feat: 添加龙虾详情页面功能

- 新建 LobsterDetail 组件，显示龙虾详细信息
- 添加 React Router 路由配置 (/lobster/:id)
- Dashboard 添加详情按钮，支持跳转到详情页
- 详情页功能：
  * 基本信息展示（名称、专长、端口、容器、工作区）
  * 运行状态指示器（带脉冲动画）
  * 快速操作（查看记忆、访问服务、复制地址）
  * 运行统计卡片
- 修复 index.html 缺少 root 挂载点问题
- 添加一键重启脚本 restart.sh
- 更新任务跟踪文档

🦸 北极星指引方向，飞行侠展翅飞翔

code/frontend/src/pages/Dashboard/index.js

@@ -1,4 +1,5 @@
 import React, { useState, useEffect } from 'react';
+import { useNavigate } from 'react-router-dom';
 import axios from 'axios';
 
 const API_BASE = 'http://localhost:8000/api';
@@ -6,6 +7,7 @@ const API_BASE = 'http://localhost:8000/api';
 function Dashboard() {
   const [lobsters, setLobsters] = useState([]);
   const [loading, setLoading] = useState(true);
+  const navigate = useNavigate();
 
   useEffect(() => {
     fetchLobsters();
@@ -43,10 +45,10 @@ function Dashboard() {
               <p>容器：{lobster.container}</p>
             </div>
             <div className="lobster-actions">
-              <button onClick={() => window.location.href = `/lobster/${lobster.id}`}>
+              <button className="detail-btn" onClick={() => navigate(`/lobster/${lobster.id}`)}>
                 📊 详情
               </button>
-              <button onClick={() => window.location.href = `/lobster/${lobster.id}/memory`}>
+              <button className="memory-btn" onClick={() => navigate(`/lobster/${lobster.id}/memory`)}>
                 🧠 记忆
               </button>
             </div>
@@ -58,3 +60,136 @@ function Dashboard() {
 }
 
 export default Dashboard;
+
+// CSS 样式
+const styles = `
+.dashboard {
+  max-width: 1400px;
+  margin: 0 auto;
+  padding: 20px;
+}
+
+.dashboard h1 {
+  color: #1a365d;
+  margin-bottom: 30px;
+  text-align: center;
+}
+
+.lobster-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
+  gap: 20px;
+}
+
+.lobster-card {
+  background: white;
+  border-radius: 12px;
+  padding: 20px;
+  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+  transition: transform 0.2s;
+}
+
+.lobster-card:hover {
+  transform: translateY(-4px);
+  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
+}
+
+.lobster-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 15px;
+  padding-bottom: 10px;
+  border-bottom: 2px solid #e2e8f0;
+}
+
+.lobster-name {
+  font-size: 1.3em;
+  font-weight: bold;
+  color: #2d3748;
+}
+
+.status {
+  padding: 4px 12px;
+  border-radius: 20px;
+  font-size: 0.85em;
+  font-weight: 600;
+}
+
+.status-healthy {
+  background: #c6f6d5;
+  color: #22543d;
+}
+
+.status-warning {
+  background: #feebc8;
+  color: #744210;
+}
+
+.status-error {
+  background: #fed7d7;
+  color: #742a2a;
+}
+
+.lobster-info {
+  margin-bottom: 20px;
+}
+
+.lobster-info p {
+  margin: 8px 0;
+  color: #4a5568;
+  display: flex;
+  justify-content: space-between;
+}
+
+.lobster-actions {
+  display: flex;
+  gap: 10px;
+}
+
+.lobster-actions button {
+  flex: 1;
+  padding: 10px 16px;
+  border: none;
+  border-radius: 8px;
+  font-size: 1em;
+  cursor: pointer;
+  transition: all 0.2s;
+  font-weight: 600;
+}
+
+.detail-btn {
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  color: white;
+}
+
+.detail-btn:hover {
+  opacity: 0.9;
+  transform: translateY(-2px);
+  box-shadow: 0 4px 8px rgba(102, 126, 234, 0.4);
+}
+
+.memory-btn {
+  background: #edf2f7;
+  color: #4a5568;
+}
+
+.memory-btn:hover {
+  background: #e2e8f0;
+  transform: translateY(-2px);
+}
+
+.loading {
+  text-align: center;
+  padding: 50px;
+  color: #718096;
+  font-size: 1.2em;
+}
+`;
+
+// 注入样式
+if (typeof document !== 'undefined') {
+  const styleSheet = document.createElement('style');
+  styleSheet.textContent = styles;
+  document.head.appendChild(styleSheet);
+}