diff --git a/src/components/fabric/QPolygon.js b/src/components/fabric/QPolygon.js
index b9d69fc2..355fdf7f 100644
--- a/src/components/fabric/QPolygon.js
+++ b/src/components/fabric/QPolygon.js
@@ -2,7 +2,7 @@ import { fabric } from 'fabric'
 import { v4 as uuidv4 } from 'uuid'
 import { QLine } from '@/components/fabric/QLine'
 import { distanceBetweenPoints, findTopTwoIndexesByDistance, getDirectionByPoint, sortedPointLessEightPoint, sortedPoints } from '@/util/canvas-util'
-import { calculateAngle, drawHippedRoof, inPolygon, lineIntersect, splitPolygonWithLines, toGeoJSON } from '@/util/qpolygon-utils'
+import { calculateAngle, drawHippedRoof, inPolygon, splitPolygonWithLines, toGeoJSON } from '@/util/qpolygon-utils'
 import * as turf from '@turf/turf'
 
 export const QPolygon = fabric.util.createClass(fabric.Polygon, {
@@ -694,6 +694,6 @@ export const QPolygon = fabric.util.createClass(fabric.Polygon, {
     })
   },
   divideLine() {
-    // splitPolygonWithLines(this)
+    splitPolygonWithLines(this)
   },
 })