From f87a06be2ece488ce00a60dc872c558e91987dd8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=98=89=E8=B1=AA?=
 <42510293+ziyujiahao@users.noreply.github.com>
Date: Wed, 3 Jun 2026 15:36:21 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BC=98=E5=8C=96=E9=83=A8=E5=88=86?=
 =?UTF-8?q?=E9=A1=B5=E9=9D=A2=E6=8E=A7=E5=88=B6=E5=8F=B0=E6=9C=89=E6=8A=A5?=
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---
 core/core-frontend/src/views/common/DeResourceTree.vue          | 2 +-
 core/core-frontend/src/views/data-visualization/PreviewHead.vue | 2 +-
 core/core-frontend/src/views/template-market/index.vue          | 2 +-
 core/core-frontend/src/views/workbranch/index.vue               | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/core/core-frontend/src/views/common/DeResourceTree.vue b/core/core-frontend/src/views/common/DeResourceTree.vue
index 2a19d28b2d..a88b89be7a 100644
--- a/core/core-frontend/src/views/common/DeResourceTree.vue
+++ b/core/core-frontend/src/views/common/DeResourceTree.vue
@@ -644,7 +644,7 @@ const initOpenHandler = newWindow => {
       methodName: 'initOpenHandler',
       args: newWindow
     }
-    openHandler.value.invokeMethod(pm)
+    openHandler.value?.invokeMethod(pm)
   }
 }
 
diff --git a/core/core-frontend/src/views/data-visualization/PreviewHead.vue b/core/core-frontend/src/views/data-visualization/PreviewHead.vue
index 99aa934651..edfbee47a2 100644
--- a/core/core-frontend/src/views/data-visualization/PreviewHead.vue
+++ b/core/core-frontend/src/views/data-visualization/PreviewHead.vue
@@ -112,7 +112,7 @@ const initOpenHandler = newWindow => {
       methodName: 'initOpenHandler',
       args: newWindow
     }
-    openHandler.value.invokeMethod(pm)
+    openHandler.value?.invokeMethod(pm)
   }
 }
 </script>
diff --git a/core/core-frontend/src/views/template-market/index.vue b/core/core-frontend/src/views/template-market/index.vue
index 6f0b425df1..a39fab481a 100644
--- a/core/core-frontend/src/views/template-market/index.vue
+++ b/core/core-frontend/src/views/template-market/index.vue
@@ -539,7 +539,7 @@ const initOpenHandler = newWindow => {
       methodName: 'initOpenHandler',
       args: newWindow
     }
-    openHandler.value.invokeMethod(pm)
+    openHandler.value?.invokeMethod(pm)
   }
 }
 
diff --git a/core/core-frontend/src/views/workbranch/index.vue b/core/core-frontend/src/views/workbranch/index.vue
index ad3d2204af..ffb0255fe2 100644
--- a/core/core-frontend/src/views/workbranch/index.vue
+++ b/core/core-frontend/src/views/workbranch/index.vue
@@ -277,7 +277,7 @@ const initOpenHandler = newWindow => {
       methodName: 'initOpenHandler',
       args: newWindow
     }
-    openHandler.value.invokeMethod(pm)
+    openHandler.value?.invokeMethod(pm)
   }
 }