fix(admin): 后台侧栏按DESIGN.md翻浅色主题+品牌色#5B5FED；修正CSS类名错配(.sidebar-nav/.nav-item)使全部功能板块可见；默认展开所有分组

frontend/src/components/layout/AdminLayout.css

@@ -1,20 +1,21 @@
-/* ===== Admin Layout ===== */
+/* ===== Admin Layout (DESIGN.md: 浅色主题 + 品牌色 #5B5FED) ===== */
 .admin-layout {
   display: flex;
   height: 100vh;
   overflow: hidden;
-  background: #F1F3F7;
+  background: var(--color-bg-tertiary);
 }
 
-/* Admin Sidebar */
+/* Admin Sidebar —— 浅色侧栏 */
 .admin-sidebar {
   width: var(--admin-sidebar-width);
   min-width: var(--admin-sidebar-width);
-  background: #1A1A2E;
+  background: var(--color-sidebar-bg);
   display: flex;
   flex-direction: column;
   transition: width var(--transition-slow), min-width var(--transition-slow);
   overflow: hidden;
+  border-right: 1px solid var(--color-border);
   z-index: var(--z-sticky);
 }
 
@@ -25,76 +26,204 @@
 
 .admin-sidebar-header {
   display: flex;
-  align-items: center;
+  align-items: baseline;
-  justify-content: space-between;
+  gap: var(--space-sm);
-  padding: var(--space-lg);
+  padding: 0 var(--space-lg);
   height: var(--header-height);
-  border-bottom: 1px solid rgba(255,255,255,0.06);
+  border-bottom: 1px solid var(--color-border);
+  flex-shrink: 0;
 }
 
-.admin-brand {
+.admin-logo {
-  color: #E0E2F0 !important;
+  margin: 0;
-  font-size: var(--text-base) !important;
+  font-size: var(--text-lg);
+  font-weight: 800;
+  color: var(--color-text-primary);
+  letter-spacing: 0.02em;
+}
+.admin-subtitle {
+  font-size: var(--text-xs);
+  font-weight: 500;
+  color: var(--color-text-tertiary);
 }
 
-.admin-sidebar .collapse-btn {
+.admin-frontend-link {
-  color: rgba(255,255,255,0.4);
+  display: flex;
+  align-items: center;
+  gap: var(--space-sm);
+  margin: var(--space-sm) var(--space-md);
+  padding: var(--space-sm) var(--space-md);
+  border-radius: var(--radius-md);
+  border: 1px solid var(--color-border);
+  background: var(--color-bg-secondary);
+  color: var(--color-text-secondary);
+  font-size: var(--text-xs);
+  font-weight: 500;
+  cursor: pointer;
+  text-decoration: none;
+  transition: all var(--transition-fast);
 }
-.admin-sidebar .collapse-btn:hover {
+.admin-frontend-link:hover {
-  background: rgba(255,255,255,0.08);
+  background: var(--color-accent-light);
-  color: rgba(255,255,255,0.8);
+  border-color: var(--color-accent-light);
+  color: var(--color-accent);
 }
 
-/* Admin Nav */
+/* Admin Nav (侧栏分组 + 菜单项) */
-.admin-nav {
+.sidebar-nav {
   flex: 1;
-  padding: var(--space-sm);
+  padding: var(--space-sm) var(--space-xs);
   overflow-y: auto;
+  overflow-x: hidden;
   display: flex;
   flex-direction: column;
   gap: 2px;
 }
 
-.admin-nav-item {
+.nav-group {
+  display: flex;
+  flex-direction: column;
+}
+
+.nav-group-header {
+  display: flex;
+  align-items: center;
+  gap: var(--space-sm);
+  padding: var(--space-sm) var(--space-md);
+  border-radius: var(--radius-md);
+  cursor: pointer;
+  user-select: none;
+  color: var(--color-text-secondary);
+  transition: background var(--transition-fast), color var(--transition-fast);
+}
+.nav-group-header:hover {
+  background: var(--color-sidebar-hover);
+  color: var(--color-text-primary);
+}
+.nav-group-active > .nav-group-header {
+  color: var(--color-text-primary);
+  font-weight: 600;
+}
+
+.nav-group-chevron-wrap {
+  display: inline-flex;
+  width: 14px;
+  height: 14px;
+  flex-shrink: 0;
+}
+.nav-group-chevron {
+  display: inline-flex;
+  color: var(--color-text-tertiary);
+  transition: transform var(--transition-fast);
+}
+.nav-group-chevron.chevron-expanded {
+  transform: rotate(180deg);
+}
+.nav-group-title {
+  font-size: var(--text-sm);
+  font-weight: 600;
+  letter-spacing: 0.01em;
+}
+
+.nav-group-items {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+  padding: 2px 0 6px;
+  margin-left: var(--space-lg);
+  border-left: 1px solid var(--color-border-light);
+}
+
+.nav-item {
   display: flex;
   align-items: center;
   gap: var(--space-md);
-  padding: var(--space-md) var(--space-md);
+  padding: 9px var(--space-md);
+  margin-left: var(--space-sm);
   border-radius: var(--radius-md);
-  color: rgba(255,255,255,0.55);
+  color: var(--color-text-secondary);
   text-decoration: none;
   font-size: var(--text-sm);
   font-weight: 500;
   transition: all var(--transition-fast);
   white-space: nowrap;
-  width: 100%;
+}
-  text-align: left;
+.nav-item:hover {
+  background: var(--color-sidebar-hover);
+  color: var(--color-text-primary);
+}
+.nav-item.active,
+.nav-item-active {
+  background: var(--color-accent-light);
+  color: var(--color-accent);
+}
+.nav-item.active .nav-item-icon,
+.nav-item-active .nav-item-icon {
+  color: var(--color-accent);
 }
 
-.admin-nav-item:hover {
+.nav-item-icon {
-  background: rgba(255,255,255,0.06);
+  display: inline-flex;
-  color: rgba(255,255,255,0.85);
+  flex-shrink: 0;
+  color: var(--color-text-tertiary);
 }
-
+.nav-item-label {
-.admin-nav-item.active {
+  flex: 1;
-  background: rgba(107, 99, 255, 0.2);
+  overflow: hidden;
-  color: #8B8DFF;
+  text-overflow: ellipsis;
 }
 
+/* Sidebar footer */
 .admin-sidebar-footer {
   padding: var(--space-sm);
-  border-top: 1px solid rgba(255,255,255,0.06);
+  border-top: 1px solid var(--color-border);
   display: flex;
   flex-direction: column;
   gap: 2px;
+  flex-shrink: 0;
 }
-
+.admin-user-info {
-.logout-btn {
+  display: flex;
-  color: rgba(255,255,255,0.35) !important;
+  align-items: center;
+  gap: var(--space-sm);
+  padding: var(--space-xs) var(--space-sm);
 }
-.logout-btn:hover {
+.admin-user-avatar {
-  color: #FF6B6B !important;
+  width: 34px;
-  background: rgba(255,107,107,0.1) !important;
+  height: 34px;
+  border-radius: var(--radius-full);
+  background: var(--color-accent);
+  color: #FFFFFF;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  font-weight: 700;
+  font-size: var(--text-sm);
+  flex-shrink: 0;
+}
+.admin-user-detail {
+  display: flex;
+  flex-direction: column;
+  min-width: 0;
+}
+.admin-user-name {
+  font-size: var(--text-sm);
+  font-weight: 600;
+  color: var(--color-text-primary);
+}
+.admin-logout-btn {
+  background: none;
+  border: none;
+  padding: 0;
+  margin-top: 2px;
+  font-size: var(--text-xs);
+  color: var(--color-text-tertiary);
+  cursor: pointer;
+  text-align: left;
+  font-family: inherit;
+}
+.admin-logout-btn:hover {
+  color: var(--color-error);
 }
 
 /* Admin Main */
@@ -164,10 +293,6 @@
   border-color: var(--color-accent);
 }
 
-.admin-avatar {
-  background: #1A1A2E !important;
-}
-
 /* Admin Content Area */
 .admin-content {
   flex: 1;
@@ -378,10 +503,10 @@
 .admin-version-info {
   padding: var(--space-sm) var(--space-md);
   font-size: var(--text-xs);
-  color: rgba(255,255,255,0.25);
+  color: var(--color-text-disabled);
   text-align: center;
   white-space: nowrap;
-  border-top: 1px solid rgba(255,255,255,0.04);
+  border-top: 1px solid var(--color-border-light);
 }
 
 @media (max-width: 768px) {

frontend/src/components/layout/AdminLayout.tsx

@@ -1,262 +1,499 @@
 import React, { useState, useEffect } from 'react';
+
 import { Outlet, NavLink, useNavigate, useLocation } from 'react-router-dom';
+
 import { useAuth } from '@/contexts/AuthContext';
+
 import './AdminLayout.css';
 
+
+
 interface NavItem {
+
   path: string;
+
   icon: string;
+
   label: string;
+
   exact?: boolean;
+
 }
 
+
+
 interface NavGroup {
+
   title: string;
+
   icon: string;
+
   items: NavItem[];
+
 }
 
+
+
 const adminNavGroups: NavGroup[] = [
+
   {
+
     title: '驾驶舱',
+
     icon: 'dashboard',
+
     items: [
+
       { path: '/admin', icon: 'dashboard', label: '平台驾驶舱', exact: true },
+
       { path: '/admin/analytics', icon: 'analytics', label: '数据分析' },
+
     ],
+
   },
+
   {
+
     title: 'AI 能力',
+
     icon: 'agents',
+
     items: [
+
       { path: '/admin/agents', icon: 'agents', label: 'Agent 管理' },
+
       { path: '/admin/skills', icon: 'skills', label: '技能管理' },
+
       { path: '/admin/models', icon: 'models', label: '大模型库' },
+
       { path: '/admin/knowledge', icon: 'knowledge', label: '知识库管理' },
+
       { path: '/admin/workflow', icon: 'workflow', label: '工作流编排' },
+
       { path: '/admin/mcp', icon: 'mcp', label: 'MCP 服务' },
+
     ],
+
   },
+
   {
+
     title: '应用与市场',
+
     icon: 'market',
+
     items: [
+
       { path: '/admin/apps', icon: 'apps', label: 'AI 应用管理' },
+
       { path: '/admin/market', icon: 'market', label: '应用市场审核' },
+
       { path: '/admin/code-exec', icon: 'code', label: '代码执行沙箱' },
+
     ],
+
   },
+
   {
+
     title: '用户运营',
+
     icon: 'users',
+
     items: [
+
       { path: '/admin/users', icon: 'users', label: '用户管理' },
+
       { path: '/admin/membership', icon: 'membership', label: '会员订阅' },
+
       { path: '/admin/promotion', icon: 'promotion', label: '推广系统' },
+
       { path: '/admin/achievement', icon: 'achievement', label: '成就系统' },
+
     ],
+
   },
+
   {
+
     title: '商业变现',
+
     icon: 'billing',
+
     items: [
+
       { path: '/admin/billing', icon: 'billing', label: '计费与支付' },
+
       { path: '/admin/payment', icon: 'payment', label: '支付渠道配置' },
+
       { path: '/admin/services', icon: 'services', label: '增值服务' },
+
       { path: '/admin/ads', icon: 'ads', label: '广告位管理' },
+
       { path: '/admin/assets', icon: 'assets', label: '资产管理' },
+
       { path: '/admin/tenant', icon: 'tenant', label: '多租户管理' },
+
     ],
+
   },
+
   {
+
     title: '系统管理',
+
     icon: 'settings',
+
     items: [
+
       { path: '/admin/settings', icon: 'settings', label: '网站设置' },
+
       { path: '/admin/sms', icon: 'sms', label: '短信配置' },
+
       { path: '/admin/logs', icon: 'logs', label: '日志与风控' },
+
       { path: '/admin/im-bots', icon: 'imbot', label: 'IM 机器人' },
+
       { path: '/admin/privacy', icon: 'privacy', label: '隐私与本地代理' },
+
       { path: '/admin/distributions', icon: 'distro', label: '发行版构建' },
+
     ],
+
   },
+
   {
+
     title: '开发与集成',
+
     icon: 'developer',
+
     items: [
+
       { path: '/admin/storage', icon: 'storage', label: '存储配置' },
+
       { path: '/admin/automation', icon: 'automation', label: '自动化任务' },
+
       { path: '/admin/developer', icon: 'developer', label: '开发者 API' },
+
       { path: '/admin/developer-tools', icon: 'devtools', label: '开发者工具' },
+
     ],
+
   },
+
 ];
 
+
+
 const adminIconPaths: Record<string, JSX.Element> = {
+
   dashboard: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="3" y="3" width="7" height="7" rx="1"/><rect x="14" y="3" width="7" height="7" rx="1"/><rect x="3" y="14" width="7" height="7" rx="1"/><rect x="14" y="14" width="7" height="7" rx="1"/></svg>,
+
   users: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>,
+
   models: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M12 2L2 7l10 5 10-5-10-5z"/><path d="M2 17l10 5 10-5"/><path d="M2 12l10 5 10-5"/></svg>,
+
   settings: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83-2.83l.06-.06A1.65 1.65 0 0 0 4.68 15a1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 2.83-2.83l.06.06A1.65 1.65 0 0 0 9 4.68a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 2.83l-.06.06A1.65 1.65 0 0 0 19.4 9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"/></svg>,
+
   payment: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="2" y="5" width="20" height="14" rx="2"/><line x1="2" y1="10" x2="22" y2="10"/></svg>,
+
   services: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><polyline points="16 3 21 3 21 8"/><line x1="4" y1="20" x2="21" y2="3"/><polyline points="21 16 21 21 16 21"/><line x1="15" y1="15" x2="21" y2="21"/><line x1="4" y1="4" x2="9" y2="9"/></svg>,
+
   membership: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M20.59 13.41l-7.17 7.17a2 2 0 0 1-2.83 0L2 12V2h10l8.59 8.59a2 2 0 0 1 0 2.82z"/><line x1="7" y1="7" x2="7.01" y2="7"/></svg>,
+
   ads: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="2" y="3" width="20" height="14" rx="2"/><line x1="8" y1="21" x2="16" y2="21"/><line x1="12" y1="17" x2="12" y2="21"/></svg>,
+
   market: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="3" y="3" width="7" height="7" rx="1.2"/><rect x="14" y="3" width="7" height="7" rx="1.2"/><rect x="3" y="14" width="7" height="7" rx="1.2"/><rect x="14" y="14" width="7" height="7" rx="1.2"/></svg>,
+
   logs: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/><polyline points="10 9 9 9 8 9"/></svg>,
+
   agents: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="3" y="11" width="18" height="10" rx="2"/><circle cx="12" cy="5" r="2"/><path d="M12 7v4"/><line x1="8" y1="16" x2="8" y2="16"/><line x1="16" y1="16" x2="16" y2="16"/></svg>,
+
   skills: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"/></svg>,
+
   code: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/></svg>,
+
   distro: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/><polyline points="3.27 6.96 12 12.01 20.73 6.96"/><line x1="12" y1="22.08" x2="12" y2="12"/></svg>,
+
   privacy: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="M7 11V7a5 5 0 0 1 10 0v4"/><circle cx="12" cy="16" r="1"/></svg>,
+
   promotion: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><circle cx="12" cy="8" r="7"/><path d="M8.5 12.5L6 21l6-2 6 2-2.5-8.5"/><circle cx="12" cy="8" r="3"/></svg>,
+
   achievement: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M12 2l3.09 6.26L22 9.27l-5 4.87L18.18 22 12 18.27 7.82 22 7 14.14l-5-4.87 6.91-1.01L12 2z"/></svg>,
+
   tenant: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M3 21V8l9-5 9 5v13"/><path d="M9 21v-6h6v6"/><path d="M3 13h18"/></svg>,
+
   billing: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="2" y="5" width="20" height="14" rx="2"/><line x1="2" y1="10" x2="22" y2="10"/><line x1="6" y1="15" x2="10" y2="15"/></svg>,
+
   analytics: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><line x1="18" y1="20" x2="18" y2="10"/><line x1="12" y1="20" x2="12" y2="4"/><line x1="6" y1="20" x2="6" y2="14"/><line x1="3" y1="20" x2="21" y2="20"/></svg>,
+
   imbot: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z"/></svg>,
+
   storage: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><ellipse cx="12" cy="5" rx="9" ry="3"/><path d="M21 12c0 1.66-4 3-9 3s-9-1.34-9-3"/><path d="M3 5v14c0 1.66 4 3 9 3s9-1.34 9-3V5"/></svg>,
+
   automation: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M12 2v4M12 18v4M4.93 4.93l2.83 2.83M16.24 16.24l2.83 2.83M2 12h4M18 12h4M4.93 19.07l2.83-2.83M16.24 7.76l2.83-2.83"/></svg>,
+
   developer: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/></svg>,
+
   devtools: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"/></svg>,
+
   knowledge: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/><path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/></svg>,
+
   workflow: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="3" y="3" width="7" height="7" rx="1"/><rect x="14" y="3" width="7" height="7" rx="1"/><rect x="3" y="14" width="7" height="7" rx="1"/><rect x="14" y="14" width="7" height="7" rx="1"/><line x1="10" y1="6" x2="14" y2="6"/><line x1="10" y1="17" x2="14" y2="17"/></svg>,
+
   mcp: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83-2.83l.06-.06A1.65 1.65 0 0 0 4.68 15a1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 2.83-2.83l.06.06A1.65 1.65 0 0 0 9 4.68a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 2.83l-.06.06A1.65 1.65 0 0 0 19.4 9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"/></svg>,
+
   apps: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="3" y="3" width="7" height="7" rx="1"/><rect x="14" y="3" width="7" height="7" rx="1"/><rect x="3" y="14" width="7" height="7" rx="1"/><rect x="14" y="14" width="7" height="7" rx="1"/></svg>,
+
   assets: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/><polyline points="3.27 6.96 12 12.01 20.73 6.96"/><line x1="12" y1="22.08" x2="12" y2="12"/></svg>,
+
   chevron: <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><polyline points="6 9 12 15 18 9"/></svg>,
+
   sms: <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z"/></svg>,
+
 };
 
+
+
 const AdminLayout: React.FC = () => {
+
   const { user, logout } = useAuth();
+
   const navigate = useNavigate();
+
   const location = useLocation();
+
   const navCrumb = (() => {
+
     for (const g of adminNavGroups) {
+
       for (const it of g.items) {
+
         const match = it.exact
+
           ? location.pathname === it.path
+
           : location.pathname === it.path || location.pathname.startsWith(it.path + '/');
+
         if (match) return { group: g.title, label: it.label };
+
       }
+
     }
+
     return { group: '', label: '' };
+
   })();
+
   const navGroup = navCrumb.group;
+
   const navLabel = navCrumb.label;
 
-  // Default: all groups collapsed. Auto-expand the group containing the active route.
+
+
+  // 默认展开全部功能板块，确保后台所有模块在 UI 中可见（DESIGN.md: 侧栏分类清晰）
   const [expandedGroups, setExpandedGroups] = useState<Set<string>>(() => {
-    const initial = new Set<string>();
+    return new Set(adminNavGroups.map((g) => g.title));
-    const currentPath = location.pathname;
-    for (const group of adminNavGroups) {
-      const isActive = group.items.some(item =>
-        item.exact ? currentPath === item.path : currentPath.startsWith(item.path)
-      );
-      if (isActive) {
-        initial.add(group.title);
-        break;
-      }
-    }
-    return initial;
   });
 
+
+
   const toggleGroup = (title: string) => {
+
     setExpandedGroups(prev => {
+
       const next = new Set(prev);
+
       if (next.has(title)) next.delete(title);
+
       else next.add(title);
+
       return next;
+
     });
+
   };
 
+
+
   const handleLogout = () => {
+
     logout();
+
     navigate('/');
+
   };
 
+
+
   const handleVisitFrontend = () => {
+
     const url = window.location.origin + '/';
+
     window.open(url, '_blank');
+
   };
 
+
+
   return (
+
     <div className="admin-layout">
+
       <aside className="admin-sidebar">
+
         <div className="admin-sidebar-header">
+
           <h1 className="admin-logo">七虎AI</h1>
+
           <span className="admin-subtitle">管理控制台</span>
+
         </div>
+
         <button onClick={handleVisitFrontend} className="admin-frontend-link">
+
           <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/><polyline points="15 3 21 3 21 9"/><line x1="10" y1="14" x2="21" y2="3"/></svg>
+
           <span>访问前台</span>
+
         </button>
+
         <nav className="sidebar-nav">
+
           {adminNavGroups.map((group) => {
+
             const isExpanded = expandedGroups.has(group.title);
+
             const hasActiveChild = group.items.some(item =>
+
               item.exact ? location.pathname === item.path : location.pathname.startsWith(item.path)
+
             );
+
             return (
+
               <div key={group.title} className={`nav-group ${hasActiveChild ? 'nav-group-active' : ''}`}>
+
                 <div
+
                   className={`nav-group-header ${isExpanded ? 'expanded' : ''}`}
+
                   onClick={() => toggleGroup(group.title)}
+
                 >
+
                   <span className="nav-group-chevron-wrap">
+
                     <span className={`nav-group-chevron ${isExpanded ? 'chevron-expanded' : ''}`}>
+
                       {adminIconPaths.chevron}
+
                     </span>
+
                   </span>
+
                   <span className="nav-group-title">{group.title}</span>
+
                 </div>
+
                 {isExpanded && (
+
                   <div className="nav-group-items">
+
                     {group.items.map((item) => (
+
                       <NavLink
+
                         key={item.path}
+
                         to={item.path}
+
                         end={item.exact}
+
                         className={({ isActive }) =>
+
                           `nav-item ${isActive ? 'nav-item-active' : ''}`
+
                         }
+
                       >
+
                         <span className="nav-item-icon">{adminIconPaths[item.icon]}</span>
+
                         <span className="nav-item-label">{item.label}</span>
+
                       </NavLink>
+
                     ))}
+
                   </div>
+
                 )}
+
               </div>
+
             );
+
           })}
+
         </nav>
+
         <div className="admin-sidebar-footer">
+
           <div className="admin-user-info">
+
             <div className="admin-user-avatar">{user?.username?.[0]?.toUpperCase() || 'A'}</div>
+
             <div className="admin-user-detail">
+
               <div className="admin-user-name">{user?.username || 'admin'}</div>
+
               <button className="admin-logout-btn" onClick={handleLogout}>退出登录</button>
+
             </div>
+
           </div>
+
         </div>
+
       </aside>
+
       <main className="admin-content">
+
         <header className="admin-topbar">
+
           <nav className="admin-breadcrumb" aria-label="breadcrumb">
+
             <span className="crumb-root">管理控制台</span>
+
             {navGroup && (<><span className="crumb-sep">/</span><span className="crumb-group">{navGroup}</span></>)}
+
             {navLabel && (<><span className="crumb-sep">/</span><span className="crumb-current">{navLabel}</span></>)}
+
           </nav>
+
           <div className="admin-topbar-user">
+
             <div className="admin-user-avatar sm">{user?.username?.[0]?.toUpperCase() || 'A'}</div>
+
             <span className="admin-topbar-username">{user?.username || 'admin'}</span>
+
           </div>
+
         </header>
+
         <Outlet />
+
       </main>
+
     </div>
+
   );
+
 };
 
+
+
 export default AdminLayout;
+