diff --git a/packaging/tools/makeclient.sh b/packaging/tools/makeclient.sh
index b473f3b52728714276b8493ea0bc96094e880e34..1dbfc897bc7f11a5e5c302fbf08d73bc539808be 100755
--- a/packaging/tools/makeclient.sh
+++ b/packaging/tools/makeclient.sh
@@ -197,7 +197,8 @@ if [[ $productName == "TDengine" ]]; then
       mkdir -p ${install_dir}/connector
       if [[ "$pagMode" != "lite" ]] && [[ "$cpuType" != "aarch32" ]]; then
           if [ "$osType" != "Darwin" ]; then
-              [ -f ${build_dir}/lib/*.jar ] && cp ${build_dir}/lib/*.jar ${install_dir}/connector || :
+                jars=$(ls ${build_dir}/lib/*.jar 2>/dev/null|wc -l)
+                [ "${jars}" != "0" ] && cp ${build_dir}/lib/*.jar ${install_dir}/connector || :
           fi
           git clone --depth 1 https://github.com/taosdata/driver-go ${install_dir}/connector/go
           rm -rf ${install_dir}/connector/go/.git ||:
diff --git a/packaging/tools/makepkg.sh b/packaging/tools/makepkg.sh
index e4df233d678f90d55ef50ba05e088397faa8e6b0..a59083525714fa25724c5d8d93ffd799c0685091 100755
--- a/packaging/tools/makepkg.sh
+++ b/packaging/tools/makepkg.sh
@@ -338,7 +338,20 @@ if [ "$verMode" == "cluster" ] || [ "$verMode" == "cloud" ]; then
     connector_dir="${code_dir}/connector"
     mkdir -p ${install_dir}/connector
     if [[ "$pagMode" != "lite" ]] && [[ "$cpuType" != "aarch32" ]]; then
-        [ -f ${build_dir}/lib/*.jar ] && cp ${build_dir}/lib/*.jar ${install_dir}/connector || :
+        tmp_pwd=`pwd`
+    	  cd ${install_dir}/connector
+    	  if [ ! -d taos-connector-jdbc ];then
+          	git clone -b main --depth=1 https://github.com/taosdata/taos-connector-jdbc.git ||:
+    	  fi
+    	  cd taos-connector-jdbc
+    	  mvn clean package -Dmaven.test.skip=true
+    	  echo  ${build_dir}/lib/
+    	  cp target/*.jar  ${build_dir}/lib/
+    	  cd ${install_dir}/connector
+    	  rm -rf taos-connector-jdbc
+    	  cd ${tmp_pwd}
+   	    jars=$(ls ${build_dir}/lib/*.jar 2>/dev/null|wc -l)
+        [ "${jars}" != "0" ] && cp ${build_dir}/lib/*.jar ${install_dir}/connector || :
         git clone --depth 1 https://github.com/taosdata/driver-go ${install_dir}/connector/go
         rm -rf ${install_dir}/connector/go/.git ||: