diff --git a/src/main/java/org/triumers/newsnippetback/Application/service/AuthService.java b/src/main/java/org/triumers/newsnippetback/Application/service/AuthService.java
index 0be6ab4..2db1a61 100644
--- a/src/main/java/org/triumers/newsnippetback/Application/service/AuthService.java
+++ b/src/main/java/org/triumers/newsnippetback/Application/service/AuthService.java
@@ -21,4 +21,6 @@ public interface AuthService {
     void modifyPassword(PasswordDTO passwordDTO) throws WrongPasswordException, WrongInputTypeException;
 
     void updateSolvedQuiz(boolean isCorrect);
+
+    public int getUserId();
 }
diff --git a/src/main/java/org/triumers/newsnippetback/Application/service/AuthServiceImpl.java b/src/main/java/org/triumers/newsnippetback/Application/service/AuthServiceImpl.java
index dca8966..022d693 100644
--- a/src/main/java/org/triumers/newsnippetback/Application/service/AuthServiceImpl.java
+++ b/src/main/java/org/triumers/newsnippetback/Application/service/AuthServiceImpl.java
@@ -113,6 +113,11 @@ public void updateSolvedQuiz(boolean isCorrect) {
         userRepository.save(user);
     }
 
+    @Override
+    public int getUserId() {
+        return userRepository.findByEmail(SecurityContextHolder.getContext().getAuthentication().getName()).getId();
+    }
+
     private User userMapper(AuthDTO request) {
         User user = new User();
 
diff --git a/src/main/java/org/triumers/newsnippetback/Application/service/SolvedServiceImpl.java b/src/main/java/org/triumers/newsnippetback/Application/service/SolvedServiceImpl.java
index 578dccb..410de1f 100644
--- a/src/main/java/org/triumers/newsnippetback/Application/service/SolvedServiceImpl.java
+++ b/src/main/java/org/triumers/newsnippetback/Application/service/SolvedServiceImpl.java
@@ -41,7 +41,7 @@ public SolvedDTO findSelectedOptionAndCompareAnswer(SolvedRequest solvedRequest)
 
         modelMapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);
 
-        int userId = solvedRequest.getUserId();
+        int userId = authService.getUserId();
         int quizId = solvedRequest.getQuizId();
         String seletedOption = solvedRequest.getSelectedOption();
 
@@ -87,7 +87,7 @@ public List<Solved> findSolvedQuizListByUserId(SolvedRequest solvedRequest) {
     /* 설명. 사용자의 ID와 문제 ID로 문제 내용 불러오기 */
     @Override
     public SolvedDTO findSolvedQuizByUserIdAndQuizId(SolvedRequest solvedRequest) {
-        int userId = solvedRequest.getUserId();
+        int userId = authService.getUserId();
         int quizId = solvedRequest.getQuizId();
 
         Solved solvedQuiz = solvedRepository.findSelectedOptionByUserIdAndQuizId(userId, quizId);
@@ -118,7 +118,7 @@ public SolvedDTO findSolvedQuizByUserIdAndQuizId(SolvedRequest solvedRequest) {
 
     @Override
     public List<Solved> findCorrectQuizByUserIdAndSolvedDate(SolvedResultRequest solvedResultRequest) {
-        int userId = solvedResultRequest.getUserId();
+        int userId = authService.getUserId();
         boolean isCorrect = solvedResultRequest.isCorrect();
         LocalDate solvedDate = solvedResultRequest.getSolvedDate();
 
@@ -129,8 +129,7 @@ public List<Solved> findCorrectQuizByUserIdAndSolvedDate(SolvedResultRequest sol
 
     @Override
     public List<SolvedDTO> findSolvedQuizListByUserIdAndDate(SolvedRequest solvedRequest) {
-        System.out.println(solvedRequest);
-        int userId = solvedRequest.getUserId();
+        int userId = authService.getUserId();
         LocalDate solvedDate = solvedRequest.getSolvedDate();
 
         List<Solved> solvedList = solvedRepository.findSolvedQuizByUserIdAndSolvedDate(userId, solvedDate);
@@ -161,6 +160,4 @@ public List<SolvedDTO> findSolvedQuizListByUserIdAndDate(SolvedRequest solvedReq
 
         return solvedDTOList;
     }
-
-
 }