diff --git a/iot-common/iot-base/src/main/java/com/qiuguo/iot/base/enums/AskTypeEnum.java b/iot-common/iot-base/src/main/java/com/qiuguo/iot/base/enums/AskTypeEnum.java
index 103cd27..81f0ed7 100644
--- a/iot-common/iot-base/src/main/java/com/qiuguo/iot/base/enums/AskTypeEnum.java
+++ b/iot-common/iot-base/src/main/java/com/qiuguo/iot/base/enums/AskTypeEnum.java
@@ -18,6 +18,7 @@ public enum AskTypeEnum {
 
     EXIT(20, "退出聆听"),
 
+    NONE(99, "无法回答"),
     UPDATE(100, "固件升级"),
     BOX_ON_LINE(101, "Box配网成功"),
     BOX_OFF_LINE(102, "Box离线"),
diff --git a/iot-modules/iot-box-websocket-api/src/main/java/com/qiuguo/iot/box/websocket/api/command/ActionCommand.java b/iot-modules/iot-box-websocket-api/src/main/java/com/qiuguo/iot/box/websocket/api/command/ActionCommand.java
index 358a1ee..cf33ff4 100644
--- a/iot-modules/iot-box-websocket-api/src/main/java/com/qiuguo/iot/box/websocket/api/command/ActionCommand.java
+++ b/iot-modules/iot-box-websocket-api/src/main/java/com/qiuguo/iot/box/websocket/api/command/ActionCommand.java
@@ -164,7 +164,7 @@ public abstract class ActionCommand {
                     return Mono.empty();
                 });
             }else{
-                return baseWebSocketService.sendMessage(action, baseSession, "很抱歉，我无法回答您的问题，请换一个问题。", AskTypeEnum.TTS.getCode()).flatMap(b ->{
+                return baseWebSocketService.sendMessage(action, baseSession, "很抱歉，我无法回答您的问题，请换一个问题。", AskTypeEnum.NONE.getCode()).flatMap(b ->{
                     return Mono.empty();
                 });
             }