761 lines
18 KiB
Markdown
761 lines
18 KiB
Markdown
---
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name: telegram-dev
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description: Telegram 生态开发全栈指南 - 涵盖 Bot API、Mini Apps (Web Apps)、MTProto 客户端开发。包括消息处理、支付、内联模式、Webhook、认证、存储、传感器 API 等完整开发资源。
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---
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# Telegram 生态开发技能
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全面的 Telegram 开发指南,涵盖 Bot 开发、Mini Apps (Web Apps)、客户端开发的完整技术栈。
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## 何时使用此技能
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当需要以下帮助时使用此技能:
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- 开发 Telegram Bot(消息机器人)
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- 创建 Telegram Mini Apps(小程序)
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- 构建自定义 Telegram 客户端
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- 集成 Telegram 支付和业务功能
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- 实现 Webhook 和长轮询
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- 使用 Telegram 认证和存储
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- 处理消息、媒体和文件
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- 实现内联模式和键盘
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## Telegram 开发生态概览
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### 三大核心 API
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1. **Bot API** - 创建机器人程序
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- HTTP 接口,简单易用
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- 自动处理加密和通信
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- 适合:聊天机器人、自动化工具
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2. **Mini Apps API** (Web Apps) - 创建 Web 应用
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- JavaScript 接口
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- 在 Telegram 内运行
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- 适合:小程序、游戏、电商
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3. **Telegram API & TDLib** - 创建客户端
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- 完整的 Telegram 协议实现
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- 支持所有平台
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- 适合:自定义客户端、企业应用
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## Bot API 开发
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### 快速开始
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**API 端点:**
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```
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https://api.telegram.org/bot<TOKEN>/METHOD_NAME
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```
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**获取 Bot Token:**
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1. 与 @BotFather 对话
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2. 发送 `/newbot`
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3. 按提示设置名称
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4. 获取 token
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**第一个 Bot (Python):**
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```python
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import requests
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BOT_TOKEN = "your_bot_token_here"
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API_URL = f"https://api.telegram.org/bot{BOT_TOKEN}"
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# 发送消息
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def send_message(chat_id, text):
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url = f"{API_URL}/sendMessage"
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data = {"chat_id": chat_id, "text": text}
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return requests.post(url, json=data)
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# 获取更新(长轮询)
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def get_updates(offset=None):
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url = f"{API_URL}/getUpdates"
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params = {"offset": offset, "timeout": 30}
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return requests.get(url, params=params).json()
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# 主循环
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offset = None
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while True:
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updates = get_updates(offset)
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for update in updates.get("result", []):
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chat_id = update["message"]["chat"]["id"]
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text = update["message"]["text"]
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# 回复消息
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send_message(chat_id, f"你说了:{text}")
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offset = update["update_id"] + 1
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```
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### 核心 API 方法
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**更新管理:**
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- `getUpdates` - 长轮询获取更新
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- `setWebhook` - 设置 Webhook
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- `deleteWebhook` - 删除 Webhook
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- `getWebhookInfo` - 查询 Webhook 状态
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**消息操作:**
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- `sendMessage` - 发送文本消息
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- `sendPhoto` / `sendVideo` / `sendDocument` - 发送媒体
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- `sendAudio` / `sendVoice` - 发送音频
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- `sendLocation` / `sendVenue` - 发送位置
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- `editMessageText` - 编辑消息
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- `deleteMessage` - 删除消息
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- `forwardMessage` / `copyMessage` - 转发/复制消息
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**交互元素:**
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- `sendPoll` - 发送投票(最多 12 个选项)
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- 内联键盘 (InlineKeyboardMarkup)
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- 回复键盘 (ReplyKeyboardMarkup)
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- `answerCallbackQuery` - 响应回调查询
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**文件操作:**
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- `getFile` - 获取文件信息
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- `downloadFile` - 下载文件
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- 支持最大 2GB 文件(本地 Bot API 模式)
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**支付功能:**
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- `sendInvoice` - 发送发票
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- `answerPreCheckoutQuery` - 处理支付
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- Telegram Stars 支付(最高 10,000 Stars)
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### Webhook 配置
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**设置 Webhook:**
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```python
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import requests
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BOT_TOKEN = "your_token"
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WEBHOOK_URL = "https://yourdomain.com/webhook"
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requests.post(
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f"https://api.telegram.org/bot{BOT_TOKEN}/setWebhook",
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json={"url": WEBHOOK_URL}
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)
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```
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**Flask Webhook 示例:**
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```python
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from flask import Flask, request
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import requests
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app = Flask(__name__)
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BOT_TOKEN = "your_token"
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@app.route('/webhook', methods=['POST'])
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def webhook():
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update = request.get_json()
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chat_id = update["message"]["chat"]["id"]
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text = update["message"]["text"]
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# 发送回复
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requests.post(
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f"https://api.telegram.org/bot{BOT_TOKEN}/sendMessage",
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json={"chat_id": chat_id, "text": f"收到: {text}"}
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)
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return "OK"
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if __name__ == '__main__':
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app.run(port=5000)
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```
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**Webhook 要求:**
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- 必须使用 HTTPS
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- 支持 TLS 1.2+
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- 端口:443, 80, 88, 8443
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- 公共可访问的 URL
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### 内联键盘
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**创建内联键盘:**
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```python
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def send_inline_keyboard(chat_id):
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keyboard = {
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"inline_keyboard": [
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[
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{"text": "按钮 1", "callback_data": "btn1"},
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{"text": "按钮 2", "callback_data": "btn2"}
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],
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[
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{"text": "打开链接", "url": "https://example.com"}
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]
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]
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}
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requests.post(
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f"{API_URL}/sendMessage",
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json={
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"chat_id": chat_id,
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"text": "选择一个选项:",
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"reply_markup": keyboard
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}
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)
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```
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**处理回调:**
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```python
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def handle_callback_query(callback_query):
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query_id = callback_query["id"]
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data = callback_query["data"]
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chat_id = callback_query["message"]["chat"]["id"]
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# 响应回调
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requests.post(
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f"{API_URL}/answerCallbackQuery",
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json={"callback_query_id": query_id, "text": f"你点击了 {data}"}
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)
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# 更新消息
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requests.post(
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f"{API_URL}/editMessageText",
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json={
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"chat_id": chat_id,
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"message_id": callback_query["message"]["message_id"],
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"text": f"你选择了:{data}"
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}
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)
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```
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### 内联模式
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**配置内联模式:**
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与 @BotFather 对话,发送 `/setinline`
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**处理内联查询:**
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```python
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def handle_inline_query(inline_query):
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query_id = inline_query["id"]
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query_text = inline_query["query"]
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# 创建结果
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results = [
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{
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"type": "article",
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"id": "1",
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"title": "结果 1",
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"input_message_content": {
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"message_text": f"你搜索了:{query_text}"
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}
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}
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]
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requests.post(
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f"{API_URL}/answerInlineQuery",
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json={"inline_query_id": query_id, "results": results}
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)
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```
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## Mini Apps (Web Apps) 开发
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### 初始化 Mini App
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**HTML 模板:**
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```html
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<script src="https://telegram.org/js/telegram-web-app.js"></script>
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<title>My Mini App</title>
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</head>
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<body>
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<h1>Telegram Mini App</h1>
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<button id="mainBtn">主按钮</button>
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<script>
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// 获取 Telegram WebApp 对象
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const tg = window.Telegram.WebApp;
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// 通知 Telegram 应用已准备好
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tg.ready();
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// 展开到全屏
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tg.expand();
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// 显示用户信息
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const user = tg.initDataUnsafe?.user;
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if (user) {
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console.log("用户名:", user.first_name);
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console.log("用户ID:", user.id);
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}
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// 配置主按钮
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tg.MainButton.text = "提交";
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tg.MainButton.show();
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tg.MainButton.onClick(() => {
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// 发送数据到 Bot
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tg.sendData(JSON.stringify({action: "submit"}));
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});
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// 添加返回按钮
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tg.BackButton.show();
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tg.BackButton.onClick(() => {
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tg.close();
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});
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</script>
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</body>
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</html>
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```
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### Mini App 核心 API
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**WebApp 对象主要属性:**
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```javascript
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// 初始化数据
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tg.initData // 原始初始化字符串
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tg.initDataUnsafe // 解析后的对象
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// 用户和主题
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tg.initDataUnsafe.user // 用户信息
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tg.themeParams // 主题颜色
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tg.colorScheme // 'light' 或 'dark'
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// 状态
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tg.isExpanded // 是否全屏
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tg.isFullscreen // 是否全屏
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tg.viewportHeight // 视口高度
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tg.platform // 平台类型
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// 版本
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tg.version // WebApp 版本
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```
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**主要方法:**
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```javascript
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// 窗口控制
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tg.ready() // 标记应用准备就绪
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tg.expand() // 展开到全高度
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tg.close() // 关闭 Mini App
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tg.requestFullscreen() // 请求全屏
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// 数据发送
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tg.sendData(data) // 发送数据到 Bot
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// 导航
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tg.openLink(url) // 打开外部链接
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tg.openTelegramLink(url) // 打开 Telegram 链接
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// 对话框
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tg.showPopup(params, callback) // 显示弹窗
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tg.showAlert(message) // 显示警告
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tg.showConfirm(message) // 显示确认
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// 分享
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tg.shareMessage(message) // 分享消息
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tg.shareUrl(url) // 分享链接
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```
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### UI 控件
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**主按钮 (MainButton):**
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```javascript
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tg.MainButton.setText("点击我");
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tg.MainButton.show();
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tg.MainButton.enable();
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tg.MainButton.showProgress(); // 显示加载
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tg.MainButton.hideProgress();
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tg.MainButton.onClick(() => {
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console.log("主按钮被点击");
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});
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```
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**次要按钮 (SecondaryButton):**
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```javascript
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tg.SecondaryButton.setText("取消");
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tg.SecondaryButton.show();
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tg.SecondaryButton.onClick(() => {
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tg.close();
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});
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```
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**返回按钮 (BackButton):**
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```javascript
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tg.BackButton.show();
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tg.BackButton.onClick(() => {
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// 返回逻辑
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});
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```
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**触觉反馈:**
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```javascript
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tg.HapticFeedback.impactOccurred('light'); // light, medium, heavy
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tg.HapticFeedback.notificationOccurred('success'); // success, warning, error
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tg.HapticFeedback.selectionChanged();
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```
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### 存储 API
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**云存储:**
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```javascript
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// 保存数据
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tg.CloudStorage.setItem('key', 'value', (error, success) => {
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if (success) console.log('保存成功');
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});
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// 获取数据
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tg.CloudStorage.getItem('key', (error, value) => {
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console.log('值:', value);
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});
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// 删除数据
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tg.CloudStorage.removeItem('key');
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// 获取所有键
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tg.CloudStorage.getKeys((error, keys) => {
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console.log('所有键:', keys);
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});
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```
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**本地存储:**
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```javascript
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// 普通本地存储
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localStorage.setItem('key', 'value');
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const value = localStorage.getItem('key');
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// 安全存储(需要生物识别)
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tg.SecureStorage.setItem('secret', 'value', callback);
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tg.SecureStorage.getItem('secret', callback);
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```
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### 生物识别认证
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```javascript
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const bioManager = tg.BiometricManager;
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// 初始化
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bioManager.init(() => {
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if (bioManager.isInited) {
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console.log('支持的类型:', bioManager.biometricType);
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// 'finger', 'face', 'unknown'
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if (bioManager.isAccessGranted) {
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// 已授权,可以使用
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} else {
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// 请求授权
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bioManager.requestAccess({reason: '需要验证身份'}, (success) => {
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if (success) {
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console.log('授权成功');
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}
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});
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}
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}
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});
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// 执行认证
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bioManager.authenticate({reason: '确认操作'}, (success, token) => {
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if (success) {
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console.log('认证成功,token:', token);
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}
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});
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```
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### 位置和传感器
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**获取位置:**
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```javascript
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tg.LocationManager.init(() => {
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if (tg.LocationManager.isInited) {
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tg.LocationManager.getLocation((location) => {
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console.log('纬度:', location.latitude);
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console.log('经度:', location.longitude);
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});
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}
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});
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```
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**加速度计:**
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```javascript
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tg.Accelerometer.start({refresh_rate: 100}, (started) => {
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if (started) {
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tg.Accelerometer.onEvent((event) => {
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console.log('加速度:', event.x, event.y, event.z);
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});
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}
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});
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// 停止
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tg.Accelerometer.stop();
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```
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**陀螺仪:**
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```javascript
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tg.Gyroscope.start({refresh_rate: 100}, callback);
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tg.Gyroscope.onEvent((event) => {
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console.log('旋转速度:', event.x, event.y, event.z);
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});
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```
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**设备方向:**
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```javascript
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tg.DeviceOrientation.start({refresh_rate: 100}, callback);
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tg.DeviceOrientation.onEvent((event) => {
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console.log('方向:', event.absolute, event.alpha, event.beta, event.gamma);
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});
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```
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### 支付集成
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**发起支付 (Telegram Stars):**
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```javascript
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tg.openInvoice('https://t.me/$invoice_link', (status) => {
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if (status === 'paid') {
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console.log('支付成功');
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} else if (status === 'cancelled') {
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console.log('支付取消');
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} else if (status === 'failed') {
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console.log('支付失败');
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}
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});
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```
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### 数据验证
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**服务器端验证 initData (Python):**
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```python
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import hmac
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import hashlib
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from urllib.parse import parse_qs
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def validate_init_data(init_data, bot_token):
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# 解析数据
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parsed = parse_qs(init_data)
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received_hash = parsed.get('hash', [''])[0]
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# 移除 hash
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data_check_arr = []
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for key, value in parsed.items():
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if key != 'hash':
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data_check_arr.append(f"{key}={value[0]}")
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# 排序
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data_check_arr.sort()
|
||
data_check_string = '\n'.join(data_check_arr)
|
||
|
||
# 计算密钥
|
||
secret_key = hmac.new(
|
||
b"WebAppData",
|
||
bot_token.encode(),
|
||
hashlib.sha256
|
||
).digest()
|
||
|
||
# 计算哈希
|
||
calculated_hash = hmac.new(
|
||
secret_key,
|
||
data_check_string.encode(),
|
||
hashlib.sha256
|
||
).hexdigest()
|
||
|
||
return calculated_hash == received_hash
|
||
```
|
||
|
||
### 启动 Mini App
|
||
|
||
**从键盘按钮:**
|
||
```python
|
||
keyboard = {
|
||
"keyboard": [[
|
||
{
|
||
"text": "打开应用",
|
||
"web_app": {"url": "https://yourdomain.com/app"}
|
||
}
|
||
]],
|
||
"resize_keyboard": True
|
||
}
|
||
|
||
requests.post(
|
||
f"{API_URL}/sendMessage",
|
||
json={
|
||
"chat_id": chat_id,
|
||
"text": "点击按钮打开应用",
|
||
"reply_markup": keyboard
|
||
}
|
||
)
|
||
```
|
||
|
||
**从内联按钮:**
|
||
```python
|
||
keyboard = {
|
||
"inline_keyboard": [[
|
||
{
|
||
"text": "启动应用",
|
||
"web_app": {"url": "https://yourdomain.com/app"}
|
||
}
|
||
]]
|
||
}
|
||
```
|
||
|
||
**从菜单按钮:**
|
||
与 @BotFather 对话:
|
||
```
|
||
/setmenubutton
|
||
→ 选择你的 Bot
|
||
→ 提供 URL: https://yourdomain.com/app
|
||
```
|
||
|
||
## 客户端开发 (TDLib)
|
||
|
||
### 使用 TDLib
|
||
|
||
**Python 示例 (python-telegram):**
|
||
```python
|
||
from telegram.client import Telegram
|
||
|
||
tg = Telegram(
|
||
api_id='your_api_id',
|
||
api_hash='your_api_hash',
|
||
phone='+1234567890',
|
||
database_encryption_key='changeme1234',
|
||
)
|
||
|
||
tg.login()
|
||
|
||
# 发送消息
|
||
result = tg.send_message(
|
||
chat_id=123456789,
|
||
text='Hello from TDLib!'
|
||
)
|
||
|
||
# 获取聊天列表
|
||
result = tg.get_chats()
|
||
result.wait()
|
||
chats = result.update
|
||
|
||
print(chats)
|
||
|
||
tg.stop()
|
||
```
|
||
|
||
### MTProto 协议
|
||
|
||
**特点:**
|
||
- 端到端加密
|
||
- 高性能
|
||
- 支持所有 Telegram 功能
|
||
- 需要 API ID/Hash(从 https://my.telegram.org 获取)
|
||
|
||
## 最佳实践
|
||
|
||
### Bot 开发
|
||
|
||
1. **错误处理**
|
||
```python
|
||
try:
|
||
response = requests.post(url, json=data, timeout=10)
|
||
response.raise_for_status()
|
||
except requests.exceptions.RequestException as e:
|
||
print(f"请求失败: {e}")
|
||
```
|
||
|
||
2. **速率限制**
|
||
- 群组消息:最多 20 条/分钟
|
||
- 私聊消息:最多 30 条/秒
|
||
- 全局限制:避免过于频繁
|
||
|
||
3. **使用 Webhook 而非长轮询**
|
||
- 更高效
|
||
- 更低延迟
|
||
- 更好的可扩展性
|
||
|
||
4. **数据验证**
|
||
- 始终验证 initData
|
||
- 不要信任客户端数据
|
||
- 服务器端验证所有操作
|
||
|
||
### Mini Apps 开发
|
||
|
||
1. **响应式设计**
|
||
```javascript
|
||
// 监听主题变化
|
||
tg.onEvent('themeChanged', () => {
|
||
document.body.style.backgroundColor = tg.themeParams.bg_color;
|
||
});
|
||
|
||
// 监听视口变化
|
||
tg.onEvent('viewportChanged', () => {
|
||
console.log('新高度:', tg.viewportHeight);
|
||
});
|
||
```
|
||
|
||
2. **性能优化**
|
||
- 最小化 JavaScript 包大小
|
||
- 使用懒加载
|
||
- 优化图片和资源
|
||
|
||
3. **用户体验**
|
||
- 适配深色/浅色主题
|
||
- 使用原生 UI 控件(MainButton 等)
|
||
- 提供触觉反馈
|
||
- 快速响应用户操作
|
||
|
||
4. **安全考虑**
|
||
- HTTPS 强制
|
||
- 验证 initData
|
||
- 不在客户端存储敏感信息
|
||
- 使用 SecureStorage 存储密钥
|
||
|
||
## 常用库和工具
|
||
|
||
### Python
|
||
- `python-telegram-bot` - 功能强大的 Bot 框架
|
||
- `aiogram` - 异步 Bot 框架
|
||
- `telethon` / `pyrogram` - MTProto 客户端
|
||
|
||
### Node.js
|
||
- `node-telegram-bot-api` - Bot API 包装器
|
||
- `telegraf` - 现代 Bot 框架
|
||
- `grammy` - 轻量级框架
|
||
|
||
### 其他语言
|
||
- PHP: `telegram-bot-sdk`
|
||
- Go: `telegram-bot-api`
|
||
- Java: `TelegramBots`
|
||
- C#: `Telegram.Bot`
|
||
|
||
## 参考资源
|
||
|
||
### 官方文档
|
||
- Bot API: https://core.telegram.org/bots/api
|
||
- Mini Apps: https://core.telegram.org/bots/webapps
|
||
- Mini Apps Platform: https://docs.telegram-mini-apps.com
|
||
- Telegram API: https://core.telegram.org
|
||
|
||
### GitHub 仓库
|
||
- Bot API 服务器: https://github.com/tdlib/telegram-bot-api
|
||
- Android 客户端: https://github.com/DrKLO/Telegram
|
||
- Desktop 客户端: https://github.com/telegramdesktop/tdesktop
|
||
- 官方组织: https://github.com/orgs/TelegramOfficial/repositories
|
||
|
||
### 工具
|
||
- @BotFather - 创建和管理 Bot
|
||
- https://my.telegram.org - 获取 API ID/Hash
|
||
- Telegram Web App 测试环境
|
||
|
||
## 参考文件
|
||
|
||
此技能包含详细的 Telegram 开发资源索引和完整实现模板:
|
||
|
||
- **index.md** - 完整的资源链接和快速导航
|
||
- **Telegram_Bot_按钮和键盘实现模板.md** - 交互式按钮和键盘实现指南(404 行,12 KB)
|
||
- 三种按钮类型详解(Inline/Reply/Command Menu)
|
||
- python-telegram-bot 和 Telethon 双实现对比
|
||
- 完整的即用代码示例和项目结构
|
||
- Handler 系统、错误处理和部署方案
|
||
- **动态视图对齐实现文档.md** - Telegram 数据展示指南(407 行,12 KB)
|
||
- 智能动态对齐算法(三步法,O(n×m) 复杂度)
|
||
- 等宽字体环境的完美对齐方案
|
||
- 智能数值格式化系统(B/M/K 自动缩写)
|
||
- 排行榜和数据表格专业展示
|
||
|
||
这些精简指南提供了核心的 Telegram Bot 开发解决方案:
|
||
- 按钮和键盘交互的所有实现方式
|
||
- 消息和数据的专业格式化展示
|
||
- 实用的最佳实践和快速参考
|
||
|
||
---
|
||
|
||
**使用此技能掌握 Telegram 生态的全栈开发!**
|