<?php

namespace app\api\controller;

use think\Db;

/**
 * 首页 / 服务类目 / 服务项目 / 费用试算
 */
class Home extends Base
{
    protected $noNeedLogin = ['index', 'feed', 'cats', 'services', 'detail', 'calc', 'specs', 'masterCount', 'orderCase', 'agreement', 'agreementRead', 'systemGallery'];

    /**
     * 首页聚合：类目 + 热门服务 + 我的角标
     */
    public function index()
    {
        $rawCats = Db::name('service_cat')
            ->field('id,name,icon')
            ->where('status', 'normal')
            ->order('weigh desc,id asc')
            ->select();
        $cats = $this->formatCats($rawCats);

        // 热门服务多维推荐计算：
        // 维度1: 真实完工订单量 (fa_order status=8)
        // 维度2: 基础销量 sales
        // 维度3: 明码标价一口价优先 (fixed)
        // 维度4: 品类均衡覆盖 (避免单一类目倾斜，各高频类目精选优质项目)
        // 维度5: 后台置顶权重 weigh
        $orderCounts = Db::name('order')
            ->where('status', 8)
            ->group('service_id')
            ->column('count(*)', 'service_id');

        $candidateServices = Db::name('service')
            ->alias('s')
            ->join('service_cat c', 's.cat_id = c.id', 'LEFT')
            ->field('s.id,s.cat_id,s.name,s.price_type,s.base_price,s.max_price,s.unit,s.image,s.sales,s.weigh,c.name as cat_name,c.icon as cat_icon')
            ->where('s.status', 'normal')
            ->where('s.cat_id', '<>', 15) // 排除“其它”类目
            ->select();

        // 综合打分
        foreach ($candidateServices as &$cs) {
            $sid = (int)$cs['id'];
            $realOrders = isset($orderCounts[$sid]) ? (int)$orderCounts[$sid] : 0;
            $cs['real_orders'] = $realOrders;
            $cs['score'] = ($realOrders * 15) + ((int)$cs['sales'] * 2) + ($cs['price_type'] === 'fixed' ? 25 : 0) + (int)$cs['weigh'];
            
            // 推荐标签
            if ($realOrders > 0) {
                $cs['tag'] = '热销爆款';
            } elseif ($cs['price_type'] === 'fixed') {
                $cs['tag'] = '明码标价';
            } else {
                $cs['tag'] = '好评优选';
            }
        }
        unset($cs);

        // 按得分降序排列
        usort($candidateServices, function($a, $b) {
            return $b['score'] <=> $a['score'];
        });

        // 品类均衡采样：每个类目优先入选 1 个，最多 2 个，输出 6~8 项
        $hotList = [];
        $catSeen = [];
        // 第一轮：每个类目选最热 1 项
        foreach ($candidateServices as $cs) {
            $cid = (int)$cs['cat_id'];
            if (!isset($catSeen[$cid])) {
                $hotList[] = $cs;
                $catSeen[$cid] = 1;
            }
            if (count($hotList) >= 6) break;
        }
        // 若不足 6 项，允许热门类目补充第 2 项
        if (count($hotList) < 6) {
            foreach ($candidateServices as $cs) {
                if (!in_array($cs['id'], array_column($hotList, 'id'), true)) {
                    $hotList[] = $cs;
                }
                if (count($hotList) >= 6) break;
            }
        }

        // 组装大类 -> 具体服务项目二级联动映射表
        $catServices = [];
        foreach ($candidateServices as $csItem) {
            $cidKey = (int)$csItem['cat_id'];
            if (!isset($catServices[$cidKey])) {
                $catServices[$cidKey] = [];
            }
            $catServices[$cidKey][] = [
                'id'         => (int)$csItem['id'],
                'cat_id'     => $cidKey,
                'name'       => (string)$csItem['name'],
                'base_price' => (float)$csItem['base_price'],
                'unit'       => (string)($csItem['unit'] ?: '件'),
            ];
        }

        // 提取真实晒单覆盖区域（直接取自 fa_showcase 表，确保每个区域筛选均有真实晒单数据）
        $showcaseRegions = Db::name('showcase')
            ->where('status', 'normal')
            ->where('region', '<>', '')
            ->group('region')
            ->column('region');
        $regions = array_values(array_unique(array_filter($showcaseRegions ?: [])));

        // 提取晒单表真实覆盖的服务项目（用于【服务动态】下“项目 ▼”联动过滤）
        $showcaseServiceRows = Db::name('showcase')
            ->field('service_id,service_name,cat_id,cat_name')
            ->where('status', 'normal')
            ->where('service_id', '>', 0)
            ->group('service_id,service_name,cat_id,cat_name')
            ->select();
        $showcaseServices = [];
        foreach ($showcaseServiceRows as $ssr) {
            $showcaseServices[] = [
                'id'       => (int)$ssr['service_id'],
                'cat_id'   => (int)$ssr['cat_id'],
                'name'     => (string)$ssr['service_name'],
                'cat_name' => (string)$ssr['cat_name'],
            ];
        }

        // 提取工项字典表 fa_service_type 真实启用工项（用于【热门推荐】下“工项 ▼”过滤）
        $rawTypeDict = Db::name('service_type')
            ->field('code,name')
            ->where('status', 'normal')
            ->where('code', '<>', 'other')
            ->order('weigh desc, id asc')
            ->select();
        $serviceTypesDict = [];
        foreach ($rawTypeDict as $rtd) {
            $code = (string)$rtd['code'];
            if ($code === 'deliver_downstairs') {
                continue;
            }
            $label = (string)$rtd['name'];
            if ($code === 'deliver_install') {
                $label = '送货并安装';
            }
            $serviceTypesDict[] = [
                'code' => $code,
                'name' => $label,
            ];
        }

        // 聚合在售服务的真实计价单位列表（彻底由数据库驱动，按商品数量降序）
        $unitRows = Db::name('service')
            ->field('unit, COUNT(*) AS cnt, MIN(id) AS min_id')
            ->where('status', 'normal')
            ->where('cat_id', '<>', 15)
            ->where('unit', '<>', '')
            ->group('unit')
            ->order('cnt desc, min_id asc')
            ->select();
        $filterUnits = [];
        foreach ($unitRows as $ur) {
            $uName = trim((string)($ur['unit'] ?? ''));
            if ($uName !== '') {
                $filterUnits[] = [
                    'label' => '按' . $uName . '计价',
                    'value' => $uName,
                ];
            }
        }

        // 从 fa_config 读取价格筛选项 JSON 与晒单评价标签配置
        $priceRangesRaw = Db::name('config')->where('name', 'home_price_ranges')->value('value');
        if ($priceRangesRaw === null || trim((string)$priceRangesRaw) === '') {
            $priceRangesRaw = \think\Config::get('site.home_price_ranges');
        }
        $filterPriceRanges = [];
        if (is_string($priceRangesRaw) && trim($priceRangesRaw) !== '') {
            $decodedPr = json_decode(htmlspecialchars_decode(trim($priceRangesRaw)), true);
            if (is_array($decodedPr)) {
                foreach ($decodedPr as $prItem) {
                    if (is_array($prItem) && !empty($prItem['label']) && !empty($prItem['value'])) {
                        $filterPriceRanges[] = [
                            'label' => (string)$prItem['label'],
                            'value' => (string)$prItem['value'],
                        ];
                    }
                }
            }
        }

        $tagCfg = $this->configList('review_tags');
        $filterCaseTags = [];
        foreach ($tagCfg as $tc) {
            $filterCaseTags[] = [
                'label' => $tc,
                'value' => $tc,
            ];
        }

        $data = [
            'cats'               => $cats,
            'cat_services'       => $catServices,
            'showcase_services'  => $showcaseServices,
            'service_types_dict' => $serviceTypesDict,
            'regions'            => $regions,
            'filter_options'     => [
                'units'        => $filterUnits,
                'price_ranges' => $filterPriceRanges,
                'case_tags'    => $filterCaseTags,
            ],
            'hot'                => $this->formatServices($hotList),
            'banners'            => $this->banners(),
            'assures'            => $this->configList('home_assure'),
            'tutorial'           => $this->tutorial(),
            'service_phone'      => (string)(\think\Config::get('site.service_phone') ?: ''),
            'badge'              => ['coupon' => 0, 'unread' => 0],
        ];

        if ($this->auth->isLogin()) {
            $uid = $this->uid();
            $data['badge']['coupon'] = (int)Db::name('user_coupon')->where('user_id', $uid)->where('status', 'unused')->count();
            $data['badge']['unread'] = (int)Db::name('message')->where('receive_type', 'user')->where('receive_id', $uid)->where('is_read', 0)->count();
        }

        // 全平台用户主动晒单动态流（直接查询独立晒单表 fa_showcase，物理隔离订单隐私数据）
        $showcaseRows = Db::name('showcase')
            ->field('id,cat_id,cat_name,service_id,service_name,region,cover_image,user_name,score,tags,content,createtime')
            ->where('status', 'normal')
            ->order('createtime desc, id desc')
            ->limit(10)
            ->select();

        $recentOrders = [];
        foreach ($showcaseRows as $sc) {
            $revTags = [];
            if (!empty($sc['tags'])) {
                $decTags = json_decode((string)$sc['tags'], true);
                $revTags = is_array($decTags) ? $decTags : array_values(array_filter(explode(',', (string)$sc['tags'])));
            }

            $recentOrders[] = [
                'id'             => (int)$sc['id'],
                'service_id'     => (int)$sc['service_id'],
                'service_name'   => (string)$sc['service_name'],
                'cat_name'       => (string)$sc['cat_name'],
                'cat_id'         => (int)$sc['cat_id'],
                'image_url'      => $sc['cover_image'] ? cdnurl($sc['cover_image'], true) : '',
                'status_text'    => '业主晒单',
                'location'       => (string)$sc['region'],
                'time_ago'       => $this->timeAgo((int)$sc['createtime']),
                'user_name'      => (string)$sc['user_name'],
                'review_score'   => (int)$sc['score'],
                'review_content' => (string)$sc['content'],
                'review_tags'    => array_slice($revTags, 0, 2),
            ];
        }
        $data['recent_orders'] = $recentOrders;

        $this->success('', $data);
    }

    /**
     * 首页下方列表区域：分页、二级项目筛选、区域过滤与多维排序接口（支持【热门推荐】与【服务动态】双 Tab）
     */
    public function feed()
    {
        $tab = trim((string)$this->request->param('tab', 'hot'));
        $catId = (int)$this->request->param('cat_id', 0);
        $serviceId = (int)$this->request->param('service_id', 0);
        $serviceType = trim((string)$this->request->param('service_type', ''));
        $region = trim((string)$this->request->param('region', ''));
        $sort = trim((string)$this->request->param('sort', 'default'));
        $priceRange = trim((string)$this->request->param('price_range', 'all'));
        $minPrice = $this->request->param('min_price', '');
        $maxPrice = $this->request->param('max_price', '');
        $unitFilter = trim((string)$this->request->param('unit', ''));
        $priceTypeFilter = trim((string)$this->request->param('price_type', ''));
        $tag = trim((string)$this->request->param('tag', ''));
        $onlyFixed = (int)$this->request->param('only_fixed', 0);
        $hasImage = (int)$this->request->param('has_image', 0);
        $page = max(1, (int)$this->request->param('page', 1));
        $limit = min(20, max(1, (int)$this->request->param('limit', 6)));

        if ($tab === 'cases') {
            $buildQuery = function () use ($catId, $serviceId, $region, $tag, $hasImage, $priceRange, $minPrice, $maxPrice) {
                $q = Db::name('showcase')
                    ->alias('sc')
                    ->join('service s', 'sc.service_id = s.id', 'LEFT')
                    ->field('sc.id,sc.cat_id,sc.cat_name,sc.service_id,sc.service_name,sc.region,sc.cover_image,sc.images,sc.user_name,sc.score,sc.tags,sc.content,sc.master_score,sc.createtime,s.base_price,s.sales')
                    ->where('sc.status', 'normal');
                if ($catId > 0) {
                    $q->where('sc.cat_id', $catId);
                }
                if ($serviceId > 0) {
                    $q->where('sc.service_id', $serviceId);
                }
                if ($region !== '' && $region !== 'all') {
                    $q->where('sc.region', $region);
                }
                if ($tag !== '' && $tag !== 'all') {
                    $q->where('sc.tags', 'like', '%' . $tag . '%');
                }
                if ($hasImage === 1) {
                    $q->where('sc.images', '<>', '')->where('sc.images', '<>', '[]');
                }
                if ($minPrice !== '' && is_numeric($minPrice)) {
                    $q->where('s.base_price', '>=', (float)$minPrice);
                }
                if ($maxPrice !== '' && is_numeric($maxPrice)) {
                    $q->where('s.base_price', '<=', (float)$maxPrice);
                }
                if ($priceRange === 'under_80') {
                    $q->where('s.base_price', '<', 80);
                } elseif ($priceRange === '80_120') {
                    $q->where('s.base_price', '>=', 80)->where('s.base_price', '<=', 120);
                } elseif ($priceRange === '120_up') {
                    $q->where('s.base_price', '>', 120);
                } elseif ($priceRange === '0_80') {
                    $q->where('s.base_price', '<=', 80);
                } elseif ($priceRange === '80_150') {
                    $q->where('s.base_price', '>', 80)->where('s.base_price', '<=', 150);
                } elseif ($priceRange === '150_up') {
                    $q->where('s.base_price', '>', 150);
                }
                return $q;
            };

            $total = (int)$buildQuery()->count();
            $q = $buildQuery();
            if ($sort === 'sales') {
                $q->order('s.sales desc, sc.createtime desc, sc.id desc');
            } elseif ($sort === 'price_asc') {
                $q->order('s.base_price asc, sc.createtime desc, sc.id desc');
            } elseif ($sort === 'price_desc') {
                $q->order('s.base_price desc, sc.createtime desc, sc.id desc');
            } elseif ($sort === 'score') {
                $q->order('sc.score desc, sc.master_score desc, sc.createtime desc, sc.id desc');
            } else {
                $q->order('sc.createtime desc, sc.id desc');
            }
            $rows = $q->page($page, $limit)->select();

            $list = [];
            foreach ($rows as $sc) {
                $revTags = [];
                if (!empty($sc['tags'])) {
                    $decTags = json_decode((string)$sc['tags'], true);
                    $revTags = is_array($decTags) ? $decTags : array_values(array_filter(explode(',', (string)$sc['tags'])));
                }
                $list[] = [
                    'id'             => (int)$sc['id'],
                    'service_id'     => (int)$sc['service_id'],
                    'service_name'   => (string)$sc['service_name'],
                    'cat_name'       => (string)$sc['cat_name'],
                    'cat_id'         => (int)$sc['cat_id'],
                    'image_url'      => $sc['cover_image'] ? cdnurl($sc['cover_image'], true) : '',
                    'status_text'    => '业主晒单',
                    'location'       => (string)$sc['region'],
                    'time_ago'       => $this->timeAgo((int)$sc['createtime']),
                    'user_name'      => (string)$sc['user_name'],
                    'review_score'   => (int)$sc['score'],
                    'review_content' => (string)$sc['content'],
                    'review_tags'    => array_slice($revTags, 0, 3),
                ];
            }

            $this->success('', [
                'list'     => $list,
                'total'    => $total,
                'page'     => $page,
                'limit'    => $limit,
                'has_more' => ($page * $limit) < $total,
            ]);
        }

        // tab === 'hot'（热门服务推荐分页 + 二级项目筛选 + 区域热度加权 + 排序）
        $orderQuery = Db::name('order')->where('status', 8);
        if ($region !== '' && $region !== 'all') {
            $orderQuery->where('district', $region);
        }
        $orderCounts = $orderQuery
            ->group('service_id')
            ->column('count(*)', 'service_id');

        $query = Db::name('service')
            ->alias('s')
            ->join('service_cat c', 's.cat_id = c.id', 'LEFT')
            ->field('s.id,s.cat_id,s.name,s.price_type,s.service_types,s.base_price,s.max_price,s.unit,s.image,s.sales,s.weigh,c.name as cat_name,c.icon as cat_icon')
            ->where('s.status', 'normal')
            ->where('s.cat_id', '<>', 15);

        $candidateServices = $query->select();

        // 计算真实订单与综合得分
        foreach ($candidateServices as &$cs) {
            $sid = (int)$cs['id'];
            $realOrders = isset($orderCounts[$sid]) ? (int)$orderCounts[$sid] : 0;
            $cs['real_orders'] = $realOrders;
            $cs['total_sales'] = ($realOrders * 5) + (int)$cs['sales'];
            $cs['score'] = ($realOrders * 15) + ((int)$cs['sales'] * 2) + ($cs['price_type'] === 'fixed' ? 25 : 0) + (int)$cs['weigh'];
            if ($realOrders > 0) {
                $cs['tag'] = '热销爆款';
            } elseif ($cs['price_type'] === 'fixed') {
                $cs['tag'] = '明码标价';
            } else {
                $cs['tag'] = '好评优选';
            }
        }
        unset($cs);

        // 首页【热门推荐】核心定位：精选各品类 Top 高频爆款（每类精选 Top 1~2 项，剔除低频长尾项，保证热门池精炼且筛选子集严格收敛）
        usort($candidateServices, function ($a, $b) {
            return $b['score'] <=> $a['score'];
        });
        $curatedPool = [];
        $catQuota = [];
        foreach ($candidateServices as $csItem) {
            $cid = (int)$csItem['cat_id'];
            $salesVal = (int)$csItem['sales'];
            if ($salesVal < 145 && (int)$csItem['real_orders'] === 0) {
                continue;
            }
            $curCount = isset($catQuota[$cid]) ? $catQuota[$cid] : 0;
            if ($curCount < 2) {
                $curatedPool[] = $csItem;
                $catQuota[$cid] = $curCount + 1;
            }
        }
        $candidateServices = $curatedPool;

        // 1. 类目与指定商品过滤
        if ($catId > 0) {
            $candidateServices = array_values(array_filter($candidateServices, function ($r) use ($catId) {
                return (int)$r['cat_id'] === $catId;
            }));
        }
        if ($serviceId > 0) {
            $candidateServices = array_values(array_filter($candidateServices, function ($r) use ($serviceId) {
                return (int)$r['id'] === $serviceId;
            }));
        }
        // 2. 计价单位与计价类型过滤
        if ($unitFilter !== '' && $unitFilter !== 'all') {
            $candidateServices = array_values(array_filter($candidateServices, function ($r) use ($unitFilter) {
                return (string)$r['unit'] === $unitFilter;
            }));
        }
        if ($priceTypeFilter !== '' && $priceTypeFilter !== 'all') {
            $candidateServices = array_values(array_filter($candidateServices, function ($r) use ($priceTypeFilter) {
                return (string)$r['price_type'] === $priceTypeFilter;
            }));
        }
        if ($onlyFixed === 1) {
            $candidateServices = array_values(array_filter($candidateServices, function ($r) {
                return (string)$r['price_type'] === 'fixed';
            }));
        }

        // 工项筛选与工项真实价格/名称联动
        if ($serviceType !== '' && $serviceType !== 'all') {
            $matchedServices = [];
            foreach ($candidateServices as $csRow) {
                $types = [];
                if (!empty($csRow['service_types'])) {
                    $dec = is_array($csRow['service_types']) ? $csRow['service_types'] : json_decode((string)$csRow['service_types'], true);
                    if (is_array($dec)) {
                        $types = $dec;
                    }
                }
                foreach ($types as $st) {
                    $code = isset($st['code']) ? (string)$st['code'] : '';
                    if ($code === $serviceType) {
                        if (!empty($st['price']) && (float)$st['price'] > 0) {
                            $csRow['base_price'] = (float)$st['price'];
                        }
                        if ($code !== 'install' && !empty($st['name'])) {
                            $shortTypeName = (string)$st['name'];
                            if ($code === 'deliver_install') {
                                $shortTypeName = '送装';
                            } elseif ($code === 'clean') {
                                $shortTypeName = '保洁';
                            }
                            $csRow['name'] = $csRow['name'] . ' · ' . $shortTypeName;
                            $csRow['tag'] = $shortTypeName . '专项';
                        }
                        $matchedServices[] = $csRow;
                        break;
                    }
                }
            }
            $candidateServices = $matchedServices;
        }

        // 价格区间过滤（基于当前生效的 base_price 精准过滤）
        if ($minPrice !== '' && is_numeric($minPrice)) {
            $minVal = (float)$minPrice;
            $candidateServices = array_values(array_filter($candidateServices, function ($r) use ($minVal) {
                return (float)$r['base_price'] >= $minVal;
            }));
        }
        if ($maxPrice !== '' && is_numeric($maxPrice)) {
            $maxVal = (float)$maxPrice;
            $candidateServices = array_values(array_filter($candidateServices, function ($r) use ($maxVal) {
                return (float)$r['base_price'] <= $maxVal;
            }));
        }
        if ($priceRange !== '' && $priceRange !== 'all') {
            $candidateServices = array_values(array_filter($candidateServices, function ($r) use ($priceRange) {
                $bp = (float)$r['base_price'];
                if ($priceRange === 'under_80') return $bp < 80;
                if ($priceRange === '80_120') return $bp >= 80 && $bp <= 120;
                if ($priceRange === '120_up') return $bp > 120;
                if ($priceRange === '0_80') return $bp <= 80;
                if ($priceRange === '80_150') return $bp > 80 && $bp <= 150;
                if ($priceRange === '150_up') return $bp > 150;
                if ($priceRange === '0_50') return $bp <= 50;
                if ($priceRange === '50_100') return $bp > 50 && $bp <= 100;
                if ($priceRange === '100_up') return $bp > 100;
                return true;
            }));
        }

        if ($sort === 'sales') {
            usort($candidateServices, function ($a, $b) {
                if ($b['total_sales'] !== $a['total_sales']) {
                    return $b['total_sales'] <=> $a['total_sales'];
                }
                return $b['score'] <=> $a['score'];
            });
        } elseif ($sort === 'price_asc') {
            usort($candidateServices, function ($a, $b) {
                if ((float)$a['base_price'] != (float)$b['base_price']) {
                    return (float)$a['base_price'] <=> (float)$b['base_price'];
                }
                return $b['score'] <=> $a['score'];
            });
        } elseif ($sort === 'price_desc') {
            usort($candidateServices, function ($a, $b) {
                if ((float)$b['base_price'] != (float)$a['base_price']) {
                    return (float)$b['base_price'] <=> (float)$a['base_price'];
                }
                return $b['score'] <=> $a['score'];
            });
        } else {
            // 默认综合推荐：先按得分排序，若为全部分类则优先保证首屏品类均衡
            usort($candidateServices, function ($a, $b) {
                return $b['score'] <=> $a['score'];
            });
            if ($catId === 0) {
                $balanced = [];
                $catSeen = [];
                $usedIds = [];
                foreach ($candidateServices as $cs) {
                    $cid = (int)$cs['cat_id'];
                    if (!isset($catSeen[$cid])) {
                        $balanced[] = $cs;
                        $catSeen[$cid] = 1;
                        $usedIds[$cs['id']] = true;
                    }
                }
                foreach ($candidateServices as $cs) {
                    if (!isset($usedIds[$cs['id']])) {
                        $balanced[] = $cs;
                    }
                }
                $candidateServices = $balanced;
            }
        }

        $total = count($candidateServices);
        $offset = ($page - 1) * $limit;
        $pagedSlice = array_slice($candidateServices, $offset, $limit);

        $this->success('', [
            'list'     => $this->formatServices($pagedSlice),
            'total'    => $total,
            'page'     => $page,
            'limit'    => $limit,
            'has_more' => ($page * $limit) < $total,
        ]);
    }

    /**
     * 全部类目
     */
    public function cats()
    {
        $rawCats = Db::name('service_cat')
            ->field('id,name,icon')
            ->where('status', 'normal')
            ->order('weigh desc,id asc')
            ->select();
        $cats = $this->formatCats($rawCats);

        foreach ($cats as &$c) {
            $icon = (string)$c['icon'];
            if ($icon !== '') {
                if (strpos($icon, 'http') === 0) {
                    $c['icon_url'] = $icon;
                } elseif (strpos($icon, '/') !== false || strpos($icon, '.') !== false) {
                    $c['icon_url'] = cdnurl($icon, true);
                } else {
                    $c['icon_url'] = '';
                }
            } else {
                $c['icon_url'] = '';
            }
        }
        unset($c);

        $this->success('', ['list' => $cats]);
    }

    /**
     * 类目下的服务列表
     */
    public function services()
    {
        $catId = (int)$this->request->param('cat_id');
        $keyword = trim((string)$this->request->param('keyword'));
        $query = Db::name('service')->where('status', 'normal');
        if ($catId > 0) {
            $query->where('cat_id', $catId);
        }
        if ($keyword !== '') {
            $specMatchingIds = Db::name('service_spec')
                ->where('status', 'normal')
                ->where('name|description', 'like', '%' . $keyword . '%')
                ->column('service_id');
            $query->where(function($q) use ($keyword, $specMatchingIds) {
                $q->where('name', 'like', '%' . $keyword . '%');
                if (!empty($specMatchingIds)) {
                    $q->whereOr('id', 'in', $specMatchingIds);
                }
            });
        }
        $list = $query->order('weigh desc,sales desc,id asc')->select();
        $this->success('', ['list' => $this->formatServices($list)]);
    }

    /**
     * 服务商品规格列表
     */
    public function specs()
    {
        $serviceId = (int)$this->request->param('service_id');
        if ($serviceId <= 0) {
            $this->error('请指定服务商品');
        }
        $specs = Db::name('service_spec')
            ->where('service_id', $serviceId)
            ->where('status', 'normal')
            ->order('weigh desc, id asc')
            ->select();
        $ret = [];
        foreach ($specs as $sp) {
            $spImg = isset($sp['image']) ? trim((string)$sp['image']) : '';
            $ret[] = [
                'id'          => (int)$sp['id'],
                'service_id'  => (int)$sp['service_id'],
                'name'        => $sp['name'],
                'image_url'   => $spImg !== '' ? (strpos($spImg, 'http') === 0 ? $spImg : cdnurl($spImg, true)) : '',
                'description' => (string)$sp['description'],
                'base_price'  => (float)$sp['base_price'],
            ];
        }
        $this->success('', ['list' => $ret]);
    }

    /**
     * 服务详情
     */
    public function detail()
    {
        $id = (int)$this->request->param('id');
        $service = Db::name('service')->where('id', $id)->where('status', 'normal')->find();
        if (!$service) {
            $this->error('服务不存在');
        }
        $cat = Db::name('service_cat')->where('id', $service['cat_id'])->find();
        $service['cat_name'] = $cat ? $cat['name'] : '';
        $this->success('', ['detail' => $this->formatService($service)]);
    }

    /**
     * 区域师傅运力统计
     */
    public function masterCount()
    {
        $province = trim((string)$this->request->param('province', ''));
        $city = trim((string)$this->request->param('city', ''));
        $district = trim((string)$this->request->param('district', ''));

        $platformCount = (int)Db::name('master')->where('verify_status', 'pass')->count();
        $total = $platformCount;
        $matchedLocal = false;

        if ($city !== '') {
            $shortCity = mb_strlen($city, 'UTF-8') > 2 ? preg_replace('/市$/u', '', $city) : $city;
            $cityCount = (int)Db::name('master')
                ->where('verify_status', 'pass')
                ->where('city', 'like', '%' . $shortCity . '%')
                ->count();
            if ($cityCount > 0) {
                $total = $cityCount;
                $matchedLocal = true;
            }
        }

        $this->success('', [
            'count'          => (int)$total,
            'platform_count' => $platformCount,
            'region'         => trim($city . ' ' . $district),
            'tip'            => $matchedLocal
                ? "该地区可提供服务的师傅共 {$total} 位"
                : "平台认证可服务师傅共 {$total} 位",
        ]);
    }

    /**
     * 费用试算（基础价 + 楼层费 + 加急费 - 优惠）
     * 支持下单页实时切换：一口价 / 师傅报价 / 用户自主定价
     */
    public function calc()
    {
        $serviceId = (int)$this->request->param('service_id');
        $goodsListRaw = $this->request->param('goods_list', $this->request->param('items', '', null), null);
        $goodsList = [];
        if (!empty($goodsListRaw)) {
            if (is_string($goodsListRaw)) {
                $rawStr = htmlspecialchars_decode($goodsListRaw);
                $decoded = json_decode($rawStr, true);
                if (is_array($decoded)) {
                    $goodsList = $decoded;
                }
            } elseif (is_array($goodsListRaw)) {
                if (isset($goodsListRaw[0]) && is_string($goodsListRaw[0])) {
                    $rawStr = htmlspecialchars_decode($goodsListRaw[0]);
                    $decoded = json_decode($rawStr, true);
                    $goodsList = is_array($decoded) ? $decoded : $goodsListRaw;
                } else {
                    $goodsList = $goodsListRaw;
                }
            }
        }

        if ($serviceId <= 0 && !empty($goodsList) && is_array($goodsList)) {
            $first = reset($goodsList);
            if (is_array($first) && !empty($first['service_id'])) {
                $serviceId = (int)$first['service_id'];
            }
        }

        $service = null;
        if ($serviceId > 0) {
            $service = Db::name('service')->where('id', $serviceId)->where('status', 'normal')->find();
        }

        try {
            $result = self::calcAmount($service, [
                'floor'        => (int)$this->request->param('floor', 1),
                'has_elevator' => (int)$this->request->param('has_elevator', 1),
                'urgent'       => (int)$this->request->param('urgent', 0),
                'goods_num'    => max(1, (int)$this->request->param('goods_num', $this->request->param('num', 1))),
                'spec_id'      => (int)$this->request->param('spec_id', 0),
                'service_type' => trim((string)$this->request->param('service_type', '')),
                'is_custom'    => (int)$this->request->param('is_custom', 0),
                'base_price'   => $this->request->param('base_price', null),
            ], (int)$this->request->param('coupon_id', 0), $this->uid(),
                (string)$this->request->param('price_type', ''),
                (float)$this->request->param('user_price', 0),
                $goodsList);
        } catch (\InvalidArgumentException $e) {
            $this->error($e->getMessage());
            return;
        }

        $this->success('', $result);
    }

    /**
     * 金额计算（下单与试算共用，保证前后端口径一致）
     *
     * @param array  $service   服务行（可选）
     * @param array  $params    floor / has_elevator / urgent / goods_num / spec_id / service_type / is_custom / strict
     * @param int    $couponId  用户优惠券 id
     * @param int    $uid       用户 id
     * @param string $priceType 计价方式：fixed 一口价 / quote 师傅报价 / custom 用户自主定价
     * @param float  $userPrice 用户自主定价金额（总价，含楼层/加急）
     * @param array  $goodsList 多组商品组合（含商品规格与增项拆旧等）
     */
    public static function calcAmount($service, $params, $couponId = 0, $uid = 0, $priceType = '', $userPrice = 0, $goodsList = [])
    {
        $allowTypes = ['fixed', 'quote', 'range', 'custom'];
        $type = in_array($priceType, $allowTypes, true) ? $priceType : ($service ? $service['price_type'] : 'fixed');
        $isFixedLike = in_array($type, ['fixed', 'range'], true);
        $isStrict = !empty($params['strict']);

        // 支持多商品组合与增项计算（一口价模式下强制从 fa_service 与 fa_service_spec 读取真实价格，严禁采信前端传入 base_price）
        $base = 0;
        if (!empty($goodsList) && is_array($goodsList)) {
            $serviceCache = [];
            $specCache = [];
            foreach ($goodsList as $g) {
                if (is_string($g)) {
                    $rawG = htmlspecialchars_decode($g);
                    $decoded = json_decode($rawG, true);
                    if (is_array($decoded)) {
                        $g = $decoded;
                    }
                }
                if (!is_array($g)) {
                    continue;
                }
                $sid = isset($g['service_id']) ? (int)$g['service_id'] : 0;
                $specId = isset($g['spec_id']) ? (int)$g['spec_id'] : 0;
                $reqServiceType = isset($g['service_type']) ? trim((string)$g['service_type']) : '';
                $isCustom = !empty($g['is_custom']);

                $dbSvc = null;
                if ($sid > 0) {
                    if (!array_key_exists($sid, $serviceCache)) {
                        $serviceCache[$sid] = Db::name('service')->where('id', $sid)->where('status', 'normal')->find() ?: null;
                    }
                    $dbSvc = $serviceCache[$sid];
                }

                if ($isFixedLike) {
                    // 纯空占位行（下单页首次加载尚未选服务时试算）容忍返回 0；只要带了 is_custom、自填名称、自定义价格或处于创单严格校验则强制拦截
                    $hasCustomInput = $isCustom
                        || !empty($g['custom_name'])
                        || !empty($g['item_name'])
                        || !empty($g['goods_name'])
                        || (isset($g['base_price']) && (float)$g['base_price'] > 0);
                    if ($sid <= 0) {
                        if ($hasCustomInput || $isStrict) {
                            throw new \InvalidArgumentException('自定义商品不支持一口价模式，请关联有效服务项目或切换为师傅报价/自主定价');
                        }
                        continue;
                    }
                    if (!$dbSvc || $dbSvc['price_type'] === 'quote') {
                        throw new \InvalidArgumentException('所选服务项目不存在或不支持一口价模式，请切换为师傅报价/自主定价');
                    }
                }

                $specPrice = 0.0;
                if ($specId > 0 && $dbSvc) {
                    $cacheKey = $sid . ':' . $specId;
                    if (!array_key_exists($cacheKey, $specCache)) {
                        $specCache[$cacheKey] = Db::name('service_spec')
                            ->where('id', $specId)
                            ->where('service_id', $sid)
                            ->where('status', 'normal')
                            ->find() ?: null;
                    }
                    if (!empty($specCache[$cacheKey])) {
                        $specPrice = (float)$specCache[$cacheKey]['base_price'];
                    }
                }

                $itemPrice = 0.0;
                $dbAddonsMap = [];

                if ($dbSvc) {
                    $svcTypes = !empty($dbSvc['service_types']) ? (json_decode((string)$dbSvc['service_types'], true) ?: []) : [];
                    $defaultCode = 'install';
                    $matchedTypePrice = 0.0;
                    foreach ($svcTypes as $st) {
                        if (!empty($st['is_default']) && !empty($st['code'])) {
                            $defaultCode = (string)$st['code'];
                        }
                        if ($reqServiceType !== '' && isset($st['code']) && (string)$st['code'] === $reqServiceType) {
                            $matchedTypePrice = isset($st['price']) ? (float)$st['price'] : 0.0;
                        }
                    }

                    // 若规格设置了专属一口价(>0)且当前为默认主服务，则优先采用规格专属价；否则采用所选主服务定价或商品默认价
                    $isDefaultService = ($reqServiceType === '' || $reqServiceType === $defaultCode || $reqServiceType === 'install');
                    if ($specPrice > 0 && $isDefaultService) {
                        $itemPrice = $specPrice;
                    } elseif ($matchedTypePrice > 0) {
                        $itemPrice = $matchedTypePrice;
                    } elseif ($specPrice > 0) {
                        $itemPrice = $specPrice;
                    } elseif ((float)$dbSvc['base_price'] > 0) {
                        $itemPrice = (float)$dbSvc['base_price'];
                    }

                    $svcAddons = !empty($dbSvc['addons']) ? (json_decode((string)$dbSvc['addons'], true) ?: []) : [];
                    foreach ($svcAddons as $ad) {
                        if (!empty($ad['name']) && isset($ad['price']) && (float)$ad['price'] > 0) {
                            $dbAddonsMap[(string)$ad['name']] = (float)$ad['price'];
                        }
                        if (!empty($ad['code']) && isset($ad['price']) && (float)$ad['price'] > 0) {
                            $dbAddonsMap[(string)$ad['code']] = (float)$ad['price'];
                        }
                    }
                }

                if ($isFixedLike && $itemPrice <= 0) {
                    throw new \InvalidArgumentException('所选服务规格暂未配置一口价，请切换为师傅报价或自主定价');
                }

                $itemNum = isset($g['num']) ? max(1, (int)$g['num']) : (isset($g['goods_num']) ? max(1, (int)$g['goods_num']) : 1);
                $base += round($itemPrice * $itemNum, 2);
                if (!empty($g['extras']) && is_array($g['extras'])) {
                    foreach ($g['extras'] as $ex) {
                        $exNum = isset($ex['num']) ? max(0, (int)$ex['num']) : 0;
                        if ($exNum <= 0) {
                            continue;
                        }
                        $exPrice = 0.0;
                        $exName = isset($ex['name']) ? (string)$ex['name'] : '';
                        $exCode = isset($ex['code']) ? (string)$ex['code'] : '';
                        if ($exName !== '' && isset($dbAddonsMap[$exName])) {
                            $exPrice = $dbAddonsMap[$exName];
                        } elseif ($exCode !== '' && isset($dbAddonsMap[$exCode])) {
                            $exPrice = $dbAddonsMap[$exCode];
                        } elseif (!$isFixedLike && isset($ex['price'])) {
                            $exPrice = max(0, (float)$ex['price']);
                        }
                        $base += round($exPrice * $exNum, 2);
                    }
                }
            }
        } elseif ($service) {
            if ($isFixedLike && $service['price_type'] === 'quote') {
                throw new \InvalidArgumentException('该服务项目不支持一口价模式，请切换为师傅报价或自主定价');
            }
            $unitPrice = (float)$service['base_price'];
            $specId = isset($params['spec_id']) ? (int)$params['spec_id'] : 0;
            $reqServiceType = isset($params['service_type']) ? trim((string)$params['service_type']) : '';
            $specPrice = 0.0;
            if ($specId > 0) {
                $spRow = Db::name('service_spec')
                    ->where('id', $specId)
                    ->where('service_id', (int)$service['id'])
                    ->where('status', 'normal')
                    ->find();
                if ($spRow && (float)$spRow['base_price'] > 0) {
                    $specPrice = (float)$spRow['base_price'];
                }
            }
            $svcTypes = !empty($service['service_types']) ? (json_decode((string)$service['service_types'], true) ?: []) : [];
            $defaultCode = 'install';
            $matchedTypePrice = 0.0;
            foreach ($svcTypes as $st) {
                if (!empty($st['is_default']) && !empty($st['code'])) {
                    $defaultCode = (string)$st['code'];
                }
                if ($reqServiceType !== '' && isset($st['code']) && (string)$st['code'] === $reqServiceType) {
                    $matchedTypePrice = isset($st['price']) ? (float)$st['price'] : 0.0;
                }
            }
            $isDefaultService = ($reqServiceType === '' || $reqServiceType === $defaultCode || $reqServiceType === 'install');
            if ($specPrice > 0 && $isDefaultService) {
                $unitPrice = $specPrice;
            } elseif ($matchedTypePrice > 0) {
                $unitPrice = $matchedTypePrice;
            } elseif ($specPrice > 0) {
                $unitPrice = $specPrice;
            }
            if ($isFixedLike && $unitPrice <= 0) {
                throw new \InvalidArgumentException('该服务项目暂未配置有效一口价，请切换为师傅报价或自主定价');
            }
            $goodsNum = isset($params['goods_num']) ? max(1, (int)$params['goods_num']) : 1;
            $base = round($unitPrice * $goodsNum, 2);
        } elseif ($isFixedLike && (!empty($params['is_custom']) || $isStrict || (isset($params['base_price']) && (float)$params['base_price'] > 0))) {
            throw new \InvalidArgumentException('自定义商品不支持一口价模式，请关联有效服务项目或切换为师傅报价/自主定价');
        }

        $floorAmount = 0;
        $urgentAmount = 0;

        if ($type === 'custom') {
            // 用户自主定价：出价即订单总价，已包含楼层费/加急费，师傅按此价接单
            $base = max(0, round((float)$userPrice, 2));
            $total = $base;
        } elseif ($type === 'quote') {
            // 师傅报价模式：金额由师傅后续竞价给出，下单时总价与应付为 0
            $total = 0;
            $floorAmount = 0;
            $urgentAmount = 0;
        } else {
            $floor = max(0, (int)$params['floor']);
            $freeFloor = $service ? (int)$service['free_floor'] : 2;
            $floorFee = $service ? (float)$service['floor_fee'] : 10.0;

            if ((int)$params['has_elevator'] === 0 && $floor > $freeFloor) {
                $floorAmount = ($floor - $freeFloor) * $floorFee;
            }

            $urgentAmount = (int)$params['urgent'] === 1 ? round($base * 0.2, 2) : 0;
            $total = round($base + $floorAmount + $urgentAmount, 2);
        }

        $discount = 0;
        $couponInfo = null;
        if ($couponId > 0 && $uid > 0) {
            $uc = Db::name('user_coupon')->where('id', $couponId)->where('user_id', $uid)->where('status', 'unused')->find();
            if ($uc) {
                $coupon = Db::name('coupon')->where('id', $uc['coupon_id'])->where('status', 'normal')->find();
                $notExpired = $coupon && (int)$coupon['end_time'] === 0 ? true : ($coupon && $coupon['end_time'] > time());
                if ($notExpired && $total >= (float)$coupon['min_amount']) {
                    $discount = $coupon['type'] === 'cash'
                        ? (float)$coupon['amount']
                        : round($total * (1 - (float)$coupon['discount']), 2);
                    $discount = min($discount, $total);
                    $couponInfo = ['id' => (int)$uc['id'], 'name' => $coupon['name']];
                }
            }
        }

        return [
            'price_type'      => $type,
            'user_price'      => $type === 'custom' ? round($base, 2) : 0,
            'base_amount'     => $type === 'quote' ? 0 : round($base, 2),
            'floor_amount'    => round($floorAmount, 2),
            'urgent_amount'   => round($urgentAmount, 2),
            'total_amount'    => $total,
            'discount_amount' => round($discount, 2),
            'pay_amount'      => max(0, round($total - $discount, 2)),
            'coupon'          => $couponInfo,
            'free_floor'      => $type === 'custom' ? 0 : ($service ? (int)$service['free_floor'] : 0),
            'floor_fee'       => $type === 'custom' ? 0 : round($service ? (float)$service['floor_fee'] : 0.0, 2),
        ];
    }

    /**
     * 首页轮播（后台 fa_banner 可管，支持活动 / 平台实力 / 服务主题）
     */
    protected function banners()
    {
        $rows = Db::name('banner')
            ->field('id,badge,title,subtitle,date_text,theme,action_text,stats,image,link,weigh')
            ->where('status', 'normal')
            ->order('weigh desc,id desc')
            ->limit(8)
            ->select();
        if (!$rows) {
            return [];
        }

        $themeText = [
            'promo'   => '活动促销',
            'brand'   => '平台实力',
            'service' => '服务主题',
        ];

        $ret = [];
        foreach ($rows as $r) {
            $theme = isset($themeText[$r['theme']]) ? $r['theme'] : 'promo';
            $stats = $this->parseBannerStats(isset($r['stats']) ? $r['stats'] : '');
            $actionText = trim((string)$r['action_text']);
            if ($actionText === '' && $theme !== 'brand') {
                $actionText = '立即查看';
            }
            $ret[] = [
                'id'          => (int)$r['id'],
                'badge'       => $r['badge'],
                'title'       => $r['title'],
                'subtitle'    => $r['subtitle'],
                'date_text'   => $r['date_text'],
                'theme'       => $theme,
                'theme_text'  => $themeText[$theme],
                'action_text' => $actionText,
                'stats'       => $stats,
                'image'       => $r['image'],
                'link'        => $r['link'],
            ];
        }
        return $ret;
    }

    /**
     * 解析平台实力主题的统计 JSON
     */
    protected function parseBannerStats($raw)
    {
        $raw = trim((string)$raw);
        if ($raw === '') {
            return [];
        }
        $decoded = json_decode($raw, true);
        if (!is_array($decoded)) {
            return [];
        }
        $out = [];
        foreach ($decoded as $item) {
            if (!is_array($item) || !isset($item['value']) || !isset($item['label'])) {
                continue;
            }
            $out[] = [
                'value' => (string)$item['value'],
                'label' => (string)$item['label'],
            ];
        }
        return $out;
    }

    /**
     * 读取 fa_config 中的逗号分隔列表（完全由真实库配置与站点配置驱动）
     */
    protected function configList($name)
    {
        $v = Db::name('config')->where('name', $name)->value('value');
        if ($v === null || trim((string)$v) === '') {
            $v = \think\Config::get('site.' . $name);
        }
        if (!$v) {
            return [];
        }
        return array_values(array_filter(array_map('trim', explode(',', (string)$v))));
    }

    /**
     * 首页教程卡（fa_config: 标题|副标题）
     */
    protected function tutorial()
    {
        $v = Db::name('config')->where('name', 'home_tutorial')->value('value');
        if ($v === null || trim((string)$v) === '') {
            $v = \think\Config::get('site.home_tutorial');
        }
        if (!$v) {
            return ['title' => '', 'sub' => ''];
        }
        $parts = explode('|', (string)$v);
        return [
            'title' => trim($parts[0]),
            'sub'   => isset($parts[1]) ? trim($parts[1]) : '',
        ];
    }

    /**
     * 列表格式化
     */
    public function formatServices($list)
    {
        if (empty($list)) {
            return [];
        }
        $serviceIds = array_column($list, 'id');
        $specsMap = [];
        if (!empty($serviceIds)) {
            $specs = Db::name('service_spec')
                ->where('service_id', 'in', $serviceIds)
                ->where('status', 'normal')
                ->order('weigh desc, id asc')
                ->select();
            foreach ($specs as $sp) {
                $sid = (int)$sp['service_id'];
                if (!isset($specsMap[$sid])) {
                    $specsMap[$sid] = [];
                }
                $spImg = isset($sp['image']) ? trim((string)$sp['image']) : '';
                $specsMap[$sid][] = [
                    'id'          => (int)$sp['id'],
                    'service_id'  => $sid,
                    'name'        => $sp['name'],
                    'image_url'   => $spImg !== '' ? (strpos($spImg, 'http') === 0 ? $spImg : cdnurl($spImg, true)) : '',
                    'description' => (string)$sp['description'],
                    'base_price'  => (float)$sp['base_price'],
                ];
            }
        }

        $ret = [];
        foreach ($list as $row) {
            $formatted = $this->formatService($row);
            $formatted['specs'] = isset($specsMap[$row['id']]) ? $specsMap[$row['id']] : [];
            $ret[] = $formatted;
        }
        return $ret;
    }

    /**
     * 格式化类目列表（统一网络图片 URL）
     */
    protected function formatCats($cats)
    {
        if (empty($cats)) return [];
        foreach ($cats as &$c) {
            $icon = (string)$c['icon'];
            if ($icon !== '') {
                if (strpos($icon, 'http') === 0) {
                    $c['icon_url'] = $icon;
                } elseif (strpos($icon, '/') !== false || strpos($icon, '.') !== false) {
                    $c['icon_url'] = cdnurl($icon, true);
                } else {
                    $c['icon_url'] = '';
                }
            } else {
                $c['icon_url'] = '';
            }
        }
        unset($c);
        return $cats;
    }

    /**
     * 单项格式化（价格文案统一由此输出）
     */
    public function formatService($row)
    {
        $type = $row['price_type'];
        $priceText = '¥' . (float)$row['base_price'];
        if ($type === 'range') {
            $priceText = '¥' . (float)$row['base_price'] . '-' . (float)$row['max_price'] . '/' . $row['unit'];
        } elseif ($type === 'quote') {
            $priceText = '¥' . (float)$row['base_price'] . ' · 师傅报价';
        }
        // 解析主服务项目与增项服务（均与统一服务表 fa_service_type 实时联动校验）
        static $typeDictCache = null;
        if ($typeDictCache === null) {
            $typeDictCache = Db::name('service_type')
                ->where('status', 'normal')
                ->order('weigh desc, id asc')
                ->select();
        }
        $activeTypeCodes = [];
        $activeTypeNames = [];
        foreach ($typeDictCache as $td) {
            $activeTypeCodes[$td['code']] = $td;
            $activeTypeNames[$td['name']] = $td;
        }

        $serviceTypes = [];
        if (!empty($row['service_types'])) {
            $serviceTypes = is_array($row['service_types']) ? $row['service_types'] : (json_decode($row['service_types'], true) ?: []);
        }
        $isOtherCat = ((int)$row['cat_id'] === 15);
        if (!empty($activeTypeCodes)) {
            $filteredTypes = [];
            foreach ($serviceTypes as $st) {
                $c = isset($st['code']) ? $st['code'] : '';
                if ($c !== '' && isset($activeTypeCodes[$c])) {
                    $dictSupport = isset($activeTypeCodes[$c]['support_fixed']) ? (int)$activeTypeCodes[$c]['support_fixed'] : 1;
                    $stPrice = isset($st['price']) ? (float)$st['price'] : 0.0;
                    if ($isOtherCat || $dictSupport === 0) {
                        $st['support_fixed'] = 0;
                        $st['price'] = 0;
                    } else {
                        $st['support_fixed'] = $stPrice > 0 ? 1 : 0;
                    }
                    $filteredTypes[] = $st;
                }
            }
            $serviceTypes = $filteredTypes;
        } else {
            foreach ($serviceTypes as &$stItem) {
                $stPrice = isset($stItem['price']) ? (float)$stItem['price'] : 0.0;
                if (!isset($stItem['support_fixed'])) {
                    $stItem['support_fixed'] = (!$isOtherCat && $stPrice > 0) ? 1 : 0;
                }
            }
            unset($stItem);
        }

        // 解析增项服务（读取商品绑定的 addons JSON，并与统一服务表 fa_service_type 联动过滤）
        $addons = [];
        if (!empty($row['addons'])) {
            $addons = is_array($row['addons']) ? $row['addons'] : (json_decode($row['addons'], true) ?: []);
        }
        if (!empty($addons) && !empty($activeTypeCodes)) {
            $addons = array_values(array_filter($addons, function ($ad) use ($activeTypeCodes, $activeTypeNames) {
                $code = isset($ad['code']) ? $ad['code'] : '';
                $name = isset($ad['name']) ? $ad['name'] : '';
                return ($code !== '' && isset($activeTypeCodes[$code])) || ($name !== '' && isset($activeTypeNames[$name]));
            }));
        }

        $catIcon = isset($row['cat_icon']) && $row['cat_icon'] ? $row['cat_icon'] : '';
        $img = $row['image'] ? $row['image'] : $catIcon;

        return [
            'id'              => (int)$row['id'],
            'cat_id'          => (int)$row['cat_id'],
            'name'            => $row['name'],
            'cat_name'        => isset($row['cat_name']) ? $row['cat_name'] : '',
            'image'           => $row['image'],
            'image_url'       => $img ? cdnurl($img, true) : '',
            'price_type'      => $type,
            'price_type_text' => $type === 'fixed' ? '一口价' : ($type === 'quote' ? '师傅报价' : '按面积计价'),
            'base_price'      => (float)$row['base_price'],
            'max_price'       => (float)$row['max_price'],
            'unit'            => $row['unit'],
            'price_text'      => $priceText,
            'sales'           => (int)$row['sales'],
            'floor_fee'       => isset($row['floor_fee']) ? (float)$row['floor_fee'] : 0,
            'free_floor'      => isset($row['free_floor']) ? (int)$row['free_floor'] : 0,
            'need_model'      => isset($row['need_model']) ? (int)$row['need_model'] : 1,
            'description'     => isset($row['description']) ? $row['description'] : '',
            'tag'             => isset($row['tag']) && $row['tag'] ? $row['tag'] : '明码标价',
            'service_types'   => $serviceTypes,
            'addons'          => $addons,
        ];
    }

    /**
     * 相对时间计算（更具真实动态感）
     */
    protected function timeAgo($time)
    {
        if ($time <= 0) return '';
        $diff = time() - $time;
        if ($diff < 60) return '刚刚';
        if ($diff < 3600) return floor($diff / 60) . '分钟前';
        if ($diff < 86400) return floor($diff / 3600) . '小时前';
        if ($diff < 86400 * 3) return floor($diff / 86400) . '天前';
        return date('m-d', $time);
    }

    /**
     * 公开业主晒单详情（直接读取独立晒单表 fa_showcase，仅返回必要脱敏晒单信息）
     */
    public function orderCase()
    {
        $id = (int)$this->request->param('id');
        if ($id <= 0) {
            $this->error('晒单参数错误');
        }

        // 优先按晒单主键 id 查询，兼容从本人订单详情跳转时传入的 order_id
        $sc = Db::name('showcase')->where('id', $id)->where('status', 'normal')->find();
        if (!$sc) {
            $sc = Db::name('showcase')->where('order_id', $id)->where('status', 'normal')->find();
        }
        if (!$sc) {
            $this->error('该晒单不存在或已取消公开');
        }

        $service = Db::name('service')->where('id', (int)$sc['service_id'])->find();
        $basePrice = $service ? (float)$service['base_price'] : 0.00;

        $imageUrl = $sc['cover_image'] ? cdnurl($sc['cover_image'], true) : '';
        $tags = [];
        if (!empty($sc['tags'])) {
            $dec = json_decode((string)$sc['tags'], true);
            $tags = is_array($dec) ? $dec : array_values(array_filter(explode(',', (string)$sc['tags'])));
        }

        $rImgs = [];
        $mediaList = [];
        if (!empty($sc['images'])) {
            $decImgs = json_decode((string)$sc['images'], true);
            $rawImgArr = is_array($decImgs) ? $decImgs : array_values(array_filter(explode(',', (string)$sc['images'])));
            foreach ($rawImgArr as $idx => $imgItem) {
                $imgItem = trim((string)$imgItem);
                if ($imgItem !== '') {
                    $fullUrl = cdnurl($imgItem, true);
                    $rImgs[] = $fullUrl;
                    $mediaList[] = [
                        'id'   => $idx + 1,
                        'type' => 'image',
                        'url'  => $fullUrl,
                        'tag'  => '晒单实拍',
                    ];
                }
            }
        }

        $dateText = !empty($sc['createtime']) ? date('Y-m-d', (int)$sc['createtime']) : '';
        $catName = (string)$sc['cat_name'];
        $serviceName = (string)$sc['service_name'];

        $this->success('', [
            'order' => [
                'id'           => (int)$sc['id'],
                'service_id'   => (int)$sc['service_id'],
                'service_name' => $serviceName,
                'cat_id'       => (int)$sc['cat_id'],
                'cat_name'     => $catName,
                'image_url'    => $imageUrl,
                'status_text'  => '业主晒单',
                'location'     => (string)$sc['region'],
                'finish_text'  => $dateText,
                'media'        => $mediaList,
            ],
            'master' => [
                'realname' => (string)$sc['master_name'],
                'score'    => (float)$sc['master_score'],
            ],
            'review' => [
                'id'          => (int)$sc['id'],
                'score'       => (int)$sc['score'],
                'tags'        => $tags,
                'content'     => (string)$sc['content'],
                'images'      => $rImgs,
                'user_name'   => (string)$sc['user_name'],
                'user_avatar' => $sc['user_avatar'] ? cdnurl($sc['user_avatar'], true) : '',
                'time_text'   => $dateText,
            ],
            'service_info' => [
                'cat_id'       => (int)$sc['cat_id'],
                'cat_name'     => $catName,
                'service_id'   => (int)$sc['service_id'],
                'service_name' => $serviceName,
                'goods_name'   => $serviceName,
                'base_price'   => $basePrice,
            ]
        ]);
    }

    /**
     * 平台协议与合规条款读取（优先读取后台「协议与隐私」实时配置，结合用户已读修订号返回首看变更标识）
     */
    public function agreement()
    {
        $type = trim((string)$this->request->param('type', 'user_service'));
        $item = \app\common\library\AgreementService::getByType($type, $this->uid());
        if (!$item) {
            $this->error('协议内容暂未配置或已下线');
        }

        $this->success('', $item);
    }

    /**
     * 记录用户已首次查看指定修订版本的协议（后续打开不再标背景色）
     */
    public function agreementRead()
    {
        if (false === $this->request->isPost()) {
            $this->error('请求方式错误');
        }
        $type = trim((string)$this->request->post('type', 'privacy'));
        $revision = (int)$this->request->post('revision', 0);
        $res = \app\common\library\AgreementService::markUserRead($this->uid(), $type, $revision);
        $this->success('', $res);
    }

    /**
     * 官方系统图库（受下单所选类目控制，仅展示对应类目下的商品及参考图片；同源聚合系统图库表 + 细分规格图 + 商品主缩略图）
     */
    public function systemGallery()
    {
        $catId = (int)$this->request->param('cat_id', 0);
        $serviceId = (int)$this->request->param('service_id', 0);
        $keyword = trim((string)$this->request->param('keyword', ''));

        $rawCats = Db::name('service_cat')
            ->field('id,name,icon')
            ->where('status', 'normal')
            ->where('id', '<>', 15)
            ->order('weigh desc,id asc')
            ->select();
        $cats = $this->formatCats($rawCats);

        if ($serviceId > 0 && $catId <= 0) {
            $foundCatId = (int)Db::name('service')->where('id', $serviceId)->value('cat_id');
            if ($foundCatId > 0 && $foundCatId !== 15) {
                $catId = $foundCatId;
            }
        }
        if ($catId === 0 && !empty($cats)) {
            $catId = (int)$cats[0]['id'];
        }

        $currentCatName = '';
        foreach ($cats as $c) {
            if ((int)$c['id'] === $catId) {
                $currentCatName = (string)$c['name'];
                break;
            }
        }

        $svcQuery = Db::name('service')
            ->field('id,cat_id,name,image')
            ->where('status', 'normal')
            ->where('cat_id', '<>', 15);
        if ($catId > 0) {
            $svcQuery->where('cat_id', $catId);
        }
        $svcRows = $svcQuery->order('weigh desc,sales desc,id asc')->select();
        $svcIds = array_column($svcRows, 'id');

        $galleryMap = [];
        $specMap = [];
        if (!empty($svcIds)) {
            $gQuery = Db::name('system_gallery')
                ->where('service_id', 'in', $svcIds)
                ->where('status', 'normal');
            if ($keyword !== '') {
                $gQuery->where('title', 'like', '%' . $keyword . '%');
            }
            $gRows = $gQuery->order('weigh desc,id asc')->select();
            foreach ($gRows as $gr) {
                $sid = (int)$gr['service_id'];
                $rawImg = trim((string)$gr['image']);
                if ($rawImg === '') {
                    continue;
                }
                $galleryMap[$sid][] = [
                    'id'         => (int)$gr['id'],
                    'service_id' => $sid,
                    'spec_id'    => (int)$gr['spec_id'],
                    'title'      => (string)$gr['title'],
                    'image_url'  => strpos($rawImg, 'http') === 0 ? $rawImg : cdnurl($rawImg, true),
                ];
            }

            // 一次性批量查询所有关联商品的细分规格配图（严禁循环内查库）
            $spRows = Db::name('service_spec')
                ->field('id,service_id,name,image')
                ->where('service_id', 'in', $svcIds)
                ->where('status', 'normal')
                ->order('weigh desc,id asc')
                ->select();
            foreach ($spRows as $sp) {
                $sid = (int)$sp['service_id'];
                $specMap[$sid][] = $sp;
            }
        }

        // 智能同源聚合：1. 系统图库表记录 -> 2. 细分规格独立配图 -> 3. 商品后台主缩略图兜底（单张不重复）
        $services = [];
        foreach ($svcRows as $sr) {
            $sid = (int)$sr['id'];
            $items = [];
            $seenImgUrls = [];
            $seenBasenames = [];
            static $isValidGalleryUrl = null;
            if ($isValidGalleryUrl === null) {
                $isValidGalleryUrl = static function (string $url): bool {
                    $base = strstr($url, '?', true);
                    $clean = strtolower(trim($base !== false ? $base : $url));
                    if ($clean === '' || substr($clean, -4) === '.svg' || strpos($clean, '/icon/') !== false) {
                        return false;
                    }
                    return true;
                };
            }
            $registerUniqueUrl = static function (string $url) use (&$seenImgUrls, &$seenBasenames, $isValidGalleryUrl): ?string {
                $u = trim($url);
                if ($u === '' || !$isValidGalleryUrl($u)) {
                    return null;
                }
                $pathOnly = parse_url($u, PHP_URL_PATH);
                $fname = $pathOnly ? strtolower(basename($pathOnly)) : strtolower($u);
                if (isset($seenImgUrls[$u]) || ($fname !== '' && isset($seenBasenames[$fname]))) {
                    return null;
                }
                $seenImgUrls[$u] = true;
                if ($fname !== '') {
                    $seenBasenames[$fname] = true;
                }
                return $u;
            };

            if (!empty($galleryMap[$sid])) {
                foreach ($galleryMap[$sid] as $gItem) {
                    $u = $registerUniqueUrl((string)($gItem['image_url'] ?? ''));
                    if ($u === null) {
                        continue;
                    }
                    $gItem['image_url'] = $u;
                    $items[] = $gItem;
                }
            }

            // 仅当系统图库未单独配置该商品图集时，回退读取商品细分规格参考图
            if (empty($items) && !empty($specMap[$sid])) {
                foreach ($specMap[$sid] as $sp) {
                    $spImg = !empty($sp['image']) ? trim((string)$sp['image']) : '';
                    if ($spImg === '' || !$isValidGalleryUrl($spImg)) {
                        continue;
                    }
                    if ($keyword !== '' && mb_strpos((string)$sp['name'], $keyword) === false) {
                        continue;
                    }
                    $fullSpUrl = strpos($spImg, 'http') === 0 ? $spImg : cdnurl($spImg, true);
                    $u = $registerUniqueUrl($fullSpUrl);
                    if ($u !== null) {
                        $items[] = [
                            'id'         => 100000 + (int)$sp['id'],
                            'service_id' => $sid,
                            'spec_id'    => (int)$sp['id'],
                            'title'      => (string)$sp['name'],
                            'image_url'  => $u,
                        ];
                    }
                }
            }

            // 若后台仅在添加商品时上传了1张商品缩略图（未配额外图库与规格图），直接展示该商品主图
            if (empty($items) && $keyword === '') {
                $defaultImg = trim((string)$sr['image']);
                if ($defaultImg !== '' && $isValidGalleryUrl($defaultImg)) {
                    $fullDef = strpos($defaultImg, 'http') === 0 ? $defaultImg : cdnurl($defaultImg, true);
                    if ($isValidGalleryUrl($fullDef)) {
                        $items[] = [
                            'id'         => 200000 + $sid,
                            'service_id' => $sid,
                            'spec_id'    => 0,
                            'title'      => (string)$sr['name'],
                            'image_url'  => $fullDef,
                        ];
                    }
                }
            }

            if ($keyword !== '' && empty($items) && mb_strpos((string)$sr['name'], $keyword) === false) {
                continue;
            }
            if (!empty($items)) {
                $services[] = [
                    'id'     => $sid,
                    'cat_id' => (int)$sr['cat_id'],
                    'name'   => (string)$sr['name'],
                    'count'  => count($items),
                    'items'  => $items,
                ];
            }
        }

        $this->success('', [
            'cats'             => $cats,
            'current_cat_id'   => $catId,
            'current_cat_name' => $currentCatName,
            'services'         => $services,
        ]);
    }
}