diff --git a/start.sh b/start.sh
index bb3fd3a5..f0c6a219 100644
--- a/start.sh
+++ b/start.sh
@@ -543,6 +543,9 @@ localArgo() {
     fi
   fi
   sleep 1
+  if ! checkDownload "cloudflared"; then
+    return
+  fi
   echo "请把以下链接copy到浏览器打开，并选择你要作为隧道用的域名(如需中断，请按ctrl+c):"
   rt=$(./cloudflared login)
   echo "$rt"