diff --git a/PreOptimizationViewer/template.html b/PreOptimizationViewer/template.html
index 2d2afb3..b247baa 100644
--- a/PreOptimizationViewer/template.html
+++ b/PreOptimizationViewer/template.html
@@ -1,3 +1,7 @@
-<div class="pre-optimization-viewer-content">
-    <textarea id="pre-optimization-content" readonly style="width: 100%; height: 400px; white-space: pre-wrap; background-color: var(--bg0); color: var(--text-color); border: 1px solid var(--border);"></textarea>
+<div class="pov-container">
+    <div id="pov-content-container" class="pov-content-container">
+        <div id="pre-optimization-content" class="pre-optimization-content-area">
+            正在加载内容...
+        </div>
+    </div>
 </div>