diff --git a/lib/pages/member/new/content/member_home/member_home.dart b/lib/pages/member/new/content/member_home/member_home.dart
index 01166941..ccd75d52 100644
--- a/lib/pages/member/new/content/member_home/member_home.dart
+++ b/lib/pages/member/new/content/member_home/member_home.dart
@@ -256,7 +256,7 @@ class _MemberHomeState extends State<MemberHome>
                         print('not initialized');
                       }
                     }
-                    _ctr.tabController.animateTo(index);
+                    _ctr.tabController?.animateTo(index);
                   } else {
                     // TODO
                     SmartDialog.showToast('view $param');
diff --git a/lib/pages/member/new/controller.dart b/lib/pages/member/new/controller.dart
index 2f00c8e3..fa353c97 100644
--- a/lib/pages/member/new/controller.dart
+++ b/lib/pages/member/new/controller.dart
@@ -19,7 +19,7 @@ class MemberControllerNew extends CommonController
   int? ownerMid;
   RxBool isFollow = false.obs;
   RxInt relation = 1.obs;
-  late final TabController tabController;
+  TabController? tabController;
   late final List<Tab> tabs;
   List<Tab2>? tab2;
   RxInt contributeInitialIndex = 0.obs;
@@ -140,7 +140,7 @@ class MemberControllerNew extends CommonController
 
   @override
   void onClose() {
-    tabController.dispose();
+    tabController?.dispose();
     super.onClose();
   }
 }