diff --git a/dsLightRag/static/XiaoZhi.html b/dsLightRag/static/XiaoZhi.html
index 56ad0cf0..8015df08 100644
--- a/dsLightRag/static/XiaoZhi.html
+++ b/dsLightRag/static/XiaoZhi.html
@@ -68,8 +68,8 @@
 
     <!-- 在看板娘附近添加录音按钮 -->
     <div class="recording-controls" style="position: fixed; right:37px; bottom: 230px; z-index: 998;">
-        <button class="record-button" id="startRecordBtn">开始录音</button>
-        <button class="stop-button" id="stopRecordBtn">停止录音</button>
+        <button class="record-button" id="startRecordBtn" style="font-size: 14px;">开始录音</button>
+        <button class="stop-button" id="stopRecordBtn" style="font-size: 14px;">停止录音</button>
     </div>
 
     <script src="https://l2dwidget.js.org/lib/L2Dwidget.min.js"></script>
@@ -147,8 +147,8 @@
 
         // 初始化看板娘 - 简化为Sample.html的工作版本
         function initL2Dwidget() {
-            const modelId = getUrlParam('id') || 'shizuku';
-            const model = models[modelId] || models.shizuku;
+            const modelId = getUrlParam('id') || 'koharu';
+            const model = models[modelId] || models.koharu;
 
             document.getElementById('model-select').value = modelId;
             console.log('加载模型:', model.name, model.jsonPath);