diff --git a/README.md b/README.md
index e8a1eb8..31b04f7 100644
--- a/README.md
+++ b/README.md
@@ -66,7 +66,7 @@ $ yarn build
 
 ### 展示组件
 
-- [ ] Circle
+- [x] Circle
 - [x] Collapse
 - [x] Divider
 - [x] NoticeBar
diff --git a/packages/Circle/Circle.css b/packages/Circle/Circle.css
new file mode 100644
index 0000000..765bd58
--- /dev/null
+++ b/packages/Circle/Circle.css
@@ -0,0 +1,15 @@
+.van-circle {
+  position: relative;
+  display: inline-block;
+  text-align: center;
+}
+.van-circle__text {
+  position: absolute;
+  top: 50%;
+  left: 0;
+  width: 100%;
+  transform: translateY(-50%);
+  color: #323233;
+  color: var(--circle-text-color, #323233);
+  font-size: 16px;
+}
diff --git a/packages/Circle/Circle.tsx b/packages/Circle/Circle.tsx
new file mode 100644
index 0000000..19f6af0
--- /dev/null
+++ b/packages/Circle/Circle.tsx
@@ -0,0 +1,196 @@
+// packages
+import React, {
+  FunctionComponent,
+  CSSProperties,
+  useMemo,
+  useRef,
+  useEffect,
+} from 'react';
+import clsx from 'clsx';
+import { useNativeEffect } from 'remax';
+import { View, Canvas, CoverView } from 'remax/wechat';
+// internal
+import uuid from '../tools/uuid';
+import Deferred from '../tools/Deferred';
+import { Switch, Case } from '../tools/Switch';
+import withDefaultProps from '../tools/with-default-props-advance';
+import { calcStrokeStyle, format, calcAngleRange } from './actions';
+import './Circle.css';
+
+// 默认值填充属性
+interface NeutralCircleProps {
+  size: number;
+  color: string | Record<string, string>;
+  layerColor: string;
+  speed: number;
+  strokeWidth: number;
+  clockwise: boolean;
+}
+
+interface ExogenousCircleProps {
+  // 容器类名，用以覆盖内部
+  className?: string;
+  // 必须属性
+  value: number;
+  // 填充色
+  fill?: string;
+  // 文本
+  text: string;
+}
+
+type CircleProps = NeutralCircleProps & ExogenousCircleProps;
+
+// scope
+const DefaultCircleProps: NeutralCircleProps = {
+  size: 100,
+  color: '#1989fa',
+  layerColor: '#fff',
+  speed: 50,
+  strokeWidth: 4,
+  clockwise: true,
+};
+
+const Circle: FunctionComponent<CircleProps> = (props) => {
+  const {
+    className,
+    size,
+    color,
+    text,
+    children,
+    clockwise,
+    layerColor,
+    speed,
+    fill,
+    strokeWidth,
+    value: _value, // 限制范围
+  } = props;
+  const id = useMemo(() => uuid(), []);
+  // limit range 0 ~ 100
+  const value = format(_value);
+  const classnames = {
+    container: clsx(className, 'van-circle'),
+  };
+  const stylesheets: Record<string, CSSProperties> = {
+    canvas: {
+      width: `${size}px`,
+      height: `${size}px`,
+    },
+  };
+
+  const $context$ = useRef(Deferred<CanvasRenderingContext2D>());
+  const $point$ = useRef(0);
+  const $pristine$ = useRef(true);
+  const draw = (
+    context: CanvasRenderingContext2D,
+    strokeStyle: string | CanvasGradient,
+    beginAngle: number,
+    endAngle: number
+  ): void => {
+    const position = size / 2;
+    const radius = position - strokeWidth / 2;
+
+    // context.setStrokeStyle(strokeStyle);
+    context.strokeStyle = strokeStyle;
+    // context.setLineWidth(strokeWidth);
+    context.lineWidth = strokeWidth;
+    // context.setLineCap(lineCap);
+    context.lineCap = 'round';
+
+    context.beginPath();
+    context.arc(position, position, radius, beginAngle, endAngle, !clockwise);
+    context.stroke();
+
+    if (fill) {
+      context.fillStyle = fill;
+      context.fill();
+    }
+  };
+
+  const paint = (point: number) => {
+    $context$.current.promise.then((context) => {
+      // 清理现场
+      context.clearRect(0, 0, size, size);
+
+      // render layer circle
+      draw(context, layerColor, 0, 2 * Math.PI);
+
+      // render holver circle
+      const [beginAngle, endAngle] = calcAngleRange(point, clockwise);
+      const strokeStyle = calcStrokeStyle(context, color, size);
+
+      draw(context, strokeStyle, beginAngle, endAngle);
+    });
+  };
+
+  // resolve canvas context only once
+  useNativeEffect(() => {
+    const { pixelRatio: dpr } = wx.getSystemInfoSync();
+
+    wx.createSelectorQuery()
+      .select(`#${id}`)
+      .node()
+      .exec((res) => {
+        const canvas = res[0].node;
+        const context = canvas.getContext('2d') as CanvasRenderingContext2D;
+
+        // pre-setup
+        canvas.width = size * dpr;
+        canvas.height = size * dpr;
+
+        context.scale(dpr, dpr);
+
+        // callback ctx
+        $context$.current.resolve(context);
+      });
+  }, []);
+
+  /* eslint-disable react-hooks/exhaustive-deps */
+  // 初次绘制无动效
+  useEffect(() => {
+    paint(value);
+
+    // 状态标记
+    $pristine$.current = false;
+    // 内敛值更新
+    $point$.current = value;
+  }, []);
+
+  // 后续绘制处理动效
+  // 仅支持 value 响应，其他属性变更不支持
+  useEffect(() => {
+    const interval = setInterval(() => {
+      if (value !== $point$.current) {
+        const { current } = $point$;
+        const next = current < value ? current + 1 : current - 1;
+        // 更新内部 step
+        $point$.current = next;
+
+        paint(next);
+      } else {
+        clearInterval(interval);
+      }
+    }, 1000 / speed);
+
+    return () => {
+      clearInterval(interval);
+    };
+  }, [value]);
+
+  return (
+    <View className={classnames.container}>
+      <Canvas type="2d" id={id} style={stylesheets.canvas} />
+      <Switch>
+        <Case in={!text}>
+          <View className="van-circle__text">{children}</View>
+        </Case>
+        <Case default>
+          <CoverView className="van-circle__text">{text}</CoverView>
+        </Case>
+      </Switch>
+    </View>
+  );
+};
+
+export default withDefaultProps<ExogenousCircleProps, NeutralCircleProps>(
+  DefaultCircleProps
+)(Circle);
diff --git a/packages/Circle/actions.ts b/packages/Circle/actions.ts
new file mode 100644
index 0000000..b0d6263
--- /dev/null
+++ b/packages/Circle/actions.ts
@@ -0,0 +1,41 @@
+/**
+ * @description - split canvas render logical
+ * @author - huang.jian <hjj491229492@hotmail.com>
+ */
+
+export type CircleColor = string | Record<string, string>;
+
+export const format = (rate: number): number =>
+  Math.round(Math.min(Math.max(rate, 0), 100));
+
+export const calcStrokeStyle = (
+  context: CanvasRenderingContext2D,
+  color: CircleColor,
+  size: number
+): string | CanvasGradient => {
+  if (typeof color === 'string') {
+    return color;
+  }
+
+  const LinearColor = context.createLinearGradient(size, 0, 0, 0);
+
+  Object.keys(color)
+    .sort((a, b) => parseFloat(a) - parseFloat(b))
+    .map((key) => LinearColor.addColorStop(parseFloat(key) / 100, color[key]));
+
+  return LinearColor;
+};
+
+export const calcAngleRange = (
+  point: number,
+  clockwise: boolean
+): [number, number] => {
+  const round = 2 * Math.PI;
+  const beginAngle = -Math.PI / 2;
+  const progress = round * (point / 100);
+  const endAngle = clockwise
+    ? beginAngle + progress
+    : 3 * Math.PI - (beginAngle + progress);
+
+  return [beginAngle, endAngle];
+};
diff --git a/packages/Circle/index.ts b/packages/Circle/index.ts
new file mode 100644
index 0000000..5951ee2
--- /dev/null
+++ b/packages/Circle/index.ts
@@ -0,0 +1,4 @@
+/**
+ * @description - nothing but export component
+ */
+export { default } from './Circle';
diff --git a/packages/tools/Deferred.ts b/packages/tools/Deferred.ts
new file mode 100644
index 0000000..2513289
--- /dev/null
+++ b/packages/tools/Deferred.ts
@@ -0,0 +1,23 @@
+/**
+ * @description - deferred promise
+ * @author - huang.jian <hjj491229492@hotmail.com>
+ */
+
+interface DeferreMedium<T> {
+  promise: Promise<T>;
+  resolve: (value?: T | PromiseLike<T>) => void;
+  reject: (reason?: unknown) => void;
+}
+
+function Deferred<T>(): DeferreMedium<T> {
+  const medium: Partial<DeferreMedium<T>> = {};
+
+  medium.promise = new Promise((resolve, reject) => {
+    medium.resolve = resolve;
+    medium.reject = reject;
+  });
+
+  return medium as DeferreMedium<T>;
+}
+
+export default Deferred;
diff --git a/storyboard/pages/circle/index.tsx b/storyboard/pages/circle/index.tsx
new file mode 100644
index 0000000..facaf3e
--- /dev/null
+++ b/storyboard/pages/circle/index.tsx
@@ -0,0 +1,72 @@
+// packages
+import React, { useState } from 'react';
+import { View, Text } from 'remax/wechat';
+
+// internal
+import Circle from '../../../packages/Circle';
+import Button from '../../../packages/Button';
+
+export default () => {
+  const [value, setValue] = useState(40);
+  const onClickMinus = () => {
+    setValue((prev) => Math.max(0, prev - 5));
+  };
+  const onClickPlus = () => {
+    setValue((prev) => Math.min(100, prev + 5));
+  };
+  const text = `${value}%`;
+
+  return (
+    <View className="demo-block">
+      <Text className="demo-block__title">基础用法</Text>
+      <View className="demo-block__content">
+        <Circle value={value} text={text} />
+      </View>
+      <Text className="demo-block__title">宽度定制</Text>
+      <View className="demo-block__content">
+        <Circle value={value} text={text} strokeWidth={6} />
+      </View>
+      <Text className="demo-block__title">颜色定制</Text>
+      <View className="demo-block__content">
+        <Circle value={value} text={text} layerColor="#eee" color="#ee0a24" />
+      </View>
+      <Text className="demo-block__title">渐变色</Text>
+      <View className="demo-block__content">
+        <Circle
+          value={value}
+          text={text}
+          color={{
+            '0%': '#ffd01e',
+            '100%': '#ee0a24',
+          }}
+        />
+      </View>
+      <Text className="demo-block__title">逆时针</Text>
+      <View className="demo-block__content">
+        <Circle value={value} text={text} color="#07c160" clockwise={false} />
+      </View>
+      <Text className="demo-block__title">大小定制</Text>
+      <View className="demo-block__content">
+        <Circle value={value} text={text} size={120} />
+      </View>
+      <View className="demo-block__content">
+        <Button
+          type="info"
+          block
+          onClick={onClickPlus}
+          style={{ marginTop: '20px' }}
+        >
+          增加
+        </Button>
+        <Button
+          type="primary"
+          block
+          onClick={onClickMinus}
+          style={{ marginTop: '10px' }}
+        >
+          减少
+        </Button>
+      </View>
+    </View>
+  );
+};