exam-jyt/exam-vue/src/views/error-page/404.vue

<!--
  @description 404 页面未找到错误页，展示路由不存在时的提示与导航
  @author D吕贺034244311
  @date 20260620
-->
<template>
  <div class="error-404-container">
    <div class="error-404">
      <div class="pic-404">
        <img class="pic-404__parent" src="@/assets/404_images/404.png" alt="404">
        <img class="pic-404__child left" src="@/assets/404_images/404_cloud.png" alt="404">
        <img class="pic-404__child mid" src="@/assets/404_images/404_cloud.png" alt="404">
        <img class="pic-404__child right" src="@/assets/404_images/404_cloud.png" alt="404">
      </div>
      <div class="error-info">
        <div class="error-info__oops">OOPS!</div>
        <div class="error-info__headline">{{ message }}</div>
        <div class="error-info__info">请检查您输入的网址是否正确，或点击下方按钮返回首页。</div>
        <router-link to="/dashboard" class="error-info__return-home">返回首页</router-link>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: 'Page404',
  computed: {
    message() {
      return '抱歉，您访问的页面不存在'
    }
  }
}
</script>

<style lang="scss" scoped>
.error-404-container{
  transform: translate(-50%,-50%);
  position: absolute;
  top: 40%;
  left: 50%;
}
.error-404 {
  position: relative;
  width: 1200px;
  padding: 0 50px;
  overflow: hidden;
  .pic-404 {
    position: relative;
    float: left;
    width: 600px;
    overflow: hidden;
    &__parent {
      width: 100%;
    }
    &__child {
      position: absolute;
      &.left {
        width: 80px;
        top: 17px;
        left: 220px;
        opacity: 0;
        animation-name: cloudLeft;
        animation-duration: 2s;
        animation-timing-function: linear;
        animation-fill-mode: forwards;
        animation-delay: 1s;
      }
      &.mid {
        width: 46px;
        top: 10px;
        left: 420px;
        opacity: 0;
        animation-name: cloudMid;
        animation-duration: 2s;
        animation-timing-function: linear;
        animation-fill-mode: forwards;
        animation-delay: 1.2s;
      }
      &.right {
        width: 62px;
        top: 100px;
        left: 500px;
        opacity: 0;
        animation-name: cloudRight;
        animation-duration: 2s;
        animation-timing-function: linear;
        animation-fill-mode: forwards;
        animation-delay: 1s;
      }
      @keyframes cloudLeft {
        0% { top: 17px; left: 220px; opacity: 0; }
        20% { top: 33px; left: 188px; opacity: 1; }
        80% { top: 81px; left: 92px; opacity: 1; }
        100% { top: 97px; left: 60px; opacity: 0; }
      }
      @keyframes cloudMid {
        0% { top: 10px; left: 420px; opacity: 0; }
        20% { top: 40px; left: 360px; opacity: 1; }
        70% { top: 130px; left: 180px; opacity: 1; }
        100% { top: 160px; left: 120px; opacity: 0; }
      }
      @keyframes cloudRight {
        0% { top: 100px; left: 500px; opacity: 0; }
        20% { top: 120px; left: 460px; opacity: 1; }
        80% { top: 180px; left: 340px; opacity: 1; }
        100% { top: 200px; left: 300px; opacity: 0; }
      }
    }
  }
  .error-info {
    position: relative;
    float: left;
    width: 300px;
    padding: 30px 0;
    overflow: hidden;
    &__oops {
      font-size: 32px;
      font-weight: bold;
      line-height: 40px;
      color: #1482f0;
      opacity: 0;
      margin-bottom: 20px;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-fill-mode: forwards;
    }
    &__headline {
      font-size: 20px;
      line-height: 24px;
      color: #222;
      font-weight: bold;
      opacity: 0;
      margin-bottom: 10px;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-delay: 0.1s;
      animation-fill-mode: forwards;
    }
    &__info {
      font-size: 13px;
      line-height: 21px;
      color: grey;
      opacity: 0;
      margin-bottom: 30px;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-delay: 0.2s;
      animation-fill-mode: forwards;
    }
    &__return-home {
      display: block;
      float: left;
      width: 110px;
      height: 36px;
      background: #1482f0;
      border-radius: 100px;
      text-align: center;
      color: #ffffff;
      opacity: 0;
      font-size: 14px;
      line-height: 36px;
      cursor: pointer;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-delay: 0.3s;
      animation-fill-mode: forwards;
      text-decoration: none;
    }
    @keyframes slideUp {
      0% { transform: translateY(60px); opacity: 0; }
      100% { transform: translateY(0); opacity: 1; }
    }
  }
}
</style>