oig 合约 概览 操作 (10) 结构体 (16) 表 (6) 应用二进制接口 概览 操作 announceendelectionimpeachinaugurateinitnominatenominfproclaimregvoterupdtstate 结构 accountannounceelectionendelectionigimpeachinaugurateinitnominatenominationnomineenominfproclaimreggedvoterregvoterupdtstate 表 accountselectionigsnominationsnomineesreggedvoters