diff --git a/src/main/generated/com/dnd/dndtravel/auth/domain/QRefreshToken.java b/src/main/generated/com/dnd/dndtravel/auth/domain/QRefreshToken.java
new file mode 100644
index 0000000..390ac71
--- /dev/null
+++ b/src/main/generated/com/dnd/dndtravel/auth/domain/QRefreshToken.java
@@ -0,0 +1,43 @@
+package com.dnd.dndtravel.auth.domain;
+
+import static com.querydsl.core.types.PathMetadataFactory.*;
+
+import com.querydsl.core.types.dsl.*;
+
+import com.querydsl.core.types.PathMetadata;
+import javax.annotation.processing.Generated;
+import com.querydsl.core.types.Path;
+
+
+/**
+ * QRefreshToken is a Querydsl query type for RefreshToken
+ */
+@Generated("com.querydsl.codegen.DefaultEntitySerializer")
+public class QRefreshToken extends EntityPathBase<RefreshToken> {
+
+    private static final long serialVersionUID = 1653736957L;
+
+    public static final QRefreshToken refreshToken1 = new QRefreshToken("refreshToken1");
+
+    public final DateTimePath<java.time.LocalDateTime> expiredTime = createDateTime("expiredTime", java.time.LocalDateTime.class);
+
+    public final NumberPath<Long> id = createNumber("id", Long.class);
+
+    public final NumberPath<Long> memberId = createNumber("memberId", Long.class);
+
+    public final StringPath refreshToken = createString("refreshToken");
+
+    public QRefreshToken(String variable) {
+        super(RefreshToken.class, forVariable(variable));
+    }
+
+    public QRefreshToken(Path<? extends RefreshToken> path) {
+        super(path.getType(), path.getMetadata());
+    }
+
+    public QRefreshToken(PathMetadata metadata) {
+        super(RefreshToken.class, metadata);
+    }
+
+}
+
diff --git a/src/main/generated/com/dnd/dndtravel/map/domain/QAttraction.java b/src/main/generated/com/dnd/dndtravel/map/domain/QAttraction.java
new file mode 100644
index 0000000..9fd1bdf
--- /dev/null
+++ b/src/main/generated/com/dnd/dndtravel/map/domain/QAttraction.java
@@ -0,0 +1,53 @@
+package com.dnd.dndtravel.map.domain;
+
+import static com.querydsl.core.types.PathMetadataFactory.*;
+
+import com.querydsl.core.types.dsl.*;
+
+import com.querydsl.core.types.PathMetadata;
+import javax.annotation.processing.Generated;
+import com.querydsl.core.types.Path;
+import com.querydsl.core.types.dsl.PathInits;
+
+
+/**
+ * QAttraction is a Querydsl query type for Attraction
+ */
+@Generated("com.querydsl.codegen.DefaultEntitySerializer")
+public class QAttraction extends EntityPathBase<Attraction> {
+
+    private static final long serialVersionUID = 7154276L;
+
+    private static final PathInits INITS = PathInits.DIRECT2;
+
+    public static final QAttraction attraction = new QAttraction("attraction");
+
+    public final NumberPath<Long> id = createNumber("id", Long.class);
+
+    public final StringPath name = createString("name");
+
+    public final QRegion region;
+
+    public QAttraction(String variable) {
+        this(Attraction.class, forVariable(variable), INITS);
+    }
+
+    public QAttraction(Path<? extends Attraction> path) {
+        this(path.getType(), path.getMetadata(), PathInits.getFor(path.getMetadata(), INITS));
+    }
+
+    public QAttraction(PathMetadata metadata) {
+        this(metadata, PathInits.getFor(metadata, INITS));
+    }
+
+    public QAttraction(PathMetadata metadata, PathInits inits) {
+        this(Attraction.class, metadata, inits);
+    }
+
+    public QAttraction(Class<? extends Attraction> type, PathMetadata metadata, PathInits inits) {
+        super(type, metadata, inits);
+        this.region = inits.isInitialized("region") ? new QRegion(forProperty("region")) : null;
+    }
+
+}
+
diff --git a/src/main/generated/com/dnd/dndtravel/map/domain/QMemberAttraction.java b/src/main/generated/com/dnd/dndtravel/map/domain/QMemberAttraction.java
new file mode 100644
index 0000000..10876fe
--- /dev/null
+++ b/src/main/generated/com/dnd/dndtravel/map/domain/QMemberAttraction.java
@@ -0,0 +1,60 @@
+package com.dnd.dndtravel.map.domain;
+
+import static com.querydsl.core.types.PathMetadataFactory.*;
+
+import com.querydsl.core.types.dsl.*;
+
+import com.querydsl.core.types.PathMetadata;
+import javax.annotation.processing.Generated;
+import com.querydsl.core.types.Path;
+import com.querydsl.core.types.dsl.PathInits;
+
+
+/**
+ * QMemberAttraction is a Querydsl query type for MemberAttraction
+ */
+@Generated("com.querydsl.codegen.DefaultEntitySerializer")
+public class QMemberAttraction extends EntityPathBase<MemberAttraction> {
+
+    private static final long serialVersionUID = -155605282L;
+
+    private static final PathInits INITS = PathInits.DIRECT2;
+
+    public static final QMemberAttraction memberAttraction = new QMemberAttraction("memberAttraction");
+
+    public final QAttraction attraction;
+
+    public final NumberPath<Long> id = createNumber("id", Long.class);
+
+    public final DatePath<java.time.LocalDate> localDate = createDate("localDate", java.time.LocalDate.class);
+
+    public final com.dnd.dndtravel.member.domain.QMember member;
+
+    public final StringPath memo = createString("memo");
+
+    public final StringPath region = createString("region");
+
+    public QMemberAttraction(String variable) {
+        this(MemberAttraction.class, forVariable(variable), INITS);
+    }
+
+    public QMemberAttraction(Path<? extends MemberAttraction> path) {
+        this(path.getType(), path.getMetadata(), PathInits.getFor(path.getMetadata(), INITS));
+    }
+
+    public QMemberAttraction(PathMetadata metadata) {
+        this(metadata, PathInits.getFor(metadata, INITS));
+    }
+
+    public QMemberAttraction(PathMetadata metadata, PathInits inits) {
+        this(MemberAttraction.class, metadata, inits);
+    }
+
+    public QMemberAttraction(Class<? extends MemberAttraction> type, PathMetadata metadata, PathInits inits) {
+        super(type, metadata, inits);
+        this.attraction = inits.isInitialized("attraction") ? new QAttraction(forProperty("attraction"), inits.get("attraction")) : null;
+        this.member = inits.isInitialized("member") ? new com.dnd.dndtravel.member.domain.QMember(forProperty("member")) : null;
+    }
+
+}
+
diff --git a/src/main/generated/com/dnd/dndtravel/map/domain/QMemberRegion.java b/src/main/generated/com/dnd/dndtravel/map/domain/QMemberRegion.java
new file mode 100644
index 0000000..475afd6
--- /dev/null
+++ b/src/main/generated/com/dnd/dndtravel/map/domain/QMemberRegion.java
@@ -0,0 +1,56 @@
+package com.dnd.dndtravel.map.domain;
+
+import static com.querydsl.core.types.PathMetadataFactory.*;
+
+import com.querydsl.core.types.dsl.*;
+
+import com.querydsl.core.types.PathMetadata;
+import javax.annotation.processing.Generated;
+import com.querydsl.core.types.Path;
+import com.querydsl.core.types.dsl.PathInits;
+
+
+/**
+ * QMemberRegion is a Querydsl query type for MemberRegion
+ */
+@Generated("com.querydsl.codegen.DefaultEntitySerializer")
+public class QMemberRegion extends EntityPathBase<MemberRegion> {
+
+    private static final long serialVersionUID = -919485973L;
+
+    private static final PathInits INITS = PathInits.DIRECT2;
+
+    public static final QMemberRegion memberRegion = new QMemberRegion("memberRegion");
+
+    public final NumberPath<Long> id = createNumber("id", Long.class);
+
+    public final com.dnd.dndtravel.member.domain.QMember member;
+
+    public final QRegion region;
+
+    public final NumberPath<Integer> visitCount = createNumber("visitCount", Integer.class);
+
+    public QMemberRegion(String variable) {
+        this(MemberRegion.class, forVariable(variable), INITS);
+    }
+
+    public QMemberRegion(Path<? extends MemberRegion> path) {
+        this(path.getType(), path.getMetadata(), PathInits.getFor(path.getMetadata(), INITS));
+    }
+
+    public QMemberRegion(PathMetadata metadata) {
+        this(metadata, PathInits.getFor(metadata, INITS));
+    }
+
+    public QMemberRegion(PathMetadata metadata, PathInits inits) {
+        this(MemberRegion.class, metadata, inits);
+    }
+
+    public QMemberRegion(Class<? extends MemberRegion> type, PathMetadata metadata, PathInits inits) {
+        super(type, metadata, inits);
+        this.member = inits.isInitialized("member") ? new com.dnd.dndtravel.member.domain.QMember(forProperty("member")) : null;
+        this.region = inits.isInitialized("region") ? new QRegion(forProperty("region")) : null;
+    }
+
+}
+
diff --git a/src/main/generated/com/dnd/dndtravel/map/domain/QPhoto.java b/src/main/generated/com/dnd/dndtravel/map/domain/QPhoto.java
new file mode 100644
index 0000000..e415999
--- /dev/null
+++ b/src/main/generated/com/dnd/dndtravel/map/domain/QPhoto.java
@@ -0,0 +1,53 @@
+package com.dnd.dndtravel.map.domain;
+
+import static com.querydsl.core.types.PathMetadataFactory.*;
+
+import com.querydsl.core.types.dsl.*;
+
+import com.querydsl.core.types.PathMetadata;
+import javax.annotation.processing.Generated;
+import com.querydsl.core.types.Path;
+import com.querydsl.core.types.dsl.PathInits;
+
+
+/**
+ * QPhoto is a Querydsl query type for Photo
+ */
+@Generated("com.querydsl.codegen.DefaultEntitySerializer")
+public class QPhoto extends EntityPathBase<Photo> {
+
+    private static final long serialVersionUID = 440715541L;
+
+    private static final PathInits INITS = PathInits.DIRECT2;
+
+    public static final QPhoto photo = new QPhoto("photo");
+
+    public final NumberPath<Long> id = createNumber("id", Long.class);
+
+    public final QMemberAttraction memberAttraction;
+
+    public final StringPath url = createString("url");
+
+    public QPhoto(String variable) {
+        this(Photo.class, forVariable(variable), INITS);
+    }
+
+    public QPhoto(Path<? extends Photo> path) {
+        this(path.getType(), path.getMetadata(), PathInits.getFor(path.getMetadata(), INITS));
+    }
+
+    public QPhoto(PathMetadata metadata) {
+        this(metadata, PathInits.getFor(metadata, INITS));
+    }
+
+    public QPhoto(PathMetadata metadata, PathInits inits) {
+        this(Photo.class, metadata, inits);
+    }
+
+    public QPhoto(Class<? extends Photo> type, PathMetadata metadata, PathInits inits) {
+        super(type, metadata, inits);
+        this.memberAttraction = inits.isInitialized("memberAttraction") ? new QMemberAttraction(forProperty("memberAttraction"), inits.get("memberAttraction")) : null;
+    }
+
+}
+
diff --git a/src/main/generated/com/dnd/dndtravel/map/domain/QRegion.java b/src/main/generated/com/dnd/dndtravel/map/domain/QRegion.java
new file mode 100644
index 0000000..179ca32
--- /dev/null
+++ b/src/main/generated/com/dnd/dndtravel/map/domain/QRegion.java
@@ -0,0 +1,39 @@
+package com.dnd.dndtravel.map.domain;
+
+import static com.querydsl.core.types.PathMetadataFactory.*;
+
+import com.querydsl.core.types.dsl.*;
+
+import com.querydsl.core.types.PathMetadata;
+import javax.annotation.processing.Generated;
+import com.querydsl.core.types.Path;
+
+
+/**
+ * QRegion is a Querydsl query type for Region
+ */
+@Generated("com.querydsl.codegen.DefaultEntitySerializer")
+public class QRegion extends EntityPathBase<Region> {
+
+    private static final long serialVersionUID = 831518833L;
+
+    public static final QRegion region = new QRegion("region");
+
+    public final NumberPath<Long> id = createNumber("id", Long.class);
+
+    public final StringPath name = createString("name");
+
+    public QRegion(String variable) {
+        super(Region.class, forVariable(variable));
+    }
+
+    public QRegion(Path<? extends Region> path) {
+        super(path.getType(), path.getMetadata());
+    }
+
+    public QRegion(PathMetadata metadata) {
+        super(Region.class, metadata);
+    }
+
+}
+
diff --git a/src/main/generated/com/dnd/dndtravel/member/domain/QMember.java b/src/main/generated/com/dnd/dndtravel/member/domain/QMember.java
new file mode 100644
index 0000000..faf3118
--- /dev/null
+++ b/src/main/generated/com/dnd/dndtravel/member/domain/QMember.java
@@ -0,0 +1,43 @@
+package com.dnd.dndtravel.member.domain;
+
+import static com.querydsl.core.types.PathMetadataFactory.*;
+
+import com.querydsl.core.types.dsl.*;
+
+import com.querydsl.core.types.PathMetadata;
+import javax.annotation.processing.Generated;
+import com.querydsl.core.types.Path;
+
+
+/**
+ * QMember is a Querydsl query type for Member
+ */
+@Generated("com.querydsl.codegen.DefaultEntitySerializer")
+public class QMember extends EntityPathBase<Member> {
+
+    private static final long serialVersionUID = 1458466475L;
+
+    public static final QMember member = new QMember("member1");
+
+    public final StringPath email = createString("email");
+
+    public final NumberPath<Long> id = createNumber("id", Long.class);
+
+    public final StringPath name = createString("name");
+
+    public final EnumPath<SelectedColor> selectedColor = createEnum("selectedColor", SelectedColor.class);
+
+    public QMember(String variable) {
+        super(Member.class, forVariable(variable));
+    }
+
+    public QMember(Path<? extends Member> path) {
+        super(path.getType(), path.getMetadata());
+    }
+
+    public QMember(PathMetadata metadata) {
+        super(Member.class, metadata);
+    }
+
+}
+
diff --git a/src/main/java/com/dnd/dndtravel/auth/controller/AuthController.java b/src/main/java/com/dnd/dndtravel/auth/controller/AuthController.java
index 078cd5e..cd01533 100644
--- a/src/main/java/com/dnd/dndtravel/auth/controller/AuthController.java
+++ b/src/main/java/com/dnd/dndtravel/auth/controller/AuthController.java
@@ -1,5 +1,6 @@
 package com.dnd.dndtravel.auth.controller;
 
+import com.dnd.dndtravel.auth.controller.request.AppleWithdrawRequest;
 import com.dnd.dndtravel.auth.controller.request.ReIssueTokenRequest;
 import com.dnd.dndtravel.auth.controller.swagger.AuthControllerSwagger;
 import com.dnd.dndtravel.auth.service.dto.response.AppleIdTokenPayload;
@@ -8,15 +9,15 @@
 import com.dnd.dndtravel.auth.controller.request.AppleLoginRequest;
 import com.dnd.dndtravel.auth.service.dto.response.TokenResponse;
 import com.dnd.dndtravel.auth.service.dto.response.ReissueTokenResponse;
+import com.dnd.dndtravel.config.AuthenticationMember;
 import com.dnd.dndtravel.member.domain.Member;
 import com.dnd.dndtravel.member.service.MemberService;
 
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @RequiredArgsConstructor
 @RestController
@@ -48,4 +49,16 @@ public ResponseEntity<TokenResponse> appleOAuthLogin(@RequestBody AppleLoginRequ
     public ReissueTokenResponse reissueToken(@RequestBody ReIssueTokenRequest reissueTokenRequest) {
         return jwtTokenService.reIssue(reissueTokenRequest.refreshToken());
     }
+
+    @DeleteMapping("/withdraw")
+    public void withdraw(@Valid @RequestBody AppleWithdrawRequest withdrawRequest, AuthenticationMember authenticationMember) {
+        // 1. Apple 서버에서 Access Token 받아오기
+        String accessToken = appleOAuthService.getAccessToken(withdrawRequest.authorizationCode());
+
+        // 2. Apple 서버에 탈퇴 요청
+        appleOAuthService.revoke(accessToken);
+
+        // 3. 자체 회원 탈퇴 진행
+        memberService.withdrawMember(authenticationMember.id());
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/dnd/dndtravel/auth/controller/request/AppleWithdrawRequest.java b/src/main/java/com/dnd/dndtravel/auth/controller/request/AppleWithdrawRequest.java
new file mode 100644
index 0000000..68b252a
--- /dev/null
+++ b/src/main/java/com/dnd/dndtravel/auth/controller/request/AppleWithdrawRequest.java
@@ -0,0 +1,14 @@
+package com.dnd.dndtravel.auth.controller.request;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+
+/*
+클라이언트에서 서버로 보내는 요청
+ */
+public record AppleWithdrawRequest(
+        @NotBlank(message = "인증 코드가 존재하지 않습니다.")
+        @Size(max = 300, message = "인증 코드 길이를 초과하였습니다.")
+        String authorizationCode
+) {
+}
diff --git a/src/main/java/com/dnd/dndtravel/auth/service/AppleClient.java b/src/main/java/com/dnd/dndtravel/auth/service/AppleClient.java
index fc31c33..e13b234 100644
--- a/src/main/java/com/dnd/dndtravel/auth/service/AppleClient.java
+++ b/src/main/java/com/dnd/dndtravel/auth/service/AppleClient.java
@@ -1,5 +1,6 @@
 package com.dnd.dndtravel.auth.service;
 
+import com.dnd.dndtravel.auth.service.dto.response.AppleRevokeResponse;
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -8,23 +9,31 @@
 import com.dnd.dndtravel.auth.config.AppleFeignClientConfiguration;
 
 @FeignClient(
-    name = "apple-auth",
-    url = "https://appleid.apple.com",
-    configuration = AppleFeignClientConfiguration.class
+        name = "apple-auth",
+        url = "https://appleid.apple.com",
+        configuration = AppleFeignClientConfiguration.class
 )
 public interface AppleClient {
     /**
-     * @param clientId(required) : 맵땅의 식별자값
+     * @param clientId(required)     : 맵땅의 식별자값
      * @param clientSecret(required) : 개발자가 만든 비밀 JWT 토큰, 개발자 계정과 비밀키로 애플에 로그인할때 사용된다.
-     * @param grantType(required) : refresh token과 authorization code 를 검증하기위해 사용됨, 우린 현재 authorization code 사용중
-     * @param code : 애플에게 받은 오직 5분만 유효한 일회용 인증코드,  authorization code 검증 용도로 필요하다.
+     * @param grantType(required)    : refresh token과 authorization code 를 검증하기위해 사용됨, 우린 현재 authorization code 사용중
+     * @param code                   : 애플에게 받은 오직 5분만 유효한 일회용 인증코드,  authorization code 검증 용도로 필요하다.
      * @return
      */
     @PostMapping("/auth/token")
     AppleSocialTokenInfoResponse getIdToken(
-        @RequestParam("client_id") String clientId,
-        @RequestParam("client_secret") String clientSecret,
-        @RequestParam("grant_type") String grantType,
-        @RequestParam("code") String code
+            @RequestParam("client_id") String clientId,
+            @RequestParam("client_secret") String clientSecret,
+            @RequestParam("grant_type") String grantType,
+            @RequestParam("code") String code
+    );
+
+    @PostMapping("/auth/revoke")
+    AppleRevokeResponse revoke(
+            @RequestParam("client_id") String clientId,
+            @RequestParam("client_secret") String clientSecret,
+            @RequestParam("token") String refreshToken,
+            @RequestParam("token_type_hint") String tokenType
     );
 }
diff --git a/src/main/java/com/dnd/dndtravel/auth/service/AppleOAuthService.java b/src/main/java/com/dnd/dndtravel/auth/service/AppleOAuthService.java
index 078d687..0589eca 100644
--- a/src/main/java/com/dnd/dndtravel/auth/service/AppleOAuthService.java
+++ b/src/main/java/com/dnd/dndtravel/auth/service/AppleOAuthService.java
@@ -1,5 +1,6 @@
 package com.dnd.dndtravel.auth.service;
 
+import com.dnd.dndtravel.auth.service.dto.response.AppleSocialTokenInfoResponse;
 import io.jsonwebtoken.JwsHeader;
 import io.jsonwebtoken.Jwts;
 import lombok.RequiredArgsConstructor;
@@ -38,7 +39,6 @@
  *     "aud": "https://appleid.apple.com",
  *     "sub": "com.mytest.app"
  * }
- *
  */
 
 @RequiredArgsConstructor
@@ -85,4 +85,27 @@ private PrivateKey getPrivateKey() {
             throw new RuntimeException("Error converting private key from String", e);
         }
     }
+
+    public String getAccessToken(String authorizationCode) {
+        AppleSocialTokenInfoResponse tokenInfo = appleClient.getIdToken(
+                appleProperties.getClientId(),
+                generateClientSecret(),
+                appleProperties.getGrantType(),
+                authorizationCode
+        );
+        return tokenInfo.accessToken();
+    }
+
+    public void revoke(String accessToken) {
+        try {
+            appleClient.revoke(
+                    appleProperties.getClientId(),
+                    generateClientSecret(),
+                    accessToken,
+                    "access_token"
+            );
+        } catch (Exception e) {
+            throw new RuntimeException("Error revoking Apple token", e);
+        }
+    }
 }
diff --git a/src/main/java/com/dnd/dndtravel/auth/service/dto/response/AppleRevokeResponse.java b/src/main/java/com/dnd/dndtravel/auth/service/dto/response/AppleRevokeResponse.java
new file mode 100644
index 0000000..488ceb3
--- /dev/null
+++ b/src/main/java/com/dnd/dndtravel/auth/service/dto/response/AppleRevokeResponse.java
@@ -0,0 +1,15 @@
+package com.dnd.dndtravel.auth.service.dto.response;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public record AppleRevokeResponse(
+        @JsonProperty("client_id")
+        String clientId,
+        @JsonProperty("client_secret")
+        String clientSecret,
+        @JsonProperty("token")
+        String token,
+        @JsonProperty("token_type_hint")
+        String tokenType
+) {
+}
diff --git a/src/main/java/com/dnd/dndtravel/member/service/MemberService.java b/src/main/java/com/dnd/dndtravel/member/service/MemberService.java
index e73636d..718f672 100644
--- a/src/main/java/com/dnd/dndtravel/member/service/MemberService.java
+++ b/src/main/java/com/dnd/dndtravel/member/service/MemberService.java
@@ -1,5 +1,8 @@
 package com.dnd.dndtravel.member.service;
 
+import com.dnd.dndtravel.auth.repository.RefreshTokenRepository;
+import com.dnd.dndtravel.map.repository.MemberAttractionRepository;
+import com.dnd.dndtravel.map.repository.MemberRegionRepository;
 import com.dnd.dndtravel.auth.service.MemberNameGenerator;
 import com.dnd.dndtravel.member.domain.Member;
 import com.dnd.dndtravel.member.repository.MemberRepository;
@@ -14,6 +17,9 @@
 public class MemberService {
 
     private final MemberRepository memberRepository;
+    private final MemberAttractionRepository memberAttractionRepository;
+    private final MemberRegionRepository memberRegionRepository;
+    private final RefreshTokenRepository refreshTokenRepository;
     private final MemberNameGenerator memberNameGenerator;
 
     @Transactional
@@ -23,6 +29,17 @@ public Member saveMember(String email, String selectedColor) {
                 .orElseGet(() -> memberRepository.save(Member.of(name, email,selectedColor)));
     }
 
+    @Transactional
+    public void withdrawMember(long memberId) {
+        Member member = memberRepository.findById(memberId)
+                .orElseThrow(() -> new RuntimeException("Member not found"));
+
+        memberRepository.delete(member);
+        memberAttractionRepository.deleteById(memberId);
+        memberRegionRepository.deleteById(memberId);
+        refreshTokenRepository.deleteById(memberId);
+    }
+
     @Transactional(readOnly = true)
     public MyPageResponse myPageInfo(long memberId) {
         Member member = memberRepository.findById(memberId).orElseThrow(() -> new RuntimeException());