diff --git a/apps/web/index.html b/apps/web/index.html
index 4fa39de3c..0ecbee2dc 100644
--- a/apps/web/index.html
+++ b/apps/web/index.html
@@ -106,6 +106,7 @@
id="MathJax-script"
src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/npm/mathjax@3/es5/tex-svg.js"
>
+