feat：抽离字体文件

index.html

@@ -26,10 +26,11 @@
     const sceneNum = '@replace';
     // const sceneNum = 't-vZkqRV8';
     // const sceneNum = 't-iksBApb';
-    //const sceneNum = 't-2XuBP3o';
+    // const sceneNum = 't-2XuBP3o';
 </script>
 <script src="https://laser.4dkankan.com/public/bus/bus.js"></script>
 <script src="https://laser.4dkankan.com/public/main.js?v=21"></script>
+<script src="./js/PDF.addfont.js"></script>
 <script type="text/javascript" src="https://laser.4dkankan.com/public/js/OBJExporter.js"></script>
 <script type="text/javascript" src="https://laser.4dkankan.com/public/js/Animation.js"></script>
 <script type="text/javascript" src="https://laser.4dkankan.com/public/js/AnimationHandler.js"></script>