diff --git a/apps/sn/app/components/lib/api/index.ts b/apps/sn/app/components/lib/api/index.ts
index e2f5cbf95..0045047e1 100644
--- a/apps/sn/app/components/lib/api/index.ts
+++ b/apps/sn/app/components/lib/api/index.ts
@@ -9,8 +9,13 @@ export const postData = async (url: string, data: object): Promise<any> => {
         body: JSON.stringify(data),
     };
     const res = await fetch(`${BASE_URL}/${url}`, options);
-    const resData = await res.json();
-    return resData;
+    if (res.ok) {
+        const text = await res.text();
+        if (text) {
+            return JSON.parse(text); // JSON 데이터가 있으면 파싱하여 반환
+        }
+        return true; // 응답 본문이 비어 있으면 true 반환
+    }
 };
 
 export const postMutiPart = async (url: string, data: FormData): Promise<any> => {
diff --git a/apps/sn/app/oper/floodPre/page.tsx b/apps/sn/app/oper/floodPre/page.tsx
index ec0608fd7..0a619b2bb 100644
--- a/apps/sn/app/oper/floodPre/page.tsx
+++ b/apps/sn/app/oper/floodPre/page.tsx
@@ -13,7 +13,7 @@ import { deleteData, getData, postData } from '@/components/lib/api'
 
 const Page = () => {
     // 조회조건
-    const [fromDate, setFromDate] = useState(new Date())
+    const [fromDate, setFromDate] = useState(()=>{const date = new Date(); date.setDate(date.getDate()-7); return date})
     const [toDate, setToDate] = useState(new Date())
     const [manageYear, setManageYear] = useState('')
     const [mngQu, setMngQu] = useState('')
diff --git a/apps/sn/app/oper/oldPp/page.tsx b/apps/sn/app/oper/oldPp/page.tsx
index f7ca87ca5..8f241621a 100644
--- a/apps/sn/app/oper/oldPp/page.tsx
+++ b/apps/sn/app/oper/oldPp/page.tsx
@@ -5,13 +5,13 @@ import React, { useEffect, useState } from 'react'
 import OperFileUploadForm from '../../components/ui/operFileUploadForm'
 import ListDiv from '@common/business_components/ui/list_div'
 import ContentLayout from '@/components/ui/contentLayout'
-import { tableHeadlist } from '..'
+import { tableHeadlistOldPp } from '..'
 import { handleDownload } from '@/components/lib/utils/fileDownload'
 import { searchData } from '@/components/lib/common/apiHelpers'
 import { formatDate } from '@/components/lib/utils/date'
 import { deleteData, getData, postData } from '@/components/lib/api'
 const Page = () => {
-    const [fromDate, setFromDate] = useState<Date>(new Date());
+    const [fromDate, setFromDate] = useState<Date>(()=>{const date = new Date(); date.setDate(date.getDate()-7); return date});
     const [toDate, setToDate] = useState<Date>(new Date());
     const [manageYear, setManageYear] = useState('')
     const [mngQu, setMngQu] = useState('')
@@ -19,8 +19,7 @@ const Page = () => {
     const [pjNm, setpjNm] = useState('')
     const [fileNm, setFileNm] = useState('')
     const [atflId, setAtflId] = useState('')
-    const [atflCd, setAtflCd] = useState('')
-    const [sbmrgPrevntBizSn, setSbmrgPrevntBizSn] = useState('')
+    const [dcrpPplMtncBizSn, setDcrpPplMtncBizSn] = useState('')
     const [tableData, setTableData] = useState<any>([{}])
     const [curPage, setCurPage] = useState(1)
     // 데이터 조회 
@@ -30,7 +29,7 @@ const Page = () => {
             fromMngYr: manageYear,
             toMngYr: mngQu,
             toRegDt: formatDate(toDate),
-            atflNm: pjNm,
+            dcrpPplMtncBizNm: pjNm,
             rgtrNm: usr,
             page: curPage - 1,
             size: '10'
@@ -52,14 +51,14 @@ const Page = () => {
     }
     // 파일 삭제
     const isDeleteFile = async () => {
-            if (fileNm === '' || fileNm === undefined) {
+            if (dcrpPplMtncBizSn === '' || dcrpPplMtncBizSn === undefined) {
                 alert('삭제할 파일을 선택해주세요')
                 return false
             }
-            const data = await getData(`/attach-service/api/v1/atfl/attachments/${atflId}`)
+            const data = await deleteData(`/attach-service/api/v1/atfl/attachments/${atflId}`)
             if (data) {
-                const delData = await deleteData(`v1/sbmrgPrevnt/${sbmrgPrevntBizSn}`)
-                if (delData) {
+                const delData = await deleteData(`v1/dcrpPpl/${dcrpPplMtncBizSn}`)
+                if (delData.status == 200) {
                     alert('삭제되었습니다.')
                     fetchData()
                 } else {
@@ -74,9 +73,10 @@ const Page = () => {
             mngYr: year,
             mngQu: quater,
             atflCd: cd,
-            atflId: id
+            atflId: id,
+            dcrpPplMtncBizNm: fileNm    
         })
-        if (data.ok) { setAtflId(data.atflId); setAtflCd(data.atflCd) }
+        if (data) {alert('파일이 등록되었습니다.');fetchData() }
     }
     return (
         <ContentLayout title='노후 하수관로 정비사업'>
@@ -119,7 +119,7 @@ const Page = () => {
                                 <Input
                                     className='w-[100px]'
                                     value={pjNm}
-                                    onChange={(e) => setpjNm(e.target.value)}
+                                    onChange={(e) => {setpjNm(e.target.value)}}
                                 />
                             </div>
                         </div>
@@ -137,7 +137,7 @@ const Page = () => {
                         <Button className="px-4 py-2 bg-blue-600 text-white rounded-sm text-sm font-medium hover:bg-blue-700 !mr-[1.2rem]" size="sm" onClick={isDeleteFile}>삭제</Button>
                     </div>
                 </div>
-                <UiTable headName='' tableData={tableData} headlist={tableHeadlist} pageSize={10} total={20} children={undefined} cellClick={(index) => { if (index != null) { const fileName = tableData[index]?.fileNm ?? ""; setFileNm(fileName); setSbmrgPrevntBizSn(tableData[index]?.sbmrgPrevntBizSn) } }} onPageChange={async (page:number)=>{setCurPage(page); await fetchData()}}></UiTable>
+                <UiTable headName='' tableData={tableData} headlist={tableHeadlistOldPp} pageSize={10} total={20} children={undefined} cellClick={(index) => { if (index != null) { const fileName = tableData[index]?.dcrpPplMtncBizNm ?? ""; setFileNm(fileName); const id = tableData[index]?.atflId ?? ''; setAtflId(id); setDcrpPplMtncBizSn(tableData[index]?.dcrpPplMtncBizSn) } }} onPageChange={async (page:number)=>{setCurPage(page); await fetchData()}}></UiTable>
             </ListDiv>
             <ListDiv className="mt-4">
                 <OperFileUploadForm title='노후 하수관로 정비사업 주진현황 등록' onSubmit={async (file, year, quater, cd, id) => { await registFile(file, year, quater, cd, id) }} />