diff --git a/editor/extensions/ext-connector.js b/editor/extensions/ext-connector.js
index 6d9d7ab7..2512dd52 100644
--- a/editor/extensions/ext-connector.js
+++ b/editor/extensions/ext-connector.js
@@ -178,7 +178,7 @@ svgEditor.addExtension("Connector", function(S) {
 					);
 					elData(this, 'c_'+pos, part.id);
 					elData(this, pos+'_bb', svgCanvas.getStrokedBBox([part]));
-				}
+				} else part = document.getElementById(part);
 				parts.push(part);
 			}.bind(this));