feat: 添加二维码扫描页面，优化用户界面和扫描功能

src/views/user/index.vue

@@ -12,9 +12,9 @@ import TradeSettings from "./components/trade-settings.vue";
 import UserInfo from "./components/user-info.vue";
 import WalletCard from "./components/wallet-card.vue";
 
+const router = useRouter();
 const { vibrate } = useHaptics();
 const walletStore = useWalletStore();
-const { open } = useQRScanner();
 
 async function handleRefresh(event: RefresherCustomEvent) {
   vibrate();
@@ -27,15 +27,7 @@ async function handleRefresh(event: RefresherCustomEvent) {
 // 处理扫描二维码
 async function handleScan() {
   vibrate();
-  const result = await open({
-    title: "扫描二维码",
-  });
-
-  if (result) {
-    console.log("扫描结果:", result);
-    // TODO: 根据扫描结果进行相应处理
-    // 例如：跳转到对应页面、显示信息等
-  }
+  router.push("/scan_qr");
 }
 </script>