{
  "name": "funnel_analysis",
  "title": "销售漏斗分析",
  "type": "page",
  "components": [
    {
      "type": "container",
      "name": "filters",
      "title": "筛选条件",
      "components": [
        {
          "type": "select",
          "name": "region",
          "label": "区域",
          "options": []
        },
        {
          "type": "select", 
          "name": "owner_id",
          "label": "销售负责人",
          "options": []
        },
        {
          "type": "date_range",
          "name": "date_range",
          "label": "时间范围"
        },
        {
          "type": "button",
          "name": "search",
          "label": "查询",
          "action": "refresh_funnel_data"
        }
      ]
    },
    {
      "type": "chart",
      "name": "funnel_chart",
      "title": "销售漏斗图",
      "chart_type": "funnel",
      "data_source": "funnel_analysis_api",
      "config": {
        "value_field": "total_amount",
        "category_field": "sales_stage",
        "show_percentage": true
      }
    },
    {
      "type": "chart",
      "name": "amount_pie",
      "title": "各阶段金额占比",
      "chart_type": "pie",
      "data_source": "funnel_analysis_api",
      "config": {
        "value_field": "total_amount",
        "category_field": "sales_stage"
      }
    },
    {
      "type": "card",
      "name": "summary_stats",
      "title": "汇总统计",
      "components": [
        {
          "type": "statistic",
          "name": "total_opportunities",
          "label": "商机总数"
        },
        {
          "type": "statistic",
          "name": "total_amount",
          "label": "预估总金额"
        },
        {
          "type": "statistic",
          "name": "predicted_revenue",
          "label": "预测成交金额"
        }
      ]
    }
  ]
}