mod: live bg

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

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();
+  }
 }

lib/pages/member/new/controller.dart

@@ -137,4 +137,10 @@ class MemberControllerNew extends CommonController
       );
     }
   }
+
+  @override
+  void onClose() {
+    tabController.dispose();
+    super.onClose();
+  }
 }