diff --git a/lib/extension/my_cupertino_localizations.dart b/lib/extension/my_cupertino_localizations.dart
index 0041e01..530cc91 100644
--- a/lib/extension/my_cupertino_localizations.dart
+++ b/lib/extension/my_cupertino_localizations.dart
@@ -162,6 +162,30 @@ class MyCupertinoLocalizations implements CupertinoLocalizations {
   // TODO: implement timerPickerSecondLabels
   List<String> get timerPickerSecondLabels => throw UnimplementedError();
 
+  @override
+  // TODO: implement collapsedHint
+  String get collapsedHint => throw UnimplementedError();
+
+  @override
+  // TODO: implement expandedHint
+  String get expandedHint => throw UnimplementedError();
+
+  @override
+  // TODO: implement expansionTileCollapsedHint
+  String get expansionTileCollapsedHint => throw UnimplementedError();
+
+  @override
+  // TODO: implement expansionTileCollapsedTapHint
+  String get expansionTileCollapsedTapHint => throw UnimplementedError();
+
+  @override
+  // TODO: implement expansionTileExpandedHint
+  String get expansionTileExpandedHint => throw UnimplementedError();
+
+  @override
+  // TODO: implement expansionTileExpandedTapHint
+  String get expansionTileExpandedTapHint => throw UnimplementedError();
+
 // …其余所有成员：全部 `=> _base.xxx`
 }