diff --git a/dsRag/static/ai.html b/dsRag/static/ai.html
index 64114e00..c0740763 100644
--- a/dsRag/static/ai.html
+++ b/dsRag/static/ai.html
@@ -191,7 +191,7 @@
     </div>
 
     <div class="input-area">
-        <textarea id="questionInput" placeholder="请输入您的问题..."></textarea>
+        <label for="questionInput"></label><textarea id="questionInput" placeholder="请输入您的问题..."></textarea>
 
         <div class="examples">
             <div class="example-category">
@@ -242,7 +242,7 @@
     </div>
 </div>
 
-<script src="https://cdn.bootcdn.net/ajax/libs/mathjax/3.2.2/es5/tex-mml-chtml.js"></script>
+<script src="/static/js/tex-mml-chtml.js"></script>
 <script src="/static/js/marked.min.js"></script>
 <script>
     function fillExample(question) {