diff --git a/src/hooks/surface/useSurfaceShapeBatch.js b/src/hooks/surface/useSurfaceShapeBatch.js
index 89f88607..4cb3586f 100644
--- a/src/hooks/surface/useSurfaceShapeBatch.js
+++ b/src/hooks/surface/useSurfaceShapeBatch.js
@@ -1,6 +1,6 @@
 'use client'
 
-import { useRecoilValue } from 'recoil'
+import { useRecoilState, useRecoilValue } from 'recoil'
 import { canvasState, globalPitchState } from '@/store/canvasAtom'
 import { MENU, POLYGON_TYPE } from '@/common/common'
 import { getIntersectionPoint } from '@/util/canvas-util'
@@ -16,11 +16,13 @@ import { fontSelector } from '@/store/fontAtom'
 import { slopeSelector } from '@/store/commonAtom'
 import { QLine } from '@/components/fabric/QLine'
 import { useRoofFn } from '@/hooks/common/useRoofFn'
+import { outerLinePointsState } from '@/store/outerLineAtom'
 
 export function useSurfaceShapeBatch() {
   const { getMessage } = useMessage()
   const { drawDirectionArrow } = usePolygon()
   const lengthTextFont = useRecoilValue(fontSelector('lengthText'))
+  const [points, setPoints] = useRecoilState(outerLinePointsState)
 
   const canvas = useRecoilValue(canvasState)
   const globalPitch = useRecoilValue(globalPitchState)
@@ -653,6 +655,7 @@ export function useSurfaceShapeBatch() {
       type: 'confirm',
       confirmFn: () => {
         canvas.clear()
+        setPoints([])
         swalFire({ text: getMessage('plan.message.delete') })
       },
       // denyFn: () => {