diff --git a/src/main/java/com/ceos/bankids/controller/ChallengeController.java b/src/main/java/com/ceos/bankids/controller/ChallengeController.java
index 0c3cfeaa..199d8765 100644
--- a/src/main/java/com/ceos/bankids/controller/ChallengeController.java
+++ b/src/main/java/com/ceos/bankids/controller/ChallengeController.java
@@ -45,7 +45,8 @@ public CommonResponse<ChallengeDTO> postChallenge(@AuthenticationPrincipal User
 
         log.info("api = 돈길 생성, req = {}", challengeRequest);
 
-        ChallengeDTO challengeDTO = challengeMapper.postChallenge(authUser, challengeRequest);
+        ChallengeDTO challengeDTO = challengeMapper.createChallengeMapper(authUser,
+            challengeRequest);
 
         return CommonResponse.onSuccess(challengeDTO);
     }
@@ -57,7 +58,7 @@ public CommonResponse<ChallengeDTO> deleteChallenge(@AuthenticationPrincipal Use
 
         log.info("api = 돈길 포기하기, user = {} challengeId = {}", authUser.getUsername(), challengeId);
 
-        ChallengeDTO challengeDTO = challengeMapper.deleteChallenge(authUser, challengeId);
+        ChallengeDTO challengeDTO = challengeMapper.deleteChallengeMapper(authUser, challengeId);
 
         return CommonResponse.onSuccess(challengeDTO);
     }
@@ -69,7 +70,8 @@ public CommonResponse<List<ChallengeDTO>> getListChallenge(
 
         log.info("api = 돈길 리스트 가져오기, user = {}, status = {}", authUser.getUsername(), status);
 
-        List<ChallengeDTO> challengeDTOList = challengeMapper.getListChallenge(authUser, status);
+        List<ChallengeDTO> challengeDTOList = challengeMapper.readChallengeListMapper(authUser,
+            status);
 
         return CommonResponse.onSuccess(challengeDTOList);
     }
@@ -83,7 +85,8 @@ public CommonResponse<KidChallengeListDTO> getListKidChallenge(
         log.info("api = 자녀의 돈길 리스트 가져오기, user = {}, kidId = {}, status = {}",
             authUser.getUsername(), kidId, status);
 
-        KidChallengeListDTO kidChallengeListDTO = challengeMapper.getListKidChallenge(authUser,
+        KidChallengeListDTO kidChallengeListDTO = challengeMapper.readKidChallengeListMapper(
+            authUser,
             kidId,
             status);
 
@@ -99,7 +102,8 @@ public CommonResponse<ChallengeDTO> patchChallengeStatus(@AuthenticationPrincipa
         log.info("api = 자녀의 돈길 수락 / 거절, user = {}, challengeId = {}, 수락여부 = {}",
             authUser.getUsername(), challengeId, kidChallengeRequest.getAccept());
 
-        ChallengeDTO challengeDTO = challengeMapper.patchChallengeStatus(authUser, challengeId,
+        ChallengeDTO challengeDTO = challengeMapper.updateChallengeStatusMapper(authUser,
+            challengeId,
             kidChallengeRequest);
 
         return CommonResponse.onSuccess(challengeDTO);
@@ -111,7 +115,7 @@ public CommonResponse<WeekDTO> getWeekInfo(@AuthenticationPrincipal User authUse
 
         log.info("api = 주차 정보 가져오기, user = {}", authUser.getUsername());
 
-        WeekDTO weekInfo = challengeMapper.getWeekInfo(authUser);
+        WeekDTO weekInfo = challengeMapper.readWeekInfoMapper(authUser);
 
         return CommonResponse.onSuccess(weekInfo);
     }
@@ -123,7 +127,7 @@ public CommonResponse<KidWeekDTO> getKidWeekInfo(@AuthenticationPrincipal User a
 
         log.info("api = 자녀의 주차 정보 가져오기, user = {}, kid = {}", authUser.getUsername(), kidId);
 
-        KidWeekDTO kidWeekInfo = challengeMapper.getKidWeekInfo(authUser, kidId);
+        KidWeekDTO kidWeekInfo = challengeMapper.readKidWeekInfoMapper(authUser, kidId);
 
         return CommonResponse.onSuccess(kidWeekInfo);
     }
@@ -135,7 +139,7 @@ public CommonResponse<AchievedChallengeListDTO> getAchievedListChallenge(
 
         log.info("api = 완주한 돈길 리스트 가져오기, user = {}", authUser.getUsername());
 
-        AchievedChallengeListDTO achievedListChallenge = challengeMapper.getAchievedListChallenge(
+        AchievedChallengeListDTO achievedListChallenge = challengeMapper.readAchievedChallengeListMapper(
             authUser, interestPayment);
 
         return CommonResponse.onSuccess(achievedListChallenge);
@@ -149,7 +153,7 @@ public CommonResponse<KidAchievedChallengeListDTO> getKidAchievedListChallenge(
 
         log.info("api = 완주한 돈길 리스트 가져오기, user = {}, kid = {}", authUser.getUsername(), kidId);
 
-        KidAchievedChallengeListDTO kidAchievedListChallenge = challengeMapper.getKidAchievedListChallenge(
+        KidAchievedChallengeListDTO kidAchievedListChallenge = challengeMapper.readKidAchievedChallengeListMapper(
             authUser, kidId, interestPayment);
 
         return CommonResponse.onSuccess(kidAchievedListChallenge);
@@ -164,7 +168,8 @@ public CommonResponse<AchievedChallengeDTO> patchInterestPayment(
         log.info("api = 완주한 돈길에 이자 지급, user = {}, challengeId = {}", authUser.getUsername(),
             challengeId);
 
-        AchievedChallengeDTO achievedChallengeDTO = challengeMapper.patchInterestPayment(authUser,
+        AchievedChallengeDTO achievedChallengeDTO = challengeMapper.updateChallengeInterestPaymentMapper(
+            authUser,
             challengeId);
 
         return CommonResponse.onSuccess(achievedChallengeDTO);
@@ -177,7 +182,7 @@ public CommonResponse<ProgressDTO> patchProgress(@AuthenticationPrincipal User a
 
         log.info("api = 돈길 걷기, user = {}, challengeId = {}", authUser, challengeId);
 
-        ProgressDTO progressDTO = challengeMapper.patchProgress(authUser, challengeId);
+        ProgressDTO progressDTO = challengeMapper.updateProgressMapper(authUser, challengeId);
 
         return CommonResponse.onSuccess(progressDTO);
     }
diff --git a/src/main/java/com/ceos/bankids/mapper/ChallengeMapper.java b/src/main/java/com/ceos/bankids/mapper/ChallengeMapper.java
index a43e0a0d..752d493e 100644
--- a/src/main/java/com/ceos/bankids/mapper/ChallengeMapper.java
+++ b/src/main/java/com/ceos/bankids/mapper/ChallengeMapper.java
@@ -23,11 +23,9 @@
 import com.ceos.bankids.service.ChallengeServiceImpl;
 import com.ceos.bankids.service.ChallengeUserServiceImpl;
 import com.ceos.bankids.service.ExpoNotificationServiceImpl;
-import com.ceos.bankids.service.FamilyServiceImpl;
 import com.ceos.bankids.service.FamilyUserServiceImpl;
 import com.ceos.bankids.service.KidServiceImpl;
 import com.ceos.bankids.service.ParentServiceImpl;
-import com.ceos.bankids.service.UserServiceImpl;
 import java.sql.Timestamp;
 import java.time.DayOfWeek;
 import java.time.LocalDateTime;
@@ -47,8 +45,6 @@
 public class ChallengeMapper {
 
     private final ChallengeServiceImpl challengeService;
-    private final UserServiceImpl userService;
-    private final FamilyServiceImpl familyService;
     private final FamilyUserServiceImpl familyUserService;
     private final ChallengeUserServiceImpl challengeUserService;
     private final ExpoNotificationServiceImpl notificationService;
@@ -57,7 +53,7 @@ public class ChallengeMapper {
 
     // 돈길 생성 API Mapper
     @Transactional
-    public ChallengeDTO postChallenge(User authUser, ChallengeRequest challengeRequest) {
+    public ChallengeDTO createChallengeMapper(User authUser, ChallengeRequest challengeRequest) {
 
         // validation
         sundayValidation();
@@ -83,7 +79,7 @@ public ChallengeDTO postChallenge(User authUser, ChallengeRequest challengeReque
 
     // 돈길 삭제 API Mapper
     @Transactional
-    public ChallengeDTO deleteChallenge(User authUser, Long challengeId) {
+    public ChallengeDTO deleteChallengeMapper(User authUser, Long challengeId) {
 
         sundayValidation();
         userRoleValidation(authUser, true);
@@ -116,7 +112,7 @@ public ChallengeDTO deleteChallenge(User authUser, Long challengeId) {
 
     // 돈길 리스트 가져오기 API Mapper
     @Transactional
-    public List<ChallengeDTO> getListChallenge(User authUser, String status) {
+    public List<ChallengeDTO> readChallengeListMapper(User authUser, String status) {
 
         userRoleValidation(authUser, true);
         if (!Objects.equals(status, "walking") && !Objects.equals(status, "pending")) {
@@ -163,7 +159,8 @@ public List<ChallengeDTO> getListChallenge(User authUser, String status) {
 
     // 자녀의 돈길 리스트 가져오기 API Mapper
     @Transactional
-    public KidChallengeListDTO getListKidChallenge(User authUser, Long kidId, String status) {
+    public KidChallengeListDTO readKidChallengeListMapper(User authUser, Long kidId,
+        String status) {
 
         userRoleValidation(authUser, false);
         Kid kid = kidService.getKid(kidId);
@@ -211,7 +208,7 @@ public KidChallengeListDTO getListKidChallenge(User authUser, Long kidId, String
 
     // 돈길 수락 / 거절 API Mapper
     @Transactional
-    public ChallengeDTO patchChallengeStatus(User authUser, Long challengeId,
+    public ChallengeDTO updateChallengeStatusMapper(User authUser, Long challengeId,
         KidChallengeRequest kidChallengeRequest) {
 
         sundayValidation();
@@ -239,7 +236,7 @@ public ChallengeDTO patchChallengeStatus(User authUser, Long challengeId,
 
     // 주차 정보 가져오기 API Mapper
     @Transactional(readOnly = true)
-    public WeekDTO getWeekInfo(User authUser) {
+    public WeekDTO readWeekInfoMapper(User authUser) {
 
         userRoleValidation(authUser, true);
         List<Challenge> walkingChallengeList = challengeUserService.getChallengeUserList(authUser,
@@ -253,7 +250,7 @@ public WeekDTO getWeekInfo(User authUser) {
 
     // 자녀의 주차 정보 가져오기 API Mapper
     @Transactional(readOnly = true)
-    public KidWeekDTO getKidWeekInfo(User authUser, Long kidId) {
+    public KidWeekDTO readKidWeekInfoMapper(User authUser, Long kidId) {
 
         userRoleValidation(authUser, false);
         Kid kid = kidService.getKid(kidId);
@@ -271,7 +268,7 @@ public KidWeekDTO getKidWeekInfo(User authUser, Long kidId) {
 
     // 완주한 돈길 리스트 가져오기 API Mapper
     @Transactional(readOnly = true)
-    public AchievedChallengeListDTO getAchievedListChallenge(User authUser,
+    public AchievedChallengeListDTO readAchievedChallengeListMapper(User authUser,
         String interestPayment) {
 
         userRoleValidation(authUser, true);
@@ -285,7 +282,7 @@ public AchievedChallengeListDTO getAchievedListChallenge(User authUser,
 
     // 자녀의 완주한 돈길 리스트 가져오기 API Mapper
     @Transactional(readOnly = true)
-    public KidAchievedChallengeListDTO getKidAchievedListChallenge(User authUser, Long kidId,
+    public KidAchievedChallengeListDTO readKidAchievedChallengeListMapper(User authUser, Long kidId,
         String interestPayment) {
 
         userRoleValidation(authUser, false);
@@ -301,7 +298,8 @@ public KidAchievedChallengeListDTO getKidAchievedListChallenge(User authUser, Lo
 
     // 이자 지급 API Mapper
     @Transactional
-    public AchievedChallengeDTO patchInterestPayment(User authUser, Long challengeId) {
+    public AchievedChallengeDTO updateChallengeInterestPaymentMapper(User authUser,
+        Long challengeId) {
 
         sundayValidation();
         userRoleValidation(authUser, false);
@@ -312,7 +310,7 @@ public AchievedChallengeDTO patchInterestPayment(User authUser, Long challengeId
 
     // 돈길 걷기 API Mapper
     @Transactional
-    public ProgressDTO patchProgress(User authUser, Long challengeId) {
+    public ProgressDTO updateProgressMapper(User authUser, Long challengeId) {
 
         sundayValidation();
         userRoleValidation(authUser, true);