diff --git a/claw-v260921.md b/claw-v260921.md
index 0f34e80..b12f0c1 100644
--- a/claw-v260921.md
+++ b/claw-v260921.md
@@ -64,6 +64,13 @@ CREATE TABLE `user_resource_operate_record` (
 ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COMMENT = '用户在个人空间对资源的操作记录';
 ```
 
+### 扩字段
+
+```sql
+ALTER TABLE `mis-paw-claw`.`agent` 
+ADD COLUMN `available` VARCHAR(8) DEFAULT 'yes' COMMENT '是否可用（yes=启用，no=禁用）';
+```
+
 ### 数据初始化
 
 ```sql
@@ -90,4 +97,31 @@ SELECT 'skill', `skill_release_id`, 0, 0, count(`skill_square_pull_record_id`),
 FROM `mis-mcp-paw-claw`.`skill_square_pull_record`
 WHERE `use_state` = 3
 GROUP BY `skill_release_id`;
+```
+
+### 数据迁移
+
+```sql
+CREATE TABLE `mis-cloud-claw`.`server_client_release` (
+  `release_id` BIGINT NOT NULL COMMENT '主键',
+  `version_no` VARCHAR(64) NOT NULL COMMENT '版本号，如 1.0.0',
+  `release_time` DATETIME NOT NULL COMMENT '发布时间',
+  `release_notes` TEXT COMMENT '更新内容',
+  `download_url` VARCHAR(1024) COMMENT '外部下载地址；上传包时可为空，由 oss 预签名生成',
+  `package_oss_id` BIGINT COMMENT '客户端安装包 ossId',
+  `package_name` VARCHAR(255) COMMENT '安装包原始文件名',
+  `package_size` BIGINT COMMENT '安装包大小（字节）',
+  `create_by` BIGINT,
+  `create_dept` BIGINT,
+  `create_time` DATETIME,
+  `update_by` BIGINT,
+  `update_time` DATETIME,
+  `del_flag` CHAR(1) NOT NULL DEFAULT 0,
+  PRIMARY KEY (`release_id`),
+  INDEX `idx_release_time` (`release_time`)
+) ENGINE=InnoDB COMMENT='Server客户端版本发布';
+
+-- 同步版本数据
+INSERT INTO `mis-cloud-claw`.`server_client_release` 
+SELECT * FROM `mis-paw-claw`.`server_client_release`;
 ```
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