diff --git a/public/favicon.ico b/public/favicon.ico
index 8b5b410..269c085 100644
Binary files a/public/favicon.ico and b/public/favicon.ico differ
diff --git a/src/assets/images/login-background.jpg b/src/assets/images/login-background.jpg
index 8a89eb8..1436f7f 100644
Binary files a/src/assets/images/login-background.jpg and b/src/assets/images/login-background.jpg differ
diff --git a/src/assets/images/profile.jpg b/src/assets/images/profile.jpg
index b20e3c1..9eaab54 100644
Binary files a/src/assets/images/profile.jpg and b/src/assets/images/profile.jpg differ
diff --git a/src/assets/logo/logo.png b/src/assets/logo/logo.png
index 117cd32..9eaab54 100644
Binary files a/src/assets/logo/logo.png and b/src/assets/logo/logo.png differ
diff --git a/src/views/login.vue b/src/views/login.vue
index 9fe157f..91f50c3 100644
--- a/src/views/login.vue
+++ b/src/views/login.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="login">
     <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
-      <h3 class="title">正道能源监控系统</h3>
+      <h1 class="title">正道能源监控系统</h1>
       <el-form-item prop="username">
         <el-input
           v-model="loginForm.username"
@@ -167,12 +167,13 @@ export default {
 .title {
   margin: 0px auto 30px auto;
   text-align: center;
-  color: #707070;
+  color: rgba(209, 209, 209, 0.96);
 }
 
 .login-form {
   border-radius: 6px;
   background: #ffffff;
+  background-color: rgba(40, 50, 78, 0.45);
   width: 400px;
   padding: 25px 25px 5px 25px;
   .el-input {