update echarts挂载全局

src/main.js

@@ -10,6 +10,7 @@ import '@/assets/scss/index.scss'
 import httpRequest from '@/utils/httpRequest' // api: https://github.com/axios/axios
 import { isAuth } from '@/utils'
 // import cloneDeep from 'lodash/cloneDeep'
+import echarts from 'echarts'
 
 Vue.use(VueCookie)
 Vue.config.productionTip = false
@@ -20,6 +21,7 @@ Vue.config.productionTip = false
 // }
 
 // 挂载全局
+Vue.prototype.$echarts = echarts // echarts画图
 Vue.prototype.$http = httpRequest // ajax请求方法
 Vue.prototype.isAuth = isAuth     // 权限方法
 

src/views/business/staff/staff-archives/index.vue

@@ -6,8 +6,6 @@
 </template>
 
 <script>
-import echarts from 'echarts'
-
 export default {
   data () {
     return {
@@ -18,7 +16,7 @@ export default {
   },
   methods: {
     handleDrawLine () {
-      let myChart = echarts.init(document.getElementById('myChart'))
+      let myChart = this.$echarts.init(document.getElementById('myChart'))
       // 绘制图表
       myChart.setOption({
         title: { text: '在Vue中使用echarts' },