diff --git a/src/components/index.js b/src/components/index.js
index 3108b80..dbc6c27 100644
--- a/src/components/index.js
+++ b/src/components/index.js
@@ -25,6 +25,7 @@ import columnChart from './columnChart/index.vue'
 
 import numberShow from './numberShow/index.vue'
 import percentPond from './percentPond/index.vue'
+import percentArc from './percentArc/index.vue'
 import waterLevelPond from './waterLevelPond/index.vue'
 import scrollBoard from './scrollBoard/index.vue'
 
@@ -58,6 +59,7 @@ export default function (Vue) {
 
   Vue.component('numberShow', numberShow)
   Vue.component('percentPond', percentPond)
+  Vue.component('percentArc', percentArc)
   Vue.component('waterLevelPond', waterLevelPond)
   Vue.component('scrollBoard', scrollBoard)
 
diff --git a/src/components/percentArc/index.vue b/src/components/percentArc/index.vue
new file mode 100644
index 0000000..0d578f4
--- /dev/null
+++ b/src/components/percentArc/index.vue
@@ -0,0 +1,222 @@
+<template>
+  <div class="percent-arc">
+    <loading v-if="!percent || percent === 0" />
+
+    <div class="canvas-container">
+      <canvas :ref="ref" />
+    </div>
+
+    <div class="for-slot">
+      <slot></slot>
+    </div>
+  </div>
+</template>
+
+<script>
+import canvasMixin from '../../mixins/canvasMixin.js'
+
+export default {
+  name: 'PercentArc',
+  props: ['percent', 'ringColor', 'arcColor', 'ringLineWidth', 'arcLineWidth', 'radius', 'arcType'],
+  mixins: [canvasMixin],
+  data () {
+    return {
+      ref: `percent-arc-${(new Date()).getTime()}`,
+
+      defaultRadius: 0.9,
+      defaultRingLineWidth: 4,
+      defaultArcLineWidth: 10,
+      defaultArcType: 'butt',
+
+      defaultRingColor: '#00BAFF',
+      defaultArcColor: ['#00BAFF', '#3DE7C9'],
+
+      trueArcType: '',
+      trueRadius: 0,
+      ringRadius: 0,
+      arcRadius: 0,
+      trueRingColor: '',
+      trueArcColor: '',
+      trueRingLineWidth: 0,
+      trueArcLineWidth: 0
+    }
+  },
+  watch: {
+    percent () {
+      const { init } = this
+
+      init()
+    },
+    ringColor () {
+      const { init } = this
+
+      init()
+    },
+    arcColor () {
+      const { init } = this
+
+      init()
+    },
+    ringLineWidth () {
+      const { init } = this
+
+      init()
+    },
+    arcLineWidth () {
+      const { init } = this
+
+      init()
+    },
+    radius () {
+      const { init } = this
+
+      init()
+    },
+    arcType () {
+      const { init } = this
+
+      init()
+    }
+  },
+  methods: {
+    async init () {
+      const { initCanvas, draw } = this
+
+      await initCanvas()
+
+      draw()
+    },
+    draw () {
+      const { percent } = this
+
+      if (!percent && percent !== 0) return
+
+      const { clearCanvas } = this
+
+      clearCanvas()
+
+      const { calcLineWidth, calcRaidus, calcColors } = this
+
+      calcLineWidth()
+
+      calcRaidus()
+
+      calcColors()
+
+      const { calcArcType, drawRing, drawArc } = this
+
+      calcArcType()
+
+      drawRing()
+
+      drawArc()
+    },
+    calcLineWidth () {
+      const { defaultRingLineWidth, defaultArcLineWidth, ringLineWidth, arcLineWidth } = this
+
+      this.trueRingLineWidth = ringLineWidth || defaultRingLineWidth
+
+      this.trueArcLineWidth = arcLineWidth || defaultArcLineWidth
+    },
+    calcRaidus () {
+      const { radius, defaultRadius, canvasWH } = this
+
+      const trueRadius = this.trueRadius = radius || defaultRadius
+
+      const ringRadius = this.ringRadius = Math.min(...canvasWH) * trueRadius / 2
+
+      const { trueRingLineWidth, trueArcLineWidth } = this
+
+      const halfRingLineWidth = trueRingLineWidth / 2
+
+      const halfArcLineWidth = trueArcLineWidth / 2
+
+      this.arcRadius = ringRadius - halfRingLineWidth - halfArcLineWidth
+    },
+    calcColors () {
+      const { ringColor, defaultRingColor } = this
+
+      this.trueRingColor = ringColor || defaultRingColor
+
+      const { arcColor, defaultArcColor } = this
+
+      this.trueArcColor = arcColor || defaultArcColor
+    },
+    calcArcType () {
+      const { arcType, defaultArcType } = this
+
+      this.trueArcType = arcType || defaultArcType
+    },
+    drawRing () {
+      const { ringRadius, ctx, trueRingLineWidth, centerPos, trueRingColor } = this
+
+      ctx.lineWidth = trueRingLineWidth
+
+      ctx.strokeStyle = trueRingColor
+
+      ctx.beginPath()
+
+      ctx.arc(...centerPos, ringRadius, 0, Math.PI * 2)
+
+      ctx.stroke()
+    },
+    drawArc () {
+      const { ctx, centerPos, percent, trueArcType, canvasWH } = this
+
+      const { trueArcLineWidth, arcRadius, trueArcColor } = this
+
+      const { canvas: { getLinearGradientColor } } = this
+
+      const fullArc = Math.PI * 2
+
+      const offsetArc = Math.PI / 2
+
+      const arcBegin = offsetArc * -1
+
+      const arcEnd = fullArc * percent / 100 - offsetArc
+
+      ctx.lineCap = trueArcType
+
+      ctx.lineWidth = trueArcLineWidth
+
+      ctx.strokeStyle = getLinearGradientColor(ctx, [0, 0], [0, canvasWH[1]], trueArcColor)
+
+      ctx.beginPath()
+
+      ctx.arc(...centerPos, arcRadius, arcBegin, arcEnd)
+
+      ctx.stroke()
+    }
+  },
+  mounted () {
+    const { init } = this
+
+    init()
+  }
+}
+</script>
+
+<style lang="less">
+.percent-arc {
+  position: relative;
+  display: flex;
+
+  .canvas-container {
+    flex: 1;
+
+    canvas {
+      width: 100%;
+      height: 100%;
+    }
+  }
+
+  .for-slot {
+    position: absolute;
+    width: 100%;
+    height: 100%;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+  }
+}
+</style>