swap.alcor 合约 概览 操作 (42) 结构体 (61) 表 (18) 应用二进制接口 结构体 (61) MarketS markets 的表格行类型 { "name": "MarketS", "base": "", "fields": [ { "name": "marketName", "type": "name" }, { "name": "marketFee", "type": "uint32" } ] }