diff --git a/packaging/testpackage.sh b/packaging/testpackage.sh
index f604def9c4..20f93ecaec 100755
--- a/packaging/testpackage.sh
+++ b/packaging/testpackage.sh
@@ -215,6 +215,7 @@ elif [[ ${packgeName} =~ "tar" ]];then
         exit -1
     else 
         echoColor G "The number and names of files are the same as previous installation packages"
+        rm -rf ${installPath}/diffFile.log
     fi
     echoColor YD  "===== install Package of tar ====="
     cd ${installPath}/${tdPath}
@@ -251,6 +252,9 @@ if [[ ${packgeName} =~ "server" ]] ;then
     systemctl restart taosd
 fi
 
+rm -rf ${installPath}/${packgeName}
+rm -rf ${installPath}/${tdPath}/
+
 # if ([[ ${packgeName} =~ "Lite" ]] &&  [[ ${packgeName} =~ "tar" ]]) ||   [[ ${packgeName} =~ "client" ]] ;then
 #     echoColor G "===== install taos-tools when package is lite or client ====="
 #     cd ${installPath}