解决变量问题

src/views/tunnel/index.vue

@@ -68,6 +68,7 @@ import { onMounted } from "vue";
 import { getToken } from "@/utils/auth";
 import { useAuthStore } from '@/store/userstore.js'
 
+// const showFan = ref()
 const authStore = useAuthStore()
 const router = useRouter()
 const selectIndex = ref(1)
@@ -115,6 +116,7 @@ const socketData = reactive({
   windPressure: [],
   sensor: [],
 })
+
 onMounted(() => {
   nextTick(() => {
     showFan.value = true