修复list无数据提示时显示灰色板块的bug；

订单详情新增物流单号显示；

lib/order/order_history_page.dart

@@ -382,7 +382,6 @@ class _OrderHistoryList extends State<OrderHistoryList>
                   crossAxisAlignment: CrossAxisAlignment.center,
                   children: [
                     Expanded(
-                      child: Container(
                       child: Row(
                         mainAxisAlignment: MainAxisAlignment.start,
                         crossAxisAlignment: CrossAxisAlignment.center,
@@ -391,7 +390,6 @@ class _OrderHistoryList extends State<OrderHistoryList>
                             ? orderInfo.productList
                             : null),
                       ),
-                      ),
                       flex: 1,
                     ),
                     Padding(

lib/order/order_view/order_info.dart

@@ -48,6 +48,9 @@ class _OrderInfoView extends State<OrderInfoView> {
           orderInfoItem(S.of(context).peisongfangshi, widget.isTakeOut == 0
               ? S.of(context).ziqu : widget.isTakeOut == 3 ? "打包":widget.isTakeOut == 4?"堂食":((widget.orderInfo != null && widget.orderInfo.logisticsName != "") ? widget.orderInfo.logisticsName : "美团配送")),
           // orderInfoItem(S.of(context).peisongfangshi,"美团配送"),
+          if(widget.orderInfo != null && widget.orderInfo.logisticsNum != "" )
+          orderInfoItem("物流单号",
+              widget.orderInfo != null ? widget.orderInfo.logisticsNum : ""),
           if(widget?.orderInfo?.subcribeTime != null && widget?.orderInfo?.subcribeTime != "")
           orderInfoItem("预约时间",
               widget.orderInfo != null ? widget.orderInfo.subcribeTime : ""),

lib/utils/bridge.dart

@@ -1,6 +1,3 @@
-
-
-
 import 'package:flutter/services.dart';
 
 class Bridge {

lib/view_widget/no_data_view.dart

@@ -27,7 +27,6 @@ class NoDataView extends StatelessWidget {
     return Container(
       margin: margin,
       alignment: Alignment.center,
-      child: Expanded(
       child: Column(
         children: [
           Image(
@@ -64,7 +63,6 @@ class NoDataView extends StatelessWidget {
             ),
         ],
       ),
-      ),
     );
   }
 }