ballot.start 合约 概览 操作 (13) 结构体 (25) 表 (8) 应用二进制接口 结构体 (25) newballot newballot中的操作参数 { "name": "newballot", "base": "", "fields": [ { "name": "owner", "type": "name" }, { "name": "swap_token", "type": "extended_asset" } ] }