diff --git a/tool-tech-common/src/main/java/com/rzdata/common/utils/file/MimeTypeUtils.java b/tool-tech-common/src/main/java/com/rzdata/common/utils/file/MimeTypeUtils.java
index 36a5e16..c866af8 100644
--- a/tool-tech-common/src/main/java/com/rzdata/common/utils/file/MimeTypeUtils.java
+++ b/tool-tech-common/src/main/java/com/rzdata/common/utils/file/MimeTypeUtils.java
@@ -22,9 +22,9 @@ public class MimeTypeUtils
     public static final String[] FLASH_EXTENSION = { "swf", "flv" };
 
     public static final String[] MEDIA_EXTENSION = { "swf", "flv", "mp3", "wav", "wma", "wmv", "mid", "avi", "mpg",
-            "asf", "rm", "rmvb" };
+            "asf", "rm", "webm" };
 
-    public static final String[] VIDEO_EXTENSION = { "mp4", "avi", "rmvb" };
+    public static final String[] VIDEO_EXTENSION = { "mp4", "avi", "webm" };
 
     public static final String[] DEFAULT_ALLOWED_EXTENSION = {
             // 图片
@@ -34,7 +34,7 @@ public class MimeTypeUtils
             // 压缩文件
             "rar", "zip", "gz", "bz2",
             // 视频格式
-            "mp4", "avi", "rmvb",
+            "mp4", "avi", "webm",
             // pdf
             "pdf" };