gx

@@ -135,11 +135,12 @@ class BaseLogic extends Logic
             foreach ($data as $v){
             foreach ($data as $v){
                 $this->set_num($model,$v,$type,$num);
                 $this->set_num($model,$v,$type,$num);
             }
             }
-        }
-        if($type == 'del'){
-            $model::where('id',$data)->decrement('num',$num);
         }else{
         }else{
-            $model::where('id',$data)->increment('num',$num);
+            if($type == 'del'){
+                $model::where('id',$data)->decrement('num',$num);
+            }else{
+                $model::where('id',$data)->increment('num',$num);
+            }
         }
         }
         return true;
         return true;
     }
     }

@@ -196,12 +196,10 @@ class BlogLogic extends BaseLogic
         $str = $this->get_category_id($ids);
         $str = $this->get_category_id($ids);
         DB::beginTransaction();
         DB::beginTransaction();
         try {
         try {
-            if(!empty($str)){
-                $category_data = explode(',',$str);
-                $this->set_num(BlogCategoryModel::class,$category_data,'del');
-                $this->param['id'] = ['in',$this->param['id']];
-                $this->del($this->param,$ids);
-            }
+            $category_data = explode(',',$str);
+            $this->set_num(BlogCategoryModel::class,$category_data,'del');
+            $this->param['id'] = ['in',$this->param['id']];
+            $this->del($this->param,$ids);
             DB::commit();
             DB::commit();
         }catch (Exception $e){
         }catch (Exception $e){
             DB::rollBack();
             DB::rollBack();

@@ -186,12 +186,10 @@ class NewsLogic extends BaseLogic
         $str = $this->get_category_id($ids);
         $str = $this->get_category_id($ids);
         DB::beginTransaction();
         DB::beginTransaction();
         try {
         try {
-            if(!empty($str)){
-                $category_data = explode(',',$str);
-                $this->set_num(NewsCategoryModel::class,$category_data,'del');
-                $this->param['id'] = ['in',$this->param['id']];
-                $this->del($this->param,$ids);
-            }
+            $category_data = explode(',',$str);
+            $this->set_num(NewsCategoryModel::class,$category_data,'del');
+            $this->param['id'] = ['in',$this->param['id']];
+            $this->del($this->param,$ids);
             DB::commit();
             DB::commit();
         }catch (Exception $e){
         }catch (Exception $e){
             DB::rollBack();
             DB::rollBack();