diff --git a/application/admin/controller/general/Config.php b/application/admin/controller/general/Config.php
index 035d8a9c..0d6d9c26 100644
--- a/application/admin/controller/general/Config.php
+++ b/application/admin/controller/general/Config.php
@@ -85,10 +85,10 @@ class Config extends Backend
                     if ($result !== false) {
                         try {
                             $this->refreshFile();
-                            $this->success();
                         } catch (Exception $e) {
                             $this->error($e->getMessage());
                         }
+                        $this->success();
                     } else {
                         $this->error($this->model->getError());
                     }
@@ -126,15 +126,32 @@ class Config extends Backend
                 $this->model->allowField(true)->saveAll($configList);
                 try {
                     $this->refreshFile();
-                    $this->success();
                 } catch (Exception $e) {
                     $this->error($e->getMessage());
                 }
+                $this->success();
             }
             $this->error(__('Parameter %s can not be empty', ''));
         }
     }
 
+    public function del($ids = "")
+    {
+        $name = $this->request->request('name');
+        $config = ConfigModel::getByName($name);
+        if ($config) {
+            try {
+                $config->delete();
+                $this->refreshFile();
+            } catch (Exception $e) {
+                $this->error($e->getMessage());
+            }
+            $this->success();
+        } else {
+            $this->error(__('Invalid parameters'));
+        }
+    }
+
     /**
      * 刷新配置文件
      */
diff --git a/application/admin/model/UserRule.php b/application/admin/model/UserRule.php
index 641d65b0..51391c1d 100644
--- a/application/admin/model/UserRule.php
+++ b/application/admin/model/UserRule.php
@@ -2,6 +2,7 @@
 
 namespace app\admin\model;
 
+use fast\Tree;
 use think\Model;
 
 class UserRule extends Model
@@ -43,8 +44,16 @@ class UserRule extends Model
     {
         $ruleList = collection(self::where('status', 'normal')->order('weigh desc,id desc')->select())->toArray();
         $nodeList = [];
+        Tree::instance()->init($ruleList);
+        $ruleList = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'name');
+        $hasChildrens = [];
+        foreach ($ruleList as $k => $v)
+        {
+            if ($v['haschild'])
+                $hasChildrens[] = $v['id'];
+        }
         foreach ($ruleList as $k => $v) {
-            $state = array('selected' => $v['ismenu'] ? false : in_array($v['id'], $selected));
+            $state = array('selected' => in_array($v['id'], $selected) && !in_array($v['id'], $hasChildrens));
             $nodeList[] = array('id' => $v['id'], 'parent' => $v['pid'] ? $v['pid'] : '#', 'text' => __($v['title']), 'type' => 'menu', 'state' => $state);
         }
         return $nodeList;
diff --git a/application/admin/view/general/config/index.html b/application/admin/view/general/config/index.html
index 78fdccd7..6b8036bd 100644
--- a/application/admin/view/general/config/index.html
+++ b/application/admin/view/general/config/index.html
@@ -4,10 +4,16 @@
         .edit-form tr th:first-child,.edit-form tr td:first-child{
             width:20%;
         }
-        .edit-form tr th:last-child,.edit-form tr td:last-child{
+        .edit-form tr th:nth-last-of-type(-n+2),.edit-form tr td:nth-last-of-type(-n+2){
             display: none;
         }
     }
+    .edit-form table > tbody > tr td a.btn-delcfg{
+        visibility: hidden;
+    }
+    .edit-form table > tbody > tr:hover td a.btn-delcfg{
+        visibility: visible;
+    }
 </style>
 <div class="panel panel-default panel-intro">
     <div class="panel-heading">
@@ -32,8 +38,9 @@
                             <thead>
                                 <tr>
                                     <th width="15%">{:__('Title')}</th>
-                                    <th width="70%">{:__('Value')}</th>
+                                    <th width="68%">{:__('Value')}</th>
                                     <th width="15%">{:__('Name')}</th>
+                                    <th width="2%"></th>
                                 </tr>
                             </thead>
                             <tbody>
@@ -121,6 +128,7 @@
 
                                     </td>
                                     <td>{php}echo "{\$site.". $item['name'] . "}";{/php}</td>
+                                    <td><a href="javascript:;" class="btn-delcfg text-muted" data-name="{$item.name}"><i class="fa fa-times"></i></a></td>
                                 </tr>
                                 {/foreach}
                             </tbody>
@@ -132,6 +140,7 @@
                                         <button type="reset" class="btn btn-default btn-embossed">{:__('Reset')}</button>
                                     </td>
                                     <td></td>
+                                    <td></td>
                                 </tr>
                             </tfoot>
                         </table>
diff --git a/public/assets/js/backend/general/config.js b/public/assets/js/backend/general/config.js
index 3e584b67..d56d000d 100644
--- a/public/assets/js/backend/general/config.js
+++ b/public/assets/js/backend/general/config.js
@@ -73,6 +73,21 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                 });
 
             });
+
+            //删除配置
+            $(document).on("click", ".btn-delcfg", function () {
+                var that = this;
+                Layer.confirm(__('Are you sure you want to delete this item?'), {icon: 3, title:'提示'}, function (index) {
+                    Backend.api.ajax({
+                        url: "general/config/del?receiver=" + value,
+                        data: {name: $(that).data("name")}
+                    }, function () {
+                        $(that).closest("tr").remove();
+                        Layer.close(index);
+                    });
+                });
+
+            });
         },
         add: function () {
             Controller.api.bindevent();