diff --git a/bin/publish_gitbook.sh b/bin/publish_gitbook.sh
index b0acf49..1c7e82b 100755
--- a/bin/publish_gitbook.sh
+++ b/bin/publish_gitbook.sh
@@ -3,9 +3,9 @@
 BIN_DIR=`pwd`
 cd ..
 DEPLOY_DIR=`pwd`
-STATIC_TMP_DIR="~/gh-pages-tmp"
+STATIC_TMP_DIR=$HOME/gh-pages-tmp
 
-if [ ! -d ~/gh-pages-tmp ] ; then
+if [ ! -d "$STATIC_TMP_DIR" ] ; then
     git clone -b gh-pages https://github.com/dubbo/dubbo-docs.git $STATIC_TMP_DIR
 fi
 
@@ -30,9 +30,9 @@
 for filename in $filelist ; do
 if [ -f "$filename" ] ; then
     echo $filename
-    cp -rf ./$filename $STATIC_TMP_DIR/
+    cp -rf ./$filename ./
 elif [ -d "$filename" ] && [ ! "$filename" == "user-guide" -a ! "$filename" == "developer-guide" -a ! "$filename" == "admin-guide" ] ; then
-   cp -rf ./$filename  $STATIC_TMP_DIR/
+   cp -rf ./$filename  ./
 fi
 done