fixed experiance

@@ -23,7 +23,7 @@ var settings = {
     resources: 'areas',
     names: ['province', 'city', 'district'],
     indicators: ['请选择省份', '请选择城市', '请选择区/县'],
-    defaultDes: '加载中...',
+    defaultDes: '',
     ajaxSettings: {
         type: 'GET',
         url: '',
@@ -106,6 +106,8 @@ function selectDistItem(options) {
         distItemAreaId = options.distItemAreaId,            // 当前选中areaId
         config = options.config;
 
+    var nextDistItem;
+
     var from;
 
     if (distElement.hasClass('checked')) {
@@ -128,6 +130,11 @@ function selectDistItem(options) {
 
         // 选择之后关闭当前panel
         distItem.trigger('click');
+        // 展开下一级
+        nextDistItem = distItem.parent().next().find('.dist-item');
+        if(nextDistItem) {
+            nextDistItem.trigger('click');
+        }
 
         // console.log('current level:', level)
         // console.log('distItemAreaId:', distItemAreaId)