diff --git a/dsl/004sync_code_test.sh b/dsl/004sync_code_test.sh
index b530a8c..719b292 100644
--- a/dsl/004sync_code_test.sh
+++ b/dsl/004sync_code_test.sh
@@ -200,7 +200,7 @@ commit_target() {
 #target_build
 #commit_target
 
-msg=$1
+msg=${1:-"代码同步"}
 echo "[$msg]"
 kls_source_path=/home/www/sync_code/sd_dsl/wms85std-sd-dsl-test