会员列表更改；

lib/business_system/home/vip/bus_vip_list.dart

@@ -126,7 +126,9 @@ class _BusVipList extends State<BusVipList> {
 
   @override
   Widget build(BuildContext context) {
-    return Column(
+    return Scaffold(
+        backgroundColor: Colors.white,
+        body: Column(
       children: [
         Container(
           width: double.infinity,
@@ -135,7 +137,6 @@ class _BusVipList extends State<BusVipList> {
         ),
         vipSearch(),
         Expanded(
-            child: Container(
             child: SmartRefresher(
                 controller: _refreshController,
                 enablePullDown: true,
@@ -235,10 +236,9 @@ class _BusVipList extends State<BusVipList> {
                                         ),
                                       ))),
                       ],
-                      ))),
+                    )))),
-            )),
       ],
-    );
+    ));
   }
 
   /// 搜索框