diff --git a/main/main.html b/main/main.html
index 8328852..606f652 100644
--- a/main/main.html
+++ b/main/main.html
@@ -14,6 +14,7 @@
         <script src="./tool.js"></script>
         <script src="./setting.js"></script>
         <script src="./server.js"></script>
+        <script src="./server.js"></script>
         
         
         <meta name="viewport" content="width=device-width, initial-scale=1.0">