diff --git a/lib/pages/live_room/view.dart b/lib/pages/live_room/view.dart
index 455d6358..c5b949d1 100644
--- a/lib/pages/live_room/view.dart
+++ b/lib/pages/live_room/view.dart
@@ -148,6 +148,7 @@ class _LiveRoomPageState extends State<LiveRoomPage> {
         children: [
           Positioned(
             left: 0,
+            top: 0,
             right: 0,
             bottom: 0,
             child: Opacity(
@@ -163,6 +164,7 @@ class _LiveRoomPageState extends State<LiveRoomPage> {
           Obx(
             () => Positioned(
               left: 0,
+              top: 0,
               right: 0,
               bottom: 0,
               child: _liveRoomController
diff --git a/lib/pages/member/new/content/member_contribute/member_contribute_ctr.dart b/lib/pages/member/new/content/member_contribute/member_contribute_ctr.dart
index 133eef11..cdd60000 100644
--- a/lib/pages/member/new/content/member_contribute/member_contribute_ctr.dart
+++ b/lib/pages/member/new/content/member_contribute/member_contribute_ctr.dart
@@ -45,4 +45,10 @@ class MemberContributeCtr extends CommonController
   Future<LoadingState> customGetData() {
     throw UnimplementedError();
   }
+
+  @override
+  void onClose() {
+    tabController?.dispose();
+    super.onClose();
+  }
 }
diff --git a/lib/pages/member/new/controller.dart b/lib/pages/member/new/controller.dart
index 730b304b..2f00c8e3 100644
--- a/lib/pages/member/new/controller.dart
+++ b/lib/pages/member/new/controller.dart
@@ -137,4 +137,10 @@ class MemberControllerNew extends CommonController
       );
     }
   }
+
+  @override
+  void onClose() {
+    tabController.dispose();
+    super.onClose();
+  }
 }