From 5e6820cca34dca4f6dcbc2b848161fbac1dab501 Mon Sep 17 00:00:00 2001
From: EchoZenith <60392923+EchoZenith@users.noreply.github.com>
Date: Mon, 26 Jan 2026 11:43:15 +0800
Subject: [PATCH] feat(bot): add source code link to greeting message
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Define GITHUB_URL environment variable with fallback
- Implement InlineKeyboardMarkup for the start command
- Add "🌟 查看项目源码" button to welcome message
---
 .env.example |  1 +
 bot.py       | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/.env.example b/.env.example
index 2dd440d..fa031ce 100644
--- a/.env.example
+++ b/.env.example
@@ -1,2 +1,3 @@
 BOT_TOKEN=your_token_here
 ADMIN_ID=your_chat_id_here
+GITHUB_URL=https://githhb.com/EchoZenith/TelegramContactBot
diff --git a/bot.py b/bot.py
index 5ea81f5..b223612 100644
--- a/bot.py
+++ b/bot.py
@@ -1,13 +1,14 @@
 import os
 import logging
 import aiosqlite
-from telegram import Update
+from telegram import Update, InlineKeyboardButton, InlineKeyboardMarkup
 from telegram.ext import Application, MessageHandler, CommandHandler, filters, ContextTypes
 
 # --- 从环境变量读取配置 ---
 BOT_TOKEN = os.getenv('BOT_TOKEN')
 ADMIN_ID = int(os.getenv('ADMIN_ID', '0'))
 DB_FILE = os.getenv('DB_PATH', '/app/data/messages.db')
+GITHUB_URL = os.getenv('GITHUB_URL', 'https://github.com/EchoZenith/TelegramContactBot')
 
 # 启用日志
 logging.basicConfig(
@@ -27,7 +28,18 @@ async def init_db():
 async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
     user_id = update.effective_chat.id
     if user_id != ADMIN_ID:
-        await update.message.reply_text("Hello!\n\nYou can contact us using this bot.")
+        # 创建一个带有 URL 的按钮
+        keyboard = [
+            [
+                InlineKeyboardButton("🌟 查看项目源码", url=GITHUB_URL)
+            ]
+        ]
+        reply_markup = InlineKeyboardMarkup(keyboard)
+        
+        await update.message.reply_text(
+            "Hello!\n\nYou can contact us using this bot.",
+            reply_markup=reply_markup
+        )
     else:
         await update.message.reply_text("你好，管理员！有人给机器人发消息时，我会转发给你。你直接【回复】该消息即可回信。")