diff --git a/src/app/api/survey-sales/[id]/route.ts b/src/app/api/survey-sales/[id]/route.ts
index 3b88e86..415d1e6 100644
--- a/src/app/api/survey-sales/[id]/route.ts
+++ b/src/app/api/survey-sales/[id]/route.ts
@@ -1,6 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { prisma } from '@/libs/prisma'
-import { convertToSnakeCase } from '../route'
+import { convertToSnakeCase } from '@/utils/common-utils'
 
 export async function GET(request: NextRequest, { params }: { params: Promise<{ id: string }> }) {
   try {
diff --git a/src/app/api/survey-sales/route.ts b/src/app/api/survey-sales/route.ts
index aa9a549..3298f5d 100644
--- a/src/app/api/survey-sales/route.ts
+++ b/src/app/api/survey-sales/route.ts
@@ -1,6 +1,6 @@
 import { NextResponse } from 'next/server'
 import { prisma } from '@/libs/prisma'
-
+import { convertToSnakeCase } from '@/utils/common-utils'
 /**
  * 검색 파라미터
  */
@@ -219,30 +219,6 @@ export async function PUT(request: Request) {
   }
 }
 
-// 카멜케이스를 스네이크케이스로 변환하는 함수
-export const toSnakeCase = (str: string) => {
-  return str.replace(/[A-Z]/g, letter => `_${letter.toLowerCase()}`);
-}
-
-// 객체의 키를 스네이크케이스로 변환하는 함수
-export const convertToSnakeCase = (obj: any): Record<string, any> => {
-  if (obj === null || obj === undefined) return obj;
-  
-  if (Array.isArray(obj)) {
-    return obj.map((item: any) => convertToSnakeCase(item))
-  }
-
-  if (typeof obj === 'object') {
-    return Object.keys(obj).reduce((acc, key) => {
-      const snakeKey = toSnakeCase(key).toUpperCase();
-      acc[snakeKey] = convertToSnakeCase(obj[key]);
-      return acc;
-    }, {} as Record<string, any>);
-  }
-  
-  return obj;
-}
-
 export async function POST(request: Request) {  
   try {
     const body = await request.json()
diff --git a/src/utils/common-utils.js b/src/utils/common-utils.js
index 0a1265f..d0c7f65 100644
--- a/src/utils/common-utils.js
+++ b/src/utils/common-utils.js
@@ -185,3 +185,28 @@ export const isEqualObjects = (obj1, obj2) => {
 function isObject(value) {
   return value !== null && typeof value === 'object'
 }
+
+
+// 카멜케이스를 스네이크케이스로 변환하는 함수
+export const toSnakeCase = (str) => {
+  return str.replace(/[A-Z]/g, letter => `_${letter.toLowerCase()}`);
+}
+
+// 객체의 키를 스네이크케이스로 변환하는 함수
+export const convertToSnakeCase = (obj) => {
+  if (obj === null || obj === undefined) return obj;
+  
+  if (Array.isArray(obj)) {
+    return obj.map((item) => convertToSnakeCase(item))
+  }
+
+  if (typeof obj === 'object') {
+    return Object.keys(obj).reduce((acc, key) => {
+      const snakeKey = toSnakeCase(key).toUpperCase();
+      acc[snakeKey] = convertToSnakeCase(obj[key]);
+      return acc;
+    }, {});
+  }
+  
+  return obj;
+}