{
  "contract_no": "HT20260012",
  "internal_sales_no": "测昌001",
  "company_scope": "changping_branch",
  "customer_name": "演示客户有限公司",
  "customer_address": "测试地址",
  "customer_contact": "测试联系人",
  "customer_phone": "13800000000",
  "legal_rep": "",
  "fax": "",
  "agent_username": "lisi",
  "agent_name_snapshot": "李四",
  "tax_no": "",
  "bank": "",
  "account": "",
  "sign_date": "2026-11-03",
  "delivery_days": "7",
  "delivery_unit": "个工作日",
  "payment_terms": "款到发货",
  "final_user": "",
  "sales_phone": "13800000002",
  "remark": "",
  "items": [
    {
      "name": "11",
      "spec": "1",
      "unit": "2",
      "qty_dec": "3",
      "price_dec": "6",
      "amount_dec": "18.00",
      "remark": "7"
    },
    {
      "name": "12",
      "spec": "23",
      "unit": "13",
      "qty_dec": "22",
      "price_dec": "66",
      "amount_dec": "1452.00",
      "remark": "7"
    }
  ]
}