Merge branch '20260519-3.9.2版本-葛昊天分支'

jeecg-boot/jeecg-module-system/jeecg-system-start/src/main/resources/flyway/sql/mysql/V3.9.2_110__sys_im_group_chat.sql

@@ -0,0 +1,22 @@
+-- IM 群聊：扩展会话表字段
+SET NAMES utf8mb4;
+
+ALTER TABLE `sys_im_conversation`
+  ADD COLUMN `group_name` varchar(100) DEFAULT NULL COMMENT '群名称' AFTER `user_pair_key`,
+  ADD COLUMN `owner_id` varchar(32) DEFAULT NULL COMMENT '群主用户ID' AFTER `group_name`;
+
+ALTER TABLE `sys_im_conversation`
+  MODIFY COLUMN `conv_type` varchar(10) NOT NULL DEFAULT 'single' COMMENT '会话类型 single单聊 group群聊';
+
+INSERT IGNORE INTO `sys_permission` (`id`, `parent_id`, `name`, `menu_type`, `perms`, `perms_type`, `sort_no`, `is_route`, `is_leaf`, `hidden`, `status`, `del_flag`, `create_by`, `create_time`)
+VALUES ('1995000000000000113', '1995000000000000110', '创建群聊', 2, 'sys:im:chat:group', '1', 3.00, 0, 1, 0, '1', 0, 'admin', NOW());
+
+INSERT INTO `sys_role_permission` (`id`, `role_id`, `permission_id`, `data_rule_ids`, `operate_date`, `operate_ip`)
+SELECT REPLACE(UUID(), '-', ''), r.id, p.id, NULL, NOW(), '127.0.0.1'
+FROM `sys_role` r
+CROSS JOIN `sys_permission` p
+WHERE r.`role_code` = 'admin'
+  AND p.`id` = '1995000000000000113'
+  AND NOT EXISTS (
+    SELECT 1 FROM `sys_role_permission` rp WHERE rp.`role_id` = r.`id` AND rp.`permission_id` = p.`id`
+  );