feat: 完成 R17-4 试点观测支撑

client/src/pages/PortalHomePage.tsx

@@ -131,6 +131,41 @@ export function PortalHomePage() {
           </div>
         </div>
 
+        {payload.adoptionSummary ? (
+          <div className="card-std space-y-3 p-6 xl:col-span-2">
+            <div className="flex items-center justify-between gap-3">
+              <h3 className="text-base font-semibold text-zinc-900">试点观测摘要</h3>
+              <Link to="/system/workspace" className="text-sm text-primary hover:underline">查看工作区设置</Link>
+            </div>
+            <div className="grid gap-3 md:grid-cols-2 xl:grid-cols-4 text-sm">
+              <div className="rounded-lg border border-zinc-200 px-3 py-3">
+                近 7 天登录：<span className="font-medium text-zinc-900">{payload.adoptionSummary.login7dCount}/{payload.adoptionSummary.activeEmployeeCount}</span>
+                <div className="mt-1 text-xs text-zinc-500">覆盖率 {payload.adoptionSummary.login7dRate}%</div>
+              </div>
+              <div className="rounded-lg border border-zinc-200 px-3 py-3">
+                本周周报：<span className="font-medium text-zinc-900">已交 {payload.adoptionSummary.weeklySubmittedCount}</span>
+                <div className="mt-1 text-xs text-zinc-500">提交率 {payload.adoptionSummary.weeklySubmissionRate}%</div>
+              </div>
+              <div className="rounded-lg border border-zinc-200 px-3 py-3">
+                今日状态：<span className="font-medium text-zinc-900">已更新 {payload.adoptionSummary.presenceUpdatedCount}</span>
+                <div className="mt-1 text-xs text-zinc-500">覆盖率 {payload.adoptionSummary.presenceCoverageRate}%</div>
+              </div>
+              <div className="rounded-lg border border-zinc-200 px-3 py-3">
+                当前公告：<span className="font-medium text-zinc-900">{payload.adoptionSummary.announcementCount}</span>
+                <div className="mt-1 text-xs text-zinc-500">用于试点期统一通知</div>
+              </div>
+            </div>
+            <div className="rounded-lg border border-zinc-200 bg-zinc-50 px-4 py-3 text-sm">
+              <div className="font-medium text-zinc-900">本周观测提示</div>
+              <ul className="mt-2 space-y-1 text-zinc-600 list-disc pl-5">
+                {payload.adoptionSummary.hints.map((hint) => (
+                  <li key={hint}>{hint}</li>
+                ))}
+              </ul>
+            </div>
+          </div>
+        ) : null}
+
         <div className="card-std space-y-3 p-6">
           <h3 className="text-base font-semibold text-zinc-900">工作台摘要</h3>
           <div className="space-y-3 text-sm">