修复: 前端UX一致性(Dashboard状态映射/状态徽章全局/Knowledge下一条与失败反馈/Ideas筛选与错误条/ConfirmDialog安全/快捷菜单状态机/分页越界) + 后端校验(queue/count-list一致/软删拒改/父聚合/promote CAS/MCP状态机收口/update白名单剔除id/created_at) + 销账

src/router/index.ts

@@ -106,6 +106,8 @@ const routes = [
 const router = createRouter({
   history: createWebHashHistory(),
   routes,
+  // LW-12:路由切换回到顶部(消除滚动残留:从长列表页切到短页仍停在原滚动位置)
+  scrollBehavior: () => ({ top: 0 }),
 })
 
 export default router