diff --git a/app/src/main/java/com/ftw/hometerview/ui/login/LoginActivity.kt b/app/src/main/java/com/ftw/hometerview/ui/login/LoginActivity.kt
index 540fc7e..3a5154d 100644
--- a/app/src/main/java/com/ftw/hometerview/ui/login/LoginActivity.kt
+++ b/app/src/main/java/com/ftw/hometerview/ui/login/LoginActivity.kt
@@ -13,7 +13,6 @@ import com.ftw.hometerview.R
 import com.ftw.hometerview.adapter.AnimationAdapter
 import com.ftw.hometerview.databinding.ActivityLoginBinding
 import com.ftw.hometerview.ui.main.MainActivity
-import com.ftw.hometerview.ui.searchcompany.SearchCompanyActivity
 import com.kakao.sdk.auth.model.OAuthToken
 import com.kakao.sdk.common.model.ClientError
 import com.kakao.sdk.common.model.ClientErrorCause
@@ -53,7 +52,7 @@ class LoginActivity : AppCompatActivity() {
         setContentView(binding.root)
 
         guideSetting()
-        ObserveStartActivity()
+        observeStartActivity()
 
         binding.kakaoLoginButton.setOnClickListener {
             kakaoLogin()
@@ -80,12 +79,12 @@ class LoginActivity : AppCompatActivity() {
         binding.dotsIndicator.setViewPager2(binding.guideViewpager)
     }
 
-    private fun ObserveStartActivity(){
+    private fun observeStartActivity(){
         lifecycleScope.launch {
             viewModel.state.collect { state ->
                 when(state) {
                     LoginViewModel.State.Success -> {
-                        StartSearchCompanyActivity()
+                        startSearchCompanyActivity()
                     }
                     LoginViewModel.State.Failure -> {
                         toastMessage("로그인에 실패하셨습니다")
@@ -97,7 +96,7 @@ class LoginActivity : AppCompatActivity() {
             }
         }
     }
-    private fun StartSearchCompanyActivity(){
+    private fun startSearchCompanyActivity(){
         startActivity(MainActivity.newIntent(this))
         finish()
     }
@@ -115,7 +114,7 @@ class LoginActivity : AppCompatActivity() {
                     // 사용자가 카카오톡 설치 후 디바이스 권한 요청 화면에서 로그인을 취소한 경우,
                     // 의도적인 로그인 취소로 보고 카카오계정으로 로그인 시도 없이 로그인 취소로 처리 (예: 뒤로 가기)
                     if (error is ClientError && error.reason == ClientErrorCause.Cancelled) {
-                        toastMessage("권한이 필요하므로, 다시 한번 시도해주세요!")
+                        toastMessage(getString(R.string.permission_errer_message))
                         return@loginWithKakaoTalk
                     }
                     // 카카오톡에 연결된 카카오계정이 없는 경우, 카카오계정으로 로그인 시도
diff --git a/app/src/main/java/com/ftw/hometerview/ui/login/LoginViewModel.kt b/app/src/main/java/com/ftw/hometerview/ui/login/LoginViewModel.kt
index a6bea9b..6aa9138 100644
--- a/app/src/main/java/com/ftw/hometerview/ui/login/LoginViewModel.kt
+++ b/app/src/main/java/com/ftw/hometerview/ui/login/LoginViewModel.kt
@@ -1,11 +1,9 @@
 package com.ftw.hometerview.ui.login
 
-import android.util.Log
 import androidx.lifecycle.ViewModel
 import com.ftw.domain.entity.KakaoToken
 import com.ftw.domain.usecase.login.LoginUseCase
 import com.ftw.hometerview.dispatcher.Dispatcher
-import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -31,7 +29,6 @@ class LoginViewModel(
         _state.value = State.Loading
         CoroutineScope(dispatcher.ui()).launch {
             val result: Result<Boolean> = loginUseCase.signUp(kakaoToken)
-            Log.d("adasdas",result.toString())
             if(result.isSuccess){
                 _state.value = State.Success
             } else {
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 63f451d..9403cb2 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -16,6 +16,7 @@
     <string name="residential_floor_private">비공개</string>
     <string name="residential_period">거주 기간</string>
     <string name="tip">TIP</string>
+    <string name="permission_errer_message">권한이 필요하므로, 다시 한번 시도해주세요!</string>
 
     <string name="main_bottom_navigation_menu_home">홈</string>
     <string name="main_bottom_navigation_menu_map">지도</string>
diff --git a/data/src/main/java/com/ftw/data/remote/datasource/LoginRemoteDataSource.kt b/data/src/main/java/com/ftw/data/remote/datasource/LoginRemoteDataSource.kt
index c2cce78..d46d8ba 100644
--- a/data/src/main/java/com/ftw/data/remote/datasource/LoginRemoteDataSource.kt
+++ b/data/src/main/java/com/ftw/data/remote/datasource/LoginRemoteDataSource.kt
@@ -14,7 +14,7 @@ class LoginRemoteDataSource(private val api: SignUpAPI) : LoginDataSource {
             if (response.isSuccessful) {
                 val accessToken = response.headers().get("Authorization-Access-Token")
                 val refreshToken = response.headers().get("Authorization-Refresh-Token")
-                if(accessToken != null && refreshToken != null){
+                if (accessToken != null && refreshToken != null) {
                     return Result.success(JWTToken(accessToken,refreshToken))
                 }else {
                     throw ResponseException("Token is Null Exception")
diff --git a/data/src/main/java/com/ftw/data/remote/request/KakaoTokenReq.kt b/data/src/main/java/com/ftw/data/remote/request/KakaoTokenReq.kt
index 3b070db..2c0319b 100644
--- a/data/src/main/java/com/ftw/data/remote/request/KakaoTokenReq.kt
+++ b/data/src/main/java/com/ftw/data/remote/request/KakaoTokenReq.kt
@@ -2,7 +2,7 @@ package com.ftw.data.remote.request
 
 import com.google.gson.annotations.SerializedName
 
-data class KakaoTokenReq (
-    @SerializedName("accessToken") val accessToken : String,
-    @SerializedName("refreshToken") val refreshToken : String
-        )
\ No newline at end of file
+data class KakaoTokenReq(
+    @SerializedName("accessToken") val accessToken: String,
+    @SerializedName("refreshToken") val refreshToken: String
+)
\ No newline at end of file
diff --git a/data/src/main/java/com/ftw/data/repository/login/LoginRepositoryImpl.kt b/data/src/main/java/com/ftw/data/repository/login/LoginRepositoryImpl.kt
index 2f33395..cf382d5 100644
--- a/data/src/main/java/com/ftw/data/repository/login/LoginRepositoryImpl.kt
+++ b/data/src/main/java/com/ftw/data/repository/login/LoginRepositoryImpl.kt
@@ -7,11 +7,7 @@ import com.ftw.domain.repository.login.LoginRepository
 
 class LoginRepositoryImpl(private val loginDataSource: LoginDataSource) : LoginRepository {
 
-    override suspend fun setKaKaoToken(kakaoToken: KakaoToken): Result<JWTToken> {
-        val result = loginDataSource.setKakaoToken(kakaoToken)
-        result.getOrNull()?.let {
-            return Result.success(it)
-        }
-        return Result.failure(IllegalAccessException("LoginRepositoryImpl에러"))
+    override suspend fun setKaKaoToken(kakaoToken: KakaoToken): Result<JWTToken> { //근데 실패하면 뭐가 나오는지 궁금함
+        return loginDataSource.setKakaoToken(kakaoToken).let { it }
     }
 }
diff --git a/domain/src/main/java/com/ftw/domain/entity/JWTToken.kt b/domain/src/main/java/com/ftw/domain/entity/JWTToken.kt
index d60f830..ae8e33c 100644
--- a/domain/src/main/java/com/ftw/domain/entity/JWTToken.kt
+++ b/domain/src/main/java/com/ftw/domain/entity/JWTToken.kt
@@ -3,4 +3,4 @@ package com.ftw.domain.entity
 data class JWTToken (
     val accessToken : String,
     val refreshToken : String
-    )
\ No newline at end of file
+)
\ No newline at end of file
diff --git a/domain/src/main/java/com/ftw/domain/usecase/login/LoginUseCaseImpl.kt b/domain/src/main/java/com/ftw/domain/usecase/login/LoginUseCaseImpl.kt
index f5e6184..f712dae 100644
--- a/domain/src/main/java/com/ftw/domain/usecase/login/LoginUseCaseImpl.kt
+++ b/domain/src/main/java/com/ftw/domain/usecase/login/LoginUseCaseImpl.kt
@@ -11,12 +11,11 @@ class LoginUseCaseImpl(
 
     //1. 서버에 카카오 토큰을 넘겨 서버에 저장
     //2. 받아올 jwt토큰을 로컬에 저장
-    override suspend fun signUp(kakaoToken: KakaoToken):Result<Boolean>{
-        val serverResult = loginRepository.setKaKaoToken(kakaoToken)
-        serverResult.getOrNull()?.let {
-            tokenRepository.setUserToken(it)
-            return Result.success(true)
-        }
-        return Result.failure(IllegalAccessException("signUp 실패"))
+    override suspend fun signUp(kakaoToken: KakaoToken): Result<Boolean> {
+        val token = loginRepository.setKaKaoToken(kakaoToken).getOrNull() ?: return Result.failure(
+            IllegalAccessException("signUp 실패")
+        )
+        tokenRepository.setUserToken(token)
+        return Result.success(true)
     }
 }