PMCORE-2673 'Default Cases menu option' field does not work

fix code style

add legacy frame

resources/assets/js/home/LegacyFrame.vue

@@ -0,0 +1,40 @@
+<template>
+  <div>
+    <iframe
+      :width="width"
+      ref="xIFrame"
+      frameborder="0"
+      :src="pageUri"
+      :height="height"
+      allowfullscreen
+    ></iframe>
+  </div>
+</template>
+
+<script>
+export default {
+  name: "LegacyFrame",
+  components: {},
+  props: {
+    pageUri: String,
+  },
+  mounted() {
+    this.height = window.innerHeight - this.diffHeight;
+  },
+  data() {
+    return {
+      height: "100%",
+      width: "100%",
+      diffHeight: 10
+    };
+  },
+  methods: {
+    classBtn(cls) {
+      return "btn v-btn-request " + cls;
+    },
+  },
+};
+</script>
+
+<style>
+</style>