fix(im_llm): 代理绕过Docker内部hostname

frontend/src/components/layout/FrontLayout.tsx

@@ -109,12 +109,6 @@ const FrontLayout: React.FC = () => {
             <span className="nav-icon"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><circle cx="12" cy="12" r="3"/><path d="M12 2v4m0 12v4m10-10h-4M6 12H2"/><path d="m4.93 4.93 2.83 2.83m8.48 8.48 2.83 2.83M4.93 19.07l2.83-2.83m8.48-8.48 2.83-2.83"/></svg></span>
             {!collapsed && <span className="nav-label">Agent 编排</span>}
           </NavLink>
-          <NavLink to="/" className={({ isActive }) => `nav-item nav-home-link`} end>
-            <span className="nav-item-icon">
-              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"/><polyline points="9 22 9 12 15 12 15 22"/></svg>
-            </span>
-            {!collapsed && <span className="nav-item-label">返回首页</span>}
-          </NavLink>
           {navGroups.map(group => (
             <div className="nav-section" key={group.title}>
               {!collapsed && <div className="nav-group-title">{group.title}</div>}
@@ -161,7 +155,7 @@ const FrontLayout: React.FC = () => {
               </div>
             )}
           </div>
-          {user.role === 'admin' && (
+          {user.role === 'admin' || user.role === 'super_admin' && (
             <NavLink
               to="/admin"
               className={({ isActive }) => `nav-item ${isActive ? 'active' : ''}`}