diff --git a/app/admin/controller/Index.php b/app/admin/controller/Index.php
index 9c4aabc90..581b6481d 100644
--- a/app/admin/controller/Index.php
+++ b/app/admin/controller/Index.php
@@ -51,7 +51,7 @@ class Index extends Controller
             $this->title = '系统管理后台';
             $this->super = AdminService::instance()->isSuper();
             $this->theme = AdminService::instance()->getUserTheme();
-            $this->fetch('layout');
+            $this->fetch();
         }
     }
 
diff --git a/app/admin/view/index/layout-left.html b/app/admin/view/index/index-left.html
similarity index 100%
rename from app/admin/view/index/layout-left.html
rename to app/admin/view/index/index-left.html
diff --git a/app/admin/view/index/layout-top.html b/app/admin/view/index/index-top.html
similarity index 100%
rename from app/admin/view/index/layout-top.html
rename to app/admin/view/index/index-top.html
diff --git a/app/admin/view/index/layout.html b/app/admin/view/index/index.html
similarity index 96%
rename from app/admin/view/index/layout.html
rename to app/admin/view/index/index.html
index 128f5e997..5daeb3eb5 100644
--- a/app/admin/view/index/layout.html
+++ b/app/admin/view/index/index.html
@@ -25,11 +25,11 @@
 <div class="layui-layout layui-layout-admin layui-layout-left-hide layui-layout-theme-{$theme|default=''}">
 
     <!-- 顶部菜单 开始 -->
-    {include file='index/layout-top'}
+    {include file='index/index-top'}
     <!-- 顶部菜单 结束 -->
 
     <!-- 左则菜单 开始 -->
-    {include file="index/layout-left"}
+    {include file="index/index-left"}
     <!-- 左则菜单 结束 -->
 
     <!-- 主体内容 开始 -->
diff --git a/app/admin/view/index/theme.html b/app/admin/view/index/theme.html
index 3c9037800..b86778fab 100644
--- a/app/admin/view/index/theme.html
+++ b/app/admin/view/index/theme.html
@@ -3,7 +3,7 @@
 
         <div class="layui-form-item margin-bottom-5 label-required-prev">
             <div class="help-label"><b>后台配色方案</b>Theme Style</div>
-            <div class="layui-textarea" style="min-height:unset">
+            <div class="layui-textarea think-bg-gray" style="min-height:unset">
                 {foreach $themes as $k=>$v}
                 <label class="think-radio">
                     {if isset($theme) and $theme eq $k}