diff --git a/web/src/main/resources/views/modules/demo/demoFormEditForm.html b/web/src/main/resources/views/modules/demo/demoFormEditForm.html
index 79a56758..5cadccb0 100644
--- a/web/src/main/resources/views/modules/demo/demoFormEditForm.html
+++ b/web/src/main/resources/views/modules/demo/demoFormEditForm.html
@@ -163,11 +163,11 @@
 					<div class="col-xs-6">
 						<div class="form-group">
 							<label class="control-label col-sm-4" title="">
-								<span class="required hide">*</span> 区域选择：<i class="fa icon-question hide"></i></label>
+								<span class="required hide">*</span> 区域选择（异步）：<i class="fa icon-question hide"></i></label>
 							<div class="col-sm-8">
 								<#form:treeselect id="testAreaCode" title="区域选择"
 									path="testAreaCode" labelPath="testAreaName"
-									url="${ctx}/sys/area/treeData"
+									url="${ctx}/sys/area/treeData?parentCode=0"
 									class="" allowClear="true"/>
 							</div>
 						</div>