进度条还原

yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/framework/file/core/utils/FileTypeUtils.java

@@ -63,9 +63,9 @@ public class FileTypeUtils {
         response.setHeader("Content-Disposition", "attachment;filename=" + HttpUtils.encodeUtf8(filename));
         String contentType = getMineType(content, filename);
         response.setContentType(contentType);
-        response.setHeader("Content-Length", String.valueOf(content.length - 1));
         // 针对 video 的特殊处理，解决视频地址在移动端播放的兼容性问题
         if (StrUtil.containsIgnoreCase(contentType, "video")) {
+            response.setHeader("Content-Length", String.valueOf(content.length - 1));
             response.setHeader("Content-Range", String.valueOf(content.length - 1));
             response.setHeader("Accept-Ranges", "bytes");
         }