From c2d7bcc5f1d4af72a4d13940c0ba82a38701b8f5 Mon Sep 17 00:00:00 2001
From: MaysWind <i@mayswind.net>
Date: Tue, 14 Apr 2026 00:36:57 +0800
Subject: [PATCH] add heat map chart in insights explorer

---
 src/components/desktop/HeatMapChart.vue       | 272 ++++++++++++++++++
 src/core/explorer.ts                          |   4 +-
 src/desktop-main.ts                           |  19 +-
 src/locales/de.json                           |   1 +
 src/locales/en.json                           |   1 +
 src/locales/es.json                           |   1 +
 src/locales/fr.json                           |   1 +
 src/locales/it.json                           |   1 +
 src/locales/ja.json                           |   1 +
 src/locales/kn.json                           |   1 +
 src/locales/ko.json                           |   1 +
 src/locales/nl.json                           |   1 +
 src/locales/pt_BR.json                        |   1 +
 src/locales/ru.json                           |   1 +
 src/locales/sl.json                           |   1 +
 src/locales/ta.json                           |   1 +
 src/locales/th.json                           |   1 +
 src/locales/tr.json                           |   1 +
 src/locales/uk.json                           |   1 +
 src/locales/vi.json                           |   1 +
 src/locales/zh_Hans.json                      |   1 +
 src/locales/zh_Hant.json                      |   1 +
 .../insights/tabs/ExplorerChartTab.vue        |  22 ++
 23 files changed, 333 insertions(+), 3 deletions(-)
 create mode 100644 src/components/desktop/HeatMapChart.vue

diff --git a/src/components/desktop/HeatMapChart.vue b/src/components/desktop/HeatMapChart.vue
new file mode 100644
index 00000000..f4995b99
--- /dev/null
+++ b/src/components/desktop/HeatMapChart.vue
@@ -0,0 +1,272 @@
+<template>
+    <v-chart autoresize :class="finalClass" :style="finalStyle" :option="chartOptions" />
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue';
+import { useTheme } from 'vuetify';
+import type { CallbackDataParams } from 'echarts/types/dist/shared';
+
+import { useI18n } from '@/locales/helpers.ts';
+
+import { itemAndIndex } from '@/core/base.ts';
+import { TextDirection } from '@/core/text.ts';
+import { ThemeType } from '@/core/theme.ts';
+
+import { isArray, isNumber } from '@/lib/common.ts';
+
+interface HeapMapData {
+    allSeriesNames: string[];
+    data: [number, number, number][];
+    minValue: number;
+    maxValue: number;
+}
+
+const props = defineProps<{
+    class?: string;
+    skeleton?: boolean;
+    showValue?: boolean;
+    allCategoryNames: string[];
+    items: Record<string, unknown>[];
+    nameField: string;
+    valuesField: string;
+    hiddenField?: string;
+    translateName?: boolean;
+    valueTypeName: string;
+    amountValue?: boolean;
+    defaultCurrency?: string;
+}>();
+
+const theme = useTheme();
+
+const {
+    tt,
+    getCurrentLanguageTextDirection,
+    formatAmountToLocalizedNumeralsWithCurrency,
+    formatNumberToLocalizedNumerals
+} = useI18n();
+
+const textDirection = computed<TextDirection>(() => getCurrentLanguageTextDirection());
+const isDarkMode = computed<boolean>(() => theme.global.name.value === ThemeType.Dark);
+const finalClass = computed<string>(() => {
+    let finalClass = '';
+
+    if (props.skeleton) {
+        finalClass += 'transition-in';
+    }
+
+    if (props.class) {
+        finalClass += ` ${props.class}`;
+    } else {
+        finalClass += ' heapmap-chart-container';
+    }
+
+    return finalClass;
+});
+const finalStyle = computed<Record<string, string>>(() => {
+    const style: Record<string, string> = {};
+
+    if (heatMapData.value.allSeriesNames && heatMapData.value.allSeriesNames.length > 15) {
+        style['height'] = `${heatMapData.value.allSeriesNames.length * 40}px`;
+    }
+
+    return style;
+});
+
+const heatMapData = computed<HeapMapData>(() => {
+    const allData: [number, number, number][] = [];
+    const allSeriesNames: string[] = [];
+    let minValue: number = Number.POSITIVE_INFINITY;
+    let maxValue: number = 0;
+
+    for (const [item, seriesIndex] of itemAndIndex(props.items)) {
+        if (props.hiddenField && item[props.hiddenField]) {
+            continue;
+        }
+
+        if (!isArray(item[props.valuesField])) {
+            continue;
+        }
+
+        allSeriesNames.push(getItemName(item[props.nameField] as string));
+
+        const allAmounts: number[] = item[props.valuesField] as number[];
+
+        for (const [amount, categoryIndex] of itemAndIndex(allAmounts)) {
+            if (amount > maxValue) {
+                maxValue = amount;
+            }
+
+            if (amount < minValue) {
+                minValue = amount;
+            }
+
+            allData.push([categoryIndex, seriesIndex, amount]);
+        }
+    }
+
+    const ret: HeapMapData = {
+        allSeriesNames: allSeriesNames,
+        data: allData,
+        minValue: minValue === Number.POSITIVE_INFINITY ? 0 : minValue,
+        maxValue: maxValue
+    };
+
+    return ret;
+});
+
+const yAxisWidth = computed<number>(() => {
+    let width: number = 90;
+
+    if (!heatMapData.value || !heatMapData.value.allSeriesNames) {
+        return width;
+    }
+
+    const canvas = document.createElement('canvas');
+    const context = canvas.getContext('2d');
+
+    if (context) {
+        context.font = '12px Arial';
+
+        for (const seriesName of heatMapData.value.allSeriesNames) {
+            const textMetrics = context.measureText(seriesName);
+            const actualWidth = Math.round(textMetrics.width) + 20;
+
+            if (actualWidth > width) {
+                width = actualWidth;
+            }
+        }
+    }
+
+    if (width >= 200) {
+        width = 200;
+    }
+
+    return width;
+});
+
+const chartOptions = computed<object>(() => {
+    return {
+        tooltip: {
+            backgroundColor: isDarkMode.value ? '#333' : '#fff',
+            borderColor: isDarkMode.value ? '#333' : '#fff',
+            textStyle: {
+                color: isDarkMode.value ? '#eee' : '#333'
+            },
+            formatter: (params: CallbackDataParams) => {
+                if (!props.showValue) {
+                    return '';
+                }
+
+                const dataItem = params.data as [number, number, number];
+                const name = props.valueTypeName;
+                const value = dataItem && isNumber(dataItem[2]) ? getDisplayValue(dataItem[2]) : '';
+
+                return `<div><span class="chart-pointer" style="background-color: ${params.color}"></span>`
+                    + `<span>${name}</span>`
+                    + `<span class="ms-5">${value}</span>`
+                    + '</div>';
+            }
+        },
+        visualMap: [
+            {
+                type: 'continuous',
+                orient: 'horizontal',
+                top: 0,
+                left: 'center',
+                itemHeight: 320,
+                min: heatMapData.value.minValue,
+                max: heatMapData.value.maxValue,
+                calculable: true,
+                inRange: {
+                    color: isDarkMode.value ? [ '#060504', '#c67e48' ] : [ '#faf8f4', '#c67e48' ]
+                },
+                formatter: (value: string) => {
+                    if (!props.showValue) {
+                        return '';
+                    }
+
+                    return getDisplayValue(parseInt(value));
+                }
+            }
+        ],
+        grid: {
+            left: yAxisWidth.value,
+            right: 20,
+            bottom: 40
+        },
+        xAxis: [
+            {
+                type: 'category',
+                data: props.allCategoryNames,
+                inverse: textDirection.value === TextDirection.RTL,
+                axisLabel: {
+                    color: isDarkMode.value ? '#888' : '#666'
+                }
+            }
+        ],
+        yAxis: [
+            {
+                type: 'category',
+                data: heatMapData.value.allSeriesNames,
+                inverse: true,
+                axisLabel: {
+                    color: isDarkMode.value ? '#888' : '#666'
+                }
+            }
+        ],
+        series: [
+            {
+                type: 'heatmap',
+                animation: !props.skeleton,
+                data: heatMapData.value.data,
+                label: {
+                    show: props.showValue ?? false,
+                    color: isDarkMode.value ? '#eee' : '#333',
+                    formatter: (params: CallbackDataParams) => {
+                        if (!props.showValue) {
+                            return '';
+                        }
+
+                        const data: [number, number, number] = params.data as [number, number, number];
+                        const value: number = data && isNumber(data[2]) ? data[2] : 0;
+                        return getDisplayValue(value);
+                    }
+                },
+                emphasis: {
+                    itemStyle: {
+                        shadowBlur: 10,
+                        shadowColor: 'rgba(0, 0, 0, 0.5)'
+                    }
+                }
+            }
+        ]
+    };
+});
+
+function getItemName(name: string): string {
+    return props.translateName ? tt(name) : name;
+}
+
+function getDisplayValue(value: number): string {
+    if (props.amountValue) {
+        return formatAmountToLocalizedNumeralsWithCurrency(value, props.defaultCurrency);
+    }
+
+    return formatNumberToLocalizedNumerals(value, 2);
+}
+</script>
+
+<style scoped>
+.heapmap-chart-container {
+    width: 100%;
+    height: 560px;
+    margin-top: 10px;
+}
+
+@media (min-width: 600px) {
+    .heapmap-chart-container {
+        height: 630px;
+    }
+}
+</style>
diff --git a/src/core/explorer.ts b/src/core/explorer.ts
index 2f02e901..2ee64399 100644
--- a/src/core/explorer.ts
+++ b/src/core/explorer.ts
@@ -175,7 +175,8 @@ export enum TransactionExplorerChartTypeValue {
     AreaStacked = 'areaStacked',
     Area100PercentStacked = 'area100%Stacked',
     BubbleGrouped = 'bubbleGrouped',
-    Radar = 'radar'
+    Radar = 'radar',
+    Heatmap = 'heatmap'
 }
 
 export class TransactionExplorerChartType implements NameValue {
@@ -191,6 +192,7 @@ export class TransactionExplorerChartType implements NameValue {
     public static readonly AreaStacked = new TransactionExplorerChartType('Area Chart (Stacked)', TransactionExplorerChartTypeValue.AreaStacked, true);
     public static readonly Area100PercentStacked = new TransactionExplorerChartType('Area Chart (100% Stacked)', TransactionExplorerChartTypeValue.Area100PercentStacked, true);
     public static readonly BubbleGrouped = new TransactionExplorerChartType('Bubble Chart (Grouped)', TransactionExplorerChartTypeValue.BubbleGrouped, true);
+    public static readonly Heatmap = new TransactionExplorerChartType('Heatmap Chart', TransactionExplorerChartTypeValue.Heatmap, true);
 
     public static readonly Default = TransactionExplorerChartType.Pie;
 
diff --git a/src/desktop-main.ts b/src/desktop-main.ts
index 3aeea0d3..73158480 100644
--- a/src/desktop-main.ts
+++ b/src/desktop-main.ts
@@ -52,11 +52,22 @@ import 'vuetify/styles';
 
 import * as echarts from 'echarts/core';
 import { CanvasRenderer } from 'echarts/renderers';
-import { LineChart, BarChart, PieChart, ScatterChart, BoxplotChart, CandlestickChart, RadarChart, SankeyChart } from 'echarts/charts';
+import {
+    LineChart,
+    BarChart,
+    PieChart,
+    ScatterChart,
+    BoxplotChart,
+    CandlestickChart,
+    RadarChart,
+    HeatmapChart,
+    SankeyChart
+} from 'echarts/charts';
 import {
     GridComponent,
     TooltipComponent,
     LegendComponent,
+    VisualMapComponent
 } from 'echarts/components';
 import VChart from 'vue-echarts';
 
@@ -103,6 +114,7 @@ import PieChartComponent from '@/components/desktop/PieChart.vue';
 import RadarChartComponent from '@/components/desktop/RadarChart.vue';
 import AxisChart from '@/components/desktop/AxisChart.vue';
 import TrendsChart from '@/components/desktop/TrendsChart.vue';
+import HeatMapChart from '@/components/desktop/HeatMapChart.vue';
 import RenameDialog from '@/components/desktop/RenameDialog.vue';
 import DateRangeSelectionDialog from '@/components/desktop/DateRangeSelectionDialog.vue';
 import MonthSelectionDialog from '@/components/desktop/MonthSelectionDialog.vue';
@@ -506,10 +518,12 @@ echarts.use([
     BoxplotChart,
     CandlestickChart,
     RadarChart,
+    HeatmapChart,
     SankeyChart,
     GridComponent,
     TooltipComponent,
-    LegendComponent
+    LegendComponent,
+    VisualMapComponent
 ]);
 
 app.use(pinia);
@@ -551,6 +565,7 @@ app.component('PieChart', PieChartComponent);
 app.component('RadarChart', RadarChartComponent);
 app.component('AxisChart', AxisChart);
 app.component('TrendsChart', TrendsChart);
+app.component('HeatMapChart', HeatMapChart);
 app.component('RenameDialog', RenameDialog);
 app.component('DateRangeSelectionDialog', DateRangeSelectionDialog);
 app.component('MonthSelectionDialog', MonthSelectionDialog);
diff --git a/src/locales/de.json b/src/locales/de.json
index c3de75f3..07180be6 100644
--- a/src/locales/de.json
+++ b/src/locales/de.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Flächendiagramm (Gestapelt)",
     "Area Chart (100% Stacked)": "Flächendiagramm (100% Gestapelt)",
     "Bubble Chart (Grouped)": "Blasendiagramm (Gruppiert)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Sortieren nach",
     "Map": "Karte",
     "Provider": "Anbieter",
diff --git a/src/locales/en.json b/src/locales/en.json
index d40e37da..5b675ad7 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Area Chart (Stacked)",
     "Area Chart (100% Stacked)": "Area Chart (100% Stacked)",
     "Bubble Chart (Grouped)": "Bubble Chart (Grouped)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Sort by",
     "Map": "Map",
     "Provider": "Provider",
diff --git a/src/locales/es.json b/src/locales/es.json
index dc163ec2..c11fddc8 100644
--- a/src/locales/es.json
+++ b/src/locales/es.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Gráfico de área (apilado)",
     "Area Chart (100% Stacked)": "Gráfico de área (100 % apilado)",
     "Bubble Chart (Grouped)": "Gráfico de burbujas (agrupado)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Ordenar por",
     "Map": "Mapa",
     "Provider": "Proveedor",
diff --git a/src/locales/fr.json b/src/locales/fr.json
index 6ecdc7c2..ffd02fa4 100644
--- a/src/locales/fr.json
+++ b/src/locales/fr.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Area Chart (Stacked)",
     "Area Chart (100% Stacked)": "Area Chart (100% Stacked)",
     "Bubble Chart (Grouped)": "Bubble Chart (Grouped)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Trier par",
     "Map": "Carte",
     "Provider": "Fournisseur",
diff --git a/src/locales/it.json b/src/locales/it.json
index 3ffa8c05..56ca0f13 100644
--- a/src/locales/it.json
+++ b/src/locales/it.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Area Chart (Stacked)",
     "Area Chart (100% Stacked)": "Area Chart (100% Stacked)",
     "Bubble Chart (Grouped)": "Bubble Chart (Grouped)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Ordina per",
     "Map": "Mappa",
     "Provider": "Fornitore",
diff --git a/src/locales/ja.json b/src/locales/ja.json
index 8aa51dab..ae68a2e7 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Area Chart (Stacked)",
     "Area Chart (100% Stacked)": "Area Chart (100% Stacked)",
     "Bubble Chart (Grouped)": "Bubble Chart (Grouped)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "ソート順",
     "Map": "地図",
     "Provider": "プロバイダー",
diff --git a/src/locales/kn.json b/src/locales/kn.json
index d82448bc..f9f61cd5 100644
--- a/src/locales/kn.json
+++ b/src/locales/kn.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Area Chart (Stacked)",
     "Area Chart (100% Stacked)": "Area Chart (100% Stacked)",
     "Bubble Chart (Grouped)": "Bubble Chart (Grouped)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "ಇದರ ಪ್ರಕಾರ ವಿಂಗಡಿಸಿ",
     "Map": "ನಕ್ಷೆ",
     "Provider": "ಪ್ರದಾತ",
diff --git a/src/locales/ko.json b/src/locales/ko.json
index e77b49a3..89cfbf96 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "누적 영역 차트",
     "Area Chart (100% Stacked)": "100% 누적 영역 차트",
     "Bubble Chart (Grouped)": "그룹화된 버블 차트",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "정렬 기준",
     "Map": "지도",
     "Provider": "제공자",
diff --git a/src/locales/nl.json b/src/locales/nl.json
index 7d13c6a2..244c0ebc 100644
--- a/src/locales/nl.json
+++ b/src/locales/nl.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Area Chart (Stacked)",
     "Area Chart (100% Stacked)": "Area Chart (100% Stacked)",
     "Bubble Chart (Grouped)": "Bubble Chart (Grouped)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Sorteren op",
     "Map": "Kaart",
     "Provider": "Provider",
diff --git a/src/locales/pt_BR.json b/src/locales/pt_BR.json
index 435fcf95..f2a27e7e 100644
--- a/src/locales/pt_BR.json
+++ b/src/locales/pt_BR.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Gráfico de Área (Empilhado)",
     "Area Chart (100% Stacked)": "Gráfico de Área (100% Empilhado)",
     "Bubble Chart (Grouped)": "Gráfico de Bolhas (Agrupado)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Ordenar por",
     "Map": "Mapa",
     "Provider": "Provedor",
diff --git a/src/locales/ru.json b/src/locales/ru.json
index 4c9f9f74..ec94b8ca 100644
--- a/src/locales/ru.json
+++ b/src/locales/ru.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Диаграмма с областями (с накоплением)",
     "Area Chart (100% Stacked)": "Диаграмма с областями (с 100% накоплением)",
     "Bubble Chart (Grouped)": "Пузырьковая диаграмма (сгрупированная)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Сортировать по",
     "Map": "Карта",
     "Provider": "Провайдер",
diff --git a/src/locales/sl.json b/src/locales/sl.json
index c569e45c..cf1b4e97 100644
--- a/src/locales/sl.json
+++ b/src/locales/sl.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Naložen ploskovni grafikon",
     "Area Chart (100% Stacked)": "100-odstotno naložen ploskovni grafikon",
     "Bubble Chart (Grouped)": "Grupiran mehurčni grafikon",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Razvrsti po",
     "Map": "Zemljevid",
     "Provider": "Ponudnik",
diff --git a/src/locales/ta.json b/src/locales/ta.json
index ffd52660..a3e8ba61 100644
--- a/src/locales/ta.json
+++ b/src/locales/ta.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "பரப்பு வரைபடம் (அடுக்கப்பட்ட)",
     "Area Chart (100% Stacked)": "பரப்பு வரைபடம் (100% அடுக்கப்பட்ட)",
     "Bubble Chart (Grouped)": "குமிழி வரைபடம் (குழுவாக்கப்பட்ட)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "இதன் வகை வரிசைப்படுத்து",
     "Map": "வரைபடம்",
     "Provider": "வழங்குநர்",
diff --git a/src/locales/th.json b/src/locales/th.json
index 1c23442e..e5861bd0 100644
--- a/src/locales/th.json
+++ b/src/locales/th.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Area Chart (Stacked)",
     "Area Chart (100% Stacked)": "Area Chart (100% Stacked)",
     "Bubble Chart (Grouped)": "Bubble Chart (Grouped)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "จัดเรียงตาม",
     "Map": "แผนที่",
     "Provider": "ผู้ให้บริการ",
diff --git a/src/locales/tr.json b/src/locales/tr.json
index 491b627e..79721b16 100644
--- a/src/locales/tr.json
+++ b/src/locales/tr.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Area Chart (Stacked)",
     "Area Chart (100% Stacked)": "Area Chart (100% Stacked)",
     "Bubble Chart (Grouped)": "Bubble Chart (Grouped)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Sıralama ölçütü",
     "Map": "Harita",
     "Provider": "Sağlayıcı",
diff --git a/src/locales/uk.json b/src/locales/uk.json
index 071d15a5..f4454250 100644
--- a/src/locales/uk.json
+++ b/src/locales/uk.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Area Chart (Stacked)",
     "Area Chart (100% Stacked)": "Area Chart (100% Stacked)",
     "Bubble Chart (Grouped)": "Bubble Chart (Grouped)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Сортувати за",
     "Map": "Карта",
     "Provider": "Провайдер",
diff --git a/src/locales/vi.json b/src/locales/vi.json
index fd358d8e..f2a34849 100644
--- a/src/locales/vi.json
+++ b/src/locales/vi.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "Area Chart (Stacked)",
     "Area Chart (100% Stacked)": "Area Chart (100% Stacked)",
     "Bubble Chart (Grouped)": "Bubble Chart (Grouped)",
+    "Heatmap Chart": "Heatmap Chart",
     "Sort by": "Sắp xếp theo",
     "Map": "Bản đồ",
     "Provider": "Nhà cung cấp",
diff --git a/src/locales/zh_Hans.json b/src/locales/zh_Hans.json
index 72103b26..d5dbceb3 100644
--- a/src/locales/zh_Hans.json
+++ b/src/locales/zh_Hans.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "面积图（堆叠）",
     "Area Chart (100% Stacked)": "面积图（100%堆叠）",
     "Bubble Chart (Grouped)": "气泡图（分组）",
+    "Heatmap Chart": "热力图",
     "Sort by": "排序方式",
     "Map": "地图",
     "Provider": "提供者",
diff --git a/src/locales/zh_Hant.json b/src/locales/zh_Hant.json
index bbf73e05..8b1ad0f8 100644
--- a/src/locales/zh_Hant.json
+++ b/src/locales/zh_Hant.json
@@ -1603,6 +1603,7 @@
     "Area Chart (Stacked)": "面積圖（堆疊）",
     "Area Chart (100% Stacked)": "面積圖（100%堆疊）",
     "Bubble Chart (Grouped)": "氣泡圖（分組）",
+    "Heatmap Chart": "熱力圖",
     "Sort by": "排序方式",
     "Map": "地圖",
     "Provider": "提供者",
diff --git a/src/views/desktop/insights/tabs/ExplorerChartTab.vue b/src/views/desktop/insights/tabs/ExplorerChartTab.vue
index 7658af7c..14c564f2 100644
--- a/src/views/desktop/insights/tabs/ExplorerChartTab.vue
+++ b/src/views/desktop/insights/tabs/ExplorerChartTab.vue
@@ -162,6 +162,28 @@
             v-else-if="!loading"
         />
     </v-card-text>
+    <v-card-text :class="{ 'readonly': loading }" v-else-if="currentExplorer.chartType === TransactionExplorerChartType.Heatmap.value">
+        <heat-map-chart
+            :skeleton="true"
+            :all-category-names="[]"
+            :items="[]"
+            :value-type-name="tt(TransactionExplorerValueMetric.valueOf(currentExplorer.valueMetric)?.name ?? 'Value')"
+            name-field="name"
+            values-field="values"
+            v-if="loading"
+        />
+        <heat-map-chart
+            :show-value="true"
+            :all-category-names="categoriedNamesSortedByDisplayOrder"
+            :items="seriesDimensionTransactionExplorerData"
+            :value-type-name="tt(TransactionExplorerValueMetric.valueOf(currentExplorer.valueMetric)?.name ?? 'Value')"
+            :amount-value="TransactionExplorerValueMetric.valueOf(currentExplorer.valueMetric)?.isAmount"
+            :default-currency="defaultCurrency"
+            name-field="name"
+            values-field="categoryValues"
+            v-else-if="!loading"
+        />
+    </v-card-text>
 </template>
 
 <script setup lang="ts">