diff --git a/server/src/main/java/com/emotion/entity/Message.java b/server/src/main/java/com/emotion/entity/Message.java
index 9c1177c..21616fb 100644
--- a/server/src/main/java/com/emotion/entity/Message.java
+++ b/server/src/main/java/com/emotion/entity/Message.java
@@ -31,6 +31,12 @@ public class Message extends BaseEntity {
     @TableField("conversation_id")
     private String conversationId;
 
+    /**
+     * 关联剧本ID（冗余字段）
+     */
+    @TableField("script_id")
+    private String scriptId;
+
     /**
      * 消息内容
      */
@@ -133,6 +139,12 @@ public class Message extends BaseEntity {
     @TableField("parent_message_id")
     private String parentMessageId;
 
+    /**
+     * 版本序号
+     */
+    @TableField("version_number")
+    private Integer versionNumber;
+
     /**
      * 情绪分析结果
      */