fiction-admin/src/layout/components/Sidebar/Logo.vue

<template>
  <div class="sidebar-logo-container" :class="{ collapse: collapse }">
    <transition name="sidebarLogoFade">
      <router-link
        v-if="collapse"
        key="collapse"
        class="sidebar-logo-link"
        to="/"
      >
        <img v-if="logo" :src="logo" class="sidebar-logo" height="50" />
      </router-link>
      <router-link v-else key="expand" class="sidebar-logo-link" to="/">
        <img
          src="/pic/login/logo.png"
          alt=""
          style="height:39px; width:auto;"
        />
        <!-- <svg-icon icon-class="logo" style="height:39px; width:auto;" /> -->
        <!-- <img v-if="logo"
             :src="logo"
             class="sidebar-logo"
             height="50" />
        <img src="/pic/common/company-name@2x.png"
             height="50"
             alt="" /> -->
      </router-link>
    </transition>
  </div>
</template>

<script>
export default {
  name: 'SidebarLogo',
  props: {
    collapse: {
      type: Boolean,
      required: true
    }
  },
  data() {
    return {
      title: '智莺系统',
      logo: '/pic/common/logo@2x.png'
    }
  }
}
</script>

<style lang="scss" scoped>
.sidebarLogoFade-enter-active {
  transition: opacity 1.5s;
}

.sidebarLogoFade-enter,
.sidebarLogoFade-leave-to {
  opacity: 0;
}

.sidebar-logo-container {
  position: relative;
  width: 100%;
  height: 64px;
  line-height: 64px;
  background: #1F488B;
  /*background: #1f488b;*/
  text-align: center;
  overflow: hidden;

  & .sidebar-logo-link {
    display: flex !important;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;

    & .sidebar-logo {
      width: 32px;
      height: 32px;
      vertical-align: middle;
      margin-right: 12px;
    }

    & .sidebar-title {
      display: inline-block;
      margin: 0;
      color: #fff;
      font-weight: 600;
      line-height: 50px;
      font-size: 14px;
      font-family: Avenir, Helvetica Neue, Arial, Helvetica, sans-serif;
      vertical-align: middle;
    }
  }

  &.collapse {
    .sidebar-logo {
      margin-right: 0px;
    }
  }
}
</style>