diff --git a/routes/bot_manager.py b/routes/bot_manager.py
index 9dd8b06..3e53050 100644
--- a/routes/bot_manager.py
+++ b/routes/bot_manager.py
@@ -659,6 +659,7 @@ class BotSettingsUpdate(BaseModel):
     voice_speaker: Optional[str] = None  # 语音音色
     voice_system_role: Optional[str] = None  # 语音对话系统角色
     voice_speaking_style: Optional[str] = None  # 语音说话风格
+    enable_voice: Optional[bool] = None  # 语音对话开关
     mcp_settings: Optional[str] = None  # MCP 服务器配置 (JSON 字符串)