refactor: add unified all service gateway

module/ec/mall/internal/server/new.go

@@ -17,10 +17,15 @@ type Server struct {
 	grpcConns map[string]*grpc.ClientConn // 连接池
 }
 
-func New(addr string) *Server {
+func New(grpcServ *grpc.Server) *Server {
+	standalone := grpcServ == nil
+	if standalone {
+		grpcServ = grpc.NewServer()
+	}
+
 	srv := &Server{
 		Ctx:       context.Background(),
-		Grpc:      grpc.NewServer(),
+		Grpc:      grpcServ,
 		grpcConns: make(map[string]*grpc.ClientConn),
 	}
 
@@ -33,7 +38,9 @@ func New(addr string) *Server {
 	pb.RegisterStaffServer(srv.Grpc, NewStaffServer())
 	pb.RegisterStoreServer(srv.Grpc, NewStoreServer())
 
-	reflection.Register(srv.Grpc)
+	if standalone {
+		reflection.Register(srv.Grpc)
+	}
 
 	return srv
 }