diff --git a/app/core/config.py b/app/core/config.py
index db80a9dd..558d4030 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -243,7 +243,7 @@ class ConfigModel(BaseModel):
     GITHUB_TOKEN: Optional[str] = None
     # Github代理服务器，格式：https://mirror.ghproxy.com/
     GITHUB_PROXY: Optional[str] = ''
-    # pip镜像站点，格式：https://pypi.tuna.tsinghua.edu.cn/simple
+    # pip镜像站点，格式：https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple
     PIP_PROXY: Optional[str] = ''
     # 指定的仓库Github token，多个仓库使用,分隔，格式：{user1}/{repo1}:ghp_****,{user2}/{repo2}:github_pat_****
     REPO_GITHUB_TOKEN: Optional[str] = None
@@ -286,6 +286,8 @@ class ConfigModel(BaseModel):
     DEFAULT_SUB: Optional[str] = "zh-cn"
     # Docker Client API地址
     DOCKER_CLIENT_API: Optional[str] = "tcp://127.0.0.1:38379"
+    # telegram bot api 地址，格式：https://api.telegram.org
+    TG_API_URL: Optional[str] = None
 
 
 class Settings(BaseSettings, ConfigModel, LogConfigModel):
diff --git a/app/modules/telegram/telegram.py b/app/modules/telegram/telegram.py
index 3c33e071..90ad80e0 100644
--- a/app/modules/telegram/telegram.py
+++ b/app/modules/telegram/telegram.py
@@ -4,6 +4,7 @@ import uuid
 from pathlib import Path
 from threading import Event
 from typing import Optional, List, Dict
+from urllib.parse import urljoin
 
 import telebot
 from telebot import apihelper
@@ -17,8 +18,11 @@ from app.utils.common import retry
 from app.utils.http import RequestUtils
 from app.utils.string import StringUtils
 
-apihelper.proxy = settings.PROXY
-
+if settings.TG_API_URL:
+    apihelper.API_URL = urljoin(settings.TG_API_URL, '/bot{0}/{1}')
+    apihelper.FILE_URL = urljoin(settings.TG_API_URL, '/file/bot{0}/{1}')
+else:
+    apihelper.proxy = settings.PROXY
 
 class Telegram:
     _ds_url = f"http://127.0.0.1:{settings.PORT}/api/v1/message?token={settings.API_TOKEN}"