diff --git a/src/main/java/com/supervision/domain/IrSessionHistory.java b/src/main/java/com/supervision/domain/IrSessionHistory.java
index fc485db..96f444a 100644
--- a/src/main/java/com/supervision/domain/IrSessionHistory.java
+++ b/src/main/java/com/supervision/domain/IrSessionHistory.java
@@ -37,6 +37,21 @@ public class IrSessionHistory implements Serializable {
      */
     private String userQuestionVideoId;
 
+    /**
+     * 回答内容
+     */
+    private String answer;
+
+    /**
+     * 回答音频ID
+     */
+    private String answerVoiceId;
+
+    /**
+     * 回答文件ID,支持多个文件,用;分割
+     */
+    private String answerFileId;
+
     /**
      * 匹配知识库ID
      */