diff --git a/src/military/qz2022.js b/src/military/qz2022.js
index dce124ef..849b1eb1 100644
--- a/src/military/qz2022.js
+++ b/src/military/qz2022.js
@@ -148,7 +148,7 @@ const Qz2022 = (props) => {
             {/* 大赛介绍 */}
             <Route path="/competition/qz2022/introduce"
               render={
-                () => (<Introduce {...props} />)
+                () => (<Introduce {...props} qzDetail={qzDetail||{}} />)
               }
             ></Route>
             {/* 大赛指南 */}
@@ -190,7 +190,7 @@ const Qz2022 = (props) => {
             {/* 联系我们 */}
             <Route path="/competition/qz2022/contact"
               render={
-                () => (<Contact {...props} />)
+                () => (<Contact {...props} aboutUs={qzDetail&&qzDetail.about_us}/>)
               }
             ></Route>
             {/* 数据统计 */}
diff --git a/src/military/qz2022/chat/index.jsx b/src/military/qz2022/chat/index.jsx
index faa50989..2aa9e183 100644
--- a/src/military/qz2022/chat/index.jsx
+++ b/src/military/qz2022/chat/index.jsx
@@ -8,25 +8,27 @@ function Chat({ form, showNotification, match, history }) {
 
 
   return (
-    <div className="chat qz_main clearfix">
-      <img className="chat-left" src={chatSvg} ></img>
-      <div className="chat-words">
-        <div className="chat-tit">交流互动</div>
-        <div className="chat-content">
-          <p>集萃群智体会</p>
-          <p>与论坛成员交流比赛经验，分享参赛心得</p>
-          <p>汇聚赛事资讯</p>
-          <p>助您第一时间解读竞赛动态，把握赛事脉搏</p>
+    <div className="chat-bg">
+      <div className="chat qz_main clearfix">
+        <img className="chat-left" src={chatSvg} ></img>
+        <div className="chat-words">
+          <div className="chat-tit">交流互动</div>
+          <div className="chat-content">
+            <p>集萃群智体会</p>
+            <p>与论坛成员交流比赛经验，分享参赛心得</p>
+            <p>汇聚赛事资讯</p>
+            <p>助您第一时间解读竞赛动态，把握赛事脉搏</p>
+          </div>
+          <div className="chat-btn" onClick={() => { window.open('https://fc.osredm.com/forums/theme/105') }}>
+            <span className="detail1">了解详情</span>
+            <img
+              className="iconPlay1"
+              src={btn}
+            />
+          </div>
         </div>
-        <div className="chat-btn" onClick={()=>{window.open('https://fc.osredm.com/forums/theme/105')}}>
-          <span className="detail1">了解详情</span>
-          <img
-            className="iconPlay1"
-            src={btn}
-          />
-        </div>
-      </div>
 
+      </div>
     </div>
   )
 }
diff --git a/src/military/qz2022/chat/index.scss b/src/military/qz2022/chat/index.scss
index 4a5c75b1..318ca2d6 100644
--- a/src/military/qz2022/chat/index.scss
+++ b/src/military/qz2022/chat/index.scss
@@ -1,7 +1,13 @@
+.chat-bg{
+  padding:9rem 0 5rem 0;
+  background-image: url('../image/chat-bg.png');
+  background-size: 100% 100%;
+}
 .chat {
-  margin: 9rem auto;
+  margin: 0 auto;
   padding: 0 1.5rem;
   background: #fff;
+  
   .chat-left {
     float: left;
     position: relative;
diff --git a/src/military/qz2022/contact/index.jsx b/src/military/qz2022/contact/index.jsx
index 1208e77c..972a7ed0 100644
--- a/src/military/qz2022/contact/index.jsx
+++ b/src/military/qz2022/contact/index.jsx
@@ -1,30 +1,33 @@
 import React from "react";
 import contactPng from "../image/contact.png";
-import btn from "../image/btn-right.png";
+// import btn from "../image/btn-right.png";
 import './index.scss';
 import '../../index.scss';
 
-function Contact({ form, showNotification, match, history }) {
+function Contact({ aboutUs }) {
 
 
   return (
-    <div className="contact qz_main clearfix">
-      <div className="contact-top">
-        <img className="contact-png" src={contactPng} ></img>
-        <div className="contact-tit">联系我们</div>
-      </div>
-      <div className="contact-words">
-        <div className="contact-content">
-          <p>主办方：JWJWJW联合参谋部、科学技术委员会</p>
-          <p>协办方：军事科学院、航天科技集团</p>
+    <div className="contact-bg">
+      <div className="contact qz_main clearfix">
+        <div className="contact-top">
+          <img className="contact-png" src={contactPng} ></img>
+          <div className="contact-tit">联系我们</div>
         </div>
-        <div className="contact-content">
+        <div className="contact-words">
+          <div className="contact-content" dangerouslySetInnerHTML={{ __html: aboutUs }}>
+          </div>
+          {/* <p>主办方：JWJWJW联合参谋部、科学技术委员会</p>
+          <p>协办方：军事科学院、航天科技集团</p> */}
+          {/* <div className="contact-content">
           <p>地址：北京市海淀区西三环北路72号</p>
           <p>Email：osredm@163.com</p>
           <p>电话：+86-010-66357650</p>
+        </div> */}
         </div>
       </div>
     </div>
+
   )
 }
 export default Contact;
\ No newline at end of file
diff --git a/src/military/qz2022/contact/index.scss b/src/military/qz2022/contact/index.scss
index 02a7c2f1..4cea2afe 100644
--- a/src/military/qz2022/contact/index.scss
+++ b/src/military/qz2022/contact/index.scss
@@ -1,5 +1,10 @@
+.contact-bg{
+  padding:3rem 0;
+  background-image: url('../image/chat-bg.png');
+  background-size:100% 100%;
+}
 .contact {
-  margin: 3rem auto;
+  margin: 0 auto;
   padding: 1rem 1.5rem;
   background: #fff;
   .contact-top{
diff --git a/src/military/qz2022/image/chat-bg.png b/src/military/qz2022/image/chat-bg.png
new file mode 100644
index 00000000..b16020fa
Binary files /dev/null and b/src/military/qz2022/image/chat-bg.png differ
diff --git a/src/military/qz2022/image/introduce.png b/src/military/qz2022/image/introduce.png
index a2646829..ffde83e0 100644
Binary files a/src/military/qz2022/image/introduce.png and b/src/military/qz2022/image/introduce.png differ
diff --git a/src/military/qz2022/image/statistics.png b/src/military/qz2022/image/statistics.png
new file mode 100644
index 00000000..1a7da951
Binary files /dev/null and b/src/military/qz2022/image/statistics.png differ
diff --git a/src/military/qz2022/introduce/index.jsx b/src/military/qz2022/introduce/index.jsx
index 22a7d469..2f172ede 100644
--- a/src/military/qz2022/introduce/index.jsx
+++ b/src/military/qz2022/introduce/index.jsx
@@ -1,38 +1,19 @@
-import React, { useState, useCallback, useMemo, useEffect } from "react";
-import { Input, Select, Button, Form, DatePicker, Table, Pagination, Upload, Modal } from 'antd';
-import { Link } from "react-router-dom";
-import { formatDuring } from 'educoder';
+import React, { useEffect, useState } from "react";
 
 import './index.scss';
 import '../../index.scss';
-const Option = Select.Option;
 
-function Introduce({ form, showNotification, match, history }) {
-  useEffect(() => {
+function Introduce({ qzDetail }) {
 
-  }, []);
+  let { content, video_url } = qzDetail;
 
   return (
     <div className="introduce">
       <div className="introduce-content clearfix">
-        <div className="introduce-video"><video src="http://111.8.36.180:8000/preview/93579e3f4bc0ba33075a905c08c79322_1648197024501.mp4" autoPlay controls muted></video></div>
-
+        <div className="introduce-video"><video src={video_url} autoPlay controls muted></video></div>
         <div className="introduce-info">
-          <h3 className="info-tit">“启智”2022作战概念·事需求创新大赛</h3>
-          {/* <div className="info-content"> */}
-          <p className="content-item">创客以用户创新为核心理念，是面向知识社会
-            的创新2.0模式在设计与制造领域的典型体现。创
-            客运动最重要的标志是掌握了自生产工具，
-            他们是一群新人类。</p>
-
-          <p className="content-item">在中文里，“创”的含义是：
-            开始做，创造，首创，开创，创立。它体现了一种
-            积极向上的生活态度。</p>
-          <p className="content-item">
-            同时有一种通过行动和实践去发现问题和需求，
-            并努力找到解决方案的含义...</p>
-          {/* </div> */}
-
+          <div className="info-content" dangerouslySetInnerHTML={{ __html:content}}>
+          </div>
         </div>
 
       </div>
diff --git a/src/military/qz2022/introduce/index.scss b/src/military/qz2022/introduce/index.scss
index 18a90ca6..8485008f 100644
--- a/src/military/qz2022/introduce/index.scss
+++ b/src/military/qz2022/introduce/index.scss
@@ -1,6 +1,7 @@
 .introduce {
   width: 100%;
   height: 36.3vw;
+  background: #f1f7fc;
   background-image: url("../image/introduce.png");
   background-size: 100% 100.5%;
 
@@ -14,8 +15,10 @@
   .introduce-video {
     height: 80%;
     margin-right: 2.2%;
+    min-width: 30%;
     float: left;
     video {
+      width: 100%;
       max-width: 100%;
       max-height: 100%;
     }
diff --git a/src/military/qz2022/statistics/index.jsx b/src/military/qz2022/statistics/index.jsx
index 152fb15c..f0179284 100644
--- a/src/military/qz2022/statistics/index.jsx
+++ b/src/military/qz2022/statistics/index.jsx
@@ -80,7 +80,9 @@ function Statistics({ showNotification, qzDetail }) {
 
 
   return (
-    <div className="statistics qz_main ">
+    <div className="statistics-bg">
+      <div className="statistics qz_main ">
+
       <div className="statistics-words">
         <div className="num-item sum">
           <img src={statisticsSum} ></img>
@@ -120,6 +122,8 @@ function Statistics({ showNotification, qzDetail }) {
           yData={barYData}
         />
       </div>}
+
+      </div>
     </div>
   )
 }
diff --git a/src/military/qz2022/statistics/index.scss b/src/military/qz2022/statistics/index.scss
index 7ba468dd..0b5d45e6 100644
--- a/src/military/qz2022/statistics/index.scss
+++ b/src/military/qz2022/statistics/index.scss
@@ -1,6 +1,12 @@
+.statistics-bg{
+  background-image: url('../image/statistics.png');
+  background-size: 100% 100%;
+  padding:3rem 0;
+}
 .statistics {
   display: flex;
-  margin: 3rem auto;
+  margin: 0 auto;
+
 
   .statistics-words {
     width: 30%;
@@ -14,10 +20,13 @@
     height: 12.25rem;
     background-color: #ffffff;
 
-    &.sum {
+    &:first-child{
+      margin-bottom: 1rem;
+    }
+
+    &:hover {
       border: 2px solid #2e5bfe;
       box-shadow: 0px 3px 12px #ecf0ff;
-      margin-bottom: 1rem;
 
       .num-data {
         color: #2e5bfe;