pramidflow & add split page

Author: yyvhang

docs/specifc_model/PramidalFlow/PramidalFlow.html

@@ -40,7 +40,7 @@ <h1>Videos Generated by <a href="https://pyramid-flow.github.io/">PramidFlow</a>
 
 </main>
 
-<script src="./PramidFlow.js"></script>
+<script src="./PramidalFlow.js"></script>
 <script>
     // 平滑滚动
     document.querySelectorAll('a[href^="#"]').forEach(anchor => {