diff --git a/src/components/polylineChart/index.vue b/src/components/polylineChart/index.vue
index aa867f0..c1d443f 100644
--- a/src/components/polylineChart/index.vue
+++ b/src/components/polylineChart/index.vue
@@ -14,18 +14,31 @@ export default {
   props: ['data'],
   data () {
     return {
-      ref: `ring-chart-${(new Date()).getTime()}`,
+      ref: `polyline-chart-${(new Date()).getTime()}`,
       canvasDom: '',
       canvasWH: [0, 0],
-      ctx: ''
+      ctx: '',
+
+      defaultFontSize: 10,
+      defaultAxisColor: 'rgba(250, 250, 250, 0.25)',
+
+      xAxisData: [],
+      yAxisData: [],
+      axisWH: [],
+      axisOriginPos: [],
+      yAxisMinMax: [],
+      rowColumnSize: [],
+      valuePointsData: []
     }
   },
   methods: {
     init () {
-      const { $nextTick, initCanvas } = this
+      const { $nextTick, initCanvas, data, draw } = this
 
       $nextTick(e => {
         initCanvas()
+
+        data && draw()
       })
     },
     initCanvas () {
@@ -40,6 +53,170 @@ export default {
       canvas.setAttribute('height', canvasWH[1])
 
       this.ctx = canvas.getContext('2d')
+    },
+    draw () {
+      const { ctx, canvasWH, getXAxisData, getYAxisData, calcAxisPos, drawAxis } = this
+
+      ctx.clearRect(0, 0, ...canvasWH)
+
+      getXAxisData()
+
+      getYAxisData()
+
+      calcAxisPos()
+
+      drawAxis()
+
+      const { calcValuePointsData, drawValuePolyline, drawValueSmoothline, drawValuePoints } = this
+
+      calcValuePointsData()
+
+      drawValuePolyline()
+
+      drawValueSmoothline()
+
+      drawValuePoints()
+    },
+    getXAxisData () {
+      const { data: { x: { data } } } = this
+
+      this.xAxisData = data
+    },
+    getYAxisData () {
+      let { data: { data, y: { data: yAxisData, max, min, num, fixed } }, filterNull, yAxisMinMax } = this
+
+      if (yAxisData) {
+        this.yAxisData = yAxisData
+
+        return
+      }
+
+      let [unsetMax, unsetMin] = [false, false]
+
+      !max && (max = Math.max(...data.map(({ data: td }) => Math.max(...td)))) && (unsetMax = true)
+      !min && (min = Math.min(...data.map(({ data: td }) => Math.min(...filterNull(td))))) && (unsetMin = true)
+
+      let minus = max - min
+
+      unsetMax && (max += minus / 2) && (max = Math.ceil(max))
+      unsetMin && (min -= minus / 2) && (min = Math.floor(min))
+
+      yAxisMinMax[0] = min
+      yAxisMinMax[1] = max
+
+      minus = max - min
+
+      !num && (num = minus < 10 ? minus : 10)
+
+      const gapNum = minus / (num - 1)
+
+      this.yAxisData = new Array(num).fill(0).map((t, i) => (max - gapNum * i).toFixed(fixed || 0)).reverse()
+    },
+    calcAxisPos () {
+      const { ctx, canvasWH, xAxisData, yAxisData, axisWH, axisOriginPos, rowColumnSize, data } = this
+
+      const { x: { unit: xUT, offset: xOF }, y: { unit: yUT, fontSize: yFS, offset: yOF }, boundaryGap } = data
+
+      ctx.font = `${yFS}px Arial`
+
+      let yAxisMaxWidth = Math.max(...yAxisData.map(v => ctx.measureText(v).width))
+
+      const yAxisUnitWidth = ctx.measureText(yUT || '').width
+
+      yAxisMaxWidth < yAxisUnitWidth && (yAxisMaxWidth = yAxisUnitWidth)
+
+      const yAxisRowHeight = (canvasWH[1] - (xOF || 20)) / (yAxisData.length + 1)
+      const xAxisColumnWidth = (canvasWH[0] - (yOF || (yAxisMaxWidth + 10)) - ctx.measureText(xUT || '').width - 10) / (xAxisData.length + 1)
+
+      axisWH[0] = xAxisColumnWidth * xAxisData.length
+      axisWH[1] = yAxisRowHeight * yAxisData.length
+
+      rowColumnSize[0] = axisWH[1] / (yAxisData.length - 1)
+      rowColumnSize[1] = axisWH[0] / (boundaryGap ? xAxisData.length : xAxisData.length - 1)
+
+      axisOriginPos[0] = (yOF || yAxisMaxWidth) + 10
+      axisOriginPos[1] = canvasWH[1] - (xOF || 20)
+    },
+    drawAxis () {
+      const { ctx, xAxisData, yAxisData, axisOriginPos, axisWH, canvasWH } = this
+
+      const { defaultAxisColor, rowColumnSize, defaultFontSize, data: { x, y, boundaryGap } } = this
+
+      const { unit: xUT, lineColor: xLC, color: xC, fontSize: xFS } = x
+
+      const { unit: yUT, lineColor: yLC, color: yC, fontSize: yFS } = y
+
+      const { canvas: { drawLine } } = this
+
+      drawLine(ctx, axisOriginPos, [axisOriginPos[0] + axisWH[0], axisOriginPos[1]], 1, (xLC || defaultAxisColor))
+      drawLine(ctx, axisOriginPos, [axisOriginPos[0], axisOriginPos[1] - axisWH[1]], 1, (yLC || defaultAxisColor))
+
+      ctx.fillStyle = xC || 'rgba(250, 250, 250, 0.6)'
+
+      ctx.font = `${xFS || defaultFontSize}px Microsoft Yahei`
+
+      ctx.textAlign = 'center'
+      ctx.textBaseline = 'top'
+
+      const columnWidth = rowColumnSize[1]
+
+      const columnOffset = boundaryGap ? columnWidth / 2 : 0
+
+      xAxisData.forEach((text, i) => ctx.fillText(text, axisOriginPos[0] + (i * columnWidth) + columnOffset, axisOriginPos[1] + 3))
+      xUT && (ctx.textAlign = 'end') && ctx.fillText(xUT, canvasWH[0], axisOriginPos[1] + 3)
+
+      ctx.font = `${yFS || defaultFontSize}px Microsoft Yahei`
+
+      ctx.fillStyle = yC || 'rgba(250, 250, 250, 0.6)'
+
+      ctx.textAlign = 'right'
+      ctx.textBaseline = 'middle'
+
+      const rowHeight = rowColumnSize[0]
+
+      yAxisData.forEach((text, i) => ctx.fillText(text, axisOriginPos[0] - 7, axisOriginPos[1] - (i * rowHeight)))
+      yUT && (ctx.textBaseline = 'top') && ctx.fillText(yUT, axisOriginPos[0] - 7, 0)
+    },
+    calcValuePointsData () {
+      const { axisWH, axisOriginPos, yAxisMinMax: [min, max], rowColumnSize } = this
+
+      const { data: { data, x, boundaryGap } } = this
+
+      const columnWidth = rowColumnSize[1]
+
+      const xOffset = (boundaryGap ? columnWidth / 2 : 0)
+
+      const xPos = new Array(x.data.length).fill(0).map((v, i) => axisOriginPos[0] + (columnWidth * i) + xOffset)
+
+      const minus = max - min
+
+      this.valuePointsData =
+        data.map(({ data: td }) =>
+          td.map((v, i) =>
+            Number.isFinite(v)
+              ? [xPos[i], axisOriginPos[1] - (v - min) / minus * axisWH[1]]
+              : false))
+    },
+    drawValuePolyline () {
+      const { ctx, valuePointsData, canvas: { drawPolyline }, color: { hexToRgb } } = this
+
+      const { data: { data, color } } = this
+
+      const colorNum = color.length
+
+      data.forEach(({ lineColor, dashed, type }, i) => type !== 'smoothline' &&
+        drawPolyline(ctx, valuePointsData[i], 1,
+          hexToRgb(lineColor || color[i % colorNum], 0.8), false, (dashed ? [5, 5] : [10, 0])))
+    },
+    drawValueSmoothline () {
+
+    },
+    drawValuePoints () {
+      const { ctx, valuePointsData, data: { data, color }, canvas: { drawPoints } } = this
+
+      const colorNum = color.length
+
+      data.forEach(({ pointColor }, i) => drawPoints(ctx, valuePointsData[i], 4, pointColor || color[i % colorNum]))
     }
   },
   mounted () {