fix: tighten workspace controls

modules/shared/components/AccountMenu.tsx

@@ -0,0 +1,109 @@
+"use client";
+
+import Link from "next/link";
+import { useRouter } from "next/navigation";
+import { Ellipsis, LogOut, Settings } from "lucide-react";
+import { useEffect, useRef, useState } from "react";
+
+import { Button } from "@/components/ui/button";
+import type { Permission, PublicAccount } from "@/modules/core/types";
+import { UserAvatar } from "@/modules/shared/components/UserAvatar";
+
+type AccountMenuProps = {
+  account: PublicAccount;
+  permissions: Permission[];
+};
+
+export function AccountMenu({ account, permissions }: AccountMenuProps): React.ReactElement {
+  const router = useRouter();
+  const menuRef = useRef<HTMLDivElement>(null);
+  const [isOpen, setIsOpen] = useState(false);
+  const [isPending, setIsPending] = useState(false);
+  const canReadAccounts = permissions.includes("account:read");
+  const settingsHref = canReadAccounts ? `/app/settings/users?q=${encodeURIComponent(account.email)}` : "/app/settings/global";
+
+  useEffect(() => {
+    if (!isOpen) {
+      return;
+    }
+
+    function handlePointerDown(event: PointerEvent): void {
+      const target = event.target;
+      if (target instanceof Node && !menuRef.current?.contains(target)) {
+        setIsOpen(false);
+      }
+    }
+
+    function handleKeyDown(event: KeyboardEvent): void {
+      if (event.key === "Escape") {
+        setIsOpen(false);
+      }
+    }
+
+    document.addEventListener("pointerdown", handlePointerDown);
+    document.addEventListener("keydown", handleKeyDown);
+
+    return () => {
+      document.removeEventListener("pointerdown", handlePointerDown);
+      document.removeEventListener("keydown", handleKeyDown);
+    };
+  }, [isOpen]);
+
+  async function handleSignOut(): Promise<void> {
+    setIsPending(true);
+    await fetch("/api/auth/logout", { method: "POST" });
+    router.refresh();
+    router.replace("/login");
+  }
+
+  return (
+    <div className="relative" ref={menuRef}>
+      <div className="flex min-w-0 items-center gap-3 rounded-md bg-secondary/55 p-2">
+        <UserAvatar avatarUrl={account.avatarUrl} name={account.name} size="sm" />
+        <div className="min-w-0 flex-1">
+          <p className="truncate text-sm font-medium leading-tight">{account.name}</p>
+          <p className="truncate text-xs leading-tight text-muted-foreground">{account.email}</p>
+        </div>
+        <Button
+          aria-expanded={isOpen}
+          aria-haspopup="menu"
+          aria-label="打开账号菜单"
+          onClick={() => setIsOpen((current) => !current)}
+          size="icon"
+          type="button"
+          variant="ghost"
+          className="size-9 shrink-0"
+        >
+          <Ellipsis className="size-4" aria-hidden="true" />
+        </Button>
+      </div>
+
+      {isOpen ? (
+        <div
+          className="absolute bottom-full right-0 z-30 mb-2 w-52 rounded-md border bg-popover p-1 text-popover-foreground shadow-lg"
+          role="menu"
+        >
+          <Link
+            className="flex min-h-10 items-center gap-2 rounded-sm px-3 text-sm font-medium hover:bg-secondary"
+            href={settingsHref}
+            onClick={() => setIsOpen(false)}
+            role="menuitem"
+          >
+            <Settings className="size-4 text-muted-foreground" aria-hidden="true" />
+            用户设置
+          </Link>
+          <button
+            className="flex min-h-10 w-full items-center gap-2 rounded-sm px-3 text-left text-sm font-medium hover:bg-secondary disabled:opacity-55"
+            disabled={isPending}
+            onClick={handleSignOut}
+            role="menuitem"
+            type="button"
+          >
+            <LogOut className="size-4 text-muted-foreground" aria-hidden="true" />
+            退出登录
+          </button>
+        </div>
+      ) : null}
+    </div>
+  );
+}

modules/shared/components/AppBreadcrumbs.tsx

@@ -0,0 +1,83 @@
+"use client";
+
+import Link from "next/link";
+import { usePathname } from "next/navigation";
+import { ChevronRight } from "lucide-react";
+
+type BreadcrumbItem = {
+  href?: string;
+  label: string;
+};
+
+const routeLabels: Record<string, string> = {
+  "/app/dashboard": "运营看板",
+  "/app/elders": "老人档案",
+  "/app/beds": "床位房间",
+  "/app/health": "健康照护",
+  "/app/care": "护理服务",
+  "/app/emergency": "安全应急",
+  "/app/devices": "设备运维",
+  "/app/notices": "公告通知",
+  "/app/alerts": "规则预警",
+  "/app/family": "家属服务",
+  "/app/settings/global": "全局配置",
+  "/app/settings/organizations": "机构管理",
+  "/app/settings/users": "用户管理",
+  "/app/settings/roles": "角色权限",
+  "/app/settings/audit": "审计日志",
+  "/app/settings/status": "运行状态",
+};
+
+function getBreadcrumbs(pathname: string): BreadcrumbItem[] {
+  if (pathname === "/app" || pathname === "/app/dashboard") {
+    return [{ label: "工作台" }];
+  }
+
+  if (pathname.startsWith("/app/settings/organizations/")) {
+    return [
+      { href: "/app/dashboard", label: "工作台" },
+      { href: "/app/settings/users", label: "系统设置" },
+      { href: "/app/settings/organizations", label: "机构管理" },
+      { label: "机构详情" },
+    ];
+  }
+
+  if (pathname.startsWith("/app/settings")) {
+    return [
+      { href: "/app/dashboard", label: "工作台" },
+      { href: "/app/settings/users", label: "系统设置" },
+      { label: routeLabels[pathname] ?? "设置" },
+    ];
+  }
+
+  return [
+    { href: "/app/dashboard", label: "工作台" },
+    { label: routeLabels[pathname] ?? "工作区" },
+  ];
+}
+
+export function AppBreadcrumbs(): React.ReactElement {
+  const pathname = usePathname();
+  const breadcrumbs = getBreadcrumbs(pathname);
+
+  return (
+    <nav aria-label="面包屑" className="flex min-w-0 items-center gap-1 text-sm">
+      {breadcrumbs.map((item, index) => {
+        const isLast = index === breadcrumbs.length - 1;
+
+        return (
+          <span className="flex min-w-0 items-center gap-1" key={`${item.label}-${index}`}>
+            {index > 0 ? <ChevronRight className="size-3.5 shrink-0 text-muted-foreground" aria-hidden="true" /> : null}
+            {item.href && !isLast ? (
+              <Link className="shrink-0 font-medium hover:text-primary" href={item.href}>
+                {item.label}
+              </Link>
+            ) : (
+              <span className={isLast ? "min-w-0 truncate text-muted-foreground" : "shrink-0 font-medium"}>{item.label}</span>
+            )}
+          </span>
+        );
+      })}
+    </nav>
+  );
+}

modules/shared/components/AppShell.tsx

@@ -20,6 +20,8 @@ import type { LucideIcon } from "lucide-react";
 
 import type { Permission, PublicAccount } from "@/modules/core/types";
 import { SignOutButton } from "@/modules/auth/components/SignOutButton";
+import { AccountMenu } from "@/modules/shared/components/AccountMenu";
+import { AppBreadcrumbs } from "@/modules/shared/components/AppBreadcrumbs";
 import { UserAvatar } from "@/modules/shared/components/UserAvatar";
 
 type NavItem = {
@@ -194,14 +196,7 @@ export function AppShell({ children, account, permissions }: AppShellProps): Rea
           </nav>
 
           <div className="border-t p-3">
-            <div className="flex min-w-0 items-center gap-3 rounded-md bg-secondary/55 p-2">
-              <UserAvatar avatarUrl={account.avatarUrl} name={account.name} size="sm" />
-              <div className="min-w-0 flex-1">
-                <p className="truncate text-sm font-medium leading-tight">{account.name}</p>
-                <p className="truncate text-xs leading-tight text-muted-foreground">{account.email}</p>
-              </div>
-            </div>
-            <SignOutButton className="mt-2 w-full justify-start" />
+            <AccountMenu account={account} permissions={permissions} />
           </div>
         </div>
       </aside>
@@ -212,9 +207,7 @@ export function AppShell({ children, account, permissions }: AppShellProps): Rea
             <span className="inline-flex size-10 items-center justify-center rounded-md bg-primary text-primary-foreground xl:hidden">
               <Stethoscope className="size-5" aria-hidden="true" />
             </span>
-            <div>
-              <p className="text-sm font-medium">工作台</p>
-            </div>
+            <AppBreadcrumbs />
           </div>
           <div className="flex min-w-0 items-center gap-2 xl:hidden">
             <div className="hidden min-w-0 items-center gap-2 sm:flex">