diff --git a/src/hooks/usePolygon.js b/src/hooks/usePolygon.js
index 6765e13a..86c9a2b9 100644
--- a/src/hooks/usePolygon.js
+++ b/src/hooks/usePolygon.js
@@ -849,6 +849,7 @@ export const usePolygon = () => {
             // polygonLine.need = false
             innerLine.attributes.planeSize = innerLine.attributes.planeSize ?? polygonLine.attributes.planeSize
             innerLine.attributes.actualSize = innerLine.attributes.actualSize ?? polygonLine.attributes.actualSize
+            innerLine.attributes.type = polygonLine.attributes.type
             innerLine.direction = polygonLine.direction
             innerLine.attributes.isStart = true
             innerLine.parentLine = polygonLine