nanocode/wanandroid/uniapp_android/pages/tree/tree.vue

<template>
  <view class="page-container">
    <!-- 状态栏占位 -->
    <view class="status-bar"></view>
    
    <!-- 页面内容 -->
    <view class="content">
      <!-- 空状态 -->
      <view class="empty-state">
        <view class="empty-icon" :style="{ color: '#FF9800' }">🌳</view>
        <text class="empty-title">体系页面</text>
        <text class="empty-desc">Material Design风格的体系页面开发中</text>
        
        <!-- 功能预览 -->
        <view class="feature-preview">
          <view class="feature-card elevation-1" @click="previewFeature(0)">
            <view class="feature-icon">📚</view>
            <text class="feature-title">知识体系</text>
            <text class="feature-desc">完整的技术知识结构</text>
          </view>
          <view class="feature-card elevation-1" @click="previewFeature(1)">
            <view class="feature-icon">🔗</view>
            <text class="feature-title">分类导航</text>
            <text class="feature-desc">按技术领域分类浏览</text>
          </view>
          <view class="feature-card elevation-1" @click="previewFeature(2)">
            <view class="feature-icon">🎯</view>
            <text class="feature-title">学习路径</text>
            <text class="feature-desc">系统化的学习路线图</text>
          </view>
        </view>
        
        <!-- 开发进度 -->
        <view class="progress-section">
          <text class="progress-title">开发进度</text>
          <view class="progress-bar">
            <view class="progress-fill" :style="{ width: '20%' }"></view>
          </view>
          <text class="progress-text">20% - 设计阶段</text>
        </view>
        
        <!-- 返回按钮 -->
        <view class="action-buttons">
          <view class="btn btn-outline" @click="goBack">
            <text class="btn-text">返回首页</text>
          </view>
          <view class="btn btn-primary" @click="checkUpdate" :style="{ background: '#FF9800' }">
            <text class="btn-text">了解更多</text>
          </view>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
export default {
  data() {
    return {
      features: [{'icon': '📚', 'title': '知识体系', 'desc': '完整的技术知识结构'}, {'icon': '🔗', 'title': '分类导航', 'desc': '按技术领域分类浏览'}, {'icon': '🎯', 'title': '学习路径', 'desc': '系统化的学习路线图'}]
    }
  },
  
  onLoad() {
    console.log('体系页面加载')
  },
  
  methods: {
    // 返回首页
    goBack() {
      uni.switchTab({
        url: '/pages/index/index'
      })
    },
    
    // 检查更新
    checkUpdate() {
      uni.showToast({
        title: '功能开发中，敬请期待',
        icon: 'none',
        duration: 2000
      })
    },
    
    // 预览功能
    previewFeature(index) {
      const feature = this.features[index]
      uni.showModal({
        title: feature.title,
        content: feature.desc,
        showCancel: false,
        confirmText: '知道了'
      })
    }
  }
}
</script>

<style scoped>
.page-container {
  min-height: 100vh;
  background: #F5F5F5;
}

.status-bar {
  height: var(--status-bar-height);
  background: #6200EE;
}

.content {
  padding: 32px 24px;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.empty-icon {
  font-size: 80px;
  margin-bottom: 24px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.empty-title {
  font-size: 28px;
  font-weight: 500;
  color: #212121;
  margin-bottom: 12px;
}

.empty-desc {
  font-size: 16px;
  color: #757575;
  margin-bottom: 40px;
  line-height: 1.6;
}

.feature-preview {
  width: 100%;
  max-width: 400px;
  margin-bottom: 40px;
}

.feature-card {
  background: white;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.3s;
}

.feature-card:active {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.feature-icon {
  font-size: 40px;
  margin-bottom: 16px;
  color: #FF9800;
}

.feature-title {
  font-size: 18px;
  font-weight: 500;
  color: #212121;
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 14px;
  color: #757575;
  line-height: 1.5;
}

.progress-section {
  width: 100%;
  max-width: 400px;
  margin-bottom: 40px;
}

.progress-title {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: #212121;
  margin-bottom: 12px;
  text-align: left;
}

.progress-bar {
  height: 8px;
  background: #E0E0E0;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 8px;
}

.progress-fill {
  height: 100%;
  background: #FF9800;
  border-radius: 4px;
  transition: width 0.3s;
}

.progress-text {
  display: block;
  font-size: 14px;
  color: #757575;
  text-align: left;
}

.action-buttons {
  display: flex;
  gap: 16px;
  width: 100%;
  max-width: 400px;
}

.btn {
  flex: 1;
  height: 48px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s;
}

.btn:active {
  transform: scale(0.95);
}

.btn-primary {
  color: white;
}

.btn-primary:active {
  opacity: 0.8;
}

.btn-outline {
  background: transparent;
  color: #6200EE;
  border: 2px solid #6200EE;
}

.btn-outline:active {
  background: rgba(98, 0, 238, 0.08);
}

.btn-text {
  font-size: 16px;
  font-weight: 500;
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
  .page-container {
    background: #121212;
  }
  
  .empty-title {
    color: #FFFFFF;
  }
  
  .empty-desc {
    color: #B0B0B0;
  }
  
  .feature-card {
    background: #1E1E1E;
  }
  
  .feature-title {
    color: #FFFFFF;
  }
  
  .feature-desc {
    color: #B0B0B0;
  }
  
  .progress-bar {
    background: #333333;
  }
  
  .btn-outline {
    border-color: #BB86FC;
    color: #BB86FC;
  }
  
  .btn-outline:active {
    background: rgba(187, 134, 252, 0.08);
  }
}
</style>