login頁面更新

html/loginB.html

@@ -247,6 +247,7 @@
         integrity="sha512-Y/Pox7RqKmT84klgmJCva3drWoXQWO42oHiWWhb9zd1pkIH60NF2SamgBrFHOTzrzHJhwgPGNGjNJ5ZmxLpUAQ=="
         crossorigin="anonymous" referrerpolicy="no-referrer"></script>
     <script src="static/owl.carousel.min.js"></script>
+    <script src="static/loading-overlay.js"></script>
     <script src="login.js"></script>
     <script type="text/javascript" src="static/lan.js"></script>
     <script src="static/common.js"></script>