{
  "schema_version": 1,
  "illustrative": true,
  "incident": "QN-019",
  "snapshot_at": "2026-10-15T10:00:00+08:00",
  "assumptions": [
    "每台安装一件连接器",
    "无额外损耗或未记账退料",
    "B 批只有批级用料关联",
    "10:20 只有范围评审变化，无其他实物移动"
  ],
  "materials": [
    {
      "batch": "R",
      "item": "CON-A",
      "received": 100,
      "unit": "件",
      "suspect": true
    },
    {
      "batch": "G",
      "item": "CON-A",
      "used_in_B": 20,
      "unit": "件",
      "suspect": false
    },
    {
      "batch": "H",
      "item": "CON-X",
      "replacement_used": 5,
      "unit": "件",
      "approved_ratio": "1:1"
    }
  ],
  "events": [
    {
      "id": "E01",
      "type": "receipt",
      "batch": "R",
      "quantity": 100,
      "unit": "件"
    },
    {
      "id": "E02",
      "type": "split",
      "batch": "R",
      "destinations": {
        "A": 50,
        "B": 30,
        "raw_stock": 20
      },
      "unit": "件"
    },
    {
      "id": "E03",
      "type": "installation",
      "order": "A",
      "serial_from": "A001",
      "serial_to": "A050",
      "batch": "R",
      "quantity": 50,
      "binding": "serial"
    },
    {
      "id": "E04",
      "type": "mixed_installation",
      "order": "B",
      "serial_from": "B001",
      "serial_to": "B050",
      "inputs": {
        "R": 30,
        "G": 20
      },
      "binding": "batch_only"
    },
    {
      "id": "E05",
      "type": "replacement",
      "serial_from": "A046",
      "serial_to": "A050",
      "removed_batch": "R",
      "installed_batch": "H",
      "quantity": 5,
      "removed_container": "BIN-R5",
      "replacement_approval": "ENG-H-05",
      "retest": "RT-05"
    },
    {
      "id": "QR-019-02",
      "type": "scope_exclusion_approval",
      "at": "2026-10-15T10:20:00+08:00",
      "incident": "QN-019",
      "serial_from": "A046",
      "serial_to": "A050",
      "evidence": [
        "E05",
        "ENG-H-05",
        "RT-05"
      ],
      "assumed_finding": "批准换件及复检已消除本异常影响"
    }
  ],
  "product_locations": [
    {
      "serial_from": "A001",
      "serial_to": "A030",
      "quantity": 30,
      "state": "shipped",
      "reference": "SH-A",
      "customer": "客户甲"
    },
    {
      "serial_from": "A031",
      "serial_to": "A045",
      "quantity": 15,
      "state": "finished_stock",
      "location": "FG-A"
    },
    {
      "serial_from": "A046",
      "serial_to": "A050",
      "quantity": 5,
      "state": "finished_stock",
      "location": "FG-A"
    },
    {
      "serial_from": "B001",
      "serial_to": "B020",
      "quantity": 20,
      "state": "shipped",
      "reference": "SH-B",
      "customer": "客户乙"
    },
    {
      "serial_from": "B021",
      "serial_to": "B040",
      "quantity": 20,
      "state": "finished_stock",
      "location": "FG-B"
    },
    {
      "serial_from": "B041",
      "serial_to": "B050",
      "quantity": 10,
      "state": "wip",
      "location": "AS-B"
    }
  ],
  "expected": {
    "R_parts_balance": {
      "raw_stock": 20,
      "installed_A": 45,
      "installed_B": 30,
      "removed_isolated": 5,
      "total": 100
    },
    "v1": {
      "historical_products": 100,
      "current_products": 100
    },
    "v2": {
      "historical_products": 100,
      "current_products": 95,
      "excluded_products": 5,
      "shipped": 50,
      "finished_stock": 35,
      "wip": 10
    },
    "uncertain_serials": "B001-B050",
    "separate_material_controls": {
      "raw_R": 20,
      "removed_R": 5
    }
  }
}