xgy-oa/klp-ui/src/views/wms/hotProduct/index.vue

<template>
  <div class="hot-product-page">
    <!-- 页面标题 -->
    <!-- <div class="page-header">
      <h2 class="page-title">
        <i class="el-icon-trophy"></i>
        热门产品排行
      </h2>
      <div class="page-subtitle">基于产品咨询访问频率的热门产品分析</div>
    </div> -->

    <!-- 统计卡片 -->
    <el-row :gutter="20" class="statistics-row">
      <el-col :span="6">
        <el-card shadow="hover" class="stat-card">
          <div class="stat-content">
            <div class="stat-icon" style="background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);">
              <i class="el-icon-view"></i>
            </div>
            <div class="stat-info">
              <div class="stat-number">{{ totalViews }}</div>
              <div class="stat-label">总访问量</div>
            </div>
          </div>
        </el-card>
      </el-col>
      <el-col :span="6">
        <el-card shadow="hover" class="stat-card">
          <div class="stat-content">
            <div class="stat-icon" style="background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);">
              <i class="el-icon-goods"></i>
            </div>
            <div class="stat-info">
              <div class="stat-number">{{ totalProducts }}</div>
              <div class="stat-label">热门产品数</div>
            </div>
          </div>
        </el-card>
      </el-col>
      <el-col :span="6">
        <el-card shadow="hover" class="stat-card">
          <div class="stat-content">
            <div class="stat-icon" style="background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);">
              <i class="el-icon-star-on"></i>
            </div>
            <div class="stat-info">
              <div class="stat-number">{{ avgViews }}</div>
              <div class="stat-label">平均访问量</div>
            </div>
          </div>
        </el-card>
      </el-col>
      <el-col :span="6">
        <el-card shadow="hover" class="stat-card">
          <div class="stat-content">
            <div class="stat-icon" style="background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);">
              <i class="el-icon-trend-charts"></i>
            </div>
            <div class="stat-info">
              <div class="stat-number">{{ maxViews }}</div>
              <div class="stat-label">最高访问量</div>
            </div>
          </div>
        </el-card>
      </el-col>
    </el-row>

    <!-- 主要内容区域 -->
    <el-row :gutter="20" class="main-content">
      <!-- 左侧：排行榜 -->
      <el-col :span="16">
        <el-card shadow="hover" class="ranking-card">
          <div slot="header" class="card-header">
            <span class="header-title">
              <i class="el-icon-medal"></i>
              产品咨询热度排行榜
            </span>
            <div class="header-actions">
              <el-button type="text" @click="refreshData" :loading="loading">
                <i class="el-icon-refresh"></i>
                刷新
              </el-button>
            </div>
          </div>
          
          <div class="ranking-list">
            <div 
              v-for="(item, index) in productRanking" 
              :key="item.productId" 
              class="ranking-item"
              :class="{ 'top-three': index < 3 }"
            >
              <div class="ranking-number" :class="`rank-${index + 1}`">
                {{ item.ranking }}
              </div>
              <div class="product-info">
                <div class="product-name">{{ item.productName }}</div>
                <div class="product-code">{{ item.productCode }}</div>
              </div>
              <div class="view-count">
                <div class="count-number">{{ item.viewCount }}</div>
                <div class="count-label">次访问</div>
              </div>
              <div class="trend-indicator">
                <i class="el-icon-arrow-up" v-if="index < 3"></i>
                <i class="el-icon-minus" v-else></i>
              </div>
            </div>
          </div>
        </el-card>
      </el-col>

      <!-- 右侧：图表 -->
      <el-col :span="8">
        <el-card shadow="hover" class="chart-card">
          <div slot="header" class="card-header">
            <span class="header-title">
              <i class="el-icon-pie-chart"></i>
              访问量分布
            </span>
          </div>
          <div class="chart-container">
            <ChartWrapper>
              <div ref="pieChart" style="height: 100%; width: 100%;"></div>
            </ChartWrapper>
          </div>
          
        </el-card>
      </el-col>
    </el-row>

    <!-- 底部图表 -->
    <el-row :gutter="20" class="bottom-charts">
      <el-col :span="24">
        <el-card shadow="hover" class="chart-card">
          <div slot="header" class="card-header">
            <span class="header-title">
              <i class="el-icon-data-line"></i>
              访问量趋势图
            </span>
          </div>

          <div class="chart-container-large">
            <ChartWrapper>
              <div ref="barChart" style="height: 100%; width: 100%;"></div>
            </ChartWrapper>
          </div>
        </el-card>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import * as echarts from 'echarts'
import { getProductRanking } from '@/api/wms/productSalesScript'
import ChartWrapper from '@/components/ChartWrapper/index.vue'
import resizeMinix from '@/views/wms/stock/panels/resize.js'

export default {
  mixins: [resizeMinix],
  name: 'HotProduct',
  components: {
    ChartWrapper
  },
  data() {
    return {
      loading: false,
      productRanking: [],
      totalViews: 0,
      totalProducts: 0,
      avgViews: 0,
      maxViews: 0,
      charts: {
        pie: null,
        bar: null
      }
    }
  },
  mounted() {
    this.loadData()
    this.initCharts()
    window.addEventListener('resize', this.handleResize)
    this.initResizeListener(this.$refs.barChart)
    this.initResizeListener(this.$refs.pieChart)
  },
  beforeDestroy() {
    window.removeEventListener('resize', this.handleResize)
    Object.values(this.charts).forEach(chart => {
      if (chart) {
        chart.dispose()
      }
    })
  },
  methods: {
    async loadData() {
      this.loading = true
      try {
        const response = await getProductRanking()
        this.productRanking = response.data || []
        this.calculateStatistics()
        this.renderCharts()
      } catch (error) {
        console.error('加载数据失败:', error)
        this.$message.error('加载数据失败')
      } finally {
        this.loading = false
      }
    },

    calculateStatistics() {
      if (this.productRanking.length === 0) {
        this.totalViews = 0
        this.totalProducts = 0
        this.avgViews = 0
        this.maxViews = 0
        return
      }

      this.totalViews = this.productRanking.reduce((sum, item) => sum + (item.viewCount || 0), 0)
      this.totalProducts = this.productRanking.length
      this.avgViews = Math.round(this.totalViews / this.totalProducts)
      this.maxViews = Math.max(...this.productRanking.map(item => item.viewCount || 0))
    },

    initCharts() {
      this.charts.pie = echarts.init(this.$refs.pieChart)
      this.charts.bar = echarts.init(this.$refs.barChart)
    },

    renderCharts() {
      this.renderPieChart()
      this.renderBarChart()
    },

    renderPieChart() {
      const data = this.productRanking.slice(0, 5) // 只显示前5名
      const option = {
        tooltip: {
          trigger: 'item',
          formatter: '{a} <br/>{b}: {c} ({d}%)'
        },
        legend: {
          orient: 'vertical',
          left: 'left',
          top: 'middle'
        },
        series: [
          {
            name: '访问量',
            type: 'pie',
            radius: ['40%', '70%'],
            center: ['60%', '50%'],
            avoidLabelOverlap: false,
            label: {
              show: false,
              position: 'center'
            },
            emphasis: {
              label: {
                show: true,
                fontSize: '18',
                fontWeight: 'bold'
              }
            },
            labelLine: {
              show: false
            },
            data: data.map((item, index) => ({
              name: item.productName,
              value: item.viewCount,
              itemStyle: {
                color: this.getRankColor(index + 1)
              }
            }))
          }
        ]
      }
      this.charts.pie.setOption(option)
    },

    renderBarChart() {
      const data = this.productRanking.slice(0, 10) // 显示前10名
      const option = {
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'shadow'
          }
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: {
          type: 'category',
          data: data.map(item => item.productName),
          axisLabel: {
            interval: 0,
            rotate: 30,
            fontSize: 12
          }
        },
        yAxis: {
          type: 'value',
          name: '访问次数'
        },
        series: [
          {
            name: '访问量',
            type: 'bar',
            data: data.map((item, index) => ({
              value: item.viewCount,
              itemStyle: {
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                  { offset: 0, color: this.getRankColor(index + 1) },
                  { offset: 1, color: this.getRankColor(index + 1, 0.7) }
                ])
              }
            })),
            barWidth: '60%',
            label: {
              show: true,
              position: 'top',
              fontSize: 12
            }
          }
        ]
      }
      this.charts.bar.setOption(option)
    },

    getRankColor(rank, alpha = 1) {
      const colors = {
        1: `rgba(255, 215, 0, ${alpha})`, // 金色
        2: `rgba(192, 192, 192, ${alpha})`, // 银色
        3: `rgba(205, 127, 50, ${alpha})`, // 铜色
        4: `rgba(100, 149, 237, ${alpha})`, // 蓝色
        5: `rgba(50, 205, 50, ${alpha})` // 绿色
      }
      return colors[rank] || `rgba(128, 128, 128, ${alpha})`
    },

    handleResize() {
      Object.values(this.charts).forEach(chart => {
        if (chart) {
          chart.resize()
        }
      })
    },

    refreshData() {
      this.loadData()
    },

    exportData() {
      // 导出功能
      const data = this.productRanking.map(item => ({
        '排名': item.ranking,
        '产品名称': item.productName,
        '产品编号': item.productCode,
        '访问次数': item.viewCount
      }))
      
      // 这里可以调用导出Excel的方法
      this.$message.success('导出功能开发中...')
    },

    openSettings() {
      this.$message.info('设置功能开发中...')
    }
  }
}
</script>

<style scoped>
.hot-product-page {
  padding: 20px;
  min-height: 100vh;
}

.page-header {
  text-align: center;
  margin-bottom: 30px;
}

.page-title {
  font-size: 28px;
  font-weight: bold;
  color: #303133;
  margin: 0 0 10px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-title i {
  margin-right: 10px;
  color: #409eff;
}

.page-subtitle {
  font-size: 14px;
  color: #909399;
}

.statistics-row {
  margin-bottom: 30px;
}

.stat-card {
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
}

.stat-content {
  display: flex;
  align-items: center;
  padding: 20px;
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  color: white;
  font-size: 24px;
}

.stat-info {
  flex: 1;
}

.stat-number {
  font-size: 28px;
  font-weight: bold;
  color: #303133;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 14px;
  color: #909399;
}

.main-content {
  margin-bottom: 30px;
}

.ranking-card, .chart-card {
  border-radius: 12px;
  overflow: hidden;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0;
}

.header-title {
  font-size: 16px;
  font-weight: bold;
  color: #303133;
  display: flex;
  align-items: center;
}

.header-title i {
  margin-right: 8px;
  color: #409eff;
}

.header-actions {
  display: flex;
  gap: 10px;
}

.ranking-list {
  padding: 10px 0;
}

.ranking-item {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  margin-bottom: 10px;
  background: #fafafa;
  border-radius: 8px;
  transition: all 0.3s ease;
  border-left: 4px solid #e4e7ed;
}

.ranking-item:hover {
  background: #f0f9ff;
  transform: translateX(5px);
}

.ranking-item.top-three {
  background: linear-gradient(135deg, #fff9e6 0%, #fff2cc 100%);
  border-left-color: #ffd700;
}

.ranking-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 16px;
  margin-right: 20px;
  color: white;
}

.rank-1 {
  background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
}

.rank-2 {
  background: linear-gradient(135deg, #c0c0c0 0%, #e5e5e5 100%);
}

.rank-3 {
  background: linear-gradient(135deg, #cd7f32 0%, #daa520 100%);
}

.ranking-number:not(.rank-1):not(.rank-2):not(.rank-3) {
  background: linear-gradient(135deg, #409eff 0%, #67c23a 100%);
}

.product-info {
  flex: 1;
  margin-right: 20px;
}

.product-name {
  font-size: 16px;
  font-weight: bold;
  color: #303133;
  margin-bottom: 5px;
}

.product-code {
  font-size: 12px;
  color: #909399;
}

.view-count {
  text-align: center;
  margin-right: 20px;
}

.count-number {
  font-size: 20px;
  font-weight: bold;
  color: #409eff;
}

.count-label {
  font-size: 12px;
  color: #909399;
}

.trend-indicator {
  width: 30px;
  text-align: center;
}

.trend-indicator i {
  font-size: 16px;
  color: #67c23a;
}

.chart-container {
  height: 300px;
  width: 100%;
}

.chart-container-large {
  height: 400px;
  width: 100%;
}

.bottom-charts {
  margin-bottom: 30px;
}

.action-buttons {
  text-align: center;
  padding: 20px 0;
}

.action-buttons .el-button {
  margin: 0 10px;
  padding: 12px 24px;
  border-radius: 8px;
}

.action-buttons .el-button i {
  margin-right: 5px;
}
</style>