重构优化框架

这是一个大版本的更新
现在，框架更加稳定

Yi.Vue2.x/src/components/ViewIntro.vue

@@ -0,0 +1,37 @@
+<template>
+  <section class="mb-12 text-center">
+    <h1
+      class="mb-2 text-h3"
+      v-text="heading"
+    />
+
+    <div
+      v-if="link"
+      class="text-body-2 font-weight-light"
+    >
+      Please checkout the <a
+        :href="`https://vuetifyjs.com/en/${link}`"
+        class="text-decoration-none secondary--text"
+        target="_blank"
+      >full documentation</a>
+    </div>
+
+    <v-responsive
+      class="text-center mx-auto text-body-1 font-weight-light"
+      max-width="400"
+    >
+      <slot />
+    </v-responsive>
+  </section>
+</template>
+
+<script>
+  export default {
+    name: 'ViewIntro',
+
+    props: {
+      heading: String,
+      link: String,
+    },
+  }
+</script>