完成404错误页面

src/assets/scss/_base.scss

  font-size: 14px;
  line-height: 1.15;
  color: #333;
  background-color: #f0f0f0;
  background-color: #fff;
}
*,
:focus {
.site-wrapper {
  position: relative;
  min-width: 1180px;
  background: #f0f0f0;
}
/* site-sidebar-collapse */

src/views/error/404.vue

<template>
  <div>404</div>
  <div class="site-wrapper site-page--not-found">
    <div class="site-content__wrapper">
      <div class="site-content">
        <h2 class="not-found-title">400</h2>
        <p class="not-found-desc">抱歉！您访问的页面<em>失联</em>啦 ...</p>
        <el-button @click="$router.go(-1)">返回上一页</el-button>
        <el-button type="primary" class="not-found-btn-gohome" @click="$router.push({ name: 'home' })">进入首页</el-button>
      </div>
    </div>
  </div>
</template>
<script>
  export default {
  }
</script>
<style lang="scss">
  .site-wrapper.site-page--not-found {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: #fff;
    overflow: hidden;
    .site-content__wrapper {
      padding: 0;
      margin: 0;
    }
    .site-content {
      position: fixed;
      top: 15%;
      left: 50%;
      z-index: 2;
      padding: 30px;
      text-align: center;
      transform: translate(-50%, 0);
    }
    .not-found-title {
      margin: 20px 0 15px;
      font-size: 10em;
      font-weight: 400;
      color: rgb(55, 71, 79);
    }
    .not-found-desc {
      margin: 0 0 30px;
      font-size: 26px;
      text-transform: uppercase;
      color: rgb(118, 131, 143);
      > em {
        font-style: normal;
        color: #ee8145;
      }
    }
    .not-found-btn-gohome {
      margin-left: 30px;
    }
  }
</style>

src/views/login/index.vue

    }
  }
</style>

static/config/index.js

;(function () {
  window.SITE_CONFIG = {}
  // api接口请求地址
  window.SITE_CONFIG.baseUrl = '//demo.renren.io/renren-fast/'
  window.SITE_CONFIG.baseUrl = '//dev.demo.renren.io/renren-fast/'
  // 嵌套iframe地址
  window.SITE_CONFIG.nestIframeUrl = '//demo.renren.io/renren-fast/'