{
  "scorer_version": "retrieval-evidence-1",
  "complete": true,
  "backend": "cached",
  "dataset": {
    "version": "policy-retrieval-1",
    "corpus_sha256": "4ea1453f38e33a87a2fe863cc6a9883bbdb8f0d003c2b5be9f1021428515ae1e",
    "at": "2026-10-19T12:00:00+08:00",
    "k": 3,
    "rrf_constant": 60,
    "cases": [
      {
        "id": "p01",
        "split": "dev",
        "query": "没付款的订单能撤销，并把商品放回可售库存吗？",
        "group": "paraphrase",
        "relevant": [
          {
            "source": "order-policy.md",
            "title": "可取消的订单"
          }
        ],
        "rationale": "仅未付款或未发货可直接取消并回补库存。"
      },
      {
        "id": "p02",
        "split": "test",
        "query": "包裹已经发出了，还能直接撤单吗？",
        "group": "paraphrase",
        "relevant": [
          {
            "source": "order-policy.md",
            "title": "已发货或已签收的订单"
          }
        ],
        "rationale": "已发货不可直接取消，需要退款流程。"
      },
      {
        "id": "p03",
        "split": "dev",
        "query": "刚建好的订单处于什么状态，之后正常怎么流转？",
        "group": "state",
        "relevant": [
          {
            "source": "order-policy.md",
            "title": "订单状态"
          }
        ],
        "rationale": "状态小节包含初始状态及正常流程。"
      },
      {
        "id": "p04",
        "split": "test",
        "query": "统计有效销量时，待付款和退款订单算进去吗？",
        "group": "state",
        "relevant": [
          {
            "source": "order-policy.md",
            "title": "销量与金额的有效口径"
          }
        ],
        "rationale": "有效口径列出计入与排除的三类状态。"
      },
      {
        "id": "p05",
        "split": "test",
        "query": "库存不够会先建订单，然后把库存记成负数吗？",
        "group": "constraint",
        "relevant": [
          {
            "source": "order-policy.md",
            "title": "建单规则"
          }
        ],
        "rationale": "库存不足不建单且不产生负库存。"
      },
      {
        "id": "p06",
        "split": "test",
        "query": "同一个 SKU 分成两行各买5件，按哪一档折扣计算？",
        "group": "multi-evidence",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "数量梯度折扣"
          },
          {
            "source": "pricing-policy.md",
            "title": "下单快照价与现价的区别"
          }
        ],
        "rationale": "需要同 SKU 合并数量规则及具体折扣档位。"
      },
      {
        "id": "p07",
        "split": "dev",
        "query": "给客户报的价格应采用商品当前价格还是历史成交价格？",
        "group": "pricing",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "报价基准价"
          }
        ],
        "rationale": "报价以商品当前现价为准。"
      },
      {
        "id": "p08",
        "split": "test",
        "query": "改了商品现价或折扣规则，过去已成交订单会重算金额吗？",
        "group": "pricing",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "下单快照价与现价的区别"
          }
        ],
        "rationale": "历史订单保留原成交快照，不因现价或折扣规则变化重算。"
      },
      {
        "id": "p09",
        "split": "dev",
        "query": "同一商品采购50件，折扣系数是多少？",
        "group": "numeric",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "数量梯度折扣"
          }
        ],
        "rationale": "50 件对应 0.95。"
      },
      {
        "id": "p10",
        "split": "test",
        "query": "购买200件相同商品能享受几折？",
        "group": "numeric",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "数量梯度折扣"
          }
        ],
        "rationale": "200 件对应 9 折。"
      },
      {
        "id": "p11",
        "split": "test",
        "query": "单价0.75元买10件，折后单价如何舍入，总价怎么算？",
        "group": "numeric",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "数量梯度折扣"
          }
        ],
        "rationale": "小节包含十进制 ROUND_HALF_UP 与 7.40 元例子。"
      },
      {
        "id": "p12",
        "split": "test",
        "query": "商品已经下架，能否仍然对外报价？",
        "group": "constraint",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "已下架商品不报价"
          }
        ],
        "rationale": "非在售商品不提供报价。"
      },
      {
        "id": "p13",
        "split": "test",
        "query": "在售商品一件库存也没有，可以报个参考价吗？",
        "group": "constraint",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "零库存商品的报价"
          }
        ],
        "rationale": "可报价但必须告知无货。"
      },
      {
        "id": "p14",
        "split": "dev",
        "query": "签收后6天想无理由退货，包装和赠品需要满足什么条件？",
        "group": "return",
        "relevant": [
          {
            "source": "return-policy.md",
            "title": "七天无理由退货"
          }
        ],
        "rationale": "七天内、完好、二次销售与包装赠品要求。"
      },
      {
        "id": "p15",
        "split": "test",
        "query": "定制商品是否适用七天无理由退货？",
        "group": "constraint",
        "relevant": [
          {
            "source": "return-policy.md",
            "title": "七天无理由退货"
          },
          {
            "source": "return-policy.md",
            "title": "不支持退换的情形"
          }
        ],
        "rationale": "两小节均明确排除定制类无理由退换。"
      },
      {
        "id": "p16",
        "split": "dev",
        "query": "商品质量有问题，签收后多久可以退换，运费谁承担？",
        "group": "return",
        "relevant": [
          {
            "source": "return-policy.md",
            "title": "质量问题退换"
          }
        ],
        "rationale": "15 天内可退换，店方承担运费。"
      },
      {
        "id": "p17",
        "split": "test",
        "query": "退款审核已通过，多久可以原路收到退款？",
        "group": "numeric",
        "relevant": [
          {
            "source": "return-policy.md",
            "title": "退款流程与时效"
          }
        ],
        "rationale": "审核通过后 3 个工作日内原路退回。"
      },
      {
        "id": "p18",
        "split": "test",
        "query": "商品缺失配件或者人为损坏，还能申请退换吗？",
        "group": "constraint",
        "relevant": [
          {
            "source": "return-policy.md",
            "title": "不支持退换的情形"
          }
        ],
        "rationale": "人为损坏和缺配件在不支持范围。"
      },
      {
        "id": "p19",
        "split": "dev",
        "query": "办理换货的入库出库需要人工批准吗？",
        "group": "approval",
        "relevant": [
          {
            "source": "return-policy.md",
            "title": "换货库存处理"
          }
        ],
        "rationale": "换货库存调整需人工审批。"
      },
      {
        "id": "p20",
        "split": "dev",
        "query": "发给客户的报价会锁价、占用或预留库存吗？",
        "group": "constraint",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "下单快照价与现价的区别"
          }
        ],
        "rationale": "报价不锁价、不预留，执行时复核。"
      },
      {
        "id": "p21",
        "split": "test",
        "query": "第一次建单已提交后现价变了，用同一幂等请求重放会按新价再建一单吗？",
        "group": "idempotency",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "下单快照价与现价的区别"
          }
        ],
        "rationale": "原请求幂等重放返回首次结果。"
      },
      {
        "id": "p22",
        "split": "test",
        "query": "订单已经退款，是否还计入客户有效花费？",
        "group": "state",
        "relevant": [
          {
            "source": "order-policy.md",
            "title": "销量与金额的有效口径"
          }
        ],
        "rationale": "已退款不计入有效销量及客户有效花费。"
      },
      {
        "id": "p23",
        "split": "test",
        "query": "已签收订单能否直接取消？如果走退款，审核通过后多久到账？",
        "group": "multi-evidence",
        "relevant": [
          {
            "source": "order-policy.md",
            "title": "已发货或已签收的订单"
          },
          {
            "source": "return-policy.md",
            "title": "退款流程与时效"
          }
        ],
        "rationale": "联合取消边界及退款时效。"
      },
      {
        "id": "p24",
        "split": "test",
        "query": "两个不同 SKU 各买6件，能合成12件享受10件档位折扣吗？",
        "group": "numeric",
        "relevant": [
          {
            "source": "pricing-policy.md",
            "title": "数量梯度折扣"
          }
        ],
        "rationale": "折扣按单个 SKU 合并，不跨商品累加。"
      },
      {
        "id": "n01",
        "split": "dev",
        "query": "店铺每天几点开门，周末营业吗？",
        "group": "ood",
        "relevant": [],
        "rationale": "语料没有营业时间。"
      },
      {
        "id": "n02",
        "split": "test",
        "query": "购买商品后怎么申请增值税发票，税率是多少？",
        "group": "ood",
        "relevant": [],
        "rationale": "语料没有发票与税率政策。"
      },
      {
        "id": "n03",
        "split": "dev",
        "query": "下单时支持支付宝、微信还是银行卡付款？",
        "group": "ood-overlap",
        "relevant": [],
        "rationale": "有订单状态，但没有支付方式列表。"
      },
      {
        "id": "n04",
        "split": "test",
        "query": "发货后几天送达，支持顺丰快递吗？",
        "group": "ood-overlap",
        "relevant": [],
        "rationale": "有已发货状态，没有配送时长及承运商。"
      },
      {
        "id": "n05",
        "split": "test",
        "query": "向供应商采购这些商品，一般需要几天到货？",
        "group": "ood",
        "relevant": [],
        "rationale": "政策语料没有供应商采购交期。"
      },
      {
        "id": "n06",
        "split": "test",
        "query": "商品保修几年，保修需要哪些凭证？",
        "group": "ood",
        "relevant": [],
        "rationale": "退换货规则不提供保修年限与凭证要求。"
      },
      {
        "id": "n07",
        "split": "dev",
        "query": "原路退款产生的银行手续费由谁承担？",
        "group": "ood-overlap",
        "relevant": [],
        "rationale": "政策只明确质量问题运费承担，没有银行手续费规则。"
      },
      {
        "id": "n08",
        "split": "test",
        "query": "新会员优惠券可以和数量梯度折扣叠加使用吗？",
        "group": "ood-overlap",
        "relevant": [],
        "rationale": "有数量折扣，没有优惠券及叠加规则。"
      },
      {
        "id": "n09",
        "split": "test",
        "query": "跨境配送的进口关税由买家还是店铺支付？",
        "group": "ood",
        "relevant": [],
        "rationale": "语料没有跨境关税责任。"
      },
      {
        "id": "n10",
        "split": "dev",
        "query": "商品支持免费上门安装吗？",
        "group": "ood",
        "relevant": [],
        "rationale": "语料没有安装服务。"
      },
      {
        "id": "n11",
        "split": "test",
        "query": "下单后商品降价了，几天内可以申请价保补差？",
        "group": "ood-overlap",
        "relevant": [],
        "rationale": "历史快照价格不重算，并没有价保补差申请规则。"
      },
      {
        "id": "n12",
        "split": "test",
        "query": "七天无理由退货应该寄往哪个地址，收件人电话是多少？",
        "group": "ood-overlap",
        "relevant": [],
        "rationale": "有无理由退货条件，但没有退货地址与电话。"
      }
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  "active_chunks": 18,
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    "provenance": "live collection; audit=reports/rag/20261019-retrieval-v1-collection-audit.json; started=2026-10-19T02:01:51.589914+00:00",
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