-- OA 审批实例评论 CREATE TABLE IF NOT EXISTS `oa_instance_comment` ( `id` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '主键ID', `instance_id` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '所属实例ID', `content` varchar(1024) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '评论正文', `attachment_refs_json` text COLLATE utf8mb4_unicode_ci COMMENT '引用表单附件快照 JSON', `status` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'normal' COMMENT 'normal/revoked', `revoked_time` datetime DEFAULT NULL COMMENT '撤回时间', `tenant_no` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'zkxw' COMMENT '租户编号', `order_num` int(11) DEFAULT NULL COMMENT '排序号', `remark` varchar(512) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '备注', `create_by` varchar(64) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '创建人id(评论作者)', `create_dept_id` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '' COMMENT '创建人部门ID', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `update_by` varchar(64) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '更新人id', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间', `del_flag` smallint(6) NOT NULL DEFAULT '0' COMMENT '删除标记', PRIMARY KEY (`id`), KEY `idx_oa_comment_tenant_inst_time` (`tenant_no`,`instance_id`,`create_time`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='OA审批实例评论';