public function act_getOwSkuReachDay() { $sku = isset($_GET['sku']) ? $_GET['sku'] : ''; if (empty($sku)) { self::$errCode = '404'; self::$errMsg = '参数错误'; return false; } $rtnDay = OwStockInfoModel::getOwSkuReachDay($sku); self::$errCode = '200'; self::$errMsg = '天数获取成功'; return $rtnDay; }