diff --git a/src/extensions/renderer/base/coord-ele-math/edge-control-points.js b/src/extensions/renderer/base/coord-ele-math/edge-control-points.js
index ba21ac3fc..205c175ca 100644
--- a/src/extensions/renderer/base/coord-ele-math/edge-control-points.js
+++ b/src/extensions/renderer/base/coord-ele-math/edge-control-points.js
@@ -918,7 +918,9 @@ BRp.findEdgeControlPoints = function( edges ){
           hasUnbundled: pairInfo.hasUnbundled,
           eles: pairInfo.eles,
           srcPos: tgtPos,
+          srcRs: tgtRs,
           tgtPos: srcPos,
+          tgtRs: srcRs,
           srcW: tgtW,
           srcH: tgtH,
           tgtW: srcW,