opt handle data

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/follow/child_controller.dart

@@ -35,8 +35,9 @@ class FollowChildController
             tagid == null &&
             isRefresh &&
             controller!.followState.value.isSuccess) {
-          controller!.tabs[0].count = response.response.total;
-          controller!.tabs.refresh();
+          controller!.tabs
+            ..[0].count = response.response.total
+            ..refresh();
         }
       } catch (_) {}
     }

lib/pages/follow/child_view.dart

@@ -94,10 +94,9 @@ class _FollowChildPageState extends State<FollowChildPage>
                   isOwner: widget.controller?.isOwner,
                   onSelect: widget.onSelect,
                   callback: (attr) {
-                    List<FollowItemModel> list =
-                        _followController.loadingState.value.data!;
-                    list[index].attribute = attr == 0 ? -1 : 0;
-                    _followController.loadingState.refresh();
+                    _followController.loadingState
+                      ..value.data![index].attribute = attr == 0 ? -1 : 0
+                      ..refresh();
                   },
                 );
               },

lib/pages/follow/controller.dart

@@ -73,8 +73,9 @@ class FollowController extends GetxController with GetTickerProviderStateMixin {
   Future<void> onUpdateTag(int index, tagid, String tagName) async {
     final res = await MemberHttp.updateFollowTag(tagid, tagName);
     if (res['status']) {
-      tabs[index].name = tagName;
-      tabs.refresh();
+      tabs
+        ..[index].name = tagName
+        ..refresh();
       SmartDialog.showToast('修改成功');
     } else {
       SmartDialog.showToast(res['msg']);