diff --git a/src/home/Index.scss b/src/home/Index.scss
index 898d750f..7227f238 100644
--- a/src/home/Index.scss
+++ b/src/home/Index.scss
@@ -62,15 +62,15 @@ body{
       div{
         height: 100%;
         .regform1{
-          background:url('./Img/banner1.png') no-repeat center top;
+          background:url('./Img/banner1.png') no-repeat center center;
           background-size:cover;
         }
         .regform2{
-          background:url('./Img/banner2.png') no-repeat center top;
+          background:url('./Img/banner2.png') no-repeat center center;
           background-size:cover;
         }
         .regform3{
-          background:url('./Img/banner3.png') no-repeat center top;
+          background:url('./Img/banner3.png') no-repeat center center;
           background-size:cover;
         }
         .regform4{
@@ -590,6 +590,7 @@ body{
           font-weight: 500;
           line-height: 36px;
           color: #000;
+          max-width: 350px;
           span{
             color: #637497;
             font-weight: normal;
@@ -675,6 +676,8 @@ body{
     padding-top: 50px;
     padding-bottom: 25px;
     margin-bottom: 0px;
+    justify-content: space-between;
+    min-width: 1200px;
     li{
       padding:0px 67px;
       color: #fff;
@@ -757,6 +760,7 @@ body{
     margin-top: 48px;
     .listbox{
       margin-left: 54px;
+      flex: 1;
       .listTitle{
         height: 30px;
         font-size: 18px;
@@ -834,6 +838,8 @@ body{
   .forthUl{
     display: flex;
     align-items: flex-end;
+    min-width: 1200px;
+    justify-content: space-between;
     li{
       margin:0px 40px;
       display: flex;
diff --git a/src/home/SecondEdition.jsx b/src/home/SecondEdition.jsx
index 0d7896d1..1a976551 100644
--- a/src/home/SecondEdition.jsx
+++ b/src/home/SecondEdition.jsx
@@ -187,7 +187,7 @@ function SecondEdition({setValue}) {
           <div className={"multidimensinalhalf"}>
             <div>
               <p className="halfTitle">多维度用户画像</p>
-              <p className="halfsubTitle"><span>实时采集和分析平台中的各类开源资源数<br/>据，</span>搭建多维度用户画像评估系统；</p>
+              <p className="halfsubTitle"><span>实时采集和分析平台中的各类开源资源数据，<br/></span>搭建多维度用户画像评估系统；</p>
             </div>
             <div style={{width:"820px",marginLeft:"34px"}}>
               <img src={ImgM4} alt="" width="820px" />