user-content-' + R.headId + '" class="anchor" href="#user-content-' + R.headId + '">' +
                                '<span class="header-link"></span>' + 
                            '</a>' +
                            text +
                        '</h' + level + '>';
            } else {
                return  '<h' + level + '>' +
                        text + 
                        '</h' + level + '>';
            }
        } else {
            throw new Error("renderer need mode: rmContent");
