersResponseDto.java
@@ -11,7 +11,7 @@ public record RoomMembersResponseDto(
         List<RoomMemberDto> roomMemberDtoList
 ) {
     public static RoomMembersResponseDto of(Long myId, int gifterNumber,
-                                            List<RoomMemberDto> roomMemberDtoList){
+                                            List<RoomMemberDto> roomMemberDtoList) {
         return RoomMembersResponseDto.builder()
                 .myId(myId)
                 .gifterNumber(gifterNumber)
diff --git a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMyGiftDto.java b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMyGiftDto.java
index d862d4f..00aaf64 100644
--- a/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMyGiftDto.java
+++ b/src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMyGiftDto.java
@@ -10,7 +10,7 @@ public record RoomMyGiftDto(
         String url,
         int cost
 ) {
-    public static RoomMyGiftDto of(Long giftId, String imageUrl, String name, String url, int cost){
+    public static RoomMyGiftDto of(Long giftId, String imageUrl, String name, String url, int cost) {
         return RoomMyGiftDto.builder()
                 .giftId(giftId)
                 .imageUrl(imageUrl)
diff --git a/src/main/java/org/sopt/sweet/domain/room/entity/Room.java b/src/main/java/org/sopt/sweet/domain/room/entity/Room.java
index 7e448d4..2d7f52a 100644
--- a/src/main/java/org/sopt/sweet/domain/room/entity/Room.java
+++ b/src/main/java/org/sopt/sweet/domain/room/entity/Room.java
@@ -1,9 +1,12 @@
 package org.sopt.sweet.domain.room.entity;
 
 import jakarta.persistence.*;
-import lombok.*;
-import org.sopt.sweet.domain.room.constant.TournamentDuration;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
 import org.sopt.sweet.domain.member.entity.Member;
+import org.sopt.sweet.domain.room.constant.TournamentDuration;
 import org.sopt.sweet.global.common.BaseTimeEntity;
 
 import java.time.LocalDateTime;
@@ -44,7 +47,7 @@ public class Room extends BaseTimeEntity {
     private Member host;
 
     @Builder
-    public Room(String gifteeName, String imageUrl, LocalDateTime deliveryDate, LocalDateTime tournamentStartDate, TournamentDuration tournamentDuration, String invitationCode, Member host){
+    public Room(String gifteeName, String imageUrl, LocalDateTime deliveryDate, LocalDateTime tournamentStartDate, TournamentDuration tournamentDuration, String invitationCode, Member host) {
         this.gifteeName = gifteeName;
         this.imageUrl = imageUrl;
         this.gifterNumber = DEFAULT_NUMBER;
@@ -58,9 +61,11 @@ public Room(String gifteeName, String imageUrl, LocalDateTime deliveryDate, Loca
     public void setGifterNumber(int gifterNumber) {
         this.gifterNumber = gifterNumber;
     }
+
     public void setImageUrl(String imageUrl) {
         this.imageUrl = imageUrl;
     }
+
     public void setGifteeName(String gifteeName) {
         this.gifteeName = gifteeName;
     }
diff --git a/src/main/java/org/sopt/sweet/domain/room/entity/RoomMember.java b/src/main/java/org/sopt/sweet/domain/room/entity/RoomMember.java
index b5f654c..5453a7f 100644
--- a/src/main/java/org/sopt/sweet/domain/room/entity/RoomMember.java
+++ b/src/main/java/org/sopt/sweet/domain/room/entity/RoomMember.java
@@ -1,7 +1,10 @@
 package org.sopt.sweet.domain.room.entity;
 
 import jakarta.persistence.*;
-import lombok.*;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
 import org.sopt.sweet.domain.member.entity.Member;
 import org.sopt.sweet.global.common.BaseTimeEntity;
 
@@ -27,7 +30,7 @@ public class RoomMember extends BaseTimeEntity {
     private boolean tournamentParticipation;
 
     @Builder
-    public RoomMember(Room room, Member member){
+    public RoomMember(Room room, Member member) {
         this.room = room;
         this.member = member;
     }
diff --git a/src/main/java/org/sopt/sweet/domain/room/repository/RoomMemberRepository.java b/src/main/java/org/sopt/sweet/domain/room/repository/RoomMemberRepository.java
index 86e856d..e46e803 100644
--- a/src/main/java/org/sopt/sweet/domain/room/repository/RoomMemberRepository.java
+++ b/src/main/java/org/sopt/sweet/domain/room/repository/RoomMemberRepository.java
@@ -10,9 +10,11 @@
 
 public interface RoomMemberRepository extends JpaRepository<RoomMember, Long> {
     Optional<RoomMember> findByRoomAndMember(Room room, Member member);
+
     List<RoomMember> findByRoomId(Long roomId);
 
     int countByRoomIdAndTournamentParticipationIsTrue(Long roomId);
+
     RoomMember findByRoomIdAndMemberId(Long roomId, Long memberId);
 
     List<RoomMember> findByMemberId(Long memberId);
diff --git a/src/main/java/org/sopt/sweet/domain/room/repository/RoomRepository.java b/src/main/java/org/sopt/sweet/domain/room/repository/RoomRepository.java
index 0286a4e..0371c35 100644
--- a/src/main/java/org/sopt/sweet/domain/room/repository/RoomRepository.java
+++ b/src/main/java/org/sopt/sweet/domain/room/repository/RoomRepository.java
@@ -1,7 +1,6 @@
 package org.sopt.sweet.domain.room.repository;
 
 import org.sopt.sweet.domain.room.entity.Room;
-import org.sopt.sweet.domain.room.entity.RoomMember;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.Optional;
@@ -11,5 +10,4 @@ public interface RoomRepository extends JpaRepository<Room, Long> {
 
     Optional<Room> findByInvitationCode(String invitationCode);
 
-
 }
diff --git a/src/main/java/org/sopt/sweet/domain/s3/dto/response/PresignedUrlResponseDto.java b/src/main/java/org/sopt/sweet/domain/s3/dto/response/PresignedUrlResponseDto.java
index cfac8fe..c9bbf6d 100644
--- a/src/main/java/org/sopt/sweet/domain/s3/dto/response/PresignedUrlResponseDto.java
+++ b/src/main/java/org/sopt/sweet/domain/s3/dto/response/PresignedUrlResponseDto.java
@@ -6,7 +6,7 @@
 public record PresignedUrlResponseDto(
         String presignedUrl
 ) {
-    public static PresignedUrlResponseDto of(String presignedUrl){
+    public static PresignedUrlResponseDto of(String presignedUrl) {
         return PresignedUrlResponseDto.builder()
                 .presignedUrl(presignedUrl)
                 .build();
diff --git a/src/main/java/org/sopt/sweet/global/common/BaseTimeEntity.java b/src/main/java/org/sopt/sweet/global/common/BaseTimeEntity.java
index a3c370a..07acf85 100644
--- a/src/main/java/org/sopt/sweet/global/common/BaseTimeEntity.java
+++ b/src/main/java/org/sopt/sweet/global/common/BaseTimeEntity.java
@@ -19,5 +19,4 @@ public abstract class BaseTimeEntity {
     private LocalDateTime createDate;
     @LastModifiedDate
     private LocalDateTime lastModifiedDate;
-}
-
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/common/HealthCheckApiController.java b/src/main/java/org/sopt/sweet/global/common/HealthCheckApiController.java
index e44f9b1..ab5ebfc 100644
--- a/src/main/java/org/sopt/sweet/global/common/HealthCheckApiController.java
+++ b/src/main/java/org/sopt/sweet/global/common/HealthCheckApiController.java
@@ -6,10 +6,9 @@
 
 @RestController
 public class HealthCheckApiController {
-
     @Hidden
     @RequestMapping("/")
     public String SweetServer() {
         return "Sweet little kitty!";
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/common/SuccessCode.java b/src/main/java/org/sopt/sweet/global/common/SuccessCode.java
index 86688cb..d62b06b 100644
--- a/src/main/java/org/sopt/sweet/global/common/SuccessCode.java
+++ b/src/main/java/org/sopt/sweet/global/common/SuccessCode.java
@@ -20,5 +20,4 @@ public enum SuccessCode {
 
     private final HttpStatus httpStatus;
     private final String message;
-}
-
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/common/SuccessResponse.java b/src/main/java/org/sopt/sweet/global/common/SuccessResponse.java
index 5bfd727..69f1e66 100644
--- a/src/main/java/org/sopt/sweet/global/common/SuccessResponse.java
+++ b/src/main/java/org/sopt/sweet/global/common/SuccessResponse.java
@@ -34,4 +34,4 @@ public static <T> SuccessResponse<?> of(SuccessCode successCode, T data) {
                 .build();
     }
 
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/config/CorsConfig.java b/src/main/java/org/sopt/sweet/global/config/CorsConfig.java
index 6644b52..4744c9a 100644
--- a/src/main/java/org/sopt/sweet/global/config/CorsConfig.java
+++ b/src/main/java/org/sopt/sweet/global/config/CorsConfig.java
@@ -20,7 +20,7 @@ public CorsFilter corsFilter() {
         config.addAllowedOrigin("https://sweetgift.vercel.app");
         config.addAllowedHeader("*");
         config.setAllowedMethods(Arrays.asList("HEAD", "GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS"));
-        source.registerCorsConfiguration("/**",config);
+        source.registerCorsConfiguration("/**", config);
         return new CorsFilter(source);
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/config/JpaConfig.java b/src/main/java/org/sopt/sweet/global/config/JpaConfig.java
index d2425a7..633bec2 100644
--- a/src/main/java/org/sopt/sweet/global/config/JpaConfig.java
+++ b/src/main/java/org/sopt/sweet/global/config/JpaConfig.java
@@ -6,5 +6,4 @@
 @EnableJpaAuditing
 @Configuration
 public class JpaConfig {
-}
-
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/config/RedisConfig.java b/src/main/java/org/sopt/sweet/global/config/RedisConfig.java
index 11a4643..64c41b9 100644
--- a/src/main/java/org/sopt/sweet/global/config/RedisConfig.java
+++ b/src/main/java/org/sopt/sweet/global/config/RedisConfig.java
@@ -17,4 +17,4 @@ public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory connec
         redisTemplate.setValueSerializer(new StringRedisSerializer());
         return redisTemplate;
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/config/SwaggerConfig.java b/src/main/java/org/sopt/sweet/global/config/SwaggerConfig.java
index 63de796..20712ab 100644
--- a/src/main/java/org/sopt/sweet/global/config/SwaggerConfig.java
+++ b/src/main/java/org/sopt/sweet/global/config/SwaggerConfig.java
@@ -34,5 +34,4 @@ public OpenAPI openAPI() {
                 .info(info)
                 .components(components);
     }
-
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/config/WebConfig.java b/src/main/java/org/sopt/sweet/global/config/WebConfig.java
index 226fed5..c1a44e9 100644
--- a/src/main/java/org/sopt/sweet/global/config/WebConfig.java
+++ b/src/main/java/org/sopt/sweet/global/config/WebConfig.java
@@ -18,4 +18,4 @@ public class WebConfig implements WebMvcConfigurer {
     public void addArgumentResolvers(List<HandlerMethodArgumentResolver> resolvers) {
         resolvers.add(userIdArgumentResolver);
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/config/auth/ExceptionHandlerFilter.java b/src/main/java/org/sopt/sweet/global/config/auth/ExceptionHandlerFilter.java
index 62eeeec..213a7d3 100644
--- a/src/main/java/org/sopt/sweet/global/config/auth/ExceptionHandlerFilter.java
+++ b/src/main/java/org/sopt/sweet/global/config/auth/ExceptionHandlerFilter.java
@@ -48,4 +48,4 @@ private void handleException(HttpServletResponse response) throws IOException {
         response.setStatus(ErrorCode.INTERNAL_SERVER_ERROR.getHttpStatus().value());
         response.getWriter().write(objectMapper.writeValueAsString(ErrorResponse.of(ErrorCode.INTERNAL_SERVER_ERROR)));
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/config/auth/UserId.java b/src/main/java/org/sopt/sweet/global/config/auth/UserId.java
index 090d1c0..13f05db 100644
--- a/src/main/java/org/sopt/sweet/global/config/auth/UserId.java
+++ b/src/main/java/org/sopt/sweet/global/config/auth/UserId.java
@@ -8,5 +8,4 @@
 @Target(ElementType.PARAMETER)
 @Retention(RetentionPolicy.RUNTIME)
 public @interface UserId {
-}
-
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/config/auth/UserIdArgumentResolver.java b/src/main/java/org/sopt/sweet/global/config/auth/UserIdArgumentResolver.java
index 9ecd6bf..73a25d4 100644
--- a/src/main/java/org/sopt/sweet/global/config/auth/UserIdArgumentResolver.java
+++ b/src/main/java/org/sopt/sweet/global/config/auth/UserIdArgumentResolver.java
@@ -23,4 +23,4 @@ public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer m
                 .getAuthentication()
                 .getPrincipal();
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/error/dto/ErrorResponse.java b/src/main/java/org/sopt/sweet/global/error/dto/ErrorResponse.java
index c1f9118..cf6df69 100644
--- a/src/main/java/org/sopt/sweet/global/error/dto/ErrorResponse.java
+++ b/src/main/java/org/sopt/sweet/global/error/dto/ErrorResponse.java
@@ -19,4 +19,4 @@ public static ErrorResponse of(ErrorCode errorCode) {
                 .message(errorCode.getMessage())
                 .build();
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/error/exception/ConflictException.java b/src/main/java/org/sopt/sweet/global/error/exception/ConflictException.java
index 92aa8f7..a6bd9c3 100644
--- a/src/main/java/org/sopt/sweet/global/error/exception/ConflictException.java
+++ b/src/main/java/org/sopt/sweet/global/error/exception/ConflictException.java
@@ -10,5 +10,4 @@ public ConflictException() {
     public ConflictException(ErrorCode errorCode) {
         super(errorCode);
     }
-}
-
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/error/exception/EntityNotFoundException.java b/src/main/java/org/sopt/sweet/global/error/exception/EntityNotFoundException.java
index 69cd8dd..42f2d20 100644
--- a/src/main/java/org/sopt/sweet/global/error/exception/EntityNotFoundException.java
+++ b/src/main/java/org/sopt/sweet/global/error/exception/EntityNotFoundException.java
@@ -10,4 +10,4 @@ public EntityNotFoundException() {
     public EntityNotFoundException(ErrorCode errorCode) {
         super(errorCode);
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/error/exception/ForbiddenException.java b/src/main/java/org/sopt/sweet/global/error/exception/ForbiddenException.java
index 5b58c34..cc846ea 100644
--- a/src/main/java/org/sopt/sweet/global/error/exception/ForbiddenException.java
+++ b/src/main/java/org/sopt/sweet/global/error/exception/ForbiddenException.java
@@ -10,4 +10,4 @@ public ForbiddenException() {
     public ForbiddenException(ErrorCode errorCode) {
         super(errorCode);
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/error/exception/InternalServerException.java b/src/main/java/org/sopt/sweet/global/error/exception/InternalServerException.java
index cee9b97..3d21b12 100644
--- a/src/main/java/org/sopt/sweet/global/error/exception/InternalServerException.java
+++ b/src/main/java/org/sopt/sweet/global/error/exception/InternalServerException.java
@@ -6,4 +6,4 @@ public class InternalServerException extends BusinessException {
     public InternalServerException(ErrorCode errorCode) {
         super(errorCode);
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/error/exception/InvalidValueException.java b/src/main/java/org/sopt/sweet/global/error/exception/InvalidValueException.java
index 130d761..21e16b3 100644
--- a/src/main/java/org/sopt/sweet/global/error/exception/InvalidValueException.java
+++ b/src/main/java/org/sopt/sweet/global/error/exception/InvalidValueException.java
@@ -10,4 +10,4 @@ public InvalidValueException() {
     public InvalidValueException(ErrorCode errorCode) {
         super(errorCode);
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/error/exception/UnauthorizedException.java b/src/main/java/org/sopt/sweet/global/error/exception/UnauthorizedException.java
index 47e10c9..1352593 100644
--- a/src/main/java/org/sopt/sweet/global/error/exception/UnauthorizedException.java
+++ b/src/main/java/org/sopt/sweet/global/error/exception/UnauthorizedException.java
@@ -10,4 +10,4 @@ public UnauthorizedException() {
     public UnauthorizedException(ErrorCode errorCode) {
         super(errorCode);
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/sopt/sweet/global/external/s3/config/S3Config.java b/src/main/java/org/sopt/sweet/global/external/s3/config/S3Config.java
index 1bf590c..f9b44f4 100644
--- a/src/main/java/org/sopt/sweet/global/external/s3/config/S3Config.java
+++ b/src/main/java/org/sopt/sweet/global/external/s3/config/S3Config.java
@@ -21,7 +21,7 @@ public class S3Config {
 
     @Bean
     @Primary
-    public BasicAWSCredentials awsCredentialsProvider(){
+    public BasicAWSCredentials awsCredentialsProvider() {
         BasicAWSCredentials basicAWSCredentials = new BasicAWSCredentials(accessKey, secretKey);
         return basicAWSCredentials;
     }