diff --git a/config/extra/base.php b/config/extra/base.php
index 3d91c74..1d841e8 100755
--- a/config/extra/base.php
+++ b/config/extra/base.php
@@ -2,8 +2,10 @@
 return array (
   'company_name' => '鄂尔多斯市中正物业管理有限公司',
   'image' => '',
-  'img_logo' => '/storage/20221009/63423cf817221.png',
+  'img_logo' => '/storage/20221103/6363180ef2e94.png',
   'img_logo_m' => '/storage/20221009/63423cf817221.png',
+  'img_bg_pc' => '',
+  'img_bg_mobile' => '',
   'tel' => '400-000-00001',
   'landline' => '400-852-1199',
   'email' => 'zzwy@bymk.net',
diff --git a/view/manager/config/base.html b/view/manager/config/base.html
index 86f5e97..cf38467 100755
--- a/view/manager/config/base.html
+++ b/view/manager/config/base.html
@@ -21,6 +21,18 @@
                     {:widget('manager.upload/image',['append' => '_logo_m','src' => $item.img_logo_m??'', 'imgSize' => '200px x 80px', 'className'=>'uploadImgShow2'])}
                 </div>
             </div>
+            <div class="layui-form-item">
+                <label class="layui-form-label">PC端导航背景</label>
+                <div class="layui-input-block">
+                    {:widget('manager.upload/image',['append' => '_bg_pc','src' => $item.img_bg_pc??'', 'imgSize' => '1920px x 90px', 'className'=>'uploadImgShow2'])}
+                </div>
+            </div>
+            <div class="layui-form-item layui-hide">
+                <label class="layui-form-label">手机端导航背景</label>
+                <div class="layui-input-block">
+                    {:widget('manager.upload/image',['append' => '_bg_mobile','src' => $item.img_bg_mobile??'', 'imgSize' => '750px x 90px', 'className'=>'uploadImgShow2'])}
+                </div>
+            </div>
             <div class="layui-form-itemBox2 between-center layui-hide">
                 <div class="layui-form-item">
                     <label class="layui-form-label">电话</label>
diff --git a/view/public/menu.html b/view/public/menu.html
index cdf3aa9..883e53e 100755
--- a/view/public/menu.html
+++ b/view/public/menu.html
@@ -1,21 +1,21 @@
 {php}
-use app\model\Category;
+//use app\model\Category;
 // 一级栏目的banner
-$firstCategoryId = Category::firstGradeId($category['path'], $category['id']);
+//$firstCategoryId = Category::firstGradeId($category['path'], $category['id']);
 
-if ($firstCategoryId == $category['id']) {
-$bg_pc     = $category['bg'];
-$bg_mobile = $category['bg_mobile'];
-} else {
-$firstCategory   = Category::where('id', $firstCategoryId)->field('id,title,bg,bg_mobile')->find();
-$bg_pc    = $firstCategory['bg'];
-$bg_mobile = $firstCategory['bg_mobile'];
-}
+//if ($firstCategoryId == $category['id']) {
+//$bg_pc     = $category['bg'];
+//$bg_mobile = $category['bg_mobile'];
+//} else {
+//$firstCategory   = Category::where('id', $firstCategoryId)->field('id,title,bg,bg_mobile')->find();
+//$bg_pc    = $firstCategory['bg'];
+//$bg_mobile = $firstCategory['bg_mobile'];
+//}
 
-$bgImg = $isMobile? $bg_mobile : $bg_pc;
+$bgImg = $isMobile? $system['img_bg_mobile'] : $system['img_bg_pc'];
 $bgImg = trim($bgImg);
-$defaultBg = request()->controller() == 'Index' ? '' : '/static/web/images/public/header-bg.jpg';
-$bgImg = $bgImg ?: $defaultBg;
+$defaultBg = '/static/web/images/public/header-bg.jpg';
+$bgImg = request()->controller() == 'Index' ? '' : ($bgImg ?: $defaultBg);
 {/php}
 <!-- 头部 -->
 <div class="header {$Request.controller == 'Index' ? 'no-background' : ''} w100" style="background-image:url({$bgImg})">