添加若干grpc接口的proto定义

grpc_api/bilibili/rpc.proto

@@ -0,0 +1,12 @@
+syntax = "proto3";
+package bilibili.rpc;
+
+import "google/protobuf/any.proto";
+
+//接口回复报错信息
+//grpc-status-details-bin
+message Status{
+    int32 code = 1; //错误码
+    string message = 2; //错误信息
+    repeated google.protobuf.Any details = 3; //套娃专用
+}