huahuibao/biz-hd/order/classes/PsMethodClass.php

<?php
/**
 * 用途：花店配送方式配置业务逻辑类
 * 谁用：花店系统 hdApp 配送方式设置页、商城混合结算附加费预览/下单
 * 解决什么问题：读写 xhPsMethod / xhPsExplain / xhPsReduceRule；附加费支持按自然日或冷却秒重收
 */

namespace bizHd\order\classes;

use bizGhs\express\classes\DeliveryAuthTokenClass;
use bizHd\base\classes\BaseClass;
use common\components\dict;
use Yii;

class PsMethodClass extends BaseClass
{
    public static $baseFile = '\bizHd\order\models\PsMethod';

    /**
     * 获取所有配送方式的排序和别名信息
     * @param int $mainId 商户ID
     * @return array
     */
    public static function getSorts($mainId)
    {
        $list = [];
        $aliases = [
            0 => '送货',
            1 => '自取',
            2 => '跑腿',
            3 => '物流',
            4 => '快递'
        ];
        for ($style = 0; $style <= 4; $style++) {
            $config = self::getByCondition(['mainId' => $mainId, 'style' => $style]);
            $sort = 0;
            $alias = $aliases[$style];
            $status = 1;
            if (!empty($config)) {
                $sort = isset($config['sort']) ? (int)$config['sort'] : 0;
                $alias = !empty($config['name']) ? $config['name'] : $aliases[$style];
                $status = isset($config['status']) ? (int)$config['status'] : 1;
            }
            $list[] = [
                'style' => $style,
                'name' => $alias,
                'sort' => $sort,
                'status' => $status
            ];
        }
        return $list;
    }

    /**
     * 获取指定配送方式的配置（不存在则按字典默认初始化）
     * @param int $shopId 门店ID
     * @param int $mainId 商户ID
     * @param int $style 配送类型 0-4
     * @return array
     */
    public static function getConfig($shopId, $mainId, $style)
    {
        // 复杂分支/关键逻辑：按 mainId + style 查 xhPsMethod，无记录则写入默认配置
        $config = self::getByCondition(['mainId' => $mainId, 'style' => $style]);
        if (empty($config)) {
            $defaultConfig = dict::getDict('shMethod', $style);

            $initData = array_merge([
                'shopId' => $shopId,
                'mainId' => $mainId,
                'style' => $style,
            ], $defaultConfig);

            $config = self::add($initData, true);
            $config = $config->toArray();
        }

        // 关联说明项 xhPsExplain
        $config['explains'] = PsExplainClass::getAllByCondition(
            ['methodId' => $config['id']],
            'sort ASC, id ASC'
        );

        // 跑腿 style=2 时加载满减规则 xhPsReduceRule
        if ($style == 2) {
            $config['reduceRules'] = PsReduceRuleClass::getAllByCondition(
                ['methodId' => $config['id']],
                'sort ASC, id ASC'
            );
        } else {
            $config['reduceRules'] = [];
        }

        return $config;
    }

    /**
     * 客户 homeRule=1 时，用 xhCustom/xhHd 上的送货上门字段覆盖 style=0 配置
     * @param array $config xhPsMethod 送货配置
     * @param array $customInfo 客户信息（含 home、homeRule、homeAmount 等）
     * @return array
     */
    public static function applyCustomHomeRule($config, $customInfo)
    {
        if (empty($config) || empty($customInfo)) {
            return $config;
        }
        if (!isset($customInfo['homeRule']) || (int)$customInfo['homeRule'] !== 1) {
            return $config;
        }
        $config['status'] = isset($customInfo['home']) ? (int)$customInfo['home'] : ($config['status'] ?? 1);
        $config['minAmount'] = $customInfo['homeAmount'] ?? ($config['minAmount'] ?? 0);
        $config['minNum'] = $customInfo['homeNum'] ?? ($config['minNum'] ?? 0);
        $config['unMeet'] = $customInfo['homeUnMeet'] ?? ($config['unMeet'] ?? 0);
        $config['unMeetFee'] = $customInfo['homeUnFee'] ?? ($config['unMeetFee'] ?? 0);
        return $config;
    }

    /**
     * 一次性获取商户全部配送方式配置（含 xhPsExplain / xhPsReduceRule）
     * @param int $shopId 门店ID
     * @param int $mainId 商户ID
     * @return array
     */
    public static function getAllConfigs($shopId, $mainId)
    {
        $configsMap = self::getAllByCondition(['mainId' => $mainId], 'sort asc', '*', 'style', true);

        for ($style = 0; $style <= 4; $style++) {
            if (!isset($configsMap[$style])) {
                $defaultConfig = dict::getDict('shMethod', $style);
                $initData = array_merge([
                    'shopId' => $shopId,
                    'mainId' => $mainId,
                    'style' => $style,
                ], $defaultConfig);

                $configObj = self::add($initData, true);
                $configsMap[$style] = $configObj;
            }
        }

        $configsArray = [];
        $methodIds = [];
        foreach ($configsMap as $style => $configObj) {
            $configArr = $configObj instanceof \yii\db\ActiveRecord ? $configObj->toArray() : $configObj;
            $configsArray[$style] = $configArr;
            $methodIds[] = (int)$configArr['id'];
        }

        $allExplains = [];
        if (!empty($methodIds)) {
            $allExplains = PsExplainClass::getAllByCondition(['methodId' => ['in', $methodIds]], 'sort ASC, id ASC');
        }
        $explainsMap = [];
        foreach ($allExplains as $exp) {
            $explainsMap[(int)$exp['methodId']][] = $exp;
        }

        $allReduceRules = [];
        if (!empty($methodIds)) {
            $allReduceRules = PsReduceRuleClass::getAllByCondition(['methodId' => ['in', $methodIds]], 'sort ASC, id ASC');
        }
        $reduceRulesMap = [];
        foreach ($allReduceRules as $rule) {
            $reduceRulesMap[(int)$rule['methodId']][] = $rule;
        }

        $result = [];
        for ($style = 0; $style <= 4; $style++) {
            $config = $configsArray[$style];
            $methodId = (int)$config['id'];

            $config['explains'] = $explainsMap[$methodId] ?? [];
            $config['reduceRules'] = ($style == 2) ? ($reduceRulesMap[$methodId] ?? []) : [];

            $result[] = $config;
        }

        usort($result, function ($a, $b) {
            $sortCompare = (int)($a['sort'] ?? 0) <=> (int)($b['sort'] ?? 0);
            if ($sortCompare !== 0) {
                return $sortCompare;
            }
            return (int)($a['style'] ?? 0) <=> (int)($b['style'] ?? 0);
        });

        return $result;
    }

    /**
     * 自定义计费三项是否均已有效填写（起步公里/起步价/超出每公里价均大于 0）
     * @param array $config
     * @return bool
     */
    public static function isCustomConfigValid(array $config)
    {
        $startKm = (float)($config['startKm'] ?? 0);
        $startPrice = (float)($config['startPrice'] ?? 0);
        $perKmPrice = (float)($config['perKmPrice'] ?? 0);
        return $startKm > 0 && $startPrice > 0 && $perKmPrice > 0;
    }

    /**
     * 跑腿 style=2 是否允许启用：已绑定跑腿 或 自定义计费配置完整
     * @param int $mainId 商户 ID
     * @param array $config 待保存的 xhPsMethod 配置
     * @return bool
     */
    public static function canEnableRunnerMethod($mainId, array $config)
    {
        if (self::isCustomConfigValid($config)) {
            return true;
        }
        $hasAuth = DeliveryAuthTokenClass::getByCondition(['mainId' => (int)$mainId], true);
        return !empty($hasAuth);
    }

    /**
     * 按自定义规则计距算运费（公里）
     * 超出起步部分：不足 1 公里按 1 公里（向上取整）
     * @param array $config xhPsMethod
     * @param float $distanceKm 配送距离（公里）
     * @return float
     * @throws \Exception
     */
    public static function calcCustomFreightByDistance(array $config, $distanceKm)
    {
        $startKm = (float)($config['startKm'] ?? 0);
        $startPrice = (float)($config['startPrice'] ?? 0);
        $perKmPrice = (float)($config['perKmPrice'] ?? 0);
        $changeRate = (float)($config['changeRate'] ?? 0);
        if ($startKm <= 0 || $startPrice <= 0 || $perKmPrice <= 0) {
            throw new \Exception('自定义计费规则未配置完整');
        }
        // 与前端一致保留两位公里
        $distanceKm = round((float)$distanceKm, 2);
        if ($distanceKm <= 0) {
            throw new \Exception('算运费失败，距离无效');
        }
        $sendCost = $startPrice;
        if ($distanceKm > $startKm) {
            $extraDistance = (float)bcsub((string)$distanceKm, (string)$startKm, 2);
            // 不足 1 公里按 1 公里
            $billableExtra = (int)ceil($extraDistance - 1e-9);
            if ($billableExtra < 0) {
                $billableExtra = 0;
            }
            $extraCost = bcmul((string)$billableExtra, (string)$perKmPrice, 2);
            $sendCost = bcadd((string)$sendCost, $extraCost, 2);
        }
        if ($changeRate != 0) {
            $rate = bcadd('1', bcdiv((string)$changeRate, '100', 4), 4);
            $sendCost = bcmul((string)$sendCost, $rate, 2);
        }
        return (float)$sendCost;
    }

    /**
     * 花束包运费：hsFreeKm 内免费，超出按 hsPerKmPrice 每公里加收（不足 1 公里按 1 公里）
     * @param array $config xhPsMethod
     * @param float $distanceMeters 距离（米）
     * @return float
     */
    public static function calcBouquetFreightByDistance(array $config, $distanceMeters)
    {
        $hsFreeKm = (float)($config['hsFreeKm'] ?? 0);
        $hsPerKmPrice = (float)($config['hsPerKmPrice'] ?? 0);
        $freeMeters = $hsFreeKm * 1000;
        $distanceMeters = (float)$distanceMeters;
        if ($distanceMeters <= $freeMeters) {
            return 0.0;
        }
        $diff = $distanceMeters - $freeMeters;
        $km = (int)ceil($diff / 1000);
        if ($km <= 0 || $hsPerKmPrice <= 0) {
            return 0.0;
        }
        return (float)bcmul((string)$km, (string)$hsPerKmPrice, 2);
    }

    /**
     * 纯花材是否命中 xhPsReduceRule 免跑腿
     * @param array $config 含 reduceRules
     * @param float $distanceMeters
     * @param float $bigNum 花材扎数
     * @param float $itemTotalAmount 商品金额
     * @return bool
     */
    public static function matchReduceRuleFree(array $config, $distanceMeters, $bigNum, $itemTotalAmount)
    {
        $rules = $config['reduceRules'] ?? [];
        if (!is_array($rules) || empty($rules)) {
            return false;
        }
        $distanceMeters = (float)$distanceMeters;
        $bigNum = (float)$bigNum;
        $itemTotalAmount = (float)$itemTotalAmount;
        foreach ($rules as $rule) {
            $meetNum = (float)($rule['meetNum'] ?? 0);
            $meetAmount = (float)($rule['meetAmount'] ?? 0);
            $freeKm = (float)($rule['freeKm'] ?? 0);
            if ($freeKm <= 0) {
                continue;
            }
            $freeMeters = $freeKm * 1000;
            $numOk = $meetNum <= 0 || $bigNum >= $meetNum;
            $amountOk = $meetAmount <= 0 || $itemTotalAmount >= $meetAmount;
            if ($numOk && $amountOk && $distanceMeters <= $freeMeters) {
                return true;
            }
        }
        return false;
    }

    /**
     * 混合单跑腿运费模式：bouquetIncluded / bouquetNotIncluded / flowerOnly
     * @param array $productList [['property'=>0|1,'freightType'=>0|1], ...]
     * @return string
     */
    public static function resolveMixRunnerFreightMode(array $productList)
    {
        $hasBouquet = false;
        $hasIncluded = false;
        foreach ($productList as $row) {
            if ((int)($row['property'] ?? 1) !== 0) {
                continue;
            }
            $hasBouquet = true;
            if ((int)($row['freightType'] ?? 0) === 1) {
                $hasIncluded = true;
            }
        }
        if ($hasBouquet && $hasIncluded) {
            return 'bouquetIncluded';
        }
        if ($hasBouquet) {
            return 'bouquetNotIncluded';
        }
        return 'flowerOnly';
    }

    /**
     * 跑腿保存/启用前校验，不通过时抛异常
     * @param int $mainId 商户 ID
     * @param array $data 前端提交的配置
     * @throws \Exception
     */
    public static function validateRunnerSave($mainId, array $data)
    {
        $style = (int)($data['style'] ?? 0);
        if ($style !== 2) {
            return;
        }
        $status = (int)($data['status'] ?? 1);
        // 无论 calcType=0 用跑腿还是 =1 用自定义，都必须填写自定义计费（跑腿异常时兜底）
        if (!self::isCustomConfigValid($data)) {
            throw new \Exception('请完整填写自定义计费规则（起步公里、起步价、超出每公里价）');
        }
        if ($status === 1 && !self::canEnableRunnerMethod($mainId, $data)) {
            throw new \Exception('请先绑定跑腿商户或配置完整的自定义计费后再启用');
        }
    }

    /**
     * 取消全部跑腿授权后：若自定义计费也不完整则禁用 style=2；
     * 自定义完整则保持启用（calcType=1 主路径，或 calcType=0 跑腿异常时兜底）
     * @param int $mainId 商户 ID
     */
    public static function disableRunnerIfNoAuthLeft($mainId)
    {
        $remaining = DeliveryAuthTokenClass::getCount(['mainId' => (int)$mainId]);
        if ($remaining > 0) {
            return;
        }
        $ps = self::getByCondition(['mainId' => (int)$mainId, 'style' => 2]);
        if (empty($ps)) {
            return;
        }
        $psArr = is_object($ps) ? $ps->toArray() : $ps;
        // 仍有完整自定义配置时不禁用，结算可走自定义或兜底
        if (self::isCustomConfigValid($psArr)) {
            return;
        }
        self::updateByCondition(['id' => (int)$psArr['id']], ['status' => 0]);
    }

    /**
     * 保存指定配送方式配置及关联说明项、满减规则
     * @param int $shopId 门店ID
     * @param int $mainId 商户ID
     * @param array $data 配置数据
     * @return bool
     * @throws \Exception
     */
    public static function saveConfig($shopId, $mainId, $data)
    {
        $id = $data['id'] ?? 0;
        $style = $data['style'] ?? 0;

        self::validateRunnerSave($mainId, $data);

        $config = null;
        if ($id > 0) {
            $config = self::getByCondition(['id' => $id, 'mainId' => $mainId], true);
        }

        if (empty($config)) {
            $config = self::getByCondition(['mainId' => $mainId, 'style' => $style], true);
        }

        $saveData = [
            'name' => $data['name'] ?? '',
            'status' => isset($data['status']) ? (int)$data['status'] : 1,
            'sort' => isset($data['sort']) ? (int)$data['sort'] : 0,
            'minAmount' => isset($data['minAmount']) ? (float)$data['minAmount'] : 0.00,
            'minNum' => isset($data['minNum']) ? (int)$data['minNum'] : 0,
            'unMeet' => isset($data['unMeet']) ? (int)$data['unMeet'] : 0,
            'unMeetFee' => isset($data['unMeetFee']) ? (float)$data['unMeetFee'] : 0.00,
            // 附加费重收：0 自然日；1 冷却秒（配置页按小时录入后换算）
            'unMeetLockType' => (isset($data['unMeetLockType']) && (int)$data['unMeetLockType'] === 1) ? 1 : 0,
            'unMeetLockSeconds' => self::normalizeUnMeetLockSeconds($data['unMeetLockSeconds'] ?? 1800),
            'calcType' => isset($data['calcType']) ? (int)$data['calcType'] : 0,
            'startKm' => isset($data['startKm']) ? (float)$data['startKm'] : 0.00,
            'startPrice' => isset($data['startPrice']) ? (float)$data['startPrice'] : 0.00,
            'perKmPrice' => isset($data['perKmPrice']) ? (float)$data['perKmPrice'] : 0.00,
            'changeRate' => isset($data['changeRate']) ? (float)$data['changeRate'] : 0.00,
            'hsFreeKm' => isset($data['hsFreeKm']) ? (float)$data['hsFreeKm'] : 0.00,
            'hsPerKmPrice' => isset($data['hsPerKmPrice']) ? (float)$data['hsPerKmPrice'] : 0.00,
        ];

        $transaction = Yii::$app->db->beginTransaction();
        try {
            if (empty($config)) {
                $saveData['shopId'] = $shopId;
                $saveData['mainId'] = $mainId;
                $saveData['style'] = $style;
                $defaultConfig = dict::getDict('shMethod', $style);
                if (!empty($defaultConfig['originName'])) {
                    $saveData['originName'] = $defaultConfig['originName'];
                }
                $config = self::add($saveData, true);
            } else {
                self::updateByCondition(['id' => $config->id], $saveData);
            }

            $methodId = $config->id;

            // 1. 保存说明项 xhPsExplain
            PsExplainClass::deleteByCondition(['methodId' => $methodId]);
            if (!empty($data['explains']) && is_array($data['explains'])) {
                $explainRows = [];
                foreach ($data['explains'] as $index => $exp) {
                    if (empty($exp['explain'])) {
                        continue;
                    }
                    $explainRows[] = [
                        'methodId' => $methodId,
                        'explain' => $exp['explain'],
                        'color' => isset($exp['color']) ? (int)$exp['color'] : 1,
                        'fontWeight' => isset($exp['fontWeight']) ? (int)$exp['fontWeight'] : 1,
                        'sort' => isset($exp['sort']) ? (int)$exp['sort'] : $index,
                    ];
                }
                if (!empty($explainRows)) {
                    PsExplainClass::batchAdd($explainRows);
                }
            }

            // 2. 保存跑腿满减规则 xhPsReduceRule
            PsReduceRuleClass::deleteByCondition(['methodId' => $methodId]);
            if ($style == 2 && !empty($data['reduceRules']) && is_array($data['reduceRules'])) {
                $ruleRows = [];
                foreach ($data['reduceRules'] as $index => $rule) {
                    $ruleRows[] = [
                        'methodId' => $methodId,
                        'meetNum' => isset($rule['meetNum']) ? (int)$rule['meetNum'] : 0,
                        'meetAmount' => isset($rule['meetAmount']) ? (float)$rule['meetAmount'] : 0.00,
                        'freeKm' => isset($rule['freeKm']) ? (float)$rule['freeKm'] : 0.00,
                        'sort' => isset($rule['sort']) ? (int)$rule['sort'] : $index,
                    ];
                }
                if (!empty($ruleRows)) {
                    PsReduceRuleClass::batchAdd($ruleRows);
                }
            }

            $transaction->commit();
            return true;
        } catch (\Exception $e) {
            $transaction->rollBack();
            throw $e;
        }
    }

    /**
     * 合并客户送货上门单独规则（style=0 且 homeRule=1）
     * @param array $config xhPsMethod 配置
     * @param int $style 配送方式
     * @param array $customInfo 客户+花店关系信息
     * @return array
     */
    protected static function mergeCustomHomeRule($config, $style, $customInfo)
    {
        if ((int)$style === 0 && !empty($customInfo)) {
            return self::applyCustomHomeRule($config, $customInfo);
        }
        return $config;
    }

    /**
     * 判断当前订单是否未达最低消费
     * 业务规则：已配置的最低金额、最低数量须同时满足才算达标；任一未达（填 0 表示不限）即收附加费/限制下单
     * 供 mall affirmMix 预览、calcFee、checkLimit 共用
     */
    public static function isBelowMinimum($itemTotalAmount, $bigNum, $config)
    {
        $minAmount = isset($config['minAmount']) ? (float)$config['minAmount'] : 0.00;
        $minNum = isset($config['minNum']) ? (int)$config['minNum'] : 0;
        if ($minAmount <= 0 && $minNum <= 0) {
            return false;
        }
        // 金额、数量各自「未配置则视为该项通过」；两项都通过才不算低于最低消费
        $amountOk = $minAmount <= 0 || (float)$itemTotalAmount >= $minAmount;
        $numOk = $minNum <= 0 || (float)$bigNum >= $minNum;
        return !($amountOk && $numOk);
    }

    /**
     * 拼接最低消费门槛文案，如 200元和30扎（同时满足）
     */
    protected static function buildUnMeetConditionText($config)
    {
        $parts = [];
        $minAmount = isset($config['minAmount']) ? (float)$config['minAmount'] : 0.00;
        $minNum = isset($config['minNum']) ? (int)$config['minNum'] : 0;
        if ($minAmount > 0) {
            $parts[] = $minAmount . '元';
        }
        if ($minNum > 0) {
            $parts[] = $minNum . '扎';
        }
        return implode('和', $parts);
    }

    /**
     * 未达门槛时「还差多少可免」提示，如：订单还差20元和3扎可免包装费
     * @param array $config
     * @param float $itemTotalAmount
     * @param float $bigNum
     * @param string $feeLabel 包装费|运费
     * @return string
     */
    protected static function buildUnMeetShortTip($config, $itemTotalAmount, $bigNum, $feeLabel)
    {
        $minAmount = isset($config['minAmount']) ? (float)$config['minAmount'] : 0.00;
        $minNum = isset($config['minNum']) ? (int)$config['minNum'] : 0;
        $parts = [];
        if ($minAmount > 0) {
            $shortAmount = round(max(0, $minAmount - (float)$itemTotalAmount), 2);
            if ($shortAmount > 0) {
                $parts[] = $shortAmount . '元';
            }
        }
        if ($minNum > 0) {
            $shortNum = max(0, $minNum - (float)$bigNum);
            // 扎数展示取整友好值
            if ($shortNum > 0) {
                $parts[] = (fmod($shortNum, 1) == 0 ? (int)$shortNum : round($shortNum, 2)) . '扎';
            }
        }
        if (empty($parts)) {
            return '';
        }
        return '订单还差' . implode('和', $parts) . '可免' . $feeLabel;
    }

    /**
     * 规范化冷却秒数（至少 1 秒；非法则回退默认 1800）
     * @param mixed $seconds
     * @return int
     */
    public static function normalizeUnMeetLockSeconds($seconds)
    {
        $n = (int)$seconds;
        if ($n <= 0) {
            return 1800;
        }
        return $n;
    }

    /**
     * 从 xhPsMethod 配置解析附加费重收策略
     * @param array|null $config
     * @return array ['type'=>0|1, 'seconds'=>int] type:0自然日 1冷却秒
     */
    public static function resolveUnMeetLockOptions($config = null)
    {
        $type = 0;
        $seconds = 1800;
        if (is_array($config)) {
            $type = (int)($config['unMeetLockType'] ?? 0);
            $seconds = self::normalizeUnMeetLockSeconds($config['unMeetLockSeconds'] ?? 1800);
        }
        if ($type !== 1) {
            $type = 0;
        }
        return ['type' => $type, 'seconds' => $seconds];
    }

    /**
     * 按配置判断运费类附加费是否仍在锁定期
     * - 间隔模式(type=1)：只按「收款时间 + 当前配置秒数」，到期即再收；不看自然日/今日订单
     * - 自然日(type=0)：当日 Redis 决策 + 间隔痕迹互认 + 今日已付订单兜底
     * @param int $customId
     * @param int $sendType
     * @param array|null $config xhPsMethod 行；缺省按自然日
     * @return bool
     */
    public static function isUnMeetSendFeeLocked($customId, $sendType = 0, $config = null)
    {
        $customId = (int)$customId;
        if ($customId <= 0) {
            // 无客户身份无法记锁，每次都会算附加费（与 BaseController 未绑定 hd.customId 时一致）
            return false;
        }
        $lock = self::resolveUnMeetLockOptions($config);
        // 间隔：严格按时长，改成 4 秒后过期即应再收，不能被「今日已收」挡住
        if ($lock['type'] === 1) {
            return self::isSendCostInCooldown($customId, $sendType, $lock['seconds']);
        }
        if (self::hasSendFeeDecisionToday($customId, $sendType)) {
            return true;
        }
        if (self::hasIntervalSendFeeCollectedToday($customId, $sendType)) {
            // 间隔痕迹还在：补写自然日 key，避免后续再丢
            self::ensureDaySendFeePaidMarked($customId, $sendType);
            return true;
        }
        return self::hasPaidUnMeetFeeOrderToday($customId, $sendType, 0);
    }

    /**
     * 按配置判断包装类附加费是否仍在锁定期
     * @param int $customId
     * @param int $sendType
     * @param array|null $config
     * @return bool
     */
    public static function isUnMeetPackFeeLocked($customId, $sendType = 0, $config = null)
    {
        $customId = (int)$customId;
        if ($customId <= 0) {
            return false;
        }
        $lock = self::resolveUnMeetLockOptions($config);
        if ($lock['type'] === 1) {
            return self::isPackCostInCooldown($customId, $sendType, $lock['seconds']);
        }
        if (self::hasPackFeeDecisionToday($customId, $sendType)) {
            return true;
        }
        if (self::hasIntervalPackFeeCollectedToday($customId, $sendType)) {
            self::ensureDayPackFeePaidMarked($customId, $sendType);
            return true;
        }
        return self::hasPaidUnMeetFeeOrderToday($customId, $sendType, 2);
    }

    /**
     * 补写自然日「运费附加费已收」标记
     */
    protected static function ensureDaySendFeePaidMarked($customId, $sendType)
    {
        if (self::isSendCostPaidToday($customId, $sendType)) {
            return;
        }
        $key = 'hdCustom_hasGetSendCost:' . (int)$sendType . '_' . date('Y_m_d') . ':' . (int)$customId;
        Yii::$app->redis->executeCommand('SETEX', [$key, 86400, '1']);
    }

    /**
     * 补写自然日「包装附加费已收」标记
     */
    protected static function ensureDayPackFeePaidMarked($customId, $sendType)
    {
        if (self::isPackPaidToday($customId, $sendType)) {
            return;
        }
        $key = 'hdCustom_hasGetPackCost:' . (int)$sendType . '_' . date('Y_m_d') . ':' . (int)$customId;
        Yii::$app->redis->executeCommand('SETEX', [$key, 86400, '1']);
    }

    /**
     * Redis 无锁时：回查今日已支付订单是否已收过对应附加费（修复短间隔逻辑过期删 key / 切换模式丢痕迹）
     * @param int $customId
     * @param int $sendType
     * @param int $unMeetKind 0=运费附加费(送货/物流/快递看 sendCost) 2=包装费(packingFee)
     * @return bool
     */
    protected static function hasPaidUnMeetFeeOrderToday($customId, $sendType, $unMeetKind = 0)
    {
        $customId = (int)$customId;
        $sendType = (int)$sendType;
        if ($customId <= 0) {
            return false;
        }
        $start = date('Y-m-d 00:00:00');
        $end = date('Y-m-d 23:59:59');
        try {
            $query = \bizHd\order\models\Order::find()
                ->where([
                    'customId' => $customId,
                    'sendType' => $sendType,
                    'payStatus' => 1,
                    'fromType' => (int)dict::getDict('fromType', 'mall'),
                ])
                ->andWhere(['>=', 'payTime', $start])
                ->andWhere(['<=', 'payTime', $end]);
            if ((int)$unMeetKind === 2) {
                $query->andWhere(['>', 'packingFee', 0]);
            } elseif (in_array($sendType, [0, 3, 4], true)) {
                // 送货/物流/快递：页内 sendCost 基本即未达门槛附加运费
                $query->andWhere([
                    'or',
                    ['>', 'packingFee', 0],
                    ['>', 'sendCost', 0],
                ]);
            } else {
                // 跑腿等：仅包装附加费可明确识别
                $query->andWhere(['>', 'packingFee', 0]);
            }
            $exists = $query->exists();
            if ($exists) {
                // 回写 Redis，后续 calc-mix-fee-batch 不再打库
                if ((int)$unMeetKind === 2) {
                    self::ensureDayPackFeePaidMarked($customId, $sendType);
                } else {
                    self::ensureDaySendFeePaidMarked($customId, $sendType);
                }
            }
            return $exists;
        } catch (\Exception $e) {
            Yii::error('hasPaidUnMeetFeeOrderToday failed: ' . $e->getMessage(), __METHOD__);
            return false;
        }
    }

    /**
     * 冷却 Redis key 最长保留时间（秒）：逻辑是否锁定用「收款时间+当前配置间隔」算，
     * key 本身多留几天，避免改长间隔时 key 已被 Redis 删掉导致无法按新间隔生效
     */
    const UNMEET_COOLDOWN_REDIS_KEEP_SECONDS = 604800; // 7 天

    /**
     * 冷却模式下：运费附加费 Redis key（无日期）
     */
    protected static function buildSendCostCooldownKey($sendType, $customId)
    {
        return 'hdCustom_hasGetSendCost:interval:' . (int)$sendType . ':' . (int)$customId;
    }

    /**
     * 冷却模式下：包装附加费 Redis key
     */
    protected static function buildPackCostCooldownKey($sendType, $customId)
    {
        return 'hdCustom_hasGetPackCost:interval:' . (int)$sendType . ':' . (int)$customId;
    }

    /**
     * 间隔冷却 key 是否记录了「今天」收过运费附加费（供改成自然日后互认）
     * @param int $customId
     * @param int $sendType
     * @return bool
     */
    protected static function hasIntervalSendFeeCollectedToday($customId, $sendType)
    {
        return self::hasIntervalFeeCollectedToday(self::buildSendCostCooldownKey($sendType, $customId));
    }

    /**
     * 间隔冷却 key 是否记录了「今天」收过包装附加费
     * @param int $customId
     * @param int $sendType
     * @return bool
     */
    protected static function hasIntervalPackFeeCollectedToday($customId, $sendType)
    {
        return self::hasIntervalFeeCollectedToday(self::buildPackCostCooldownKey($sendType, $customId));
    }

    /**
     * interval key 存在且收款日为今天则视为今日已收过
     * @param string $key
     * @return bool
     */
    protected static function hasIntervalFeeCollectedToday($key)
    {
        $has = Yii::$app->redis->executeCommand('GET', [$key]);
        if ($has === null || $has === false || $has === '') {
            return false;
        }
        $val = (int)$has;
        // 新格式：收款时间戳落在当天
        if ($val > 1000000000) {
            return date('Y-m-d', $val) === date('Y-m-d');
        }
        // 旧格式：key 仍在则保守视为今日已收，避免切换自然日后立刻再收
        return true;
    }

    /**
     * 解析冷却 Redis TTL（至少覆盖当前间隔，且不少于 7 天便于改配置后仍能读到收款时间）
     * @param int $lockSeconds
     * @return int
     */
    protected static function resolveCooldownRedisTtl($lockSeconds)
    {
        return max((int)$lockSeconds, self::UNMEET_COOLDOWN_REDIS_KEEP_SECONDS, 1);
    }

    /**
     * 判断间隔冷却是否仍有效（仅用于 unMeetLockType=1）
     * value 必须是收款时间戳；按「距收款 < 当前配置秒数」判断，改间隔立即生效
     * @param string $key
     * @param int $expectedSeconds 当前配置的冷却秒数
     * @return bool
     */
    protected static function isIntervalCooldownActive($key, $expectedSeconds)
    {
        $has = Yii::$app->redis->executeCommand('GET', [$key]);
        if ($has === null || $has === false || $has === '') {
            return false;
        }
        $expected = max(1, (int)$expectedSeconds);
        $val = (int)$has;
        // 仅新格式（unix 收款时间）可按当前间隔秒判断
        if ($val > 1000000000) {
            return (time() - $val) < $expected;
        }
        // 旧格式无时间戳：不能按 4 秒/2 小时判断，避免 key 残留导致永远不收费
        return false;
    }

    /**
     * 冷却秒模式：是否仍在运费附加费冷却期内（按当前配置间隔即时计算）
     * @param int $customId
     * @param int $sendType
     * @param int|null $expectedSeconds 当前配置冷却秒数，缺省按 1800
     * @return bool
     */
    public static function isSendCostInCooldown($customId, $sendType = 0, $expectedSeconds = null)
    {
        if (empty($customId)) {
            return false;
        }
        $seconds = $expectedSeconds !== null ? (int)$expectedSeconds : 1800;
        return self::isIntervalCooldownActive(self::buildSendCostCooldownKey($sendType, $customId), $seconds);
    }

    /**
     * 冷却秒模式：是否仍在包装附加费冷却期内（按当前配置间隔即时计算）
     * @param int $customId
     * @param int $sendType
     * @param int|null $expectedSeconds
     * @return bool
     */
    public static function isPackCostInCooldown($customId, $sendType = 0, $expectedSeconds = null)
    {
        if (empty($customId)) {
            return false;
        }
        $seconds = $expectedSeconds !== null ? (int)$expectedSeconds : 1800;
        return self::isIntervalCooldownActive(self::buildPackCostCooldownKey($sendType, $customId), $seconds);
    }

    /**
     * 判断当天是否已收过包装类附加费（xhPsMethod unMeet=2，自然日模式）
     */
    public static function isPackPaidToday($customId, $sendType = 0)
    {
        if (empty($customId)) {
            return false;
        }
        $current = date('Y_m_d');
        $key = 'hdCustom_hasGetPackCost:' . (int)$sendType . '_' . $current . ':' . $customId;
        $has = Yii::$app->redis->executeCommand('GET', [$key]);
        return (!empty($has) && $has == 1);
    }

    /**
     * 当天首单未收包装费时标记（后续单不再收）
     */
    public static function isPackFeeSkippedToday($customId, $sendType = 0)
    {
        if (empty($customId)) {
            return false;
        }
        $current = date('Y_m_d');
        $key = 'hdCustom_skipPackCost:' . (int)$sendType . '_' . $current . ':' . $customId;
        $has = Yii::$app->redis->executeCommand('GET', [$key]);
        return (!empty($has) && $has == 1);
    }

    /**
     * 当天是否已对包装附加费做过决策（已收或首单免收）
     */
    public static function hasPackFeeDecisionToday($customId, $sendType = 0)
    {
        return self::isPackPaidToday($customId, $sendType) || self::isPackFeeSkippedToday($customId, $sendType);
    }

    /**
     * 判断当天是否已收过运费类附加费（xhPsMethod unMeet=0，自然日模式）
     */
    public static function isSendCostPaidToday($customId, $sendType = 0)
    {
        if (empty($customId)) {
            return false;
        }
        $current = date('Y_m_d');
        $key = 'hdCustom_hasGetSendCost:' . (int)$sendType . '_' . $current . ':' . $customId;
        $has = Yii::$app->redis->executeCommand('GET', [$key]);
        return (!empty($has) && $has == 1);
    }

    /**
     * 当天首单未收附加运费时标记（后续单不再收）
     */
    public static function isSendFeeSkippedToday($customId, $sendType = 0)
    {
        if (empty($customId)) {
            return false;
        }
        $current = date('Y_m_d');
        $key = 'hdCustom_skipSendCost:' . (int)$sendType . '_' . $current . ':' . $customId;
        $has = Yii::$app->redis->executeCommand('GET', [$key]);
        return (!empty($has) && $has == 1);
    }

    /**
     * 当天是否已对附加运费做过决策（已收或首单免收）
     */
    public static function hasSendFeeDecisionToday($customId, $sendType = 0)
    {
        return self::isSendCostPaidToday($customId, $sendType) || self::isSendFeeSkippedToday($customId, $sendType);
    }

    /**
     * 支付成功后标记已收附加费（兼容旧调用；优先走 markUnMeetFeePaidFromOrder）
     * @param int $customId
     * @param int $sendType
     * @param float $packingFee
     * @param float $unMeetSendCost
     * @param array|null $config xhPsMethod，用于区分自然日/冷却秒
     */
    public static function markUnMeetFeePaid($customId, $sendType, $packingFee = 0, $unMeetSendCost = 0, $config = null)
    {
        self::recordUnMeetFeeLockState($customId, $sendType, $packingFee, $unMeetSendCost, $config);
    }

    /**
     * 写入附加费锁定态：实收时「间隔时间戳 + 自然日已收」双写，切换模式可互认
     * @param int $customId
     * @param int $sendType
     * @param float $packingFee
     * @param float $unMeetSendCost
     * @param array|null $config
     */
    protected static function recordUnMeetFeeLockState($customId, $sendType, $packingFee = 0, $unMeetSendCost = 0, $config = null)
    {
        if (empty($customId)) {
            return;
        }
        $style = (int)$sendType;
        $lock = self::resolveUnMeetLockOptions($config);
        $current = date('Y_m_d');
        $dayTtl = 86400;
        $lockedAt = (string)time();
        $intervalTtl = self::resolveCooldownRedisTtl(max(1, (int)($lock['seconds'] ?? 1800)));

        $collectedSend = (float)$unMeetSendCost > 0;
        $collectedPack = (float)$packingFee > 0;

        // 实收运费附加费：间隔 key（时间戳）+ 自然日已收 key 一并写入
        if ($collectedSend) {
            Yii::$app->redis->executeCommand('SETEX', [self::buildSendCostCooldownKey($style, $customId), $intervalTtl, $lockedAt]);
            if (!self::isSendCostPaidToday($customId, $style)) {
                $sendKey = 'hdCustom_hasGetSendCost:' . $style . '_' . $current . ':' . $customId;
                Yii::$app->redis->executeCommand('SETEX', [$sendKey, $dayTtl, '1']);
            }
        } elseif ((int)$lock['type'] !== 1 && !self::hasSendFeeDecisionToday($customId, $style)) {
            // 仅自然日模式：首单未收附加运费则记 skip，当日不再收
            $skipKey = 'hdCustom_skipSendCost:' . $style . '_' . $current . ':' . $customId;
            Yii::$app->redis->executeCommand('SETEX', [$skipKey, $dayTtl, '1']);
        }

        // 实收包装附加费：同样双写
        if ($collectedPack) {
            Yii::$app->redis->executeCommand('SETEX', [self::buildPackCostCooldownKey($style, $customId), $intervalTtl, $lockedAt]);
            if (!self::isPackPaidToday($customId, $style)) {
                $packKey = 'hdCustom_hasGetPackCost:' . $style . '_' . $current . ':' . $customId;
                Yii::$app->redis->executeCommand('SETEX', [$packKey, $dayTtl, '1']);
            }
        } elseif ((int)$lock['type'] !== 1 && !self::hasPackFeeDecisionToday($customId, $style)) {
            $skipKey = 'hdCustom_skipPackCost:' . $style . '_' . $current . ':' . $customId;
            Yii::$app->redis->executeCommand('SETEX', [$skipKey, $dayTtl, '1']);
        }
    }

    /**
     * 根据订单信息标记附加费锁定（支付成功回调/余额支付）
     * 会按订单 mainId+sendType 读取 xhPsMethod 的重收规则
     *
     * 注意：附加运费金额优先读 redis hd_order_unmeet_send:{orderSn}；
     * 微信拉起支付可能更换 orderSn，导致 redis 读空，需用订单 sendCost + 配置回退，
     * 否则冷却/自然日锁永远写不进去，结算页会反复加收。
     */
    public static function markUnMeetFeePaidFromOrder($order)
    {
        if (empty($order)) {
            return;
        }
        $orderSn = is_object($order) ? ($order->orderSn ?? '') : ($order['orderSn'] ?? '');
        $customId = (int)(is_object($order) ? ($order->customId ?? 0) : ($order['customId'] ?? 0));
        $sendType = (int)(is_object($order) ? ($order->sendType ?? 0) : ($order['sendType'] ?? 0));
        $shopId = (int)(is_object($order) ? ($order->shopId ?? 0) : ($order['shopId'] ?? 0));
        $mainId = (int)(is_object($order) ? ($order->mainId ?? 0) : ($order['mainId'] ?? 0));
        $packingFee = (float)(is_object($order) ? ($order->packingFee ?? 0) : ($order['packingFee'] ?? 0));
        $orderSendCost = (float)(is_object($order) ? ($order->sendCost ?? 0) : ($order['sendCost'] ?? 0));

        $config = null;
        if ($mainId > 0) {
            // 支付回写只需 lock / unMeet 字段；无完整 explains 亦可
            $row = self::getByCondition(['mainId' => $mainId, 'style' => $sendType]);
            if (!empty($row)) {
                $config = is_object($row) && method_exists($row, 'toArray') ? $row->toArray() : (array)$row;
            } elseif ($shopId > 0) {
                $config = self::getConfig($shopId, $mainId, $sendType);
            }
        }

        $unMeetSendCost = 0;
        if (!empty($orderSn)) {
            $unMeetSendKey = 'hd_order_unmeet_send:' . $orderSn;
            $cached = Yii::$app->redis->executeCommand('GET', [$unMeetSendKey]);
            if (!empty($cached)) {
                $unMeetSendCost = (float)$cached;
            }
        }

        // redis 丢失回退：送货/物流/快递的 sendCost 基本就是未达门槛附加运费（无跑腿距离费）
        if ($unMeetSendCost <= 0 && !empty($config) && in_array($sendType, [0, 3, 4], true)) {
            $unMeet = (int)($config['unMeet'] ?? 0);
            $unMeetFee = (float)($config['unMeetFee'] ?? 0);
            if ($unMeet === 0 && $unMeetFee > 0 && $orderSendCost > 0) {
                $unMeetSendCost = $unMeetFee;
            }
        }

        // 无附加包装费/附加运费时不写入（避免满足门槛的订单误记 skip）
        if ($packingFee <= 0 && $unMeetSendCost <= 0) {
            return;
        }
        self::recordUnMeetFeeLockState($customId, $sendType, $packingFee, $unMeetSendCost, $config);
    }

    /**
     * 微信支付换单号时迁移附加运费缓存，避免支付成功读不到金额导致不写冷却锁
     * @param string $oldOrderSn
     * @param string $newOrderSn
     */
    public static function migrateUnMeetSendCostCache($oldOrderSn, $newOrderSn)
    {
        $oldOrderSn = (string)$oldOrderSn;
        $newOrderSn = (string)$newOrderSn;
        if ($oldOrderSn === '' || $newOrderSn === '' || $oldOrderSn === $newOrderSn) {
            return;
        }
        $oldKey = 'hd_order_unmeet_send:' . $oldOrderSn;
        $cached = Yii::$app->redis->executeCommand('GET', [$oldKey]);
        if ($cached === null || $cached === false || $cached === '') {
            return;
        }
        $ttl = Yii::$app->redis->executeCommand('TTL', [$oldKey]);
        $ttl = (int)$ttl;
        if ($ttl <= 0) {
            $ttl = 864000;
        }
        $newKey = 'hd_order_unmeet_send:' . $newOrderSn;
        Yii::$app->redis->executeCommand('SETEX', [$newKey, $ttl, (string)$cached]);
    }

    /**
     * 合并 hd + custom 为 calcFee / applyCustomHomeRule 使用的客户信息（与商城 getAllMethod 一致）
     * @param mixed $hd 花店关系 xhHd
     * @param mixed $custom 客户 xhCustom
     * @return array
     */
    public static function buildCustomInfo($hd = null, $custom = null)
    {
        $customInfo = [];
        if (!empty($hd)) {
            if (is_array($hd)) {
                $customInfo = $hd;
            } elseif (is_object($hd) && method_exists($hd, 'toArray')) {
                $customInfo = $hd->toArray();
            } elseif (is_object($hd) && isset($hd->attributes)) {
                $customInfo = $hd->attributes;
            } else {
                $customInfo = (array)$hd;
            }
        }
        if (!empty($custom)) {
            if (is_array($custom)) {
                $customArr = $custom;
            } elseif (is_object($custom) && method_exists($custom, 'toArray')) {
                $customArr = $custom->toArray();
            } elseif (is_object($custom) && isset($custom->attributes)) {
                $customArr = $custom->attributes;
            } else {
                $customArr = (array)$custom;
            }
            $customInfo = array_merge($customInfo, $customArr);
        }
        return $customInfo;
    }

    /**
     * 对配送方式列表应用 style=0 客户单独送货上门规则
     * @param array $configs getAllConfigs 结果
     * @param array $customInfo buildCustomInfo 结果
     * @return array
     */
    public static function applyCustomHomeRuleToConfigs(array $configs, array $customInfo)
    {
        if (empty($customInfo)) {
            return $configs;
        }
        foreach ($configs as &$config) {
            if ((int)($config['style'] ?? 0) === 0) {
                $config = self::applyCustomHomeRule($config, $customInfo);
            }
        }
        unset($config);
        return $configs;
    }

    /**
     * 标记附加费是否仍在锁定期（供商城 getAllMethod 下发锁定态；兼容自然日与冷却秒）
     * @param array $configs 配送方式列表
     * @param int $customId 花店客户 id
     * @return array
     */
    public static function applyDailyFeeLockFlags(array $configs, $customId)
    {
        $customId = (int)$customId;
        if ($customId <= 0) {
            return $configs;
        }
        foreach ($configs as &$config) {
            $style = (int)($config['style'] ?? 0);
            $unMeet = (int)($config['unMeet'] ?? 0);
            $hasSendDecision = self::isUnMeetSendFeeLocked($customId, $style, $config);
            $hasPackDecision = self::isUnMeetPackFeeLocked($customId, $style, $config);
            $config['todaySendFeeLocked'] = $hasSendDecision ? 1 : 0;
            $config['todayPackFeeLocked'] = $hasPackDecision ? 1 : 0;
            if ($unMeet === 0 && $hasSendDecision) {
                $config['minAmount'] = 0;
                $config['minNum'] = 0;
                $config['unMeetFee'] = 0;
            } elseif ($unMeet === 2 && $hasPackDecision) {
                $config['minAmount'] = 0;
                $config['minNum'] = 0;
                $config['unMeetFee'] = 0;
            }
        }
        unset($config);
        return $configs;
    }

    /**
     * 商城混合结算：统一入口调用 calcFee（预览与下单共用）
     */
    public static function calcFeeForMallContext($shopId, $mainId, $sendType, $itemTotalAmount, $bigNum, $customId = 0, $customInfo = [])
    {
        return self::calcFee($shopId, $mainId, $sendType, $itemTotalAmount, $bigNum, $customId, is_array($customInfo) ? $customInfo : []);
    }

    /**
     * 商城结算页预览未达门槛附加运费/包装费（与 create-mix-order 内 calcFee 同源）
     * @return array
     */
    public static function previewMixUnMeetFee($shopId, $mainId, $sendType, $itemTotalAmount, $bigNum, $customId = 0, $customInfo = [])
    {
        $costs = self::calcFeeForMallContext($shopId, $mainId, $sendType, $itemTotalAmount, $bigNum, $customId, $customInfo);
        $style = (int)$sendType;
        $config = self::getConfig($shopId, $mainId, $style);
        if (empty($config)) {
            return [
                'sendCost' => 0,
                'packCost' => 0,
                'unMeetSendCost' => 0,
                'packingFee' => 0,
                'belowMinimum' => false,
                'canOrder' => true,
                'tip' => '',
            ];
        }
        $config = self::mergeCustomHomeRule($config, $style, $customInfo);
        $belowMinimum = self::isBelowMinimum($itemTotalAmount, $bigNum, $config);
        $tip = '';
        $canOrder = true;

        if ($belowMinimum) {
            $unMeet = (int)($config['unMeet'] ?? 0);
            $unMeetFee = (float)($config['unMeetFee'] ?? 0);
            $conditionText = self::buildUnMeetConditionText($config);
            if ($unMeet === 1) {
                $canOrder = false;
                $tip = $conditionText !== '' ? "订单不满{$conditionText}，不能下单" : '未达到最低消费，不能下单';
            } elseif (($unMeet === 0 || $unMeet === 2) && $unMeetFee > 0) {
                $locked = ($unMeet === 0 && self::isUnMeetSendFeeLocked($customId, $style, $config))
                    || ($unMeet === 2 && self::isUnMeetPackFeeLocked($customId, $style, $config));
                if (!$locked) {
                    $feeLabel = $unMeet === 2 ? '包装费' : '运费';
                    // 展示还差多少可免附加费，便于用户凑单
                    $tip = self::buildUnMeetShortTip($config, $itemTotalAmount, $bigNum, $feeLabel);
                }
            }
        }

        $checkErr = self::checkLimit(
            $shopId,
            $mainId,
            $sendType,
            $itemTotalAmount,
            $bigNum,
            $costs['packCost'],
            $costs['sendCost'],
            $customId,
            $customInfo
        );
        if ($checkErr !== '') {
            $canOrder = false;
            $tip = $checkErr;
        }

        return [
            'sendCost' => (float)$costs['sendCost'],
            'packCost' => (float)$costs['packCost'],
            'unMeetSendCost' => (float)$costs['sendCost'],
            'packingFee' => (float)$costs['packCost'],
            'belowMinimum' => $belowMinimum,
            'canOrder' => $canOrder,
            'tip' => $tip,
        ];
    }

    /**
     * 混合结算页：一次预览各购买方式未达门槛附加费（不含 style=2 跑腿距离运费）
     * @return array 键为 style 字符串，如 ['0' => [...], '1' => [...]]
     */
    public static function previewMixUnMeetFeeBatch($shopId, $mainId, $itemTotalAmount, $bigNum, $customId = 0, $hd = null, $custom = null)
    {
        $customInfo = self::buildCustomInfo($hd, $custom);
        $fees = [];
        for ($style = 0; $style <= 4; $style++) {
            $fees[(string)$style] = self::previewMixUnMeetFee(
                $shopId,
                $mainId,
                $style,
                $itemTotalAmount,
                $bigNum,
                (int)$customId,
                $customInfo
            );
        }
        return $fees;
    }

    /**
     * 计算未达最低消费时应写入订单的附加运费/包装费
     * @return array ['sendCost' => 附加运费, 'packCost' => 附加包装费]
     */
    public static function calcFee($shopId, $mainId, $sendType, $itemTotalAmount, $bigNum, $customId = 0, $customInfo = [])
    {
        $costs = ['sendCost' => 0, 'packCost' => 0];
        $style = (int)$sendType;
        if ($style < 0 || $style > 4) {
            return $costs;
        }

        $config = self::getConfig($shopId, $mainId, $style);
        if (empty($config)) {
            return $costs;
        }
        $config = self::mergeCustomHomeRule($config, $style, $customInfo);

        if (!self::isBelowMinimum($itemTotalAmount, $bigNum, $config)) {
            return $costs;
        }

        $unMeet = isset($config['unMeet']) ? (int)$config['unMeet'] : 0;
        $unMeetFee = isset($config['unMeetFee']) ? (float)$config['unMeetFee'] : 0;
        if ($unMeetFee <= 0) {
            return $costs;
        }

        // unMeet: 0 加收运费，2 加收包装费；锁定策略见 unMeetLockType（自然日或冷却秒）
        if ($unMeet === 0 && !self::isUnMeetSendFeeLocked($customId, $style, $config)) {
            $costs['sendCost'] = $unMeetFee;
        } elseif ($unMeet === 2 && !self::isUnMeetPackFeeLocked($customId, $style, $config)) {
            $costs['packCost'] = $unMeetFee;
        }

        return $costs;
    }

    /**
     * 下单前校验配送方式最低消费与附加费是否已正确写入
     * @param float $packCost 附加包装费
     * @param float $unMeetSendCost 未达门槛附加运费（不含跑腿报价）
     * @return string 空字符串表示通过
     */
    public static function checkLimit($shopId, $mainId, $sendType, $actPrice, $bigNum, $packCost = 0, $unMeetSendCost = 0, $customId = 0, $customInfo = [])
    {
        $style = (int)$sendType;
        if ($style < 0 || $style > 4) {
            return '配送方式无效';
        }

        $config = self::getConfig($shopId, $mainId, $style);
        if (empty($config)) {
            return '配送方式配置异常';
        }
        $config = self::mergeCustomHomeRule($config, $style, $customInfo);

        $methodName = !empty($config['name']) ? $config['name'] : '该配送方式';
        if (isset($config['status']) && (int)$config['status'] === 0) {
            return "暂不支持{$methodName}，请选其它配送方式";
        }

        if (!self::isBelowMinimum($actPrice, $bigNum, $config)) {
            return '';
        }

        $minAmount = isset($config['minAmount']) ? (float)$config['minAmount'] : 0.00;
        $minNum = isset($config['minNum']) ? (int)$config['minNum'] : 0;
        $unMeet = isset($config['unMeet']) ? (int)$config['unMeet'] : 0;
        $unMeetFee = isset($config['unMeetFee']) ? (float)$config['unMeetFee'] : 0;

        if ($unMeet === 1) {
            $conditionText = self::buildUnMeetConditionText($config);
            if ($conditionText !== '') {
                return "订单不满{$conditionText}，不能下单";
            }
            return '未达到最低消费，不能下单';
        }

        if (($unMeet === 0 || $unMeet === 2) && $unMeetFee > 0) {
            $feeToCheck = $unMeet === 2 ? $packCost : $unMeetSendCost;
            if ($unMeet === 2 && self::isUnMeetPackFeeLocked($customId, $style, $config)) {
                return '';
            }
            if ($unMeet === 0 && self::isUnMeetSendFeeLocked($customId, $style, $config)) {
                return '';
            }
            if (bccomp((string)$feeToCheck, (string)$unMeetFee, 2) < 0) {
                $feeLabel = $unMeet === 2 ? '包装费' : '运费';
                $conditionText = self::buildUnMeetConditionText($config);
                if ($conditionText !== '') {
                    return "订单不满{$conditionText}，加{$feeLabel}{$unMeetFee}元";
                }
                return "未达最低消费，需加收{$feeLabel}{$unMeetFee}元";
            }
        }

        return '';
    }
}