up.nefty 合约 概览 操作 (22) 结构体 (51) 表 (7) 应用二进制接口 结构体 (51) counters_s counters 的表格行类型 { "name": "counters_s", "base": "", "fields": [ { "name": "counter_name", "type": "name" }, { "name": "counter_value", "type": "uint64" } ] }