diff --git a/src/components/estimate/popup/DocDownOptionPop.jsx b/src/components/estimate/popup/DocDownOptionPop.jsx
index 50dfd018..25461dc6 100644
--- a/src/components/estimate/popup/DocDownOptionPop.jsx
+++ b/src/components/estimate/popup/DocDownOptionPop.jsx
@@ -4,13 +4,14 @@ import { useMessage } from '@/hooks/useMessage'
 import { useAxios } from '@/hooks/useAxios'
 import { useRecoilValue } from 'recoil'
 import { floorPlanObjectState, estimateState } from '@/store/floorPlanObjectAtom'
-import { usePathname } from 'next/navigation'
+import { usePathname, useSearchParams } from 'next/navigation'
 
 export default function DocDownOptionPop({ planNo, setEstimatePopupOpen, docDownPopLockFlg }) {
   const { getMessage } = useMessage()
   const { promisePost } = useAxios()
 
   const pathName = usePathname()
+  const searchParams = useSearchParams()
 
   //EXCEL, PDF 구분
   const [schDownload, setSchDownload] = useState('EXCEL')
@@ -53,8 +54,9 @@ export default function DocDownOptionPop({ planNo, setEstimatePopupOpen, docDown
       defaultSchDrawingFlg = defaultSchDrawingFlg.concat('|', '2', '|', '3')
     }
 
+    //objectRecoil.floorPlanObjectNo가 비워지는 경우가 있어서 없으면 url에서 뺴오도록 추가
     const params = {
-      objectNo: objectRecoil.floorPlanObjectNo,
+      objectNo: objectRecoil?.floorPlanObjectNo ? objectRecoil.floorPlanObjectNo : searchParams.get('objectNo'),
       planNo: planNo,
       schDownload: schDownload,
       schUnitPriceFlg: sendUnitPriceFlg,