diff --git a/sb.sh b/sb.sh
index eeb9ea7..2d64075 100644
--- a/sb.sh
+++ b/sb.sh
@@ -5212,7 +5212,7 @@ showprotocol
 fi
 red "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
 echo
-readp "请输入数字【0-14】:" Input
+readp "请输入数字【0-15】:" Input
 case "$Input" in  
  1 ) instsllsingbox;;
  2 ) unins;;