diff --git a/.gitignore b/.gitignore
index 43a87ef..213d56f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -85,4 +85,5 @@ yarn.lock
 
 # release
 release/debs/*.deb
-release/tars/*.tar.gz
\ No newline at end of file
+release/tars/*.tar.gz
+release/src-tars/*.tar.gz
\ No newline at end of file
diff --git a/bin/build.sh b/bin/build.sh
index 7344b45..1e34347 100755
--- a/bin/build.sh
+++ b/bin/build.sh
@@ -2,7 +2,8 @@
 ProjectL=wfc
 ProjectU=WFC
 RelDate=`date +%Y%m%d`
-GitRootDir=${HOME}/wfc.git
+#GitRootDir=${HOME}/wfc.git
+GitRootDir=$(dirname $(dirname $(dirname $(realpath $0))))
 BERootDir=${GitRootDir}/be.wfc
 FERootDir=${GitRootDir}/fe.wfc
 FEUserRootDir=${GitRootDir}/fe.wfc.user
@@ -11,25 +12,49 @@ BuildRootDir=${GitRootDir}/build.wfc
 WFCWorkDir=/opt/wfc
 BuildDockerDir=${BuildRootDir}/build/docker
 ReleseDir=${BuildRootDir}/release
-#TarFileName=${ProjectL}-${RelVersion}-${RelDate}.tar.gz
 TmpDir=${BuildRootDir}/tmp
 TmpEnvFile=${TmpDir}/.env.tmp
 
 usage() {
-	echo "Usage: sh build.sh [extras|jar|dist|copy|tar|deb|all]"
+	echo "Usage: sh build.sh [-g] [extras|jar|dist|copy|tar|src-tar|deb|all]"
 	exit 1
 }
 
-pre_build_tar(){
+SKIP_PRE_GIT_PULL=false
+
+while getopts "g" opt; do
+    case ${opt} in
+        g )
+            SKIP_PRE_GIT_PULL=true
+            ;;
+        \? )
+            usage
+            ;;
+    esac
+done
+shift $((OPTIND -1))
+
+pre-build-tar(){
 	if [ ! -d ${ReleseDir}/tars ]; then
 		mkdir -p ${ReleseDir}/tars
 	fi
-	if [ -f ${BuildDockerDir}/.env ]; then
-		mv -f ${BuildDockerDir}/.env ${TmpEnvFile}
-	fi
+	source ${BuildRootDir}/bin/control.sh	
 }
 
-pre_build_deb(){
+pre-git-pull(){
+	cd ${BERootDir}
+	git pull
+	cd ${FERootDir}
+	git checkout src/typings/
+	git pull
+	cd ${FEUserRootDir}
+	git checkout src/typings/	
+	git pull
+	cd ${BuildRootDir}
+	git pull
+}
+
+pre-build-deb(){
 	if [ ! -d ${ReleseDir}/debs ]; then
 		mkdir -p ${ReleseDir}/debs
 	fi
@@ -40,9 +65,6 @@ pre_build_deb(){
 
 build-extras(){
 	cd ${BuildRootDir}
-	git pull	
-	source ${BuildRootDir}/bin/control.sh
-	TarFileName=${ProjectL}-${RelVersion}-${RelDate}.tar.gz	
 	echo -n "Begin build extras file ... "
 	cd ${BuildRootDir}/bin
 	javac -source 8 -target 8 -bootclasspath /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/rt.jar -extdirs ""  -Xlint:-options printJarVer.java	
@@ -51,20 +73,32 @@ build-extras(){
 
 build-jar(){
 	cd ${BERootDir}
-	git pull
+	# git pull
 	mvn clean package -Dmaven.test.skip=true -P prod
 }
 
+pre-build-src-tar(){
+	if [ ! -d ${ReleseDir}/src-tars ]; then
+		mkdir -p ${ReleseDir}/src-tars
+	fi
+	source ${BuildRootDir}/bin/control.sh
+}
+
+clean-jar(){
+	cd ${BERootDir}
+	mvn clean
+}
+
 build-dist(){
 	cd ${FERootDir}
-	git checkout src/typings/
-	git pull
+	# git checkout src/typings/
+	# git pull
 	pnpm i
 	pnpm build
 
 	cd ${FEUserRootDir}
-	git checkout src/typings/	
-	git pull
+	# git checkout src/typings/	
+	# git pull
 	if ! pnpm list terser --depth 0 &> /dev/null; then
 		pnpm add terser --save-dev
 	fi
@@ -73,15 +107,16 @@ build-dist(){
 }
 
 copy-file(){
-	${BuildRootDir}/bin/copy.sh
+	${BuildRootDir}/bin/copy.sh ${GitRootDir}
 	cp -f ${BuildRootDir}/bin/printJarVer.class ${BuildRootDir}/build/bin/
 }
 
 # create tar package
 create-tar(){
-	echo -n "Begin build tar package ... "
+	TarFileName=${ProjectL}-${RelVersion}-${RelDate}.tar.gz	
+	echo -n "Begin build tar package(${TarFileName}) ... "
 	cd ${BuildRootDir}/build
-    tar cvfz ${ReleseDir}/tars/${TarFileName} \
+	tar cvfz ${ReleseDir}/tars/${TarFileName} \
         --exclude='./docker/mysql/logs' \
         --exclude='./docker/mysql/data' \
         --exclude='./docker/mysql/tmp' \
@@ -92,13 +127,46 @@ create-tar(){
 	echo "done"
 }
 
+# create source tar package
+create-src-tar(){
+	SrcTarFileName=${ProjectL}-${RelVersion}-${RelDate}.src.tar.gz	
+	echo -n "Begin build source tar package(${SrcTarFileName}) ... "
+	WFCRelativeDir=./wfc.git
+	BeRelativeDir=${WFCRelativeDir}/be.wfc
+	FeRelativeDir=${WFCRelativeDir}/fe.wfc
+	FeUserRelativeDir=${WFCRelativeDir}/fe.wfc.user
+	BuildRelativeDir=${WFCRelativeDir}/build.wfc
+	cd ${HOME}
+	tar cvfz ${ReleseDir}/src-tars/${SrcTarFileName} \
+		--exclude=${WFCRelativeDir}/.vscode \
+		--exclude=${BeRelativeDir}/.vscode \
+		--exclude=${FeRelativeDir}/.vscode \
+		--exclude=${FeUserRelativeDir}/.vscode \
+		--exclude=${BuildRelativeDir}/.vscode \
+		--exclude=${BeRelativeDir}/.github \
+		--exclude=${BeRelativeDir}/tmp \
+		--exclude=${BuildRelativeDir}/tmp \
+		--exclude=${FeRelativeDir}/dist \
+		--exclude=${FeRelativeDir}/node_modules \
+		--exclude=${FeUserRelativeDir}/dist \
+		--exclude=${FeUserRelativeDir}/node_modules \
+ 		--exclude=${BuildRelativeDir}/release \
+		--exclude=${BuildRelativeDir}/build/docker/wfc/auth/jar/*.jar \
+		--exclude=${BuildRelativeDir}/build/docker/wfc/gateway/jar/*.jar \
+		--exclude=${BuildRelativeDir}/build/docker/wfc/modules/*/jar/*.jar \
+		--exclude=${BuildRelativeDir}/build/docker/wfc/visual/jar/*.jar \
+		--exclude=${BuildRelativeDir}/bin/cpto205.sh \
+        ${WFCRelativeDir} 1>/dev/null
+	echo "done"
+}
+
 # create deb package
 create-deb(){
 	echo -n "Begin build deb package ... "
 	echo "done"
 }
 
-post_build(){
+post-build(){
 	if [ -f ${TmpEnvFile} ] && [ ! -f ${BuildDockerDir}/.env ]; then
 		mv -f ${TmpEnvFile} ${BuildDockerDir}/.env
 	fi
@@ -118,22 +186,37 @@ case "$1" in
 		copy-file
 		;;	
 	"tar")
-		# pre_build_tar
+        if [ "$SKIP_PRE_GIT_PULL" = false ]; then
+            pre-git-pull
+        fi	
+		pre-build-tar
 		build-extras
 		build-jar
 		build-dist
 		copy-file
 		create-tar
-		# post_build
+		# post-build
 		;;
 	"deb")
-		# pre_build_deb
+        if [ "$SKIP_PRE_GIT_PULL" = false ]; then
+            pre-git-pull
+        fi		
+		# pre-build-deb
 		build-extras
 		build-jar
 		build-dist
 		copy-file
 		create-deb
-		# post_build
+		# post-build
+		;;
+	"src-tar")
+        if [ "$SKIP_PRE_GIT_PULL" = false ]; then
+            pre-git-pull
+        fi		
+		pre-build-src-tar
+		clean-jar
+		create-src-tar
+		# post-build
 		;;
 	"all")
 		$0 tar
diff --git a/bin/copy.sh b/bin/copy.sh
index 56ec32d..4412d07 100755
--- a/bin/copy.sh
+++ b/bin/copy.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-GitRootDir=${HOME}/wfc.git
+GitRootDir=$(dirname $(dirname $(dirname $(realpath $0))))
 BERootDir=${GitRootDir}/be.wfc
 FERootDir=${GitRootDir}/fe.wfc
 FEUserRootDir=${GitRootDir}/fe.wfc.user
@@ -16,6 +16,10 @@ usage() {
 	exit 1
 }
 
+if [ $# -ne 1 ]; then
+	GitRootDir=$1
+fi
+
 # copy sql
 echo -n "Begin copy sql ... "
 cp ${BERootDir}/sql/wfc_config_db/wfc_config_db.sql ${BuildDockerDir}/mysql/db
diff --git a/bin/cpto205.sh b/bin/cpto205.sh
index f03f351..40cc0c5 100755
--- a/bin/cpto205.sh
+++ b/bin/cpto205.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-git_root_dir=${HOME}/wfc.git
+git_root_dir=$(dirname $(dirname $(dirname $(realpath $0))))
 build_root_dir=${git_root_dir}/build.wfc
 build_doc_dir=${build_root_dir}/docs/03-configuration
 local_tars_rel_dir=${build_root_dir}/release/tars
diff --git a/release/src-tars/readme.txt b/release/src-tars/readme.txt
new file mode 100644
index 0000000..77d9694
--- /dev/null
+++ b/release/src-tars/readme.txt
@@ -0,0 +1 @@
+src tar package is here
\ No newline at end of file