diff --git a/src/api/classChange/index.ts b/src/api/classChange/index.ts
index dac036f..fe847fb 100644
--- a/src/api/classChange/index.ts
+++ b/src/api/classChange/index.ts
@@ -27,7 +27,7 @@ export const AcceptClass = () => {
       try {
         await instance.patch(`/class-room/status`, {
           status: param.status,
-          ids: param.id,
+          id_list: param.id,
         });
       } catch (error) {
         handleError(error);
diff --git a/src/api/outList/index.ts b/src/api/outList/index.ts
index ba9585b..e368065 100644
--- a/src/api/outList/index.ts
+++ b/src/api/outList/index.ts
@@ -65,7 +65,7 @@ export const OutAcceptApi = () => {
         const response = await instance.patch(`${param.type}/status`, {
           type: param.type,
           status: param.status,
-          ids: param.ids,
+          id_list: param.id_list,
         });
         return response.data;
       } catch (error) {
diff --git a/src/api/type.ts b/src/api/type.ts
index 032f06c..ce11076 100644
--- a/src/api/type.ts
+++ b/src/api/type.ts
@@ -1,6 +1,6 @@
 export interface applicationOK {
   user_id: string;
-  username: string;
+  user_name: string;
   start: string;
   id: string;
   end: string;
@@ -13,7 +13,7 @@ export interface applicationOK {
 
 export interface earlyReturnHome {
   id: string;
-  username: string;
+  user_name: string;
   start_time: string;
   grade: number;
   class_num: number;
@@ -24,7 +24,7 @@ export interface earlyReturnHome {
 export interface Accept {
   type: string;
   status: "OK" | "NO";
-  ids: string[];
+  id_list: string[];
 }
 
 export interface ClassProp {
@@ -35,7 +35,7 @@ export interface ClassProp {
 
 export interface ClubList {
   id: string;
-  username: string;
+  user_name: string;
   grade: number;
   class_num: number;
   num: number;
@@ -63,7 +63,7 @@ export interface FloorClass {
   move: string;
   num: number;
   start_period: number;
-  username: string;
+  user_name: string;
 }
 
 export interface CountOutListType {
@@ -76,14 +76,14 @@ export interface Type {
   grade: number;
   class_num: number;
   num: number;
-  name: string;
+  user_name: string;
 }
 export interface AfterStudent {
   id: string;
   grade: number;
   class_num: number;
   num: number;
-  name: string;
+  user_name: string;
   classroom_name: string;
   status: string;
 }
@@ -102,5 +102,5 @@ export interface changeClass {
   num: number;
   move: string;
   user_id: string;
-  username: string;
+  user_name: string;
 }
diff --git a/src/app/afterManage/page.tsx b/src/app/afterManage/page.tsx
index 1bb3c05..bb5f5d9 100644
--- a/src/app/afterManage/page.tsx
+++ b/src/app/afterManage/page.tsx
@@ -137,7 +137,7 @@ const AfterManage = () => {
                           key={index}
                           id={item.id}
                           state={item.status}
-                          name={`${setStudentNum(item)} ${item.name}`}
+                          name={`${setStudentNum(item)} ${item.user_name}`}
                           class_name={item.classroom_name}
                         />
                       );
@@ -150,7 +150,7 @@ const AfterManage = () => {
             ) : (
               <>
                 {getStudent?.map((item, index) => (
-                  <AfterDelete student={item.name} key={index} id={item.id} />
+                  <AfterDelete student={item.user_name} key={index} id={item.id} />
                 ))}
               </>
             )}
diff --git a/src/app/classChange/page.tsx b/src/app/classChange/page.tsx
index b5b85e8..08ca590 100644
--- a/src/app/classChange/page.tsx
+++ b/src/app/classChange/page.tsx
@@ -2,19 +2,17 @@
 import { getFullToday } from "@/util/date";
 import BackGround from "@/components/background";
 import Dropdown from "@/components/dropdown";
-import { useEffect, useState } from "react";
+import { useState } from "react";
 import Button from "@/components/button";
 import { useRouter } from "next/navigation";
 import { getStudentString } from "@/util/util";
 import Modal from "@/components/modal";
 import { AcceptClass, AcceptClassChange } from "@/api/classChange";
-import { FloorClass } from "@/api/type";
 import ChangeClass from "@/components/classChange";
 import useAcceptListSelection from "@/hook/handleAcceptListClick";
 
 const ClassChange = () => {
   const [selectedFloor, setSelectedFloor] = useState<number>(5);
-  const [data, setData] = useState<FloorClass[]>([]);
   const [accept, setAccept] = useState<boolean>(false);
   const [refuse, setRefuse] = useState<boolean>(false);
   const { selectedStudents, selectedStudentName, handleAcceptListClick } =
@@ -41,16 +39,7 @@ const ClassChange = () => {
     }
   };
 
-  useEffect(() => {
-    if (AccpetMutate) {
-      setData(AccpetMutate);
-    }
-  }, [AccpetMutate]);
-
-  const nav = useRouter();
-
   const handleFloorChange = (selectedOption: number) => {
-    setData([]);
     setSelectedFloor(selectedOption);
   };
 
@@ -139,11 +128,11 @@ const ClassChange = () => {
       }
     >
       <div className=" flex flex-col h-60dvh overflow-y-scroll gap-4">
-        {data?.map((item, index) => (
+        {AccpetMutate?.map((item, index) => (
           <ChangeClass
             type="accept"
             key={index}
-            onClick={() => handleAcceptListClick(item.user_id, item.username)}
+            onClick={() => handleAcceptListClick(item.id, item.user_name)}
             prevClass={item.move}
             nextClass={`${item.classroom_name}`}
             student={getStudentString(item)}
diff --git a/src/app/outAccept/page.tsx b/src/app/outAccept/page.tsx
index 36a2a0b..1ecd4d9 100644
--- a/src/app/outAccept/page.tsx
+++ b/src/app/outAccept/page.tsx
@@ -127,7 +127,7 @@ const OutAccept = () => {
           {
             type: reqOption,
             status: "NO",
-            ids: selectedStudents,
+            id_list: selectedStudents,
           },
           {
             onSuccess: () => {
@@ -155,7 +155,7 @@ const OutAccept = () => {
           {
             type: reqOption,
             status: "OK",
-            ids: selectedStudents,
+            id_list: selectedStudents,
           },
           {
             onSuccess: () => {
@@ -221,7 +221,7 @@ const OutAccept = () => {
                 key={index}
                 returnTime={`${item.start}~${item.end}`}
                 name={getStudentString(item)}
-                onClick={() => handleAcceptListClick(item.id, item.username)}
+                onClick={() => handleAcceptListClick(item.id, item.user_name)}
                 reason={item.reason}
               />
             ))
@@ -232,7 +232,7 @@ const OutAccept = () => {
                 key={index}
                 returnTime={`${item.start}~ `}
                 name={getStudentString(item)}
-                onClick={() => handleAcceptListClick(item.id, item.username)}
+                onClick={() => handleAcceptListClick(item.id, item.user_name)}
                 reason={item.reason}
               />
             ))}
diff --git a/src/app/outList/page.tsx b/src/app/outList/page.tsx
index 4858e16..b5cbc64 100644
--- a/src/app/outList/page.tsx
+++ b/src/app/outList/page.tsx
@@ -93,7 +93,7 @@ const OutList = () => {
             {data?.map((item, index) => (
               <NonReturn
                 onClick={() => {
-                  handleAcceptListClick(item.id, item.username);
+                  handleAcceptListClick(item.id, item.user_name);
                 }}
                 id={item.id}
                 type="application"
diff --git a/src/components/input/auto.tsx b/src/components/input/auto.tsx
index 357aafb..4592a18 100644
--- a/src/components/input/auto.tsx
+++ b/src/components/input/auto.tsx
@@ -57,7 +57,9 @@ const AutoInput: React.FC<AutoInputProps> = ({
   }, [GetStudentMutate]);
 
   useEffect(() => {
-    const students = data?.map((item) => `${setStudentNum(item)} ${item.name}`);
+    const students = data?.map(
+      (item) => `${setStudentNum(item)} ${item.user_name}`
+    );
     setStudent(students);
   }, [data]);
 
diff --git a/src/util/util.ts b/src/util/util.ts
index 0f058f5..bc38245 100644
--- a/src/util/util.ts
+++ b/src/util/util.ts
@@ -10,7 +10,7 @@ interface Student {
   grade: number;
   class_num: number;
   num: number;
-  username: string;
+  user_name: string;
 }
 
 interface studentNum {
@@ -23,10 +23,10 @@ export const getStudentString = ({
   grade,
   class_num,
   num,
-  username,
+  user_name,
 }: Student) => {
   const change = num.toString().length === 1 ? `0${num}` : `${num}`;
-  return `${grade}${class_num}${change} ${username}`;
+  return `${grade}${class_num}${change} ${user_name}`;
 };
 
 export const setStudentNum = ({ grade, class_num, num }: studentNum) => {
@@ -53,6 +53,6 @@ export const ChangeOut = (type: "APPLICATION" | "EARLY_RETURN") => {
 };
 
 enum a {
-  APPLICATION="외출",
-  EARLY_RETURN="조기귀가"
-}
\ No newline at end of file
+  APPLICATION = "외출",
+  EARLY_RETURN = "조기귀가",
+}