Add SCUM log sessions and trajectory projections

platform_web/pages/ServerDetailPage.tsx

@@ -169,6 +169,21 @@ export function ServerDetailPage(props: PageComponentProps) {
 
   return (
     <section className="server-detail-page" aria-labelledby="server-detail-title">
+      {instance.status !== "ready" && (
+        <header className="server-detail-header server-detail-pending-header">
+          <div className="server-detail-title-row">
+            <div>
+              <h1 id="server-detail-title">服务器详情</h1>
+            </div>
+            <div className="action-strip">
+              <button type="button" className="icon-command" onClick={() => onNavigate("servers")}>
+                <MoonStar size={16} />
+                <span>返回列表</span>
+              </button>
+            </div>
+          </div>
+        </header>
+      )}
       {instance.status === "loading" && <LoadingState label="正在加载服务器详情…" />}
       {instance.status === "error" && (
         <ErrorState title="服务器详情加载失败" reason={instance.reason} diagnosticId={`server-detail:${serverId}`} onRetry={() => void refresh()} />