Update app.py

app.py

@@ -568,7 +568,8 @@ async def main():
         logging.error("PHP proxy health check failed. Exiting.")
         return
 
-    application = Application.builder().token(TELEGRAM_BOT_TOKEN).http_client(httpx.AsyncClient(trust_env=True)).build()
+    # 修改这里
+    application = Application.builder().token(TELEGRAM_BOT_TOKEN).request(httpx.AsyncClient(trust_env=True)).build()
 
     # Set bot commands
     try: