feat: Conversation 实体新增 scriptId 和 currentMessageId 字段

server/src/main/java/com/emotion/entity/Conversation.java

@@ -43,6 +43,12 @@ public class Conversation extends BaseEntity {
     @TableField("title")
     private String title;
 
+    /**
+     * 关联剧本ID
+     */
+    @TableField("script_id")
+    private String scriptId;
+
     /**
      * 对话类型
      */
@@ -186,4 +192,10 @@ public class Conversation extends BaseEntity {
      */
     @TableField("metadata")
     private String metadata;
+
+    /**
+     * 当前生效的剧本消息ID
+     */
+    @TableField("current_message_id")
+    private String currentMessageId;
 }