feat(dashboard): 实现所有长期问题修复(P2-1/P2-5/P2-7/P2-9)
P2-9: TeacherSchedule 重复渲染优化 - 将移动端(lg:hidden)和桌面端(hidden lg:block)的双实例渲染改为单实例 - 使用 CSS flex order + grid col-start/row-start 实现响应式布局重排序 - 消除服务端 HTML 负载翻倍问题 P2-5: StudentTodayScheduleCard 时间过时修复 - 新增 useCurrentTime hook(src/shared/hooks/use-current-time.ts) - 每分钟自动更新当前时间,useMemo 依赖 [items, now] 确保徽章不过时 - SSR 安全:初始渲染用 new Date(),挂载后 setInterval 更新 P2-1: 流式/Suspense 架构改造 - 新增 getAdminDashboardStreams(streams.ts):返回各独立数据源的未解析 Promise - Admin dashboard:7 个分区组件用 React use() 独立消费 Promise,各 Suspense 边界独立流式渲染 - Teacher/Student/Parent dashboard:传入未解析 Promise,视图用 use() 消费,启用 Suspense 流式 - 页面外壳(标题 + 快捷操作)立即渲染,数据到达后各分区按各自速度填充 P2-7: 组件测试 + 路由测试修复 - 修复 dashboard-routing.test.ts:移除误导性的 permissions 字段(实际用 resolvePermissions(roles)) - 新增 fallback 路由测试(未知角色 → teacher dashboard) - 新增 DashboardSection 组件测试(6 个测试:骨架屏变体 + 错误边界 + 正常渲染) - 新增 useCurrentTime hook 测试(3 个测试:初始值 + 间隔更新 + 清理) 同步更新: - docs/architecture/005_architecture_data.json 新增 7 个流式组件 + useCurrentTime hook + getAdminDashboardStreams 条目
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@@ -4,8 +4,6 @@ import { getTranslations } from "next-intl/server"
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import { StudentDashboard } from "@/modules/dashboard/components/student-dashboard/student-dashboard-view"
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import { getStudentDashboardAction } from "@/modules/dashboard/actions"
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import { EmptyState } from "@/shared/components/ui/empty-state"
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import { UserX } from "lucide-react"
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export const dynamic = "force-dynamic"
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@@ -18,26 +16,7 @@ export async function generateMetadata(): Promise<Metadata> {
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}
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export default async function StudentDashboardPage(): Promise<JSX.Element> {
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const t = await getTranslations("dashboard")
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const { student, dashboardProps } = await getStudentDashboardAction()
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if (!student || !dashboardProps) {
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return (
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<EmptyState
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title={t("empty.noStudent")}
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description={t("empty.noStudentDesc")}
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icon={UserX}
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className="border-none shadow-none h-auto"
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/>
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)
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}
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return (
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<div className="space-y-8">
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<StudentDashboard
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studentName={student.name}
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{...dashboardProps}
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/>
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</div>
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)
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// 传入未解析的 Promise,视图内用 React `use()` 消费,启用 Suspense 流式渲染
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const dataPromise = getStudentDashboardAction()
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return <StudentDashboard dataPromise={dataPromise} />
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}
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