banner编辑省市默认

liquidnet-bus-client/liquidnet-client-admin/liquidnet-client-admin-web/src/main/resources/templates/zhengzai/kylin/banners/update.html

@@ -71,7 +71,7 @@
         </div>
         <div class="form-group" id="provincesListSelect">
             <label class="col-sm-2 control-label">请选择省份</label>
-            <th:block if="null == ${KylinBannersVo.provincesList}">
+            <th:block th:if="${#lists.isEmpty(KylinBannersVo.provincesList)}">
                 <div class="col-sm-12 provincesAll">
                     <label class="col-sm-2 control-label"></label>
                     <div class="col-sm-5">