diff --git a/scripts/install.sh b/scripts/install.sh
index e3c8077ee..85431526d 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -67,7 +67,7 @@ fi
 cn=$(curl -fsSL -m 10 -s http://ipinfo.io/json | grep "\"country\": \"CN\"")
 HTTP_PREFIX="https://"
 LOCAL_ADDR=common
-if [ ! -z "$cn" ];then
+if [ ! -z "$cn" ] && [ "$?" != "0" ] ;then
 	LOCAL_ADDR=cn
     HTTP_PREFIX="https://ghproxy.com/"
 fi