.

src/views/HomeView.vue

@@ -206,6 +206,7 @@ function checkStep(data) {
             loading.value = false;
             success.value = true;
             fail.value = false;
+            window.parent.postMessage("success", "*");
             break;
         }
         case "fail": {
@@ -213,6 +214,7 @@ function checkStep(data) {
             loading.value = false;
             success.value = false;
             fail.value = true;
+            window.parent.postMessage("fail", "*");
             break;
         }
     }

vite.config.js

@@ -5,6 +5,7 @@ import vue from "@vitejs/plugin-vue";
 
 // https://vitejs.dev/config/
 export default defineConfig({
+    base: "/stripe-checkout/",
     plugins: [vue()],
     resolve: {
         alias: {