From e2177a6e9aa8588717cc9286d06cafbbdbf1addd Mon Sep 17 00:00:00 2001
From: MengMengCode <227010654+MengMengCode@users.noreply.github.com>
Date: Sun, 16 Aug 2026 18:33:25 +0800
Subject: [PATCH] feat: remove legacy device stat panels from dashboard

The total/online/offline/last-refresh mini panels are superseded by the
new module online-rate card.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 web/src/pages/DashboardPage.tsx | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/web/src/pages/DashboardPage.tsx b/web/src/pages/DashboardPage.tsx
index c492bfc..0a47a46 100644
--- a/web/src/pages/DashboardPage.tsx
+++ b/web/src/pages/DashboardPage.tsx
@@ -28,7 +28,6 @@ export default function DashboardPage() {
   const [devicesLoading, setDevicesLoading] = useState(false);
   const [devicesError, setDevicesError] = useState<LoadError | null>(null);
   const [devicesOkAt, setDevicesOkAt] = useState<number | null>(null);
-  const [lastRefresh, setLastRefresh] = useState<number | null>(null);
   const [host, setHost] = useState<DashboardHost | null>(null);
   const [upcomingTasks, setUpcomingTasks] = useState<DashboardUpcomingTask[]>([]);
 
@@ -38,9 +37,7 @@ export default function DashboardPage() {
       const list = await api<DashboardDevice[]>("/dashboard/devices");
       setDevices(list || []);
       setDevicesError(null);
-      const now = Date.now();
-      setDevicesOkAt(now);
-      setLastRefresh(now);
+      setDevicesOkAt(Date.now());
     } catch (e: any) {
       setDevicesError({ message: e?.message || t("加载失败"), status: e?.status });
     } finally {
@@ -76,7 +73,6 @@ export default function DashboardPage() {
 
   const total = devices.length;
   const online = devices.filter((d) => d?.healthy).length;
-  const offline = Math.max(0, total - online);
   const openDevice = (id: string) => navigate(`/devices?device=${encodeURIComponent(id)}&tab=overview`);
 
   return (
@@ -92,12 +88,6 @@ export default function DashboardPage() {
         <UpcomingTasksCard tasks={upcomingTasks} />
         <OnlineRateCard online={online} total={total} />
       </div>
-      <div className="mb-6 grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-4">
-        <div className="ui-panel p-4"><div className="text-xs text-gray-400">{t("设备总数")}</div><div className="mt-1 text-2xl font-extrabold">{total}</div></div>
-        <div className="ui-panel p-4"><div className="text-xs text-gray-400">{t("在线")}</div><div className="mt-1 text-2xl font-extrabold text-green-600 dark:text-green-400">{online}</div></div>
-        <div className="ui-panel p-4"><div className="text-xs text-gray-400">{t("离线")}</div><div className="mt-1 text-2xl font-extrabold text-red-600 dark:text-red-400">{offline}</div></div>
-        <div className="ui-panel p-4"><div className="text-xs text-gray-400">{t("最近刷新")}</div><div className="mt-2 font-mono text-sm text-gray-600 dark:text-gray-300">{lastRefresh ? new Date(lastRefresh).toLocaleTimeString() : "--:--:--"}</div></div>
-      </div>
       {devicesError ? (
         <ErrorState className="mb-6" title={t("设备列表加载失败")} message={devicesError.message} statusCode={devicesError.status} requestMethod={devicesError.method} requestUrl={devicesError.url} lastSuccessAt={devicesOkAt} retryText={t("重试")} onRetry={fetchDevices} />
       ) : null}