diff --git a/src/main/resources/nis.properties b/src/main/resources/nis.properties
index 3c9ba3abe..e8d6a9a97 100644
--- a/src/main/resources/nis.properties
+++ b/src/main/resources/nis.properties
@@ -387,7 +387,7 @@ cert_upload_url_keyword=/intercept/strateagy
 #sample File Size 12M 12582912
 sample_total_file_max_size=12582912
 #audio File Types
-audio_file_type=,mp4,flv,asf,wmv,avi,mpeg,mov,dat,m4v,m4p,m4b,webm,ogv,wav,mp3,
+audio_file_type=,mp4,flv,asf,wmv,avi,mpeg,mov,dat,m4v,m4p,m4b,webm,wav,mp3,
 #audio File Size 10M 10485760\uFF08single\uFF09 
 audio_single_file_max_size=0
 #speaker File Types \u8BF4\u8BDD\u4EBA\u8BC6\u522B\u6587\u4EF6\u7C7B\u578B
diff --git a/src/main/webapp/WEB-INF/views/cfg/av/fileSampleForm.jsp b/src/main/webapp/WEB-INF/views/cfg/av/fileSampleForm.jsp
index 2b2711650..66511ee73 100644
--- a/src/main/webapp/WEB-INF/views/cfg/av/fileSampleForm.jsp
+++ b/src/main/webapp/WEB-INF/views/cfg/av/fileSampleForm.jsp
@@ -18,7 +18,7 @@ $(function(){
 		fileType=["bmp","jpg","jpeg","tiff","raw","gif","png"];
 	}
 	if(sfd==31){
-		fileType=["mp4","flv","asf","wmv","avi","mpeg","mov","dat","m4v","m4p","m4b","webm","ogv","wav","mp3"];
+		fileType=["mp4","flv","asf","wmv","avi","mpeg","mov","dat","m4v","m4p","m4b","webm","wav","mp3"];
 	}
 	$("#fileNoteInfo").attr("title","<spring:message code='select_file'/>: "+fileType);
 	switchIpType($("select[name$='ipType']"));