AI 生成: 一个生成 M3U 播放列表文件的项目，包含多个可订阅的 M3U 文件和一个简单的 Flask Web 界面用于预览和下载。

2026-09-29 05:43:20 +08:00
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+# M3U Playlist Generator
+
+一个简单实用的 M3U 播放列表生成器，提供多个可订阅的 M3U 文件，并附带一个基于 Flask 的 Web 界面用于浏览和下载。
+
+## 功能特性
+
+- 提供多个分类的 M3U 播放列表文件（新闻、音乐、电影、体育等）
+- 支持通过 HTTP 订阅播放列表
+- 提供 Flask Web 界面，方便浏览和下载
+- 使用相对路径，便于部署
+
+## 目录结构
+
+```
+m3u-playlist-generator/
+├── README.md
+├── app.py                  # Flask 应用入口
+├── requirements.txt        # Python 依赖
+├── playlists/              # M3U 播放列表文件目录
+│   ├── news.m3u
+│   ├── music.m3u
+│   ├── movies.m3u
+│   └── sports.m3u
+├── templates/              # HTML 模板
+│   └── index.html
+└── static/
+    └── style.css
+```
+
+## 快速开始
+
+### 1. 安装依赖
+
+```bash
+pip install -r requirements.txt
+```
+
+### 2. 启动服务
+
+```bash
+python app.py
+```
+
+### 3. 访问
+
+打开浏览器访问 http://127.0.0.1:5000
+
+### 4. 订阅播放列表
+
+在播放器（如 VLC、PotPlayer、Kodi 等）中添加以下订阅地址：
+
+- http://127.0.0.1:5000/playlists/news.m3u
+- http://127.0.0.1:5000/playlists/music.m3u
+- http://127.0.0.1:5000/playlists/movies.m3u
+- http://127.0.0.1:5000/playlists/sports.m3u
+
+## 自定义
+
+直接编辑 `playlists/` 目录下的 `.m3u` 文件即可添加或修改频道。
+
+M3U 文件格式示例：
+
+```
+#EXTM3U
+#EXTINF:-1 tvg-id="channel1" tvg-logo="https://example.com/logo.png" group-title="News",Channel 1
+https://example.com/stream1.m3u8
+```
+
+## 许可证
+
+MIT
@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*-
+"""
+M3U Playlist Generator - Flask 应用入口
+提供 M3U 播放列表的浏览、下载和订阅服务。
+"""
+
+import os
+from flask import Flask, render_template, send_from_directory, abort
+
+app = Flask(__name__)
+
+# 播放列表目录（相对路径）
+PLAYLIST_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'playlists')
+
+
+@app.route('/')
+def index():
+    """首页：列出所有可用的播放列表。"""
+    playlists = []
+    if os.path.isdir(PLAYLIST_DIR):
+        for filename in sorted(os.listdir(PLAYLIST_DIR)):
+            if filename.endswith('.m3u'):
+                filepath = os.path.join(PLAYLIST_DIR, filename)
+                size = os.path.getsize(filepath)
+                # 统计频道数量（以 #EXTINF 开头的行）
+                channel_count = 0
+                try:
+                    with open(filepath, 'r', encoding='utf-8') as f:
+                        for line in f:
+                            if line.strip().startswith('#EXTINF'):
+                                channel_count += 1
+                except Exception:
+                    pass
+                playlists.append({
+                    'name': filename,
+                    'size': size,
+                    'channels': channel_count,
+                    'url': f'playlists/{filename}'
+                })
+    return render_template('index.html', playlists=playlists)
+
+
+@app.route('/playlists/<path:filename>')
+def serve_playlist(filename):
+    """提供播放列表文件下载/订阅。"""
+    # 安全检查：防止路径穿越
+    if '..' in filename or filename.startswith('/'):
+        abort(400)
+    if not filename.endswith('.m3u'):
+        abort(404)
+    filepath = os.path.join(PLAYLIST_DIR, filename)
+    if not os.path.isfile(filepath):
+        abort(404)
+    return send_from_directory(
+        PLAYLIST_DIR,
+        filename,
+        mimetype='audio/x-mpegurl',
+        as_attachment=False
+    )
+
+
+if __name__ == '__main__':
+    # 监听所有网卡，方便局域网内其他设备订阅
+    app.run(host='0.0.0.0', port=5000, debug=True)
@@ -0,0 +1,11 @@
+#EXTM3U
+#EXTINF:-1 tvg-id="hbo" tvg-logo="https://example.com/hbo.png" group-title="电影",HBO
+https://example.com/streams/hbo.m3u8
+#EXTINF:-1 tvg-id="cinemax" tvg-logo="https://example.com/cinemax.png" group-title="电影",Cinemax
+https://example.com/streams/cinemax.m3u8
+#EXTINF:-1 tvg-id="starz" tvg-logo="https://example.com/starz.png" group-title="电影",Starz
+https://example.com/streams/starz.m3u8
+#EXTINF:-1 tvg-id="showtime" tvg-logo="https://example.com/showtime.png" group-title="电影",Showtime
+https://example.com/streams/showtime.m3u8
+#EXTINF:-1 tvg-id="tcm" tvg-logo="https://example.com/tcm.png" group-title="电影",Turner Classic Movies
+https://example.com/streams/tcm.m3u8
@@ -0,0 +1,11 @@
+#EXTM3U
+#EXTINF:-1 tvg-id="mtv" tvg-logo="https://example.com/mtv.png" group-title="音乐",MTV Live
+https://example.com/streams/mtv.m3u8
+#EXTINF:-1 tvg-id="vh1" tvg-logo="https://example.com/vh1.png" group-title="音乐",VH1
+https://example.com/streams/vh1.m3u8
+#EXTINF:-1 tvg-id="billboard" tvg-logo="https://example.com/billboard.png" group-title="音乐",Billboard Music
+https://example.com/streams/billboard.m3u8
+#EXTINF:-1 tvg-id="kiss-fm" tvg-logo="https://example.com/kiss.png" group-title="音乐",Kiss FM
+https://example.com/streams/kiss-fm.m3u8
+#EXTINF:-1 tvg-id="classic-fm" tvg-logo="https://example.com/classic.png" group-title="音乐",Classic FM
+https://example.com/streams/classic-fm.m3u8
@@ -0,0 +1,11 @@
+#EXTM3U
+#EXTINF:-1 tvg-id="cctv1" tvg-logo="https://example.com/cctv1.png" group-title="新闻",CCTV-1 综合
+https://example.com/streams/cctv1.m3u8
+#EXTINF:-1 tvg-id="cctv13" tvg-logo="https://example.com/cctv13.png" group-title="新闻",CCTV-13 新闻
+https://example.com/streams/cctv13.m3u8
+#EXTINF:-1 tvg-id="bbc-world" tvg-logo="https://example.com/bbc.png" group-title="新闻",BBC World News
+https://example.com/streams/bbc-world.m3u8
+#EXTINF:-1 tvg-id="cnn" tvg-logo="https://example.com/cnn.png" group-title="新闻",CNN International
+https://example.com/streams/cnn.m3u8
+#EXTINF:-1 tvg-id="aljazeera" tvg-logo="https://example.com/aljazeera.png" group-title="新闻",Al Jazeera English
+https://example.com/streams/aljazeera.m3u8
@@ -0,0 +1,11 @@
+#EXTM3U
+#EXTINF:-1 tvg-id="espn" tvg-logo="https://example.com/espn.png" group-title="体育",ESPN
+https://example.com/streams/espn.m3u8
+#EXTINF:-1 tvg-id="fox-sports" tvg-logo="https://example.com/foxsports.png" group-title="体育",Fox Sports
+https://example.com/streams/fox-sports.m3u8
+#EXTINF:-1 tvg-id="sky-sports" tvg-logo="https://example.com/skysports.png" group-title="体育",Sky Sports
+https://example.com/streams/sky-sports.m3u8
+#EXTINF:-1 tvg-id="nba-tv" tvg-logo="https://example.com/nba.png" group-title="体育",NBA TV
+https://example.com/streams/nba-tv.m3u8
+#EXTINF:-1 tvg-id="eurosport" tvg-logo="https://example.com/eurosport.png" group-title="体育",Eurosport
+https://example.com/streams/eurosport.m3u8
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+Flask==3.0.0
@@ -0,0 +1,139 @@
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
+    background: #f5f7fa;
+    color: #2c3e50;
+    line-height: 1.6;
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+}
+
+header {
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    color: #fff;
+    padding: 40px 20px;
+    text-align: center;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+}
+
+header h1 {
+    font-size: 2.2rem;
+    margin-bottom: 8px;
+}
+
+header p {
+    opacity: 0.9;
+}
+
+main {
+    flex: 1;
+    max-width: 1100px;
+    width: 100%;
+    margin: 0 auto;
+    padding: 40px 20px;
+}
+
+.playlist-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
+    gap: 24px;
+}
+
+.playlist-card {
+    background: #fff;
+    border-radius: 12px;
+    padding: 24px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
+    transition: transform 0.2s, box-shadow 0.2s;
+    display: flex;
+    flex-direction: column;
+}
+
+.playlist-card:hover {
+    transform: translateY(-4px);
+    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
+}
+
+.playlist-card h2 {
+    font-size: 1.2rem;
+    margin-bottom: 12px;
+    color: #667eea;
+    word-break: break-all;
+}
+
+.meta {
+    display: flex;
+    justify-content: space-between;
+    font-size: 0.85rem;
+    color: #7f8c8d;
+    margin-bottom: 16px;
+}
+
+.actions {
+    display: flex;
+    gap: 10px;
+    margin-bottom: 12px;
+}
+
+.btn {
+    flex: 1;
+    text-align: center;
+    padding: 10px 12px;
+    border-radius: 8px;
+    text-decoration: none;
+    font-size: 0.9rem;
+    font-weight: 500;
+    transition: background 0.2s;
+}
+
+.btn-primary {
+    background: #667eea;
+    color: #fff;
+}
+
+.btn-primary:hover {
+    background: #5568d3;
+}
+
+.btn-secondary {
+    background: #eef0f5;
+    color: #2c3e50;
+}
+
+.btn-secondary:hover {
+    background: #dfe3ec;
+}
+
+.subscribe-hint {
+    font-size: 0.75rem;
+    color: #95a5a6;
+    word-break: break-all;
+}
+
+.subscribe-hint code {
+    background: #f0f2f7;
+    padding: 2px 6px;
+    border-radius: 4px;
+    font-size: 0.72rem;
+}
+
+.empty {
+    text-align: center;
+    color: #95a5a6;
+    padding: 60px 20px;
+    font-size: 1.1rem;
+}
+
+footer {
+    text-align: center;
+    padding: 20px;
+    color: #95a5a6;
+    font-size: 0.85rem;
+    border-top: 1px solid #e8ecf1;
+}
@@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>M3U 播放列表</title>
+    <link rel="stylesheet" href="static/style.css">
+</head>
+<body>
+    <header>
+        <h1>🎵 M3U 播放列表</h1>
+        <p>选择下方任意播放列表进行订阅或下载</p>
+    </header>
+
+    <main>
+        {% if playlists %}
+        <div class="playlist-grid">
+            {% for pl in playlists %}
+            <div class="playlist-card">
+                <h2>{{ pl.name }}</h2>
+                <p class="meta">
+                    <span>频道数：{{ pl.channels }}</span>
+                    <span>大小：{{ pl.size }} 字节</span>
+                </p>
+                <div class="actions">
+                    <a class="btn btn-primary" href="{{ pl.url }}" target="_blank">查看 / 订阅</a>
+                    <a class="btn btn-secondary" href="{{ pl.url }}" download>下载</a>
+                </div>
+                <p class="subscribe-hint">
+                    订阅地址：<code>{{ request.host_url }}{{ pl.url }}</code>
+                </p>
+            </div>
+            {% endfor %}
+        </div>
+        {% else %}
+        <p class="empty">暂无播放列表，请在 playlists/ 目录下添加 .m3u 文件。</p>
+        {% endif %}
+    </main>
+
+    <footer>
+        <p>M3U Playlist Generator &copy; 2024</p>
+    </footer>
+</body>
+</html>