diff --git a/src/components/scEcharts/index.vue b/src/components/scEcharts/index.vue
index 793ef653..37e8a883 100644
--- a/src/components/scEcharts/index.vue
+++ b/src/components/scEcharts/index.vue
@@ -3,6 +3,7 @@
 </template>
 
 <script>
+	import { markRaw } from 'vue';
 	import * as echarts from 'echarts';
 	import T from './echarts-theme-T.js';
 	echarts.registerTheme('T', T);
@@ -31,7 +32,7 @@
 					if(that.myChart!==null){
 						that.myChart.setOption(v);
 					}else{
-						let myChart = echarts.init(that.$refs.scEcharts, 'T');
+						let myChart = markRaw(echarts.init(that.$refs.scEcharts, 'T'));
 						myChart.setOption(v);
 						that.myChart = myChart;
 					}
@@ -62,7 +63,7 @@
 		},
 		methods: {
 			draw(){
-				var myChart = echarts.init(this.$refs.scEcharts, 'T');
+				var myChart = markRaw(echarts.init(this.$refs.scEcharts, 'T'));
 				myChart.setOption(this.myOptions);
 				this.myChart = myChart;
 				window.addEventListener('resize', () => myChart.resize());