diff --git a/frontend/src/components/LucideIconSelect/README.md b/frontend/src/components/LucideIconSelect/README.md
index 284b1493..e651d6bc 100644
--- a/frontend/src/components/LucideIconSelect/README.md
+++ b/frontend/src/components/LucideIconSelect/README.md
@@ -98,30 +98,44 @@ function FormExample() {
 
 ## 图标分类
 
-组件内置了以下分类：
+组件内置了以下分类，每个分类都有代表性图标：
 
-- **常用** - 常用业务图标
-- **文件与文档** - 文件相关图标
-- **用户与团队** - 用户管理图标
-- **开发与代码** - 开发工具图标
-- **数据与存储** - 数据库、存储图标
-- **网络与服务** - 网络、服务器图标
-- **时间与日历** - 时间、日期图标
-- **操作与控制** - 操作按钮图标
-- **通知与提醒** - 通知相关图标
-- **编辑与格式** - 编辑工具图标
-- **导航与箭头** - 导航、箭头图标
-- **状态与标记** - 状态指示图标
+| 分类 | 图标 | 说明 |
+|------|------|------|
+| 全部 | 📐 | 显示所有可用图标 |
+| 常用 | ✨ | 常用业务图标 |
+| 文件与文档 | 📄 | 文件相关图标 |
+| 用户与团队 | 👥 | 用户管理图标 |
+| 开发与代码 | 💻 | 开发工具图标 |
+| 数据与存储 | 💾 | 数据库、存储图标 |
+| 网络与服务 | 🖥️ | 网络、服务器图标 |
+| 时间与日历 | 📅 | 时间、日期图标 |
+| 操作与控制 | 🎛️ | 操作按钮图标 |
+| 通知与提醒 | 🔔 | 通知相关图标 |
+| 编辑与格式 | ✏️ | 编辑工具图标 |
+| 导航与箭头 | 🧭 | 导航、箭头图标 |
+| 状态与标记 | ✅ | 状态指示图标 |
+
+### 分类标签特性
+
+- 🎨 每个分类都有代表性图标，视觉更直观
+- 📱 响应式设计：移动端仅显示图标，桌面端显示图标+文字
+- 🔄 自动布局：标签自动换行，左对齐排列
+- ✨ 高亮显示：当前选中的分类会高亮显示
 
 ## 自定义配置
 
 如需添加或修改分类，可编辑 `src/config/lucideIcons.ts` 文件：
 
 ```ts
-export const ICON_CATEGORIES = {
-  '自定义分类': [
-    'Icon1', 'Icon2', 'Icon3'
-  ],
+export const ICON_CATEGORIES: Record<string, IconCategory> = {
+  'custom': {
+    name: '自定义分类',
+    icon: 'Star',  // 分类的代表性图标
+    icons: [
+      'Icon1', 'Icon2', 'Icon3'
+    ]
+  },
   // ... 其他分类
 };
 ```
diff --git a/frontend/src/components/LucideIconSelect/index.tsx b/frontend/src/components/LucideIconSelect/index.tsx
index 3e5cc9b4..d8f7dbbf 100644
--- a/frontend/src/components/LucideIconSelect/index.tsx
+++ b/frontend/src/components/LucideIconSelect/index.tsx
@@ -8,7 +8,7 @@ import {
 import { Input } from "@/components/ui/input";
 import { Button } from "@/components/ui/button";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
-import { Search } from "lucide-react";
+import { Search, LayoutGrid } from "lucide-react";
 import { searchLucideIcons, ICON_CATEGORIES } from '@/config/lucideIcons';
 import DynamicIcon from '@/components/DynamicIcon';
 
@@ -55,14 +55,14 @@ const LucideIconSelect: React.FC<LucideIconSelectProps> = ({
 
     return (
         <Dialog open={open} onOpenChange={onOpenChange}>
-            <DialogContent className="max-w-4xl max-h-[85vh] overflow-y-auto">
-                <DialogHeader>
+            <DialogContent className="max-w-4xl h-[750px] max-h-[90vh] flex flex-col">
+                <DialogHeader className="flex-shrink-0">
                     <DialogTitle>选择图标</DialogTitle>
                 </DialogHeader>
 
-                <div className="space-y-4">
+                <div className="space-y-4 flex-1 flex flex-col overflow-hidden">
                     {/* 搜索框 */}
-                    <div className="relative">
+                    <div className="relative flex-shrink-0">
                         <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
                         <Input
                             placeholder="搜索图标名称..."
@@ -73,46 +73,67 @@ const LucideIconSelect: React.FC<LucideIconSelectProps> = ({
                     </div>
 
                     {/* 分类标签 */}
-                    <Tabs value={category} onValueChange={setCategory}>
-                        <TabsList className="w-full flex-wrap h-auto">
-                            <TabsTrigger value="all" className="text-xs">全部 ({iconList.length})</TabsTrigger>
-                            {Object.keys(ICON_CATEGORIES).map((cat) => (
-                                <TabsTrigger key={cat} value={cat} className="text-xs">
-                                    {cat}
+                    <Tabs value={category} onValueChange={setCategory} className="flex-1 flex flex-col overflow-hidden">
+                        <TabsList className="w-full flex-wrap h-auto justify-start gap-1 p-1 bg-muted flex-shrink-0">
+                            <TabsTrigger 
+                                value="all" 
+                                className="flex items-center gap-1.5 text-xs data-[state=active]:bg-background"
+                            >
+                                <LayoutGrid className="h-3.5 w-3.5" />
+                                <span>全部</span>
+                                <span className="text-muted-foreground">({iconList.length})</span>
+                            </TabsTrigger>
+                            {Object.entries(ICON_CATEGORIES).map(([key, cat]) => (
+                                <TabsTrigger 
+                                    key={key} 
+                                    value={key} 
+                                    className="flex items-center gap-1.5 text-xs data-[state=active]:bg-background"
+                                    title={cat.name}
+                                >
+                                    <DynamicIcon name={cat.icon} className="h-3.5 w-3.5" />
+                                    <span className="hidden sm:inline">{cat.name}</span>
                                 </TabsTrigger>
                             ))}
                         </TabsList>
 
-                        <TabsContent value={category} className="mt-4">
-                            {/* 图标网格 */}
-                            <div className="grid grid-cols-8 gap-2 max-h-[400px] overflow-y-auto p-2 border rounded-md">
-                                {iconList.length > 0 ? (
-                                    iconList.map(({ name, component: Icon }) => (
-                                        <Button
-                                            key={name}
-                                            variant={value === name ? "default" : "outline"}
-                                            className="h-20 flex flex-col items-center justify-center gap-2 p-2"
-                                            onClick={() => handleSelect(name)}
-                                            title={name}
-                                        >
-                                            <Icon className="h-6 w-6" />
-                                            <span className="text-[10px] truncate w-full text-center">
-                                                {name}
-                                            </span>
-                                        </Button>
-                                    ))
-                                ) : (
-                                    <div className="col-span-8 text-center py-8 text-muted-foreground">
-                                        未找到匹配的图标
-                                    </div>
-                                )}
+                        <TabsContent value={category} className="mt-4 flex-1 overflow-hidden">
+                            {/* 图标网格 - 固定高度 */}
+                            <div className="h-full overflow-y-auto p-2 border rounded-md bg-background">
+                                <div className="grid grid-cols-8 gap-2">
+                                    {iconList.length > 0 ? (
+                                        iconList.map(({ name, component: Icon }) => (
+                                            <Button
+                                                key={name}
+                                                variant={value === name ? "default" : "outline"}
+                                                className="h-20 flex flex-col items-center justify-center gap-2 p-2"
+                                                onClick={() => handleSelect(name)}
+                                                title={name}
+                                            >
+                                                <Icon className="h-6 w-6" />
+                                                <span className="text-[10px] truncate w-full text-center">
+                                                    {name}
+                                                </span>
+                                            </Button>
+                                        ))
+                                    ) : (
+                                        <div className="col-span-8 text-center py-16 text-muted-foreground">
+                                            <div className="flex flex-col items-center gap-3">
+                                                <Search className="h-12 w-12 opacity-20" />
+                                                <p className="text-sm">未找到匹配的图标</p>
+                                                <p className="text-xs text-muted-foreground/70">
+                                                    尝试其他关键词或浏览分类
+                                                </p>
+                                            </div>
+                                        </div>
+                                    )}
+                                </div>
                             </div>
                         </TabsContent>
                     </Tabs>
 
                     {/* 当前选中 */}
                     {value && (
-                        <div className="flex items-center gap-2 p-3 border rounded-md bg-muted/50">
+                        <div className="flex items-center gap-2 p-3 border rounded-md bg-muted/50 flex-shrink-0">
                             <span className="text-sm text-muted-foreground">当前选中:</span>
                             <div className="flex items-center gap-2">
                                 <DynamicIcon name={value} className="h-5 w-5" />
diff --git a/frontend/src/config/lucideIcons.ts b/frontend/src/config/lucideIcons.ts
index ddf261b8..0ac98832 100644
--- a/frontend/src/config/lucideIcons.ts
+++ b/frontend/src/config/lucideIcons.ts
@@ -20,58 +20,116 @@ export const getLucideIcon = (iconName: string): LucideIcon | null => {
     return (icons[iconName as keyof typeof icons] as LucideIcon) || null;
 };
 
+/**
+ * 图标分类配置
+ * 每个分类包含名称、代表性图标和图标列表
+ */
+export interface IconCategory {
+    name: string;
+    icon: string;
+    icons: string[];
+}
+
 /**
  * 常用图标分类
  */
-export const ICON_CATEGORIES = {
-    '常用': [
-        'FolderKanban', 'Workflow', 'Settings', 'Users', 'Calendar',
-        'Clock', 'Database', 'Server', 'Cloud', 'Package'
-    ],
-    '文件与文档': [
-        'File', 'FileText', 'Folder', 'FolderOpen', 'Files',
-        'FileJson', 'FileCode', 'FilePlus', 'FileEdit'
-    ],
-    '用户与团队': [
-        'User', 'Users', 'UserPlus', 'UserCheck', 'UserCog',
-        'Shield', 'ShieldCheck', 'Contact'
-    ],
-    '开发与代码': [
-        'Code', 'Terminal', 'GitBranch', 'Github', 'GitFork',
-        'GitCommit', 'GitPullRequest', 'Bug', 'Braces'
-    ],
-    '数据与存储': [
-        'Database', 'HardDrive', 'Save', 'Download', 'Upload',
-        'Archive', 'Package', 'Inbox', 'FolderSync'
-    ],
-    '网络与服务': [
-        'Server', 'Cloud', 'CloudDownload', 'CloudUpload', 'Globe',
-        'Wifi', 'Zap', 'Activity', 'TrendingUp'
-    ],
-    '时间与日历': [
-        'Calendar', 'CalendarDays', 'Clock', 'Timer', 'AlarmClock',
-        'History', 'CalendarCheck', 'CalendarPlus'
-    ],
-    '操作与控制': [
-        'Play', 'Pause', 'Stop', 'RotateCw', 'RefreshCw',
-        'Power', 'Settings', 'Sliders', 'ToggleLeft'
-    ],
-    '通知与提醒': [
-        'Bell', 'BellRing', 'MessageSquare', 'Mail', 'Inbox',
-        'AlertCircle', 'AlertTriangle', 'Info', 'CheckCircle'
-    ],
-    '编辑与格式': [
-        'Edit', 'Edit2', 'Edit3', 'Pencil', 'Trash2',
-        'Copy', 'Clipboard', 'Scissors', 'FileEdit'
-    ],
-    '导航与箭头': [
-        'ArrowRight', 'ArrowLeft', 'ArrowUp', 'ArrowDown', 'ChevronRight',
-        'ChevronLeft', 'ChevronUp', 'ChevronDown', 'Home', 'Menu'
-    ],
-    '状态与标记': [
-        'Check', 'CheckCircle', 'CheckCircle2', 'X', 'XCircle',
-        'AlertCircle', 'AlertTriangle', 'HelpCircle', 'Plus', 'Minus'
-    ]
+export const ICON_CATEGORIES: Record<string, IconCategory> = {
+    'common': {
+        name: '常用',
+        icon: 'Sparkles',
+        icons: [
+            'FolderKanban', 'Workflow', 'Settings', 'Users', 'Calendar',
+            'Clock', 'Database', 'Server', 'Cloud', 'Package'
+        ]
+    },
+    'file': {
+        name: '文件与文档',
+        icon: 'FileText',
+        icons: [
+            'File', 'FileText', 'Folder', 'FolderOpen', 'Files',
+            'FileJson', 'FileCode', 'FilePlus', 'FileEdit'
+        ]
+    },
+    'user': {
+        name: '用户与团队',
+        icon: 'Users',
+        icons: [
+            'User', 'Users', 'UserPlus', 'UserCheck', 'UserCog',
+            'Shield', 'ShieldCheck', 'Contact'
+        ]
+    },
+    'code': {
+        name: '开发与代码',
+        icon: 'Code',
+        icons: [
+            'Code', 'Terminal', 'GitBranch', 'Github', 'GitFork',
+            'GitCommit', 'GitPullRequest', 'Bug', 'Braces'
+        ]
+    },
+    'data': {
+        name: '数据与存储',
+        icon: 'Database',
+        icons: [
+            'Database', 'HardDrive', 'Save', 'Download', 'Upload',
+            'Archive', 'Package', 'Inbox', 'FolderSync'
+        ]
+    },
+    'network': {
+        name: '网络与服务',
+        icon: 'Server',
+        icons: [
+            'Server', 'Cloud', 'CloudDownload', 'CloudUpload', 'Globe',
+            'Wifi', 'Zap', 'Activity', 'TrendingUp'
+        ]
+    },
+    'time': {
+        name: '时间与日历',
+        icon: 'Calendar',
+        icons: [
+            'Calendar', 'CalendarDays', 'Clock', 'Timer', 'AlarmClock',
+            'History', 'CalendarCheck', 'CalendarPlus'
+        ]
+    },
+    'control': {
+        name: '操作与控制',
+        icon: 'Sliders',
+        icons: [
+            'Play', 'Pause', 'Stop', 'RotateCw', 'RefreshCw',
+            'Power', 'Settings', 'Sliders', 'ToggleLeft'
+        ]
+    },
+    'notification': {
+        name: '通知与提醒',
+        icon: 'Bell',
+        icons: [
+            'Bell', 'BellRing', 'MessageSquare', 'Mail', 'Inbox',
+            'AlertCircle', 'AlertTriangle', 'Info', 'CheckCircle'
+        ]
+    },
+    'edit': {
+        name: '编辑与格式',
+        icon: 'Edit',
+        icons: [
+            'Edit', 'Edit2', 'Edit3', 'Pencil', 'Trash2',
+            'Copy', 'Clipboard', 'Scissors', 'FileEdit'
+        ]
+    },
+    'navigation': {
+        name: '导航与箭头',
+        icon: 'Navigation',
+        icons: [
+            'ArrowRight', 'ArrowLeft', 'ArrowUp', 'ArrowDown', 'ChevronRight',
+            'ChevronLeft', 'ChevronUp', 'ChevronDown', 'Home', 'Menu'
+        ]
+    },
+    'status': {
+        name: '状态与标记',
+        icon: 'CheckCircle2',
+        icons: [
+            'Check', 'CheckCircle', 'CheckCircle2', 'X', 'XCircle',
+            'AlertCircle', 'AlertTriangle', 'HelpCircle', 'Plus', 'Minus'
+        ]
+    }
 };
 
 /**
@@ -87,8 +145,10 @@ export const searchLucideIcons = (searchTerm: string, category?: string) => {
     
     // 按分类过滤
     if (category && category !== 'all') {
-        const categoryIcons = ICON_CATEGORIES[category as keyof typeof ICON_CATEGORIES] || [];
-        filtered = allIcons.filter(icon => categoryIcons.includes(icon.name));
+        const categoryData = ICON_CATEGORIES[category];
+        if (categoryData) {
+            filtered = allIcons.filter(icon => categoryData.icons.includes(icon.name));
+        }
     }
     
     // 按搜索词过滤