{
  "name": "revenue_prediction",
  "title": "收入预测",
  "type": "page",
  "components": [
    {
      "type": "container",
      "name": "filters",
      "title": "预测条件",
      "components": [
        {
          "type": "select",
          "name": "owner_id",
          "label": "销售负责人",
          "options": []
        },
        {
          "type": "select",
          "name": "region",
          "label": "区域",
          "options": []
        },
        {
          "type": "select",
          "name": "period",
          "label": "历史数据周期",
          "options": [
            {"value": "last_3_months", "text": "最近3个月"},
            {"value": "last_6_months", "text": "最近6个月"},
            {"value": "last_year", "text": "最近1年"}
          ]
        },
        {
          "type": "button",
          "name": "predict",
          "label": "生成预测",
          "action": "run_prediction"
        }
      ]
    },
    {
      "type": "card",
      "name": "prediction_results",
      "title": "预测结果",
      "components": [
        {
          "type": "statistic",
          "name": "final_prediction",
          "label": "最终预测收入",
          "format": "currency"
        },
        {
          "type": "statistic",
          "name": "stage_based_prediction",
          "label": "阶段概率预测",
          "format": "currency"
        },
        {
          "type": "statistic",
          "name": "historical_based_prediction",
          "label": "历史转化率预测",
          "format": "currency"
        },
        {
          "type": "progress",
          "name": "confidence_level",
          "label": "预测置信度",
          "value_field": "confidence_level",
          "config": {
            "high": 90,
            "medium": 70,
            "low": 50
          }
        }
      ]
    },
    {
      "type": "chart",
      "name": "historical_conversion",
      "title": "历史转化率趋势",
      "chart_type": "line",
      "data_source": "conversion_rate_analysis_api",
      "config": {
        "x_field": "month",
        "y_field": "conversion_rate",
        "show_markers": true
      }
    },
    {
      "type": "table",
      "name": "opportunity_details",
      "title": "商机明细",
      "data_source": "active_opportunities_api",
      "columns": [
        {"field": "customer_name", "title": "客户名称"},
        {"field": "estimated_amount", "title": "预估金额", "format": "currency"},
        {"field": "sales_stage", "title": "销售阶段"},
        {"field": "probability", "title": "成交概率", "format": "percentage"},
        {"field": "expected_close_date", "title": "预计成交时间"}
      ]
    }
  ]
}