18 KiB
/source 数据可视化 实现计划
For agentic workers: REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (
- [ ]) syntax for tracking.
Goal: 给 /source 污染源识别页加两个纯 SVG/CSS 手写图表——全屋各房间污染物占 GB50325 限值百分比的柱状图,以及某污染物下各材料贡献率的饼图。
Architecture: 拆两个纯展示组件 RoomBarChart(分组柱状图)与 ContribPie(饼图+图例),source/index.tsx 在加载时并发预测 4 个预设房间(固定 GB50325)供柱状图,并用饼图替换现有横条贡献展示。不改后端。
Tech Stack: React 18 + TypeScript + 纯 SVG/CSS。无单测框架 —— 组件用 npx tsc --noEmit 类型验证,集成用浏览器验证。
Global Constraints
- 工作目录:
C:/code/空气质量预测/源码/用户端/iapip-web。 - 不引入任何图表库,纯 SVG/CSS 手写。
- 污染物顺序固定
POLLUTANTS = ['methanal','tvoc','benzene','toluene','p_xylene'],标签['甲醛','TVOC','苯','甲苯','二甲苯']。 - 柱状图 5 色分类调色板(按污染物,已 dataviz 验证):
['#2AA9A0','#3B7DD8','#8B5CF6','#E8A13A','#C2569B'];超标(pct≥100)用红#C0392B描边+红色数值。 - 饼图排名渐变(按占比降序,已 dataviz 验证):
['#C0392B','#E67E22','#E0A100','#159A86','#2E7FC1','#6FB1E0','#9AA7B4'],超 7 项后续复用末色。 - 数值/图例文字用 ink/muted 文本色,不用系列色(超标数值可用红以示状态)。柱顶标注实际百分比(对比度 WARN 的兜底)。
- 柱状图固定 GB50325,房间取
PRESET_ROOMS(通用 N 个);饼图复用现有pol/ranked。 - 提交在仓库根
C:/code(git add用含中文完整路径),每任务末尾提交。 - 前端 dev 端口 8001;
source/index.tsx为 tsx,改动热更新,无需重启。
文件结构
src/pages/source/RoomBarChart.tsx— 新建,分组柱状图纯展示组件(Task 1)src/pages/source/ContribPie.tsx— 新建,饼图+图例纯展示组件(Task 2)src/pages/source/index.tsx— 全屋并发预测 + 组织两图 + 替换 contrib(Task 3)src/pages/source/source.css— 图表样式(Task 1/2 各自追加)
Task 1: RoomBarChart 组件(分组柱状图)
Files:
- Create:
src/pages/source/RoomBarChart.tsx - Modify:
src/pages/source/source.css(追加样式)
Interfaces:
-
Produces:
interface RoomBar { name: string; pct: (number | null)[] };export default function RoomBarChart(props: { rooms: RoomBar[]; labels: string[]; colors: string[]; overColor?: string })。约定:pct长度与labels一致;null表示无数据不绘制。视觉刻度固定CAP=150(%),即柱高像素 =min(pct, 150),100% 基准线在 100px 处。 -
Step 1: 创建组件
创建 src/pages/source/RoomBarChart.tsx:
export interface RoomBar {
name: string
pct: (number | null)[]
}
interface Props {
rooms: RoomBar[]
labels: string[]
colors: string[]
overColor?: string
}
const CAP = 150 // 视觉封顶百分比,柱高 = min(pct,CAP) px;100% 线在 100px
export default function RoomBarChart({ rooms, labels, colors, overColor = '#C0392B' }: Props) {
if (!rooms.length) {
return <div className="muted" style={{ padding: 24, textAlign: 'center' }}>暂无全屋数据</div>
}
return (
<div className="rbc">
<div className="rbc-plot">
{rooms.map(room => (
<div className="rbc-room" key={room.name}>
<div className="rbc-bars">
<div className="rbc-100" />
{room.pct.map((v, i) => {
if (v == null) {
return <div className="rbc-bar" key={i}><div className="rbc-col rbc-na" /></div>
}
const over = v >= 100
const h = Math.max(2, Math.min(v, CAP))
return (
<div className="rbc-bar" key={i} title={`${labels[i]}:${v.toFixed(0)}% 限值`}>
<div className="rbc-val" style={{ color: over ? overColor : 'var(--muted, #8a8f98)' }}>{v.toFixed(0)}%</div>
<div
className="rbc-col"
style={{
height: h,
background: colors[i],
border: over ? `2px solid ${overColor}` : 'none'
}}
/>
</div>
)
})}
</div>
<div className="rbc-room-nm">{room.name}</div>
</div>
))}
</div>
<div className="rbc-legend">
{labels.map((l, i) => (
<span className="rbc-lg" key={l}><i style={{ background: colors[i] }} />{l}</span>
))}
<span className="rbc-lg rbc-lg-line"><i className="rbc-lg-dash" />100% 限值线</span>
</div>
</div>
)
}
- Step 2: 追加样式
在 src/pages/source/source.css 末尾追加:
/* 全屋污染柱状图 */
.rbc{padding:4px 2px 0;}
.rbc-plot{display:flex;flex-wrap:wrap;gap:26px 30px;align-items:flex-end;}
.rbc-room{display:flex;flex-direction:column;align-items:center;gap:8px;}
.rbc-bars{position:relative;display:flex;align-items:flex-end;gap:7px;height:150px;padding-top:16px;}
.rbc-100{position:absolute;left:-6px;right:-6px;bottom:100px;border-top:1px dashed #C0392B;opacity:.55;}
.rbc-bar{position:relative;width:15px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;}
.rbc-val{position:absolute;top:-2px;font-size:10px;font-weight:700;white-space:nowrap;}
.rbc-col{width:100%;border-radius:4px 4px 0 0;}
.rbc-na{height:2px;background:#d9dde2;}
.rbc-room-nm{font-size:12.5px;color:var(--ink,#1f2328);font-weight:600;}
.rbc-legend{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:20px;padding-top:14px;border-top:1px solid #eef0f2;}
.rbc-lg{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted,#8a8f98);}
.rbc-lg i{width:11px;height:11px;border-radius:3px;display:inline-block;}
.rbc-lg-dash{width:14px;height:0;border-top:1px dashed #C0392B;border-radius:0;}
- Step 3: 类型检查
Run:
cd "C:/code/空气质量预测/源码/用户端/iapip-web" && npx tsc --noEmit -p tsconfig.json 2>&1 | grep -E "error TS" | grep -iE "RoomBarChart" || echo "RoomBarChart 无类型错误"
Expected: RoomBarChart 无类型错误
- Step 4: Commit
cd "C:/code" && git add "空气质量预测/源码/用户端/iapip-web/src/pages/source/RoomBarChart.tsx" "空气质量预测/源码/用户端/iapip-web/src/pages/source/source.css" && git commit -m "feat(source): RoomBarChart grouped bar chart component"
Task 2: ContribPie 组件(材料贡献饼图)
Files:
- Create:
src/pages/source/ContribPie.tsx - Modify:
src/pages/source/source.css(追加样式)
Interfaces:
-
Produces:
interface PieItem { name: string; rate: number; isSrc: boolean };export default function ContribPie(props: { items: PieItem[]; colors?: string[] })。约定:items已按rate降序;扇区角度按rate占sum(rate)归一化;配色按序取colors(默认内置排名渐变)。 -
Step 1: 创建组件
创建 src/pages/source/ContribPie.tsx:
export interface PieItem {
name: string
rate: number
isSrc: boolean
}
interface Props {
items: PieItem[]
colors?: string[]
}
const DEFAULT_COLORS = ['#C0392B', '#E67E22', '#E0A100', '#159A86', '#2E7FC1', '#6FB1E0', '#9AA7B4']
const R = 74
const CX = 90
const CY = 90
function arc(cx: number, cy: number, r: number, a0: number, a1: number) {
const p = (a: number) => [cx + r * Math.cos((a - 90) * Math.PI / 180), cy + r * Math.sin((a - 90) * Math.PI / 180)]
const [x0, y0] = p(a0)
const [x1, y1] = p(a1)
const large = a1 - a0 > 180 ? 1 : 0
return `M ${cx} ${cy} L ${x0} ${y0} A ${r} ${r} 0 ${large} 1 ${x1} ${y1} Z`
}
export default function ContribPie({ items, colors = DEFAULT_COLORS }: Props) {
const total = items.reduce((s, it) => s + it.rate, 0)
if (!items.length || total <= 0) {
return <div className="muted" style={{ padding: 20 }}>该污染物无材料释放</div>
}
const color = (i: number) => colors[Math.min(i, colors.length - 1)]
let acc = 0
const slices = items.map((it, i) => {
const a0 = acc / total * 360
acc += it.rate
const a1 = acc / total * 360
return { d: arc(CX, CY, R, a0, a1), c: color(i), pct: it.rate / total * 100 }
})
return (
<div className="pie-wrap">
<svg className="pie-svg" width={180} height={180} viewBox="0 0 180 180">
{slices.map((s, i) => (
<path key={i} d={s.d} fill={s.c} stroke="#fcfcfb" strokeWidth={2}>
<title>{items[i].name}:{(items[i].rate * 100).toFixed(1)}%</title>
</path>
))}
</svg>
<div className="pie-legend">
{items.map((it, i) => (
<div className="pie-lg" key={it.name + i}>
<i style={{ background: color(i) }} />
<span className="pie-lg-nm">{it.name}{it.isSrc && <b className="pie-src"> (污染源)</b>}</span>
<span className="pie-lg-v">{(it.rate * 100).toFixed(1)}%</span>
</div>
))}
</div>
</div>
)
}
- Step 2: 追加样式
在 src/pages/source/source.css 末尾追加:
/* 材料贡献饼图 */
.pie-wrap{display:flex;gap:22px;align-items:center;flex-wrap:wrap;padding:6px 2px 2px;}
.pie-svg{flex-shrink:0;}
.pie-legend{display:flex;flex-direction:column;gap:8px;min-width:200px;flex:1;}
.pie-lg{display:flex;align-items:center;gap:9px;font-size:13px;}
.pie-lg i{width:12px;height:12px;border-radius:3px;flex-shrink:0;}
.pie-lg-nm{flex:1;color:var(--ink,#1f2328);}
.pie-src{color:#C0392B;font-weight:700;}
.pie-lg-v{font-weight:700;color:var(--ink,#1f2328);}
- Step 3: 类型检查
Run:
cd "C:/code/空气质量预测/源码/用户端/iapip-web" && npx tsc --noEmit -p tsconfig.json 2>&1 | grep -E "error TS" | grep -iE "ContribPie" || echo "ContribPie 无类型错误"
Expected: ContribPie 无类型错误
- Step 4: Commit
cd "C:/code" && git add "空气质量预测/源码/用户端/iapip-web/src/pages/source/ContribPie.tsx" "空气质量预测/源码/用户端/iapip-web/src/pages/source/source.css" && git commit -m "feat(source): ContribPie material contribution pie chart component"
Task 3: 集成到 /source(全屋预测 + 渲染两图 + 替换横条)
Files:
- Modify:
src/pages/source/index.tsx
Interfaces:
-
Consumes:
RoomBarChart({ rooms, labels, colors, overColor })、ContribPie({ items, colors })、PRESET_ROOMS、api.predict.space。 -
Step 1: 引入组件与调色板常量
在 src/pages/source/index.tsx 顶部 import 段追加:
import RoomBarChart, { RoomBar } from './RoomBarChart'
import ContribPie from './ContribPie'
在文件内 const LABELS ... 之后追加常量:
const POLLUTANT_COLORS = ['#2AA9A0', '#3B7DD8', '#8B5CF6', '#E8A13A', '#C2569B']
const PIE_COLORS = ['#C0392B', '#E67E22', '#E0A100', '#159A86', '#2E7FC1', '#6FB1E0', '#9AA7B4']
- Step 2: 新增全屋预测 state 与 payload 辅助函数
在组件内 const [requiredACH, setRequiredACH] = useState(0.5) 之后追加 state:
const [homeStats, setHomeStats] = useState<RoomBar[]>([])
在 buildPayload 函数之后追加(用于按预设房间构造 payload,材料映射方式与 buildPayload 一致):
function buildRoomPayload(room: typeof PRESET_ROOMS[number], std: ApcLimitStandard, map: Record<string, Material>) {
return {
id: 'src', project_id: 'src', name: room.id,
height: room.height, area: room.area,
env_temp: room.temperature, env_hum: room.humidity, env_vent_rate: room.ventilationRate,
methanal_c_lmt: std.methanal_c_lmt,
tvoc_c_lmt: std.tvoc_c_lmt,
benzene_c_lmt: std.benzene_c_lmt,
toluene_c_lmt: std.toluene_c_lmt,
p_xylene_c_lmt: std.p_xylene_c_lmt,
materials: room.materials.filter(m => map[m.id]).map((m, i) => ({
...map[m.id], id: i + 1, project_id: 'src', space_id: 'src',
unit: MTRL_UNIT.AREA, qty: m.a
}))
}
}
- Step 3: 加载时并发预测全屋
在初始加载的 useEffect 里,loadRoom('demo', map) 之后、catch 之前追加(用局部 stds/map 避免读到 stale state;get、POLLUTANTS、PRESET_ROOMS、api 均已在文件作用域内):
const gb = stds.find(s => s.id.includes('GB50325')) ?? def
if (gb) {
const settled = await Promise.allSettled(
PRESET_ROOMS.map(r => api.predict.space(buildRoomPayload(r, gb, map)))
)
const stats: RoomBar[] = []
settled.forEach((res, idx) => {
if (res.status === 'fulfilled') {
stats.push({
name: PRESET_ROOMS[idx].name,
pct: POLLUTANTS.map(p => {
const c = get(res.value, `${p}_c`)
const lim = get(gb, `${p}_c_lmt`)
return (typeof lim === 'number' && lim > 0 && typeof c === 'number') ? (c / lim * 100) : null
})
})
}
})
setHomeStats(stats)
}
说明:
def为该useEffect内已声明的默认标准(const def = stds.find(s => s.id.includes('GB50325')) ?? stds[0])。gb复用同一查找,确保柱状图固定 GB50325。
- Step 4: 结果区顶部插入柱状图 card
在渲染的 <div className="stack"> 之后、{/* 识别结论 card */} 的 <div className="card">(含「识别结论 · 5 项污染物」)之前,插入:
<div className="card">
<div className="card-h"><div className="card-t"><span className="bar" />全屋污染概览 · 各房间占 GB50325 限值百分比</div><span className="card-step">概览</span></div>
<RoomBarChart rooms={homeStats} labels={POLLUTANTS.map(p => LABELS[p])} colors={POLLUTANT_COLORS} />
</div>
- Step 5: 用饼图替换横条贡献区
将「公式溯源·各材料贡献」card 内的横条块整段替换:
原:
<div className="contrib">
{ranked.map((c: any, i) => (
<div className="cb" key={c.id}>
<div className="cb-nm"><span className="rk" style={{ background: col(i) }}>{i + 1}</span>{c.name}{c.isSrc && <span style={{ color: 'var(--bad)', fontWeight: 700 }}> (污染源)</span>}</div>
<div className="cb-track"><div className="cb-fill" style={{ width: Math.max(3, c.rate / maxRate * 100) + '%', background: col(i) }} /></div>
<div className="cb-val"><span className="c" style={{ color: col(i) }}>{(c.rate * 100).toFixed(1)}%</span></div>
</div>
))}
{!ranked.length && <div className="muted">该污染物无材料释放</div>}
</div>
改为:
<ContribPie items={ranked.map((c: any) => ({ name: c.name, rate: c.rate, isSrc: c.isSrc }))} colors={PIE_COLORS} />
maxRate、col若因此不再被引用会触发未使用告警:col仍用于别处则保留;maxRate若仅此处使用,一并删除其定义行const maxRate = ranked[0]?.rate || 1。实现时按 tsc/eslint 实际提示处理(下一步会跑 tsc)。
- Step 6: 类型检查
Run:
cd "C:/code/空气质量预测/源码/用户端/iapip-web" && npx tsc --noEmit -p tsconfig.json 2>&1 | grep -E "error TS" | grep -ivE "eslint" || echo "无新增类型错误"
Expected: 无新增类型错误(若报 maxRate/col 未使用,按 Step 5 说明删除对应未用定义后重跑至通过)。
- Step 7: 浏览器验证
登录后打开 http://localhost:8001/iapip-web/#/source。
Expected:
-
结果区顶部出现「全屋污染概览」柱状图:4 个房间、每房间 5 柱、柱顶百分比、100% 红色虚线;某柱 ≥100% 时红色描边+红色数值。
-
「各材料贡献」显示为饼图 + 右侧百分比图例;切换污染物(甲醛/TVOC/…)饼图随之更新;占比最高扇区红、依次橙金青蓝、越低越淡冷;污染源材料图例标「(污染源)」。
-
编辑单房间输入不改变顶部全屋概览;控制台无报错。
-
Step 8: Commit
cd "C:/code" && git add "空气质量预测/源码/用户端/iapip-web/src/pages/source/index.tsx" && git commit -m "feat(source): integrate whole-home bar chart and contribution pie"
Self-Review 记录
- Spec 覆盖:图1 柱状图组件→Task 1、数据/集成→Task 3(Step 2-4);图2 饼图组件→Task 2、替换横条→Task 3(Step 5);纯 SVG/CSS、固定 GB50325、并发预测、配色→均覆盖。
- 类型一致:
RoomBar{name,pct}、PieItem{name,rate,isSrc}在 Task 1/2 定义,Task 3 消费一致;buildRoomPayload(room,std,map)签名与调用一致;POLLUTANT_COLORS(5)/PIE_COLORS(7) 与组件 props 对应。 - 占位符:无 TODO;组件代码、样式、集成 diff 均完整;配色为已验证的具体 hex。
- 风险:Step 5 删除
maxRate/col依 tsc 实际提示(Step 6 兜底);全屋预测依赖 GB50325 存在,缺失时homeStats为空、组件显示「暂无全屋数据」。