                <div class="form-group">
                    <label class="col-sm-2 control-label"><span class="text-danger"> * </span> 父文档</label>
                    <div class="col-sm-6 form-comment">
                        <span class="control-label">
                            {{range $parentDocument := $parentDocuments}}
                                {{if eq $parentDocument.parent_id "0"}}
                                    <strong><a href="/document/index?document_id={{$parentDocument.docu