diff --git a/src/main/webapp/WEB-INF/views/cfg/proxy/fileResponsePage/form.jsp b/src/main/webapp/WEB-INF/views/cfg/proxy/fileResponsePage/form.jsp
index be056cda7..358974b8f 100644
--- a/src/main/webapp/WEB-INF/views/cfg/proxy/fileResponsePage/form.jsp
+++ b/src/main/webapp/WEB-INF/views/cfg/proxy/fileResponsePage/form.jsp
@@ -187,7 +187,7 @@
 												<font color="red">*</font><spring:message code="content_type" />
 											</label>
 											<div class="col-md-6">
-												<select name="contentType" data-live-search="true" data-live-search-placeholder="search" class="selectpicker form-control required">													
+												<select id="contentType" name="contentType" data-live-search="true" data-live-search-placeholder="search" class="selectpicker form-control required">													
 													<option value=""><spring:message code="select"/></option>
 													<c:forEach items="${fns:getDictList('CONTENT_TYPE_FILESTRATEGY')}" var="dict">
 														<option value="${dict.itemCode}"  <c:if test="${dict.itemCode==_cfg.contentType}">selected</c:if>>${dict.itemCode}</option>