[
  {
    "purchaseId": "PT202602090001",
    "purchaseCategory": "货物采购",
    "projectName": "办公设备采购项目",
    "subjectName": "笔记本电脑",
    "subjectDesc": "高性能办公用笔记本,配置要求:i7处理器,16G内存,512G固态硬盘",
    "purchaseQty": 50,
    "budgetAmount": 350000,
    "bidAmount": 320000,
    "actualAmount": 315000,
    "contractAmount": 320000,
    "settlementAmount": 315000,
    "purchaseMethod": "公开招标",
    "supplierName": "某某科技有限公司",
    "contactPerson": "张三",
    "contactPhone": "13800138000",
    "supplierUscc": "91110000123456789X",
    "supplierBankAccount": "1234567890123456789",
    "applyDate": "2026-01-15",
    "planApproveDate": "2026-01-20",
    "announceDate": "2026-01-25",
    "bidOpenDate": "2026-02-01",
    "contractSignDate": "2026-02-05",
    "expectedDeliveryDate": "2026-02-20",
    "actualDeliveryDate": "2026-02-18",
    "acceptanceDate": "2026-02-19",
    "settlementDate": "2026-02-25",
    "applicantId": "1234567",
    "applicantName": "李四",
    "applyDepartment": "行政部",
    "purchaseLeaderId": "7654321",
    "purchaseLeaderName": "王五",
    "purchaseDepartment": "采购部"
  },
  {
    "purchaseId": "PT202602090002",
    "purchaseCategory": "服务采购",
    "projectName": "IT运维服务项目",
    "subjectName": "系统运维服务",
    "subjectDesc": "为期一年的信息系统运维服务,包括日常维护、故障排除、系统升级等",
    "purchaseQty": 1,
    "budgetAmount": 120000,
    "bidAmount": 0,
    "actualAmount": 0,
    "contractAmount": 0,
    "settlementAmount": 0,
    "purchaseMethod": "竞争性谈判",
    "supplierName": "某某信息技术有限公司",
    "contactPerson": "赵六",
    "contactPhone": "13900139000",
    "supplierUscc": "91110000987654321Y",
    "supplierBankAccount": "9876543210987654321",
    "applyDate": "2026-02-01",
    "planApproveDate": "2026-02-05",
    "announceDate": "2026-02-08",
    "bidOpenDate": "2026-02-10",
    "contractSignDate": "2026-02-12",
    "expectedDeliveryDate": "2027-02-12",
    "actualDeliveryDate": "2027-02-10",
    "acceptanceDate": "2027-02-11",
    "settlementDate": "2027-02-15",
    "applicantId": "2345678",
    "applicantName": "孙七",
    "applyDepartment": "信息技术部",
    "purchaseLeaderId": "8765432",
    "purchaseLeaderName": "周八",
    "purchaseDepartment": "采购部"
  },
  {
    "purchaseId": "PT202602090003",
    "purchaseCategory": "",
    "projectName": "测试错误数据1",
    "subjectName": "测试标的",
    "subjectDesc": "测试描述",
    "purchaseQty": 0,
    "budgetAmount": -100,
    "bidAmount": 0,
    "actualAmount": 0,
    "contractAmount": 0,
    "settlementAmount": 0,
    "purchaseMethod": "",
    "supplierName": "测试供应商",
    "contactPerson": "测试联系人",
    "contactPhone": "13000000000",
    "supplierUscc": "91110000123456789X",
    "supplierBankAccount": "1234567890123456789",
    "applyDate": "2026-02-09",
    "planApproveDate": "",
    "announceDate": "",
    "bidOpenDate": "",
    "contractSignDate": "",
    "expectedDeliveryDate": "",
    "actualDeliveryDate": "",
    "acceptanceDate": "",
    "settlementDate": "",
    "applicantId": "123456",
    "applicantName": "",
    "applyDepartment": "",
    "purchaseLeaderId": "",
    "purchaseLeaderName": "",
    "purchaseDepartment": ""
  },
  {
    "purchaseId": "PT202602090004",
    "purchaseCategory": "工程采购",
    "projectName": "测试错误数据2",
    "subjectName": "测试标的2",
    "subjectDesc": "测试描述2",
    "purchaseQty": 10,
    "budgetAmount": 50000,
    "bidAmount": 0,
    "actualAmount": 0,
    "contractAmount": 0,
    "settlementAmount": 0,
    "purchaseMethod": "询价",
    "supplierName": "测试供应商2",
    "contactPerson": "测试联系人2",
    "contactPhone": "13100000000",
    "supplierUscc": "91110000987654321Y",
    "supplierBankAccount": "9876543210987654321",
    "applyDate": "2026-02-09",
    "planApproveDate": "",
    "announceDate": "",
    "bidOpenDate": "",
    "contractSignDate": "",
    "expectedDeliveryDate": "",
    "actualDeliveryDate": "",
    "acceptanceDate": "",
    "settlementDate": "",
    "applicantId": "abcdefgh",
    "applicantName": "测试申请人",
    "applyDepartment": "测试部门",
    "purchaseLeaderId": "abcdefg",
    "purchaseLeaderName": "测试负责人",
    "purchaseDepartment": "采购部"
  }
]