fix: npm 事件类型 饼图bug修复

src/views/charts2/charts/npm/NpmEventsByType.vue

@@ -69,51 +69,32 @@ export default {
     init () {
       const _this = this
       const dom = document.getElementById('chart')
-      if (!this.myChart) {
-        this.myChart = echarts.init(dom)
-        this.chartOption = pieChartOption3
-        this.chartOption.series[0].data = this.chartData
-        this.chartOption.series[0].label = {
-          show: true,
-          position: 'center',
-          fontFamily: 'NotoSansHans-Medium',
-          fontSize: 20,
-          fontWeight: 500,
-          formatter: function () {
-            let num = 0
-            _this.chartData.forEach(t => {
-              num += t.value
-            })
-            return num
-          }
+      !this.myChart && (this.myChart = echarts.init(dom))
+      this.chartOption = pieChartOption3
+      this.chartOption.series[0].data = this.chartData
+      this.chartOption.series[0].label = {
+        show: true,
+        position: 'center',
+        fontFamily: 'NotoSansHans-Medium',
+        fontSize: 20,
+        fontWeight: 500,
+        formatter: function () {
+          let num = 0
+          _this.chartData.forEach(t => {
+            num += t.value
+          })
+          return num
         }
-        this.myChart.on('mouseover', function (params) {
-          _this.chartOption.series[0].label.show = false
-          _this.myChart.setOption(_this.chartOption)
-        })
-        this.myChart.on('mouseout', function (params) {
-          _this.chartOption.series[0].label.show = true
-          _this.myChart.setOption(_this.chartOption)
-        })
-        this.myChart.setOption(this.chartOption)
-      } else {
-        this.chartOption.series[0].data = this.chartData
-        this.chartOption.series[0].label = {
-          show: true,
-          position: 'center',
-          fontFamily: 'NotoSansHans-Medium',
-          fontSize: 20,
-          fontWeight: 500,
-          formatter: function () {
-            let num = 0
-            _this.chartData.forEach(t => {
-              num += t.value
-            })
-            return num
-          }
-        }
-        this.myChart.setOption(this.chartOption)
       }
+      this.myChart.on('mouseover', function (params) {
+        _this.chartOption.series[0].label.show = false
+        _this.myChart.setOption(_this.chartOption)
+      })
+      this.myChart.on('mouseout', function (params) {
+        _this.chartOption.series[0].label.show = true
+        _this.myChart.setOption(_this.chartOption)
+      })
+      this.myChart.setOption(this.chartOption)
     },
     eventsByTypeData () {
       const params = {