diff --git a/tcar-scripts-prepare/prepare_getWorkplaceConf.sh b/tcar-scripts-prepare/prepare_getWorkplaceConf.sh
old mode 100644
new mode 100755
diff --git a/tcar-scripts-prepare/prepare_getWorkplaceDir.sh b/tcar-scripts-prepare/prepare_getWorkplaceDir.sh
old mode 100644
new mode 100755
diff --git a/tcar-scripts-prepare/prepare_setWorkplace.sh b/tcar-scripts-prepare/prepare_setWorkplace.sh
old mode 100644
new mode 100755