diff --git a/src/forge/Upload/attachment.js b/src/forge/Upload/attachment.js
index 9918363df..3e74cec70 100644
--- a/src/forge/Upload/attachment.js
+++ b/src/forge/Upload/attachment.js
@@ -50,10 +50,14 @@ class Attachment extends Component {
         if (result) {
           this.setState({
             show_video: status === "preview",
+            // video_url:
+            //   status === "preview"
+            //     ? "https://forgeplus.trustie.net" + result.data.url
+            //     : undefined,
             video_url:
-              status === "preview"
-                ? "https://forgeplus.trustie.net" + result.data.url
-                : undefined,
+            status === "preview"
+              ? result.data.url
+              : undefined,
             move_spin: false,
           });
         } else {
diff --git a/src/military/qz2022/image/introduce.png b/src/military/qz2022/image/introduce.png
new file mode 100644
index 000000000..ef58cb4ec
Binary files /dev/null and b/src/military/qz2022/image/introduce.png differ
diff --git a/src/military/qz2022/index.scss b/src/military/qz2022/index.scss
index 05826f74a..44c071cca 100644
--- a/src/military/qz2022/index.scss
+++ b/src/military/qz2022/index.scss
@@ -1,10 +1,9 @@
 // 启智2022主页样式
 .qz_banner{
-  width: 100vw;
-  height: 380px;
+  width: 100%;
 }
 .qz2022 {
-  font-size: 16px;
+  font-size: 1rem;
   .qz2022Menu {
     // width: 1200px;
     // margin: 0 auto;
@@ -17,7 +16,7 @@
       a{
         font-weight:700;
         color:#2e5bfe;
-        font-size:18px;
+        font-size:1.125rem;
       }
     }
     li.active::before{
@@ -30,13 +29,12 @@
     }
   }
   .menu_border {
-    // width: 1200px;
     height: 1px;
-    // margin: 0 auto;
     background-image: linear-gradient(90deg,#ffffff 0%,#373f5e 43.51%,#373f5e 54.81%,#ffffff 100%
     );
   }
   .qzCont{
+    min-height: 35vh;
     border-radius:4px;
     box-shadow:0px 3px 12px #ecf0ff;
   }
@@ -66,6 +64,8 @@
 // 公共样式
 .qz_main{
   width: 1200px;
+  min-width: 62.5vw;
+  max-width: 98vw;
   margin: 0 auto;
 }
 // 按钮样式
@@ -82,4 +82,31 @@
         background-color: #2e5bfe;
         opacity: 0.9;
     }
-}
\ No newline at end of file
+
+}
+
+
+@media screen and (max-width: 1200px) {
+  .qz_main{
+    width: 98vw;
+  }
+}
+
+
+html{
+  font-size: 16px;
+}
+
+@media screen and (min-width: 1921px) {
+  html{
+    font-size: calc(100% + (100vw - 1921px) / 250 );
+  }
+}
+
+@media screen and (min-width: 2880px) {
+  html{
+    font-size: calc(125% + (100vw - 2880px) / 400 );
+  }
+}
+
+
diff --git a/src/military/qz2022/introduce/index.jsx b/src/military/qz2022/introduce/index.jsx
index d8556677b..71e294af9 100644
--- a/src/military/qz2022/introduce/index.jsx
+++ b/src/military/qz2022/introduce/index.jsx
@@ -9,13 +9,34 @@ const Option = Select.Option;
 
 function Introduce({ form, showNotification, match, history }) {
   useEffect(() => {
-    
+
   }, []);
 
   return (
-    <React.Fragment>
-      da
-    </React.Fragment>
+    <div className="introduce">
+      <div className="introduce-content clearfix">
+        <div className="introduce-video"><video src="http://111.8.36.180:8000/preview/93579e3f4bc0ba33075a905c08c79322_1648171321186.mp4" autoPlay controls></video></div>
+
+        <div className="introduce-info">
+          <h3 className="info-tit">“启智”2022作战概念·军事需求创新大赛</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>
+
+      </div>
+    </div>
   )
 }
 export default Introduce;
\ No newline at end of file
diff --git a/src/military/qz2022/introduce/index.scss b/src/military/qz2022/introduce/index.scss
index e69de29bb..0026eeed5 100644
--- a/src/military/qz2022/introduce/index.scss
+++ b/src/military/qz2022/introduce/index.scss
@@ -0,0 +1,40 @@
+.introduce {
+  width: 100%;
+  height: 36.3vw;
+  background-image: url("../image/introduce.png");
+  background-size: 100% 100.5%;
+
+  .introduce-content{
+    width:62.5% ;
+    height: 100%;
+    margin:0 auto;
+    padding:5% 2.5%;
+    box-sizing: border-box;
+  }
+  .introduce-video {
+    width: 61.6%;
+    height: 80%;
+    float: left;
+    video{
+        max-width: 100%;
+        max-height: 100%;
+    }
+  }
+
+  .introduce-info{
+      display: flex;
+      flex-direction: column;
+      justify-content: space-around;
+      min-height: 75%;
+  }
+
+  .info-tit{
+    font-family: PingFang SC;
+    font-weight: 700;
+    color: #2e3341;
+    font-size: 1.25rem;
+  }
+  .content-item{
+      text-indent: 2em;
+  }
+}