func NewGenericService(referenceStr string) *GenericService {
	return &GenericService{referenceStr: referenceStr}
}
NewGenericService returns a GenericService instance
package generic
import (
	"context"
)
import (
	hessian "github.com/apache/dubbo-go-hessian2"
)
type GenericService struct {
	Invoke       func(ctx context.Context, methodName string, types []string, args []hessian.Object) (interface{}, error) `dubbo:"$invoke"`
	referenceStr string
}