diff --git a/e20c/kvm.sh b/e20c/kvm.sh
index a4b16ff..693da02 100644
--- a/e20c/kvm.sh
+++ b/e20c/kvm.sh
@@ -320,7 +320,7 @@ EOF
     SCRIPT_PATH="/usr/trim/bin/show_startup_info.sh"
     # 判断脚本是否存在
     if [ ! -f "$SCRIPT_PATH" ]; then
-        exit 1
+        return 1
     fi
     HOST_NAME=$(hostname)
     cp "$SCRIPT_PATH" "${SCRIPT_PATH}.bak"