diff --git a/src/assets/images/icon/help.png b/src/assets/images/icon/help.png
index e6855d4..12fa6db 100644
Binary files a/src/assets/images/icon/help.png and b/src/assets/images/icon/help.png differ
diff --git a/src/assets/images/icon/search-primary.png b/src/assets/images/icon/search-primary.png
index 34e5b04..57e0afa 100644
Binary files a/src/assets/images/icon/search-primary.png and b/src/assets/images/icon/search-primary.png differ
diff --git a/src/assets/images/icon/user.png b/src/assets/images/icon/user.png
index fce36ba..311abe4 100644
Binary files a/src/assets/images/icon/user.png and b/src/assets/images/icon/user.png differ
diff --git a/src/assets/images/login-btn.png b/src/assets/images/login-btn.png
deleted file mode 100644
index 41c0650..0000000
Binary files a/src/assets/images/login-btn.png and /dev/null differ
diff --git a/src/components/page/GlobalHeader.vue b/src/components/page/GlobalHeader.vue
index 24eb3e2..6fdb2e7 100644
--- a/src/components/page/GlobalHeader.vue
+++ b/src/components/page/GlobalHeader.vue
@@ -112,7 +112,7 @@ export default {
   },
   computed: {
     // 移动端头部标题
-    昆鸿设备管理系统 () {
+    headerTitle () {
       const hideSystemTitlePathList = [
         // 我的页面
         '/mobile/mine'
diff --git a/src/views/user/Login.vue b/src/views/user/Login.vue
index 7250bff..4f167de 100644
--- a/src/views/user/Login.vue
+++ b/src/views/user/Login.vue
@@ -384,41 +384,15 @@ function isMobile () {
       right: 8vw;
       top: 20vh;
       width: 600px;
-      border: 1px solid rgba(0, 148, 255, 0.24);
-      border-bottom: 1px @primary-color solid;
-      // 左下右下高亮边框
-      &::before, &::after {
-        position: absolute;
-        content: '';
-        display: block;
-        width: 3%;
-        min-width: 16px;
-        height: 1px;
-        bottom: -1px;
-        background-color: #2EE4FD;
-      }
-
-      &::before {
-        left: 0;
-      }
-
-      &::after {
-        right: 0;
-      }
+      border: 1px solid #647C97;
 
       .login-header {
-        background-image: url("~@/assets/images/componentImg/header-bg-side.png"),
-        url("~@/assets/images/componentImg/header-bg-center.png"),
-        url("~@/assets/images/componentImg/header-bg-side.png");
-        background-repeat: no-repeat;
-        background-position: left, center, right;
-        background-size: 1px 100%, calc(100% - 2px) 100%, 1px 100%;
-        border: none;
+        border-bottom: 1px solid #647C97;
         line-height: 80px;
         font-size: 28px;
         text-align: center;
-        min-height: 100px;
-        height: 100px;
+        min-height: 80px;
+        height: 80px;
         padding: 0 16px;
       }
 
@@ -478,7 +452,7 @@ function isMobile () {
         width: 500px;
 
         .login-header {
-          line-height: 50px;
+          line-height: 60px;
           font-size: 18px;
           text-align: center;
           min-height: 60px;
@@ -593,8 +567,6 @@ function isMobile () {
         }
         .login-btn {
           .ant-btn {
-            background: url("~@assets/images/login-btn.png") no-repeat;
-            background-size: 100% 100%;
             height: 0.48rem;
           }
         }