diff --git a/src/components/editor/WechatEditor.tsx b/src/components/editor/WechatEditor.tsx
index e468c58..3383664 100644
--- a/src/components/editor/WechatEditor.tsx
+++ b/src/components/editor/WechatEditor.tsx
@@ -14,6 +14,7 @@ import { EditorPreview } from './components/EditorPreview'
 import { MobileToolbar } from './components/MobileToolbar'
 import { MarkdownToolbar } from './components/MarkdownToolbar'
 import { type PreviewSize } from './constants'
+import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
 
 export default function WechatEditor() {
   const { toast } = useToast()
@@ -356,50 +357,98 @@ export default function WechatEditor() {
       />
       
       <div className="flex-1 flex flex-col sm:flex-row overflow-hidden">
-        <div 
-          ref={editorRef}
-          className={cn(
-            "editor-container bg-background transition-all duration-300 ease-in-out flex flex-col",
-            showPreview 
-              ? "h-[50%] sm:h-full sm:w-1/2 border-b sm:border-r" 
-              : "h-full w-full",
-            selectedTemplate && templates.find(t => t.id === selectedTemplate)?.styles
-          )}
-        >
-          <MarkdownToolbar onInsert={handleToolbarInsert} />
-          <div className="flex-1">
-            <textarea
-              ref={textareaRef}
-              value={value}
-              onChange={handleInput}
-              onKeyDown={handleKeyDown}
-              className="w-full h-full resize-none outline-none p-4 font-mono text-base leading-relaxed"
-              placeholder="开始写作..."
-              spellCheck={false}
-            />
-          </div>
+        {/* Mobile Tabs */}
+        <div className="sm:hidden flex-1 flex flex-col">
+          <Tabs defaultValue="editor" className="flex-1 flex flex-col">
+            <TabsList className="grid w-full grid-cols-2">
+              <TabsTrigger value="editor">编辑</TabsTrigger>
+              <TabsTrigger value="preview">预览</TabsTrigger>
+            </TabsList>
+            <TabsContent value="editor" className="flex-1 flex flex-col data-[state=inactive]:hidden">
+              <div 
+                ref={editorRef}
+                className={cn(
+                  "editor-container bg-background flex-1 flex flex-col",
+                  selectedTemplate && templates.find(t => t.id === selectedTemplate)?.styles
+                )}
+              >
+                <MarkdownToolbar onInsert={handleToolbarInsert} />
+                <div className="flex-1">
+                  <textarea
+                    ref={textareaRef}
+                    value={value}
+                    onChange={handleInput}
+                    onKeyDown={handleKeyDown}
+                    className="w-full h-full resize-none outline-none p-4 font-mono text-base leading-relaxed"
+                    placeholder="开始写作..."
+                    spellCheck={false}
+                  />
+                </div>
+              </div>
+            </TabsContent>
+            <TabsContent value="preview" className="flex-1 flex flex-col data-[state=inactive]:hidden">
+              <EditorPreview 
+                previewRef={previewRef}
+                selectedTemplate={selectedTemplate}
+                previewSize={previewSize}
+                isConverting={isConverting}
+                previewContent={previewContent}
+                onPreviewSizeChange={setPreviewSize}
+              />
+            </TabsContent>
+          </Tabs>
+        </div>
+
+        {/* Desktop Split View */}
+        <div className="hidden sm:flex flex-1 flex-row">
+          <div 
+            ref={editorRef}
+            className={cn(
+              "editor-container bg-background transition-all duration-300 ease-in-out flex flex-col",
+              showPreview 
+                ? "h-full w-1/2 border-r" 
+                : "h-full w-full",
+              selectedTemplate && templates.find(t => t.id === selectedTemplate)?.styles
+            )}
+          >
+            <MarkdownToolbar onInsert={handleToolbarInsert} />
+            <div className="flex-1">
+              <textarea
+                ref={textareaRef}
+                value={value}
+                onChange={handleInput}
+                onKeyDown={handleKeyDown}
+                className="w-full h-full resize-none outline-none p-4 font-mono text-base leading-relaxed"
+                placeholder="开始写作..."
+                spellCheck={false}
+              />
+            </div>
+          </div>
+          
+          {showPreview && (
+            <EditorPreview 
+              previewRef={previewRef}
+              selectedTemplate={selectedTemplate}
+              previewSize={previewSize}
+              isConverting={isConverting}
+              previewContent={previewContent}
+              onPreviewSizeChange={setPreviewSize}
+            />
+          )}
         </div>
-        
-        {showPreview && (
-          <EditorPreview 
-            previewRef={previewRef}
-            selectedTemplate={selectedTemplate}
-            previewSize={previewSize}
-            isConverting={isConverting}
-            previewContent={previewContent}
-            onPreviewSizeChange={setPreviewSize}
-          />
-        )}
       </div>
 
-      <MobileToolbar 
-        showPreview={showPreview}
-        isDraft={isDraft}
-        onPreviewToggle={() => setShowPreview(!showPreview)}
-        onSave={handleSave}
-        onCopy={copyContent}
-        onCopyPreview={handleCopy}
-      />
+      {/* Only show mobile toolbar on desktop */}
+      <div className="hidden sm:block">
+        <MobileToolbar 
+          showPreview={showPreview}
+          isDraft={isDraft}
+          onPreviewToggle={() => setShowPreview(!showPreview)}
+          onSave={handleSave}
+          onCopy={copyContent}
+          onCopyPreview={handleCopy}
+        />
+      </div>
     </div>
   )
 }
\ No newline at end of file
diff --git a/src/components/editor/components/MobileToolbar.tsx b/src/components/editor/components/MobileToolbar.tsx
index d3e1bbc..07a2e69 100644
--- a/src/components/editor/components/MobileToolbar.tsx
+++ b/src/components/editor/components/MobileToolbar.tsx
@@ -1,4 +1,4 @@
-import { Copy, Save, Smartphone, Settings, Image, Link, ZoomIn, ZoomOut } from 'lucide-react'
+import { Copy, Save, Settings, Image, Link } from 'lucide-react'
 import { cn } from '@/lib/utils'
 import { useState } from 'react'
 import { Sheet, SheetContent, SheetTrigger } from '@/components/ui/sheet'
@@ -24,61 +24,10 @@ export function MobileToolbar({
   onImageUpload,
   onLinkInsert
 }: MobileToolbarProps) {
-  const [zoom, setZoom] = useState(100)
-
-  const handleZoomIn = () => {
-    setZoom(prev => Math.min(prev + 10, 200))
-  }
-
-  const handleZoomOut = () => {
-    setZoom(prev => Math.max(prev - 10, 50))
-  }
-
-  const handleImageUpload = async () => {
-    if (!onImageUpload) return
-
-    const input = document.createElement('input')
-    input.type = 'file'
-    input.accept = 'image/*'
-    input.onchange = async (e) => {
-      const file = (e.target as HTMLInputElement).files?.[0]
-      if (file) {
-        try {
-          const url = await onImageUpload(file)
-          // 处理上传成功后的图片URL
-        } catch (error) {
-          console.error('Image upload failed:', error)
-        }
-      }
-    }
-    input.click()
-  }
-
-  const handleLinkInsert = () => {
-    if (!onLinkInsert) return
-    
-    const url = window.prompt('请输入链接地址')
-    if (url) {
-      onLinkInsert(url)
-    }
-  }
-
   return (
     <div className="sm:hidden fixed bottom-0 left-0 right-0 bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60 border-t">
       <div className="flex items-center justify-between p-2">
         <div className="flex items-center gap-2">
-          <button
-            onClick={onPreviewToggle}
-            className={cn(
-              "flex flex-col items-center gap-1 px-2 py-1 rounded-md text-xs transition-colors relative",
-              showPreview 
-                ? "text-primary"
-                : "text-muted-foreground"
-            )}
-          >
-            <Smartphone className="h-5 w-5" />
-            {showPreview ? '编辑' : '预览'}
-          </button>
           <button
             onClick={onSave}
             className={cn(
@@ -92,69 +41,78 @@ export function MobileToolbar({
             保存
             {isDraft && <span className="absolute -top-1 -right-1 w-2 h-2 bg-primary rounded-full" />}
           </button>
+          <button
+            onClick={onCopyPreview}
+            className="flex flex-col items-center gap-1 px-2 py-1 rounded-md text-xs text-muted-foreground transition-colors"
+          >
+            <Copy className="h-5 w-5" />
+            复制
+          </button>
         </div>
 
-        <div className="flex items-center gap-2">
-          {showPreview && (
-            <>
+        <Sheet>
+          <SheetTrigger asChild>
+            <button className="p-1 rounded-md text-muted-foreground">
+              <Settings className="h-5 w-5" />
+            </button>
+          </SheetTrigger>
+          <SheetContent side="bottom" className="h-[40vh]">
+            <div className="grid grid-cols-4 gap-4 p-4">
               <button
-                onClick={handleZoomOut}
-                className="p-1 rounded-md text-muted-foreground"
-                disabled={zoom <= 50}
+                onClick={onCopy}
+                className="flex flex-col items-center gap-2 p-3 rounded-lg border hover:bg-muted/80"
               >
-                <ZoomOut className="h-5 w-5" />
+                <Copy className="h-6 w-6" />
+                <span className="text-xs">复制源码</span>
               </button>
-              <span className="text-xs text-muted-foreground">{zoom}%</span>
               <button
-                onClick={handleZoomIn}
-                className="p-1 rounded-md text-muted-foreground"
-                disabled={zoom >= 200}
+                onClick={onCopyPreview}
+                className="flex flex-col items-center gap-2 p-3 rounded-lg border hover:bg-muted/80"
               >
-                <ZoomIn className="h-5 w-5" />
+                <Copy className="h-6 w-6" />
+                <span className="text-xs">复制预览</span>
               </button>
-            </>
-          )}
-          
-          <Sheet>
-            <SheetTrigger asChild>
-              <button className="p-1 rounded-md text-muted-foreground">
-                <Settings className="h-5 w-5" />
-              </button>
-            </SheetTrigger>
-            <SheetContent side="bottom" className="h-[40vh]">
-              <div className="grid grid-cols-4 gap-4 p-4">
+              {onImageUpload && (
                 <button
-                  onClick={handleImageUpload}
+                  onClick={() => {
+                    const input = document.createElement('input')
+                    input.type = 'file'
+                    input.accept = 'image/*'
+                    input.onchange = async (e) => {
+                      const file = (e.target as HTMLInputElement).files?.[0]
+                      if (file && onImageUpload) {
+                        try {
+                          await onImageUpload(file)
+                        } catch (error) {
+                          console.error('Image upload failed:', error)
+                        }
+                      }
+                    }
+                    input.click()
+                  }}
                   className="flex flex-col items-center gap-2 p-3 rounded-lg border hover:bg-muted/80"
                 >
                   <Image className="h-6 w-6" />
                   <span className="text-xs">插入图片</span>
                 </button>
+              )}
+              {onLinkInsert && (
                 <button
-                  onClick={handleLinkInsert}
+                  onClick={() => {
+                    const url = window.prompt('请输入链接地址')
+                    if (url && onLinkInsert) {
+                      onLinkInsert(url)
+                    }
+                  }}
                   className="flex flex-col items-center gap-2 p-3 rounded-lg border hover:bg-muted/80"
                 >
                   <Link className="h-6 w-6" />
                   <span className="text-xs">插入链接</span>
                 </button>
-                <button
-                  onClick={onCopy}
-                  className="flex flex-col items-center gap-2 p-3 rounded-lg border hover:bg-muted/80"
-                >
-                  <Copy className="h-6 w-6" />
-                  <span className="text-xs">复制源码</span>
-                </button>
-                <button
-                  onClick={onCopyPreview}
-                  className="flex flex-col items-center gap-2 p-3 rounded-lg border hover:bg-muted/80"
-                >
-                  <Copy className="h-6 w-6" />
-                  <span className="text-xs">复制预览</span>
-                </button>
-              </div>
-            </SheetContent>
-          </Sheet>
-        </div>
+              )}
+            </div>
+          </SheetContent>
+        </Sheet>
       </div>
     </div>
   )