xh-erp.7in6.com/application/common/library/ProcuremenOperLog.php

<?php

namespace app\common\library;

use think\Db;
use think\Log;

/**
 * 协助采购操作日志（purchase_order_oper_log）
 *
 * 表字段为英文；写入时「action」存中文操作类型，查询时兼容历史英文码。
 */
class ProcuremenOperLog
{
    public const COL_SCYDGY_ID = 'scydgy_id';
    public const COL_PO_ID = 'purchase_order_id';
    public const COL_ADMIN_ID = 'admin_id';
    public const COL_ADMIN_NAME = 'admin_name';
    public const COL_ACTION = 'action';
    public const COL_CONTENT = 'content';
    public const COL_TIME = 'createtime';

    /**
     * 英文码 => 中文操作类型（入库展示用；与库中已有中文值对齐）
     *
     * @return array<string, string>
     */
    public static function actionLabelMap(): array
    {
        return [
            'issue_submit'           => '下发通知',
            'audit_select'           => '确认供应商',
            'purchase_confirm'       => '审核确认供应商',
            'purchase_reject'        => '审核驳回',
            'bid_open_verify'        => '开标验证',
            'audit_append_supplier'  => '补加供应商',
            'audit_resend_sms'       => '重发短信',
            'audit_resend_email'     => '重发邮件',
            'manual_add'             => '手工新增',
            'pick_soft_delete'       => '初选删除',
            'save_qty_price'         => '保存数量限价',
            'mark_complete'          => '直接完结',
            'audit_abandon'          => '审批重新下发',
            'archive_abandon'        => '历史重新下发',
        ];
    }

    /**
     * 同一业务动作的可选别名（查询时一并匹配）
     *
     * @return array<string, string[]>
     */
    public static function actionAliases(): array
    {
        return [
            'issue_submit'          => ['下发通知', '下发', 'issue_submit'],
            'audit_select'          => ['确认供应商', 'audit_select'],
            'purchase_confirm'      => ['审核确认供应商', 'purchase_confirm'],
            'purchase_reject'       => ['审核驳回', 'purchase_reject'],
            'bid_open_verify'       => ['开标验证', 'bid_open_verify'],
            'audit_append_supplier' => ['补加供应商', 'audit_append_supplier'],
            'audit_resend_sms'      => ['重发短信', 'audit_resend_sms'],
            'audit_resend_email'    => ['重发邮件', 'audit_resend_email'],
            'manual_add'            => ['手工新增', 'manual_add'],
            'pick_soft_delete'      => ['初选删除', 'pick_soft_delete'],
            'save_qty_price'        => ['保存数量限价', 'save_qty_price'],
            'mark_complete'         => ['直接完结', '完结', 'mark_complete'],
            'audit_abandon'         => ['审批重新下发', '重新下发', 'audit_abandon'],
            'archive_abandon'       => ['历史重新下发', '存证重新下发', 'archive_abandon'],
        ];
    }

    public static function toActionLabel(string $action): string
    {
        $action = trim($action);
        if ($action === '') {
            return '';
        }
        $map = self::actionLabelMap();
        if (isset($map[$action])) {
            return $map[$action];
        }
        // 已是中文别名时，归一到主标签
        foreach (self::actionAliases() as $code => $aliases) {
            if (in_array($action, $aliases, true)) {
                return $map[$code] ?? $action;
            }
        }

        return $action;
    }

    /**
     * 查询用：同时匹配中文标签、别名与历史英文码
     *
     * @param string|array<int, string> $actions
     * @return string[]
     */
    public static function expandActionQueryValues($actions): array
    {
        $aliases = self::actionAliases();
        $map = self::actionLabelMap();
        $out = [];
        foreach ((array)$actions as $a) {
            $a = trim((string)$a);
            if ($a === '') {
                continue;
            }
            $out[$a] = true;
            $code = $a;
            if (!isset($aliases[$code])) {
                foreach ($aliases as $c => $list) {
                    if (in_array($a, $list, true) || (isset($map[$c]) && $map[$c] === $a)) {
                        $code = $c;
                        break;
                    }
                }
            }
            if (isset($aliases[$code])) {
                foreach ($aliases[$code] as $v) {
                    $out[$v] = true;
                }
            }
            if (isset($map[$code])) {
                $out[$map[$code]] = true;
            }
        }

        return array_keys($out);
    }

    /**
     * 组装入库行（英文字段，操作类型存中文）
     *
     * @return array<string, mixed>
     */
    public static function buildInsertRow(
        int $scydgyId,
        string $action,
        string $content,
        ?int $purchaseOrderId,
        int $adminId,
        string $adminName
    ): array {
        return [
            self::COL_SCYDGY_ID   => $scydgyId,
            self::COL_PO_ID       => $purchaseOrderId,
            self::COL_ADMIN_ID    => $adminId,
            self::COL_ADMIN_NAME  => self::cut($adminName !== '' ? $adminName : '未知用户', 64),
            self::COL_ACTION      => self::cut(self::toActionLabel($action), 64),
            self::COL_CONTENT     => self::cut($content, 1000),
            self::COL_TIME        => ProcuremenTime::nowDateTime(),
        ];
    }

    /**
     * @param array{0:int,1:string} $admin [id, name]
     */
    public static function write(int $scydgyId, string $action, string $content, ?int $purchaseOrderId, array $admin): void
    {
        if (!ProcuremenGuard::isValidScydgyId($scydgyId) || $content === '') {
            return;
        }
        $adminId = (int)($admin[0] ?? 0);
        $adminName = (string)($admin[1] ?? '未知用户');
        try {
            Db::table('purchase_order_oper_log')->insert(
                self::buildInsertRow($scydgyId, $action, $content, $purchaseOrderId, $adminId, $adminName)
            );
        } catch (\Throwable $e) {
            Log::write('procuremen oper log: ' . $e->getMessage(), 'error');
        }
    }

    /**
     * 查询结果规范化（兼容偶发中文列名 → 英文键）
     *
     * @param array<string, mixed> $log
     * @return array<string, mixed>
     */
    public static function normalizeRow(array $log): array
    {
        $map = [
            '工序ID'     => 'scydgy_id',
            '采购订单ID' => 'purchase_order_id',
            '操作人ID'   => 'admin_id',
            '操作人'     => 'admin_name',
            '操作类型'   => 'action',
            '操作内容'   => 'content',
            '创建时间'   => 'createtime',
        ];
        foreach ($map as $cn => $en) {
            if (array_key_exists($cn, $log) && !array_key_exists($en, $log)) {
                $log[$en] = $log[$cn];
            }
        }
        if (isset($log['action'])) {
            $log['action'] = self::toActionLabel((string)$log['action']);
        }

        return $log;
    }

    /**
     * @param string|array<int, string> $actions
     */
    public static function resolveLatestTime(int $scydgyId, $actions): string
    {
        if (!ProcuremenGuard::isValidScydgyId($scydgyId)) {
            return '';
        }
        $acts = self::expandActionQueryValues($actions);
        if ($acts === []) {
            return '';
        }
        try {
            $log = Db::table('purchase_order_oper_log')
                ->where(self::COL_SCYDGY_ID, $scydgyId)
                ->where(self::COL_ACTION, 'in', $acts)
                ->order('id', 'desc')
                ->find();
            if (is_array($log)) {
                $log = self::normalizeRow($log);
                $text = ProcuremenTime::formatDisplayDateTime($log['createtime'] ?? null);
                if ($text !== '') {
                    return $text;
                }
            }
        } catch (\Throwable $e) {
        }

        return '';
    }

    public static function resolveMarkCompleteTime(int $scydgyId): string
    {
        return self::resolveLatestTime($scydgyId, 'mark_complete');
    }

    /**
     * @param array<int, array<string, mixed>> $logs
     * @param array<int, string> $processNameBySid scydgy_id => 工序名称
     * @return array<int, array<string, mixed>>
     */
    public static function formatLogRowsForDisplay(array $logs, array $processNameBySid = []): array
    {
        foreach ($logs as &$lg) {
            if (!is_array($lg)) {
                continue;
            }
            $lg = self::normalizeRow($lg);
            $lg['createtime_text'] = ProcuremenTime::formatDisplayDateTime($lg['createtime'] ?? null);
            $lg['content'] = ProcuremenTime::formatOperLogContent(
                (string)($lg['content'] ?? ''),
                (string)($lg['action'] ?? '')
            );
            $lg['action_text'] = self::toActionLabel((string)($lg['action'] ?? ''));
            $lg = self::enrichSaveQtyPriceProcessName($lg, $processNameBySid);
        }
        unset($lg);

        $logs = self::mergeDuplicateProcessLogs($logs, $processNameBySid);
        $logs = self::enrichAdminDisplayFields($logs);

        foreach ($logs as &$lg) {
            if (!is_array($lg)) {
                continue;
            }
            $lg = self::splitActionAndDetailForDisplay($lg);
        }
        unset($lg);

        return $logs;
    }

    /**
     * 展示拆成「操作类型」+「操作说明」，说明里不再重复类型前缀
     *
     * @param array<string, mixed> $lg
     * @return array<string, mixed>
     */
    protected static function splitActionAndDetailForDisplay(array $lg): array
    {
        $action = trim((string)($lg['action_text'] ?? ''));
        if ($action === '') {
            $action = self::toActionLabel((string)($lg[self::COL_ACTION] ?? ''));
        }
        $content = trim((string)($lg[self::COL_CONTENT] ?? ''));
        $content = self::stripLeadingActionPrefixes($content, $action);
        if ($action === '') {
            $action = '操作';
        }
        $lg['action_text'] = $action;
        $lg[self::COL_CONTENT] = $content;

        return $lg;
    }

    /**
     * @return string[] 按长度降序
     */
    protected static function contentActionPrefixes(string $action): array
    {
        $action = self::toActionLabel(trim($action));
        $list = [];
        if ($action !== '') {
            $list[] = $action;
        }
        // 历史/文案别名
        $aliases = [
            '下发通知'       => ['下发', '下发通知'],
            '保存数量限价'   => ['保存数量限价', '保存本次数量、最高限价'],
            '审批重新下发'   => ['审批重新下发', '重新下发'],
            '历史重新下发'   => ['历史重新下发', '存证重新下发', '重新下发'],
            '审核确认供应商' => ['审核确认供应商', '采购确认'],
            '确认供应商'     => ['确认供应商'],
            '开标验证'       => ['开标验证'],
            '补加供应商'     => ['补加供应商'],
            '直接完结'       => ['直接完结', '完结'],
            '审核驳回'       => ['审核驳回', '采购终审驳回'],
        ];
        if (isset($aliases[$action])) {
            foreach ($aliases[$action] as $a) {
                $list[] = $a;
            }
        }
        $list = array_values(array_unique(array_filter(array_map('trim', $list))));
        usort($list, static function ($a, $b) {
            return mb_strlen((string)$b, 'UTF-8') <=> mb_strlen((string)$a, 'UTF-8');
        });

        return $list;
    }

    protected static function stripLeadingActionPrefixes(string $content, string $action): string
    {
        $content = trim($content);
        if ($content === '') {
            return '';
        }
        foreach (self::contentActionPrefixes($action) as $p) {
            foreach ([$p . '：', $p . ':'] as $pref) {
                if (mb_strpos($content, $pref, 0, 'UTF-8') === 0) {
                    return trim(mb_substr($content, mb_strlen($pref, 'UTF-8'), null, 'UTF-8'));
                }
            }
        }

        return $content;
    }

    /**
     * 历史「保存数量限价」说明补工序名：…：压折线本次数量「330」，最高限价「10」
     *
     * @param array<string, mixed> $lg
     * @param array<int, string> $processNameBySid
     * @return array<string, mixed>
     */
    protected static function enrichSaveQtyPriceProcessName(array $lg, array $processNameBySid): array
    {
        $action = trim((string)($lg['action_text'] ?? $lg[self::COL_ACTION] ?? ''));
        if ($action !== '保存数量限价' && $action !== 'save_qty_price') {
            return $lg;
        }
        $content = trim((string)($lg[self::COL_CONTENT] ?? ''));
        if ($content === '') {
            return $lg;
        }
        $sid = (int)($lg[self::COL_SCYDGY_ID] ?? 0);
        $proc = trim((string)($processNameBySid[$sid] ?? ''));
        if ($proc === '') {
            return $lg;
        }
        // 已含工序名则不重复
        if (mb_strpos($content, $proc . '本次数量', 0, 'UTF-8') !== false
            || mb_strpos($content, '（' . $proc . '）', 0, 'UTF-8') !== false) {
            return $lg;
        }
        if (mb_strpos($content, '：本次数量', 0, 'UTF-8') !== false) {
            $lg[self::COL_CONTENT] = preg_replace('/：本次数量/u', '：' . $proc . '本次数量', $content, 1);
        } elseif (mb_strpos($content, ':本次数量', 0, 'UTF-8') !== false) {
            $lg[self::COL_CONTENT] = preg_replace('/:本次数量/u', ':' . $proc . '本次数量', $content, 1);
        }

        return $lg;
    }

    /**
     * 操作人前加所属组别；说明文案中的人员名同样补组别
     *
     * @param array<int, array<string, mixed>> $logs
     * @return array<int, array<string, mixed>>
     */
    public static function enrichAdminDisplayFields(array $logs): array
    {
        $ids = [];
        foreach ($logs as $lg) {
            if (!is_array($lg)) {
                continue;
            }
            $id = (int)($lg[self::COL_ADMIN_ID] ?? 0);
            if ($id > 0) {
                $ids[$id] = true;
            }
        }
        $map = self::loadAdminGroupNicknameMap(array_keys($ids));
        // 仅用于纠正历史误伤：说明里曾把「组别 昵称」拼进供应商名，展示时还原为昵称/公司名
        $nameToLabeled = self::buildAdminNameLabelMap(self::loadAllAdminGroupNicknameMap());
        foreach (self::buildAdminNameLabelMap($map) as $name => $labeled) {
            $nameToLabeled[$name] = $labeled;
        }
        uksort($nameToLabeled, static function ($a, $b) {
            return mb_strlen((string)$b, 'UTF-8') <=> mb_strlen((string)$a, 'UTF-8');
        });

        foreach ($logs as &$lg) {
            if (!is_array($lg)) {
                continue;
            }
            $id = (int)($lg[self::COL_ADMIN_ID] ?? 0);
            $info = ($id > 0 && isset($map[$id])) ? $map[$id] : null;
            $nick = is_array($info) ? trim((string)($info['nickname'] ?? '')) : '';
            if ($nick === '') {
                $nick = trim((string)($lg[self::COL_ADMIN_NAME] ?? ''));
            }
            if ($nick === '') {
                $nick = '未知用户';
            }
            $group = is_array($info) ? trim((string)($info['group_name'] ?? '')) : '';
            $lg['admin_group'] = $group !== '' ? $group : '—';
            $lg['admin_nickname'] = $nick;
            // 操作人显示「组别 昵称」
            $lg[self::COL_ADMIN_NAME] = self::formatAdminWithGroup($group, $nick);
            $content = (string)($lg[self::COL_CONTENT] ?? '');
            if ($content !== '' && $nameToLabeled !== []) {
                // 先还原历史误伤的供应商名
                $content = self::unprefixMistakenNamesInText($content, $nameToLabeled);
                // 开标验证等说明里是人员名，再补组别
                $actionLabel = self::toActionLabel((string)($lg['action_text'] ?? $lg[self::COL_ACTION] ?? ''));
                if (self::actionContentNeedsPersonGroup($actionLabel)) {
                    $content = self::prefixNamesInText($content, $nameToLabeled);
                }
                $lg[self::COL_CONTENT] = $content;
            }
        }
        unset($lg);

        return $logs;
    }

    /** 操作说明里会出现人员姓名、需补所属组别的类型 */
    protected static function actionContentNeedsPersonGroup(string $action): bool
    {
        $action = self::toActionLabel(trim($action));

        return $action === '开标验证';
    }

    /**
     * 按 admin.id 解析展示名「组别 昵称」
     *
     * @param array<int, int> $adminIds
     * @return array<int, string>
     */
    public static function resolveAdminDisplayLabels(array $adminIds): array
    {
        $map = self::loadAdminGroupNicknameMap($adminIds);
        $out = [];
        foreach ($adminIds as $rawId) {
            $id = (int)$rawId;
            if ($id <= 0) {
                continue;
            }
            $info = isset($map[$id]) && is_array($map[$id]) ? $map[$id] : null;
            $nick = is_array($info) ? trim((string)($info['nickname'] ?? '')) : '';
            $group = is_array($info) ? trim((string)($info['group_name'] ?? '')) : '';
            if ($nick === '') {
                $nick = 'ID' . $id;
            }
            $out[$id] = self::formatAdminWithGroup($group, $nick);
        }

        return $out;
    }

    /**
     * @param array<int, array{nickname:string,group_name:string}> $adminMap
     * @return array<string, string> 原名 => 「组别 名称」
     */
    protected static function buildAdminNameLabelMap(array $adminMap): array
    {
        $out = [];
        foreach ($adminMap as $info) {
            if (!is_array($info)) {
                continue;
            }
            $nick = trim((string)($info['nickname'] ?? ''));
            if ($nick === '') {
                continue;
            }
            $group = trim((string)($info['group_name'] ?? ''));
            $labeled = self::formatAdminWithGroup($group, $nick);
            if ($labeled !== $nick) {
                $out[$nick] = $labeled;
            }
        }
        // 长名优先，避免短名误伤
        uksort($out, static function ($a, $b) {
            return mb_strlen((string)$b, 'UTF-8') <=> mb_strlen((string)$a, 'UTF-8');
        });

        return $out;
    }

    protected static function formatAdminWithGroup(string $group, string $name): string
    {
        $name = trim($name);
        $group = trim($group);
        if ($name === '') {
            return $group !== '' ? $group : '未知用户';
        }
        if ($group === '' || $group === '—' || $group === $name) {
            return $name;
        }
        // 已带组别则不再重复
        if (mb_strpos($name, $group, 0, 'UTF-8') === 0) {
            return $name;
        }

        return $group . ' ' . $name;
    }

    /**
     * @param array<string, string> $nameToLabeled
     */
    protected static function prefixNamesInText(string $text, array $nameToLabeled): string
    {
        foreach ($nameToLabeled as $name => $labeled) {
            if ($name === '' || $labeled === '' || $name === $labeled) {
                continue;
            }
            if (mb_strpos($text, $labeled, 0, 'UTF-8') !== false) {
                continue;
            }
            if (mb_strpos($text, $name, 0, 'UTF-8') === false) {
                continue;
            }
            $text = str_replace($name, $labeled, $text);
        }

        return $text;
    }

    /**
     * 还原说明里误拼的「组别 昵称」→ 原名（避免供应商名被改成「浙江新华管理员 新华印刷…」）
     *
     * @param array<string, string> $nameToLabeled
     */
    protected static function unprefixMistakenNamesInText(string $text, array $nameToLabeled): string
    {
        // 长标签优先替换
        $pairs = [];
        foreach ($nameToLabeled as $name => $labeled) {
            if ($name === '' || $labeled === '' || $name === $labeled) {
                continue;
            }
            $pairs[$labeled] = $name;
        }
        uksort($pairs, static function ($a, $b) {
            return mb_strlen((string)$b, 'UTF-8') <=> mb_strlen((string)$a, 'UTF-8');
        });
        foreach ($pairs as $labeled => $name) {
            if (mb_strpos($text, $labeled, 0, 'UTF-8') === false) {
                continue;
            }
            $text = str_replace($labeled, $name, $text);
        }

        return $text;
    }

    /**
     * @return array<int, array{nickname:string,group_name:string,username?:string}>
     */
    public static function loadAllAdminGroupNicknameMap(): array
    {
        try {
            $ids = Db::name('admin')->column('id');
        } catch (\Throwable $e) {
            $ids = [];
        }
        if (!is_array($ids) || $ids === []) {
            return [];
        }

        return self::loadAdminGroupNicknameMap(array_map('intval', $ids));
    }

    /**
     * @param array<int, int> $adminIds
     * @return array<int, array{nickname:string,group_name:string,username?:string}>
     */
    public static function loadAdminGroupNicknameMap(array $adminIds): array
    {
        $out = [];
        $adminIds = array_values(array_filter(array_map('intval', $adminIds)));
        if ($adminIds === []) {
            return $out;
        }
        try {
            $admins = Db::name('admin')->where('id', 'in', $adminIds)->field('id,nickname,username')->select();
        } catch (\Throwable $e) {
            $admins = [];
        }
        if (is_array($admins)) {
            foreach ($admins as $a) {
                if (!is_array($a)) {
                    continue;
                }
                $id = (int)($a['id'] ?? 0);
                if ($id <= 0) {
                    continue;
                }
                $nick = trim((string)($a['nickname'] ?? ''));
                if ($nick === '') {
                    $nick = trim((string)($a['username'] ?? ''));
                }
                $out[$id] = ['nickname' => $nick, 'group_name' => '', 'username' => trim((string)($a['username'] ?? ''))];
            }
        }
        try {
            $rows = Db::name('auth_group_access')
                ->alias('aga')
                ->join('auth_group ag', 'aga.group_id = ag.id', 'LEFT')
                ->where('aga.uid', 'in', $adminIds)
                ->field('aga.uid,ag.name')
                ->select();
        } catch (\Throwable $e) {
            $rows = [];
        }
        if (is_array($rows)) {
            foreach ($rows as $r) {
                if (!is_array($r)) {
                    continue;
                }
                $uid = (int)($r['uid'] ?? 0);
                $gname = trim((string)($r['name'] ?? ''));
                if ($uid <= 0 || $gname === '') {
                    continue;
                }
                if (!isset($out[$uid])) {
                    $out[$uid] = ['nickname' => '', 'group_name' => $gname];
                } elseif ($out[$uid]['group_name'] === '') {
                    $out[$uid]['group_name'] = $gname;
                } elseif (strpos($out[$uid]['group_name'], $gname) === false) {
                    $out[$uid]['group_name'] .= '、' . $gname;
                }
            }
        }

        return $out;
    }

    /**
     * 多工序短时间内相同操作合并为一条，并带上工序名称
     * 例：审核确认供应商：配套、快递已选定「xxx」
     *
     * @param array<int, array<string, mixed>> $logs
     * @param array<int, string> $processNameBySid
     * @return array<int, array<string, mixed>>
     */
    public static function mergeDuplicateProcessLogs(array $logs, array $processNameBySid = []): array
    {
        if ($logs === []) {
            return [];
        }
        $groups = [];
        $order = [];
        foreach ($logs as $idx => $lg) {
            if (!is_array($lg)) {
                continue;
            }
            $adminId = (int)($lg[self::COL_ADMIN_ID] ?? 0);
            $admin = trim((string)($lg[self::COL_ADMIN_NAME] ?? ''));
            $action = trim((string)($lg['action_text'] ?? $lg[self::COL_ACTION] ?? ''));
            $content = trim((string)($lg[self::COL_CONTENT] ?? ''));
            $contentCore = self::normalizeMergeContentCore($action, $content);
            $ts = self::logTimeTs($lg);
            // 60 秒内、同操作人+同操作类型+同说明核心 → 合并
            $bucket = null;
            foreach ($groups as $gk => $g) {
                if (($g['admin_id'] !== $adminId && $g['admin'] !== $admin)
                    || $g['action'] !== $action
                    || $g['content_core'] !== $contentCore) {
                    continue;
                }
                if (abs($ts - (int)$g['ts']) <= 60) {
                    $bucket = $gk;
                    break;
                }
            }
            if ($bucket === null) {
                $bucket = 'g' . $idx;
                $groups[$bucket] = [
                    'admin_id'     => $adminId,
                    'admin'        => $admin,
                    'action'       => $action,
                    'content_core' => $contentCore,
                    'ts'           => $ts,
                    'row'          => $lg,
                    'sids'         => [],
                    'contents'     => [],
                ];
                $order[] = $bucket;
            }
            $sid = (int)($lg[self::COL_SCYDGY_ID] ?? 0);
            if ($sid !== 0) {
                $groups[$bucket]['sids'][$sid] = true;
            }
            $groups[$bucket]['contents'][] = $content;
            // 保留最早一条作展示底稿，时间用最早
            $rowTs = self::logTimeTs($groups[$bucket]['row']);
            if ($ts > 0 && ($rowTs === 0 || $ts < $rowTs)) {
                $groups[$bucket]['row'] = $lg;
                $groups[$bucket]['ts'] = $ts;
            }
        }

        $out = [];
        foreach ($order as $gk) {
            $g = $groups[$gk];
            $row = $g['row'];
            $sids = array_keys($g['sids']);
            $processNames = [];
            foreach ($sids as $sid) {
                $nm = trim((string)($processNameBySid[$sid] ?? ''));
                if ($nm !== '' && !in_array($nm, $processNames, true)) {
                    $processNames[] = $nm;
                }
            }
            $content = trim((string)($row[self::COL_CONTENT] ?? ''));
            if (count($sids) > 1 || count($processNames) > 1) {
                $content = self::buildMergedProcessContent(
                    (string)($g['action'] ?? ''),
                    $content,
                    $processNames
                );
            }
            $row[self::COL_CONTENT] = $content;
            $row['action_text'] = (string)($g['action'] !== '' ? $g['action'] : ($row['action_text'] ?? ''));
            $out[] = $row;
        }

        return $out;
    }

    /**
     * 提取可合并的内容核心（去掉前缀动作名后的业务说明）
     */
    protected static function normalizeMergeContentCore(string $action, string $content): string
    {
        return self::stripLeadingActionPrefixes(trim($content), trim($action));
    }

    /**
     * @param array<int, string> $processNames
     */
    protected static function buildMergedProcessContent(string $action, string $content, array $processNames): string
    {
        $core = self::normalizeMergeContentCore($action, $content);
        $procText = implode('、', $processNames);
        if ($procText === '') {
            return $core !== '' ? $core : $content;
        }
        // 工序名放在操作说明里，不盖住操作类型
        if ($core !== '') {
            return $procText . ' ' . $core;
        }

        return $procText;
    }

    /**
     * @param array<string, mixed> $lg
     */
    protected static function logTimeTs(array $lg): int
    {
        $raw = trim((string)($lg['createtime_text'] ?? $lg[self::COL_TIME] ?? ''));
        if ($raw === '') {
            return 0;
        }
        $ts = strtotime(str_replace('T', ' ', $raw));

        return ($ts !== false && $ts > 0) ? (int)$ts : 0;
    }

    private static function cut(string $s, int $max): string
    {
        if (function_exists('mb_substr')) {
            return mb_substr($s, 0, $max, 'UTF-8');
        }

        return strlen($s) <= $max ? $s : substr($s, 0, $max);
    }
}