NEZ-1914 perf：dashboard页面销毁前清除tooltip联动

nezha-fronted/src/components/page/dashboard/panel.vue

@@ -1121,6 +1121,9 @@ export default {
     if (!document.onmousemove) { // 添加鼠标移动事件监听
       document.onmousemove = null
     }
+    this.$store.commit('setCurrentMousemove', 0)
+    this.$store.commit('setConnect', 'none')
+    echarts.disconnect('timeSeriesGroup')
   }
 }
 </script>

nezha-fronted/src/store/panel.js

@@ -21,7 +21,7 @@ const panel = {
     // 查看模式
     mode: '',
     // timeSeries类型图表联动
-    isConnect: false,
+    isConnect: 'none',
     // 当前鼠标所在的图表id
     currentMousemove: 0
   },