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77
README.md
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77
README.md
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@@ -0,0 +1,77 @@
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# 碎片信息记录网站
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||||
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一个简洁的碎片信息记录工具,支持实时保存、大模型自动生成标题、搜索功能。
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## 功能特点
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||||
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- ✅ 实时保存 - 输入内容自动保存到本地
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- ✅ AI生成标题 - 使用大模型自动生成标题
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- ✅ 搜索功能 - 快速搜索历史记录
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- ✅ 置顶功能 - 重要记录置顶显示
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- ✅ 导出功能 - 支持导出为 Markdown 格式
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- ✅ 重命名标题 - 自定义修改标题
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## 技术栈
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- Python 3 + Flask
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- Tailwind CSS
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- 大模型 API(本地 LM Studio)
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## 安装使用
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```bash
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# 安装依赖
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pip install -r requirements.txt
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# 运行服务
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python app.py
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# 访问地址
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http://localhost:19009
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```
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## 目录结构
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||||
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||||
```
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||||
snippet-notes/
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||||
├── app.py # Flask 应用主文件
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||||
├── templates/
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│ └── index.html # 前端页面
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├── static/
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│ ├── css/ # CSS 文件目录
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│ └── js/ # JS 文件目录
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├── data/ # 数据存储目录(不提交到仓库)
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│ └── notes.json # 笔记数据
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├── logs/ # 日志目录
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├── requirements.txt # Python 依赖
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├── run.sh # 启动脚本
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└── README.md # 说明文档
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```
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## 大模型配置
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默认使用本地 LM Studio:
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- 地址:http://192.168.2.5:1234/v1
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- 模型:qwen3.5-4b
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||||
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可在 `app.py` 中修改 `LLM_CONFIG` 配置。
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## API 接口
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| 接口 | 方法 | 说明 |
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|------|------|------|
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| `/api/notes` | GET | 获取笔记列表 |
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| `/api/notes` | POST | 创建新笔记 |
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| `/api/notes/<id>` | GET | 获取笔记详情 |
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| `/api/notes/<id>` | PUT | 更新笔记内容 |
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| `/api/notes/<id>` | DELETE | 删除笔记 |
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| `/api/notes/<id>/pin` | POST | 置顶/取消置顶 |
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| `/api/notes/<id>/title` | POST | 重新生成标题 |
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| `/api/notes/<id>/rename` | POST | 重命名标题 |
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| `/api/search` | GET | 搜索笔记 |
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## 版本历史
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- v0.2.1 - 新增空内容保存确认、重命名标题功能
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- v0.2.0 - 新增置顶、导出功能
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- v0.1.0 - 初始版本
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54
app.py
54
app.py
@@ -23,19 +23,25 @@ DATA_DIR = Path(__file__).parent / 'data'
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DATA_DIR.mkdir(exist_ok=True)
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NOTES_FILE = DATA_DIR / 'notes.json'
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# 大模型配置
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# 大模型配置 (LLM Proxy)
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||||
LLM_CONFIG = {
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'base_url': 'http://192.168.2.5:1234/v1',
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||||
'api_key': 'sk-lm-fuP5tGU8:Hi7YU87jHyDP6Ay8Tl2j',
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||||
'model': 'qwen3.5-4b',
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||||
'base_url': 'http://192.168.2.17:19007/v1',
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'api_key': 'xxxx',
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'model': 'auto',
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||||
}
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||||
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||||
def load_notes():
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"""加载所有笔记"""
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||||
if NOTES_FILE.exists():
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notes = json.loads(NOTES_FILE.read_text(encoding='utf-8'))
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# 按置顶和更新时间排序
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return sorted(notes, key=lambda x: (not x.get('pinned', False), x.get('updated_at', '')), reverse=True)
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||||
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||||
# 自动为旧数据添加版本号
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for note in notes:
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if 'version' not in note:
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||||
note['version'] = 1
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||||
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||||
# 按置顶和更新时间排序(置顶在前,更新时间降序)
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||||
return sorted(notes, key=lambda x: (-int(x.get('pinned', False)), x.get('updated_at', '')), reverse=True)
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return []
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||||
def save_notes(notes):
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@@ -110,8 +116,8 @@ def api_notes():
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if keyword:
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notes = [n for n in notes if keyword in n.get('title', '').lower() or keyword in n.get('content', '').lower()]
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||||
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||||
# 按更新时间排序(最近在前)
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notes = sorted(notes, key=lambda x: x.get('updated_at', ''), reverse=True)
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# 按置顶和更新时间排序(置顶在前,然后按更新时间降序)
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notes = sorted(notes, key=lambda x: (-int(x.get('pinned', False)), x.get('updated_at', '')), reverse=True)
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||||
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||||
# 返回列表信息
|
||||
return jsonify([{
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||||
@@ -132,6 +138,10 @@ def api_note_detail(note_id):
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if not note:
|
||||
return jsonify({'error': 'Note not found'}), 404
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||||
|
||||
# 确保有版本号
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||||
if 'version' not in note:
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note['version'] = 1
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||||
return jsonify(note)
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||||
@app.route('/api/notes', methods=['POST'])
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@@ -155,9 +165,10 @@ def api_create_note():
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@app.route('/api/notes/<note_id>', methods=['PUT'])
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def api_update_note(note_id):
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"""更新笔记内容"""
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"""更新笔记内容(带版本检查)"""
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||||
data = request.get_json()
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||||
content = data.get('content', '')
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||||
client_version = data.get('version', 0) # 客户端提交的版本号
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||||
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||||
notes = load_notes()
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||||
note = next((n for n in notes if n['id'] == note_id), None)
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||||
@@ -165,6 +176,21 @@ def api_update_note(note_id):
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||||
if not note:
|
||||
return jsonify({'error': 'Note not found'}), 404
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||||
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||||
# 确保服务端版本号存在
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||||
server_version = note.get('version', 1)
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||||
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||||
# 版本冲突检查:如果客户端版本 != 服务端版本,说明有并发编辑
|
||||
if client_version > 0 and client_version != server_version:
|
||||
# 返回冲突响应,包含服务端最新内容
|
||||
return jsonify({
|
||||
'error': 'version_conflict',
|
||||
'message': '该记录已被其他设备修改,请先查看最新内容',
|
||||
'server_version': server_version,
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||||
'server_content': note.get('content', ''),
|
||||
'server_title': note.get('title', ''),
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||||
'server_updated_at': note.get('updated_at', '')
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||||
}), 409 # HTTP 409 Conflict
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||||
|
||||
now = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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||||
|
||||
# 新记录第一次输入内容时,自动生成标题
|
||||
@@ -173,6 +199,7 @@ def api_update_note(note_id):
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||||
|
||||
note['content'] = content
|
||||
note['updated_at'] = now
|
||||
note['version'] = server_version + 1 # 版本号递增
|
||||
|
||||
# 如果是新记录第一次输入内容,异步生成标题
|
||||
if need_generate_title:
|
||||
@@ -202,7 +229,7 @@ def api_rename_note(note_id):
|
||||
note['updated_at'] = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
|
||||
|
||||
# 重新排序
|
||||
notes = sorted(notes, key=lambda x: (not x.get('pinned', False), x.get('updated_at', '')), reverse=True)
|
||||
notes = sorted(notes, key=lambda x: (-int(x.get('pinned', False)), x.get('updated_at', '')), reverse=True)
|
||||
save_notes(notes)
|
||||
|
||||
return jsonify({'success': True, 'title': new_title, 'note': note})
|
||||
@@ -221,7 +248,7 @@ def api_regenerate_title(note_id):
|
||||
note['updated_at'] = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
|
||||
|
||||
# 重新排序
|
||||
notes = sorted(notes, key=lambda x: (not x.get('pinned', False), x.get('updated_at', '')), reverse=True)
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||||
notes = sorted(notes, key=lambda x: (-int(x.get('pinned', False)), x.get('updated_at', '')), reverse=True)
|
||||
save_notes(notes)
|
||||
|
||||
return jsonify({'success': True, 'title': title, 'note': note})
|
||||
@@ -247,7 +274,7 @@ def api_pin_note(note_id):
|
||||
note['pinned'] = not note.get('pinned', False)
|
||||
|
||||
# 重新排序
|
||||
notes = sorted(notes, key=lambda x: (not x.get('pinned', False), x.get('updated_at', '')), reverse=True)
|
||||
notes = sorted(notes, key=lambda x: (-int(x.get('pinned', False)), x.get('updated_at', '')), reverse=True)
|
||||
save_notes(notes)
|
||||
|
||||
return jsonify({'success': True, 'pinned': note['pinned'], 'note': note})
|
||||
@@ -263,6 +290,9 @@ def api_search():
|
||||
notes = load_notes()
|
||||
results = [n for n in notes if keyword in n.get('title', '').lower() or keyword in n.get('content', '').lower()]
|
||||
|
||||
# 按置顶和更新时间排序(置顶在前)
|
||||
results = sorted(results, key=lambda x: (-int(x.get('pinned', False)), x.get('updated_at', '')), reverse=True)
|
||||
|
||||
return jsonify([{
|
||||
'id': n['id'],
|
||||
'title': n['title'],
|
||||
|
||||
@@ -4,6 +4,7 @@
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>碎片记录</title>
|
||||
<link rel="icon" type="image/svg+xml" href="/static/favicon.svg">
|
||||
<script src="https://cdn.tailwindcss.com"></script>
|
||||
<link href="https://cdn.jsdelivr.net/npm/remixicon@3.5.0/fonts/remixicon.css" rel="stylesheet">
|
||||
<style>
|
||||
@@ -22,6 +23,14 @@
|
||||
.note-item:hover .action-btn {
|
||||
opacity: 1;
|
||||
}
|
||||
/* 菜单弹出时强制显示,不被其他元素遮挡 */
|
||||
.action-btn.show-menu {
|
||||
opacity: 1 !important;
|
||||
z-index: 100 !important;
|
||||
}
|
||||
.popup-menu {
|
||||
z-index: 1000 !important;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body class="bg-gray-100 h-screen overflow-hidden">
|
||||
@@ -109,6 +118,7 @@
|
||||
<script>
|
||||
let currentNoteId = null;
|
||||
let currentNotePinned = false;
|
||||
let currentNoteVersion = 0; // 当前笔记版本号
|
||||
let saveTimer = null;
|
||||
let notes = [];
|
||||
let titleUpdateTimer = null;
|
||||
@@ -192,6 +202,7 @@
|
||||
const note = await res.json();
|
||||
|
||||
currentNotePinned = note.pinned || false;
|
||||
currentNoteVersion = note.version || 1; // 保存版本号
|
||||
showEditor(note);
|
||||
loadNotes();
|
||||
}
|
||||
@@ -238,14 +249,25 @@
|
||||
}
|
||||
}
|
||||
|
||||
// 发送版本号进行保存
|
||||
const res = await fetch(`/api/notes/${currentNoteId}`, {
|
||||
method: 'PUT',
|
||||
headers: { 'Content-Type': 'application/json' },
|
||||
body: JSON.stringify({ content })
|
||||
body: JSON.stringify({ content, version: currentNoteVersion })
|
||||
});
|
||||
|
||||
if (res.status === 409) {
|
||||
// 版本冲突!
|
||||
const conflict = await res.json();
|
||||
showConflictDialog(conflict, content);
|
||||
return;
|
||||
}
|
||||
|
||||
const note = await res.json();
|
||||
|
||||
// 更新本地版本号
|
||||
currentNoteVersion = note.version;
|
||||
|
||||
// 更新标题显示
|
||||
document.getElementById('titleText').textContent = note.title;
|
||||
document.getElementById('currentTime').textContent = `创建于 ${note.created_at} · 更新于 ${note.updated_at}`;
|
||||
@@ -254,6 +276,89 @@
|
||||
loadNotes();
|
||||
}, 500);
|
||||
}
|
||||
|
||||
// 显示冲突对话框
|
||||
function showConflictDialog(conflict, myContent) {
|
||||
// 移除旧的对话框
|
||||
const oldDialog = document.getElementById('conflictDialog');
|
||||
if (oldDialog) oldDialog.remove();
|
||||
|
||||
const dialog = document.createElement('div');
|
||||
dialog.id = 'conflictDialog';
|
||||
dialog.className = 'fixed inset-0 bg-black/50 flex items-center justify-center z-50';
|
||||
dialog.innerHTML = `
|
||||
<div class="bg-white rounded-xl shadow-2xl max-w-2xl w-full mx-4 p-6">
|
||||
<h3 class="text-lg font-semibold text-red-600 mb-4 flex items-center gap-2">
|
||||
<i class="ri-error-warning-line"></i> 检测到同步冲突
|
||||
</h3>
|
||||
<p class="text-gray-600 mb-4">该记录在其他设备上已被修改。您可以选择:</p>
|
||||
|
||||
<div class="grid grid-cols-2 gap-4 mb-6">
|
||||
<div class="border rounded-lg p-4 bg-gray-50">
|
||||
<h4 class="font-medium text-gray-700 mb-2">其他设备的版本 (最新)</h4>
|
||||
<p class="text-xs text-gray-500 mb-2">更新时间: ${conflict.server_updated_at}</p>
|
||||
<div class="bg-white border rounded p-3 max-h-40 overflow-auto text-sm">
|
||||
${conflict.server_content || '<span class="text-gray-400">空内容</span>'}
|
||||
</div>
|
||||
</div>
|
||||
<div class="border rounded-lg p-4 bg-purple-50">
|
||||
<h4 class="font-medium text-purple-700 mb-2">您的版本</h4>
|
||||
<p class="text-xs text-gray-500 mb-2">刚才编辑的内容</p>
|
||||
<div class="bg-white border rounded p-3 max-h-40 overflow-auto text-sm">
|
||||
${myContent || '<span class="text-gray-400">空内容</span>'}
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="flex gap-3 justify-end">
|
||||
<button onclick="handleConflictChoice('discard')"
|
||||
class="px-4 py-2 border rounded-lg hover:bg-gray-50 text-gray-600">
|
||||
放弃我的修改,保留最新版本
|
||||
</button>
|
||||
<button onclick="handleConflictChoice('overwrite')"
|
||||
class="px-4 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700">
|
||||
强制保存我的版本
|
||||
</button>
|
||||
</div>
|
||||
</div>
|
||||
`;
|
||||
document.body.appendChild(dialog);
|
||||
|
||||
// 存储冲突数据供后续处理
|
||||
window.conflictData = { conflict, myContent };
|
||||
}
|
||||
|
||||
// 处理冲突选择
|
||||
async function handleConflictChoice(choice) {
|
||||
const { conflict, myContent } = window.conflictData;
|
||||
|
||||
// 关闭对话框
|
||||
const dialog = document.getElementById('conflictDialog');
|
||||
if (dialog) dialog.remove();
|
||||
|
||||
if (choice === 'discard') {
|
||||
// 放弃我的修改,加载服务端最新版本
|
||||
document.getElementById('editor').value = conflict.server_content;
|
||||
document.getElementById('titleText').textContent = conflict.server_title;
|
||||
document.getElementById('currentTime').textContent = `创建于 ${conflict.server_updated_at}`;
|
||||
currentNoteVersion = conflict.server_version;
|
||||
showSaveToast('已加载最新版本');
|
||||
} else if (choice === 'overwrite') {
|
||||
// 强制保存我的版本(不带版本号,直接覆盖)
|
||||
const res = await fetch(`/api/notes/${currentNoteId}`, {
|
||||
method: 'PUT',
|
||||
headers: { 'Content-Type': 'application/json' },
|
||||
body: JSON.stringify({ content: myContent, version: 0 }) // version=0 表示强制覆盖
|
||||
});
|
||||
|
||||
const note = await res.json();
|
||||
currentNoteVersion = note.version;
|
||||
document.getElementById('titleText').textContent = note.title;
|
||||
document.getElementById('currentTime').textContent = `创建于 ${note.created_at} · 更新于 ${note.updated_at}`;
|
||||
showSaveToast('已强制保存');
|
||||
loadNotes();
|
||||
}
|
||||
}
|
||||
|
||||
// 搜索笔记
|
||||
function searchNotes() {
|
||||
@@ -397,18 +502,34 @@
|
||||
// 显示/隐藏菜单
|
||||
function toggleMenu(id) {
|
||||
const menu = document.getElementById(`menu-${id}`);
|
||||
const actionBtn = menu?.closest('.action-btn');
|
||||
|
||||
if (menu) {
|
||||
// 先隐藏其他所有菜单
|
||||
document.querySelectorAll('[id^="menu-"]').forEach(m => {
|
||||
if (m.id !== `menu-${id}`) m.classList.add('hidden');
|
||||
m.classList.remove('popup-menu');
|
||||
m.classList.add('hidden');
|
||||
m.closest('.action-btn')?.classList.remove('show-menu');
|
||||
});
|
||||
|
||||
const isHidden = menu.classList.contains('hidden');
|
||||
menu.classList.toggle('hidden');
|
||||
|
||||
if (!menu.classList.contains('hidden')) {
|
||||
menu.classList.add('popup-menu');
|
||||
actionBtn?.classList.add('show-menu');
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function hideMenu(id) {
|
||||
const menu = document.getElementById(`menu-${id}`);
|
||||
if (menu) menu.classList.add('hidden');
|
||||
const actionBtn = menu?.closest('.action-btn');
|
||||
if (menu) {
|
||||
menu.classList.add('hidden');
|
||||
menu.classList.remove('popup-menu');
|
||||
actionBtn?.classList.remove('show-menu');
|
||||
}
|
||||
}
|
||||
|
||||
// 点击其他地方关闭所有菜单
|
||||
@@ -473,6 +594,70 @@
|
||||
}, 2000);
|
||||
}
|
||||
|
||||
// Ctrl+S 快捷键保存
|
||||
document.addEventListener('keydown', async (e) => {
|
||||
// 检测 Ctrl+S (Windows/Linux) 或 Cmd+S (Mac)
|
||||
if ((e.ctrlKey || e.metaKey) && e.key === 's') {
|
||||
e.preventDefault(); // 阻止浏览器默认保存页面
|
||||
|
||||
if (currentNoteId) {
|
||||
// 立即保存(清除延迟计时器)
|
||||
if (saveTimer) clearTimeout(saveTimer);
|
||||
|
||||
const content = document.getElementById('editor').value;
|
||||
|
||||
const res = await fetch(`/api/notes/${currentNoteId}`, {
|
||||
method: 'PUT',
|
||||
headers: { 'Content-Type': 'application/json' },
|
||||
body: JSON.stringify({ content, version: currentNoteVersion })
|
||||
});
|
||||
|
||||
if (res.status === 409) {
|
||||
// 版本冲突!
|
||||
const conflict = await res.json();
|
||||
showConflictDialog(conflict, content);
|
||||
return;
|
||||
}
|
||||
|
||||
const note = await res.json();
|
||||
|
||||
// 更新本地版本号
|
||||
currentNoteVersion = note.version;
|
||||
|
||||
// 更新标题显示
|
||||
document.getElementById('titleText').textContent = note.title;
|
||||
document.getElementById('currentTime').textContent = `创建于 ${note.created_at} · 更新于 ${note.updated_at}`;
|
||||
|
||||
// 显示保存提示
|
||||
showSaveToast();
|
||||
|
||||
// 刷新列表
|
||||
loadNotes();
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// 显示保存成功提示
|
||||
function showSaveToast(message = '已保存') {
|
||||
// 移除旧的提示
|
||||
const oldToast = document.getElementById('saveToast');
|
||||
if (oldToast) oldToast.remove();
|
||||
|
||||
// 创建新提示
|
||||
const toast = document.createElement('div');
|
||||
toast.id = 'saveToast';
|
||||
toast.className = 'fixed bottom-4 right-4 px-4 py-2 bg-green-500 text-white rounded-lg shadow-lg fade-in flex items-center gap-2';
|
||||
toast.innerHTML = `<i class="ri-check-line"></i> ${message}`;
|
||||
document.body.appendChild(toast);
|
||||
|
||||
// 2秒后消失
|
||||
setTimeout(() => {
|
||||
toast.style.opacity = '0';
|
||||
toast.style.transition = 'opacity 0.3s';
|
||||
setTimeout(() => toast.remove(), 300);
|
||||
}, 2000);
|
||||
}
|
||||
|
||||
// 初始化
|
||||
loadNotes();
|
||||
startTitlePolling();
|
||||
|
||||
Reference in New Issue
Block a user