BCSDLab · dh2906 · May 22, 2026 · May 22, 2026
diff --git a/src/main/java/gg/agit/konect/domain/club/dto/ClubAppliedClubsResponse.java b/src/main/java/gg/agit/konect/domain/club/dto/ClubAppliedClubsResponse.java
@@ -30,6 +30,9 @@ public record InnerAppliedClubResponse(
         @Schema(description = "동아리 분과", example = "학술", requiredMode = REQUIRED)
         String categoryName,
 
+        @Schema(description = "동아리 주제", example = "코딩", requiredMode = REQUIRED)
+        String topic,
+
         @Schema(description = "가입 신청 일시", example = "2025-01-13T10:30:00", requiredMode = REQUIRED)
         LocalDateTime appliedAt
     ) {
@@ -39,6 +42,7 @@ public static InnerAppliedClubResponse from(ClubApply clubApply) {
                 clubApply.getClub().getName(),
                 clubApply.getClub().getImageUrl(),
                 clubApply.getClub().getClubCategory().getDescription(),
+                clubApply.getClub().getTopic(),
                 clubApply.getCreatedAt()
             );
         }

diff --git a/src/main/java/gg/agit/konect/domain/club/dto/ClubBasicInfoUpdateRequest.java b/src/main/java/gg/agit/konect/domain/club/dto/ClubBasicInfoUpdateRequest.java
@@ -14,6 +14,11 @@ public record ClubBasicInfoUpdateRequest(
 
     @Schema(description = "동아리 분과", example = "ACADEMIC", requiredMode = Schema.RequiredMode.REQUIRED)
     @NotNull(message = "동아리 분과는 필수 입력입니다.")
-    ClubCategory clubCategory
+    ClubCategory clubCategory,
+
+    @Schema(description = "동아리 주제", example = "코딩", requiredMode = Schema.RequiredMode.REQUIRED)
+    @NotBlank(message = "동아리 주제는 필수 입력입니다.")
+    @Size(max = 20, message = "동아리 주제는 20자 이하여야 합니다.")
+    String topic
 ) {
 }
diff --git a/src/main/java/gg/agit/konect/domain/club/dto/ClubCreateRequest.java b/src/main/java/gg/agit/konect/domain/club/dto/ClubCreateRequest.java
@@ -42,7 +42,12 @@ public record ClubCreateRequest(
 
     @Schema(description = "동아리 분과", example = "ACADEMIC", requiredMode = Schema.RequiredMode.REQUIRED)
     @NotNull(message = "동아리 분과는 필수입니다.")
-    ClubCategory clubCategory
+    ClubCategory clubCategory,
+
+    @Schema(description = "동아리 주제", example = "코딩", requiredMode = Schema.RequiredMode.REQUIRED)
+    @NotBlank(message = "동아리 주제는 필수 입력입니다.")
+    @Size(max = 20, message = "동아리 주제는 20자 이하여야 합니다.")
+    String topic
 ) {
     public Club toEntity(University university) {
         return Club.builder()
@@ -52,6 +57,7 @@ public Club toEntity(University university) {
             .imageUrl(imageUrl)
             .location(location)
             .clubCategory(clubCategory)
+            .topic(topic)
             .university(university)
             .isRecruitmentEnabled(false)
             .isApplicationEnabled(true)

diff --git a/src/main/java/gg/agit/konect/domain/club/dto/ClubDetailResponse.java b/src/main/java/gg/agit/konect/domain/club/dto/ClubDetailResponse.java
@@ -46,6 +46,9 @@ public record ClubDetailResponse(
     @Schema(description = "동아리 분과", example = "학술", requiredMode = REQUIRED)
     String categoryName,
 
+    @Schema(description = "동아리 주제", example = "코딩", requiredMode = REQUIRED)
+    String topic,
+
     @Schema(description = "동아리 인원 수", example = "30", requiredMode = REQUIRED)
     Integer memberCount,
 
@@ -106,6 +109,7 @@ public static ClubDetailResponse of(
             club.getIntroduce(),
             club.getImageUrl(),
             club.getClubCategory().getDescription(),
+            club.getTopic(),
             memberCount,
             InnerRecruitment.from(clubRecruitment, club.getIsRecruitmentEnabled()),
             presidentUser.getId(),

diff --git a/src/main/java/gg/agit/konect/domain/club/dto/ClubMembershipsResponse.java b/src/main/java/gg/agit/konect/domain/club/dto/ClubMembershipsResponse.java
@@ -26,6 +26,9 @@ public record InnerJoinedClubResponse(
         @Schema(description = "동아리 분과", example = "학술", requiredMode = REQUIRED)
         String categoryName,
 
+        @Schema(description = "동아리 주제", example = "코딩", requiredMode = REQUIRED)
+        String topic,
+
         @Schema(description = "직책", example = "회장", requiredMode = REQUIRED)
         String position
     ) {
@@ -35,6 +38,7 @@ public static InnerJoinedClubResponse from(ClubMember clubMember) {
                 clubMember.getClub().getName(),
                 clubMember.getClub().getImageUrl(),
                 clubMember.getClub().getClubCategory().getDescription(),
+                clubMember.getClub().getTopic(),
                 clubMember.getClubPosition().getDescription()
             );
         }
@@ -45,6 +49,7 @@ public static InnerJoinedClubResponse forAdmin(Club club) {
                 club.getName(),
                 club.getImageUrl(),
                 club.getClubCategory().getDescription(),
+                club.getTopic(),
                 ClubPosition.PRESIDENT.getDescription()
             );
         }

diff --git a/src/main/java/gg/agit/konect/domain/club/dto/ClubsResponse.java b/src/main/java/gg/agit/konect/domain/club/dto/ClubsResponse.java
@@ -44,6 +44,9 @@ public record InnerClubResponse(
         @Schema(description = "동아리 분과", example = "학술", requiredMode = REQUIRED)
         String categoryName,
 
+        @Schema(description = "동아리 주제", example = "코딩", requiredMode = REQUIRED)
+        String topic,
+
         @Schema(description = "동아리 소개", example = "즐겁게 일하고 열심히 노는 IT 특성화 동아리", requiredMode = REQUIRED)
         String description,
 
@@ -70,6 +73,7 @@ public static InnerClubResponse from(ClubSummaryInfo clubSummaryInfo, boolean is
                 clubSummaryInfo.name(),
                 clubSummaryInfo.imageUrl(),
                 clubSummaryInfo.categoryName(),
+                clubSummaryInfo.topic(),
                 clubSummaryInfo.description(),
                 clubSummaryInfo.status(),
                 isPendingApproval,

diff --git a/src/main/java/gg/agit/konect/domain/club/dto/MyManagedClubResponse.java b/src/main/java/gg/agit/konect/domain/club/dto/MyManagedClubResponse.java
@@ -18,6 +18,9 @@ public record MyManagedClubResponse(
     @Schema(description = "동아리 이름", example = "BCSD", requiredMode = REQUIRED)
     String clubName,
 
+    @Schema(description = "동아리 주제", example = "코딩", requiredMode = REQUIRED)
+    String topic,
+
     @Schema(description = "회원 이름", example = "배진호", requiredMode = REQUIRED)
     String name,
 
@@ -33,6 +36,7 @@ public static MyManagedClubResponse from(Club club, ClubMember clubMember) {
             club.getId(),
             club.getImageUrl(),
             club.getName(),
+            club.getTopic(),
             user.getName(),
             user.getStudentNumber(),
             clubMember.getClubPosition().getDescription()
@@ -44,6 +48,7 @@ public static MyManagedClubResponse forAdmin(Club club, User user) {
             club.getId(),
             club.getImageUrl(),
             club.getName(),
+            club.getTopic(),
             user.getName(),
             user.getStudentNumber(),
             ClubPosition.PRESIDENT.getDescription()

diff --git a/src/main/java/gg/agit/konect/domain/club/model/Club.java b/src/main/java/gg/agit/konect/domain/club/model/Club.java
@@ -51,6 +51,9 @@ public class Club extends BaseEntity {
     @Column(name = "name", length = 50, nullable = false)
     private String name;
 
+    @Column(name = "topic", length = 20, nullable = false)
+    private String topic;
+
     @Column(name = "description", length = 20, nullable = false)
     private String description;
 
@@ -105,6 +108,7 @@ private Club(
         ClubCategory clubCategory,
         University university,
         String name,
+        String topic,
         String description,
         String introduce,
         String imageUrl,
@@ -122,6 +126,7 @@ private Club(
         this.clubCategory = clubCategory;
         this.university = university;
         this.name = name;
+        this.topic = topic;
         this.description = description;
         this.introduce = introduce;
         this.imageUrl = imageUrl;
@@ -144,6 +149,7 @@ public static Club of(ClubCreateRequest request, University university) {
             .imageUrl(request.imageUrl())
             .location(request.location())
             .clubCategory(request.clubCategory())
+            .topic(request.topic())
             .university(university)
             .build();
     }
@@ -173,9 +179,10 @@ public void updateInfo(String description, String imageUrl, String location, Str
         this.introduce = introduce;
     }
 
-    public void updateBasicInfo(String name, ClubCategory clubCategory) {
+    public void updateBasicInfo(String name, ClubCategory clubCategory, String topic) {
         this.name = name;
         this.clubCategory = clubCategory;
+        this.topic = topic;
     }
 
     public void updateSettings(

diff --git a/src/main/java/gg/agit/konect/domain/club/model/ClubSummaryInfo.java b/src/main/java/gg/agit/konect/domain/club/model/ClubSummaryInfo.java
@@ -9,6 +9,7 @@ public record ClubSummaryInfo(
     String name,
     String imageUrl,
     String categoryName,
+    String topic,
     String description,
     RecruitmentStatus status,
     Boolean isAlwaysRecruiting,

diff --git a/src/main/java/gg/agit/konect/domain/club/repository/ClubQueryRepository.java b/src/main/java/gg/agit/konect/domain/club/repository/ClubQueryRepository.java
@@ -180,6 +180,7 @@ private List<ClubSummaryInfo> convertToSummaryInfo(List<Club> clubs) {
                     club.getName(),
                     club.getImageUrl(),
                     club.getClubCategory().getDescription(),
+                    club.getTopic(),
                     club.getDescription(),
                     status,
                     isAlwaysRecruiting,

diff --git a/src/main/java/gg/agit/konect/domain/club/service/ClubService.java b/src/main/java/gg/agit/konect/domain/club/service/ClubService.java
@@ -167,7 +167,7 @@ public void updateBasicInfo(Integer clubId, Integer userId, ClubBasicInfoUpdateR
 
         clubPermissionValidator.validateManagerAccess(clubId, user);
 
-        club.updateBasicInfo(request.name(), request.clubCategory());
+        club.updateBasicInfo(request.name(), request.clubCategory(), request.topic());
     }
 
     public ClubMembershipsResponse getJoinedClubs(Integer userId) {

diff --git a/src/main/java/gg/agit/konect/domain/website/dto/WebsiteClubDetailResponse.java b/src/main/java/gg/agit/konect/domain/website/dto/WebsiteClubDetailResponse.java
@@ -26,6 +26,9 @@ public record WebsiteClubDetailResponse(
     @Schema(description = "분과명", example = "학술", requiredMode = REQUIRED)
     String categoryName,
 
+    @Schema(description = "동아리 주제", example = "코딩", requiredMode = REQUIRED)
+    String topic,
+
     @Schema(description = "한 줄 소개", example = "테스트 동아리 소개", requiredMode = REQUIRED)
     String description,
 
@@ -113,6 +116,7 @@ public static WebsiteClubDetailResponse of(Club club, Long memberCount, Long uni
             club.getImageUrl(),
             club.getClubCategory(),
             club.getClubCategory().getDescription(),
+            club.getTopic(),
             club.getDescription(),
             club.getIntroduce(),
             club.getLocation(),

diff --git a/src/main/java/gg/agit/konect/domain/website/dto/WebsiteClubsResponse.java b/src/main/java/gg/agit/konect/domain/website/dto/WebsiteClubsResponse.java
@@ -105,6 +105,9 @@ public record ClubResponse(
         @Schema(description = "분과명", example = "학술", requiredMode = REQUIRED)
         String categoryName,
 
+        @Schema(description = "동아리 주제", example = "코딩", requiredMode = REQUIRED)
+        String topic,
+
         @Schema(description = "한 줄 소개", example = "테스트 동아리 소개", requiredMode = REQUIRED)
         String description,
 
@@ -118,6 +121,7 @@ public static ClubResponse of(Club club, Long memberCount) {
                 club.getImageUrl(),
                 club.getClubCategory(),
                 club.getClubCategory().getDescription(),
+                club.getTopic(),
                 club.getDescription(),
                 memberCount
             );

diff --git a/src/main/resources/db/migration/V75__add_topic_to_club.sql b/src/main/resources/db/migration/V75__add_topic_to_club.sql
@@ -0,0 +1,2 @@
+ALTER TABLE club
+    ADD COLUMN topic VARCHAR(20) NOT NULL DEFAULT '기타' AFTER name;
diff --git a/src/test/java/gg/agit/konect/integration/domain/club/ClubBasicApiTest.java b/src/test/java/gg/agit/konect/integration/domain/club/ClubBasicApiTest.java
@@ -152,13 +152,15 @@ void createClubByAdminSuccess() throws Exception {
                 "상세 소개",
                 "https://example.com/image.png",
                 "학생회관 201호",
-                ClubCategory.ACADEMIC
+                ClubCategory.ACADEMIC,
+                "코딩"
             );
 
             // when & then
             performPost("/clubs", request)
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.name").value("새 동아리"))
+                .andExpect(jsonPath("$.topic").value("코딩"))
                 .andExpect(jsonPath("$.presidentName").value("새회장"))
                 .andExpect(jsonPath("$.memberCount").value(1));
         }
@@ -176,7 +178,8 @@ void createClubByNormalUserFails() throws Exception {
                 "상세 소개",
                 "https://example.com/image.png",
                 "학생회관 201호",
-                ClubCategory.ACADEMIC
+                ClubCategory.ACADEMIC,
+                "코딩"
             );
 
             // when & then

diff --git a/src/test/java/gg/agit/konect/integration/domain/website/WebsiteApiTest.java b/src/test/java/gg/agit/konect/integration/domain/website/WebsiteApiTest.java
@@ -140,6 +140,7 @@ void getClubDetailSuccess() throws Exception {
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.name").value("ZEST"))
                 .andExpect(jsonPath("$.categoryName").value("공연"))
+                .andExpect(jsonPath("$.topic").value("코딩"))
                 .andExpect(jsonPath("$.university.name").value("한국기술교육대학교"))
                 .andExpect(jsonPath("$.university.region").value("CHUNGCHEONG"))
                 .andExpect(jsonPath("$.university.imageUrl").value("https://example.com/koreatech-logo.png"))
@@ -214,6 +215,7 @@ private Club createClub(University university, String name, ClubCategory categor
             .imageUrl("https://example.com/" + name + ".png")
             .location("학생회관 101호")
             .clubCategory(category)
+            .topic("코딩")
             .isRecruitmentEnabled(false)
             .isApplicationEnabled(false)
             .isFeeRequired(false)

diff --git a/src/test/java/gg/agit/konect/support/fixture/ClubFixture.java b/src/test/java/gg/agit/konect/support/fixture/ClubFixture.java
@@ -21,6 +21,7 @@ public static Club create(University university, String name) {
             .imageUrl("https://example.com/club.png")
             .location("학생회관 101호")
             .clubCategory(ClubCategory.ACADEMIC)
+            .topic("코딩")
             .isRecruitmentEnabled(false)
             .isApplicationEnabled(true)
             .isFeeRequired(false)
@@ -46,6 +47,7 @@ public static Club createWithRecruitment(University university, String name) {
             .imageUrl("https://example.com/club.png")
             .location("학생회관 101호")
             .clubCategory(ClubCategory.ACADEMIC)
+            .topic("코딩")
             .isRecruitmentEnabled(true)
             .isApplicationEnabled(true)
             .isFeeRequired(false)

diff --git a/...st/java/gg/agit/konect/unit/domain/club/service/ClubMemberManagementServiceBatchTest.java b/...st/java/gg/agit/konect/unit/domain/club/service/ClubMemberManagementServiceBatchTest.java
@@ -77,6 +77,7 @@ void setUp() {
         club = Club.builder()
             .id(clubId)
             .name("Test Club")
+            .topic("코딩")
             .university(university)
             .build();
     }
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		ALTER TABLE club
		ADD COLUMN topic VARCHAR(20) NOT NULL DEFAULT '기타' AFTER name;