diff --git a/platform_web/pages/ServerDetailPage.test.tsx b/platform_web/pages/ServerDetailPage.test.tsx
index df2a1e5..b85fa51 100644
--- a/platform_web/pages/ServerDetailPage.test.tsx
+++ b/platform_web/pages/ServerDetailPage.test.tsx
@@ -35,11 +35,19 @@ describe("ServerDetailPage config write approval", () => {
   it("keeps the detail header focused on a single shared action row", () => {
     expect(serverDetailPageSource).not.toContain("Run 心跳");
     expect(serverDetailPageSource).not.toContain("已自动附着");
-    expect(serverDetailPageSource).toContain('<span>返回列表</span>');
-    expect(serverDetailPageSource).toContain('<span>刷新</span>');
-    expect(serverDetailPageSource).toContain('<span>打开终端</span>');
-    expect(serverDetailPageSource).toContain('<span>启动</span>');
-    expect(serverDetailPageSource).toContain('<span>停止</span>');
+    const headerSource = serverDetailPageSource.split('<header className="server-detail-header">')[1]?.split('</header>')[0] ?? "";
+    expect(headerSource).toContain('<span>返回列表</span>');
+    expect(headerSource).not.toContain('<span>刷新</span>');
+    expect(headerSource).toContain('<span>打开终端</span>');
+    expect(headerSource).toContain('<span>启动</span>');
+    expect(headerSource).toContain('<span>停止</span>');
+    const actionStripSource = headerSource.split('<div className="action-strip">')[1]?.split('</div>')[0] ?? "";
+    expect(actionStripSource.indexOf('<span>停止</span>')).toBeLessThan(actionStripSource.indexOf('detailStateText'));
+  });
+
+  it("opens the plugin user management page by default when available", () => {
+    expect(serverDetailPageSource).toContain('page.key === "players"');
+    expect(serverDetailPageSource).toContain('setSection(`plugin:${defaultPluginPage.key}`)');
   });
 
   it("maps platform diff preview responses into the display diff without losing approval metadata", () => {
diff --git a/platform_web/pages/ServerDetailPage.tsx b/platform_web/pages/ServerDetailPage.tsx
index 87d2813..f969352 100644
--- a/platform_web/pages/ServerDetailPage.tsx
+++ b/platform_web/pages/ServerDetailPage.tsx
@@ -52,6 +52,7 @@ export function ServerDetailPage(props: PageComponentProps) {
   const [confirm, setConfirm] = useState<null | { title: string; description: string; danger?: boolean; run: () => Promise<void> }>(null);
   const [confirmBusy, setConfirmBusy] = useState(false);
   const [terminalOpen, setTerminalOpen] = useState(false);
+  const defaultSectionResolvedRef = useRef(false);
 
   const refresh = useCallback(async () => {
     if (!serverId) {
@@ -112,6 +113,7 @@ export function ServerDetailPage(props: PageComponentProps) {
   const detailFreshness = instance.status === "ready" ? runtimeObservationFreshness(instance.data, runEndpoint) : "unverified";
   const detailStateText = instance.status === "ready" && detailFreshness === "fresh" ? stateLabel(instance.data.state) : instance.status === "ready" ? `最后观测：${stateLabel(instance.data.state)}（Run 未验证）` : "未验证";
   const detailSections = useMemo(() => serverDetailSectionEntries(readyPlugin), [readyPlugin]);
+  const defaultPluginPage = readyPlugin?.pages.find((page) => page.key === "players") ?? readyPlugin?.pages[0];
 
   useEffect(() => {
     if (!params.routeKey || !readyPlugin?.pages.some((page) => page.key === params.routeKey)) return;
@@ -123,6 +125,13 @@ export function ServerDetailPage(props: PageComponentProps) {
     setSection(detailSections[0]?.id ?? "manage");
   }, [detailSections, section]);
 
+  useEffect(() => {
+    if (params.routeKey || !defaultPluginPage || defaultSectionResolvedRef.current) return;
+    defaultSectionResolvedRef.current = true;
+    if (section !== "manage") return;
+    setSection(`plugin:${defaultPluginPage.key}`);
+  }, [defaultPluginPage, params.routeKey, section]);
+
   function requestLifecycle(current: ServerInstanceResponse, action: "start" | "stop") {
     setConfirm({
       title: action === "start" ? "启动服务器" : "停止服务器",
@@ -181,11 +190,6 @@ export function ServerDetailPage(props: PageComponentProps) {
                   <MoonStar size={16} />
                   <span>返回列表</span>
                 </button>
-                <button type="button" className="icon-command" onClick={() => void refresh()}>
-                  <Sparkles size={16} />
-                  <span>刷新</span>
-                </button>
-                <span className={cx("status-pill", detailFreshness === "fresh" ? statusClass(instance.data.state) : "status-disabled")}>{detailStateText}</span>
                 <button
                   type="button"
                   className="icon-command"
@@ -214,6 +218,7 @@ export function ServerDetailPage(props: PageComponentProps) {
                   <Square size={15} />
                   <span>停止</span>
                 </button>
+                <span className={cx("status-pill", detailFreshness === "fresh" ? statusClass(instance.data.state) : "status-disabled")}>{detailStateText}</span>
               </div>
             </div>
           </header>