diff --git a/build.sh b/build.sh
index d5e5ee84..c045477d 100755
--- a/build.sh
+++ b/build.sh
@@ -4,6 +4,9 @@ cd $script_dir  #勿删
 pwd
 cd ./build2/qt
 
+rm -rf ../build
+rm -rf ../temp
+
 rm -f Makefile
 rm -f HGBase/Makefile
 rm -f HGDemo/Makefile
@@ -21,7 +24,7 @@ rm -f HGVersion/Makefile
 rm -f HGWebScan/Makefile
 rm -f HGWebService/Makefile
 
-if [ "${1}" == "hwall" ] || [ "${1}" == "hw" ] || [ "${1}" == "hwweb" ] || [ "${1}" == "hwso" ]; then
+if [ "${1}" == "hwall" ] || [ "${1}" == "hw"  ]|| [ "${1}" == "hwweb" ] || [ "${1}" == "hwso" ]; then
 
 	if [ "${1}" == "hwall" ]; then