feat: add user notification center

docs/sql/create_user_notice.sql

@@ -0,0 +1,71 @@
+-- 用户站内消息
+-- 复用现有 la_notice_record 表：scene_id 1001-1005 为社区互动、积分到账和后台系统消息。
+
+SET @notice_index_exists := (
+  SELECT COUNT(*)
+  FROM information_schema.statistics
+  WHERE table_schema = DATABASE()
+    AND table_name = 'la_notice_record'
+    AND index_name = 'idx_user_scene_read_id'
+);
+SET @notice_index_sql := IF(
+  @notice_index_exists = 0,
+  'ALTER TABLE `la_notice_record` ADD INDEX `idx_user_scene_read_id` (`user_id`, `scene_id`, `read`, `id`)',
+  'SELECT 1'
+);
+PREPARE notice_index_stmt FROM @notice_index_sql;
+EXECUTE notice_index_stmt;
+DEALLOCATE PREPARE notice_index_stmt;
+
+-- 管理后台：应用管理 > 消息管理 > 站内消息。
+SET @message_parent_id := (
+  SELECT `id`
+  FROM `la_system_menu`
+  WHERE `type` = 'M' AND `paths` = 'message'
+  LIMIT 1
+);
+
+INSERT INTO `la_system_menu`
+  (`pid`, `type`, `name`, `icon`, `sort`, `perms`, `paths`, `component`, `selected`, `params`, `is_cache`, `is_show`, `is_disable`, `create_time`, `update_time`)
+SELECT
+  @message_parent_id, 'C', '站内消息', '', 0, 'notice.userNotice/lists', 'user_notice', 'message/user_notice/index', '', '', 0, 1, 0, UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
+WHERE @message_parent_id IS NOT NULL
+  AND NOT EXISTS (
+    SELECT 1 FROM `la_system_menu` WHERE `perms` = 'notice.userNotice/lists'
+  );
+
+SET @user_notice_menu_id := (
+  SELECT `id`
+  FROM `la_system_menu`
+  WHERE `perms` = 'notice.userNotice/lists'
+  LIMIT 1
+);
+
+INSERT INTO `la_system_menu`
+  (`pid`, `type`, `name`, `icon`, `sort`, `perms`, `paths`, `component`, `selected`, `params`, `is_cache`, `is_show`, `is_disable`, `create_time`, `update_time`)
+SELECT @user_notice_menu_id, permission.`name`, '', 0, permission.`perms`, '', '', '', '', 0, 0, 0, UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
+FROM (
+  SELECT '消息类型选项' AS `name`, 'notice.userNotice/options' AS `perms`
+  UNION ALL SELECT '发布系统消息', 'notice.userNotice/send'
+  UNION ALL SELECT '删除站内消息', 'notice.userNotice/delete'
+) permission
+WHERE @user_notice_menu_id IS NOT NULL
+  AND NOT EXISTS (
+    SELECT 1 FROM `la_system_menu` existing_menu WHERE existing_menu.`perms` = permission.`perms`
+  );
+
+INSERT INTO `la_system_role_menu` (`role_id`, `menu_id`)
+SELECT 1, menu.`id`
+FROM `la_system_menu` menu
+WHERE menu.`perms` IN (
+  'notice.userNotice/lists',
+  'notice.userNotice/options',
+  'notice.userNotice/send',
+  'notice.userNotice/delete'
+)
+AND NOT EXISTS (
+  SELECT 1
+  FROM `la_system_role_menu` role_menu
+  WHERE role_menu.`role_id` = 1
+    AND role_menu.`menu_id` = menu.`id`
+);

docs/业务进度管理.md

@@ -2575,6 +2575,26 @@
 - `uniapp/src/pages/my_comments/my_comments.vue`
 - `uniapp/src/pages.json`
 
+### 132. 用户站内消息中心
+
+- 状态：代码已完成，待 SQL 执行及多账号验收 - 时间：2026-08-03
+
+完成内容：
+
+- 复用 `la_notice_record` 记录社区帖子评论、评论回复、关注、后台加积分和后台系统消息，并按接收用户独立保存已读状态。
+- 用户中心的“消息通知”接入消息中心；私聊消息独立保留入口，未读角标合并私聊与站内消息数量。
+- 消息卡片支持标记已读，并按记录跳转帖子详情、用户主页和积分明细等对应页面。
+- 管理后台新增“站内消息”管理页，可筛选、删除记录，及向全部启用用户或指定用户发布可跳转的系统消息。
+
+涉及模块：
+
+- `server/app/common/service/notice/UserNoticeService.php`
+- `server/app/api/controller/NoticeController.php`
+- `server/app/adminapi/controller/notice/UserNoticeController.php`
+- `admin/src/views/message/user_notice/index.vue`
+- `uniapp/src/pages/message_notice/message_notice.vue`
+- `docs/sql/create_user_notice.sql`
+
 ## 四、避坑记录
 
 - **跨模型批量更新前必须逐表核对字段**：`la_community_post`、`la_community_post_category` 有 `update_time`，但 `la_community_tag` 只有 `create_time`；复用计数刷新写法时不能默认所有业务表都有更新时间字段，否则 ThinkPHP 模型会直接返回 `fields not exists` 并导致事务回滚。