diff --git a/util/image_render/template/base.html b/util/image_render/template/base.html
index 9d871ae7..257cff3f 100644
--- a/util/image_render/template/base.html
+++ b/util/image_render/template/base.html
@@ -8,7 +8,7 @@
   <script>hljs.highlightAll();</script>
   <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.10/dist/katex.min.js" integrity="sha384-hIoBPJpTUs74ddyc4bFZSM1TVlQDA60VBbJS0oA934VSz82sBx1X7kSx2ATBDIyd" crossorigin="anonymous"></script>
   <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.10/dist/contrib/auto-render.min.js" integrity="sha384-43gviWU0YVjaDtb/GhzOouOXtZMP/7XUzwPTstBeZFe/+rCMvRwr4yROQP43s0Xk" crossorigin="anonymous"
-      onload="renderMathInElement(document.getElementById('co1ntent'),{delimiters: [{left: '$$', right: '$$', display: true},{left: '$', right: '$', display: false}]});"></script>
+      onload="renderMathInElement(document.getElementById('content'),{delimiters: [{left: '$$', right: '$$', display: true},{left: '$', right: '$', display: false}]});"></script>
 </head>
 <body>
   <div style="background-color: #3276dc; color: #fff; font-size: 64px; ">
