/* data.js — shared realistic dataset for the dashboard.
   Limits per GB/T 18883-2022 (室内空气质量标准) and GB 50325-2020
   (民用建筑工程室内环境污染控制标准, I类民用建筑). window.DASH_DATA */
window.DASH_DATA = {
  project: { name: '锦绣华庭 · 18栋 2单元 1602', area: 118, type: 'I类民用建筑（住宅）', updated: '2026-06-11 14:20' },

  kpis: {
    projects: 28,        // 在管项目
    compliance: 82.1,    // 达标率 %
    exceedRooms: 19,     // 当前超标房间
    weekPredictions: 64, // 本周预测次数
    trend: { compliance: +3.4, exceed: -5 },
  },

  // 项目达标率 pie — 房间层级统计
  compliance: [
    { label: '达标', value: 213, key: 'good' },
    { label: '临界', value: 34, key: 'warn' },
    { label: '超标', value: 19, key: 'bad' },
  ],

  // 6 监测污染物 — 最近一次预测（主卧），value 为预测浓度
  pollutants: [
    { key: 'HCHO', name: '甲醛', en: 'HCHO', unit: 'mg/m³', value: 0.131, limit: 0.10, limit2: 0.07 },
    { key: 'C6H6', name: '苯',  en: 'Benzene', unit: 'mg/m³', value: 0.021, limit: 0.03, limit2: 0.06 },
    { key: 'TVOC', name: 'TVOC', en: 'TVOC', unit: 'mg/m³', value: 0.582, limit: 0.60, limit2: 0.45 },
    { key: 'NH3',  name: '氨',  en: 'NH₃', unit: 'mg/m³', value: 0.112, limit: 0.20, limit2: 0.15 },
    { key: 'Rn',   name: '氡',  en: 'Radon', unit: 'Bq/m³', value: 208, limit: 300, limit2: 150 },
    { key: 'VOC',  name: '总VOC', en: 'VOC', unit: 'mg/m³', value: 0.486, limit: 0.60, limit2: 0.50 },
  ],

  // 各房间 甲醛预测浓度（hero 柱状图）
  rooms: [
    { name: '主卧', value: 0.131 },
    { name: '次卧', value: 0.092 },
    { name: '客厅', value: 0.078 },
    { name: '书房', value: 0.118 },
    { name: '儿童房', value: 0.142 },
    { name: '厨房', value: 0.064 },
    { name: '餐厅', value: 0.071 },
    { name: '卫生间', value: 0.055 },
  ],
  roomLimit: 0.10, roomLimit2: 0.07,

  // 各材料 甲醛 污染贡献排行（主卧）
  materials: [
    { name: '多层实木复合地板', value: 0.052 },
    { name: '人造板衣柜', value: 0.041 },
    { name: '木器漆 · 饰面', value: 0.018 },
    { name: '壁纸及基膜', value: 0.012 },
    { name: '布艺沙发软装', value: 0.008 },
  ],

  // 甲醛浓度随通风天数衰减（主卧）
  decay: [
    { day: 0, v: 0.182 }, { day: 7, v: 0.158 }, { day: 14, v: 0.141 },
    { day: 21, v: 0.131 }, { day: 30, v: 0.117 }, { day: 45, v: 0.101 },
    { day: 60, v: 0.089 }, { day: 90, v: 0.072 },
  ],

  // 超标房间清单
  exceed: [
    { project: '锦绣华庭 18-2-1602', room: '儿童房', pollutant: '甲醛', value: 0.142, limit: 0.10, level: 'bad' },
    { project: '锦绣华庭 18-2-1602', room: '主卧', pollutant: '甲醛', value: 0.131, limit: 0.10, level: 'bad' },
    { project: '翠湖天地 6-1-803', room: '书房', pollutant: '甲醛', value: 0.118, limit: 0.10, level: 'bad' },
    { project: '锦绣华庭 18-2-1602', room: '客厅', pollutant: 'TVOC', value: 0.582, limit: 0.60, level: 'warn' },
    { project: '万科城 9-3-2201', room: '主卧', pollutant: '苯', value: 0.034, limit: 0.03, level: 'bad' },
    { project: '翠湖天地 6-1-803', room: '次卧', pollutant: 'TVOC', value: 0.561, limit: 0.60, level: 'warn' },
  ],
};