[
  {
    "question": "近一年每个月的销售额和订单量变化趋势如何？",
    "intent": "trend_analysis",
    "related_fields": ["order_date", "price", "quantity"]
  },
  {
    "question": "哪个产品类目的GMV最高？",
    "intent": "topn_category",
    "related_fields": ["category", "price", "quantity"]
  },
  {
    "question": "不同支付方式的订单数量和平均客单价是多少？",
    "intent": "aggregate_comparison",
    "related_fields": ["payment_method", "price", "quantity"]
  },
  {
    "question": "各营销渠道（如Paid Search、Social）的GMV占比是多少？",
    "intent": "ratio_analysis",
    "related_fields": ["channel", "price", "quantity"]
  },
  {
    "question": "移动端和桌面端的订单表现差异大吗？",
    "intent": "device_comparison",
    "related_fields": ["device_type", "price", "quantity"]
  },
  {
    "question": "已送达订单的平均配送时长是多少天？",
    "intent": "shipping_time_analysis",
    "related_fields": ["order_date", "shipping_date", "delivery_status"]
  },
  {
    "question": "退货（Returned）订单主要集中在哪些产品类目？",
    "intent": "return_analysis",
    "related_fields": ["delivery_status", "category"]
  },
  {
    "question": "不同客户类型（新客、回头客、VIP）的平均订单金额是多少？",
    "intent": "segment_analysis",
    "related_fields": ["customer_segment", "price", "quantity"]
  },
  {
    "question": "每个客户的平均下单频率是多少？",
    "intent": "customer_behavior",
    "related_fields": ["customer_id", "order_date"]
  },
  {
    "question": "近期是否存在价格异常或超高订单？",
    "intent": "quality_outlier",
    "related_fields": ["price", "order_date"]
  },
  {
    "question": "哪个支付方式的退货率最高？",
    "intent": "return_ratio_by_payment",
    "related_fields": ["payment_method", "delivery_status"]
  },
  {
    "question": "哪些商品在VIP客户中最受欢迎？",
    "intent": "vip_product_preference",
    "related_fields": ["customer_segment", "product_id", "price", "quantity"]
  },
  {
    "question": "下单后平均几天发货？",
    "intent": "shipping_speed",
    "related_fields": ["order_date", "shipping_date"]
  },
  {
    "question": "从哪些渠道来的新用户最多？",
    "intent": "user_acquisition_channel",
    "related_fields": ["channel", "customer_segment"]
  },
  {
    "question": "订单数量在周末和工作日有什么差异？",
    "intent": "weekday_pattern",
    "related_fields": ["order_date"]
  },
  {
    "question": "每个设备类型的平均订单金额是多少？",
    "intent": "device_gmv_comparison",
    "related_fields": ["device_type", "price", "quantity"]
  },
  {
    "question": "本月退货率与上月相比是否上升？",
    "intent": "return_trend",
    "related_fields": ["delivery_status", "order_date"]
  },
  {
    "question": "哪些客户下单金额最高？",
    "intent": "top_customers",
    "related_fields": ["customer_id", "price", "quantity"]
  },
  {
    "question": "不同类目的平均客单价（GMV/订单量）是多少？",
    "intent": "category_avg_order_value",
    "related_fields": ["category", "price", "quantity"]
  },
  {
    "question": "不同渠道的订单平均转化周期（下单到发货）是多少？",
    "intent": "conversion_cycle",
    "related_fields": ["channel", "order_date", "shipping_date"]
  }
]