feat: 增加不同地区各渠道收入占比图

js/charts/brk_holdings.js

@@ -0,0 +1,174 @@
+import {
+  PALETTE, FONT, categoryAxis, titleStyle,
+  standardLegend, footnote, watermarks, LAYOUT,
+} from '../theme.js';
+
+const STATE_LABELS = {
+  initial: '期初持有',
+  added: '新建仓',
+  held: '持续持有',
+  sold: '清仓',
+};
+
+const STATE_COLORS = {
+  initial: PALETTE.sand,
+  added: PALETTE.green,
+  sold: PALETTE.coral,
+};
+
+const SHORT_NAMES = {
+  '美国运通（American Express）': '美国运通',
+  '可口可乐（Coca-Cola）': '可口可乐',
+  '华特迪士尼（Walt Disney）': '迪士尼',
+  '房地美（Freddie Mac）': '房地美',
+  '吉列（Gillette）': '吉列',
+  '旅行家集团（Travelers Group）': '旅行家集团',
+  '华盛顿邮报（Washington Post）': '华盛顿邮报',
+  '富国银行（Wells Fargo）': '富国银行',
+  '大都会/ABC（Capital Cities/ABC）': '大都会/ABC',
+  '盖可保险（GEICO）': '盖可保险',
+  '甘尼特（Gannett）': '甘尼特',
+  'PNC 银行（PNC Bank）': 'PNC 银行',
+  '通用动力（General Dynamics）': '通用动力',
+  '健力士（Guinness）': '健力士',
+  "麦当劳（McDonald's）": '麦当劳',
+};
+
+function formatShares(value) {
+  return Number(value).toLocaleString('en-US');
+}
+
+function quantityChange(current, previous) {
+  if (!Number.isFinite(previous)) return '无可比上年数据';
+  const change = current - previous;
+  const sign = change > 0 ? '+' : '';
+  return `${sign}${formatShares(change)} 股`;
+}
+
+export function brkHoldingsChart(rows, { width, height }) {
+  const years = [...new Set(rows.map((row) => row.year))].sort((a, b) => a - b);
+  const holdingsByYear = new Map(years.map((year) => [year, new Map()]));
+  const firstYearByCompany = new Map();
+  const maxSharesByCompany = new Map();
+
+  rows.forEach((row) => {
+    holdingsByYear.get(row.year).set(row.company, row.shares);
+    firstYearByCompany.set(row.company, Math.min(firstYearByCompany.get(row.company) ?? row.year, row.year));
+    maxSharesByCompany.set(row.company, Math.max(maxSharesByCompany.get(row.company) ?? 0, row.shares));
+  });
+
+  const companies = [...firstYearByCompany.keys()].sort((a, b) => (
+    firstYearByCompany.get(a) - firstYearByCompany.get(b) || a.localeCompare(b, 'zh-CN')
+  ));
+  const dataByState = { initial: [], added: [], held: [], sold: [] };
+
+  years.forEach((year, yearIndex) => {
+    const current = holdingsByYear.get(year);
+    const previous = yearIndex > 0 ? holdingsByYear.get(years[yearIndex - 1]) : new Map();
+
+    companies.forEach((company, companyIndex) => {
+      const shares = current.get(company);
+      const priorShares = previous.get(company);
+      let state;
+      if (Number.isFinite(shares)) {
+        state = yearIndex === 0 ? 'initial' : (Number.isFinite(priorShares) ? 'held' : 'added');
+      } else if (yearIndex > 0 && Number.isFinite(priorShares)) {
+        state = 'sold';
+      } else {
+        return;
+      }
+
+      const relativeSize = Number.isFinite(shares)
+        ? Math.sqrt(shares / maxSharesByCompany.get(company))
+        : 1;
+      const color = state === 'held'
+        ? `rgba(59, 110, 165, ${(0.38 + relativeSize * 0.62).toFixed(2)})`
+        : STATE_COLORS[state];
+      const labelColor = state === 'initial' || (state === 'held' && relativeSize < 0.55)
+        ? PALETTE.ink
+        : '#fff';
+      dataByState[state].push({
+        value: [yearIndex, companyIndex, shares ?? 0],
+        shares,
+        priorShares,
+        state,
+        shortName: SHORT_NAMES[company] || company,
+        itemStyle: { color, borderColor: '#fff', borderWidth: 3 },
+        label: { color: labelColor },
+      });
+    });
+  });
+
+  return {
+    backgroundColor: '#fff',
+    title: {
+      ...titleStyle,
+      text: '伯克希尔主要持仓变动（1988–1997）',
+      subtext: '每格标注公司简称；持续持有的蓝色越深，表示相对持股数量越大',
+    },
+    legend: standardLegend([
+      STATE_LABELS.initial,
+      STATE_LABELS.added,
+      STATE_LABELS.held,
+      STATE_LABELS.sold,
+    ], { selectedMode: false, itemGap: 20 }),
+    tooltip: {
+      trigger: 'item',
+      textStyle: { fontFamily: FONT },
+      formatter: (params) => {
+        const data = params.data;
+        const company = companies[data.value[1]];
+        const year = years[data.value[0]];
+        const lines = [`<b>${year} · ${company}</b>`, `状态：${STATE_LABELS[data.state]}`];
+        if (Number.isFinite(data.shares)) {
+          lines.push(`年末持股：${formatShares(data.shares)} 股`);
+          if (data.state !== 'initial') lines.push(`较上年：${quantityChange(data.shares, data.priorShares)}`);
+        } else {
+          lines.push(`上年末持股：${formatShares(data.priorShares)} 股`);
+        }
+        return lines.join('<br/>');
+      },
+    },
+    // ECharts 的 heatmap 组件要求声明 visualMap；实际颜色由每个状态单元格的 itemStyle 控制。
+    visualMap: {
+      show: false,
+      min: 0,
+      max: Math.max(...rows.map((row) => row.shares)),
+      dimension: 2,
+      inRange: { color: ['#ffffff'] },
+    },
+    grid: { left: 258, right: 48, top: LAYOUT.gridTop, bottom: 72 },
+    xAxis: {
+      ...categoryAxis,
+      type: 'category',
+      data: years.map(String),
+      splitArea: { show: true, areaStyle: { color: ['#fbfbfa'] } },
+    },
+    yAxis: {
+      ...categoryAxis,
+      type: 'category',
+      inverse: true,
+      data: companies,
+      axisLabel: { ...categoryAxis.axisLabel, fontSize: 12, margin: 14 },
+      splitArea: { show: true, areaStyle: { color: ['#fbfbfa'] } },
+    },
+    series: Object.entries(dataByState).map(([state, data]) => ({
+      name: STATE_LABELS[state],
+      type: 'heatmap',
+      data,
+      label: {
+        show: true,
+        position: 'inside',
+        fontFamily: FONT,
+        fontSize: 12,
+        fontWeight: 600,
+        formatter: (params) => params.data.shortName,
+      },
+      emphasis: { itemStyle: { borderColor: PALETTE.ink, borderWidth: 2 } },
+    })),
+    graphic: [
+      ...watermarks(width, height),
+      footnote('绿色=相对上一年新增；红色=相对上一年清仓；蓝色深浅=相对持股数量 | @思考的Joey'),
+    ],
+  };
+}

js/charts/index.js

@@ -26,6 +26,7 @@ import { workingCapitalDaysChart } from './ppmt_working_capital_days.js';
 import { expenseStructureChart } from './ppmt_expense_structure.js';
 import { channelRevenueChart } from './ppmt_channel_revenue.js';
 import { channelShareChart } from './ppmt_channel_share.js';
+import { makeRegionChannelShareChart } from './ppmt_channel_share_region.js';
 import { storesRetailChart } from './ppmt_stores_retail.js';
 import { storesRobotChart } from './ppmt_stores_robot.js';
 import { regionShareChart } from './ppmt_region_share.js';
@@ -33,6 +34,7 @@ import { inventoryBalanceChart } from './ppmt_inventory.js';
 import { storesRetailShareChart } from './ppmt_stores_retail_share.js';
 import { retailStoreRevenueChart } from './ppmt_retail_store_revenue.js';
 import { robotStoreRevenueChart } from './ppmt_robot_store_revenue.js';
+import { brkHoldingsChart } from './brk_holdings.js';
 
 /** 图表构建函数注册表。manifest 只引用这里的 key，不直接引用 JS 函数。 */
 export const chartRegistry = {
@@ -64,6 +66,10 @@ export const chartRegistry = {
   'ppmt-expense-structure': expenseStructureChart,
   'ppmt-channel-revenue': channelRevenueChart,
   'ppmt-channel-share': channelShareChart,
+  'ppmt-channel-share-china': makeRegionChannelShareChart('china'),
+  'ppmt-channel-share-apac': makeRegionChannelShareChart('apac'),
+  'ppmt-channel-share-americas': makeRegionChannelShareChart('americas'),
+  'ppmt-channel-share-europe': makeRegionChannelShareChart('europe'),
   'ppmt-stores-retail': storesRetailChart,
   'ppmt-stores-robot': storesRobotChart,
   'ppmt-region-share': regionShareChart,
@@ -71,6 +77,7 @@ export const chartRegistry = {
   'ppmt-stores-retail-share': storesRetailShareChart,
   'ppmt-retail-store-revenue': retailStoreRevenueChart,
   'ppmt-robot-store-revenue': robotStoreRevenueChart,
+  'brk-holdings': brkHoldingsChart,
 };
 
 export function getChartBuilder(key) {

js/charts/ppmt_channel_share.js

@@ -1,7 +1,7 @@
 import { col } from '../csv.js';
 import {
   CHANNEL_COLORS, PALETTE, FONT, axisCommon, standalonePeriodAxis, titleStyle, standardLegend,
-  financialViewLabel, barSeries, footnote, watermarks, LAYOUT,
+  financialViewLabel, barSeries, stackedSharePoint, fanTinyLabelOffsets, footnote, watermarks, LAYOUT,
 } from '../theme.js';
 
 const CHANNELS = [
@@ -11,21 +11,14 @@ const CHANNELS = [
   { key: 'wholesale', name: '批发及其他', color: CHANNEL_COLORS.wholesale, labelColor: PALETTE.ink },
 ];
 
-function sharePoint(value, labelColor) {
-  if (!Number.isFinite(value) || value === 0) return null;
-  // 3.5% 以下的段放不下 11px 段内标签；当前数据最小为 3.7%（2025H2 机器人商店）
-  return {
-    value,
-    label: value >= 3.5
-      ? { position: 'inside', color: labelColor }
-      : { show: false },
-  };
-}
-
 /** 泡泡玛特全渠道收入占比：全部地区合并，每根柱按当期总收入归一化为 100%。 */
 export function channelShareChart(rows, { width, height, view = 'all' }) {
   const periods = col(rows, 'period');
   const barWidth = view === 'all' ? 48 : 80;
+  // 绘图区像素高：画布高 − grid top 145 − grid bottom 100；轴固定 0–100%
+  const pxPerUnit = (height - LAYOUT.gridTop - 100) / 100;
+  const seriesKeys = CHANNELS.map((item) => item.key);
+  const rowOffsets = fanTinyLabelOffsets(rows, seriesKeys, pxPerUnit);
 
   return {
     backgroundColor: '#fff',
@@ -59,9 +52,13 @@ export function channelShareChart(rows, { width, height, view = 'all' }) {
       interval: 20,
       axisLabel: { ...axisCommon.axisLabel, formatter: '{value}%' },
     },
-    series: CHANNELS.map((item) => barSeries({
+    series: CHANNELS.map((item, ci) => barSeries({
       name: item.name,
-      data: rows.map((row) => sharePoint(row[item.key], item.labelColor)),
+      data: rows.map((row, ri) => stackedSharePoint(row[item.key], {
+        pxPerUnit,
+        labelColor: item.labelColor,
+        dy: rowOffsets[ri][ci] ?? 0,
+      })),
       color: item.color,
       barWidth,
       stack: 'channel-share',

js/charts/ppmt_channel_share_region.js

@@ -0,0 +1,122 @@
+import { col } from '../csv.js';
+import {
+  CHANNEL_COLORS, PALETTE, FONT, axisCommon, standalonePeriodAxis, titleStyle, standardLegend,
+  financialViewLabel, barSeries, stackedSharePoint, fanTinyLabelOffsets, footnote, watermarks, LAYOUT,
+} from '../theme.js';
+
+/**
+ * 四地区共用同一套渠道语义色：零售店/机器人商店/批发及其他沿用渠道色板；
+ * 线上细分逐平台一色，抖音与 TikTok 同属一条生态线共用青色，其他线上为中性灰。
+ * 各图 5~7 个系列，图内两两 ΔE 已验算 > 25（最紧：抖音青 vs 中性灰 25.1）。
+ */
+const SERIES = {
+  retail: { name: '零售店', color: CHANNEL_COLORS.retail, labelColor: '#fff' },
+  robot_store: { name: '机器人商店', color: CHANNEL_COLORS.robotStore, labelColor: '#fff' },
+  wholesale: { name: '批发及其他', color: CHANNEL_COLORS.wholesale, labelColor: PALETTE.ink },
+  online_other: { name: '其他线上', color: PALETTE.grey, labelColor: '#fff' },
+  roboshop: { name: '抽盒机', color: CHANNEL_COLORS.online, labelColor: '#fff' },
+  tmall: { name: '天猫旗舰店', color: '#8256B2', labelColor: '#fff' },
+  douyin: { name: '抖音平台', color: '#4E9EA7', labelColor: '#fff' },
+  own_app: { name: '自研APP及官网', color: '#C05B76', labelColor: '#fff' },
+  shopee: { name: 'Shopee', color: PALETTE.brown, labelColor: '#fff' },
+  tiktok: { name: 'TikTok', color: '#4E9EA7', labelColor: '#fff' },
+  amazon: { name: '亚马逊', color: PALETTE.red, labelColor: '#fff' },
+};
+
+const REGIONS = {
+  china: {
+    title: '中国区',
+    source: '中国（含港澳台）',
+    series: ['retail', 'robot_store', 'roboshop', 'tmall', 'douyin', 'online_other', 'wholesale'],
+    footnote: '数据来源：泡泡玛特中国区（含港澳台）分渠道收入披露；H2为单半年（全年−H1）\n线上渠道按财报披露拆分为抽盒机、天猫旗舰店、抖音平台与其他线上 | @思考的Joey',
+  },
+  apac: {
+    title: '亚太区',
+    source: '亚太区',
+    series: ['retail', 'robot_store', 'own_app', 'shopee', 'online_other', 'wholesale'],
+    footnote: '数据来源：泡泡玛特亚太区分渠道收入披露；H2为单半年（全年−H1）\n线上渠道按财报披露拆分为自研APP及官网、Shopee与其他线上 | @思考的Joey',
+  },
+  americas: {
+    title: '美洲区',
+    source: '美洲区',
+    series: ['retail', 'robot_store', 'own_app', 'tiktok', 'amazon', 'online_other', 'wholesale'],
+    footnote: '数据来源：泡泡玛特美洲区分渠道收入披露；H2为单半年（全年−H1）\n2026H1起TikTok无收入，亚马逊为2026年新开渠道 | @思考的Joey',
+  },
+  europe: {
+    title: '欧洲及其他区',
+    source: '欧洲及其他地区',
+    series: ['retail', 'robot_store', 'own_app', 'online_other', 'wholesale'],
+    footnote: '数据来源：泡泡玛特欧洲及其他地区分渠道收入披露；H2为单半年（全年−H1）\n线上渠道按财报披露拆分为自研APP及官网与其他线上 | @思考的Joey',
+  },
+};
+
+/** 分地区渠道收入占比：线上渠道拆分披露的细分平台，每根柱按当期该地区总收入归一化。 */
+export function makeRegionChannelShareChart(regionKey) {
+  const region = REGIONS[regionKey];
+  if (!region) throw new Error(`未配置的地区渠道占比图：${regionKey}`);
+  return function regionChannelShareChart(rows, { width, height, view = 'all' }) {
+    const periods = col(rows, 'period');
+    const barWidth = view === 'all' ? 48 : 80;
+    // 绘图区像素高：画布高 − grid top 145 − grid bottom 100；轴固定 0–100%
+    const pxPerUnit = (height - LAYOUT.gridTop - 100) / 100;
+    const rowOffsets = fanTinyLabelOffsets(rows, region.series, pxPerUnit);
+
+    return {
+      backgroundColor: '#fff',
+      title: {
+        ...titleStyle,
+        text: `泡泡玛特${region.title}渠道收入占比（${financialViewLabel(view)}）`,
+        subtext: '归一化堆叠：每根柱为当期该地区总收入的 100%；线上渠道按披露细分拆分',
+      },
+      legend: standardLegend(region.series.map((key) => SERIES[key].name)),
+      tooltip: {
+        trigger: 'axis',
+        axisPointer: { type: 'shadow' },
+        textStyle: { fontFamily: FONT },
+        formatter: (params) => {
+          const row = rows[periods.indexOf(params[0].axisValue)];
+          return `<b>${params[0].axisValue}</b>　${region.source}总收入 ${row.total_revenue.toFixed(2)} 亿元<br/>${params
+            .filter((item) => item.value !== null)
+            .slice()
+            .reverse()
+            .map((item) => `${item.marker}${item.seriesName}: ${item.value.toFixed(1)}%`)
+            .join('<br/>')}`;
+        },
+      },
+      grid: { left: 78, right: 42, top: LAYOUT.gridTop, bottom: 100 },
+      xAxis: { ...standalonePeriodAxis, data: periods },
+      yAxis: {
+        ...axisCommon,
+        type: 'value',
+        min: 0,
+        max: 100,
+        interval: 20,
+        axisLabel: { ...axisCommon.axisLabel, formatter: '{value}%' },
+      },
+      series: region.series.map((key, ci) => barSeries({
+        name: SERIES[key].name,
+        data: rows.map((row, ri) => stackedSharePoint(row[key], {
+          pxPerUnit,
+          labelColor: SERIES[key].labelColor,
+          dy: rowOffsets[ri][ci] ?? 0,
+        })),
+        color: SERIES[key].color,
+        barWidth,
+        stack: `channel-share-${regionKey}`,
+        label: {
+          show: true,
+          position: 'inside',
+          fontSize: 11,
+          fontFamily: FONT,
+          fontWeight: 500,
+          formatter: (point) => `${point.value.toFixed(1)}%`,
+        },
+        emphasis: { focus: 'series' },
+      })),
+      graphic: [
+        ...watermarks(width, height),
+        footnote(region.footnote),
+      ],
+    };
+  };
+}

js/charts/ppmt_stores_retail_share.js

@@ -1,7 +1,7 @@
 import { col } from '../csv.js';
 import {
   PALETTE, FONT, axisCommon, standalonePeriodAxis, titleStyle, standardLegend,
-  financialViewLabel, barSeries, footnote, watermarks, LAYOUT,
+  financialViewLabel, barSeries, stackedSharePoint, fanTinyLabelOffsets, footnote, watermarks, LAYOUT,
 } from '../theme.js';
 
 /** 泡泡玛特分地区零售门店占比：每根柱标准化为各期末全球门店数的 100%。 */
@@ -13,19 +13,13 @@ const REGIONS = [
   { key: 'other', name: '其他', color: PALETTE.sand, labelColor: PALETTE.ink },
 ];
 
-function sharePoint(value, labelColor) {
-  if (!Number.isFinite(value) || value === 0) return null;
-  return {
-    value,
-    label: value >= 5
-      ? { position: 'inside', color: labelColor }
-      : { show: false },
-  };
-}
-
 export function storesRetailShareChart(rows, { width, height, view = 'all' }) {
   const periods = col(rows, 'period');
   const barWidth = view === 'all' ? 48 : 80;
+  // 绘图区像素高：画布高 − grid top 145 − grid bottom 100；轴固定 0–100%
+  const pxPerUnit = (height - LAYOUT.gridTop - 100) / 100;
+  const seriesKeys = REGIONS.map((item) => item.key);
+  const rowOffsets = fanTinyLabelOffsets(rows, seriesKeys, pxPerUnit);
 
   return {
     backgroundColor: '#fff',
@@ -59,9 +53,13 @@ export function storesRetailShareChart(rows, { width, height, view = 'all' }) {
       interval: 20,
       axisLabel: { ...axisCommon.axisLabel, formatter: '{value}%' },
     },
-    series: REGIONS.map((item) => barSeries({
+    series: REGIONS.map((item, ci) => barSeries({
       name: item.name,
-      data: rows.map((row) => sharePoint(row[item.key], item.labelColor)),
+      data: rows.map((row, ri) => stackedSharePoint(row[item.key], {
+        pxPerUnit,
+        labelColor: item.labelColor,
+        dy: rowOffsets[ri][ci] ?? 0,
+      })),
       color: item.color,
       barWidth,
       stack: 'stores-retail-share',