feat:rpc gs增加gm接口

gs/service/gm.go

@@ -0,0 +1,23 @@
+package service
+
+import (
+	"context"
+	"fmt"
+
+	"hk4e/gs/api"
+	"hk4e/gs/game"
+)
+
+var _ api.GMNATSRPCServer = (*GMService)(nil)
+
+type GMService struct {
+	g *game.GameManager
+}
+
+func (s *GMService) Cmd(ctx context.Context, req *api.CmdRequest) (*api.CmdReply, error) {
+	//TODO implement me
+	fmt.Println("Cmd", req.FuncName, req.Param)
+	return &api.CmdReply{
+		Message: "TODO",
+	}, nil
+}