¥{{ formatNumber(kpiData.sales.today) }}
{{ Math.abs(kpiData.sales.change) }}%
{{ formatNumber(kpiData.visits.today) }}
{{ Math.abs(kpiData.visits.change) }}%
{{ formatNumber(kpiData.orders.today) }}
{{ Math.abs(kpiData.orders.change) }}%
{{ formatNumber(kpiData.users.today) }}
{{ Math.abs(kpiData.users.change) }}%
📊 ECharts 组合图：柱状图(订单金额) + 折线图(订单数量)
时间粒度：{{ selectedPeriodLabel }}
📈 ECharts 折线图：用户增长趋势
🥧 ECharts 饼图：用户来源分布