diff --git a/src/components/decoration12/index.js b/src/components/decoration12/index.js
new file mode 100644
index 0000000..0408fda
--- /dev/null
+++ b/src/components/decoration12/index.js
@@ -0,0 +1,5 @@
+import Decoration12 from './src/main.vue'
+
+export default function (Vue) {
+  Vue.component(Decoration12.name, Decoration12)
+}
diff --git a/src/components/decoration12/src/main.vue b/src/components/decoration12/src/main.vue
new file mode 100644
index 0000000..ed9111b
--- /dev/null
+++ b/src/components/decoration12/src/main.vue
@@ -0,0 +1,304 @@
+<template>
+  <div class="dv-decoration-12" :ref="ref">
+    <svg :width="width" :height="height">
+      <defs>
+        <g :id="gId">
+          <path
+            :stroke="pathColor[i]"
+            :stroke-width="width / 2"
+            fill="transparent"
+            v-for="(d, i) in pathD"
+            :key="d"
+            :d="d"
+          />
+        </g>
+
+        <radialGradient
+          :id="gradientId"
+          cx="50%" cy="50%" r="50%"
+        >
+          <stop offset="0%" stop-color="transparent" stop-opacity="1" />
+          <stop offset="100%" :stop-color="fade(mergedColor[1] || defaultColor[1], 30)" stop-opacity="1" />
+        </radialGradient>
+      </defs>
+
+      <circle
+        v-for="r in circleR"
+        :key="r"
+        :r="r"
+        :cx="x"
+        :cy="y"
+        :stroke="mergedColor[1]"
+        :stroke-width="0.5"
+        fill="transparent"
+      />
+
+      <circle
+        r="1"
+        :cx="x"
+        :cy="y"
+        stroke="transparent"
+        :fill="`url(#${gradientId})`"
+      >
+        <animate
+          attributeName="r"
+          :values="`1;${width / 2}`"
+          :dur="`${haloDur}s`"
+          repeatCount="indefinite"
+        />
+        <animate
+          attributeName="opacity"
+          values="1;0"
+          :dur="`${haloDur}s`"
+          repeatCount="indefinite"
+        />
+      </circle>
+
+      <circle
+        r="2"
+        :cx="x"
+        :cy="y"
+        :fill="mergedColor[1]"
+      />
+
+      <g v-if="showSplitLine">
+        <polyline
+          v-for="p in splitLinePoints"
+          :key="p"
+          :points="p"
+          :stroke="mergedColor[1]"
+          :stroke-width="0.5"
+          opacity="0.5"
+        />
+      </g>
+
+      <path
+        v-for="d in arcD"
+        :key="d"
+        :d="d"
+        :stroke="mergedColor[1]"
+        stroke-width="2"
+        fill="transparent"
+      />
+
+      <use :xlink:href="`#${gId}`">
+        <animateTransform
+          attributeName="transform"
+          type="rotate"
+          :values="`0, ${x} ${y};360, ${x} ${y}`"
+          :dur="`${scanDur}s`"
+          repeatCount="indefinite"
+        />
+      </use>
+    </svg>
+
+    <div class="decoration-content">
+      <slot></slot>
+    </div>
+  </div>
+</template>
+
+<script>
+import autoResize from '../../../mixin/autoResize'
+import { uuid } from '../../../util/index'
+
+import { deepMerge } from '@jiaminghi/charts/lib/util/index'
+
+import { deepClone, getCircleRadianPoint } from '@jiaminghi/c-render/lib/plugin/util'
+
+import { fade } from '@jiaminghi/color'
+
+export default {
+  name: 'DvDecoration12',
+  mixins: [autoResize],
+  props: {
+    color: {
+      type: Array,
+      default: () => ([])
+    },
+    /**
+     * @description Scan animation dur
+     */
+    scanDur: {
+      type: Number,
+      default: 3
+    },
+    /**
+     * @description Halo animation dur
+     */
+    haloDur: {
+      type: Number,
+      default: 2
+    }
+  },
+  data () {
+    const id = uuid()
+    return {
+      ref: 'decoration-12',
+      gId: `decoration-12-g-${id}`,
+      gradientId: `decoration-12-gradient-${id}`,
+
+      defaultColor: ['#2783ce', '#2cf7fe'],
+
+      mergedColor: [],
+
+      pathD: [],
+
+      pathColor: [],
+
+      circleR: [],
+
+      splitLinePoints: [],
+
+      arcD: [],
+
+      segment: 30,
+
+      sectorAngle: Math.PI / 3,
+
+      ringNum: 3,
+
+      ringWidth: 1,
+
+      showSplitLine: true
+    }
+  },
+  watch: {
+    color () {
+      const { mergeColor } = this
+
+      mergeColor()
+    }
+  },
+  computed: {
+    x () {
+      const { width } = this
+
+      return width / 2
+    },
+    y () {
+      const { height } = this
+
+      return height / 2
+    }
+  },
+  methods: {
+    init () {
+      const { mergeColor, calcPathD, calcPathColor, calcCircleR, calcSplitLinePoints, calcArcD } = this
+
+      mergeColor()
+
+      calcPathD()
+
+      calcPathColor()
+
+      calcCircleR()
+
+      calcSplitLinePoints()
+
+      calcArcD()
+    },
+    mergeColor () {
+      const { color, defaultColor } = this
+
+      this.mergedColor = deepMerge(deepClone(defaultColor, true), color || [])
+    },
+    calcPathD () {
+      const { x, y, width, segment, sectorAngle } = this
+
+      const startAngle = -Math.PI / 2
+      const angleGap = sectorAngle / segment
+      const r = width / 4
+      let lastEndPoints = getCircleRadianPoint(x, y, r, startAngle)
+
+      this.pathD = new Array(segment)
+        .fill('')
+        .map((_, i) => {
+          const endPoints = getCircleRadianPoint(x, y, r, startAngle - (i + 1) * angleGap).map(_ => _.toFixed(5))
+          const d = `M${lastEndPoints.join(',')} A${r}, ${r} 0 0 0 ${endPoints.join(',')}`
+          lastEndPoints = endPoints
+
+          return d
+        })
+    },
+    calcPathColor () {
+      const { mergedColor: [color], segment } = this
+
+      const colorGap = 100 / (segment - 1)
+
+      this.pathColor = new Array(segment)
+        .fill(color)
+        .map((_, i) => fade(color, 100 - i * colorGap))
+    },
+    calcCircleR () {
+      const { segment, ringNum, width, ringWidth } = this
+
+      const radiusGap = (width / 2 - ringWidth / 2) / ringNum
+
+      this.circleR = new Array(ringNum)
+        .fill(0)
+        .map((_, i) => radiusGap * (i + 1))
+    },
+    calcSplitLinePoints () {
+      const { x, y, width } = this
+
+      const angleGap = Math.PI / 6
+      const r = width / 2
+
+      this.splitLinePoints = new Array(6)
+        .fill('')
+        .map((_, i) => {
+          const startAngle = angleGap * (i + 1)
+          const endAngle = startAngle + Math.PI
+          const startPoint = getCircleRadianPoint(x, y, r, startAngle)
+          const endPoint = getCircleRadianPoint(x, y, r, endAngle)
+
+          return `${startPoint.join(',')} ${endPoint.join(',')}`
+        })
+    },
+    calcArcD () {
+      const { x, y, width } = this
+
+      const angleGap = Math.PI / 6
+      const r = width / 2 - 1
+
+      this.arcD = new Array(4)
+        .fill('')
+        .map((_, i) => {
+          const startAngle = angleGap * (3 * i + 1)
+          const endAngle = startAngle + angleGap
+          const startPoint = getCircleRadianPoint(x, y, r, startAngle)
+          const endPoint = getCircleRadianPoint(x, y, r, endAngle)
+
+          return `M${startPoint.join(',')} A${x}, ${y} 0 0 1 ${endPoint.join(',')}`
+        })
+    },
+    afterAutoResizeMixinInit () {
+      const { init } = this
+
+      init()
+    },
+    fade
+  }
+}
+</script>
+
+<style lang="less">
+.dv-decoration-12 {
+  position: relative;
+  width: 100%;
+  height: 100%;
+  display: flex;
+
+  .decoration-content {
+    position: absolute;
+    top: 0px;
+    left: 0px;
+    width: 100%;
+    height: 100%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+  }
+}
+</style>
diff --git a/src/index.js b/src/index.js
index a74ae6b..3bd1fb5 100644
--- a/src/index.js
+++ b/src/index.js
@@ -31,6 +31,7 @@ import decoration8 from './components/decoration8/index'
 import decoration9 from './components/decoration9/index'
 import decoration10 from './components/decoration10/index'
 import decoration11 from './components/decoration11/index'
+import decoration12 from './components/decoration12/index'
 
 // charts
 import charts from './components/charts/index'
@@ -80,6 +81,7 @@ export default function (Vue) {
   Vue.use(decoration9)
   Vue.use(decoration10)
   Vue.use(decoration11)
+  Vue.use(decoration12)
 
   // charts
   Vue.use(charts)