c

src/App.vue

 <script setup lang="ts">
-// import { onMounted, computed } from "vue";
 // import { useRouter } from "vue-router";
 // onMounted(() => {
 //   detectDeviceType(machineType.value);

src/pages/index.vue

@@ -5,9 +5,11 @@
 <script lang="ts" setup>
 import { onMounted } from "vue";
 import { useRouter } from "vue-router";
+
 onMounted(() => {
   detectDeviceType();
 });
+
 const router = useRouter();
 const detectDeviceType = (): void => {
   const machineType =
@@ -17,9 +19,9 @@ const detectDeviceType = (): void => {
       ? "Mobile"
       : "Desktop";
   if (machineType == "Mobile") {
-    router.push("/mobile");
+    router.replace("/mobile");
   } else {
-    router.push("/pc");
+    router.replace("/pc");
   }
 };
 </script>