From bf1d7c0cb5cef95be6f55523a754ad94b0b934a0 Mon Sep 17 00:00:00 2001
From: "lihao.ylh" <lihao.ylh@alibaba-inc.com>
Date: Mon, 25 Apr 2022 16:04:14 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E8=B0=83=E8=AF=95?=
 =?UTF-8?q?=E6=8B=96=E6=8B=BD=E6=97=B6=E9=A1=B5=E9=9D=A2=E6=8A=A5=E9=94=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/designer/src/builtin-simulator/host.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/designer/src/builtin-simulator/host.ts b/packages/designer/src/builtin-simulator/host.ts
index 795473a82..6c925641a 100644
--- a/packages/designer/src/builtin-simulator/host.ts
+++ b/packages/designer/src/builtin-simulator/host.ts
@@ -1114,7 +1114,9 @@ export class BuiltinSimulatorHost implements ISimulatorHost<BuiltinSimulatorProp
 
     // fix target : 浏览器事件响应目标
     if (!e.target || notMyEvent) {
-      e.target = this.contentDocument?.elementFromPoint(e.canvasX!, e.canvasY!);
+      if (!isNaN(e.canvasX!) && !isNaN(e.canvasY!)) {
+        e.target = this.contentDocument?.elementFromPoint(e.canvasX!, e.canvasY!);
+      }
     }
 
     // 事件已订正