diff --git a/src/main/java/com/whyranoid/walkie/controller/CommunityController.java b/src/main/java/com/whyranoid/walkie/controller/CommunityController.java
index b9d176f..597528b 100644
--- a/src/main/java/com/whyranoid/walkie/controller/CommunityController.java
+++ b/src/main/java/com/whyranoid/walkie/controller/CommunityController.java
@@ -17,6 +17,7 @@
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RequestPart;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -39,9 +40,9 @@ public class CommunityController {
             @Parameter(name = "colorMode", description = "글자색 카테고리(0은 검정, 1은 흰색)", example = "1"),
             @Parameter(name = "historyContent", description = "운동기록 정보", example = "7.51km 01:03:45 08'29\"")
     })
-    @PostMapping(value = "/upload-post")
+    @PostMapping(value = "/upload-post", consumes = {"multipart/form-data"})
     public ResponseEntity uploadPost(
-        @RequestParam("image")MultipartFile image,
+        @RequestPart(value = "image", required = false) MultipartFile image,
         @RequestParam("walkieId")Long walkieId,
         @RequestParam("content")String content,
         @RequestParam("colorMode")Integer colorMode,
diff --git a/src/main/java/com/whyranoid/walkie/domain/Agreement.java b/src/main/java/com/whyranoid/walkie/domain/Agreement.java
index b26f19e..90ff64c 100644
--- a/src/main/java/com/whyranoid/walkie/domain/Agreement.java
+++ b/src/main/java/com/whyranoid/walkie/domain/Agreement.java
@@ -24,7 +24,7 @@ public class Agreement {
     private Long agreementId;
 
     @OneToOne
-    @JoinColumn(name = "user_id", nullable = false)
+    @JoinColumn(name = "walkie_id", nullable = false)
     private Walkie user;
 
     @Column(name = "gps_service", nullable = false)
diff --git a/src/main/java/com/whyranoid/walkie/domain/BadgeCollection.java b/src/main/java/com/whyranoid/walkie/domain/BadgeCollection.java
index 1ac0855..1e67657 100644
--- a/src/main/java/com/whyranoid/walkie/domain/BadgeCollection.java
+++ b/src/main/java/com/whyranoid/walkie/domain/BadgeCollection.java
@@ -21,7 +21,7 @@ public class BadgeCollection {
     private Long collectionId;
 
     @NotNull
-    @Column(name = "user_id", nullable = false)
+    @Column(name = "walkie_id", nullable = false)
     private Long walkieId;
 
     @NotNull
diff --git a/src/main/java/com/whyranoid/walkie/domain/ChallengeStatus.java b/src/main/java/com/whyranoid/walkie/domain/ChallengeStatus.java
index 87831e8..50c2d74 100644
--- a/src/main/java/com/whyranoid/walkie/domain/ChallengeStatus.java
+++ b/src/main/java/com/whyranoid/walkie/domain/ChallengeStatus.java
@@ -18,7 +18,7 @@ public class ChallengeStatus {
     private Long statusId;
 
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "user_id", nullable = false)
+    @JoinColumn(name = "walkie_id", nullable = false)
     private Walkie walkie;
 
     @ManyToOne(fetch = FetchType.LAZY)
diff --git a/src/main/java/com/whyranoid/walkie/domain/Comment.java b/src/main/java/com/whyranoid/walkie/domain/Comment.java
index 7cb774b..04d5b16 100644
--- a/src/main/java/com/whyranoid/walkie/domain/Comment.java
+++ b/src/main/java/com/whyranoid/walkie/domain/Comment.java
@@ -30,6 +30,6 @@ public class Comment {
     private Post post;
 
     @ManyToOne
-    @JoinColumn(name = "user_id", nullable = false)
+    @JoinColumn(name = "walkie_id", nullable = false)
     private Walkie user;
 }
diff --git a/src/main/java/com/whyranoid/walkie/domain/History.java b/src/main/java/com/whyranoid/walkie/domain/History.java
index 41a7dc2..1f00c96 100644
--- a/src/main/java/com/whyranoid/walkie/domain/History.java
+++ b/src/main/java/com/whyranoid/walkie/domain/History.java
@@ -20,20 +20,15 @@ public class History {
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long historyId;
 
-    @NotNull
-    @Column(nullable = false)
     private Double distance;
 
-    @NotNull
-    @Column(nullable = false)
     private String date;
 
     @NotNull
     @Column(name = "start_time", nullable = false)
     private String startTime;
 
-    @NotNull
-    @Column(name = "end_time", nullable = false)
+    @Column(name = "end_time")
     private String endTime;
 
     @Column(name = "total_time")
@@ -44,6 +39,6 @@ public class History {
     private Integer step;
 
     @ManyToOne
-    @JoinColumn(name = "user_id", nullable = false)
+    @JoinColumn(name = "walkie_id", nullable = false)
     private Walkie user;
 }
diff --git a/src/main/java/com/whyranoid/walkie/domain/Post.java b/src/main/java/com/whyranoid/walkie/domain/Post.java
index 24cfadb..f78565c 100644
--- a/src/main/java/com/whyranoid/walkie/domain/Post.java
+++ b/src/main/java/com/whyranoid/walkie/domain/Post.java
@@ -42,13 +42,13 @@ public class Post {
     private String historyContent;
 
     @ManyToOne
-    @JoinColumn(name = "user_id", nullable = false) // referencedColumnName는 디폴트가 pk
+    @JoinColumn(name = "walkie_id", nullable = false) // referencedColumnName는 디폴트가 pk
     private Walkie user;
 
     @ManyToMany
     @JoinTable(name = "walkie_post_like",
             joinColumns = @JoinColumn(name = "post_id", nullable = false),
-            inverseJoinColumns = @JoinColumn(name = "user_id", nullable = false))
+            inverseJoinColumns = @JoinColumn(name = "walkie_id", nullable = false))
     private List<Walkie> liker = new ArrayList<>();
 
 //    @OneToOne(optional = false) // optional = false 안해주면 history가 겹치는 경우가 발생 시 에러
diff --git a/src/main/java/com/whyranoid/walkie/domain/Walkie.java b/src/main/java/com/whyranoid/walkie/domain/Walkie.java
index d9ab31c..77d0d59 100644
--- a/src/main/java/com/whyranoid/walkie/domain/Walkie.java
+++ b/src/main/java/com/whyranoid/walkie/domain/Walkie.java
@@ -13,7 +13,7 @@
 @NoArgsConstructor(access = AccessLevel.PROTECTED) // 파라미터가 없는 기본 생성자 생성
 public class Walkie {
     @Id // Entity의 primary key임을 명시
-    @Column(name = "user_id")
+    @Column(name = "walkie_id")
     @Schema(example = "123")
     @GeneratedValue(strategy = GenerationType.IDENTITY) // 기본 키 생성을 데이터베이스에 위임, mysql의 경우 auto-increment가 기본
     private Long userId;
diff --git a/src/main/java/com/whyranoid/walkie/dto/HistoryDto.java b/src/main/java/com/whyranoid/walkie/dto/HistoryDto.java
index d38c77f..600995a 100644
--- a/src/main/java/com/whyranoid/walkie/dto/HistoryDto.java
+++ b/src/main/java/com/whyranoid/walkie/dto/HistoryDto.java
@@ -13,25 +13,25 @@ public class HistoryDto {
     @Schema(description = "요청 필수 파라미터 - 워키 아이디", requiredMode = Schema.RequiredMode.REQUIRED, example = "3")
     private Long walkieId;
 
-    @Schema(description = "요청 필수 파라미터 - 구글 uid", requiredMode = Schema.RequiredMode.REQUIRED, example = "super-secret-key")
+    @Schema(description = "요청 필수 파라미터 - 구글 uid", example = "super-secret-key")
     private String authId;
 
-    @Schema(description = "요청 필수 파라미터 - 히스토리 아이디", requiredMode = Schema.RequiredMode.REQUIRED, example = "57245")
+    @Schema(description = "요청 필수 파라미터 - 히스토리 아이디", example = "57245")
     private Long historyId;
 
-    @Schema(description = "요청 필수 파라미터 - 운동을 끝낸 시각", requiredMode = Schema.RequiredMode.REQUIRED, example = "2023-09-09 09:09:09")
+    @Schema(description = "요청 필수 파라미터 - 운동을 끝낸 시각", example = "2023-09-09 09:09:09")
     private String endTime;
 
-    @Schema(description = "요청 필수 파라미터 - 운동한 시간(초)", requiredMode = Schema.RequiredMode.REQUIRED, example = "39431")
+    @Schema(description = "요청 필수 파라미터 - 운동한 시간(초)", example = "39431")
     private Integer totalTime;
 
-    @Schema(description = "요청 파라미터 - 운동한 거리(미터)", requiredMode = Schema.RequiredMode.REQUIRED, example = "1842.5")
+    @Schema(description = "요청 파라미터 - 운동한 거리(미터)", example = "1842.5")
     private Double distance;
 
-    @Schema(description = "요청 파라미터 - 소비 칼로리", requiredMode = Schema.RequiredMode.REQUIRED, example = "300")
+    @Schema(description = "요청 파라미터 - 소비 칼로리", example = "300")
     private Integer calorie;
 
-    @Schema(description = "요청 파라미터 - 걸음 수", requiredMode = Schema.RequiredMode.REQUIRED, example = "3094")
+    @Schema(description = "요청 파라미터 - 걸음 수", example = "3094")
     private Integer step;
 
     @Builder
diff --git a/src/main/java/com/whyranoid/walkie/repository/querydsl/WalkingLikeRepositoryImpl.java b/src/main/java/com/whyranoid/walkie/repository/querydsl/WalkingLikeRepositoryImpl.java
index 1d1be60..5d46866 100644
--- a/src/main/java/com/whyranoid/walkie/repository/querydsl/WalkingLikeRepositoryImpl.java
+++ b/src/main/java/com/whyranoid/walkie/repository/querydsl/WalkingLikeRepositoryImpl.java
@@ -41,21 +41,13 @@ public WalkingLikeDto findWalkingLikePeople(Long walkieId) {
 
     @Override
     public Long updateCurrentWalkingHistory(HistoryDto historyDto) {
-        Long updatedHistory = queryFactory.update(history)
-                .set(history.distance, historyDto.getDistance())
-                .set(history.endTime, historyDto.getEndTime())
-                .set(history.totalTime, historyDto.getTotalTime())
-                .set(history.calorie, historyDto.getCalorie())
-                .set(history.step, historyDto.getStep())
-                .where(history.historyId.eq(historyDto.getHistoryId()))
-                .execute();
 
         Long updatedWalkie = queryFactory.update(walkie)
                 .set(walkie.status, 'N')
                 .where(walkie.userId.eq(historyDto.getWalkieId()))
                 .execute();
 
-        if (updatedHistory == 1 && updatedWalkie == 1) return historyDto.getHistoryId();
+        if (updatedWalkie == 1) return historyDto.getHistoryId();
         return -1L;
     }
 
diff --git a/src/main/java/com/whyranoid/walkie/service/WalkingService.java b/src/main/java/com/whyranoid/walkie/service/WalkingService.java
index 0c2a581..1800bd3 100644
--- a/src/main/java/com/whyranoid/walkie/service/WalkingService.java
+++ b/src/main/java/com/whyranoid/walkie/service/WalkingService.java
@@ -28,7 +28,7 @@ public class WalkingService {
 
     public Long startWalking(WalkingDto walkingDto) {
         Walkie user = walkieRepository.findById(walkingDto.getWalkieId()).orElseThrow(EntityNotFoundException::new);
-        user.changeStatus('o');
+        user.changeStatus('W');
         walkieRepository.save(user);
 
         Walkie walkie = walkieRepository.findById(walkingDto.getWalkieId()).orElseThrow(EntityNotFoundException::new);
@@ -79,9 +79,7 @@ public WalkingLikeDto getTotalWalkingLike(Long walkieId, String authId) {
     }
 
     public Long saveWalkingHistory(HistoryDto historyDto) {
-        Walkie authWalkie = walkieRepository.findByAuthId(historyDto.getAuthId()).orElseThrow(EntityNotFoundException::new);
-
-        if (!authWalkie.getUserId().equals(historyDto.getWalkieId())) throw new InvalidParameterException();
+        Walkie walkie = walkieRepository.findById(historyDto.getWalkieId()).orElseThrow(EntityNotFoundException::new);
 
         return walkingLikeRepository.updateCurrentWalkingHistory(historyDto);