diff --git a/compile/src/tigervnc/build.sh b/compile/src/tigervnc/build.sh
index ce605f8a..4313603a 100644
--- a/compile/src/tigervnc/build.sh
+++ b/compile/src/tigervnc/build.sh
@@ -76,9 +76,11 @@ SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 # set -u; err if not exist
 test -z "$TARGETPATH" && export TARGETPATH=/opt/base
 ROOT_DEST_DIR="/" #/tmp/xx-install> /
+INS_PREFIX=$TARGETPATH
+# 
 XKB_DEST_DIR="/tmp/xkb-install" #final: /tmp/xkb-install/usr/local/share/X11/xkb> /usr/local/static/tigervnc/usr/local/share/X11/xkb
 XKB_REF_PATH=$TARGETPATH
-INS_PREFIX=$TARGETPATH
+
 # rm -rf $LOGS; #avoid deleted @batch-mode
 CACHE=$TARGETPATH/../.cache; LOGS=$TARGETPATH/../.logs; mkdir -p $CACHE $LOGS
 function down_catfile(){