diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/MimeTypeUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/MimeTypeUtils.java
index b8a3bc390..5b90c5f8e 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/MimeTypeUtils.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/MimeTypeUtils.java
@@ -30,7 +30,7 @@ public class MimeTypeUtils
             // 图片
             "bmp", "gif", "jpg", "jpeg", "png",
             // word excel powerpoint
-            "doc", "docx", "xls", "xlsx", "ppt", "pptx", "html", "htm", "txt",
+            "doc", "docx", "xls", "xlsx", "ppt", "pptx", "txt",
             // 压缩文件
             "rar", "zip", "gz", "bz2",
             // 视频格式