feat：清空选择项

src/components/navigation.vue

@@ -190,11 +190,8 @@ const handleHomeTab = ({ id, name , monitorItems}) => {
     active.value = name;
     childrenData.value = []
     monitorData.value = monitorItems || []
-    const menuItem = mainMenuArr.value.find(item =>item.name===name)
-    if(menuItem){
-        childrenData.value = menuItem.btnGroup
-        checkedChildren.value = [menuItem.btnGroup[0]];
-    }
+    checkedChildren.value = [] // 清空选中的值
+    
     emit('handleTab',{name,id, legend: menuItem?.legend, colorObj: menuItem?.colorObj})
     // eventBus.emit("changePointType", {legend: menuItem?.legend, colorObj: menuItem?.colorObj})
     eventBus.emit('handleTab',name)