{
  "contract_no": "HT20260014",
  "internal_sales_no": "测边001",
  "company_scope": "head_office",
  "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": "111",
  "fax": "112",
  "agent_username": "zhangsan",
  "agent_name_snapshot": "张三",
  "tax_no": "121",
  "bank": "33",
  "account": "22",
  "sign_date": "2026-11-03",
  "delivery_days": "5-7",
  "delivery_unit": "个工作日",
  "payment_terms": "款到发货",
  "final_user": "寿光",
  "sales_phone": "13800000001",
  "remark": "",
  "items": [
    {
      "name": "11",
      "spec": "1",
      "unit": "2",
      "qty_dec": "3.0",
      "price_dec": "6",
      "amount_dec": "18.00",
      "remark": "7"
    }
  ]
}