优化首页的ui交互，解决打包生产环境下写入sessionStorage错误，优化权限路由的跳转问题

app/components/contract-template/ContractSearchHero.tsx

@@ -49,8 +49,8 @@ export function ContractSearchHero({
       textAlign: 'center',
       padding: '60px 0',
       background: 'linear-gradient(135deg, rgba(0, 104, 74, 0.05) 0%, rgba(0, 104, 74, 0.02) 100%)',
-      borderRadius: '16px',
-      marginBottom: '32px'
+      borderRadius: '5px',
+      // marginBottom: '32px'
     }}>
       <h1 style={{
         fontSize: '32px',

app/components/layout/Sidebar.tsx

@@ -35,9 +35,9 @@ const APP_NAME_MAP: Record<string, string> = {
 
 // 应用模块图标映射
 const APP_ICON_MAP: Record<string, string> = {
-  'contract': 'ri-file-list-2-fill',
-  'record': 'ri-folder-shared-fill',
-  'model': 'ri-robot-2-fill'
+  'contract': '/images/icon_hetong.png',
+  'record': '/images/icon_anjuan.png',
+  'model': '/images/icon_assistant.png'
 };
 
 export function Sidebar({ onToggle, collapsed, userRole, selectedApp = '' }: SidebarProps) {
@@ -367,7 +367,7 @@ export function Sidebar({ onToggle, collapsed, userRole, selectedApp = '' }: Sid
               </div>
             ) : (
               <>
-                <i className={`${APP_ICON_MAP[currentApp] || ''} mr-2 text-xl`}></i>
+                <img src={APP_ICON_MAP[currentApp] || ''} alt={APP_NAME_MAP[currentApp] || ''} className="w-6 h-6 mr-2" />
                 <span className="font-medium">{APP_NAME_MAP[currentApp] || ''}</span>
               </>
             )}