hejiu/pages/onboarding/onboarding.vue

<template>
  <view :class="themeClass" class="page-container onboarding">
    <!-- 跳过按钮 -->
    <view class="skip-bar">
      <text class="btn-text" @click="goLogin">跳过</text>
    </view>

    <!-- 滑动引导 -->
    <swiper
      class="swiper"
      :style="{ height: swiperHeight + 'px' }"
      :current="currentSlide"
      @change="onSlideChange"
      circular
    >
      <swiper-item v-for="(slide, index) in slides" :key="index">
        <view class="slide">
          <!-- 图标区域 -->
          <view class="slide-icon-area">
            <view class="slide-icon">
              <text class="slide-emoji">{{ slide.emoji }}</text>
            </view>
            <!-- 装饰光环 -->
            <view class="slide-glow" :style="{ background: slide.glowColor }"></view>
          </view>

          <!-- 文案区域 -->
          <view class="slide-text">
            <text class="slide-title">{{ slide.title }}</text>
            <text class="slide-desc">{{ slide.desc }}</text>
          </view>
        </view>
      </swiper-item>
    </swiper>

    <!-- 底部控制区 -->
    <view class="bottom-controls">
      <!-- 指示器 -->
      <view class="dots">
        <view
          v-for="(slide, index) in slides"
          :key="index"
          class="dot"
          :class="{ 'dot-active': currentSlide === index }"
        ></view>
      </view>

      <!-- 按钮 -->
      <view class="action-area">
        <button
          v-if="currentSlide < slides.length - 1"
          class="btn-secondary"
          @click="nextSlide"
        >下一步</button>
        <button
          v-else
          class="btn-cta"
          @click="goLogin"
        >开始体验</button>
      </view>
    </view>
  </view>
</template>

<script>
import themeMixin from '../../common/theme-mixin'

export default {
  mixins: [themeMixin],
  data() {
    return {
      currentSlide: 0,
      swiperHeight: 600,
      slides: [
        {
          emoji: '🍻',
          title: '记录每一杯',
          desc: '轻松打卡，让每一杯酒都有迹可循。白酒、啤酒、红酒…你的饮酒档案从这里开始',
          glowColor: 'radial-gradient(circle, rgba(232,168,56,0.2) 0%, transparent 70%)'
        },
        {
          emoji: '📸',
          title: '分享你的酒局',
          desc: '自动生成精美卡片，配上酒言酒语，一键分享到微信群和朋友圈',
          glowColor: 'radial-gradient(circle, rgba(139,133,184,0.2) 0%, transparent 70%)'
        },
        {
          emoji: '🏆',
          title: '解锁成就徽章',
          desc: '从"初来乍到"到"年度酒神"，每一个成就都记录着你的饮酒故事',
          glowColor: 'radial-gradient(circle, rgba(94,198,160,0.2) 0%, transparent 70%)'
        }
      ]
    }
  },
  onLoad() {
    // 计算swiper高度: 屏幕高度 - 顶部跳过按钮 - 底部控制区
    const sys = uni.getSystemInfoSync()
    this.swiperHeight = sys.windowHeight - 60 - 200
  },
  methods: {
    onSlideChange(e) {
      this.currentSlide = e.detail.current
    },
    nextSlide() {
      if (this.currentSlide < this.slides.length - 1) {
        this.currentSlide++
      }
    },
    goLogin() {
      uni.setStorageSync('is_first_launch', 'false')
      uni.reLaunch({ url: '/pages/index/index' })
    }
  }
}
</script>

<style lang="scss" scoped>
.onboarding {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.skip-bar {
  position: fixed;
  top: 0;
  right: 0;
  padding: $sp-xl $sp-lg $sp-sm;
  z-index: 10;
}

.swiper {
  width: 100%;
}

.slide {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 $sp-xl;
  padding-bottom: 200rpx;
}

.slide-icon-area {
  position: relative;
  width: 360rpx;
  height: 360rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: $sp-2xl;
}

.slide-icon {
  width: 240rpx;
  height: 240rpx;
  background: $bg-card;
  border-radius: $radius-xl;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: $shadow-md;
  position: relative;
  z-index: 2;
}

.slide-emoji {
  font-size: 120rpx;
}

.slide-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  z-index: 1;
  filter: blur(40rpx);
}

.slide-text {
  text-align: center;
  max-width: 560rpx;
}

.slide-title {
  display: block;
  font-size: $fs-2xl;
  font-weight: $fw-black;
  color: $text-primary;
  margin-bottom: $sp-lg;
  letter-spacing: -1rpx;
}

.slide-desc {
  display: block;
  font-size: $fs-md;
  color: $text-secondary;
  line-height: $lh-loose;
}

.bottom-controls {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: $sp-xl $sp-xl;
  padding-bottom: calc(env(safe-area-inset-bottom) + $sp-xl);
  background: linear-gradient(to top, $bg-base 60%, transparent);
}

.dots {
  display: flex;
  justify-content: center;
  gap: $sp-sm;
  margin-bottom: $sp-xl;
}

.dot {
  width: 12rpx;
  height: 12rpx;
  border-radius: $radius-full;
  background-color: $text-tertiary;
  transition: all $duration-base $ease-out;

  &.dot-active {
    width: 40rpx;
    background-color: $amber;
  }
}

.action-area {
  .btn-secondary, .btn-cta {
    width: 100%;
  }
}
</style>