syntax = "proto3"; option csharp_namespace = "customTypes"; package customTypes; // Example: 12345.6789 -> { units = 12345, nanos = 678900000 } message DecimalValue { // Whole units part of the amount int64 units = 1; // Nano units of the amount (10^-9) // Must be same sign as units sfixed32 nanos = 2; } // 日付型: yyyyMMdd message Date { int32 Value = 1; }