图片、视频文件使用inline直接预览

src/main/java/com/github/jfcloud/excel/editor/docdeal/controller/FileController.java

@@ -93,7 +93,9 @@ public class FileController {
             if (opt.isPresent()) {
                 MediaType mediaType = opt.get();
                 response.setContentType(mediaType.toString());
-                type = "inline";
+                if (mediaType.getType().equals("image") || mediaType.getType().equals("video")) {
+                    type = "inline";
+                }
             }
             response.setHeader("Content-Disposition", type + ";filename*=utf8''" + URLEncodeUtil.encode(name));