feat：初始化项目

src/App.vue

@@ -0,0 +1,13 @@
+<template>
+  <router-view />
+</template>
+
+<style lang="scss">
+#app {
+  font-family: Avenir, Helvetica, Arial, sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  text-align: center;
+  color: #2c3e50;
+}
+</style>