diff --git a/src/containers/cstmrService/inquiry/UserInquiryContainer.js b/src/containers/cstmrService/inquiry/UserInquiryContainer.js
index 207a4d3..2b7000b 100644
--- a/src/containers/cstmrService/inquiry/UserInquiryContainer.js
+++ b/src/containers/cstmrService/inquiry/UserInquiryContainer.js
@@ -50,12 +50,14 @@ export default function UserInquiryContainer({ memberName }) {
     if (detail) setInquiryForm({ ...detail });
   }, [detail]);
 
-  // 줄바꿈 문자(\r\n)을 <br>로 변환
+  // 줄바꿈 문자를 <br>로 변환
   const textLineBreaks = text => {
-    return text.split('\r\n').map((line, index) => (
+    const lines = text.split(/\r?\n/);
+
+    return lines.map((line, index) => (
       <Fragment key={index}>
         {line}
-        {index < text.split('\r\n').length - 1 && <br />}
+        {index < lines.length - 1 && <br />}
       </Fragment>
     ));
   };
@@ -202,7 +204,7 @@ export default function UserInquiryContainer({ memberName }) {
       dispatch(Actions.USER_INQUIRY.request(form));
     } else if (type === 'edit') {
       dispatch(
-        Actions.USER_INQUIRY_EDIT.request({
+        Actions.USER_INQUIRY_UPDATE.request({
           qnaSno,
           category,
           contact,
diff --git a/src/modules/cstmrService/inquiry/action/index.ts b/src/modules/cstmrService/inquiry/action/index.ts
index 52fa4e0..90455bc 100644
--- a/src/modules/cstmrService/inquiry/action/index.ts
+++ b/src/modules/cstmrService/inquiry/action/index.ts
@@ -10,7 +10,7 @@ import {
   IQnaUserList,
   IQnaUserSearch,
   IQnaUserInquiry,
-  IQnaUserInquiryEdit
+  IQnaUserInquiryUpdate
 } from '../model';
 
 // 관리자 목록 조회
@@ -52,9 +52,12 @@ const USER_INQUIRY_SUCCESS = 'cstmrService/qna/USER_INQUIRY_SUCCESS';
 const USER_INQUIRY_FAILURE = 'cstmrService/qna/USER_INQUIRY_FAILURE';
 
 // 사용자 문의 수정
-const USER_INQUIRY_EDIT_REQUEST = 'cstmrService/qna/USER_INQUIRY_EDIT_REQUEST';
-const USER_INQUIRY_EDIT_SUCCESS = 'cstmrService/qna/USER_INQUIRY_EDIT_SUCCESS';
-const USER_INQUIRY_EDIT_FAILURE = 'cstmrService/qna/USER_INQUIRY_EDIT_FAILURE';
+const USER_INQUIRY_UPDATE_REQUEST =
+  'cstmrService/qna/USER_INQUIRY_UPDATE_REQUEST';
+const USER_INQUIRY_UPDATE_SUCCESS =
+  'cstmrService/qna/USER_INQUIRY_UPDATE_SUCCESS';
+const USER_INQUIRY_UPDATE_FAILURE =
+  'cstmrService/qna/USER_INQUIRY_UPDATE_FAILURE';
 
 export const ADMIN_LIST = createAsyncAction(
   ADMIN_LIST_REQUEST,
@@ -110,11 +113,11 @@ export const USER_INQUIRY = createAsyncAction(
   USER_INQUIRY_FAILURE
 )<IQnaUserInquiry, {}, AxiosError>();
 
-export const USER_INQUIRY_EDIT = createAsyncAction(
-  USER_INQUIRY_EDIT_REQUEST,
-  USER_INQUIRY_EDIT_SUCCESS,
-  USER_INQUIRY_EDIT_FAILURE
-)<IQnaUserInquiryEdit, {}, AxiosError>();
+export const USER_INQUIRY_UPDATE = createAsyncAction(
+  USER_INQUIRY_UPDATE_REQUEST,
+  USER_INQUIRY_UPDATE_SUCCESS,
+  USER_INQUIRY_UPDATE_FAILURE
+)<IQnaUserInquiryUpdate, {}, AxiosError>();
 
 const actions = {
   ADMIN_LIST,
@@ -125,7 +128,7 @@ const actions = {
   ADMIN_DELETE,
   USER_LIST,
   USER_INQUIRY,
-  USER_INQUIRY_EDIT
+  USER_INQUIRY_UPDATE
 };
 
 export type QnaAction = ActionType<typeof actions>;
diff --git a/src/modules/cstmrService/inquiry/apis/index.ts b/src/modules/cstmrService/inquiry/apis/index.ts
index 41b52b7..a337e7d 100644
--- a/src/modules/cstmrService/inquiry/apis/index.ts
+++ b/src/modules/cstmrService/inquiry/apis/index.ts
@@ -1,6 +1,10 @@
 import axios from '../../../utils/customAxiosUtil';
 import qs from 'qs';
-import { IQnaUserInquiry, IQnaUserInquiryEdit, IQnaUserSearch } from '../model';
+import {
+  IQnaUserInquiry,
+  IQnaUserInquiryUpdate,
+  IQnaUserSearch
+} from '../model';
 
 export const qnaAPI = {
   adminList: async (data: {
@@ -69,7 +73,7 @@ export const qnaAPI = {
       }
     });
   },
-  userInquiryEdit: async (data: IQnaUserInquiryEdit) => {
+  userInquiryUpdate: async (data: IQnaUserInquiryUpdate) => {
     const params = {};
     Object.keys(data).forEach(i => {
       if (data[i]) {
diff --git a/src/modules/cstmrService/inquiry/model/index.ts b/src/modules/cstmrService/inquiry/model/index.ts
index 62a1dd9..04e0ea0 100644
--- a/src/modules/cstmrService/inquiry/model/index.ts
+++ b/src/modules/cstmrService/inquiry/model/index.ts
@@ -96,7 +96,7 @@ export interface IQnaUserInquiry {
   content: string;
 }
 
-export interface IQnaUserInquiryEdit extends IQnaUserInquiry {
+export interface IQnaUserInquiryUpdate extends IQnaUserInquiry {
   qnaSno: number;
 }
 
diff --git a/src/modules/cstmrService/inquiry/sagas/index.ts b/src/modules/cstmrService/inquiry/sagas/index.ts
index 25f790b..d2f0456 100644
--- a/src/modules/cstmrService/inquiry/sagas/index.ts
+++ b/src/modules/cstmrService/inquiry/sagas/index.ts
@@ -228,12 +228,12 @@ function* userInquirySaga(
   }
 }
 
-function* userInquiryEditSaga(
-  action: ActionType<typeof Actions.USER_INQUIRY_EDIT.request>
+function* userInquiryUpdateSaga(
+  action: ActionType<typeof Actions.USER_INQUIRY_UPDATE.request>
 ) {
   try {
     const payload = action.payload;
-    const res = yield call(Apis.qnaAPI.userInquiryEdit, payload);
+    const res = yield call(Apis.qnaAPI.userInquiryUpdate, payload);
     const { errorCode, data } = res;
 
     if (errorCode) {
@@ -261,9 +261,9 @@ function* userInquiryEditSaga(
     yield put(
       Actions.USER_LIST.request({ category: '', searchType: '', word: '' })
     );
-    // yield put(Actions.USER_INQUIRY_EDIT.success(data));
+    // yield put(Actions.USER_INQUIRY_UPDATE.success(data));
   } catch (error) {
-    yield put(Actions.USER_INQUIRY_EDIT.failure(error));
+    yield put(Actions.USER_INQUIRY_UPDATE.failure(error));
   }
 }
 
@@ -275,5 +275,5 @@ export function* qnaSaga() {
   yield takeEvery(Actions.ADMIN_DELETE.request, adminDeleteSaga);
   yield takeEvery(Actions.USER_LIST.request, userListSaga);
   yield takeEvery(Actions.USER_INQUIRY.request, userInquirySaga);
-  yield takeEvery(Actions.USER_INQUIRY_EDIT.request, userInquiryEditSaga);
+  yield takeEvery(Actions.USER_INQUIRY_UPDATE.request, userInquiryUpdateSaga);
 }