diff --git a/install.py b/install.py
index 3e06fad..fb54d55 100644
--- a/install.py
+++ b/install.py
@@ -67,10 +67,16 @@ def main():
     importlib.import_module("tools.translation.translator").Linguist()
     from tools.base import tr
 
+
     # 使用量统计
     CmdTask("wget https://fishros.org.cn/forum/topic/1733 -O /tmp/t1733 -q && rm -rf /tmp/t1733").run()
 
-    PrintUtils.print_success(tr.tr("已为您切换语言至当前所在国家语言:")+tr._currentLocale)
+    PrintUtils.print_success(tr.tr("已为您切换语言至当前所在国家语言:")+tr.lang)
+    if tr.country != 'CN':
+        PrintUtils.print_success(tr.tr("检测到当前不在CN,切换服务地址为:https://raw.githubusercontent.com/fishros/install/master/"))
+        url_prefix = 'https://raw.githubusercontent.com/fishros/install/master/'
+
+
     # check base config
     if not encoding_utf8:
         print("Your system encoding not support ,will install some packgaes..")
diff --git a/tools/base.py b/tools/base.py
index 878fcdf..a5c9491 100644
--- a/tools/base.py
+++ b/tools/base.py
@@ -1427,6 +1427,4 @@ def download_tools(id,tools,url_prefix):
         url = os.path.join(url_prefix,url)
         CmdTask("wget {} -O /tmp/fishinstall/tools/{} --no-check-certificate".format(url,url[url.rfind('/')+1:])).run()
 
-
-
 osarch = AptUtils.getArch()
\ No newline at end of file
diff --git a/tools/translation/translator.py b/tools/translation/translator.py
index 9641be9..ca01ce9 100644
--- a/tools/translation/translator.py
+++ b/tools/translation/translator.py
@@ -10,9 +10,8 @@
 from tools.base import CmdTask
 
 _suported_languages = ['zh_CN', 'en_US']
-url_prefix = os.environ.get('FISHROS_URL','http://mirror.fishros.com/install')+'/'
-lang_url = url_prefix+'tools/translation/assets/{}.py'
-
+url_prefix = os.environ.get('FISHROS_URL','http://mirror.fishros.com/install')
+lang_url = os.path.join(url_prefix,'tools/translation/assets/{}.py')
 
 COUNTRY_CODE_MAPPING = {
     "CN": "zh_CN",
@@ -29,6 +28,8 @@ def __init__(self):
         if self._currentLocale is None:
             self._currentLocale = locale.getdefaultlocale()[0]
         # Load the translation file.
+        self.country = 'CN'
+        self.lang = self._currentLocale
         for lang in _suported_languages:
             CmdTask("wget {} -O /tmp/fishinstall/{} --no-check-certificate".format(lang_url.format(lang),lang_url.format(lang).replace(url_prefix,''))).run()
         
@@ -61,6 +62,7 @@ def getLocalFromIP(self) -> str:
             with open('/tmp/fishros_check_country.json', 'r') as json_file:  
                 data = json.loads(json_file.read())
                 self.ip_info = data
+                self.country = data['location']['countryCode']
                 if data['location']['countryCode'] in COUNTRY_CODE_MAPPING:
                     local_str = COUNTRY_CODE_MAPPING[data['location']['countryCode']]
                 else: