diff --git a/build/icon.svg b/build/icon.svg
new file mode 100644
index 0000000..f8cafb3
--- /dev/null
+++ b/build/icon.svg
@@ -0,0 +1,57 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">
+  <defs>
+    <linearGradient id="bg" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" style="stop-color:#667eea"/>
+      <stop offset="100%" style="stop-color:#764ba2"/>
+    </linearGradient>
+    <linearGradient id="shine" x1="0%" y1="0%" x2="0%" y2="100%">
+      <stop offset="0%" style="stop-color:rgba(255,255,255,0.3)"/>
+      <stop offset="100%" style="stop-color:rgba(255,255,255,0)"/>
+    </linearGradient>
+    <filter id="shadow" x="-20%" y="-20%" width="140%" height="140%">
+      <feDropShadow dx="0" dy="4" stdDeviation="8" flood-color="#000" flood-opacity="0.3"/>
+    </filter>
+  </defs>
+  
+  <!-- Background -->
+  <rect width="512" height="512" rx="96" fill="url(#bg)"/>
+  
+  <!-- Shine overlay -->
+  <rect width="512" height="256" rx="96" fill="url(#shine)"/>
+  
+  <!-- Database cylinder -->
+  <g transform="translate(256, 270)" filter="url(#shadow)">
+    <!-- Cylinder body -->
+    <ellipse cx="0" cy="-80" rx="120" ry="40" fill="#fff" opacity="0.95"/>
+    <rect x="-120" y="-80" width="240" height="160" fill="#fff" opacity="0.95"/>
+    <ellipse cx="0" cy="80" rx="120" ry="40" fill="#e8e8e8"/>
+    
+    <!-- Cylinder lines -->
+    <ellipse cx="0" cy="-40" rx="120" ry="40" fill="none" stroke="#ddd" stroke-width="2"/>
+    <ellipse cx="0" cy="0" rx="120" ry="40" fill="none" stroke="#ddd" stroke-width="2"/>
+    <ellipse cx="0" cy="40" rx="120" ry="40" fill="none" stroke="#ddd" stroke-width="2"/>
+  </g>
+  
+  <!-- Redis "R" letter -->
+  <g transform="translate(256, 270)">
+    <text x="0" y="15" 
+          font-family="Arial, Helvetica, sans-serif" 
+          font-size="140" 
+          font-weight="bold"
+          fill="#dc382c"
+          text-anchor="middle"
+          dominant-baseline="middle">R</text>
+  </g>
+  
+  <!-- Corner dots (connection nodes) -->
+  <circle cx="80" cy="80" r="16" fill="#fff" opacity="0.8"/>
+  <circle cx="432" cy="80" r="16" fill="#fff" opacity="0.8"/>
+  <circle cx="80" cy="432" r="16" fill="#fff" opacity="0.8"/>
+  <circle cx="432" cy="432" r="16" fill="#fff" opacity="0.8"/>
+  
+  <!-- Connection lines -->
+  <line x1="80" y1="96" x2="180" y2="200" stroke="#fff" stroke-width="3" opacity="0.4"/>
+  <line x1="432" y1="96" x2="332" y2="200" stroke="#fff" stroke-width="3" opacity="0.4"/>
+  <line x1="80" y1="416" x2="180" y2="340" stroke="#fff" stroke-width="3" opacity="0.4"/>
+  <line x1="432" y1="416" x2="332" y2="340" stroke="#fff" stroke-width="3" opacity="0.4"/>
+</svg>
diff --git a/build/icons/icon_128.png b/build/icons/icon_128.png
new file mode 100644
index 0000000..94c7d9f
Binary files /dev/null and b/build/icons/icon_128.png differ
diff --git a/build/icons/icon_16.png b/build/icons/icon_16.png
new file mode 100644
index 0000000..10e4f8c
Binary files /dev/null and b/build/icons/icon_16.png differ
diff --git a/build/icons/icon_256.png b/build/icons/icon_256.png
new file mode 100644
index 0000000..0a63628
Binary files /dev/null and b/build/icons/icon_256.png differ
diff --git a/build/icons/icon_32.png b/build/icons/icon_32.png
new file mode 100644
index 0000000..e52aa43
Binary files /dev/null and b/build/icons/icon_32.png differ
diff --git a/build/icons/icon_48.png b/build/icons/icon_48.png
new file mode 100644
index 0000000..06f8bc1
Binary files /dev/null and b/build/icons/icon_48.png differ
diff --git a/build/icons/icon_512.png b/build/icons/icon_512.png
new file mode 100644
index 0000000..20c18d1
Binary files /dev/null and b/build/icons/icon_512.png differ
diff --git a/build/icons/icon_64.png b/build/icons/icon_64.png
new file mode 100644
index 0000000..65ae791
Binary files /dev/null and b/build/icons/icon_64.png differ
diff --git a/package.json b/package.json
index 980524d..c3d53da 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,40 @@
     "build:linux": "npm run build && electron-builder --linux",
     "lint": "eslint . --ext .js,.jsx,.ts,.tsx,.vue --fix"
   },
+  "build": {
+    "appId": "com.jokul.jredis-desktop",
+    "productName": "JRedisDesktop",
+    "directories": {
+      "output": "release"
+    },
+    "files": [
+      "out/**/*",
+      "package.json"
+    ],
+    "linux": {
+      "target": [
+        "AppImage",
+        "deb"
+      ],
+      "icon": "build/icons",
+      "category": "Development"
+    },
+    "mac": {
+      "target": [
+        "dmg",
+        "zip"
+      ],
+      "icon": "build/icon.icns",
+      "category": "public.app-category.developer-tools"
+    },
+    "win": {
+      "target": [
+        "nsis",
+        "portable"
+      ],
+      "icon": "build/icon.ico"
+    }
+  },
   "dependencies": {
     "electron-store": "^11.0.2",
     "ioredis": "^5.7.0",
diff --git a/scripts/generate-icons.sh b/scripts/generate-icons.sh
new file mode 100755
index 0000000..95fb3d0
--- /dev/null
+++ b/scripts/generate-icons.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+# scripts/generate-icons.sh - 从 SVG 生成各平台图标
+
+set -e
+
+cd "$(dirname "$0")/.." || exit 1
+
+SVG_FILE="build/icon.svg"
+ICONS_DIR="build/icons"
+
+echo "⏳ 正在生成图标..."
+
+# 创建目录
+mkdir -p "$ICONS_DIR"
+
+# 生成各尺寸 PNG
+for size in 16 32 48 64 128 256 512; do
+  rsvg-convert -w $size -h $size "$SVG_FILE" -o "$ICONS_DIR/icon_${size}.png"
+  echo "  ✓ icon_${size}.png"
+done
+
+# 生成 Windows ICO (使用 16, 32, 48, 256)
+# 需要安装 icoutils: sudo apt install icoutils
+if command -v icotool &> /dev/null; then
+  icotool -c -o build/icon.ico \
+    "$ICONS_DIR/icon_16.png" \
+    "$ICONS_DIR/icon_32.png" \
+    "$ICONS_DIR/icon_48.png" \
+    "$ICONS_DIR/icon_256.png"
+  echo "  ✓ icon.ico"
+else
+  echo "  ⚠ icoutils 未安装，跳过 ICO 生成"
+  echo "    安装: sudo apt install icoutils"
+fi
+
+# 生成 macOS ICNS (使用 iconutil)
+# macOS 上可以直接用: iconutil -c icns icon.iconset
+# Linux 上需要 dmgbuild 或者手动创建
+
+echo ""
+echo "✅ 图标生成完成！"
+echo ""
+echo "Windows ICO: build/icon.ico"
+echo "macOS ICNS:  build/icon.icns (需要在 macOS 上生成)"
+echo "Linux PNG:   build/icons/"
diff --git a/src/main/index.ts b/src/main/index.ts
index d032911..eacfe99 100644
--- a/src/main/index.ts
+++ b/src/main/index.ts
@@ -13,6 +13,7 @@ function createWindow(): void {
     minWidth: 900,
     minHeight: 600,
     title: 'JRedisDesktop',
+    icon: join(__dirname, '../../build/icons/icon_256.png'),
     backgroundColor: nativeTheme.shouldUseDarkColors ? '#0f0f1a' : '#f8fafc',
     webPreferences: {
       preload: join(__dirname, '../preload/index.mjs'),