修复通知看不清问题

frontend/src/views/mobile/MobileListingDetailView.vue

@@ -20,7 +20,7 @@ onMounted(async () => {
   try {
     listing.value = await fetchListing(String(route.params.id));
   } catch {
-    showToast("加载失败");
+    showToast({ message: "加载失败", icon: "warning-o" });
   } finally {
     loading.value = false;
   }
@@ -52,10 +52,10 @@ async function handleCreateOrder() {
   ordering.value = true;
   try {
     const order = await createOrder(listing.value.id, rentHours.value);
-    showToast("订单已创建，账号已锁定");
+    showToast({ message: "订单已创建，账号已锁定", icon: "passed" });
     await router.push(`/m/orders`);
   } catch (error) {
-    showToast(readError(error, "下单失败"));
+    showToast({ message: readError(error, "下单失败"), icon: "cross" });
   } finally {
     ordering.value = false;
   }