update staff list, add pin editor and privilege editor

lib/pages/discount/discount_list.dart

@@ -1,7 +1,7 @@
 import 'package:fcs/helpers/theme.dart';
-import 'package:fcs/localization/app_translations.dart';
 import 'package:fcs/pages/discount/discount_list_row.dart';
 import 'package:fcs/pages/discount/model/discount_model.dart';
+import 'package:fcs/pages/widgets/local_app_bar.dart';
 import 'package:fcs/pages/widgets/local_popup_menu_button.dart';
 import 'package:fcs/domain/vo/local_popupmenu.dart';
 import 'package:fcs/pages/widgets/local_text.dart';
@@ -58,26 +58,13 @@ class _DiscountListState extends State<DiscountList> {
     return LocalProgress(
       inAsyncCall: _isLoading,
       child: Scaffold(
-        appBar: AppBar(
-          centerTitle: true,
-          title: Text(
-            AppTranslations.of(context)!.text("discount.title"),
-          ),
-          leading: new IconButton(
-            icon: new Icon(CupertinoIcons.back),
-            onPressed: () => Navigator.of(context).pop(),
-          ),
-          backgroundColor: primaryColor,
-          actions: <Widget>[popupMenu],
-        ),
+        appBar: LocalAppBar(labelKey: "discount.title", actions: [popupMenu]),
         body: Column(
           children: [
             Expanded(
               child: ListView.separated(
-                separatorBuilder: (context, index) => Divider(
-                  color: Colors.black,
-                  height: 1,
-                ),
+                separatorBuilder: (context, index) =>
+                    Divider(color: Colors.black, height: 1),
                 controller: _controller,
                 itemCount: discountModel.discounts.length,
                 itemBuilder: (BuildContext context, int index) {