处理模块之间跳转后，地址栏和二级路由选中的菜单不匹配的问题

src/components/menu/CustomTopMenu.vue

@@ -41,7 +41,16 @@ export default {
   methods: {
     onMenuSelect({ key }) {
       const childPath = this.getChildrenPath(this.menuItems.find(menu => menu.name === key))
-      this.$router.push(childPath)
+      if (key == "abnormal-alarm" || key == "istatistics") {
+        const selectedKeys = window.sessionStorage.getItem('currMenu')
+        if (selectedKeys) {
+          this.$router.push(selectedKeys)
+        } else {
+          this.$router.push(childPath)
+        }
+      } else {
+        this.$router.push(childPath)
+      }
     },
     getChildrenPath(menuItem) {
       if (menuItem.children) {