diff --git a/src/components/editor/components/EditorPreview.tsx b/src/components/editor/components/EditorPreview.tsx
index c61b04f..4b865d4 100644
--- a/src/components/editor/components/EditorPreview.tsx
+++ b/src/components/editor/components/EditorPreview.tsx
@@ -173,10 +173,10 @@ export function EditorPreview({
       key={stableKeyRef.current}
     >
       <div className="bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60 border-b flex items-center justify-between z-10 sticky top-0 left-0 right-0">
-        <div className="flex items-center gap-0.5 px-2 py-1.5">
+        <div className="flex items-center gap-0.5 px-2">
           <span className="text-sm text-muted-foreground">预览效果</span>
         </div>
-        <div className="flex items-center gap-4 px-4 py-1.5">
+        <div className="flex items-center gap-4 px-4 py-2">
           <div className="flex items-center gap-2">
             <button
               onClick={handleZoomOut}
@@ -198,7 +198,7 @@ export function EditorPreview({
             <select
               value={previewSize}
               onChange={(e) => onPreviewSizeChange(e.target.value as PreviewSize)}
-              className="text-sm border rounded px-2 py-1 focus:outline-none focus:ring-2 focus:ring-primary/20 bg-background text-foreground"
+              className="text-sm border rounded px-2  focus:outline-none focus:ring-2 focus:ring-primary/20 bg-background text-foreground"
             >
               {Object.entries(PREVIEW_SIZES).map(([key, { label }]) => (
                 <option key={key} value={key}>{label}</option>