diff --git a/common/checkcn.py b/common/checkcn.py
new file mode 100644
index 0000000..f386a93
--- /dev/null
+++ b/common/checkcn.py
@@ -0,0 +1,22 @@
+import os
+import requests
+from .log import log
+from .stack_error import stack_error
+
+def checkcn():
+    try:
+        req = requests.get('https://mips.kugou.com/check/iscn?&format=json')
+        body = req.json()
+        scn = bool(body['flag'])
+        if (not scn):
+            log.info(f"您在非中国大陆地区({body['country']})上使用了项目, 已自动切换回Github官方下载CDN")
+            os.environ['IS_CN'] = 'no'
+            return False
+        else:
+            os.environ['IS_CN'] = 'yes'
+            return True
+    except Exception as e:
+        os.environ['IS_CN'] = 'yes'
+        log.warning('❗ 检查服务器位置失败，已忽略，自动认为你在中国大陆')
+        log.warning(stack_error(e))
+        return False
\ No newline at end of file
diff --git a/common/main_func.py b/common/main_func.py
index 940b27f..c0118d6 100644
--- a/common/main_func.py
+++ b/common/main_func.py
@@ -1,6 +1,7 @@
 import os
 from aiohttp import ClientSession, ConnectionTimeoutError
 
+from common.checkcn import checkcn
 from common.config import config
 from common.dkey_merge import depotkey_merge
 from common.migration import migrate
@@ -47,6 +48,8 @@ async def main(app_id: str, repos: list) -> bool:
         log.error(f'⚠ App ID无效')
         return False
     app_id = app_id_list[0]
+    
+    checkcn()
 
     async with ClientSession() as session:
         github_token = config.get("Github_Personal_Token", "")
diff --git a/common/manifest_down.py b/common/manifest_down.py
index 0689a54..0b29081 100644
--- a/common/manifest_down.py
+++ b/common/manifest_down.py
@@ -1,18 +1,22 @@
+import os
 from aiohttp import ClientError, ConnectionTimeoutError
 from tqdm.asyncio import tqdm_asyncio
 
 from .log import log
 
-
 async def get(sha: str, path: str, repo: str, session, chunk_size: int = 1024) -> bytearray:
-    url_list = [
-        f'https://jsdelivr.pai233.top/gh/{repo}@{sha}/{path}',
-        f'https://cdn.jsdmirror.com/gh/{repo}@{sha}/{path}',
-        f'https://raw.gitmirror.com/{repo}/{sha}/{path}',
-        f'https://raw.dgithub.xyz/{repo}/{sha}/{path}',
-        f'https://gh.akass.cn/{repo}/{sha}/{path}',
-        f'https://raw.githubusercontent.com/{repo}/{sha}/{path}'
-    ]
+    if os.environ.get('IS_CN') == 'yes':
+        url_list = [
+            f'https://jsdelivr.pai233.top/gh/{repo}@{sha}/{path}',
+            f'https://cdn.jsdmirror.com/gh/{repo}@{sha}/{path}',
+            f'https://raw.gitmirror.com/{repo}/{sha}/{path}',
+            f'https://raw.dgithub.xyz/{repo}/{sha}/{path}',
+            f'https://gh.akass.cn/{repo}/{sha}/{path}'
+        ]
+    else:
+        url_list = [
+            f'https://raw.githubusercontent.com/{repo}/{sha}/{path}'
+        ]
     retry = 3
     while retry > 0:
         for url in url_list:
diff --git a/requirements.txt b/requirements.txt
index 447f802..e0f5698 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,7 @@ aiofiles==24.1.0
 aiohttp==3.10.2
 colorama==0.4.6
 colorlog==6.8.2
+Requests==2.32.3
 tqdm==4.66.5
 ujson==5.10.0
 vdf==3.4