[Fix] 회원가입 에러 수정

src/page/home/Home.tsx

@@ -8,6 +8,7 @@ import { useOverlayModal } from '@/common/hook/useOverlayModal';
 import LoginModal from '@/common/component/LoginModal/LoginModal';
 import ScrollSection from '@/page/home/ScrollSection/ScrollSection';
 import type { AnimationImporter } from '@/page/home/type/lottieType';
+import { useAuthStore } from '@/store/useAuthStore';
 
 const animationImporters = [
   () => import('@/assets/lottie/mandalart.json'),
@@ -22,7 +23,14 @@ const Home = () => {
   const end = useFadeInOnView<HTMLDivElement>();
   const { openModal, closeModal } = useOverlayModal();
 
-  const handleOpenLogin = () => openModal(<LoginModal onClose={closeModal} />);
+  const user = useAuthStore((state) => state.user);
+
+  const handleOpenLogin = () => {
+    if (user) {
+      return;
+    }
+    openModal(<LoginModal onClose={closeModal} />);
+  };
 
   return (
     <div className={HomeContainer}>

src/page/intro/Intro.tsx

@@ -3,12 +3,12 @@ import { useLocation, useNavigate } from 'react-router-dom';
 import * as styles from '@/page/intro/Intro.css';
 import { PATH } from '@/route';
 
-type PageStateType = 'MANDALART' | 'CORE_GOAL' | 'SUB_GOALS';
+type PageStateType = 'MANDALART' | 'CORE_GOAL' | 'SUB_GOAL';
 
 const ROUTE_BY_STATE: Record<PageStateType, string> = {
   MANDALART: PATH.TODO,
   CORE_GOAL: PATH.TODO_UPPER,
-  SUB_GOALS: PATH.TODO_LOWER,
+  SUB_GOAL: PATH.TODO_LOWER,
 };
 
 const MESSAGE = {
@@ -33,7 +33,6 @@ const Intro = () => {
 
   const handleGoTodo = () => {
     if (!pageState) {
-      navigate(PATH.TODO);
       return;
     }
     navigate(ROUTE_BY_STATE[pageState]);

src/page/signup/SignUp.tsx

@@ -9,9 +9,6 @@ import { useSignUpForm } from '@/page/signup/hook/useSignUpForm';
 import { PATH } from '@/route';
 import { usePostSignUp } from '@/api/domain/signup/hook/usePostSignup';
 import type { SignupRequest } from '@/api/domain/signup/type/SignupRequest';
-import getGoogleAuthCode from '@/api/auth/googleLogin/util/getGoogleAuthCode';
-import getAccessToken from '@/api/auth/googleLogin/util/getAccessToken';
-
 const SIGNUP_MESSAGE = '회원가입 후 NiNE DOT를 만나보세요!';
 const FIT_INFO_MESSAGE = '내 성향을 선택하고 맞춤형 목표 추천을 받아보세요';
 const PERSONAL_INFO_AGREEMENT = '(필수) 개인정보 수집 및 이용약관 동의';
@@ -49,22 +46,15 @@ const SignUp = () => {
     };
 
     signUp(payload, {
-      onSuccess: async () => {
-        try {
-          const code = getGoogleAuthCode();
-          if (code) {
-            const data = await getAccessToken(code);
-            if (data.accessToken) {
-              localStorage.setItem('accessToken', data.accessToken);
-            }
-          }
-        } catch (e) {
-          console.error('토큰 교환 실패:', e);
+      onSuccess: (data) => {
+        if (data.accessToken) {
+          localStorage.setItem('accessToken', data.accessToken);
         }
-
         navigate(PATH.INTRO, { state: { pageState: 'MANDALART' } });
       },
-      onError: () => {},
+      onError: () => {
+        console.error('회원가입 실패');
+      },
     });
   };
 

src/shared/component/Layout/layoutHeader/Header.tsx

@@ -13,7 +13,7 @@ import UserModal from '@/common/component/UserModal/UserModal';
 import { useAuthStore } from '@/store/useAuthStore';
 
 const MENUS = [
-  { label: '나의 할 일', path: PATH.TODO },
+  { label: '나의 할 일', path: PATH.TODO_MY },
   { label: '나의 만다라트', path: PATH.MANDAL },
   { label: '나의 히스토리', path: PATH.HISTORY },
 ];