优化

public/index.html

@@ -50,13 +50,11 @@
     var videoText = ''
     // 初始化PDF.js
     pdfjsLib.GlobalWorkerOptions.workerSrc = "./textPdf/pdf.worker.min.js";
-
     document.documentElement.addEventListener("touchmove",
       function (event) {
         if (event.touches.length > 1) event.preventDefault();
       }, false);
   </script>
-
   <script src="./textVideo/wsconnecter.js" charset="utf-8"></script>
   <script src="./textVideo/textVideo.js" charset="utf-8"></script>
 </body>