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 b9e147af0..cb2d8dbe8 100644
--- a/src/main/webapp/WEB-INF/views/cfg/av/fileSampleForm.jsp
+++ b/src/main/webapp/WEB-INF/views/cfg/av/fileSampleForm.jsp
@@ -174,12 +174,12 @@ $(function(){
 function hiddenlevel(){
 	var action=$("input[name='action']:checked").val();
 	if(action==16){
-		$(".leveL").addClass("hidden");
+		$(".level").addClass("hidden");
 		$("select[name='level']").find("option").eq(0).attr("value","0");
 		$("select[name='level']").val("0");
 		$("select[name='level']").selectpicker("refresh");
 	}else {
-		$(".leveL").removeClass("hidden");
+		$(".level").removeClass("hidden");
 		$("select[name='level']").find("option").eq(0).attr("value","");
 		$("select[name='level']").val("100");
 		$("select[name='level']").selectpicker("refresh");
@@ -328,7 +328,7 @@ function sampleFileValidate(fileType,fileName){
 							            	 	</c:choose>
 							            </div>
 							            &nbsp;<span id="fileNoteInfo" title="<spring:message code="select_file"/>" 
-							            class="fileNoteInfo" data-icon="&#xe08b;" style="cursor:default"> <spring:message code="info"/></span>
+							            class="fileNoteInfo" data-icon="&#xe08b;" style="cursor:default"></span>
 							            <div for="srcFileInfo"></div>
 							            <div id="fileErrorNote"></div>
 							        </div>
@@ -356,7 +356,7 @@ function sampleFileValidate(fileType,fileName){
 							            <div for="sampleFileInfo"></div>
 							        </div>
 							    </div> --%>
-								 <div class="col-md-6 leveL"  >
+								 <div class="col-md-6 level"  >
 							        <div class="form-group ">
 							            <label class="control-label col-md-3"><font color="red">*</font><spring:message code="harm_level"/></label>
 							            <div class="col-md-6">