diff --git a/config/defaultSettings.ts b/config/defaultSettings.ts
index 1f111286..51726a31 100644
--- a/config/defaultSettings.ts
+++ b/config/defaultSettings.ts
@@ -8,7 +8,7 @@ const proSettings: DefaultSettings = {
   navTheme: 'dark',
   // 拂晓蓝
   primaryColor: '#1890ff',
-  layout: 'side',
+  layout: 'top',
   contentWidth: 'Fluid',
   fixedHeader: false,
   fixSiderbar: true,
diff --git a/src/components/GlobalHeader/index.less b/src/components/GlobalHeader/index.less
index 29d4e6ed..a7fa9bff 100644
--- a/src/components/GlobalHeader/index.less
+++ b/src/components/GlobalHeader/index.less
@@ -80,25 +80,3 @@
     }
   }
 }
-
-@media only screen and (max-width: @screen-md) {
-  :global(.ant-divider-vertical) {
-    vertical-align: unset;
-  }
-  .name {
-    display: none;
-  }
-  .right {
-    position: absolute;
-    top: 0;
-    right: 12px;
-    .account {
-      .avatar {
-        margin-right: 0;
-      }
-    }
-    .search {
-      display: none;
-    }
-  }
-}