nft.hive 合约 概览 操作 (13) 结构体 (22) 表 (8) 应用二进制接口 结构体 (22) contracts_s contracts 的表格行类型 { "name": "contracts_s", "base": "", "fields": [ { "name": "contract", "type": "name" }, { "name": "symbols", "type": "asset[]" } ] }