修改

dsk-operate-ui/src/views/login.vue

 <template>
   <div class="login">
+    <div class="content">
+      <div class="left">
+        <img class="logo" src="../assets/images/logo1.png" />
+        <img class="img" src="../assets/images/login/img.png" />
+      </div>
       <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
         <h3 class="title"><img src="../assets/images/title_icon.png"/>欢迎登录系统</h3>
         <el-form-item prop="username">
@@ -55,6 +60,7 @@
         </el-form-item>
       </el-form>
     </div>
+  </div>
 </template>
 
 <script>
@@ -153,12 +159,31 @@ export default {
 
 <style rel="stylesheet/scss" lang="scss">
 .login {
-  display: flex;
+  /*display: flex;*/
   justify-content: center;
   align-items: center;
   height: 100%;
   background-image: url("../assets/images/login_bg.png");
   background-size: cover;
+  .content{
+    width: 1320px;
+    margin: 0 auto;
+    padding-top: 200px;
+  }
+  .left{
+    float: left;
+    width: 730px;
+    margin-right: 170px;
+  }
+  .logo{
+    width: 317px;
+    height: 69px;
+    margin-bottom: 58px;
+  }
+  .img{
+    width: 730px;
+    height: 624px;
+  }
 }
 .title {
   padding: 46px 0 32px 48px;
@@ -177,6 +202,8 @@ export default {
   border-radius: 6px;
   background: #ffffff;
   width: 420px;
+  float: right;
+  margin-top: 70px;
   /*padding: 25px 25px 5px 25px;*/
   .el-form-item{
     padding: 0 48px;