diff --git a/sh/install.sh b/sh/install.sh
index 640cff0..aa5d498 100644
--- a/sh/install.sh
+++ b/sh/install.sh
@@ -16,7 +16,7 @@ echo "GIT_NO_VNC: $GIT_NO_VNC"
 echo "GIT_WEBSOCKIFY: $GIT_WEBSOCKIFY"
 echo "GIT_PY_SPIDER: $GIT_PY_SPIDER"
 echo ""
-
+sleep 3
 # ==================== 函数定义 ====================
 
 # 1. 预安装软件