diff --git a/docs/index.html b/docs/index.html
index 4e09211..5f69614 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -34,7 +34,8 @@
         nextText:'下一篇',
       },
       markdown: {
-        latexRender: katex.renderToString.bind(katex)
+        latexRender: katex.
+        renderToString.bind(katex)
       },
       search:{
         placeholder:'搜索',