From c3984e52636a8fe012cb1cdecbe160c7af9b503c Mon Sep 17 00:00:00 2001
From: liujuping <liujup@foxmail.com>
Date: Fri, 25 Nov 2022 16:47:13 +0800
Subject: [PATCH] fix: fix rgl container crash problem, remove invalid rgl.drop
 event

---
 packages/designer/src/designer/dragon.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/designer/src/designer/dragon.ts b/packages/designer/src/designer/dragon.ts
index dfdb88bfe..d45d05c3c 100644
--- a/packages/designer/src/designer/dragon.ts
+++ b/packages/designer/src/designer/dragon.ts
@@ -408,7 +408,7 @@ export class Dragon {
       if (e) {
         const { isRGL, rglNode } = getRGL(e);
         /* istanbul ignore next */
-        if (isRGL && this._canDrop) {
+        if (isRGL && this._canDrop && this._dragging) {
           const tarNode = dragObject.nodes[0];
           if (rglNode.id !== tarNode.id) {
             // 避免死循环