syntax = "proto3"; // 指定proto版本 // 指定golang包名 option go_package = ".;service"; //定义rpc服务 service SendMessage { rpc Distribution (DistributionRequest) returns (DistributionResponse) {} } // HelloRequest 请求内容 message DistributionRequest { repeated int64 Users = 1; } // HelloResponse 响应内容 message DistributionResponse{ int64 code = 1; }