feat: 添加记忆功能 - 日记查看器和日历组件

- 后端 API: 获取日记日期列表和详情
- 前端组件：记忆弹窗、日历组件
- 点击记忆按钮查看龙虾工作日记
- 日历高亮显示有日记的日期

code/backend/api/views.py

@@ -5,6 +5,8 @@ from rest_framework.decorators import api_view
 from rest_framework.response import Response
 from datetime import datetime
 import os
+from pathlib import Path
+import re
 
 # 龙虾配置
 LOBSTERS = [
@@ -65,3 +67,49 @@ def tools_list(request):
         }
     ]
     return Response(tools)
+
+@api_view(['GET'])
+def lobster_memory_dates(request, lobster_id):
+    """获取龙虾有日记的日期列表"""
+    # 获取龙虾工作区
+    lobster_map = {
+        1: 'flying-hero',
+        2: 'daotong',
+        3: 'coder',
+        4: 'web',
+        5: 'physics',
+        6: 'watcher',
+    }
+    
+    lobster_name = lobster_map.get(lobster_id)
+    if not lobster_name:
+        return Response({'error': '龙虾不存在'}, status=404)
+    
+    # 记忆文件目录
+    memory_dir = Path(f'/home/node/.openclaw/workspace/flying-hero/memory')
+    
+    # 获取所有日记文件
+    dates = []
+    if memory_dir.exists():
+        for file in memory_dir.glob('*.md'):
+            # 提取日期 (YYYY-MM-DD.md)
+            match = re.match(r'(\d{4}-\d{2}-\d{2})\.md', file.name)
+            if match:
+                dates.append(match.group(1))
+    
+    dates.sort(reverse=True)
+    return Response({'dates': dates})
+
+@api_view(['GET'])
+def lobster_memory_detail(request, lobster_id, date):
+    """获取指定日期的日记内容"""
+    memory_file = Path(f'/home/node/.openclaw/workspace/flying-hero/memory/{date}.md')
+    
+    if not memory_file.exists():
+        return Response({'error': '该日期没有日记'}, status=404)
+    
+    content = memory_file.read_text(encoding='utf-8')
+    return Response({
+        'date': date,
+        'content': content
+    })