public function order() { $this->meta_title = '订单状态'; $model = new \Loan\Model\OrderModel(); if (I('type') == 'money') { $model->field('status,sum(loan_money) val'); } else { $model->field('status,count(1) val'); } $order = $model->group('status')->select(); int_to_string($order, ['status' => $model->getStatus()]); $list = []; foreach ($order as $vo) { $list[$vo['status_text']][] = $vo['val']; } $this->assign('legend', array_keys($list)); $this->assign('xtitle', date('Y-m-d')); $this->assign('list', $list); $this->display(); }