diff --git a/cattools.sh b/cattools.sh
index 8f42471..272408a 100644
--- a/cattools.sh
+++ b/cattools.sh
@@ -115,12 +115,12 @@ while :; do
     clear
     echo "CatTools"
     echo "---------------------------"  
-    echo "- 1. - Set IPv4            设置默认IP"
-    echo "- 2. - Check Update        检查系统更新"
-    echo "- 3. - network diagnostics 网络诊断"
-    echo "- 4. - use repo            使用软件源"
-    echo "- 5. - sysupgrade          升级系统"
-    echo "- 0. - Exit                退出脚本"
+    echo "1.  Set IPv4             设置默认IP"
+    echo "2.  Check Update         检查系统更新"
+    echo "3.  network diagnostics  网络诊断"
+    echo "4.  use repo             使用软件源"
+    echo "5.  sysupgrade           升级系统"
+    echo "0.  Exit                 退出脚本"
     echo "请选择:"
     choice=""
     while [ -z $choice ]; do