fix(auth): 访客工作台 - 欢迎页关闭后展示创作界面 (#697)

Co-authored-by: a0 <a0@Mac-mini.local>

web/src/components/layout/workspace-sidebar-nav.tsx

@@ -70,7 +70,7 @@ function WorkspaceSidebarProfile({ collapsed, user }: { collapsed: boolean; user
     useEffect(() => setFailed(false), [avatarUrl]);
 
     if (!user) {
-        return <Link to="/login" className={cn("app-workspace-sidebar-profile", collapsed && "is-collapsed")} aria-label="登录" title="登录"><CircleUserRound className="size-5" /><span>登录</span></Link>;
+        return <div className={cn("app-workspace-sidebar-profile", collapsed && "is-collapsed")} role="img" aria-label="游客模式" title="游客模式"><span className="app-workspace-sidebar-profile-avatar"><CircleUserRound aria-hidden /></span>{!collapsed ? <span>游客模式</span> : null}</div>;
     }
 
     const avatar = avatarUrl && !failed ? <img src={avatarUrl} alt="" referrerPolicy="no-referrer" onError={() => setFailed(true)} /> : <CircleUserRound aria-hidden />;