diff --git a/index.html b/index.html
index 7b5e12f..1e74afd 100644
--- a/index.html
+++ b/index.html
@@ -47,7 +47,9 @@
       <div class="page-wrapper" style="display: flex; justify-content: center; align-items: center">Loading...</div>
     </div>
     <script type="module" src="/src/main.ts"></script>
-    <script src="https://testingcf.jsdelivr.net/npm/@vant/touch-emulator/dist/index.min.js"></script>
+    <!-- <script src="https://testingcf.jsdelivr.net/npm/@vant/touch-emulator/dist/index.min.js"></script> -->
+    <!-- .min.js 是 jsDelivr 的特殊处理 -->
+    <script src="https://unpkg.luckincdn.com/@vant/touch-emulator@1.4.0/dist/index.js"></script>
   </body>
   <script>
     (function (d) {