diff --git a/src/components/charts/G2/components/Line/base.vue b/src/components/charts/G2/components/Line/base.vue
index b6d2c22d..653f6650 100644
--- a/src/components/charts/G2/components/Line/base.vue
+++ b/src/components/charts/G2/components/Line/base.vue
@@ -16,10 +16,10 @@ export default {
       this.creatChart()
       // 本组件的特殊设置
       this.chart.source(this.data)
-      this.chart.scale('value', {
+      this.chart.scale('y', {
         min: 0
       })
-      this.chart.scale('year', {
+      this.chart.scale('x', {
         range: [0, 1]
       })
       this.chart.tooltip({
@@ -27,8 +27,8 @@ export default {
           type: 'line'
         }
       })
-      this.chart.line().position('year*value')
-      this.chart.point().position('year*value').size(4).shape('circle').style({
+      this.chart.line().position('x*y')
+      this.chart.point().position('x*y').size(4).shape('circle').style({
         stroke: '#fff',
         lineWidth: 1
       })
diff --git a/src/components/charts/G2/components/Line/step.vue b/src/components/charts/G2/components/Line/step.vue
index cc390055..708e2754 100644
--- a/src/components/charts/G2/components/Line/step.vue
+++ b/src/components/charts/G2/components/Line/step.vue
@@ -16,11 +16,11 @@ export default {
       this.creatChart()
       // 本组件的特殊设置
       this.chart.source(this.data, {
-        month: {
+        x: {
           range: [0, 1]
         }
       })
-      this.chart.line().position('month*value').shape('hv')
+      this.chart.line().position('x*y').shape('hv')
       // 渲染图表
       this.chart.render()
     },
diff --git a/src/mock/chart/G2Line.js b/src/mock/chart/G2Line.js
index dd186182..ef3a50f4 100644
--- a/src/mock/chart/G2Line.js
+++ b/src/mock/chart/G2Line.js
@@ -16,17 +16,20 @@ Mock.mock('/api/chart/G2Line', 'post', ({body, type, url}) => {
   const _body = JSON.parse(body)
   switch (_body.type) {
     case 'base': {
-      let lastValue = 0
+      let last = 0
       const year = ['1991', '1992', '1993', '1994', '1995', '1996', '1997', '1998', '1999']
       const data = year.map(e => ({
         year: e,
         value: 0
       })).map(e => {
-        e.value = lastValue + r()
-        lastValue = e.value
+        e.value = last + r()
+        last = e.value
         return e
-      })
-      lastValue = 0
+      }).map(e => ({
+        x: e.year,
+        y: e.value
+      }))
+      last = 0
       return returnMaker(data)
     }
     case 'step': {
@@ -37,7 +40,10 @@ Mock.mock('/api/chart/G2Line', 'post', ({body, type, url}) => {
       })).map(e => {
         e.value = r()
         return e
-      })
+      }).map(e => ({
+        x: e.month,
+        y: e.value
+      }))
       return returnMaker(data)
     }
     default: