refactor: 标准化项目结构 frontend/ + backend/ + SQLite + run.sh

- 目录重构: app/ -> frontend/，与 backend/ 并列 - 数据库: 默认 SQLite（零配置），修复 DSN() bug - run.sh: 一键启动前后端，支持 start/stop/restart/status - Makefile: install/dev/build/lint/clean 快捷命令 - vite.config.ts: 配置 dev server 端口 5173 + API 代理到 8080 - config.yaml: SQLite 默认配置，开箱即用 - docs/: 完整开发文档（项目结构/API/数据库/规范/部署） - 修复: GORM foreign key 关联声明 - 修复: go get gorm.io/driver/sqlite 依赖
2026-06-13 23:34:23 +08:00
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commit 97c4207ff8
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+import { useState } from 'react';
+import { NavLink } from 'react-router-dom';
+import { cn } from '@/lib/utils';
+import { useThemeStore, useTabStore, useNotificationStore } from '@/store';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Badge } from '@/components/ui/badge';
+import { Separator } from '@/components/ui/separator';
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from '@/components/ui/dropdown-menu';
+import {
+  Search,
+  Bell,
+  Menu,
+  X,
+  Plus,
+  Settings,
+  User,
+  LogOut,
+  CheckCheck,
+  AlertTriangle,
+  Info,
+  CheckCircle,
+  Terminal,
+  Rocket,
+  Server,
+  Cloud,
+} from 'lucide-react';
+import { formatDistanceToNow } from '@/lib/utils';
+
+export function Header() {
+  const { sidebarCollapsed, toggleSidebar } = useThemeStore();
+  const { tabs, activeTab, removeTab, setActiveTab } = useTabStore();
+  const { notifications, unreadCount, markAsRead, markAllAsRead } = useNotificationStore();
+  const [searchValue, setSearchValue] = useState('');
+
+  const getNotificationIcon = (type: string) => {
+    switch (type) {
+      case 'error':
+        return <AlertTriangle className="h-4 w-4 text-red-500" />;
+      case 'warning':
+        return <AlertTriangle className="h-4 w-4 text-amber-500" />;
+      case 'success':
+        return <CheckCircle className="h-4 w-4 text-emerald-500" />;
+      default:
+        return <Info className="h-4 w-4 text-blue-500" />;
+    }
+  };
+
+  return (
+    <header className="fixed top-0 right-0 left-0 z-30 h-14 bg-slate-900/95 backdrop-blur supports-[backdrop-filter]:bg-slate-900/60 border-b border-slate-800 transition-all duration-300"
+      style={{ marginLeft: sidebarCollapsed ? '4rem' : '16rem' }}
+    >
+      <div className="flex items-center justify-between h-full px-4">
+        {/* Left: Toggle & Search */}
+        <div className="flex items-center gap-3 flex-1">
+          {sidebarCollapsed && (
+            <Button
+              variant="ghost"
+              size="icon"
+              className="h-8 w-8 text-slate-400 hover:text-slate-100"
+              onClick={toggleSidebar}
+            >
+              <Menu className="h-4 w-4" />
+            </Button>
+          )}
+          
+          {/* Global Search */}
+          <div className="relative w-96 max-w-full">
+            <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-slate-500" />
+            <Input
+              type="text"
+              placeholder="搜索服务器、应用、工单、文档..."
+              value={searchValue}
+              onChange={(e) => setSearchValue(e.target.value)}
+              className="pl-9 h-9 bg-slate-800/50 border-slate-700 text-slate-200 placeholder:text-slate-500 focus-visible:ring-blue-500/30"
+            />
+            <kbd className="absolute right-3 top-1/2 -translate-y-1/2 px-1.5 py-0.5 text-xs font-mono text-slate-500 bg-slate-800 rounded">
+              ⌘K
+            </kbd>
+          </div>
+
+          {/* Quick Actions */}
+          <div className="flex items-center gap-1">
+            <Button variant="ghost" size="sm" className="h-8 gap-1.5 text-slate-400 hover:text-slate-100">
+              <Terminal className="h-4 w-4" />
+              <span className="hidden lg:inline">WebShell</span>
+            </Button>
+            <Button variant="ghost" size="sm" className="h-8 gap-1.5 text-slate-400 hover:text-slate-100">
+              <Rocket className="h-4 w-4" />
+              <span className="hidden lg:inline">发布</span>
+            </Button>
+          </div>
+        </div>
+
+        {/* Right: Actions */}
+        <div className="flex items-center gap-2">
+          {/* Create New */}
+          <DropdownMenu>
+            <DropdownMenuTrigger asChild>
+              <Button variant="ghost" size="icon" className="h-8 w-8 text-slate-400 hover:text-slate-100">
+                <Plus className="h-4 w-4" />
+              </Button>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent align="end" className="w-48 bg-slate-800 border-slate-700">
+              <DropdownMenuLabel className="text-slate-300">快速创建</DropdownMenuLabel>
+              <DropdownMenuSeparator className="bg-slate-700" />
+              <DropdownMenuItem className="text-slate-300 focus:bg-slate-700 focus:text-slate-100">
+                <Server className="h-4 w-4 mr-2" />
+                添加服务器
+              </DropdownMenuItem>
+              <DropdownMenuItem className="text-slate-300 focus:bg-slate-700 focus:text-slate-100">
+                <Cloud className="h-4 w-4 mr-2" />
+                添加K8s集群
+              </DropdownMenuItem>
+              <DropdownMenuItem className="text-slate-300 focus:bg-slate-700 focus:text-slate-100">
+                <Rocket className="h-4 w-4 mr-2" />
+                创建发布
+              </DropdownMenuItem>
+              <DropdownMenuItem className="text-slate-300 focus:bg-slate-700 focus:text-slate-100">
+                <Terminal className="h-4 w-4 mr-2" />
+                创建工单
+              </DropdownMenuItem>
+            </DropdownMenuContent>
+          </DropdownMenu>
+
+          {/* Notifications */}
+          <DropdownMenu>
+            <DropdownMenuTrigger asChild>
+              <Button variant="ghost" size="icon" className="h-8 w-8 text-slate-400 hover:text-slate-100 relative">
+                <Bell className="h-4 w-4" />
+                {unreadCount > 0 && (
+                  <span className="absolute -top-0.5 -right-0.5 h-4 w-4 rounded-full bg-red-500 text-[10px] font-medium text-white flex items-center justify-center">
+                    {unreadCount > 99 ? '99+' : unreadCount}
+                  </span>
+                )}
+              </Button>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent align="end" className="w-80 bg-slate-800 border-slate-700">
+              <DropdownMenuLabel className="flex items-center justify-between text-slate-300">
+                <span>通知</span>
+                {unreadCount > 0 && (
+                  <Button
+                    variant="ghost"
+                    size="sm"
+                    className="h-6 text-xs text-slate-400 hover:text-slate-100"
+                    onClick={markAllAsRead}
+                  >
+                    <CheckCheck className="h-3 w-3 mr-1" />
+                    全部已读
+                  </Button>
+                )}
+              </DropdownMenuLabel>
+              <DropdownMenuSeparator className="bg-slate-700" />
+              <div className="max-h-80 overflow-y-auto">
+                {notifications.length === 0 ? (
+                  <div className="py-8 text-center text-slate-500">
+                    <Bell className="h-8 w-8 mx-auto mb-2 opacity-50" />
+                    <p className="text-sm">暂无通知</p>
+                  </div>
+                ) : (
+                  notifications.slice(0, 10).map((notification) => (
+                    <DropdownMenuItem
+                      key={notification.id}
+                      className={cn(
+                        'flex items-start gap-3 p-3 cursor-pointer focus:bg-slate-700',
+                        !notification.read && 'bg-slate-700/30'
+                      )}
+                      onClick={() => markAsRead(notification.id)}
+                    >
+                      {getNotificationIcon(notification.type)}
+                      <div className="flex-1 min-w-0">
+                        <p className={cn('text-sm font-medium', !notification.read ? 'text-slate-200' : 'text-slate-400')}>
+                          {notification.title}
+                        </p>
+                        <p className="text-xs text-slate-500 mt-0.5 line-clamp-2">{notification.message}</p>
+                        <p className="text-xs text-slate-600 mt-1">
+                          {formatDistanceToNow(notification.timestamp)}
+                        </p>
+                      </div>
+                      {!notification.read && (
+                        <span className="w-2 h-2 rounded-full bg-blue-500 mt-1" />
+                      )}
+                    </DropdownMenuItem>
+                  ))
+                )}
+              </div>
+            </DropdownMenuContent>
+          </DropdownMenu>
+
+          <Separator orientation="vertical" className="h-6 bg-slate-800" />
+
+          {/* User Menu */}
+          <DropdownMenu>
+            <DropdownMenuTrigger asChild>
+              <Button variant="ghost" className="h-8 gap-2 px-2 text-slate-300 hover:text-slate-100">
+                <div className="w-6 h-6 rounded-full bg-blue-600 flex items-center justify-center text-white text-xs font-medium">
+                  管
+                </div>
+                <span className="hidden md:inline text-sm">管理员</span>
+              </Button>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent align="end" className="w-48 bg-slate-800 border-slate-700">
+              <DropdownMenuLabel className="text-slate-300">我的账号</DropdownMenuLabel>
+              <DropdownMenuSeparator className="bg-slate-700" />
+              <DropdownMenuItem className="text-slate-300 focus:bg-slate-700 focus:text-slate-100">
+                <User className="h-4 w-4 mr-2" />
+                个人中心
+              </DropdownMenuItem>
+              <DropdownMenuItem className="text-slate-300 focus:bg-slate-700 focus:text-slate-100">
+                <Settings className="h-4 w-4 mr-2" />
+                账号设置
+              </DropdownMenuItem>
+              <DropdownMenuSeparator className="bg-slate-700" />
+              <DropdownMenuItem className="text-red-400 focus:bg-slate-700 focus:text-red-400">
+                <LogOut className="h-4 w-4 mr-2" />
+                退出登录
+              </DropdownMenuItem>
+            </DropdownMenuContent>
+          </DropdownMenu>
+        </div>
+      </div>
+
+      {/* Tabs */}
+      {tabs.length > 0 && (
+        <div className="flex items-center h-9 px-2 bg-slate-950 border-b border-slate-800 overflow-x-auto">
+          {tabs.map((tab) => (
+            <div
+              key={tab.id}
+              className={cn(
+                'group flex items-center gap-2 px-3 py-1.5 text-sm border-r border-slate-800 cursor-pointer transition-colors whitespace-nowrap',
+                activeTab === tab.id
+                  ? 'bg-slate-900 text-slate-100'
+                  : 'text-slate-500 hover:text-slate-300 hover:bg-slate-900/50'
+              )}
+              onClick={() => setActiveTab(tab.id)}
+            >
+              <span>{tab.title}</span>
+              {tab.closable && (
+                <button
+                  className="opacity-0 group-hover:opacity-100 p-0.5 rounded hover:bg-slate-700 transition-all"
+                  onClick={(e) => {
+                    e.stopPropagation();
+                    removeTab(tab.id);
+                  }}
+                >
+                  <X className="h-3 w-3" />
+                </button>
+              )}
+            </div>
+          ))}
+        </div>
+      )}
+    </header>
+  );
+}