From cf1663af13310f993ee835d857bf78cbbc3b7a05 Mon Sep 17 00:00:00 2001
From: alan <guobin@virtaitech.com>
Date: Sat, 7 Feb 2026 22:18:43 +0800
Subject: [PATCH] feat: conditionally set telegram proxy

---
 nanobot/channels/telegram.py | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/nanobot/channels/telegram.py b/nanobot/channels/telegram.py
index b62c63b..f2b6d1f 100644
--- a/nanobot/channels/telegram.py
+++ b/nanobot/channels/telegram.py
@@ -101,13 +101,10 @@ class TelegramChannel(BaseChannel):
         self._running = True
         
         # Build the application
-        self._app = (
-            Application.builder()
-            .token(self.config.token)
-            .proxy(self.config.proxy)
-            .get_updates_proxy(self.config.proxy)
-            .build()
-        )
+        builder = Application.builder().token(self.config.token)
+        if self.config.proxy:
+            builder = builder.proxy(self.config.proxy).get_updates_proxy(self.config.proxy)
+        self._app = builder.build()
         
         # Add message handler for text, photos, voice, documents
         self._app.add_handler(