diff --git a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/chatFile/infra/entity/ChatFileEntity.java b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/chatFile/infra/entity/ChatFileEntity.java
index 51f78a5..0857b83 100644
--- a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/chatFile/infra/entity/ChatFileEntity.java
+++ b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/chatFile/infra/entity/ChatFileEntity.java
@@ -25,6 +25,9 @@ public class ChatFileEntity extends BaseMgrEntity<ChatFileEntity> {
     @SerializedName(value = "question")
     private String question;
 
+    @SerializedName(value = "user_id")
+    private String userId;
+
     @SerializedName(value = "question_no")
     private String questionNo;
 
diff --git a/doc/sql/app-20230703-ddl.sql b/doc/sql/app-20230703-ddl.sql
index 0e3ff5a..3df6683 100644
--- a/doc/sql/app-20230703-ddl.sql
+++ b/doc/sql/app-20230703-ddl.sql
@@ -26,3 +26,4 @@ CREATE TABLE `cim_chat_file` (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
 alter table cim_chat_file Add column question_no varchar(32) null default '' COMMENT '问题单号';
+alter table cim_chat_file Add column user_id varchar(32) null default '' COMMENT '用户id';