增强了xml的预览效果

jodconverter-web/src/main/java/cn/keking/service/impl/MarkdownFilePreviewImpl.java

@@ -21,7 +21,7 @@ public class MarkdownFilePreviewImpl implements FilePreview {
 
     @Override
     public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
-        model.addAttribute("markdown","true");
+        model.addAttribute("textType","markdown");
         return simTextFilePreview.filePreviewHandle(url, model, fileAttribute);
     }
 }