diff --git a/site/examples/general/cell/demo/cell-calendar-horizontal.ts b/site/examples/general/cell/demo/cell-calendar-horizontal.ts
new file mode 100644
index 00000000000..a5c37330443
--- /dev/null
+++ b/site/examples/general/cell/demo/cell-calendar-horizontal.ts
@@ -0,0 +1,82 @@
+import { Chart } from '@antv/g2';
+
+fetch('https://gw.alipayobjects.com/os/antvdemo/assets/data/github-commit.json')
+  .then((res) => res.json())
+  .then((data) => {
+    const chart = new Chart({
+      container: 'container',
+      autoFit: true,
+      height: 500,
+      paddingTop: 150,
+      paddingRight: 30,
+      paddingBottom: 150,
+      paddingLeft: 70,
+    });
+
+    chart
+      .scale('x', { type: 'band' })
+      .scale('y', { type: 'band' })
+      .scale('color', {
+        domain: [0, 10, 20],
+        range: ['#BAE7FF', '#1890FF', '#0050B3'],
+      });
+
+    chart.axis('x', {
+      title: false,
+      tick: false,
+      line: false,
+      label: true,
+      labelFontSize: 12,
+      labelFill: '#666',
+      labelFormatter: (val: string) => {
+        if (val === '2') return 'MAY';
+        if (val === '6') return 'JUN';
+        if (val === '10') return 'JUL';
+        if (val === '15') return 'AUG';
+        if (val === '19') return 'SEP';
+        if (val === '24') return 'OCT';
+        return '';
+      },
+    });
+
+    chart.axis('y', {
+      title: false,
+      label: true,
+      tick: false,
+      grid: false,
+      labelFormatter: (val: string) => {
+        const days = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];
+        return days[parseInt(val)];
+      },
+    });
+
+    chart.legend(false);
+
+    chart.interaction('tooltip', {
+      title: 'date',
+      showMarkers: false,
+    });
+
+    chart
+      .cell()
+      .data(data)
+      .encode('x', 'week')
+      .encode('y', 'day')
+      .encode('color', 'commits')
+      .style('inset', 0.5)
+      .style('stroke', (d: any) => {
+        if (d.lastWeek && d.lastDay) return '#404040';
+        if (d.lastWeek) return '#404040';
+        return '#fff';
+      })
+      .style('lineWidth', (d: any) => {
+        if (d.lastWeek || d.lastDay) return 2;
+        return 1;
+      })
+      .state('active', { stroke: '#000', lineWidth: 2 })
+      .state('inactive', { opacity: 0.6 });
+
+    chart.interaction('elementHighlight', true);
+
+    chart.render();
+  });
diff --git a/site/examples/general/cell/demo/cell-calendar.ts b/site/examples/general/cell/demo/cell-calendar.ts
new file mode 100644
index 00000000000..ecb698bb897
--- /dev/null
+++ b/site/examples/general/cell/demo/cell-calendar.ts
@@ -0,0 +1,123 @@
+import { Chart } from '@antv/g2';
+
+// 定义月份名称及分类
+const MONTHS = [
+  'January',
+  'February',
+  'March',
+  'April',
+  'May',
+  'June',
+  'July',
+  'August',
+  'September',
+  'October',
+  'November',
+  'December',
+];
+
+// 预计算月份位置 (1-12月分4行3列排列)
+const MONTH_POSITIONS = Array.from({ length: 12 }, (_, month) => {
+  const monthNum = month + 1;
+  const row = Math.ceil(monthNum / 3);
+  const col = ((monthNum - 1) % 3) + 1;
+  return {
+    row: String(row),
+    col: String(col),
+  };
+});
+
+fetch(
+  'https://gw.alipayobjects.com/os/antvdemo/assets/data/stock-calendar.json',
+)
+  .then((res) => res.json())
+  .then((data) => {
+    // 优化数据处理: 减少Date对象创建和计算
+    const processedData = data.map((obj) => {
+      const date = new Date(obj['日期']);
+      const month = date.getMonth();
+      const dayOfMonth = date.getDate();
+
+      // 计算当前月的第一天是星期几（只计算一次）
+      const firstDayWeek = new Date(date.getFullYear(), month, 1).getDay();
+      const monthPosition = MONTH_POSITIONS[month];
+
+      return {
+        ...obj,
+        date,
+        month: MONTHS[month],
+        monthXCategory: monthPosition.col,
+        monthYCategory: monthPosition.row,
+        position: `${month + 1}月`,
+        day: date.getDay(),
+        week: Math.floor((dayOfMonth + firstDayWeek - 1) / 7),
+      };
+    });
+
+    const chart = new Chart({
+      container: 'container',
+      autoFit: true,
+      height: 800,
+      paddingTop: 100,
+      paddingRight: 40,
+      paddingBottom: 100,
+      paddingLeft: 80,
+    });
+
+    chart.scale('涨跌幅', {
+      domain: [-10, -5, -2, -1, 0, 1, 2, 5, 10],
+      range: [
+        '#F51D27',
+        '#FA541C',
+        '#FFBE15',
+        '#FFF2D1',
+        '#FFFFFF',
+        '#E3F6FF',
+        '#85C6FF',
+        '#0086FA',
+        '#0A61D7',
+      ],
+    });
+
+    const facetRect = chart
+      .facetRect()
+      .data(processedData)
+      .scale('x', { type: 'band', compare: (a, b) => Number(a) - Number(b) })
+      .scale('y', { type: 'band', compare: (a, b) => Number(a) - Number(b) })
+      .encode('x', 'monthXCategory')
+      .encode('y', 'monthYCategory')
+      .axis('x', { title: false, label: false, tick: false })
+      .axis('y', { title: false, label: false, tick: false });
+
+    facetRect
+      .cell()
+      .scale('x', {
+        type: 'band',
+        compare: (a: number, b: number) => a - b,
+      })
+      .scale('y', {
+        type: 'band',
+        compare: (a: number, b: number) => a - b,
+      })
+      .encode('x', 'day')
+      .axis('x', {
+        title: false,
+        label: false,
+        tick: false,
+        grid: false,
+      })
+      .encode('y', 'week')
+      .axis('y', {
+        title: false,
+        label: false,
+        tick: false,
+        grid: false,
+      })
+      .transform({ type: 'sortY', by: 'x' })
+      .attr('frame', false)
+      .encode('color', '涨跌幅');
+
+    chart.interaction('elementHighlight', true);
+
+    chart.render();
+  });
diff --git a/site/examples/general/cell/demo/meta.json b/site/examples/general/cell/demo/meta.json
index 4d725574aa5..125f2ca4fb4 100644
--- a/site/examples/general/cell/demo/meta.json
+++ b/site/examples/general/cell/demo/meta.json
@@ -12,6 +12,22 @@
       },
       "screenshot": "https://mdn.alipayobjects.com/huamei_qa8qxu/afts/img/A*F8DLSYJAyKQAAAAAAAAAAAAADmJ7AQ/original"
     },
+    {
+      "filename": "cell-calendar.ts",
+      "title": {
+        "zh": "日历色块图",
+        "en": "Calendar heatmap"
+      },
+      "screenshot": "https://gw.alipayobjects.com/mdn/rms_f5c722/afts/img/A*-2ggQ6U5_dIAAAAAAAAAAABkARQnAQ"
+    },
+    {
+      "filename": "cell-calendar-horizontal.ts",
+      "title": {
+        "zh": "水平日历色块图",
+        "en": "Calendar heatmap"
+      },
+      "screenshot": "https://gw.alipayobjects.com/mdn/rms_2274c3/afts/img/A*_GtkQo1vCHcAAAAAAAAAAABkARQnAQ"
+    },
     {
       "filename": "cell-heatmap.ts",
       "title": {