diff --git a/build.sh b/build.sh
index 6059b82..56caf2f 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/* -R
 	
 	git -C ../release clean -df
 	git -C ../release checkout .
@@ -315,10 +315,10 @@ then
 fi
 
 ver3=$[$ver3 * 100]
-if [ "$syspath" == "uos" ];
+if [ "$dpkgtype" == "uos" ];
 then
     ver3=$[$ver3 + 20]
-elif [ "$syspath" == "kylin" ];
+elif [ "$dpkgtype" == "kylin" ];
 then
     ver3=$[$ver3 + 21]
 else