diff --git a/pycloudmusic/__init__.py b/pycloudmusic/__init__.py
index f70c31e..efb0ea5 100644
--- a/pycloudmusic/__init__.py
+++ b/pycloudmusic/__init__.py
@@ -59,5 +59,6 @@ def _id_format(id_, dict_str=False):
     return format_str
 
 from pycloudmusic.music163 import LoginMusic163, Music163Api
+from pycloudmusic.ahttp import set_proxy, set_proxy_callback
 from pycloudmusic.tools import *
 from pycloudmusic.error import *
\ No newline at end of file
diff --git a/pycloudmusic/ahttp.py b/pycloudmusic/ahttp.py
index f461a6a..c3fa985 100644
--- a/pycloudmusic/ahttp.py
+++ b/pycloudmusic/ahttp.py
@@ -1,11 +1,14 @@
 import os
-from typing import Any, Optional
+from typing import Any, Callable, Optional
 import aiofiles, aiohttp
 from pycloudmusic import MUSIC_HEADERS
 from pycloudmusic.error import CannotConnectApi, Music163BadCode
 
 
 __session = None
+__proxy = None
+__proxy_auth = None
+__proxy_callback: Optional[Callable[[Exception], tuple[str, Optional[aiohttp.BasicAuth]]]] = None
 __headers = MUSIC_HEADERS
 
 
@@ -30,12 +33,27 @@ async def _get_session():
     return __session
 
 
+def set_proxy(proxy, proxy_auth = None):
+    """设置代理"""
+    global __proxy
+    global __proxy_auth
+
+    __proxy = proxy
+    __proxy_auth = proxy_auth
+
+
+def set_proxy_callback(proxy_callback: Callable[[Exception], tuple[str, Optional[aiohttp.BasicAuth]]]):
+    """设置代理更新回调"""
+    global __proxy_callback
+
+    __proxy_callback = proxy_callback
+
+
 def reconnection(func):
     """重新连接"""
     from pycloudmusic import RECONNECTION
 
     async def wrapper(*args, **kwargs):
-        reconnection_count = 0
         try:
             return await func(*args, **kwargs)
         except RuntimeError:
@@ -47,11 +65,22 @@ async def wrapper(*args, **kwargs):
 
         except Exception or not Music163BadCode as err:
             """重新连接"""
-            reconnection_count =+ 1
-            if reconnection_count > RECONNECTION:
+            global __proxy
+            global __proxy_callback
+            
+            if __proxy != None and __proxy_callback != None:
+                global __proxy_auth
+                __proxy, __proxy_auth = __proxy_callback(err)
+
+            if  "reconnection_count" not in kwargs:
+                kwargs["reconnection_count"] = 1
+            else:
+                kwargs["reconnection_count"] += 1
+
+            if kwargs["reconnection_count"] > RECONNECTION:
                 raise CannotConnectApi(f"超出重连次数 {RECONNECTION} 无法请求到 {args[0]} err: {err}")
 
-            return await func(*args, **kwargs)
+            return await wrapper(*args, **kwargs)
 
     return wrapper
 
@@ -60,10 +89,15 @@ async def wrapper(*args, **kwargs):
 async def _post_url(
     url: str, 
     data: Optional[dict[str, Any]] = None, 
+    reconnection_count: Optional[int] = None, 
 ) -> dict[str, Any]:
     """post 请求"""
+    global __proxy
+    global __proxy_auth
+
     session = await _get_session()
-    async with session.post(url, headers=__headers, data=data) as req:
+    
+    async with session.post(url, headers=__headers, data=data, proxy=__proxy, proxy_auth=__proxy_auth) as req:
         return await req.json(content_type=None)
 
 
@@ -88,6 +122,8 @@ async def _download(
 ) -> str:
     """下载文件"""
     from pycloudmusic import CHUNK_SIZE
+    global __proxy
+    global __proxy_auth
 
     if file_path is None:
         from pycloudmusic import DOWNLOAD_PATH
@@ -100,7 +136,7 @@ async def _download(
     session = await _get_session()
     async with session.get(url, headers={
         "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36"
-    }) as req:
+    }, proxy=__proxy, proxy_auth=__proxy_auth) as req:
         async with aiofiles.open(file_path_, "wb") as file_:
             async for chunk in req.content.iter_chunked(CHUNK_SIZE):
                 await file_.write(chunk)
diff --git a/setup.py b/setup.py
index ca6fc2a..4afaa33 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
 
 setup(
     name="pycloudmusic",
-    version="0.1.4.2",
+    version="0.1.4.3",
     description="优雅的异步高性能 Python 音乐 API 库 (网易云音乐)",
     keywords=[
         "cloudmusic",