diff --git a/bigtop-manager-server/src/main/resources/ddl/PostgreSQL-DDL-CREATE.sql b/bigtop-manager-server/src/main/resources/ddl/PostgreSQL-DDL-CREATE.sql
index 3a94b4051..68e64e0ae 100644
--- a/bigtop-manager-server/src/main/resources/ddl/PostgreSQL-DDL-CREATE.sql
+++ b/bigtop-manager-server/src/main/resources/ddl/PostgreSQL-DDL-CREATE.sql
@@ -338,6 +338,7 @@ CREATE TABLE llm_platform_authorized
     id          BIGINT CHECK (id > 0)          NOT NULL GENERATED ALWAYS AS IDENTITY,
     platform_id BIGINT CHECK (platform_id > 0) NOT NULL,
     credentials JSON                           NOT NULL,
+    is_deleted  BOOLEAN      DEFAULT FALSE,
     create_time TIMESTAMP(0) DEFAULT CURRENT_TIMESTAMP,
     update_time TIMESTAMP(0) DEFAULT CURRENT_TIMESTAMP /* ON UPDATE CURRENT_TIMESTAMP */,
     create_by   BIGINT       DEFAULT NULL,
@@ -354,6 +355,7 @@ CREATE TABLE llm_chat_thread
     user_id     BIGINT CHECK (user_id > 0)     NOT NULL,
     model       VARCHAR(255)                   NOT NULL,
     thread_info JSON         DEFAULT NULL,
+    is_deleted  BOOLEAN      DEFAULT FALSE,
     create_time TIMESTAMP(0) DEFAULT CURRENT_TIMESTAMP,
     update_time TIMESTAMP(0) DEFAULT CURRENT_TIMESTAMP /* ON UPDATE CURRENT_TIMESTAMP */,
     create_by   BIGINT       DEFAULT NULL,
@@ -371,6 +373,7 @@ CREATE TABLE llm_chat_message
     user_id     BIGINT CHECK (user_id > 0)   NOT NULL,
     message     TEXT                         NOT NULL,
     sender      VARCHAR(50)                  NOT NULL,
+    is_deleted  BOOLEAN      DEFAULT FALSE,
     create_time TIMESTAMP(0) DEFAULT CURRENT_TIMESTAMP,
     update_time TIMESTAMP(0) DEFAULT CURRENT_TIMESTAMP /* ON UPDATE CURRENT_TIMESTAMP */,
     create_by   BIGINT       DEFAULT NULL,