{
  "说明": "全部为合成输入与拟定制工作表，未连接真实系统，预期不是实测结果。",
  "研究日期": "2026-10-24",
  "题目": "报表里的其他类别突然增多，Agent 怎样追到未映射的业务编码",
  "工作表字段": [
    "来源系统",
    "事实ID",
    "编码",
    "发生日期",
    "映射范围",
    "当前展示桶",
    "未映射贡献",
    "候选类别",
    "批准适用"
  ],
  "samples": [
    {
      "case_id": "W087-01",
      "input": "新来源编码FAC-07未进入映射，30条被归其他",
      "expected": "列编码与明细贡献，不替企业猜类别",
      "actual": "",
      "human_review": "由本场景授权业务或技术负责人核对；本表不自动给出批准、上线或安全通过结论。",
      "reviewer": "",
      "evidence_location": ""
    },
    {
      "case_id": "W087-02",
      "input": "两个系统都用01，一边代表场地一边代表设备",
      "expected": "以来源范围区分，不全局合并",
      "actual": "",
      "human_review": "由本场景授权业务或技术负责人核对；本表不自动给出批准、上线或安全通过结论。",
      "reviewer": "",
      "evidence_location": ""
    },
    {
      "case_id": "W087-03",
      "input": "原编码已停用但旧事实合法使用",
      "expected": "保留有效范围，不把历史记录全部判错",
      "actual": "",
      "human_review": "由本场景授权业务或技术负责人核对；本表不自动给出批准、上线或安全通过结论。",
      "reviewer": "",
      "evidence_location": ""
    }
  ],
  "补充业务输入": {
    "W087-01": {
      "facts": [
        {
          "id": "R001",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R002",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R003",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R004",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R005",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R006",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R007",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R008",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R009",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R010",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R011",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R012",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R013",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R014",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R015",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R016",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R017",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R018",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R019",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R020",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R021",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R022",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R023",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R024",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R025",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R026",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R027",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R028",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R029",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        },
        {
          "id": "R030",
          "source": "SYS-A",
          "code": "FAC-07",
          "date": "2026-10-24"
        }
      ],
      "approved_map": [
        {
          "source": "SYS-A",
          "code": "FAC-01",
          "category": "场地"
        }
      ],
      "expected_unmapped_ids": [
        "R001",
        "R002",
        "R003",
        "R004",
        "R005",
        "R006",
        "R007",
        "R008",
        "R009",
        "R010",
        "R011",
        "R012",
        "R013",
        "R014",
        "R015",
        "R016",
        "R017",
        "R018",
        "R019",
        "R020",
        "R021",
        "R022",
        "R023",
        "R024",
        "R025",
        "R026",
        "R027",
        "R028",
        "R029",
        "R030"
      ],
      "expected_contribution": 30
    },
    "W087-02": {
      "map": [
        {
          "source": "SYS-A",
          "code": "01",
          "category": "场地"
        },
        {
          "source": "SYS-B",
          "code": "01",
          "category": "设备"
        }
      ],
      "expected": "来源+码联合核对，不按01全局合并"
    },
    "W087-03": {
      "historical_fact": {
        "id": "OLD1",
        "source": "SYS-A",
        "code": "LEGACY-01",
        "date": "2026-09-20"
      },
      "map_valid_end_exclusive": "2026-10-01",
      "current_status": "停用",
      "expected": "历史发生期在有效范围内，不自动改新类别"
    },
    "actual": ""
  },
  "source_support": [
    {
      "url": "https://learn.microsoft.com/en-us/power-query/merge-queries-left-anti",
      "support": "左反连接提取左表中右表无匹配键的行，可定位未映射值；不能由此推断新码应归哪个类别。",
      "opened_on": "2026-10-24"
    },
    {
      "url": "https://help.aliyun.com/zh/dataworks/user-guide/perform-dimensional-modeling",
      "support": "原子指标口径、时间周期、修饰词构成派生指标；维度、事实与粒度应分别建模。",
      "opened_on": "2026-10-24"
    }
  ]
}