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@@ -4,6 +4,7 @@ namespace App\Http\Controllers\Bside;
 
 
 use App\Enums\Common\Code;
+use App\Http\Logic\Bside\Nav\NavLogic;
 use App\Http\Requests\Bside\Nav\NavRequest;
 use App\Models\BNav;
 
@@ -27,17 +28,8 @@ class NavController extends BaseController
      */
     public function index(){
 
-        $isTree = $this->param['tree']??false;
-        // 显示位置
-        $location = $this->param['location']??'';
 
-        $lists = BNav::_all($this->user['project_id'],$location)->toArray();
-
-        if($isTree){
-            $lists = list_to_tree($lists);
-        }
-
-        return $this->success($lists);
+        return $this->success(NavLogic::instance()->list());
 
     }
 
@@ -53,33 +45,11 @@ class NavController extends BaseController
      * @author：dc
      * @time 2023/5/8 17:06
      */
-    private function save(NavRequest $request){
+    public function save(NavRequest $request){
         $data  = $request->validated();
 
-        if($data['pid']){
-            // 验证是否存在上级
-            $all = BNav::_all($this->user['project_id'],$data['location']);
-            if(!$all->where('id',$data['pid'])->count()){
-                return $this->response('上级栏目不存在',Code::SYSTEM_ERROR);
-            }
-            // 上级不允许是自己的下级
-            if(!empty($data['id'])){
-                $all = list_to_tree($all->toArray(),$data['id']);
-                $all = tree_to_list($all);
-                if(in_array($data['pid'],array_column($all,'id'))){
-                    return $this->response('上级栏目不允许为本身的下级',Code::SYSTEM_ERROR);
-                }
-            }
-        }
-
-        // 保存
-        $id = BNav::_save($this->user['project_id'],$data,$data['id']??0);
-
-        if($id===-1){
-            return $this->response('导航菜单不存在',Code::SYSTEM_ERROR);
-        }
-
-        return $this->success(BNav::_find($this->user['project_id'],$id,true));
+        return $this->success(NavLogic::instance()->save($data));
+
     }
 
 
@@ -94,21 +64,9 @@ class NavController extends BaseController
 
         $id = $request->validated()['id'];
 
-        $data   =   BNav::_find($this->user['project_id'],$id);
-
-        if(empty($data)){
-            return $this->response('导航菜单不存在',Code::SYSTEM_ERROR);
-        }
-
-
-        if(BNav::isChild($data['id'],$this->user['project_id'])){
-            return $this->response('存在下级无法删除',Code::SYSTEM_ERROR);
-        }
-
+        NavLogic::instance()->delete($id);
 
-        if($data->delete()){
-            return $this->response('删除成功',Code::SUCCESS);
-        }
+        return $this->response('删除成功');
 
     }
 

 <?php
 
-namespace App\Http\Logic\Bside;
+namespace App\Http\Logic\Bside\Nav;
 
-use App\Helper\Arr;
+
+use App\Enums\Common\Code;
+use App\Http\Logic\Bside\BaseLogic;
 use App\Models\BNav;
-use App\Models\Inquiry;
+
 
 /**
  * @author：dc
@@ -21,6 +23,52 @@ class NavLogic extends  BaseLogic
         $this->model = new BNav();
     }
 
+    /**
+     * @return array
+     * @author：dc
+     * @time 2023/5/12 9:23
+     */
+    public function list(){
+        $where = [];
+        if(!empty($this->param['location'])){
+            $where[] = ['location','=',$this->param['location']];
+        }
+
+        $lists = $this->getList($where,['sort'=>'asc'],['*'],false);
+
+        $isTree = $this->param['tree']??false;
+
+        if($isTree){
+            $lists = list_to_tree($lists);
+        }
+
+        return $lists;
+    }
+
+
+    public function save($data)
+    {
+        if($data['pid']){
+            // 验证是否存在上级
+            $all = BNav::_all($this->user['project_id'],$data['location']);
+            if(!$all->where('id',$data['pid'])->count()){
+                $this->fail('上级栏目不存在');
+            }
+            // 上级不允许是自己的下级
+            if(!empty($data['id'])){
+                $all = list_to_tree($all->toArray(),$data['id']);
+                $all = tree_to_list($all);
+                if(in_array($data['pid'],array_column($all,'id'))){
+                    $this->fail('上级栏目不允许为本身的下级');
+                }
+            }
+        }
+
+        // 保存
+        $id = parent::save($data);
+
+        return $this->getInfo($id['id']);
+    }
 
     /**
      * @param $ids