diff --git a/src/api/area.js b/src/api/area.js
index 8d22e14..1aeec01 100644
--- a/src/api/area.js
+++ b/src/api/area.js
@@ -1,13 +1,11 @@
-import { localAxios } from "@/utils/http-commons";
+import { localAxios } from '@/utils/http-commons';
 
-const local = localAxios;
-
-function getSido(success, fail) {
-  local.get(`/area/sido`).then(success).catch(fail);
+function getSido() {
+  return localAxios.get(`/area/sido`);
 }
 
-function getGugun(sidoCode, success, fail) {
-  local.get(`/area/sido?sidoCode=${sidoCode}`).then(success).catch(fail);
+function getGugun(sidoCode) {
+  return localAxios.get(`/area/gugun?sidoCode=${sidoCode}`);
 }
 
 export { getSido, getGugun };
diff --git a/src/api/article.js b/src/api/article.js
index a876094..af4e473 100644
--- a/src/api/article.js
+++ b/src/api/article.js
@@ -1,31 +1,27 @@
 import { localAxios } from '@/utils/http-commons';
 
-const local = localAxios;
-
-function getArticles(params,success, fail) {
-  //list
-  local.get('/article/list',{ params }).then(success).catch(fail);
+function getArticles(params) {
+  return localAxios.get('/article/list', { params });
 }
 
-function searchArticle(keyword, success, fail) {
-  local.get(`/article/search?keyword=${keyword}`).then(success).catch(fail);
+function searchArticle(keyword) {
+  return localAxios.get(`/article/search?keyword=${keyword}`);
 }
 
-function getArticle(id, success, fail) {
-  //detail
-  local.get(`/article/${id}`).then(success).catch(fail);
+function getArticle(id) {
+  return localAxios.get(`/article/${id}`);
 }
 
-function updateArticle(article, id, success, fail) {
-  local.put(`/article/${id}`, JSON.stringify(article)).then(success).catch(fail);
+function updateArticle(article, id) {
+  return localAxios.put(`/article/${id}`, JSON.stringify(article));
 }
 
-function deleteArticle(id, success, fail) {
-  local.delete(`/article/${id}`).then(success).catch(fail);
+function deleteArticle(id) {
+  return localAxios.delete(`/article/${id}`);
 }
 
-function addArticle(article, success, fail) {
-  local.post('/article', JSON.stringify(article)).then(success).catch(fail);
+function addArticle(article) {
+  return localAxios.post('/article', JSON.stringify(article));
 }
 
 export { getArticles, searchArticle, getArticle, updateArticle, deleteArticle, addArticle };
diff --git a/src/api/attraction.js b/src/api/attraction.js
index bdd5799..75095c1 100644
--- a/src/api/attraction.js
+++ b/src/api/attraction.js
@@ -1,10 +1,7 @@
 import { localAxios } from '@/utils/http-commons';
 
-const local = localAxios;
-
-function searchAttarctions(queryString, success, fail) {
-  //list
-  local.get(`/attraction/search?${queryString}`).then(success).catch(fail);
+function searchAttarctions(queryString) {
+  return localAxios.get(`/attraction/search?${queryString}`);
 }
 
 export { searchAttarctions };
diff --git a/src/api/chatbot.js b/src/api/chatbot.js
index 2feb2e9..87b8e99 100644
--- a/src/api/chatbot.js
+++ b/src/api/chatbot.js
@@ -1,16 +1,11 @@
 import { localAxios } from '@/utils/http-commons';
 
-const local = localAxios;
-
-const sendMessageToChatGPT = async (message) => {
-  try {
-    const response = await local.post('/api/chatgpt/message', { message });
-
-    return response.data;
-  } catch (error) {
-    console.error('Error sending message to ChatGPT:', error);
-    return 'Sorry, there was an error processing your request.';
-  }
-};
+function sendMessageToChatGPT(message) {
+  return localAxios.post('/api/chatgpt/message', { message }).catch(() => {
+    return {
+      data: 'Sorry, there was an error processing your request.',
+    };
+  });
+}
 
 export default sendMessageToChatGPT;
diff --git a/src/api/comment.js b/src/api/comment.js
index ced5989..cfd06a9 100644
--- a/src/api/comment.js
+++ b/src/api/comment.js
@@ -1,22 +1,19 @@
 import { localAxios } from '@/utils/http-commons';
 
-const local = localAxios;
-
-function getComment(articleId, success, fail) {
-  //list
-  local.get(`/comment/${articleId}`).then(success).catch(fail);
+function getComment(articleId) {
+  return localAxios.get(`/comment/${articleId}`);
 }
 
-function addComment(comment, success, fail) {
-  local.post('/comment', JSON.stringify(comment)).then(success).catch(fail);
+function addComment(comment) {
+  return localAxios.post('/comment', JSON.stringify(comment));
 }
 
-function updateComment(text, id, success, fail) {
-  local.put(`/comment/${id}`, text).then(success).catch(fail);
+function updateComment(text, id) {
+  return localAxios.put(`/comment/${id}`, text);
 }
 
-function deleteComment(id, success, fail) {
-  local.delete(`/comment/${id}`).then(success).catch(fail);
+function deleteComment(id) {
+  return localAxios.delete(`/comment/${id}`);
 }
 
 export { getComment, addComment, updateComment, deleteComment };
diff --git a/src/api/member.js b/src/api/member.js
index 93dd849..1a87743 100644
--- a/src/api/member.js
+++ b/src/api/member.js
@@ -1,31 +1,27 @@
-import { localAxios } from "@/utils/http-commons";
+import { localAxios } from '@/utils/http-commons';
 
-const local = localAxios;
-
-async function userConfirm(param, success, fail) {
-  await local.post(`/member/login`, param).then(success).catch(fail);
+function userConfirm(param) {
+  return localAxios.post(`/member/login`, param);
 }
 
-async function findByToken(userid,token, success, fail) {
-  // local.defaults.headers["Authorization"] = sessionStorage.getItem("accessToken");
-  local.defaults.headers["Authorization"] = token
-  await local.get(`/member/info/${userid}`).then(success).catch(fail);
+function findByToken(userid, token) {
+  localAxios.defaults.headers['Authorization'] = token;
+  return localAxios.get(`/member/info/${userid}`);
 }
 
-async function tokenRegeneration(userid,token, success, fail) {
-  // local.defaults.headers["refreshToken"] = sessionStorage.getItem("refreshToken"); //axios header에 refresh-token 셋팅
-  local.defaults.headers["refreshToken"] = token
-  console.log(userid)
-  console.log(token)
-  await local.post(`/member/refresh/${userid}`).then(success).catch(fail);
+function tokenRegeneration(userid, token) {
+  localAxios.defaults.headers['refreshToken'] = token;
+  console.log(userid);
+  console.log(token);
+  return localAxios.post(`/member/refresh/${userid}`);
 }
 
-async function logout(userid, success, fail) {
-  await local.get(`/member/logout/${userid}`).then(success).catch(fail);
+function logout(userid) {
+  return localAxios.get(`/member/logout/${userid}`);
 }
 
-function registMember(member, success, fail) {
-    local.post('/member/join',JSON.stringify(member)).then(success).catch(fail);
+function registMember(member) {
+  localAxios.post('/member/join', JSON.stringify(member));
 }
 
 export { userConfirm, findByToken, tokenRegeneration, logout, registMember };
diff --git a/src/components/article/ArticleDetail.vue b/src/components/article/ArticleDetail.vue
index 70394b4..5ad8fce 100644
--- a/src/components/article/ArticleDetail.vue
+++ b/src/components/article/ArticleDetail.vue
@@ -12,10 +12,10 @@ const id = Number(route.params.id);
 const article = ref({});
 const comments = ref([]);
 
-getArticle(id, ({ data }) => {
+getArticle(id).then(({ data }) => {
   article.value = data;
 });
-getComment(id, ({ data }) => {
+getComment(id).then(({ data }) => {
   comments.value = data;
 });
 </script>
diff --git a/src/components/article/ArticleForm.vue b/src/components/article/ArticleForm.vue
index b7b514a..d18ab26 100644
--- a/src/components/article/ArticleForm.vue
+++ b/src/components/article/ArticleForm.vue
@@ -40,7 +40,7 @@ function handleSubmit() {
     text: text.value,
   };
 
-  addArticle(article, ({ data }) => {
+  addArticle(article).then(({ data }) => {
     if (!isNaN(data)) {
       router.replace({ name: 'article', params: { id: data } });
     }
diff --git a/src/components/article/ArticleList.vue b/src/components/article/ArticleList.vue
index 3d1bb3b..7959bb2 100644
--- a/src/components/article/ArticleList.vue
+++ b/src/components/article/ArticleList.vue
@@ -32,19 +32,17 @@ watch(lastElement, (el) => {
 });
 
 function searchList() {
-  getArticles(
-    params,
-    ({ data }) => {
+  getArticles(params)
+    .then(({ data }) => {
       if ((data?.articles?.length ?? 0) === 0) {
         hasNextPage.value = false;
         return;
       }
       articles.value = [...articles.value, ...(data?.articles ?? [])];
-    },
-    (error) => {
+    })
+    .catch((error) => {
       console.log(error);
-    }
-  );
+    });
 }
 searchList();
 </script>
diff --git a/src/components/article/CommentForm.vue b/src/components/article/CommentForm.vue
index d36146c..c4bc7be 100644
--- a/src/components/article/CommentForm.vue
+++ b/src/components/article/CommentForm.vue
@@ -9,8 +9,7 @@ const isActive = ref(false);
 const textDiv = ref(null);
 const text = ref('');
 
-function handleFocus(e) {
-  console.log(e);
+function handleFocus() {
   isActive.value = true;
 }
 
@@ -21,8 +20,10 @@ function handleCancel() {
 
 function handleSubmit() {
   console.log(id, text.value);
-  addComment({ id, text: text.value });
-  // TODO: add api call
+  addComment({ id, text: text.value }).then(({ data }) => {
+    console.log(data);
+    // TODO: 댓글 추가 후 처리
+  });
   text.value = '';
   isActive.value = false;
   textDiv.value.blur();
diff --git a/src/components/chatbot/TravelChatBot.vue b/src/components/chatbot/TravelChatBot.vue
index 94baf86..c757003 100644
--- a/src/components/chatbot/TravelChatBot.vue
+++ b/src/components/chatbot/TravelChatBot.vue
@@ -17,9 +17,9 @@ function handleSubmit() {
     scrollRef.value.scrollTop = scrollRef.value.scrollHeight;
   });
   sendMessageToChatGPT(userInput.value)
-    .then((response) => {
+    .then(({ data }) => {
       pending.value = false;
-      messages.value.push({ role: 'assistant', content: response });
+      messages.value.push({ role: 'assistant', content: data });
     })
     .then(() => nextTick())
     .then(() => {
diff --git a/src/components/users/UserLogin.vue b/src/components/users/UserLogin.vue
index 916200e..2efb4d2 100644
--- a/src/components/users/UserLogin.vue
+++ b/src/components/users/UserLogin.vue
@@ -22,7 +22,6 @@ const loginUser = computed(() => {
 });
 
 async function handleSubmit() {
-  console.log('login');
   await userLogin(loginUser.value);
   if (isLogin.value) {
     router.replace('/');
diff --git a/src/components/users/UserRegister.vue b/src/components/users/UserRegister.vue
index 48ce0b0..6bd0b82 100644
--- a/src/components/users/UserRegister.vue
+++ b/src/components/users/UserRegister.vue
@@ -28,15 +28,13 @@ function handleSubmit() {
   if (password.value !== passwordConfirm.value) {
     return;
   }
-  registMember(
-    member.value,
-    (response) => {
+  registMember(member.value)
+    .then((response) => {
       if (response.status == 200) {
         router.push({ name: 'user-login' });
       }
-    },
-    (error) => console.error(error)
-  );
+    })
+    .catch((error) => console.error(error));
 }
 </script>
 
diff --git a/src/stores/attractionStore.js b/src/stores/attractionStore.js
index d803f36..f8e9ebb 100644
--- a/src/stores/attractionStore.js
+++ b/src/stores/attractionStore.js
@@ -19,10 +19,8 @@ export const useAttractionStore = defineStore('attraction', () => {
       page.value = 1;
     }
     const query = `${queryString.value}&page=${page.value}`;
-    searchAttarctions(query, ({ data }) => {
-      preventClear
-        ? (attractionList.value = [...attractionList.value, ...data])
-        : (attractionList.value = data);
+    searchAttarctions(query).then(({ data }) => {
+      attractionList.value = preventClear ? [...attractionList.value, ...data] : data;
     });
   }
 
diff --git a/src/stores/memberStore.js b/src/stores/memberStore.js
index 9ef9478..8a7602c 100644
--- a/src/stores/memberStore.js
+++ b/src/stores/memberStore.js
@@ -1,93 +1,79 @@
-import { computed, ref } from "vue"
-import { defineStore } from "pinia"
+import { computed, ref } from 'vue';
+import { defineStore } from 'pinia';
 
-import { userConfirm, tokenRegeneration, logout, findByToken } from "@/api/member"
-import { httpStatusCode } from "@/utils/http-status"
-import { jwtDecode } from "jwt-decode"
+import { userConfirm, tokenRegeneration, logout, findByToken } from '@/api/member';
+import { HTTP_STATUS_CODE } from '@/utils/http-status';
+import { jwtDecode } from 'jwt-decode';
 
-export const useMemberStore = defineStore("memberStore", () => {
-
-  const accessToken = ref(localStorage.getItem('accessToken'))
+export const useMemberStore = defineStore('memberStore', () => {
+  const accessToken = ref(localStorage.getItem('accessToken'));
   const isLogin = computed(() => accessToken.value !== null);
 
-  const userLogin = async (loginUser) => {
-    await userConfirm(
-      loginUser,
-      (response) => {
-        if (response.status === httpStatusCode.CREATE) {
-          console.log("로그인 성공!!!!")
-          let { data } = response
-          accessToken.value = data["access-token"]
-          localStorage.setItem("accessToken", data["access-token"])
-          localStorage.setItem("refreshToken", data["refresh-token"])
+  async function userLogin(loginUser) {
+    await userConfirm(loginUser)
+      .then((response) => {
+        if (response.status === HTTP_STATUS_CODE.CREATE) {
+          console.log('로그인 성공!!!!');
+          let { data } = response;
+          accessToken.value = data['access-token'];
+          localStorage.setItem('accessToken', data['access-token']);
+          localStorage.setItem('refreshToken', data['refresh-token']);
         }
-      },
-      (error) => {
-        console.log("로그인 실패!!!!")
-        console.error(error)
-      }
-    )
+      })
+      .catch((error) => {
+        console.log('로그인 실패!!!!');
+        console.error(error);
+      });
   }
 
-  const isValidToken = async (token) => {
+  function isValidToken(token) {
     const { userId } = jwtDecode(token);
-    console.log(userId,token)
-    findByToken(userId,token,  () => { }, (error) => {
-      console.log(error);
-      console.log("tokenRegenerate")
-      tokenRegenerate();
 
-    })
+    findByToken(userId, token).catch((error) => {
+      console.log(error);
+      console.log('tokenRegenerate');
+      tokenRegenerate();
+    });
   }
 
-
-  const tokenRegenerate = async () => {
-    const { userId } = jwtDecode(accessToken.value)
+  async function tokenRegenerate() {
+    const { userId } = jwtDecode(accessToken.value);
     const refreshToken = localStorage.getItem('refreshToken');
-    console.log(userId)
-    console.log(refreshToken)
-    await tokenRegeneration(
-      userId,refreshToken,
-      (response) => {
-        if (response.status === httpStatusCode.CREATE) {
-          const newAccessToken = response.data["access-token"]
-          const newRefreshToken = response.data["refresh-token"]
-          localStorage.setItem("accessToken", newAccessToken)
-          localStorage.setItem("refreshToken", newRefreshToken)
+
+    await tokenRegeneration(userId, refreshToken)
+      .then((response) => {
+        if (response.status === HTTP_STATUS_CODE.CREATE) {
+          const newAccessToken = response.data['access-token'];
+          const newRefreshToken = response.data['refresh-token'];
+          localStorage.setItem('accessToken', newAccessToken);
+          localStorage.setItem('refreshToken', newRefreshToken);
           accessToken.value = newAccessToken;
         }
-      },
-      async (error) => {
-        if (error.response.status === httpStatusCode.UNAUTHORIZED) {
+      })
+      .catch((error) => {
+        if (error.response.status === HTTP_STATUS_CODE.UNAUTHORIZED) {
           userLogout();
         }
-      }
-    )
+      });
   }
 
-  const userLogout = async () => {
+  function userLogout() {
     const refreshToken = localStorage.getItem('refreshToken');
-    if (!refreshToken) {
-      localStorage.removeItem("accessToken")
-      accessToken.value = null;
-      return
-    }
-    await logout(
-      refreshToken,
-      (response) => {
-        if (response.status === httpStatusCode.OK) {
-          accessToken.value = null
 
-          localStorage.removeItem("accessToken")
-          localStorage.removeItem("refreshToken")
-        } else {
-          console.error("유저 정보 없음!!!!")
-        }
-      },
-      (error) => {
-        console.log(error)
+    if (!refreshToken) {
+      localStorage.removeItem('accessToken');
+      accessToken.value = null;
+      return;
+    }
+    logout(refreshToken).then((response) => {
+      if (response.status !== HTTP_STATUS_CODE.OK) {
+        return;
       }
-    )
+
+      accessToken.value = null;
+      localStorage.removeItem('accessToken');
+      localStorage.removeItem('refreshToken');
+    });
   }
 
   return {
@@ -96,5 +82,5 @@ export const useMemberStore = defineStore("memberStore", () => {
     isValidToken,
     tokenRegenerate,
     userLogout,
-  }
-})
+  };
+});
diff --git a/src/utils/http-commons.js b/src/utils/http-commons.js
index 8b35a6a..b6bee3c 100644
--- a/src/utils/http-commons.js
+++ b/src/utils/http-commons.js
@@ -1,10 +1,10 @@
 import axios from 'axios';
 
 const localAxios = axios.create({
-  baseURL: 'http://localhost:8000',
+  baseURL: import.meta.env.VITE_API_BASE_URL,
   headers: {
     'Content-type': 'application/json;charset=utf-8',
-    'Access-Control-Allow-Origin': 'http://localhost:5173',
+    'Access-Control-Allow-Origin': import.meta.env.VITE_ORIGIN,
   },
   withCredentials: true,
 });
diff --git a/src/utils/http-status.js b/src/utils/http-status.js
index c00474e..8df266a 100644
--- a/src/utils/http-status.js
+++ b/src/utils/http-status.js
@@ -1,6 +1,6 @@
 // HTTP Status Code
 // https://developer.mozilla.org/en-US/docs/Web/HTTP/Status
-export const httpStatusCode = {
+export const HTTP_STATUS_CODE = {
   OK: 200,
   CREATE: 201,
   NOCONTENT: 204,