diff --git a/build.sh b/build.sh
index 1a866ac..89f62e8 100755
--- a/build.sh
+++ b/build.sh
@@ -7,7 +7,7 @@ mainverstr="s/ver_1/4/g"  #版本控制
 minver="06"
 minverstr="s/ver_2/"
 
-sudo apt install libudev-dev
+#sudo apt install libudev-dev
 if [ "$sys" == "UnionTech" ];then
     # uos ...