TP5批量添加学习中

TP5批量添加学习中
$attr_count = input('post.attr_name/a');  //批量添加规格属性<br>                     foreach($attr_count as $keys=>$v){//批量添加规格属性<br> <br>                         $list[]=[<br>                             'attr_id'=>input('post.attr_id/a')[$keys],<br>                             'attr_name'=>input('post.attr_name/a')[$keys],<br>                             'attr_value'=>input('post.attr_value/a')[$keys],<br>                             'attr_cps'=>input('post.attr_cps/a')[$keys],<br>                             'if_task'=>input('post.if_task/a')[$keys],<br>                             'role_id'=>input('post.role_id/a')[$keys],<br>                             'radios'=>input('post.radios/a')[$keys],<br>                         ];<br>                     }<br>                     $model->attr()->saveAll($list);