From c152c2905192e578ad4fc29f0e7777f804b7599b Mon Sep 17 00:00:00 2001
From: dong <58670809@qq.com>
Date: Mon, 18 Sep 2023 17:12:07 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=91=E5=AE=9Aform=E8=A1=A8=E5=8D=95?=
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---
 src/jlgraphic/app/JlDrawApp.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/jlgraphic/app/JlDrawApp.ts b/src/jlgraphic/app/JlDrawApp.ts
index 25ef784..78040c7 100644
--- a/src/jlgraphic/app/JlDrawApp.ts
+++ b/src/jlgraphic/app/JlDrawApp.ts
@@ -523,8 +523,12 @@ export class JlDrawApp extends GraphicApp implements IDrawApp {
    */
   bindFormData(form: GraphicData): void {
     this.formData = form;
-    if (this.selectedGraphics.length == 1) {
-      this.formData.copyFrom(this.selectedGraphics[0].saveData());
+    if (this.formData && this.selectedGraphics.length == 1) {
+      if (this.formData.graphicType == this.selectedGraphics[0].type) {
+        this.formData.copyFrom(this.selectedGraphics[0].saveData());
+      } else {
+        this.formData = undefined;
+      }
     }
   }