diff --git a/src-tauri/icons/1024x1024.png b/src-tauri/icons/1024x1024.png
index 312c394..7699c32 100644
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diff --git a/src-tauri/icons/128x128.png b/src-tauri/icons/128x128.png
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diff --git a/src-tauri/icons/128x128@2x.png b/src-tauri/icons/128x128@2x.png
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diff --git a/src-tauri/icons/16x16.png b/src-tauri/icons/16x16.png
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index 1bbe063..60fda11 100644
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diff --git a/src-tauri/icons/256x256.png b/src-tauri/icons/256x256.png
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diff --git a/src-tauri/icons/32x32.png b/src-tauri/icons/32x32.png
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diff --git a/src-tauri/icons/512x512.png b/src-tauri/icons/512x512.png
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diff --git a/src-tauri/icons/64x64.png b/src-tauri/icons/64x64.png
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diff --git a/src-tauri/icons/icon.icns b/src-tauri/icons/icon.icns
index 4c601f5..569ee68 100644
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diff --git a/src-tauri/icons/icon.ico b/src-tauri/icons/icon.ico
index 16f2b53..fcb9a01 100644
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diff --git a/src-tauri/icons/icon.iconset/icon_128x128.png b/src-tauri/icons/icon.iconset/icon_128x128.png
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diff --git a/src-tauri/icons/icon.iconset/icon_16x16.png b/src-tauri/icons/icon.iconset/icon_16x16.png
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diff --git a/src-tauri/icons/icon.iconset/icon_16x16@2x.png b/src-tauri/icons/icon.iconset/icon_16x16@2x.png
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diff --git a/src-tauri/icons/icon.iconset/icon_256x256.png b/src-tauri/icons/icon.iconset/icon_256x256.png
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diff --git a/src-tauri/icons/icon.iconset/icon_256x256@2x.png b/src-tauri/icons/icon.iconset/icon_256x256@2x.png
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diff --git a/src-tauri/icons/icon.iconset/icon_32x32.png b/src-tauri/icons/icon.iconset/icon_32x32.png
index 1bbe063..60fda11 100644
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diff --git a/src-tauri/icons/icon.iconset/icon_32x32@2x.png b/src-tauri/icons/icon.iconset/icon_32x32@2x.png
index ea7bb57..9fe28f1 100644
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diff --git a/src-tauri/icons/icon.iconset/icon_512x512.png b/src-tauri/icons/icon.iconset/icon_512x512.png
index 287d956..d9403e7 100644
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diff --git a/src-tauri/icons/icon.iconset/icon_512x512@2x.png b/src-tauri/icons/icon.iconset/icon_512x512@2x.png
index 312c394..7699c32 100644
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diff --git a/src-tauri/icons/icon.svg b/src-tauri/icons/icon.svg
index 556f4ea..8ca7786 100644
--- a/src-tauri/icons/icon.svg
+++ b/src-tauri/icons/icon.svg
@@ -2,47 +2,40 @@
 <svg width="512" height="512" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg">
   <defs>
     <linearGradient id="grad1" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" style="stop-color:#6366f1;stop-opacity:1" />
-      <stop offset="100%" style="stop-color:#4f46e5;stop-opacity:1" />
+      <stop offset="0%" style="stop-color:#818cf8;stop-opacity:1" />
+      <stop offset="100%" style="stop-color:#6366f1;stop-opacity:1" />
     </linearGradient>
-    <filter id="shadow">
-      <feGaussianBlur in="SourceAlpha" stdDeviation="8"/>
-      <feOffset dx="0" dy="4" result="offsetblur"/>
-      <feComponentTransfer>
-        <feFuncA type="linear" slope="0.3"/>
-      </feComponentTransfer>
+    <filter id="glow">
+      <feGaussianBlur stdDeviation="4" result="coloredBlur"/>
       <feMerge>
-        <feMergeNode/>
+        <feMergeNode in="coloredBlur"/>
         <feMergeNode in="SourceGraphic"/>
       </feMerge>
     </filter>
   </defs>
   
   <!-- 背景圆形 -->
-  <circle cx="256" cy="256" r="240" fill="url(#grad1)" filter="url(#shadow)"/>
+  <circle cx="256" cy="256" r="240" fill="url(#grad1)"/>
   
-  <!-- 爪印主体 - 中心大圆 -->
-  <ellipse cx="256" cy="280" rx="70" ry="85" fill="white" opacity="0.95"/>
+  <!-- 简洁的三爪设计 -->
+  <g fill="white" opacity="0.95" filter="url(#glow)">
+    <!-- 中心圆 -->
+    <circle cx="256" cy="280" r="55"/>
+    
+    <!-- 左爪 -->
+    <ellipse cx="140" cy="200" rx="32" ry="70" transform="rotate(-30 140 200)"/>
+    
+    <!-- 右爪 -->
+    <ellipse cx="372" cy="200" rx="32" ry="70" transform="rotate(30 372 200)"/>
+    
+    <!-- 下爪 -->
+    <ellipse cx="256" cy="380" rx="32" ry="70"/>
+  </g>
   
-  <!-- 四个爪尖 -->
-  <!-- 左上 -->
-  <ellipse cx="160" cy="180" rx="35" ry="55" fill="white" opacity="0.95" 
-           transform="rotate(-25 160 180)"/>
-  <!-- 左下 -->
-  <ellipse cx="180" cy="360" rx="35" ry="55" fill="white" opacity="0.95" 
-           transform="rotate(15 180 360)"/>
-  <!-- 右上 -->
-  <ellipse cx="352" cy="180" rx="35" ry="55" fill="white" opacity="0.95" 
-           transform="rotate(25 352 180)"/>
-  <!-- 右下 -->
-  <ellipse cx="332" cy="360" rx="35" ry="55" fill="white" opacity="0.95" 
-           transform="rotate(-15 332 360)"/>
-  
-  <!-- 面板网格装饰（科技感） -->
-  <g opacity="0.15" stroke="white" stroke-width="2" fill="none">
-    <line x1="256" y1="80" x2="256" y2="432"/>
-    <line x1="80" y1="256" x2="432" y2="256"/>
-    <circle cx="256" cy="256" r="120"/>
-    <circle cx="256" cy="256" r="180"/>
+  <!-- 装饰线条 -->
+  <g stroke="white" stroke-width="3" fill="none" opacity="0.2">
+    <path d="M 256 100 Q 256 180 256 225"/>
+    <path d="M 100 256 Q 180 256 225 256"/>
+    <path d="M 412 256 Q 332 256 287 256"/>
   </g>
 </svg>
diff --git a/src/components/sidebar.js b/src/components/sidebar.js
index 71e4b5a..d6405e5 100644
--- a/src/components/sidebar.js
+++ b/src/components/sidebar.js
@@ -58,7 +58,16 @@ export function renderSidebar(el) {
 
   let html = `
     <div class="sidebar-header">
-      <div class="sidebar-logo">CP</div>
+      <div class="sidebar-logo">
+        <svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg">
+          <g fill="currentColor">
+            <circle cx="256" cy="280" r="55"/>
+            <ellipse cx="140" cy="200" rx="32" ry="70" transform="rotate(-30 140 200)"/>
+            <ellipse cx="372" cy="200" rx="32" ry="70" transform="rotate(30 372 200)"/>
+            <ellipse cx="256" cy="380" rx="32" ry="70"/>
+          </g>
+        </svg>
+      </div>
       <span class="sidebar-title">ClawPanel</span>
     </div>
     <nav class="sidebar-nav">
diff --git a/src/style/layout.css b/src/style/layout.css
index 0aa4b64..29a948c 100644
--- a/src/style/layout.css
+++ b/src/style/layout.css
@@ -32,6 +32,13 @@
   font-size: var(--font-size-sm);
   color: var(--text-inverse);
   flex-shrink: 0;
+  padding: 4px;
+}
+
+.sidebar-logo svg {
+  width: 100%;
+  height: 100%;
+  fill: white;
 }
 
 .sidebar-title {