diff --git a/lod.html b/lod.html
index a1ff171..fd72cb5 100644
--- a/lod.html
+++ b/lod.html
@@ -10,7 +10,7 @@
     <script src="./decimal.js"></script>
     <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
     <script>
-        var debug = true;
+        var debug = false;
         var tip = "<br>" +
             "操作过程：" +
             "<br>" +