diff --git a/xiaomusic/config.py b/xiaomusic/config.py
index 7262f81..4fad236 100644
--- a/xiaomusic/config.py
+++ b/xiaomusic/config.py
@@ -230,7 +230,7 @@ class Config:
         os.getenv("XIAOMUSIC_WEB_MUSIC_PROXY", "true").lower() == "true"
     )
     # edge-tts 语音角色
-    edge_tts_voice: str = os.getenv("XIAOMUSIC_EDGE_TTS_VOICE", "")
+    edge_tts_voice: str = os.getenv("XIAOMUSIC_EDGE_TTS_VOICE", "zh-CN-XiaoyiNeural")
     # 是否启用定时清理临时文件
     enable_auto_clean_temp: bool = (
         os.getenv("XIAOMUSIC_ENABLE_AUTO_CLEAN_TEMP", "true").lower() == "true"
diff --git a/xiaomusic/static/default/index.html b/xiaomusic/static/default/index.html
index 54ffb45..6d44c71 100644
--- a/xiaomusic/static/default/index.html
+++ b/xiaomusic/static/default/index.html
@@ -31,7 +31,7 @@
 
         <label for="did" style="display: flex;align-items: center;">选择播放设备:
             <div class="toggle-switch-container" style="margin-left: auto;">
-                <label class="toggle-label">对话记录</label>
+                <label class="toggle-label">语音口令</label>
                 <div id="pullAskToggle" class="toggle-switch" onclick="togglePullAsk()">
                     <div class="toggle-slider"></div>
                 </div>