修改问题

src/views/detail/invoice.vue

@@ -128,6 +128,7 @@
 import { ref, onMounted, unref } from 'vue';
 import { getInvoiceAddress, invoiceApply } from '/@/api';
 import { useRouter } from 'vue-router';
+import { showSuccessToast  } from 'vant';
 const router = useRouter();
 const { id } = unref(router.currentRoute)?.params;
 const formData = ref({
@@ -158,7 +159,16 @@ async function onSubmit() {
     ...formData.value,
     repairId: id,
   });
-  console.log(res);
+  if(res.code == 200){
+    showSuccessToast({
+      message:'开票成功',
+      iconSize: 35,
+      duration: 1000,
+    });
+    setTimeout(() => {
+        router.go(-1);
+    }, 200);
+  }
 }
 </script>
  <style lang="scss" >