Add React frontend and Django backend code

- React components: Dashboard, MemoryCalendar, SearchBox, ToolList
- Django backend structure
- Package configuration files

code/backend/manage.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+import os
+import sys
+
+def main():
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'backend.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django."
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+if __name__ == '__main__':
+    main()

code/frontend/package.json

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+{
+  "name": "lobster-monitor-frontend",
+  "version": "1.0.0",
+  "description": "龙虾舰队监控中心 - React 前端",
+  "private": true,
+  "dependencies": {
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "react-scripts": "5.0.1",
+    "axios": "^1.6.0"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test",
+    "eject": "react-scripts eject"
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  }
+}

code/frontend/src/components/MemoryCalendar/index.js

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+import React, { useState, useEffect } from 'react';
+import axios from 'axios';
+
+const API_BASE = 'http://localhost:8000/api';
+
+function MemoryCalendar({ lobsterId }) {
+  const [currentMonth, setCurrentMonth] = useState(new Date());
+  const [memoryDates, setMemoryDates] = useState([]);
+  const [selectedDate, setSelectedDate] = useState(null);
+  const [memoryContent, setMemoryContent] = useState('');
+
+  useEffect(() => {
+    fetchMemoryDates();
+  }, [currentMonth, lobsterId]);
+
+  const fetchMemoryDates = async () => {
+    try {
+      const response = await axios.get(`${API_BASE}/lobsters/${lobsterId}/memory/dates/`);
+      setMemoryDates(response.data.dates);
+    } catch (error) {
+      console.error('获取记忆日期失败:', error);
+    }
+  };
+
+  const fetchMemory = async (date) => {
+    try {
+      const response = await axios.get(`${API_BASE}/lobsters/${lobsterId}/memory/${date}/`);
+      setMemoryContent(response.data.content);
+      setSelectedDate(date);
+    } catch (error) {
+      console.error('获取记忆失败:', error);
+    }
+  };
+
+  const renderCalendar = () => {
+    const year = currentMonth.getFullYear();
+    const month = currentMonth.getMonth();
+    const daysInMonth = new Date(year, month + 1, 0).getDate();
+    const days = [];
+
+    for (let day = 1; day <= daysInMonth; day++) {
+      const dateStr = `${year}-${String(month + 1).padStart(2, '0')}-${String(day).padStart(2, '0')}`;
+      const hasMemory = memoryDates.includes(dateStr);
+      
+      days.push(
+        <div
+          key={day}
+          className={`calendar-day ${hasMemory ? 'has-memory' : ''} ${selectedDate === dateStr ? 'selected' : ''}`}
+          onClick={() => hasMemory && fetchMemory(dateStr)}
+        >
+          {day}
+          {hasMemory && <span className="memory-indicator"></span>}
+        </div>
+      );
+    }
+
+    return days;
+  };
+
+  return (
+    <div className="memory-calendar">
+      <div className="calendar-header">
+        <button onClick={() => setCurrentMonth(new Date(currentMonth.setMonth(currentMonth.getMonth() - 1)))}>◀</button>
+        <span>{currentMonth.getFullYear()}年 {currentMonth.getMonth() + 1}月</span>
+        <button onClick={() => setCurrentMonth(new Date(currentMonth.setMonth(currentMonth.getMonth() + 1)))}>▶</button>
+      </div>
+      <div className="calendar-grid">
+        {['日', '一', '二', '三', '四', '五', '六'].map(day => (
+          <div key={day} className="calendar-weekday">{day}</div>
+        ))}
+        {renderCalendar()}
+      </div>
+      {memoryContent && (
+        <div className="memory-content">
+          <h3>📅 {selectedDate} 的记忆</h3>
+          <pre>{memoryContent}</pre>
+        </div>
+      )}
+    </div>
+  );
+}
+
+export default MemoryCalendar;

code/frontend/src/components/SearchBox/index.js

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+import React, { useState } from 'react';
+import axios from 'axios';
+
+const API_BASE = 'http://localhost:8000/api';
+
+function SearchBox({ lobsterId }) {
+  const [query, setQuery] = useState('');
+  const [results, setResults] = useState([]);
+  const [searching, setSearching] = useState(false);
+
+  const handleSearch = async (e) => {
+    e.preventDefault();
+    if (!query.trim()) return;
+
+    setSearching(true);
+    try {
+      const response = await axios.get(`${API_BASE}/lobsters/${lobsterId}/search/`, {
+        params: { q: query }
+      });
+      setResults(response.data.results);
+    } catch (error) {
+      console.error('搜索失败:', error);
+    } finally {
+      setSearching(false);
+    }
+  };
+
+  return (
+    <div className="search-box">
+      <form onSubmit={handleSearch}>
+        <input
+          type="text"
+          value={query}
+          onChange={(e) => setQuery(e.target.value)}
+          placeholder="搜索文档..."
+        />
+        <button type="submit" disabled={searching}>
+          {searching ? '搜索中...' : '🔍 搜索'}
+        </button>
+      </form>
+      {results.length > 0 && (
+        <div className="search-results">
+          <h3>搜索结果 ({results.length})</h3>
+          {results.map((result, index) => (
+            <div key={index} className="search-result">
+              <h4>{result.title}</h4>
+              <p className="snippet">{result.snippet}</p>
+              <a href={result.url} target="_blank" rel="noopener noreferrer">
+                查看原文
+              </a>
+            </div>
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}
+
+export default SearchBox;

code/frontend/src/components/ToolList/index.js

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+import React from 'react';
+
+function ToolList() {
+  const tools = [
+    {
+      name: 'Git 版本控制',
+      status: '🟢 运行中',
+      description: '代码版本管理服务',
+      access: [
+        { type: 'Web', url: 'http://localhost:18003' },
+        { type: 'Git', url: 'git://127.0.0.1:9418/monitor-dashboard.git' },
+        { type: 'HTTP', url: 'http://localhost:18003/monitor-dashboard.git' }
+      ],
+      usage: [
+        '克隆仓库：git clone http://localhost:18003/monitor-dashboard.git',
+        '提交更改：git add . && git commit -m "说明"',
+        '推送代码：git push origin master'
+      ]
+    }
+  ];
+
+  return (
+    <div className="tool-list">
+      <h1>🛠️ 工具列表</h1>
+      {tools.map((tool, index) => (
+        <div key={index} className="tool-card">
+          <div className="tool-header">
+            <h2>{tool.name}</h2>
+            <span className="tool-status">{tool.status}</span>
+          </div>
+          <p className="tool-description">{tool.description}</p>
+          
+          <div className="tool-access">
+            <h3>访问方式:</h3>
+            {tool.access.map((item, i) => (
+              <div key={i} className="access-item">
+                <span className="access-type">{item.type}:</span>
+                <a href={item.url} target="_blank" rel="noopener noreferrer">
+                  {item.url}
+                </a>
+              </div>
+            ))}
+          </div>
+          
+          <div className="tool-usage">
+            <h3>使用方法:</h3>
+            <ul>
+              {tool.usage.map((item, i) => (
+                <li key={i}><code>{item}</code></li>
+              ))}
+            </ul>
+          </div>
+        </div>
+      ))}
+    </div>
+  );
+}
+
+export default ToolList;

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

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+import React, { useState, useEffect } from 'react';
+import axios from 'axios';
+
+const API_BASE = 'http://localhost:8000/api';
+
+function Dashboard() {
+  const [lobsters, setLobsters] = useState([]);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    fetchLobsters();
+    const interval = setInterval(fetchLobsters, 5000);
+    return () => clearInterval(interval);
+  }, []);
+
+  const fetchLobsters = async () => {
+    try {
+      const response = await axios.get(`${API_BASE}/lobsters/`);
+      setLobsters(response.data);
+      setLoading(false);
+    } catch (error) {
+      console.error('获取龙虾状态失败:', error);
+    }
+  };
+
+  if (loading) {
+    return <div className="loading">加载中...</div>;
+  }
+
+  return (
+    <div className="dashboard">
+      <h1>🦞 龙虾舰队监控中心</h1>
+      <div className="lobster-grid">
+        {lobsters.map(lobster => (
+          <div key={lobster.id} className="lobster-card">
+            <div className="lobster-header">
+              <span className="lobster-name">{lobster.emoji} {lobster.name}</span>
+              <span className={`status status-${lobster.status}`}>{lobster.status}</span>
+            </div>
+            <div className="lobster-info">
+              <p>专长：{lobster.specialty}</p>
+              <p>端口：{lobster.port}</p>
+              <p>容器：{lobster.container}</p>
+            </div>
+            <div className="lobster-actions">
+              <button onClick={() => window.location.href = `/lobster/${lobster.id}`}>
+                📊 详情
+              </button>
+              <button onClick={() => window.location.href = `/lobster/${lobster.id}/memory`}>
+                🧠 记忆
+              </button>
+            </div>
+          </div>
+        ))}
+      </div>
+    </div>
+  );
+}
+
+export default Dashboard;