diff --git a/web/app/components/workflow/nodes/_base/components/input-support-select-var.tsx b/web/app/components/workflow/nodes/_base/components/input-support-select-var.tsx
index b780a1f50f..8b80bfbbd0 100644
--- a/web/app/components/workflow/nodes/_base/components/input-support-select-var.tsx
+++ b/web/app/components/workflow/nodes/_base/components/input-support-select-var.tsx
@@ -64,6 +64,7 @@ const Editor: FC<Props> = ({
     <div className={cn(className, 'relative')}>
       <>
         <PromptEditor
+          key={`${instanceId ?? 'input-support-select-var'}-${readOnly ? 'ro' : 'rw'}`}
           instanceId={instanceId}
           className={cn(promptMinHeightClassName, '!leading-[18px]')}
           placeholder={placeholder}
diff --git a/web/app/components/workflow/nodes/_base/components/prompt/editor.tsx b/web/app/components/workflow/nodes/_base/components/prompt/editor.tsx
index 81a95e825b..b58884e4c7 100644
--- a/web/app/components/workflow/nodes/_base/components/prompt/editor.tsx
+++ b/web/app/components/workflow/nodes/_base/components/prompt/editor.tsx
@@ -265,7 +265,7 @@ const Editor: FC<Props> = ({
               ? (
                   <div className={cn(isExpand ? 'grow' : 'max-h-[536px]', 'relative min-h-[56px] overflow-y-auto px-3', editorContainerClassName)}>
                     <PromptEditor
-                      key={controlPromptEditorRerenderKey}
+                      key={`${controlPromptEditorRerenderKey}-${readOnly ? 'ro' : 'rw'}`}
                       placeholder={placeholder}
                       placeholderClassName={placeholderClassName}
                       instanceId={instanceId}