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src/views/HardAdvertisement/HardAdvertisement.vue

@@ -928,7 +928,13 @@ export default {
   },
   beforeUnmount: function() {
     this.launch_chart.dispose();
+    this.trend_chart.dispose();
+    this.proportion_chart.dispose();
+    this.saturation_chart.dispose();
     this.launch_chart = undefined;
+    this.trend_chart = undefined;
+    this.proportion_chart = undefined;
+    this.saturation_chart = undefined;
   },
   components: {},
 };