public void AddRedTitle(Missive model, MissiveRedTitle redTitle) { if (redTitle.TemplateId == 0 || redTitle.Template == null) { return; } if (model.ContentId > 0 && model.Content == null) { model.Content = Core.FileManager.GetModel(model.ContentId); } var fileDoc = WordHelper.CreateDoc(model.Content.PhysicalPath); var redTitleDoc = WordHelper.CreateDoc(redTitle.Template.PhysicalPath); var doc = new XWPFDocument(redTitleDoc.Package); doc.CopyElements(fileDoc); doc.ReplaceContent("{文件字号}", model.WJ_ZH); doc.SaveAs(model.Content.AbsolutelyPath); }