syntax = "proto3"; option go_package = "./pb"; package pb; // 价格相关服务 service PriceService { // 计算费用 rpc calculatePrice(CalculatePriceRequest) returns (CalculatePriceResponse); } // 计算费用 message CalculatePriceRequest { string priceType = 1; float trafficGB = 2; float bandwidthMB = 3; int64 regionId = 4; } message CalculatePriceResponse { float amount = 1; bool hasRegionPrice = 2; }