reward.swaps 合约 概览 操作 (2) 结构体 (8) 表 (4) 应用二进制接口 结构体 (8) routing_row routings 的表格行类型 { "name": "routing_row", "base": "", "fields": [ { "name": "id", "type": "uint64" }, { "name": "token", "type": "extended_symbol" }, { "name": "routing_memo", "type": "string" }, { "name": "description", "type": "string" } ] }