tihao-ai/src/app/demo-state.service.ts

import { Injectable } from '@angular/core';
import {
  AiSelectionStage,
  Activity,
  BriefScenario,
  Candidate,
  CandidateStatus,
  DeliveryVersion,
  FieldMapping,
  GapItem,
  InteractionLog,
  LearnedRule,
  NavItem,
  NoteDetail,
  NoteVerdict,
  Requirement,
  ResourceSummary,
  ResourceFile,
  ResourceIssue,
  Rule,
  RuleTestCase,
  SamplingTask,
  Step,
  TaskTimelineItem,
  TaskRecord,
  TemplateField,
  TemplateItem,
  ViewKey
} from './models';

function buildNotes(account: string, styles: string[], startMatch: number): NoteDetail[] {
  return Array.from({ length: 10 }, (_, index) => {
    const style = styles[index % styles.length];
    const match = Math.max(58, startMatch - index * 2 + (index % 3));
    return {
      id: `${account}-${index + 1}`,
      title: [
        '用了三周的空瓶真实复盘',
        '通勤包里的急救护肤三件套',
        '成分党也会喜欢的轻乳霜',
        '换季敏感肌别再乱叠加',
        '早八人的极简护肤流程',
        '这支面霜到底适合谁',
        '出差三天我只带这几样',
        '热门配方横评和真实感受',
        '编辑部最近在用什么',
        '本周值得看的护肤趋势'
      ][index],
      publishTime: `2026-04-${String(28 - index).padStart(2, '0')}`,
      format: index % 3 === 0 ? '视频' : '图文',
      style,
      match,
      verdict: match >= 82 ? '正向样本' : match >= 76 ? '需复核' : '负向样本',
      summary: `${account} 近10条内容样本之一，AI 用标题、正文关键词、图片场景和互动反馈判断是否贴合 Brief 的内容风格。`,
      visualCue:
        index % 3 === 0
          ? '封面为真人出镜或产品实拍，画面信息完整。'
          : '图片以生活场景和局部细节为主，弱化广告感。',
      textCue:
        match >= 80
          ? '正文中出现使用周期、肤感、场景、优缺点等真实体验词。'
          : '正文偏资讯清单或功效罗列，缺少连续使用体验。',
      mismatch: match >= 80 ? '暂无明显冲突' : '真实体验占比不足，可能和 Brief 的“不要硬广”要求冲突。',
      keywords: ['真实体验', style, index % 2 === 0 ? '通勤' : '成分', '非硬广'],
      metrics: {
        read: `${8 + index * 2}.${index}万`,
        like: `${1200 + index * 180}`,
        collect: `${620 + index * 90}`,
        comment: `${86 + index * 11}`
      },
      aiReason:
        match >= 80
          ? '内容表达自然，场景和产品体验占比高，可作为风格匹配证据。'
          : '资讯或清单感偏重，真实体验表达不足，建议进入人工复核。'
    };
  });
}

function getApiBaseUrl(): string {
  if (typeof window === 'undefined') {
    return '';
  }

  const isAngularDevServer =
    (window.location.hostname === 'localhost' || window.location.hostname === '127.0.0.1') &&
    window.location.port === '4200';

  return isAngularDevServer ? 'http://localhost:3000' : '';
}

function inferFanTier(fans: string): string {
  const value = Number.parseFloat(fans);
  if (fans.includes('万') && value >= 50) {
    return '50万以上';
  }
  if (fans.includes('万') && value >= 10) {
    return '10万-50万';
  }
  if (fans.includes('万') && value >= 1) {
    return '1万-10万';
  }
  return '1万以下';
}

function buildCandidate(input: {
  id: string;
  platform: string;
  name: string;
  category: string;
  fans: string;
  price: number;
  score: number;
  styleMatch: number;
  status: CandidateStatus;
  tags: string[];
  reason: string;
  risk: string;
  owner: string;
  supplier: string;
  dataFreshness: number;
  priceExpire: string;
  styles: string[];
  startMatch: number;
  readMedian: string;
  interactionMedian: string;
  viralRate: number;
  replyRate: number;
  fulfillmentRate: number;
  naturalTrafficRatio: number;
  cooperationNoteRatio: number;
  estimatedCpm: number;
  audienceProfile: string;
  contentForms: string[];
  recallSources: string[];
  serviceLevel: string;
  brandFit: string;
  selected?: boolean;
}): Candidate {
  return {
    id: input.id,
    platform: input.platform,
    name: input.name,
    category: input.category,
    contentForms: input.contentForms,
    fanTier: inferFanTier(input.fans),
    fans: input.fans,
    price: input.price,
    score: input.score,
    styleMatch: input.styleMatch,
    status: input.status,
    tags: input.tags,
    reason: input.reason,
    risk: input.risk,
    quota: `${input.platform} 扩展池`,
    selected: input.selected ?? false,
    link: `https://demo.tihao.ai/${input.platform}/${input.id}`,
    owner: input.owner,
    supplier: input.supplier,
    dataFreshness: input.dataFreshness,
    priceExpire: input.priceExpire,
    audienceProfile: input.audienceProfile,
    readMedian: input.readMedian,
    interactionMedian: input.interactionMedian,
    viralRate: input.viralRate,
    replyRate: input.replyRate,
    fulfillmentRate: input.fulfillmentRate,
    naturalTrafficRatio: input.naturalTrafficRatio,
    cooperationNoteRatio: input.cooperationNoteRatio,
    estimatedCpm: input.estimatedCpm,
    cooperationHistory: '近 12 个月有 2-5 次同类客户合作记录',
    serviceLevel: input.serviceLevel,
    brandFit: input.brandFit,
    recallSources: input.recallSources,
    ruleHits: ['资源库召回', '内容标签匹配', input.serviceLevel, input.brandFit],
    scoreBreakdown: [
      { label: '需求匹配', value: Math.min(99, input.score + 1) },
      { label: '内容表现', value: Math.min(99, input.styleMatch + 2) },
      { label: '预算健康', value: input.price <= 8000 ? 92 : input.price <= 15000 ? 82 : 72 },
      { label: '服务履约', value: input.fulfillmentRate }
    ],
    recentNotes: buildNotes(input.name, input.styles, input.startMatch)
  };
}

@Injectable({ providedIn: 'root' })
export class DemoStateService {
  activeView: ViewKey = 'workspaceFlow';
  currentStep = 1;
  simpleMode = true;
  showAdvancedWorkspace = false;
  uploadedFileName = '某品牌种草合作Brief.docx';
  resourcePath = 'D:\\公司优秀媒体资源库\\4月份资源库';
  feedbackText =
    '客户反馈：小红书希望减少泛美妆号，优先生活方式、通勤穿搭、真实测评风格；抖音达人预算再压低15%，保留爆文率高的账号。';
  exportState = '待生成';
  apiState = 'PostgreSQL/RAG 检索';
  tempRuleTitle = '母婴/护肤场景中，近30天评论含“真实有用”的账号加权';
  tempRuleImpact = '预计强推荐增加 6 个，需复核减少 2 个';
  selectedPlatform = '全部';
  selectedStatus: CandidateStatus | '全部' = '全部';
  budgetMax = 18000;
  creatorQuery = '护肤 真实测评 通勤生活';
  creatorPlatform = '全部';
  creatorCategory = '全部';
  creatorContentForm = '全部';
  creatorFanTier = '全部';
  creatorRisk = '全部';
  creatorBudgetMax = 15000;
  sortMode: '综合分' | '风格匹配' | '报价升序' = '综合分';
  selectedCandidateId = 'M-1087';
  selectedNoteId = '梨涡测评室-1';
  noteVerdictFilter: NoteVerdict | '全部' = '全部';
  compareOpen = false;
  previewAudience: '客户版' | '内部复核版' = '客户版';
  selectedResourcePlatform = '小红书';
  selectedTaskId = 'TH-202605-001';
  selectedRuleId = 'R-003';
  ruleSandboxText = '客户要求：真实体验、通勤生活，不要硬广，预算尽量控制在 1 万以内。';
  ruleSandboxWeight = 80;
  ruleSimulationState = '尚未试算';
  templatePreviewMode: '客户版' | '内部复核版' | '复盘版' = '客户版';
  briefingNote =
    '目标客户想看的是“工具能不能把经验留下来”，所以 Demo 里要突出可确认、可追溯、可学习，而不是只展示一张漂亮名单。';
  selectedLearningScope: '本任务' | '单客户' | '行业' | '长期规则' = '本任务';
  templateUploadState = '等待上传，当前使用系统内置推荐表模板';

  deliveryChecklist = [
    { label: '客户版隐藏供应商与内部风险', detail: '对客只展示平台、账号、报价、推荐理由和内容证据', done: true },
    { label: '需复核账号已处理', detail: '导出前强推荐和备选账号不能含未解释风险', done: false },
    { label: '报价与档期已由媒介确认', detail: '价格过期或未绑定供应商的账号只能进内部版', done: false },
    { label: '反馈学习入口已准备', detail: '客户驳回原因可回流到规则库，不丢失原文', done: true }
  ];

  learningScopes: Array<'本任务' | '单客户' | '行业' | '长期规则'> = ['本任务', '单客户', '行业', '长期规则'];

  noteVerdicts: Array<NoteVerdict | '全部'> = ['全部', '正向样本', '需复核', '负向样本'];

  feedbackPresets = [
    '客户临时要求：小红书主推生活方式，不要泛美妆资讯号。',
    '商务复核：报价超过预算上限的账号先放备选，除非爆文率明显高。',
    '媒介反馈：近期未更新价格的账号需要先联系供应商确认档期。',
    '客户偏好：保留真实空瓶、通勤场景、素人感强的内容样本。'
  ];

  creatorQuickPrompts = [
    '找小红书护肤生活方式博主，2k-8k，真实测评，不要硬广',
    '保留 B站专业背书，补 3 个长视频成分科普账号',
    '抖音预算压低 15%，只保留爆文率高且报价健康的账号',
    '参考梨涡测评室，扩展 10 个相似风格中腰部博主'
  ];

  aiSelectionStages: AiSelectionStage[] = [
    {
      title: '需求理解',
      subtitle: '从 Brief 和临时反馈抽取可执行条件',
      input: '客户、品牌、平台数量、预算、内容风格、排除项、参考博主',
      aiJudgement: '识别出“小红书主推真实测评/通勤生活，预算 2k-18k，硬广降级”。',
      humanControl: '商务可编辑需求点、关闭低置信度推断、追加临时需求。',
      output: '6 个确认需求点，2 个待复核推断',
      status: '完成',
      accounts: ['客户A / 新锐护肤品牌']
    },
    {
      title: '候选召回',
      subtitle: '像蒲公英一样从多入口找博主',
      input: '资源库、关键词、相似博主、历史采纳、平台筛选',
      aiJudgement: '合并 5 类召回来源，去重后形成 324 个候选账号。',
      humanControl: '媒介可指定参考账号、锁定平台比例、加入手工收藏账号。',
      output: '小红书 182、抖音 72、B站 28、微信 18、微博 24',
      status: '完成',
      accounts: ['梨涡测评室', '晚间护肤手账', '通勤包里有什么']
    },
    {
      title: '硬性过滤',
      subtitle: '先处理不能推荐或必须降级的账号',
      input: '黑名单、报价、供应商绑定、报价有效期、近期活跃、合作禁区',
      aiJudgement: '剔除黑名单和低活跃账号 31 个，报价过期账号进入备选。',
      humanControl: '媒介可临时放行，但必须填写放行理由。',
      output: '293 个账号进入评分池',
      status: '完成',
      accounts: ['美妆情报局', '护肤趋势观察']
    },
    {
      title: '内容采样',
      subtitle: '抽取近 10 条内容做风格和硬广判断',
      input: '标题、正文关键词、图片/视频场景、互动质量、评论反馈',
      aiJudgement: '真实体验、通勤、成分拆解命中率高的账号加权，资讯/硬广感降权。',
      humanControl: '单条笔记可标为正向、需复核或负向样本。',
      output: '已完成 14 个账号采样，4 个仍待媒介确认',
      status: '进行中',
      accounts: ['梨涡测评室', '敏感肌自救记录', '阿森护肤实验室']
    },
    {
      title: '多目标评分',
      subtitle: '把单账号质量变成可解释分数',
      input: '需求匹配、内容表现、粉丝画像、预算健康、数据新鲜度、服务履约、风险扣分',
      aiJudgement: '晚间护肤手账因风格和粉丝画像高匹配进入强推荐，微博资讯号降级。',
      humanControl: '可调整权重并记录为本次任务规则。',
      output: 'Top 20 推荐池和 Top 60 备选池',
      status: '进行中',
      accounts: ['晚间护肤手账', '配方师小简', '打工人变美清单']
    },
    {
      title: '组合配比',
      subtitle: '避免整份名单同质化',
      input: '平台比例、头腰尾比例、内容类目、价格带、主推/备选数量',
      aiJudgement: '控制小红书生活方式占比，保留 B站专业背书和低预算补充位。',
      humanControl: '可锁定账号、换一批、批量强推/备选/剔除。',
      output: '客户版 16 个主推 + 12 个备选',
      status: '待执行',
      accounts: ['通勤包里有什么', '配方师小简', '周末家居护肤']
    },
    {
      title: '交付与学习',
      subtitle: '输出客户版，并把反馈变成待确认规则',
      input: '最终名单、推荐理由、风险说明、客户反馈',
      aiJudgement: '客户反馈只生成待确认规则，不自动污染长期规则库。',
      humanControl: '商务确认后入库，可限制规则只对单客户生效。',
      output: '名单 v1.0 + 待确认规则 3 条',
      status: '待执行',
      accounts: ['反馈学习规则']
    }
  ];

  deliveryVersions: DeliveryVersion[] = [
    {
      version: 'v0.1',
      title: 'AI 初稿',
      owner: '系统',
      time: '2026-05-12 01:20',
      summary: '按 Brief 生成 104 个候选，输出 Top 20 初稿。',
      status: '已生成'
    },
    {
      version: 'v0.3',
      title: '媒介复核版',
      owner: '媒介-阿敏',
      time: '2026-05-12 02:05',
      summary: '剔除 4 个硬广风险账号，补入 B站专业背书账号。',
      status: '复核中'
    },
    {
      version: 'v1.0',
      title: '客户交付版',
      owner: '商务-王一',
      time: '待导出',
      summary: '隐藏内部风险字段，只保留推荐理由、报价、内容样本和排期建议。',
      status: '待交付'
    }
  ];

  deliveryFields = [
    { label: '平台', customer: true, internal: true, selected: true },
    { label: '账号昵称', customer: true, internal: true, selected: true },
    { label: '粉丝量', customer: true, internal: true, selected: true },
    { label: '报价', customer: true, internal: true, selected: true },
    { label: '推荐理由', customer: true, internal: true, selected: true },
    { label: '内容样本', customer: true, internal: true, selected: true },
    { label: '供应商', customer: false, internal: true, selected: this.previewAudience === '内部复核版' },
    { label: '风险提示', customer: false, internal: true, selected: this.previewAudience === '内部复核版' },
    { label: '规则命中', customer: false, internal: true, selected: this.previewAudience === '内部复核版' }
  ];

  resourceHealthItems = [
    { label: '报价有效率', value: 82, detail: '报价未过期且供应商可确认' },
    { label: '字段完整率', value: 78, detail: '昵称、链接、报价、互动、供应商字段齐全' },
    { label: '近30天更新率', value: 69, detail: '本地资源表最近一次更新时间' },
    { label: '可联系比例', value: 88, detail: '已绑定媒介负责人或供应商联系人' }
  ];

  resourceFiles: ResourceFile[] = [
    {
      platform: '小红书',
      name: '小红书4月优质种草资源.xlsx',
      updateTime: '2026-05-10 18:20',
      rows: 4286,
      owner: '媒介-阿敏',
      missingFields: ['报价有效期']
    },
    {
      platform: '抖音',
      name: '抖音星图护肤达人池.xlsx',
      updateTime: '2026-05-09 21:10',
      rows: 2130,
      owner: '媒介-阿宁',
      missingFields: ['供应商联系人', '档期']
    },
    {
      platform: 'B站',
      name: 'B站长视频评测UP主.xlsx',
      updateTime: '2026-05-08 11:30',
      rows: 684,
      owner: '媒介-六月',
      missingFields: ['近30天播放中位数']
    },
    {
      platform: '微信',
      name: '公众号图文资源库.xlsx',
      updateTime: '2026-04-29 16:45',
      rows: 516,
      owner: '媒介-小七',
      missingFields: ['主页链接', '供应商联系人']
    },
    {
      platform: '微博',
      name: '微博话题扩散账号.xlsx',
      updateTime: '2026-05-06 14:05',
      rows: 902,
      owner: '媒介-小满',
      missingFields: ['报价有效期', '历史配合度']
    }
  ];

  resourceIssues: ResourceIssue[] = [
    {
      id: 'RI-001',
      platform: '小红书',
      level: '中',
      title: '报价有效期缺失',
      detail: '部分资源只有图文报价，缺少报价有效期，导出前需要媒介确认。',
      action: '批量标为备选并提醒媒介确认',
      resolved: false
    },
    {
      id: 'RI-002',
      platform: '抖音',
      level: '高',
      title: '高报价账号需要预算复核',
      detail: '客户压预算后，部分抖音账号仍接近预算上限。',
      action: '进入预算沙盘，优先保留爆文率高账号',
      resolved: false
    },
    {
      id: 'RI-003',
      platform: '微信',
      level: '高',
      title: '主页链接不完整',
      detail: '缺主页链接会影响近10条图文采样和风格比对。',
      action: '要求资源库补齐链接后再进入强推荐',
      resolved: false
    }
  ];

  ruleConflicts = [
    {
      title: '低预算优先 vs 保留头部背书',
      detail: '客户压预算后，B站专业背书账号报价偏高，需要保留为备选并标注价值。',
      level: '中'
    },
    {
      title: '真实体验优先 vs 话题扩散',
      detail: '微博资讯号适合扩散，但和“不要硬广”存在冲突，客户版建议隐藏。',
      level: '高'
    }
  ];

  ruleTestCases: RuleTestCase[] = [
    {
      id: 'RTC-001',
      label: '命中真实体验',
      condition: '标题/正文出现空瓶、用了三周、真实反馈等词',
      action: '风格分 +8，推荐理由补充真实体验证据',
      enabled: true
    },
    {
      id: 'RTC-002',
      label: '命中硬广表达',
      condition: '正文偏优惠、强卖点、购买引导，缺少使用过程',
      action: '降级为需复核，客户版隐藏',
      enabled: true
    },
    {
      id: 'RTC-003',
      label: '预算保护',
      condition: '报价低于预算上限 60%，且互动中位数高于同价位',
      action: '综合分 +5，进入性价比候选',
      enabled: false
    }
  ];

  briefScenarios: BriefScenario[] = [
    {
      id: 'budget-down',
      label: '客户压预算 15%',
      description: '报价接近上限的账号降级，低预算高匹配账号加权。',
      selected: false,
      impact: '抖音高报价账号转备选，小红书中腰部账号上浮'
    },
    {
      id: 'life-style',
      label: '小红书偏生活方式',
      description: '通勤、生活方式、真实分享类账号优先。',
      selected: false,
      impact: '通勤/生活方式标签加权，泛美妆资讯降权'
    },
    {
      id: 'strict-style',
      label: '严格排除硬广',
      description: '近10条内容匹配低于80%的账号进入复核池。',
      selected: false,
      impact: '资讯感强、清单感强的账号不进入强推荐'
    },
    {
      id: 'keep-bilibili',
      label: '保留 B站专业背书',
      description: '即使数量少，也保留长视频成分科普账号。',
      selected: false,
      impact: 'B站成分科普账号进入备选或强推荐候选'
    }
  ];

  interactionLogs: InteractionLog[] = [
    { time: '10:12', action: 'Brief 解析', detail: '已识别平台、数量、预算和内容风格 6 个需求点。' },
    { time: '10:18', action: '规则确认', detail: '启用 5 条经验规则，保留 1 条同质化限制待确认。' },
    { time: '10:24', action: '账号复核', detail: '梨涡测评室被标记为强推荐，近10条样本 9 条符合。' }
  ];

  navItems: NavItem[] = [
    { key: 'workspaceFlow', label: '提号工作台', note: '上传Brief→导出推荐表' },
    { key: 'workspace', label: '提号流程(完整)', note: 'Brief 到推荐名单' },
    { key: 'creatorSearch', label: '找博主', note: '像蒲公英一样筛人' },
    { key: 'delivery', label: '名单交付', note: '客户版与内部版' },
    { key: 'tasks', label: '任务记录', note: '客户需求与版本' },
    { key: 'resources', label: '资源库', note: '本地媒体表管理' },
    { key: 'rules', label: '规则库', note: '经验与提炼规则' },
    { key: 'learning', label: '反馈学习', note: '复盘与自我提升' },
    { key: 'templates', label: '模板中心', note: 'Brief 与推荐表' },
    { key: 'progressBoard', label: '进度看板', note: '人×任务×进度实时' }
  ];

  simpleNavKeys: ViewKey[] = ['workspaceFlow', 'workspace', 'creatorSearch', 'delivery', 'tasks', 'progressBoard'];

  businessShortcuts = [
    {
      id: 'fast-list',
      title: '一键生成可看名单',
      detail: '自动确认需求、运行规则、完成采样，先拿到可讨论的名单。'
    },
    {
      id: 'review-risk',
      title: '只看待处理问题',
      detail: '跳到资源缺口和需复核账号，适合媒介补信息。'
    },
    {
      id: 'client-preview',
      title: '客户版预览',
      detail: '隐藏内部风险字段，查看对客话术和推荐理由。'
    },
    {
      id: 'learn-feedback',
      title: '反馈变规则',
      detail: '把客户反馈转成待确认规则，保留人工审核。'
    }
  ];

  businessChecklist = [
    { key: 'brief', label: 'Brief 已解析', detail: '客户、平台、预算、风格已抽取' },
    { key: 'demand', label: '需求已确认', detail: '低置信度内容可编辑' },
    { key: 'rule', label: '规则已选好', detail: '默认启用核心经验规则' },
    { key: 'sample', label: '内容已采样', detail: '近10条笔记用于风格比对' },
    { key: 'export', label: '名单可导出', detail: '客户版和内部版分开输出' }
  ];

  stepGuides = [
    {
      objective: '把客户 Brief 变成可解析任务',
      operator: '上传或替换 Brief 文件',
      output: '客户、平台、预算、风格字段'
    },
    {
      objective: '确认 AI 抽取是否准确',
      operator: '勾选、编辑、补充需求点',
      output: '可执行需求清单'
    },
    {
      objective: '决定本次提号怎么筛',
      operator: '启用经验规则或补临时规则',
      output: '本次任务规则组合'
    },
    {
      objective: '从资源库召回并评分',
      operator: '运行提号和近10条内容采样',
      output: '带证据的候选池'
    },
    {
      objective: '复核账号并形成名单',
      operator: '筛选、标记、查看账号详情',
      output: '客户版推荐名单'
    },
    {
      objective: '把反馈沉淀成能力',
      operator: '提炼、确认或驳回规则',
      output: '可复用规则与记忆'
    }
  ];

  steps: Step[] = [
    { label: '上传 Brief', status: 'active' },
    { label: '确认需求', status: 'todo' },
    { label: '选择规则', status: 'todo' },
    { label: '生成推荐', status: 'todo' },
    { label: '导出推荐表', status: 'todo' },
    { label: '反馈学习', status: 'todo' }
  ];

  templates: TemplateItem[] = [
    { name: '达人Brief.xlsx', type: 'Brief模板', useCase: '客户标准化需求录入', selected: false },
    { name: '某品牌种草合作Brief.docx', type: 'Brief模板', useCase: '非结构化需求解析', selected: false },
    { name: '某品牌达人推广规划.xlsx', type: '规划模板', useCase: '多平台组合拆解', selected: false },
    { name: '【机构名称】客户+品牌-需求推荐名单.xlsx', type: '推荐表模板', useCase: '对客输出名单', selected: true },
    { name: '内部复核名单-含风险字段.xlsx', type: '复核模板', useCase: '媒介确认报价、供应商、风险和档期', selected: false },
    { name: '客户反馈复盘表.xlsx', type: '复盘模板', useCase: '沉淀客户偏好、排除项和长期规则', selected: false }
  ];

  requirements: Requirement[] = [
    {
      label: '客户/品牌',
      value: '客户A / 新锐护肤品牌',
      confidence: 96,
      selected: true,
      editable: false,
      evidence: 'Brief 标题：新锐护肤品牌种草合作需求'
    },
    {
      label: '投放目标',
      value: '新品种草、真实测评、站内转化蓄水',
      confidence: 92,
      selected: true,
      editable: false,
      evidence: 'Brief 目标：新品首发，希望突出真实使用体验'
    },
    {
      label: '平台需求',
      value: '小红书 20人、抖音 8人、B站 4人',
      confidence: 90,
      selected: true,
      editable: false,
      evidence: '达人推广规划 Sheet：平台配比'
    },
    {
      label: '预算边界',
      value: '单号 2,000-18,000，优先性价比',
      confidence: 84,
      selected: true,
      editable: false,
      evidence: '预算列存在多个空值，AI 按已填区间推断'
    },
    {
      label: '内容风格',
      value: '真实体验、通勤生活、轻专业成分党',
      confidence: 88,
      selected: true,
      editable: false,
      evidence: 'Brief 原文：不要硬广，要像真实分享'
    },
    {
      label: '排除项',
      value: '硬广感强、近30天低活跃、黑名单供应商',
      confidence: 82,
      selected: true,
      editable: false,
      evidence: '规则库默认风控项 + Brief 排除描述'
    }
  ];

  rules: Rule[] = [
    {
      id: 'R-001',
      title: '按 Brief 平台优先提号',
      description: '先满足 Brief 明确指定的平台，再用相邻平台补足备选池。',
      category: '平台响应',
      source: '经验规则',
      selected: true,
      impact: '确保客户要求不被泛化'
    },
    {
      id: 'R-002',
      title: '默认推荐数量不少于需求 3 倍',
      description: '当 Brief 写明数量时，候选池按需求数量的 3 倍以上生成，便于商务二次筛选。',
      category: '数量策略',
      source: '经验规则',
      selected: true,
      impact: '小红书候选池 60 个，抖音 24 个，B站 12 个'
    },
    {
      id: 'R-003',
      title: '风格匹配低于 80% 自动降级',
      description: '需要风格比对时，采样账号近 10 篇内容，图文/标题/标签综合匹配不足 80% 标记为需复核。',
      category: '内容风格',
      source: '经验规则',
      selected: true,
      impact: '减少客户返工'
    },
    {
      id: 'R-004',
      title: '黑名单与低配合度剔除',
      description: '历史拉黑、配合度低、供应商关系未绑定的媒体默认不进入强推荐。',
      category: '风险控制',
      source: '经验规则',
      selected: true,
      impact: '降低执行风险'
    },
    {
      id: 'R-005',
      title: '优先近期采集有效价格',
      description: '报价有效期已过或采集超过 45 天的资源进入备选，并提示媒介复核。',
      category: '价格有效性',
      source: 'AI提炼',
      selected: true,
      impact: '避免报价失真'
    },
    {
      id: 'R-006',
      title: '同质化账号限额',
      description: '同一平台同一内容类目强推荐不超过 40%，避免名单看起来重复。',
      category: '组合均衡',
      source: '用户反馈',
      selected: false,
      impact: '提升名单丰富度'
    }
  ];

  candidates: Candidate[] = [
    {
      id: 'M-1087',
      platform: '小红书',
      name: '梨涡测评室',
      fans: '18.6万',
      price: 6800,
      score: 94,
      styleMatch: 91,
      status: '强推荐',
      tags: ['真实测评', '成分党', '图文强'],
      reason: '近10篇中 9 篇为真实体验或成分拆解，互动中位数高于同价位账号 28%。',
      risk: '视频内容偏少，可作为图文主推。',
      quota: '小红书 1/60',
      selected: true,
      link: 'https://www.xiaohongshu.com/user/profile/demo1087',
      owner: '媒介-阿敏',
      supplier: '杭州某MCN',
      dataFreshness: 92,
      priceExpire: '2026-05-31',
      ruleHits: ['平台优先', '风格>80%', '报价有效', '供应商已绑定'],
      scoreBreakdown: [
        { label: '需求匹配', value: 95 },
        { label: '历史表现', value: 89 },
        { label: '风险健康', value: 96 }
      ],
      recentNotes: buildNotes('梨涡测评室', ['真实测评', '通勤生活', '成分拆解'], 94)
    },
    {
      id: 'M-2214',
      platform: '小红书',
      name: '通勤包里有什么',
      fans: '9.4万',
      price: 3600,
      score: 89,
      styleMatch: 86,
      status: '强推荐',
      tags: ['生活方式', '通勤', '性价比'],
      reason: '内容场景和 Brief 的通勤生活需求贴合，历史合作反馈为配合度高。',
      risk: '粉丝量中腰部，需要搭配高粉账号。',
      quota: '小红书 2/60',
      selected: true,
      link: 'https://www.xiaohongshu.com/user/profile/demo2214',
      owner: '媒介-小徐',
      supplier: '上海生活方式MCN',
      dataFreshness: 87,
      priceExpire: '2026-05-25',
      ruleHits: ['数量池补足', '生活方式加权', '低预算友好'],
      scoreBreakdown: [
        { label: '需求匹配', value: 88 },
        { label: '历史表现', value: 82 },
        { label: '风险健康', value: 92 }
      ],
      recentNotes: buildNotes('通勤包里有什么', ['通勤生活', '真实分享', '生活方式'], 90)
    },
    {
      id: 'M-3309',
      platform: '抖音',
      name: '林小林认真护肤',
      fans: '42.1万',
      price: 12800,
      score: 87,
      styleMatch: 82,
      status: '备选',
      tags: ['口播', '测评', '转化'],
      reason: '爆文率和完播率表现稳定，预算接近上限，建议作为抖音头部备选。',
      risk: '单条报价较高，需确认档期。',
      quota: '抖音 1/24',
      selected: true,
      link: 'https://www.douyin.com/user/demo3309',
      owner: '媒介-阿宁',
      supplier: '星图服务商',
      dataFreshness: 78,
      priceExpire: '2026-05-18',
      ruleHits: ['平台优先', '爆文率保护', '预算接近上限'],
      scoreBreakdown: [
        { label: '需求匹配', value: 84 },
        { label: '历史表现', value: 91 },
        { label: '风险健康', value: 78 }
      ],
      recentNotes: buildNotes('林小林认真护肤', ['口播测评', '真实测评', '科普'], 84)
    },
    {
      id: 'M-4402',
      platform: 'B站',
      name: '阿澈的成分笔记',
      fans: '13.2万',
      price: 9800,
      score: 84,
      styleMatch: 88,
      status: '备选',
      tags: ['长视频', '成分科普', '深度测评'],
      reason: '长视频讲解能力强，适合承接品牌专业背书。',
      risk: '制作周期较长。',
      quota: 'B站 1/12',
      selected: true,
      link: 'https://space.bilibili.com/demo4402',
      owner: '媒介-六月',
      supplier: '独立UP主',
      dataFreshness: 74,
      priceExpire: '2026-06-05',
      ruleHits: ['B站补充背书', '成分党加权', '制作周期提示'],
      scoreBreakdown: [
        { label: '需求匹配', value: 85 },
        { label: '历史表现', value: 80 },
        { label: '风险健康', value: 84 }
      ],
      recentNotes: buildNotes('阿澈的成分笔记', ['成分科普', '深度测评', '科普'], 91)
    },
    {
      id: 'M-5520',
      platform: '微信',
      name: '美妆情报局',
      fans: '7.8万',
      price: 5200,
      score: 78,
      styleMatch: 73,
      status: '需复核',
      tags: ['图文', '资讯', '价格友好'],
      reason: '预算友好，但近10篇资讯感较重，和真实测评风格存在偏差。',
      risk: '风格匹配不足 80%，需人工确认。',
      quota: '补充平台',
      selected: false,
      link: 'https://mp.weixin.qq.com/demo5520',
      owner: '媒介-小七',
      supplier: '公众号资源组',
      dataFreshness: 61,
      priceExpire: '2026-05-12',
      ruleHits: ['价格友好', '风格不足80%', '需复核'],
      scoreBreakdown: [
        { label: '需求匹配', value: 72 },
        { label: '历史表现', value: 76 },
        { label: '风险健康', value: 69 }
      ],
      recentNotes: buildNotes('美妆情报局', ['资讯', '清单', '趋势'], 73)
    },
    buildCandidate({
      id: 'M-6101',
      platform: '小红书',
      name: '晚间护肤手账',
      category: '护肤',
      fans: '26.3万',
      price: 8200,
      score: 91,
      styleMatch: 93,
      status: '强推荐',
      tags: ['空瓶', '真实体验', '生活方式'],
      reason: '长期做空瓶和敏感肌日记，内容语气自然，适合新品真实种草。',
      risk: '档期较满，需要提前 10 天锁定。',
      owner: '媒介-小乔',
      supplier: '华东生活方式资源组',
      dataFreshness: 91,
      priceExpire: '2026-06-08',
      styles: ['空瓶复盘', '真实测评', '生活方式'],
      startMatch: 93,
      readMedian: '9.8万',
      interactionMedian: '4860',
      viralRate: 18,
      replyRate: 94,
      fulfillmentRate: 96,
      naturalTrafficRatio: 82,
      cooperationNoteRatio: 22,
      estimatedCpm: 84,
      audienceProfile: '女性 25-34 岁，一二线城市占比 58%，护肤消费兴趣高',
      contentForms: ['图文', '视频'],
      recallSources: ['关键词召回', '相似博主召回', '历史采纳召回'],
      serviceLevel: '高配合度',
      brandFit: '护肤新品高匹配',
      selected: true
    }),
    buildCandidate({
      id: 'M-6102',
      platform: '小红书',
      name: '打工人变美清单',
      category: '美妆',
      fans: '11.7万',
      price: 4800,
      score: 88,
      styleMatch: 87,
      status: '强推荐',
      tags: ['通勤', '清单', '性价比'],
      reason: '通勤场景稳定，报价健康，可补足中腰部生活方式账号。',
      risk: '清单型内容较多，需要脚本里强化单品体验。',
      owner: '媒介-小徐',
      supplier: '上海通勤内容组',
      dataFreshness: 89,
      priceExpire: '2026-06-01',
      styles: ['通勤生活', '清单', '真实分享'],
      startMatch: 88,
      readMedian: '6.2万',
      interactionMedian: '2510',
      viralRate: 14,
      replyRate: 91,
      fulfillmentRate: 94,
      naturalTrafficRatio: 76,
      cooperationNoteRatio: 28,
      estimatedCpm: 77,
      audienceProfile: '女性 22-30 岁，新一线/二线城市白领占比高',
      contentForms: ['图文'],
      recallSources: ['条件筛选召回', '关键词召回'],
      serviceLevel: '高配合度',
      brandFit: '预算友好'
    }),
    buildCandidate({
      id: 'M-6103',
      platform: '小红书',
      name: '敏感肌自救记录',
      category: '护肤',
      fans: '7.2万',
      price: 3900,
      score: 86,
      styleMatch: 90,
      status: '备选',
      tags: ['敏感肌', '真实测评', '素人感'],
      reason: '素人感强，评论区真实问题多，适合作为可信样本补充。',
      risk: '粉丝规模偏小，建议搭配高互动账号。',
      owner: '媒介-阿敏',
      supplier: '独立博主',
      dataFreshness: 84,
      priceExpire: '2026-05-29',
      styles: ['敏感肌', '真实测评', '素人分享'],
      startMatch: 89,
      readMedian: '4.1万',
      interactionMedian: '1790',
      viralRate: 12,
      replyRate: 86,
      fulfillmentRate: 88,
      naturalTrafficRatio: 88,
      cooperationNoteRatio: 12,
      estimatedCpm: 69,
      audienceProfile: '女性 20-32 岁，敏感肌与成分党标签集中',
      contentForms: ['图文', '视频'],
      recallSources: ['关键词召回', '内容样本召回'],
      serviceLevel: '稳定履约',
      brandFit: '风格高匹配'
    }),
    buildCandidate({
      id: 'M-6201',
      platform: '抖音',
      name: '七七成分开麦',
      category: '护肤',
      fans: '68.5万',
      price: 18500,
      score: 83,
      styleMatch: 85,
      status: '备选',
      tags: ['口播', '成分科普', '爆文率高'],
      reason: '完播和爆文率强，适合作为抖音声量位，但预算压力较大。',
      risk: '报价超过当前建议上限，需谈价或只保留备选。',
      owner: '媒介-阿宁',
      supplier: '星图服务商',
      dataFreshness: 86,
      priceExpire: '2026-05-26',
      styles: ['成分科普', '口播测评', '转化'],
      startMatch: 86,
      readMedian: '46万',
      interactionMedian: '1.8万',
      viralRate: 22,
      replyRate: 82,
      fulfillmentRate: 89,
      naturalTrafficRatio: 63,
      cooperationNoteRatio: 41,
      estimatedCpm: 146,
      audienceProfile: '女性 24-35 岁，护肤功效兴趣强，三线以上城市占比 64%',
      contentForms: ['视频'],
      recallSources: ['平台筛选召回', '历史表现召回'],
      serviceLevel: '稳定履约',
      brandFit: '专业背书'
    }),
    buildCandidate({
      id: 'M-6202',
      platform: '抖音',
      name: '小麦真实开箱',
      category: '美妆',
      fans: '23.9万',
      price: 7600,
      score: 85,
      styleMatch: 81,
      status: '备选',
      tags: ['开箱', '测评', '转化'],
      reason: '开箱测评节奏好，价格在预算中段，适合补转化素材。',
      risk: '护肤深度不足，需要提供产品体验脚本。',
      owner: '媒介-南南',
      supplier: '短视频资源组',
      dataFreshness: 79,
      priceExpire: '2026-05-20',
      styles: ['开箱', '口播测评', '真实分享'],
      startMatch: 82,
      readMedian: '18万',
      interactionMedian: '6900',
      viralRate: 16,
      replyRate: 84,
      fulfillmentRate: 91,
      naturalTrafficRatio: 68,
      cooperationNoteRatio: 35,
      estimatedCpm: 96,
      audienceProfile: '女性 18-28 岁，彩妆/护肤兴趣重叠',
      contentForms: ['视频'],
      recallSources: ['条件筛选召回', '预算策略召回'],
      serviceLevel: '稳定履约',
      brandFit: '转化补充'
    }),
    buildCandidate({
      id: 'M-6203',
      platform: '抖音',
      name: '阿森护肤实验室',
      category: '护肤',
      fans: '15.8万',
      price: 6800,
      score: 82,
      styleMatch: 78,
      status: '需复核',
      tags: ['实验', '功效', '男性视角'],
      reason: '专业表达强，但画面偏实验室感，和生活方式 Brief 有偏差。',
      risk: '风格匹配低于 80%，客户版需谨慎呈现。',
      owner: '媒介-六月',
      supplier: '独立达人',
      dataFreshness: 72,
      priceExpire: '2026-05-19',
      styles: ['实验测评', '成分科普', '功效'],
      startMatch: 79,
      readMedian: '11万',
      interactionMedian: '4200',
      viralRate: 11,
      replyRate: 78,
      fulfillmentRate: 86,
      naturalTrafficRatio: 71,
      cooperationNoteRatio: 32,
      estimatedCpm: 91,
      audienceProfile: '男女比例接近，功效护肤兴趣高',
      contentForms: ['视频'],
      recallSources: ['内容标签召回'],
      serviceLevel: '需沟通确认',
      brandFit: '需风格复核'
    }),
    buildCandidate({
      id: 'M-6301',
      platform: 'B站',
      name: '配方师小简',
      category: '护肤',
      fans: '31.4万',
      price: 16800,
      score: 90,
      styleMatch: 92,
      status: '强推荐',
      tags: ['长视频', '成分科普', '专业背书'],
      reason: '长视频解释能力强，适合承担品牌专业背书和搜索留存。',
      risk: '制作周期 14 天，需先锁定脚本窗口。',
      owner: '媒介-六月',
      supplier: '独立UP主',
      dataFreshness: 82,
      priceExpire: '2026-06-12',
      styles: ['成分科普', '长视频测评', '专业拆解'],
      startMatch: 92,
      readMedian: '13万',
      interactionMedian: '5300',
      viralRate: 13,
      replyRate: 88,
      fulfillmentRate: 92,
      naturalTrafficRatio: 79,
      cooperationNoteRatio: 24,
      estimatedCpm: 126,
      audienceProfile: '女性 23-35 岁，成分党、学生党与白领混合',
      contentForms: ['长视频', '图文'],
      recallSources: ['相似博主召回', '历史采纳召回'],
      serviceLevel: '稳定履约',
      brandFit: '专业背书高匹配',
      selected: true
    }),
    buildCandidate({
      id: 'M-6302',
      platform: 'B站',
      name: '护肤避坑研究员',
      category: '护肤',
      fans: '8.9万',
      price: 7200,
      score: 81,
      styleMatch: 84,
      status: '备选',
      tags: ['避坑', '深度测评', '学生党'],
      reason: '评论区信任度高，适合做备选口碑内容。',
      risk: '更新频率一般，需要确认排期。',
      owner: '媒介-小七',
      supplier: '独立UP主',
      dataFreshness: 69,
      priceExpire: '2026-05-30',
      styles: ['避坑', '深度测评', '成分科普'],
      startMatch: 85,
      readMedian: '5.7万',
      interactionMedian: '2100',
      viralRate: 9,
      replyRate: 80,
      fulfillmentRate: 84,
      naturalTrafficRatio: 83,
      cooperationNoteRatio: 18,
      estimatedCpm: 102,
      audienceProfile: '女性 18-26 岁，学生党与初入职场占比较高',
      contentForms: ['长视频'],
      recallSources: ['关键词召回', '平台策略召回'],
      serviceLevel: '需沟通确认',
      brandFit: '备选口碑'
    }),
    buildCandidate({
      id: 'M-6401',
      platform: '微信',
      name: '成分慢读',
      category: '护肤',
      fans: '12.5万',
      price: 9600,
      score: 79,
      styleMatch: 80,
      status: '备选',
      tags: ['公众号', '深度图文', '专业'],
      reason: '适合承接长图文解释，补足私域和搜索沉淀。',
      risk: '平台不在主需求中，需要客户确认是否保留。',
      owner: '媒介-小七',
      supplier: '公众号资源组',
      dataFreshness: 65,
      priceExpire: '2026-05-22',
      styles: ['深度图文', '成分科普', '趋势'],
      startMatch: 81,
      readMedian: '3.4万',
      interactionMedian: '980',
      viralRate: 6,
      replyRate: 76,
      fulfillmentRate: 87,
      naturalTrafficRatio: 74,
      cooperationNoteRatio: 29,
      estimatedCpm: 132,
      audienceProfile: '女性 28-40 岁，高线城市和高消费力用户偏多',
      contentForms: ['图文'],
      recallSources: ['资源库召回'],
      serviceLevel: '稳定履约',
      brandFit: '补充平台'
    }),
    buildCandidate({
      id: 'M-6501',
      platform: '微博',
      name: '护肤趋势观察',
      category: '美妆',
      fans: '54.6万',
      price: 11800,
      score: 76,
      styleMatch: 72,
      status: '需复核',
      tags: ['趋势', '话题扩散', '资讯'],
      reason: '适合话题扩散，但内容资讯感强，不适合作为主推真实测评。',
      risk: '硬广和资讯感风险，需要从客户版隐藏或降级。',
      owner: '媒介-阿宁',
      supplier: '微博资源组',
      dataFreshness: 70,
      priceExpire: '2026-06-02',
      styles: ['趋势', '资讯', '话题'],
      startMatch: 74,
      readMedian: '22万',
      interactionMedian: '3600',
      viralRate: 10,
      replyRate: 73,
      fulfillmentRate: 82,
      naturalTrafficRatio: 58,
      cooperationNoteRatio: 44,
      estimatedCpm: 112,
      audienceProfile: '泛美妆兴趣人群，话题扩散强但转化弱',
      contentForms: ['图文', '短内容'],
      recallSources: ['平台补充召回'],
      serviceLevel: '需沟通确认',
      brandFit: '话题扩散'
    }),
    buildCandidate({
      id: 'M-6601',
      platform: '小红书',
      name: '妈妈的浴室柜',
      category: '母婴',
      fans: '16.9万',
      price: 6200,
      score: 84,
      styleMatch: 83,
      status: '备选',
      tags: ['母婴', '家庭场景', '温和护肤'],
      reason: '家庭和温和护肤场景自然，适合敏感肌线索扩展。',
      risk: '主目标不是母婴，需要确认是否纳入多场景名单。',
      owner: '媒介-小乔',
      supplier: '母婴生活资源组',
      dataFreshness: 88,
      priceExpire: '2026-06-04',
      styles: ['家庭场景', '温和护肤', '真实分享'],
      startMatch: 84,
      readMedian: '7.3万',
      interactionMedian: '2900',
      viralRate: 13,
      replyRate: 89,
      fulfillmentRate: 93,
      naturalTrafficRatio: 81,
      cooperationNoteRatio: 19,
      estimatedCpm: 86,
      audienceProfile: '女性 25-38 岁，妈妈人群和敏感肌标签重叠',
      contentForms: ['图文', '视频'],
      recallSources: ['场景扩展召回'],
      serviceLevel: '高配合度',
      brandFit: '场景扩展'
    }),
    buildCandidate({
      id: 'M-6701',
      platform: '小红书',
      name: '周末家居护肤',
      category: '家居',
      fans: '6.4万',
      price: 3100,
      score: 80,
      styleMatch: 82,
      status: '备选',
      tags: ['家居', '生活方式', '低预算'],
      reason: '生活方式感强，价格友好，可作为低预算补充。',
      risk: '护肤内容占比不足，需要限定选题。',
      owner: '媒介-小徐',
      supplier: '生活方式资源组',
      dataFreshness: 83,
      priceExpire: '2026-05-28',
      styles: ['家居生活', '生活方式', '真实分享'],
      startMatch: 83,
      readMedian: '3.6万',
      interactionMedian: '1320',
      viralRate: 8,
      replyRate: 87,
      fulfillmentRate: 90,
      naturalTrafficRatio: 84,
      cooperationNoteRatio: 15,
      estimatedCpm: 72,
      audienceProfile: '女性 23-34 岁，家居和通勤生活兴趣高',
      contentForms: ['图文'],
      recallSources: ['相似场景召回'],
      serviceLevel: '稳定履约',
      brandFit: '低预算补充'
    })
  ];

  private candidateBaseline = new Map(
    this.candidates.map((candidate) => [
      candidate.id,
      {
        score: candidate.score,
        styleMatch: candidate.styleMatch,
        status: candidate.status,
        selected: candidate.selected,
        risk: candidate.risk,
        reason: candidate.reason,
        ruleHits: [...candidate.ruleHits]
      }
    ])
  );

  resources: ResourceSummary[] = [
    { platform: '小红书', total: 4286, fresh: 86, matched: 182, status: '主力平台' },
    { platform: '抖音', total: 2130, fresh: 79, matched: 72, status: '预算复核' },
    { platform: 'B站', total: 684, fresh: 73, matched: 28, status: '补充背书' },
    { platform: '微信', total: 516, fresh: 61, matched: 18, status: '待人工确认' },
    { platform: '微博', total: 902, fresh: 69, matched: 24, status: '话题扩散' }
  ];

  fieldMappings: FieldMapping[] = [
    { source: '达人昵称', target: 'accountName', confidence: 98, confirmed: true },
    { source: '平台ID/主页链接', target: 'platformId / link', confidence: 94, confirmed: true },
    { source: '报价-图文', target: 'imagePrice', confidence: 91, confirmed: true },
    { source: '近30天互动中位数', target: 'interactionMedian', confidence: 88, confirmed: false },
    { source: '供应商联系人', target: 'supplierContact', confidence: 84, confirmed: false },
    { source: '备注/特殊要求', target: 'riskNote', confidence: 71, confirmed: false }
  ];

  activities: Activity[] = [
    { title: '解析 Brief 表格/文档', detail: '识别客户、品牌、平台、数量、预算、内容风格与排除项', status: '完成' },
    { title: '读取本地媒体资源库', detail: '模拟扫描 D 盘资源库，多平台字段完成统一映射', status: '完成' },
    { title: '执行规则与评分', detail: '数量、价格、风格、风险、供应商关系进入综合评分', status: '进行中' },
    { title: '后台实时采样', detail: '需要登录平台采集近10篇内容时进入异步任务队列', status: '待执行' }
  ];

  samplingTasks: SamplingTask[] = [
    { account: '梨涡测评室', platform: '小红书', progress: 100, status: '完成', result: '9/10 篇符合真实测评或成分拆解' },
    { account: '通勤包里有什么', platform: '小红书', progress: 100, status: '完成', result: '8/10 篇符合通勤生活场景' },
    { account: '林小林认真护肤', platform: '抖音', progress: 70, status: '进行中', result: '已采样 7 条视频，风格暂定 82%' },
    { account: '美妆情报局', platform: '微信', progress: 40, status: '待执行', result: '等待公众号图文采样' }
  ];

  learnedRules: LearnedRule[] = [
    {
      title: '客户反馈中的明确偏好要先转成排除和加分项',
      description: '当反馈出现“减少/不要/优先/保留”等词时，提炼为可确认规则，不直接静默生效。',
      confidence: 91,
      action: '生成待确认规则',
      approved: false
    }
  ];

  gapItems: GapItem[] = [
    { title: '需求点需要可编辑和可追溯', current: '原 Demo 只有勾选，缺少原文证据和修正入口。', suggestion: '补充编辑状态、证据来源、手动新增需求。', done: true },
    { title: '资源库需要展示字段映射', current: '只展示各平台数量，客户看不到本地表如何被 AI 理解。', suggestion: '增加字段映射确认、资源目录检测和同步动作。', done: true },
    { title: '风格比对需要有过程', current: '只展示结果分，缺少近10篇内容采样的可解释过程。', suggestion: '增加后台采样队列、样本标题、风格命中率。', done: true },
    { title: '推荐名单需要二次筛选', current: '只展示卡片，缺少平台/状态/预算过滤和账号详情。', suggestion: '增加筛选、排序、详情侧栏、状态调整。', done: true },
    { title: '自我提升需要审核机制', current: '反馈提炼后直接加入规则，容易让客户担心 AI 乱学。', suggestion: '保留“待确认-入库”的人工审核链路。', done: true }
  ];

  taskRecords: TaskRecord[] = [
    { id: 'TH-202605-001', brand: '客户A / 新锐护肤品牌', status: '提号中', owner: '商务-王一', version: '名单 v0.3', lastAction: '已生成候选池，等待商务复核' },
    { id: 'TH-202604-028', brand: '客户B / 食饮新品', status: '已交付', owner: '商务-李想', version: '名单 v1.2', lastAction: '客户反馈已提炼 2 条规则' },
    { id: 'TH-202604-019', brand: '客户C / 家清系列', status: '待确认', owner: '商务-陈晨', version: '需求 v0.1', lastAction: '等待确认平台数量' },
    { id: 'TH-202604-033', brand: '客户D / 母婴洗护', status: '待复盘', owner: '商务-周周', version: '反馈 v0.2', lastAction: '客户要求减少硬广达人，规则待确认入库' },
    { id: 'TH-202605-006', brand: '客户E / 家居香氛', status: '资源同步', owner: '商务-林夕', version: '资源 v0.1', lastAction: '正在映射小红书和微信资源字段' },
    { id: 'TH-202605-009', brand: '客户F / 数码配件', status: '待采样', owner: '商务-阿树', version: '名单 v0.1', lastAction: 'B站长视频账号等待近10条内容采样' },
    { id: 'TH-202605-012', brand: '客户G / 轻食新品', status: '已交付', owner: '商务-小满', version: '名单 v1.0', lastAction: '客户版名单已导出，等待投放结果回填' }
  ];

  taskTimeline: TaskTimelineItem[] = [
    {
      taskId: 'TH-202605-001',
      time: '2026-05-12 09:18',
      title: 'Brief 上传并解析',
      detail: '识别客户、品牌、平台数量、预算和内容风格。'
    },
    {
      taskId: 'TH-202605-001',
      time: '2026-05-12 09:31',
      title: '生成候选池',
      detail: '从资源库召回 324 个账号，去重后 293 个进入评分池。'
    },
    {
      taskId: 'TH-202605-001',
      time: '2026-05-12 10:05',
      title: '媒介复核',
      detail: '剔除硬广风险账号 4 个，补入 B站专业背书账号。'
    },
    {
      taskId: 'TH-202604-028',
      time: '2026-04-28 16:40',
      title: '客户反馈回收',
      detail: '客户要求减少泛美食资讯号，已提炼 2 条行业偏好规则。'
    },
    {
      taskId: 'TH-202605-006',
      time: '2026-05-12 08:55',
      title: '资源同步',
      detail: '正在映射小红书和微信资源字段，等待供应商联系人补齐。'
    }
  ];

  templateFields: TemplateField[] = [
    { label: '平台', source: '资源库/Brief', customer: true, internal: true, required: true, selected: true },
    { label: '账号昵称', source: '资源库', customer: true, internal: true, required: true, selected: true },
    { label: '主页链接', source: '资源库', customer: true, internal: true, required: true, selected: true },
    { label: '粉丝量', source: '资源库', customer: true, internal: true, required: true, selected: true },
    { label: '图文/视频报价', source: '资源库', customer: true, internal: true, required: true, selected: true },
    { label: '推荐理由', source: 'AI生成+人工复核', customer: true, internal: true, required: true, selected: true },
    { label: '近10条样本', source: '后台采样', customer: true, internal: true, required: false, selected: true },
    { label: '供应商/联系人', source: '资源库', customer: false, internal: true, required: true, selected: true },
    { label: '风险提示', source: '规则库', customer: false, internal: true, required: false, selected: true },
    { label: '客户采纳结果', source: '复盘回填', customer: false, internal: true, required: false, selected: false }
  ];

  get selectedRulesCount(): number {
    return this.rules.filter((rule) => rule.selected).length;
  }

  get selectedCandidatesCount(): number {
    return this.filteredCandidates.filter((candidate) => candidate.selected).length;
  }

  get visibleNavItems(): NavItem[] {
    if (!this.simpleMode) {
      return this.navItems;
    }
    const simpleKeys = new Set<ViewKey>([...this.simpleNavKeys, this.activeView]);
    return this.navItems.filter((item) => simpleKeys.has(item.key));
  }

  get activeNavItem(): NavItem {
    return this.navItems.find((item) => item.key === this.activeView) ?? this.navItems[0];
  }

  get taskDisplayName(): string {
    return '客户A / 新锐护肤品牌种草合作';
  }

  get deliveryStatusLabel(): string {
    if (this.currentStep < 4) {
      return '名单待生成';
    }
    if (this.currentStep === 4) {
      return '推荐生成中';
    }
    return `交付准备度 ${this.exportReadiness}%`;
  }

  get nextAction(): { title: string; detail: string } {
    if (this.currentStep <= 1) {
      return { title: '解析 Brief', detail: '识别客户、平台、数量、预算、内容风格和排除项。' };
    }
    if (this.currentStep === 2) {
      return { title: '确认需求', detail: '保留已勾选需求，进入规则选择和提号。' };
    }
    if (this.currentStep === 3) {
      return { title: '生成推荐池', detail: '按已选规则从资源库召回账号，进入采样和评分。' };
    }
    if (this.currentStep === 4 && this.samplingTasks.some((task) => task.status !== '完成')) {
      return { title: '完成近10条采样', detail: '把风格比对证据补齐，降低客户返工风险。' };
    }
    if (this.currentStep === 4) {
      return { title: '查看推荐名单', detail: '进入账号复核和最近10条内容证据。' };
    }
    if (this.currentStep === 5) {
      return { title: '进入客户版交付', detail: '隐藏内部风险字段，预览对客版本并准备导出。' };
    }
    return { title: '提炼反馈规则', detail: '把客户反馈生成待确认规则，人工确认后入库。' };
  }

  get currentStepGuide(): { objective: string; operator: string; output: string } {
    return this.stepGuides[this.currentStep - 1] ?? this.stepGuides[0];
  }

  get checklistDoneCount(): number {
    return this.businessChecklist.filter((item) => this.isChecklistDone(item.key)).length;
  }

  get selectedCandidateList(): Candidate[] {
    return this.candidates.filter((candidate) => candidate.selected && candidate.status !== '已剔除');
  }

  get reviewQueueCandidates(): Candidate[] {
    return this.candidates.filter((candidate) => candidate.status === '需复核' || candidate.status === '已剔除').slice(0, 5);
  }

  get creatorShortlistCandidates(): Candidate[] {
    return this.creatorFilteredCandidates.slice(0, 8);
  }

  get compareCandidates(): Candidate[] {
    return this.selectedCandidateList.slice(0, 4);
  }

  get activeScenarioCount(): number {
    return this.briefScenarios.filter((scenario) => scenario.selected).length;
  }

  get exportReadiness(): number {
    const mapping = (this.confirmedMappingsCount / this.fieldMappings.length) * 25;
    const rules = (this.selectedRulesCount / this.rules.length) * 25;
    const candidates = Math.min(1, this.selectedCandidateList.length / 4) * 25;
    const sampling = (this.samplingTasks.filter((task) => task.status === '完成').length / this.samplingTasks.length) * 25;
    return Math.round(mapping + rules + candidates + sampling);
  }

  get strongRecommendationCount(): number {
    return this.candidates.filter((candidate) => candidate.status === '强推荐').length;
  }

  get totalMatchedCandidates(): number {
    return this.resources.reduce((sum, resource) => sum + resource.matched, 0);
  }

  get workspacePipelineStages(): AiSelectionStage[] {
    return this.aiSelectionStages.slice(1, 6);
  }

  get platforms(): string[] {
    return ['全部', ...Array.from(new Set(this.candidates.map((candidate) => candidate.platform)))];
  }

  get categories(): string[] {
    return ['全部', ...Array.from(new Set(this.candidates.map((candidate) => candidate.category ?? candidate.tags[0] ?? '未分类')))];
  }

  get contentForms(): string[] {
    const forms = this.candidates.flatMap((candidate) => candidate.contentForms ?? [candidate.platform === 'B站' ? '长视频' : '图文']);
    return ['全部', ...Array.from(new Set(forms))];
  }

  get fanTiers(): string[] {
    return ['全部', '1万以下', '1万-10万', '10万-50万', '50万以上'];
  }

  get creatorFilteredCandidates(): Candidate[] {
    const queryTokens = this.creatorQuery
      .split(/\s+/)
      .map((token) => token.trim())
      .filter(Boolean);

    return this.candidates
      .filter((candidate) => this.creatorPlatform === '全部' || candidate.platform === this.creatorPlatform)
      .filter((candidate) => this.creatorCategory === '全部' || candidate.category === this.creatorCategory || candidate.tags.includes(this.creatorCategory))
      .filter((candidate) => this.creatorContentForm === '全部' || (candidate.contentForms ?? []).includes(this.creatorContentForm))
      .filter((candidate) => this.creatorFanTier === '全部' || (candidate.fanTier ?? inferFanTier(candidate.fans)) === this.creatorFanTier)
      .filter((candidate) => candidate.price <= this.creatorBudgetMax)
      .filter((candidate) => {
        if (this.creatorRisk === '只看安全') {
          return candidate.status !== '需复核' && candidate.status !== '已剔除';
        }
        if (this.creatorRisk === '只看需复核') {
          return candidate.status === '需复核';
        }
        return true;
      })
      .filter((candidate) => {
        if (queryTokens.length === 0) {
          return true;
        }
        const haystack = [
          candidate.name,
          candidate.platform,
          candidate.category ?? '',
          candidate.reason,
          candidate.risk,
          candidate.audienceProfile ?? '',
          ...(candidate.tags ?? []),
          ...(candidate.recallSources ?? [])
        ].join(' ');
        return queryTokens.some((token) => haystack.includes(token));
      })
      .sort((a, b) => b.score - a.score);
  }

  get creatorAiSummary(): string {
    const count = this.creatorFilteredCandidates.length;
    const strong = this.creatorFilteredCandidates.filter((candidate) => candidate.status === '强推荐').length;
    const review = this.creatorFilteredCandidates.filter((candidate) => candidate.status === '需复核').length;
    return `命中 ${count} 个博主，其中强推荐 ${strong} 个、需复核 ${review} 个；AI 会优先保留风格匹配高、报价健康、服务履约稳定的账号。`;
  }

  get deliveryChecklistDoneCount(): number {
    return this.deliveryChecklist.filter((item) => item.done).length;
  }

  get selectedDeliveryFields(): string[] {
    return this.deliveryFields
      .filter((field) => field.selected)
      .filter((field) => this.previewAudience === '内部复核版' || field.customer)
      .map((field) => field.label);
  }

  get deliveryGaps(): string[] {
    const gaps: string[] = [];
    if (this.confirmedMappingsCount < this.fieldMappings.length) {
      gaps.push('还有字段映射未确认');
    }
    if (this.samplingTasks.some((task) => task.status !== '完成')) {
      gaps.push('近10条内容采样未全部完成');
    }
    if (this.selectedCandidateList.some((candidate) => candidate.status === '需复核')) {
      gaps.push('名单里仍有需复核账号');
    }
    if (this.selectedCandidateList.length < 8) {
      gaps.push('客户版主推账号数量偏少');
    }
    return gaps;
  }

  get resourceFixQueue(): ResourceIssue[] {
    return this.resourceIssues.filter((issue) => !issue.resolved).slice(0, 4);
  }

  get taskAttentionItems(): Array<{ title: string; detail: string; action: string; view: ViewKey }> {
    return [
      {
        title: '补齐微信主页链接',
        detail: '影响近10条内容采样，建议先到资源库处理高风险字段。',
        action: '去资源库',
        view: 'resources'
      },
      {
        title: '确认需复核账号',
        detail: `${this.reviewQueueCandidates.length} 个账号仍有风险或剔除原因，需要业务确认。`,
        action: '打开名单',
        view: 'workspace'
      },
      {
        title: '客户反馈待学习',
        detail: '把本次驳回原因转成待确认规则，后续同类客户可复用。',
        action: '去学习',
        view: 'learning'
      }
    ];
  }

  get learningScopeEffect(): string {
    if (this.selectedLearningScope === '本任务') {
      return '只影响当前推荐名单，适合临时口径或单次活动偏好。';
    }
    if (this.selectedLearningScope === '单客户') {
      return '后续同一客户 Brief 会默认带入，但仍保留人工确认。';
    }
    if (this.selectedLearningScope === '行业') {
      return '同品类客户会获得弱加权，避免把单个客户口味过度放大。';
    }
    return '进入全局规则库前需要二次确认，命中后会影响所有新任务。';
  }

  get filteredCandidates(): Candidate[] {
    return this.candidates
      .filter((candidate) => this.selectedPlatform === '全部' || candidate.platform === this.selectedPlatform)
      .filter((candidate) => this.selectedStatus === '全部' || candidate.status === this.selectedStatus)
      .filter((candidate) => candidate.price <= this.budgetMax)
      .sort((a, b) => {
        if (this.sortMode === '风格匹配') {
          return b.styleMatch - a.styleMatch;
        }
        if (this.sortMode === '报价升序') {
          return a.price - b.price;
        }
        return b.score - a.score;
      });
  }

  get selectedCandidate(): Candidate {
    return this.candidates.find((candidate) => candidate.id === this.selectedCandidateId) ?? this.candidates[0];
  }

  get selectedNote(): NoteDetail {
    return (
      this.selectedCandidate.recentNotes.find((note) => note.id === this.selectedNoteId) ??
      this.selectedCandidate.recentNotes[0]
    );
  }

  get filteredNotes(): NoteDetail[] {
    return this.selectedCandidate.recentNotes.filter(
      (note) => this.noteVerdictFilter === '全部' || note.verdict === this.noteVerdictFilter
    );
  }

  get confirmedMappingsCount(): number {
    return this.fieldMappings.filter((mapping) => mapping.confirmed).length;
  }

  get selectedResource(): ResourceSummary {
    return this.resources.find((resource) => resource.platform === this.selectedResourcePlatform) ?? this.resources[0];
  }

  get selectedResourceFiles(): ResourceFile[] {
    return this.resourceFiles.filter((file) => file.platform === this.selectedResourcePlatform);
  }

  get selectedResourceIssues(): ResourceIssue[] {
    return this.resourceIssues.filter((issue) => issue.platform === this.selectedResourcePlatform);
  }

  get selectedResourceCandidates(): Candidate[] {
    return this.candidates.filter((candidate) => candidate.platform === this.selectedResourcePlatform).slice(0, 6);
  }

  get selectedRule(): Rule {
    return this.rules.find((rule) => rule.id === this.selectedRuleId) ?? this.rules[0];
  }

  get enabledRuleTestCases(): RuleTestCase[] {
    return this.ruleTestCases.filter((item) => item.enabled);
  }

  get selectedTask(): TaskRecord {
    return this.taskRecords.find((task) => task.id === this.selectedTaskId) ?? this.taskRecords[0];
  }

  get selectedTaskTimeline(): TaskTimelineItem[] {
    const timeline = this.taskTimeline.filter((item) => item.taskId === this.selectedTaskId);
    if (timeline.length > 0) {
      return timeline;
    }
    return [
      {
        taskId: this.selectedTaskId,
        time: '待补充',
        title: '暂无详细时间线',
        detail: '正式版会记录 Brief、资源同步、规则调整、名单导出和客户反馈。'
      }
    ];
  }

  get selectedTemplate(): TemplateItem {
    return this.templates.find((template) => template.selected) ?? this.templates[0];
  }

  get visibleTemplateFields(): TemplateField[] {
    return this.templateFields.filter((field) => {
      if (this.templatePreviewMode === '客户版') {
        return field.customer && field.selected;
      }
      if (this.templatePreviewMode === '复盘版') {
        return field.selected || field.label.includes('采纳') || field.source.includes('复盘');
      }
      return field.internal && field.selected;
    });
  }

  isChecklistDone(key: string): boolean {
    if (key === 'brief') {
      return this.currentStep > 1;
    }
    if (key === 'demand') {
      return this.currentStep > 2 && this.requirements.some((item) => item.selected);
    }
    if (key === 'rule') {
      return this.currentStep > 3 && this.selectedRulesCount >= 3;
    }
    if (key === 'sample') {
      return this.currentStep > 4 && this.samplingTasks.every((task) => task.status === '完成');
    }
    if (key === 'export') {
      return this.currentStep >= 5 && (this.exportReadiness >= 80 || this.exportState.includes('导出'));
    }
    return false;
  }

  toggleSimpleMode(): void {
    this.simpleMode = !this.simpleMode;
    if (this.simpleMode && !this.simpleNavKeys.includes(this.activeView)) {
      this.activeView = 'workspace';
    }
    this.appendLog('视图模式', this.simpleMode ? '已切换为商务简洁模式。' : '已切换为完整业务模式。');
  }

  toggleAdvancedWorkspace(): void {
    this.showAdvancedWorkspace = !this.showAdvancedWorkspace;
    this.appendLog('工作台细节', this.showAdvancedWorkspace ? '已展开规则、采样和试算细节。' : '已收起高级业务细节。');
  }

  backToWorkflow(): void {
    this.activeView = 'workspace';
    this.appendLog('导航', `已返回提号流程 Step ${this.currentStep}。`);
  }

  runNextAction(): void {
    if (this.currentStep <= 1) {
      this.analyzeBrief();
      this.appendLog('下一步', '已解析 Brief。');
      return;
    }
    if (this.currentStep === 2) {
      this.confirmDemand();
      this.appendLog('下一步', '已确认需求。');
      return;
    }
    if (this.currentStep === 3) {
      this.generateRecommendations();
      this.appendLog('下一步', '已生成推荐名单。');
      return;
    }
    if (this.currentStep === 4 && this.samplingTasks.some((task) => task.status !== '完成')) {
      this.runSampling();
      this.currentStep = 5;
      this.updateSteps();
      this.appendLog('下一步', '已完成近10条内容采样。');
      return;
    }
    if (this.currentStep === 4) {
      this.currentStep = 5;
      this.updateSteps();
      this.appendLog('下一步', '已进入推荐名单复核。');
      return;
    }
    if (this.currentStep === 5) {
      this.previewAudience = '客户版';
      this.activeView = 'delivery';
      this.updateSteps();
      this.appendLog('下一步', '已进入客户版交付预览。');
      return;
    }
    this.extractRules();
    this.appendLog('下一步', '已从反馈中提炼待确认规则。');
  }

  runBusinessShortcut(id: string): void {
    if (id === 'fast-list') {
      this.analyzeBrief();
      this.confirmDemand();
      this.generateRecommendations();
      this.runSampling();
      this.currentStep = 5;
      this.previewAudience = '客户版';
      this.exportState = '已生成可讨论名单，等待客户版预览';
      this.showAdvancedWorkspace = false;
      this.updateSteps();
      this.appendLog('快捷操作', '已一键生成可看名单。');
      return;
    }

    if (id === 'review-risk') {
      this.selectedStatus = '需复核';
      this.selectedResourcePlatform = '微信';
      this.activeView = 'resources';
      this.appendLog('快捷操作', '已切到待处理问题和需复核账号。');
      return;
    }

    if (id === 'client-preview') {
      this.previewAudience = '客户版';
      this.templatePreviewMode = '客户版';
      this.currentStep = 5;
      this.activeView = 'delivery';
      this.updateSteps();
      this.appendLog('快捷操作', '已进入客户版名单预览。');
      return;
    }

    if (id === 'learn-feedback') {
      this.extractRules();
      this.activeView = 'learning';
      this.appendLog('快捷操作', '已进入反馈学习并提炼规则。');
    }
  }

  addVisibleCreatorsToPool(): void {
    const visibleIds = new Set(this.creatorShortlistCandidates.map((candidate) => candidate.id));
    this.candidates = this.candidates.map((candidate) =>
      visibleIds.has(candidate.id)
        ? {
            ...candidate,
            selected: true,
            status: candidate.status === '已剔除' ? '备选' : candidate.status
          }
        : candidate
    );
    this.exportState = `已将 ${visibleIds.size} 个当前筛选博主加入候选池`;
    this.appendLog('找博主', `已批量加入 ${visibleIds.size} 个当前筛选账号。`);
  }

  openRecommendationReview(candidate?: Candidate): void {
    if (candidate) {
      this.openCandidate(candidate);
    }
    this.currentStep = 5;
    this.activeView = 'workspace';
    this.updateSteps();
    this.appendLog('名单复核', candidate ? `已打开 ${candidate.name} 的内容证据。` : '已打开推荐名单复核视图。');
  }

  toggleDeliveryChecklist(item: { done: boolean; label: string }): void {
    item.done = !item.done;
    this.appendLog('交付检查', `${item.label} 已标记为${item.done ? '完成' : '待处理'}。`);
  }

  setLearningScope(scope: '本任务' | '单客户' | '行业' | '长期规则'): void {
    this.selectedLearningScope = scope;
    this.appendLog('学习范围', `反馈规则生效范围已设为${scope}。`);
  }

  uploadTemplateMock(): void {
    this.templateUploadState = '已上传《客户A-推荐名单字段模板.xlsx》，字段预览已刷新';
    this.templates = [
      {
        name: '客户A-推荐名单字段模板.xlsx',
        type: '推荐表模板',
        useCase: '客户A 专属字段顺序和对客话术',
        selected: true
      },
      ...this.templates.map((template) => ({ ...template, selected: false }))
    ];
    this.appendLog('模板上传', '已模拟上传客户A专属推荐表模板。');
  }

  useCreatorPrompt(prompt: string): void {
    this.creatorQuery = prompt;
    this.appendLog('找博主', `已按提示词更新搜索：${prompt}`);
  }

  setCreatorFilters(platform: string, category = '全部'): void {
    this.creatorPlatform = platform;
    this.creatorCategory = category;
    this.appendLog('找博主筛选', `平台 ${platform}，类目 ${category}。`);
  }

  addCreatorToPool(candidate: Candidate): void {
    candidate.selected = true;
    candidate.status = candidate.status === '已剔除' ? '备选' : candidate.status;
    this.selectedCandidateId = candidate.id;
    this.selectedNoteId = candidate.recentNotes[0]?.id ?? '';
    this.exportState = `${candidate.name} 已加入候选池`;
    this.appendLog('候选池', `${candidate.name} 从找博主页加入本次名单。`);
  }

  toggleScenario(scenario: BriefScenario): void {
    scenario.selected = !scenario.selected;
    this.recalculateScenario();
    this.appendLog('情景试算', `${scenario.label}：${scenario.selected ? '已启用' : '已关闭'}。`);
  }

  selectVisibleCandidates(): void {
    const visibleIds = new Set(this.filteredCandidates.map((candidate) => candidate.id));
    this.candidates = this.candidates.map((candidate) => ({
      ...candidate,
      selected: visibleIds.has(candidate.id) ? true : candidate.selected
    }));
    this.appendLog('名单筛选', `已勾选当前筛选下的 ${visibleIds.size} 个账号。`);
  }

  clearSelectedCandidates(): void {
    this.candidates = this.candidates.map((candidate) => ({ ...candidate, selected: false }));
    this.appendLog('名单筛选', '已清空当前推荐名单勾选。');
  }

  bulkStatus(status: CandidateStatus): void {
    const count = this.selectedCandidateList.length;
    this.candidates = this.candidates.map((candidate) =>
      candidate.selected ? { ...candidate, status, selected: status !== '已剔除' } : candidate
    );
    this.appendLog('批量复核', `已将 ${count} 个勾选账号标记为${status}。`);
  }

  toggleCompare(): void {
    this.compareOpen = !this.compareOpen;
    this.appendLog('对比视图', this.compareOpen ? '已打开账号横向对比。' : '已收起账号横向对比。');
  }

  switchPreviewAudience(): void {
    this.previewAudience = this.previewAudience === '客户版' ? '内部复核版' : '客户版';
    this.appendLog('预览模式', `已切换为${this.previewAudience}。`);
  }

  setPreviewAudience(audience: '客户版' | '内部复核版'): void {
    if (this.previewAudience === audience) {
      return;
    }
    this.previewAudience = audience;
    this.appendLog('预览模式', `已切换为${this.previewAudience}。`);
  }

  setNoteVerdictFilter(verdict: NoteVerdict | '全部'): void {
    this.noteVerdictFilter = verdict;
    const nextNote = this.filteredNotes[0] ?? this.selectedCandidate.recentNotes[0];
    this.selectedNoteId = nextNote.id;
  }

  markNote(note: NoteDetail, verdict: NoteVerdict): void {
    note.verdict = verdict;
    if (verdict === '正向样本') {
      note.match = Math.min(99, note.match + 3);
      this.selectedCandidate.styleMatch = Math.min(99, this.selectedCandidate.styleMatch + 1);
    }
    if (verdict === '负向样本') {
      note.match = Math.max(45, note.match - 5);
      this.selectedCandidate.styleMatch = Math.max(50, this.selectedCandidate.styleMatch - 2);
      this.selectedCandidate.status = '需复核';
    }
    this.appendLog('笔记标注', `${this.selectedCandidate.name}《${note.title}》被标记为${verdict}。`);
  }

  addCandidateReview(text: string): void {
    this.feedbackText = `${this.feedbackText}\n商务复核：${this.selectedCandidate.name} - ${text}`;
    this.appendLog('复核意见', `${this.selectedCandidate.name}：${text}`);
  }

  appendFeedbackPreset(text: string): void {
    this.feedbackText = `${this.feedbackText}\n${text}`;
    this.appendLog('反馈补充', text);
  }

  selectResourcePlatform(platform: string): void {
    this.selectedResourcePlatform = platform;
    this.appendLog('资源库', `已查看 ${platform} 资源详情。`);
  }

  rescanSelectedResource(): void {
    this.resources = this.resources.map((resource) =>
      resource.platform === this.selectedResourcePlatform
        ? {
            ...resource,
            fresh: Math.min(99, resource.fresh + 6),
            matched: resource.matched + 9,
            status: '刚刚同步'
          }
        : resource
    );
    this.resourceHealthItems = this.resourceHealthItems.map((item, index) => ({
      ...item,
      value: Math.min(98, item.value + (index === 1 ? 5 : 3))
    }));
    this.appendLog('资源同步', `${this.selectedResourcePlatform} 已重新扫描，匹配数和字段完整率已更新。`);
  }

  resolveResourceIssue(issue: ResourceIssue): void {
    issue.resolved = true;
    this.appendLog('资源问题', `${issue.platform}：${issue.title} 已标记处理。`);
  }

  confirmMapping(mapping: FieldMapping): void {
    mapping.confirmed = true;
    mapping.confidence = Math.min(99, mapping.confidence + 4);
    this.appendLog('字段映射', `${mapping.source} -> ${mapping.target} 已确认。`);
  }

  selectRule(rule: Rule): void {
    this.selectedRuleId = rule.id;
    this.appendLog('规则沙盘', `已选中 ${rule.title}。`);
  }

  toggleRuleTestCase(item: RuleTestCase): void {
    item.enabled = !item.enabled;
  }

  runRuleSandbox(): void {
    const enabledCount = this.enabledRuleTestCases.length;
    const rule = this.selectedRule;
    const impact = Math.round((this.ruleSandboxWeight / 100) * (enabledCount + 1) * 3);
    this.ruleSimulationState = `${rule.title} 试算完成：预计强推荐 +${Math.max(1, impact)}，需复核 -${Math.max(1, enabledCount)}。`;
    this.candidates = this.candidates.map((candidate, index) =>
      index < 4
        ? {
            ...candidate,
            score: Math.min(99, candidate.score + Math.max(1, enabledCount)),
            ruleHits: Array.from(new Set([...candidate.ruleHits, rule.category]))
          }
        : candidate
    );
    this.appendLog('规则试算', this.ruleSimulationState);
  }

  selectTask(task: TaskRecord): void {
    this.selectedTaskId = task.id;
    this.appendLog('任务查看', `已打开 ${task.id}：${task.brand}。`);
  }

  copyTask(task: TaskRecord): void {
    const nextId = `TH-202605-${String(this.taskRecords.length + 20).padStart(3, '0')}`;
    const copied: TaskRecord = {
      ...task,
      id: nextId,
      status: '待确认',
      owner: '商务-王一',
      version: '需求 v0.1',
      lastAction: `从 ${task.id} 复制行业规则和模板，等待上传新 Brief`
    };
    this.taskRecords = [copied, ...this.taskRecords];
    this.selectedTaskId = nextId;
    this.taskTimeline = [
      {
        taskId: nextId,
        time: '刚刚',
        title: '复制为新任务',
        detail: `复用 ${task.brand} 的规则组合、导出模板和复盘偏好。`
      },
      ...this.taskTimeline
    ];
    this.appendLog('任务复制', `${task.id} 已复制为 ${nextId}。`);
  }

  sendTaskFeedbackToLearning(): void {
    const text = `${this.selectedTask.brand}：${this.selectedTask.lastAction}`;
    this.feedbackText = `${this.feedbackText}\n任务复盘：${text}`;
    this.activeView = 'learning';
    this.appendLog('任务复盘', `${this.selectedTask.id} 的最近动作已加入反馈学习。`);
  }

  setTemplatePreviewMode(mode: '客户版' | '内部复核版' | '复盘版'): void {
    this.templatePreviewMode = mode;
    this.appendLog('模板预览', `已切换为${mode}。`);
  }

  toggleTemplateField(field: TemplateField): void {
    if (field.required) {
      field.selected = true;
      return;
    }
    field.selected = !field.selected;
  }

  applyTemplateFieldsToDelivery(): void {
    const active = new Set(this.templateFields.filter((field) => field.selected).map((field) => field.label));
    this.deliveryFields = this.deliveryFields.map((field) => ({
      ...field,
      selected: active.has(field.label) || field.selected
    }));
    this.exportState = `已应用 ${this.visibleTemplateFields.length} 个模板字段到导出配置`;
    this.appendLog('模板应用', `${this.selectedTemplate.name} 的字段配置已同步到名单交付。`);
  }

  setView(view: ViewKey): void {
    this.activeView = view;
  }

  goStep(step: number): void {
    this.currentStep = step;
    this.updateSteps();
  }

  onFileSelected(event: Event): void {
    const input = event.target as HTMLInputElement;
    const file = input.files?.[0];
    if (!file) {
      return;
    }
    this.uploadedFileName = file.name;
    this.currentStep = 1;
    this.exportState = 'Brief 已上传，等待解析';
    this.updateSteps();
  }

  analyzeBrief(): void {
    this.currentStep = 2;
    this.requirements = this.requirements.map((item, index) => ({
      ...item,
      confidence: Math.min(99, item.confidence + (index % 2 === 0 ? 2 : 1))
    }));
    this.activities[0] = { ...this.activities[0], status: '完成' };
    this.exportState = '已抽取 6 个关键需求点';
    this.updateSteps();
  }

  confirmDemand(): void {
    this.currentStep = 3;
    this.exportState = '需求已确认，等待规则选择';
    this.updateSteps();
  }

  toggleRequirementEdit(item: Requirement): void {
    item.editable = !item.editable;
  }

  addRequirement(): void {
    this.requirements = [
      ...this.requirements,
      {
        label: '临时补充',
        value: '优先选择历史合作中客户反馈好、执行配合度高的账号',
        confidence: 100,
        selected: true,
        editable: true,
        evidence: '商务手动补充'
      }
    ];
  }

  addTemporaryRule(): void {
    const next = String(this.rules.length + 1).padStart(3, '0');
    this.rules = [
      ...this.rules,
      {
        id: `R-${next}`,
        title: this.tempRuleTitle,
        description: '本次任务临时生效，可在复盘后保存为长期规则。',
        category: '临时策略',
        source: '临时补充',
        selected: true,
        impact: this.tempRuleImpact
      }
    ];
    this.exportState = '临时规则已加入本次提号';
  }

  runResourceSync(): void {
    this.resources = this.resources.map((resource, index) => ({
      ...resource,
      fresh: Math.min(96, resource.fresh + 4 + index),
      matched: resource.matched + 6 + index
    }));
    this.fieldMappings = this.fieldMappings.map((mapping, index) => ({
      ...mapping,
      confidence: Math.min(99, mapping.confidence + 3),
      confirmed: index < 4 ? true : mapping.confirmed
    }));
    this.activities[1] = { ...this.activities[1], status: '完成' };
    this.exportState = '资源库已重新同步并更新字段映射';
  }

  confirmAllMappings(): void {
    this.fieldMappings = this.fieldMappings.map((mapping) => ({ ...mapping, confirmed: true }));
  }

  generateRecommendations(): void {
    this.currentStep = 4;
    this.exportState = `已生成 ${this.totalMatchedCandidates} 个候选，当前展示 Top ${Math.min(12, this.candidates.length)}`;
    this.activities = this.activities.map((activity, index) => ({
      ...activity,
      status: index < 3 ? '完成' : '进行中'
    }));
    this.candidates = this.candidates.map((candidate, index) => ({
      ...candidate,
      score: Math.min(97, candidate.score + (index < 2 ? 2 : 0)),
      selected: index < 4,
      status: candidate.status === '已剔除' ? '备选' : candidate.status
    }));
    this.updateSteps();
  }

  runSampling(): void {
    this.currentStep = 4;
    this.samplingTasks = this.samplingTasks.map((task) => ({
      ...task,
      progress: 100,
      status: '完成',
      result: task.result.includes('等待') ? '已完成近10篇内容采样，等待商务复核' : task.result
    }));
    this.activities[3] = { ...this.activities[3], status: '完成' };
    this.candidates = this.candidates.map((candidate) => ({
      ...candidate,
      styleMatch: candidate.status === '需复核' ? Math.min(79, candidate.styleMatch + 4) : Math.min(96, candidate.styleMatch + 2)
    }));
    this.exportState = '近10篇内容采样已完成';
    this.updateSteps();
  }

  toggleRule(rule: Rule): void {
    rule.selected = !rule.selected;
  }

  toggleCandidate(candidate: Candidate): void {
    candidate.selected = !candidate.selected;
  }

  openCandidate(candidate: Candidate): void {
    this.selectedCandidateId = candidate.id;
    this.selectedNoteId = candidate.recentNotes[0]?.id ?? '';
  }

  selectNote(note: NoteDetail): void {
    this.selectedNoteId = note.id;
  }

  updateCandidateStatus(candidate: Candidate, status: CandidateStatus): void {
    candidate.status = status;
    candidate.selected = status !== '已剔除';
  }

  rotateCandidate(): void {
    this.candidates = this.candidates.map((candidate, index) => {
      if (candidate.status === '需复核') {
        return { ...candidate, status: '备选', score: candidate.score + 5, selected: true };
      }
      return index === 0 ? { ...candidate, score: Math.min(99, candidate.score + 1) } : candidate;
    });
    this.exportState = '已按当前规则换一批并补足备选';
  }

  extractRules(): void {
    const suggestions: LearnedRule[] = [
      {
        title: '小红书减少泛美妆号，优先生活方式和通勤场景',
        description: '当 Brief 或反馈中出现“真实测评、通勤、生活方式”时，生活方式标签加权 +12，泛美妆标签降权 -10。',
        confidence: 93,
        action: '建议加入长期规则',
        approved: false
      },
      {
        title: '抖音预算压低时保留爆文率高账号',
        description: '抖音预算下调时，先按报价降序剔除，但爆文率、完播率进入保护分。',
        confidence: 87,
        action: '建议加入预算策略',
        approved: false
      },
      {
        title: '客户明确不要硬广时，营销资讯类账号自动进入复核池',
        description: '当反馈出现“硬广、资讯感、种草不自然”等表述时，资讯类账号风格分扣 8 分。',
        confidence: 82,
        action: '建议加入风格风控',
        approved: false
      }
    ];
    this.learnedRules = suggestions;
    this.currentStep = 6;
    this.updateSteps();
  }

  approveLearnedRule(item: LearnedRule): void {
    item.approved = true;
    this.rules = [
      ...this.rules,
      {
        id: `R-${String(this.rules.length + 1).padStart(3, '0')}`,
        title: item.title,
        description: item.description,
        category: '反馈学习',
        source: 'AI提炼',
        selected: true,
        impact: `置信度 ${item.confidence}%`
      }
    ];
    this.exportState = '反馈规则已确认入库';
  }

  rejectLearnedRule(item: LearnedRule): void {
    this.learnedRules = this.learnedRules.filter((rule) => rule.title !== item.title);
  }

  selectTemplate(template: TemplateItem): void {
    this.templates = this.templates.map((item) => ({
      ...item,
      selected: item.name === template.name
    }));
    this.exportState = `已选择模板：${template.name}`;
  }

  async exportRecommendations(): Promise<void> {
    this.currentStep = 5;
    this.updateSteps();
    const selected = this.candidates.filter((candidate) => candidate.selected && candidate.status !== '已剔除');

    try {
      const response = await fetch(`${getApiBaseUrl()}/api/recommendations/export`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ candidates: selected })
      });

      if (!response.ok) {
        throw new Error('API unavailable');
      }

      const blob = await response.blob();
      this.triggerDownload(blob, '客户A-新锐护肤品牌-需求推荐名单.xls');
      this.apiState = 'Node API 已生成导出文件';
      this.exportState = '推荐名单已导出';
      return;
    } catch {
      const html = this.buildExcelHtml(selected);
      const blob = new Blob([html], { type: 'application/vnd.ms-excel;charset=utf-8' });
      this.triggerDownload(blob, '客户A-新锐护肤品牌-需求推荐名单.xls');
      this.apiState = '前端兜底生成导出文件';
      this.exportState = '推荐名单已导出';
    }
  }

  private recalculateScenario(): void {
    const activeIds = new Set(this.briefScenarios.filter((scenario) => scenario.selected).map((scenario) => scenario.id));

    this.candidates = this.candidates.map((candidate) => {
      const base = this.candidateBaseline.get(candidate.id);
      if (!base) {
        return candidate;
      }

      let score = base.score;
      let styleMatch = base.styleMatch;
      let status = base.status;
      const ruleHits = [...base.ruleHits];
      let risk = base.risk;
      let reason = base.reason;
      let selected = candidate.selected;

      if (activeIds.has('budget-down')) {
        if (candidate.price > 12000) {
          score -= 6;
          status = '备选';
          risk = `${base.risk} 客户压预算后需谈价或替换。`;
        } else if (candidate.price <= 7000) {
          score += 4;
          ruleHits.push('预算压缩保护');
        }
      }

      if (activeIds.has('life-style')) {
        const lifestyleHit = candidate.tags.some((tag) => ['生活方式', '通勤', '真实测评'].includes(tag));
        if (lifestyleHit) {
          score += 5;
          styleMatch += 4;
          ruleHits.push('生活方式加权');
        } else if (candidate.platform === '微信') {
          score -= 5;
          status = '需复核';
          risk = '客户偏生活方式后，资讯号需人工复核。';
        }
      }

      if (activeIds.has('strict-style')) {
        if (styleMatch < 80) {
          score -= 8;
          status = '需复核';
          ruleHits.push('硬广风格复核');
        } else {
          score += 2;
        }
      }

      if (activeIds.has('keep-bilibili') && candidate.platform === 'B站') {
        score += 5;
        selected = true;
        status = status === '已剔除' ? '备选' : status;
        reason = `${base.reason} 当前情景要求保留专业背书账号。`;
        ruleHits.push('B站背书保留');
      }

      return {
        ...candidate,
        score: Math.max(50, Math.min(99, score)),
        styleMatch: Math.max(45, Math.min(99, styleMatch)),
        status,
        selected,
        risk,
        reason,
        ruleHits: Array.from(new Set(ruleHits))
      };
    });

    this.exportState =
      this.activeScenarioCount > 0
        ? `已按 ${this.activeScenarioCount} 个客户情景试算名单`
        : '已恢复默认提号策略';
  }

  private appendLog(action: string, detail: string): void {
    const now = new Date();
    const time = `${String(now.getHours()).padStart(2, '0')}:${String(now.getMinutes()).padStart(2, '0')}`;
    this.interactionLogs = [{ time, action, detail }, ...this.interactionLogs].slice(0, 6);
  }

  private updateSteps(): void {
    this.steps = this.steps.map((step, index) => {
      const position = index + 1;
      if (position < this.currentStep) {
        return { ...step, status: 'done' };
      }
      if (position === this.currentStep) {
        return { ...step, status: 'active' };
      }
      return { ...step, status: 'todo' };
    });
  }

  private triggerDownload(blob: Blob, filename: string): void {
    const url = URL.createObjectURL(blob);
    const link = document.createElement('a');
    link.href = url;
    link.download = filename;
    link.click();
    URL.revokeObjectURL(url);
  }

  private buildExcelHtml(candidates: Candidate[]): string {
    const rows = candidates
      .map(
        (candidate) => `
          <tr>
            <td>${candidate.platform}</td>
            <td>${candidate.name}</td>
            <td>${candidate.fans}</td>
            <td>${candidate.price}</td>
            <td>${candidate.score}</td>
            <td>${candidate.styleMatch}%</td>
            <td>${candidate.status}</td>
            <td>${candidate.owner}</td>
            <td>${candidate.supplier}</td>
            <td>${candidate.reason}</td>
            <td>${candidate.risk}</td>
          </tr>`
      )
      .join('');

    return `
      <html>
        <head><meta charset="UTF-8"></head>
        <body>
          <table border="1">
            <tr style="background:#1f8a70;color:#ffffff;font-weight:bold">
              <th>平台</th><th>账号</th><th>粉丝量</th><th>报价</th><th>综合分</th><th>风格匹配</th><th>推荐状态</th><th>责任媒介</th><th>供应商</th><th>推荐理由</th><th>风险提示</th>
            </tr>
            ${rows}
          </table>
        </body>
      </html>`;
  }
}