[FIX] 마이페이지,프로필 조회시 이름 대신 닉네임으로변경

src/main/java/com/brainpix/joining/converter/CollectionGatheringConverter.java

@@ -47,7 +47,7 @@ public AcceptedCollaborationDto toAcceptedDto(CollectionGathering cg,
 
 		// 작성자 정보
 		User writer = hub.getWriter();
-		String writerName = writer.getName();
+		String writerName = writer.getNickName();
 
 		return AcceptedCollaborationDto.builder()
 			.collectionGatheringId(cg.getId())
@@ -56,7 +56,7 @@ public AcceptedCollaborationDto toAcceptedDto(CollectionGathering cg,
 			.postTitle(hub.getTitle())
 			.specialization(hub.getSpecialization())
 			.domain(recruitment.getDomain())
-			.writerName(writerName)
+			.writerNickName(writerName)
 			.writerType(writer.getUserType())
 			.teamInfoList(teamInfoList)
 			.collaborationId(hub.getId())

src/main/java/com/brainpix/joining/converter/IdeaMarketPurchasingConverter.java

@@ -24,15 +24,15 @@ public IdeaMarketPurchaseDto toPurchaseDto(IdeaMarketPurchasing purchasing) {
 
 		// 작성자
 		User writer = ideaMarket.getWriter();
-		String writerName = writer.getName();
+		String writerName = writer.getNickName();
 		Long itemPrice = ideaMarket.getPrice().getPrice();
 
 		return IdeaMarketPurchaseDto.builder()
 			.purchasingId(purchasingId)
 			.purchasedAt(purchasedAt)
 			.specialization(category)
 			.title(title)
-			.writerName(writerName)
+			.writerNickName(writerName)
 			.writerType(writer.getUserType())
 			.middlePrice(itemPrice)
 			.quantity(purchasing.getQuantity())

src/main/java/com/brainpix/joining/converter/RequestTaskPurchasingConverter.java

@@ -40,7 +40,7 @@ public AcceptedRequestTaskPurchasingDto toAcceptedDto(RequestTaskPurchasing p) {
 		RequestTask requestTask = recruitment.getRequestTask();
 
 		User writer = requestTask.getWriter();
-		String writerName = writer.getName();
+		String writerName = writer.getNickName();
 
 		return AcceptedRequestTaskPurchasingDto.builder()
 			.purchasingId(p.getId())
@@ -49,7 +49,7 @@ public AcceptedRequestTaskPurchasingDto toAcceptedDto(RequestTaskPurchasing p) {
 			.postTitle(requestTask.getTitle())
 			.specialization(requestTask.getSpecialization())
 			.domain(recruitment.getDomain())
-			.writerName(writerName)
+			.writerNickName(writerName)
 			.writerType(writer.getUserType())
 			.requestTaskId(requestTask.getId())
 			.build();

src/main/java/com/brainpix/joining/dto/AcceptedCollaborationDto.java

@@ -31,7 +31,7 @@ public class AcceptedCollaborationDto {
 	private String domain;                // 내가 지원한 파트 (ex: "PM")
 
 	// 게시글 관리자
-	private String writerName;            // 작성자 이름 (ex: "SEO YEON")
+	private String writerNickName;            // 작성자 이름 (ex: "SEO YEON")
 	private String writerType;            // "개인" or "회사"
 
 	// 팀원 정보 (모든 도메인에 대한 현재인원/총인원 + 멤버)

src/main/java/com/brainpix/joining/dto/AcceptedRequestTaskPurchasingDto.java

@@ -29,7 +29,7 @@ public class AcceptedRequestTaskPurchasingDto {
 	private String domain;                // 지원 파트
 
 	// 게시물 작성자 정보 (이름 + 개인/회사)
-	private String writerName;
+	private String writerNickName;
 	private String writerType;            // "개인" or "회사"
 	private Long requestTaskId;
 }

src/main/java/com/brainpix/joining/dto/IdeaMarketPurchaseDto.java

@@ -27,7 +27,7 @@ public class IdeaMarketPurchaseDto {
 	// 게시글 정보
 	private Specialization specialization;
 	private String title;
-	private String writerName;
+	private String writerNickName;
 	private String writerType;    // "개인"/"회사"
 	private Long middlePrice; //원가 *수량
 	// 수량

src/main/java/com/brainpix/post/dto/PostCollaborationResponse.java

@@ -15,7 +15,7 @@ public record PostCollaborationResponse(
 	Long ideaId,
 	PostAuth auth,
 	String writerImageUrl,
-	String writerName,
+	String writerNickName,
 	String thumbnailImageUrl,
 	String title,
 	@Schema(type = "string", example = "yyyy-MM-dd HH:mm")
@@ -34,7 +34,7 @@ public static PostCollaborationResponse from(CollaborationHub collaborationHub,
 			collaborationHub.getId(),
 			collaborationHub.getPostAuth(),
 			collaborationHub.getWriter().getProfileImage(),
-			collaborationHub.getWriter().getName(),
+			collaborationHub.getWriter().getNickName(),
 			collaborationHub.getFirstImage(),
 			collaborationHub.getTitle(),
 			collaborationHub.getDeadline(),

src/main/java/com/brainpix/post/dto/PostIdeaMarketResponse.java

@@ -8,7 +8,7 @@ public record PostIdeaMarketResponse(
 	Long ideaId,
 	PostAuth auth,
 	String writerImageUrl,
-	String writerName,
+	String writerNickName,
 	String thumbnailImageUrl,
 	String title,
 	Long price,
@@ -21,7 +21,7 @@ public static PostIdeaMarketResponse from(IdeaMarket ideaMarket, Long saveCount)
 			ideaMarket.getId(),
 			ideaMarket.getPostAuth(),
 			ideaMarket.getWriter().getProfileImage(),
-			ideaMarket.getWriter().getName(),
+			ideaMarket.getWriter().getNickName(),
 			ideaMarket.getImageList().isEmpty() ? "thumbnail does not exist" : ideaMarket.getImageList().get(0),
 			ideaMarket.getTitle(),
 			ideaMarket.getPrice().getPrice(),

src/main/java/com/brainpix/post/dto/PostRequestTaskResponse.java

@@ -15,7 +15,7 @@ public record PostRequestTaskResponse(
 	Long ideaId,
 	PostAuth auth,
 	String writerImageUrl,
-	String writerName,
+	String writerNickName,
 	String thumbnailImageUrl,
 	String title,
 	@Schema(type = "string", example = "yyyy-MM-dd HH:mm")
@@ -31,7 +31,7 @@ public static PostRequestTaskResponse from(RequestTask requestTask, Long saveCou
 			requestTask.getId(),
 			requestTask.getPostAuth(),
 			requestTask.getWriter().getProfileImage(),
-			requestTask.getWriter().getName(),
+			requestTask.getWriter().getNickName(),
 			requestTask.getFirstImage(),
 			requestTask.getTitle(),
 			requestTask.getDeadline(),

src/main/java/com/brainpix/profile/converter/MyProfileConverter.java

@@ -25,7 +25,7 @@ public IndividualProfileResponseDto toDto(User user) {
 			.profileImage(user.getProfileImage())
 			.specializations(profile.getSpecializationList().stream()
 				.toList())
-			.name(user.getName())
+			.nickname(user.getNickName())
 			.selfIntroduction(profile.getSelfIntroduction())
 			.contacts(profile.getContacts().stream()
 				.filter(Contact::getIsPublic)
@@ -61,7 +61,7 @@ public CompanyProfileResponseDto toCompanyDto(Company user) {
 			.userType(user.getUserType())
 			.specializations(profile.getSpecializationList().stream()
 				.toList())
-			.name(user.getName())
+			.nickname(user.getNickName())
 			.imageUrl(user.getProfileImage())
 			.selfIntroduction(profile.getSelfIntroduction())
 			.businessInformation(profile.getBusinessInformation())

src/main/java/com/brainpix/profile/converter/ProfilePostConverter.java

@@ -7,8 +7,6 @@
 import com.brainpix.post.entity.idea_market.IdeaMarket;
 import com.brainpix.post.entity.request_task.RequestTask;
 import com.brainpix.profile.dto.PublicProfileResponseDto;
-import com.brainpix.user.entity.Company;
-import com.brainpix.user.entity.User;
 
 @Component
 public class ProfilePostConverter {
@@ -17,14 +15,13 @@ public class ProfilePostConverter {
 	 */
 	public PublicProfileResponseDto.PostPreviewDto toRequestTaskPreviewDto(RequestTask task, long savedCount) {
 		String openScope = parseOpenScope(task.getPostAuth());
-		String writerName = getDisplayName(task.getWriter());
 
 		return PublicProfileResponseDto.PostPreviewDto.builder()
 			.postId(task.getId())
 			.openScope(openScope)
 			.specialization(task.getSpecialization())
 			.title(task.getTitle())
-			.writerName(writerName)
+			.writerName(task.getWriter().getNickName())
 			.savedCount(savedCount)
 			.viewCount(task.getViewCount())
 			.deadline(task.getDeadline())
@@ -38,14 +35,13 @@ public PublicProfileResponseDto.PostPreviewDto toRequestTaskPreviewDto(RequestTa
 	 */
 	public PublicProfileResponseDto.PostPreviewDto toIdeaMarketPreviewDto(IdeaMarket market, long savedCount) {
 		String openScope = parseOpenScope(market.getPostAuth());
-		String writerName = getDisplayName(market.getWriter());
 
 		return PublicProfileResponseDto.PostPreviewDto.builder()
 			.postId(market.getId())
 			.openScope(openScope)
 			.specialization(market.getSpecialization())
 			.title(market.getTitle())
-			.writerName(writerName)
+			.writerName(market.getWriter().getNickName())
 			.savedCount(savedCount)
 			.viewCount(market.getViewCount())
 			.thumbnailImage(market.getFirstImage())
@@ -61,14 +57,13 @@ public PublicProfileResponseDto.PostPreviewDto toCollaborationHubPreviewDto(Coll
 		long currentMembers = hub.getOccupiedQuantity();
 		long totalMembers = hub.getTotalQuantity();
 		String openScope = parseOpenScope(hub.getPostAuth());
-		String writerName = getDisplayName(hub.getWriter());
 
 		return PublicProfileResponseDto.PostPreviewDto.builder()
 			.postId(hub.getId())
 			.openScope(openScope)
 			.specialization(hub.getSpecialization())
 			.title(hub.getTitle())
-			.writerName(writerName)
+			.writerName(hub.getWriter().getNickName())
 			.savedCount(savedCount)
 			.viewCount(hub.getViewCount())
 			.deadline(hub.getDeadline())
@@ -79,14 +74,6 @@ public PublicProfileResponseDto.PostPreviewDto toCollaborationHubPreviewDto(Coll
 			.build();
 	}
 
-	private String getDisplayName(User user) {
-		if (user instanceof Company) {
-			return user.getName();  // 기업명
-		} else {
-			return user.getNickName(); // 개인 닉네임
-		}
-	}
-
 	private String parseOpenScope(PostAuth auth) {
 		if (auth == PostAuth.COMPANY)
 			return "기업 공개";

src/main/java/com/brainpix/profile/dto/CompanyProfileResponseDto.java

@@ -15,7 +15,7 @@ public class CompanyProfileResponseDto {
 	private String imageUrl;
 	private String userType; // 개인/기업
 	private List<Specialization> specializations;
-	private String name; // 기업 이름
+	private String nickname; // 기업 이름
 	private String selfIntroduction; // 기업 소개
 	private String businessInformation; // 사업 정보
 

src/main/java/com/brainpix/profile/dto/IndividualProfileResponseDto.java

@@ -21,7 +21,7 @@ public class IndividualProfileResponseDto {
 	private String profileImage;
 	private String userType; // 개인/기업
 	private List<Specialization> specializations; // 전문 분야 (e.g., "IT/디자인")
-	private String name; // 사용자 이름
+	private String nickname; // 사용자 이름
 	private String selfIntroduction; // 자기소개
 
 	@Builder.Default

src/main/java/com/brainpix/profile/dto/MyPageResponseDto.java

@@ -10,7 +10,7 @@
 @Getter
 @Builder
 public class MyPageResponseDto {
-	private String name;                // 사용자 이름
+	private String nickname;                // 사용자 이름
 	private String userType;            // 개인/기업
 	private List<Specialization> specializations; // 분야 (최대 2개)
 	private long ideaCount;             // 아이디어 작성 횟수

src/main/java/com/brainpix/profile/service/MyPageService.java

@@ -50,7 +50,7 @@ public MyPageResponseDto getMyPage(Long userId) {
 		String selfIntroduction = getSelfIntroduction(user);
 
 		return MyPageResponseDto.builder()
-			.name(user.getName())
+			.nickname(user.getNickName())
 			.userType(user.getUserType())
 			.specializations(specializations)
 			.ideaCount(ideaCount)

src/main/java/com/brainpix/profile/service/PublicProfileService.java

@@ -66,7 +66,7 @@ public IndividualProfileResponseDto getPublicIndividualProfile(Long userId) {
 			.profileImage(profileDto.getProfileImage())
 			.userType(profileDto.getUserType())
 			.specializations(profileDto.getSpecializations())
-			.name(profileDto.getName())
+			.nickname(profileDto.getNickname())
 			.selfIntroduction(profileDto.getSelfIntroduction())
 			.contacts(profileDto.getContacts().stream()
 				.filter(IndividualProfileResponseDto.ContactDto::getIsPublic)
@@ -97,7 +97,7 @@ public CompanyProfileResponseDto getPublicCompanyProfile(Long userId) {
 			.imageUrl(profileDto.getImageUrl())
 			.userType(profileDto.getUserType())
 			.specializations(profileDto.getSpecializations())
-			.name(profileDto.getName())
+			.nickname(profileDto.getNickname())
 			.selfIntroduction(profileDto.getSelfIntroduction())
 			.businessInformation(profileDto.getBusinessInformation())
 			.companyInformations(profile.getOpenInformation() ? profileDto.getCompanyInformations() :