From 444e25cf2421fd17ed70af5d43a362362de1e75a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E7=86=A0?= <lianjie.lj@alibaba-inc.com>
Date: Sun, 26 Jul 2020 14:56:57 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20props.getNode=20=E9=98=B2=E6=AD=BB?=
 =?UTF-8?q?=E5=BE=AA=E7=8E=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/designer/src/document/node/props/props.ts | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/packages/designer/src/document/node/props/props.ts b/packages/designer/src/document/node/props/props.ts
index 19b8b30c7..d49a0e933 100644
--- a/packages/designer/src/document/node/props/props.ts
+++ b/packages/designer/src/document/node/props/props.ts
@@ -336,9 +336,14 @@ export class Props implements IPropParent {
    */
   getNode() {
     const nodeForVision = this.owner;
-    nodeForVision.getChildren = () => {
-      return this.owner?.getChildren()?.getChildrenArray() || [];
-    };
+    // 判断是否已经是 nodeForVision
+    if (!nodeForVision.isVisionNode) {
+      const children = nodeForVision.getChildren();
+      nodeForVision.getChildren = () => {
+        return children?.getChildrenArray() || [];
+      };
+      nodeForVision.isVisionNode = true;
+    }
     return nodeForVision;
   }
 }