Merge pull request '한쪽흐름인 경우 설치면 이상 수정' (#157) from dev into dev-deploy

Reviewed-on: #157

src/hooks/usePolygon.js

@@ -1146,7 +1146,7 @@ export const usePolygon = () => {
           defense = 'south'
           break
       }
-      pitch = polygon.lines[index]?.attributes?.pitch ?? 0
+      pitch = polygon.lines[index]?.attributes?.pitch ?? representLine?.attributes?.pitch ?? 0
 
       const roof = new QPolygon(roofPoint, {
         fontSize: polygon.fontSize,