diff --git a/src/Components/Post/Post.tsx b/src/Components/Post/Post.tsx
index 54c2da0b..c641a131 100644
--- a/src/Components/Post/Post.tsx
+++ b/src/Components/Post/Post.tsx
@@ -25,7 +25,7 @@ import { disconnect } from "process";
 
 export type post = {
   boardId: number;
-  image_url: string;
+  imageUrl: string;
   status: string;
   title: string;
 };
@@ -111,10 +111,10 @@ const Post = () => {
       <TagSelector onSubmit={onSubmit} />
       <div css={S.Container}>
         {isTagSearched
-          ? contents.map(({ boardId, image_url, status, title }, idx) => (
+          ? contents.map(({ boardId, imageUrl, status, title }, idx) => (
               <PostItem
                 boardId={boardId}
-                image_url={image_url}
+                imageUrl={imageUrl}
                 status={status}
                 title={title}
                 key={idx}
@@ -122,10 +122,10 @@ const Post = () => {
               />
             ))
           : contents.map(
-              ({ boardId, image_url, status, title }: post, idx: number) => (
+              ({ boardId, imageUrl, status, title }: post, idx: number) => (
                 <PostItem
                   boardId={boardId}
-                  image_url={image_url}
+                  imageUrl={imageUrl}
                   status={status}
                   title={title}
                   key={idx}
diff --git a/src/Components/PostItem/PostItem.stories.tsx b/src/Components/PostItem/PostItem.stories.tsx
index 4d354908..ecf7eddc 100644
--- a/src/Components/PostItem/PostItem.stories.tsx
+++ b/src/Components/PostItem/PostItem.stories.tsx
@@ -11,7 +11,7 @@ export default {
 const postObj = {
   boardId: 1,
   title: "PUZZLE",
-  image_url: "",
+  imageUrl: "",
   status: "모집중",
 };
 
@@ -19,7 +19,7 @@ export const postitem: ComponentStory<typeof PostItem> = () => (
   <PostItem
     boardId={postObj.boardId}
     title={postObj.title}
-    image_url={postObj.image_url}
+    imageUrl={postObj.imageUrl}
     status={postObj.status}
   />
 );
diff --git a/src/Components/PostItem/PostItem.tsx b/src/Components/PostItem/PostItem.tsx
index 1c3dd1f9..3f0cca79 100644
--- a/src/Components/PostItem/PostItem.tsx
+++ b/src/Components/PostItem/PostItem.tsx
@@ -6,7 +6,7 @@ import * as I from "../../Assets/index";
 
 type PostProps = {
   boardId: number;
-  image_url: string;
+  imageUrl: string;
   status: string;
   title: string;
   ref?: any;
@@ -14,7 +14,7 @@ type PostProps = {
 
 const PostItem: React.FC<PostProps> = forwardRef(
   (
-    { boardId, image_url, status, title },
+    { boardId, imageUrl, status, title },
     ref: React.LegacyRef<HTMLDivElement>,
   ) => {
     const navigate = useNavigate();
@@ -28,8 +28,8 @@ const PostItem: React.FC<PostProps> = forwardRef(
       >
         <div css={S.Container}>
           <span css={S.Title}>{title}</span>
-          {image_url ? (
-            <img css={S.Image} src={image_url} />
+          {imageUrl ? (
+            <img css={S.Image} src={imageUrl} />
           ) : (
             <I.DefaultImage css={S.Image} />
           )}
diff --git a/src/Components/Write/WriteTextForm.tsx b/src/Components/Write/WriteTextForm.tsx
index 27ddaea0..b5fde011 100644
--- a/src/Components/Write/WriteTextForm.tsx
+++ b/src/Components/Write/WriteTextForm.tsx
@@ -112,7 +112,7 @@ const WriteTextForm: React.FC = () => {
 
   const onLoadFile = async (e: any) => {
     const formData = new FormData();
-    formData.append("files", e.target.files[0]);
+    formData.append("image", e.target.files[0]);
     await axios.post(`${baseURL}/board/create-url`, formData).then((res) => {
       setImageValue([...imageValue, res.data]);
       innerRef.current.focus();
diff --git a/src/Lib/Api/post/post.ts b/src/Lib/Api/post/post.ts
index 4aed66ae..6e72deec 100644
--- a/src/Lib/Api/post/post.ts
+++ b/src/Lib/Api/post/post.ts
@@ -24,20 +24,20 @@ export const getDetailPost = async (
 
 export const postBoard = async (
   contents: string,
-  fieldList: string[] | string,
+  fields: string[] | string,
   introduce: string,
-  languageList: string[] | string,
+  languages: string[] | string,
   purpose: string,
   status: string,
   title: string,
-  fileUrlList?: string[],
+  imageUrls?: string[],
 ) => {
   const { data } = await apiClient.post("/board", {
     contents: contents,
-    fieldList: fieldList,
-    fileUrlList: fileUrlList,
+    fields: fields,
+    imageUrls: imageUrls,
     introduce: introduce,
-    languageList: languageList,
+    languages: languages,
     purpose: purpose,
     status: status,
     title: title,