ndrewards.gm 合约 概览 操作 (3) 结构体 (10) 表 (6) 应用二进制接口 结构体 (10) prizes prizes 的表格行类型 { "name": "prizes", "base": "", "fields": [ { "name": "ID", "type": "uint64" }, { "name": "prize_assets", "type": "uint64[]" } ] }