select 单选值不是字符串的时候，选着会提示未选择

[varxo]

No description provided.

[zhangwenfeis]

转换一下类型就行了

FormBuilder::select( 'cid' , '类别' , (string) $model->cid )->options( function () use ( $vote_id ) {
                
                
                $res = ActivityVoteOptionCateModel::find()
                        ->where( [ 'vote_id' => $vote_id ] )
                        ->andWhereStatusEnable()
                        ->select( [ 'id as value' , 'title as label' ] )
                        ->orderBy( 'sort asc,id desc' )
                        ->asArray()
                        ->all() ?? [];
                
                foreach ( $res as &$item ) {
                    $item[ 'value' ] = (string) $item[ 'value' ];
                }
                
                
                return $res;
            } )->required();