/** * 获取省份 */ public function action_region() { $id = \Input::get('id', false); if (!$id) { return $this->response(['status' => 'err', 'msg' => '缺少必要参数', 'errcode' => 0], 200); } $item = \Model_Region::find($id); $items = $item->children()->get(); return $this->response(['status' => 'succ', 'msg' => '', 'errcode' => 0, 'data' => $items], 200); }