diff --git a/frontend/src/components/pure/ms-minder-editor/main/mainEditor.vue b/frontend/src/components/pure/ms-minder-editor/main/mainEditor.vue
index a0293ab8ee..8c5af3485f 100644
--- a/frontend/src/components/pure/ms-minder-editor/main/mainEditor.vue
+++ b/frontend/src/components/pure/ms-minder-editor/main/mainEditor.vue
@@ -142,7 +142,11 @@
         if (props.disabled) {
           ['movetoparent', 'arrange'].forEach((item) => notChangeCommands.add(item));
         }
-        if (selectNodes.length > 0 && !notChangeCommands.has(event.commandName.toLocaleLowerCase())) {
+        if (
+          !props.disabled &&
+          selectNodes.length > 0 &&
+          !notChangeCommands.has(event.commandName.toLocaleLowerCase())
+        ) {
           minderStore.setMinderUnsaved(true);
           selectNodes.forEach((node: MinderJsonNode) => {
             markChangeNode(node);