ad"

'

app/admin/controller/Cate.php

@@ -140,7 +140,7 @@ class Cate extends Base{
             $add=array_diff($param["specs_id"],$data->specs->column("specs_id"));
             $delte=$data->specs()->whereNotIn("specs_id",$param["specs_id"])->save(["is_del"=>1]);
             if($delte===false)return error("删除失败");
-            $spec=$data->specs()->saveAll($add);
+            $spec=$data->specs()->saveAll(array_map(function($item){return ["specs_id"=>$item];},$add));
             if($spec->isEmpty())return error("添加失败");
             $this->model->commit();
        }catch (\Exception $e){

app/admin/model/CatSpecs.php

@@ -11,6 +11,7 @@ class CatSpecs extends Base
         'is_del'       =>'tinyint',//
         'addtime'       =>'datetime',//
     ];
+    protected $createTime='addtime';
     public function cat(){
         return $this->belongsTo(Cat::class,'cat_id','id');
     }