diff --git a/src/hooks/usePolygon.js b/src/hooks/usePolygon.js
index baefd30f..4514cb7e 100644
--- a/src/hooks/usePolygon.js
+++ b/src/hooks/usePolygon.js
@@ -1,4 +1,4 @@
-import { ANGLE_TYPE, canvasState, currentAngleTypeSelector, pitchTextSelector } from '@/store/canvasAtom'
+import { ANGLE_TYPE, canvasState, currentAngleTypeSelector, globalPitchState, pitchTextSelector } from '@/store/canvasAtom'
 import { useRecoilValue } from 'recoil'
 import { fabric } from 'fabric'
 import { calculateIntersection, findAndRemoveClosestPoint, getDegreeByChon, getDegreeInOrientation, isPointOnLine } from '@/util/canvas-util'
@@ -17,6 +17,7 @@ export const usePolygon = () => {
   const lengthTextFontOptions = useRecoilValue(fontSelector('lengthText'))
   const currentAngleType = useRecoilValue(currentAngleTypeSelector)
   const pitchText = useRecoilValue(pitchTextSelector)
+  const globalPitch = useRecoilValue(globalPitchState)
 
   const { getLengthByLine } = useLine()
 
@@ -1337,7 +1338,7 @@ export const usePolygon = () => {
           defense = 'south'
           break
       }
-      pitch = polygon.lines[index]?.attributes?.pitch ?? representLine?.attributes?.pitch ?? 0
+      pitch = polygon.lines[index]?.attributes?.pitch ?? representLine?.attributes?.pitch ?? globalPitch
 
       const roof = new QPolygon(roofPoint, {
         fontSize: polygon.fontSize,