diff --git a/build.sh b/build.sh
index 42db45b..90415d4 100755
--- a/build.sh
+++ b/build.sh
@@ -78,7 +78,7 @@ function appbuild()
 	
 	echo "-----------------------------start-----------------------------"
 	#GIT CODE
-	rm ../release/$syspath/$cpu/* -R
+	rm ../release/$syspath/$cpu/* 
 	
 	git -C ../release clean -df
 	git -C ../release checkout .