diff --git a/app/components/header/Header.tsx b/app/components/header/Header.tsx
index a707a6e..1714f94 100644
--- a/app/components/header/Header.tsx
+++ b/app/components/header/Header.tsx
@@ -4,27 +4,28 @@ export function Header(){
     const [currentTime, setCurrentTime] = useState(new Date());
 
     useEffect(() => {
+        // setInterval是 JavaScript 中的一个全局函数，用于重复执行代码
         const timer = setInterval(() => {
             setCurrentTime(new Date());
         }, 1000); // 每秒更新一次
 
         // 清理定时器
-        return () => clearInterval(timer);
-    }, []);
+        return () => clearInterval(timer);// 只在组件卸载时清理定时器
+    }, []); // 只在组件首次挂载时设置定时器
 
     return (
         <div 
             className="relative w-[1280px] h-[704px] bg-cover bg-center left-1/2 transform -translate-x-1/2"
             style={{ backgroundImage: "url('/app/images/header.png')" }} 
         >
-            {/* 时间显示 */}
+            {/* 时间显示  只显示日期: "2025/3/15"*/}
             <div className="absolute top-4 right-4 mr-40">
                 <div>
-                    {currentTime.toLocaleString('zh-CN')}
+                    {currentTime.toLocaleDateString('zh-CN')} 
                 </div>
             </div>
-            <div className="absolute top-4 right-4 mr-20 cursor-pointer"> 
-                <h2 className="text-lg font-bold" onClick={() => console.log('登录')}>登录</h2>
+            <div className="absolute top-4 right-4 mr-20"> 
+                <h2 className="text-lg font-bold cursor-pointer" onClick={() => console.log('登录')}>登录</h2>
             </div>
             <div className="absolute top-4 right-4 mr-5"> 
                 <h2 className="text-lg font-bold cursor-pointer" onClick={() => console.log('注册')}>注册</h2>
diff --git a/app/components/list/NewsList.tsx b/app/components/list/NewsList.tsx
index 0f74f38..bdc5959 100644
--- a/app/components/list/NewsList.tsx
+++ b/app/components/list/NewsList.tsx
@@ -2,21 +2,22 @@ import React from 'react';
 import { mockNewsData } from './NewsData'; // 导入新闻数据
 
 interface NewsProps {
-  title?: string; 
-  description?: string; 
-  time?: string; 
+  title?: string;
+  description?: string;
+  time?: string;
   type?: string;
   url?: string;
 }
 
 const NewsItem: React.FC<NewsProps> = ({ title = '', time = '', url = '' }) => {
   return (
-    <div>
-      <div onClick={() => url && window.open(url)} 
-      className="flex items-center justify-between  hover:text-blue-500 
-      cursor-pointer  w-96">
-        <h3 >{title}</h3>
-        <p >{time}</p>
+    <div className="mb-4">
+      <div
+        onClick={() => url && window.open(url)}
+        className="flex items-center justify-between hover:text-blue-600 cursor-pointer transition duration-300 ease-in-out"
+      >
+        <h3 className="text-lg font-semibold text-gray-800">{title}</h3>
+        <p className="text-sm text-gray-500">{time}</p>
       </div>
     </div>
   );
@@ -25,16 +26,40 @@ const NewsItem: React.FC<NewsProps> = ({ title = '', time = '', url = '' }) => {
 // 使用新闻数据渲染列表
 const NewsList: React.FC = () => {
   return (
-    <div>
-      <ul className="flex flex-col justify-center items-center h-screen">
-        {mockNewsData.map((news) => (
-          <NewsItem  title={news.title} time={news.time} url={news.url} />
-        ))}
-      </ul>
+    <div className="bg-gray-100 p-6 rounded-lg shadow-md">
+      <div className="grid grid-cols-1 md:grid-cols-2 gap-8">
+        {/* 科技新闻 */}
+        <div className="bg-white p-6 rounded-lg shadow-sm">
+          <div className="flex items-center justify-between mb-4">
+            <p className="text-xl font-bold text-gray-900">科技新闻</p>
+            <button className="bg-blue-500 hover:bg-blue-600 text-white px-4 py-2 rounded-md transition duration-300 ease-in-out">
+              更多科技新闻
+            </button>
+          </div>
+          <ul className="space-y-4">
+            {mockNewsData.map((news, index) => (
+              <NewsItem key={index} title={news.title} time={news.time} url={news.url} />
+            ))}
+          </ul>
+        </div>
+
+        {/* 社会新闻 */}
+        <div className="bg-white p-6 rounded-lg shadow-sm">
+          <div className="flex items-center justify-between mb-4">
+            <p className="text-xl font-bold text-gray-900">社会新闻</p>
+            <button className="bg-green-500 hover:bg-green-600 text-white px-4 py-2 rounded-md transition duration-300 ease-in-out">
+              更多社会新闻
+            </button>
+          </div>
+          <ul className="space-y-4">
+            {mockNewsData.map((news, index) => (
+              <NewsItem key={index} title={news.title} time={news.time} url={news.url} />
+            ))}
+          </ul>
+        </div>
+      </div>
     </div>
   );
 };
 
-
-
 export default NewsList;
\ No newline at end of file
diff --git a/app/routes/news.tsx b/app/routes/news.tsx
index a5f1f22..eaba461 100755
--- a/app/routes/news.tsx
+++ b/app/routes/news.tsx
@@ -1,14 +1,9 @@
 import { CarouselDemo } from "@/components/untils/Carousel";
 import type { Route } from "./+types/news";
-import { Header } from "@/components/header/Header";
-import { TopNav } from "@/components/header/TopNav";
+import {Header} from "@/components/header/Header";
+import {TopNav} from "@/components/header/TopNav";
 import NewsList from "@/components/list/NewsList";
-
-import { C } from "node_modules/react-router/dist/development/index-react-server-client-rcoGPJhU.mjs";
-import { Carousel } from "@/ui/carousel";
-
-
-export function meta({}: Route.MetaArgs) {
+export function meta( ) {
   return [
     { title: "New React Router App" },
     { name: "description", content: "Welcome to React Router!" },
@@ -19,6 +14,7 @@ export default function Home() {
   return (
     <div>
       <CarouselDemo />
+      <NewsList />
     </div>
   );
 }