fix(player): 去除评论输入面板安全区导致的收键盘位移

lib/pages/player/widgets/comment_composer_sheet.dart

@@ -224,6 +224,7 @@ class _CommentComposerSheetState extends State<CommentComposerSheet> {
                 ),
                 child: SafeArea(
                   top: false,
+                  bottom: false,
                   child: Padding(
                     padding: EdgeInsets.only(bottom: _pinnedKeyboardInset),
                     child: Padding(

test/comment/drama_comments_sheet_test.dart

@@ -469,6 +469,54 @@ void main() {
     expect(tester.getBottomLeft(composer).dy, closeTo(844, 0.1));
   });
 
+  testWidgets(
+    'should_keep_composer_input_position_when_safe_area_padding_changes',
+    (tester) async {
+      tester.view.physicalSize = const Size(390, 844);
+      tester.view.devicePixelRatio = 1;
+      tester.view.padding = const FakeViewPadding();
+      addTearDown(tester.view.resetPhysicalSize);
+      addTearDown(tester.view.resetDevicePixelRatio);
+      addTearDown(tester.view.resetViewInsets);
+      addTearDown(tester.view.resetPadding);
+      final repository = FakeCommentRepository(
+        pages: [
+          CommentPage(
+            comments: [commentFixture(id: '10', content: 'A comment')],
+          ),
+        ],
+      );
+
+      await _pumpSheet(tester, repository: repository);
+      await tester.tap(find.byKey(const Key('comment-input-placeholder')));
+      await tester.pumpAndSettle();
+
+      final input = find.byKey(const Key('comment-composer-input'));
+      tester.view.viewInsets = const FakeViewPadding(bottom: 180);
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 90));
+      final keyboardUpInputRect = tester.getRect(input);
+
+      tester.view.viewInsets = const FakeViewPadding();
+      tester.view.padding = const FakeViewPadding(bottom: 48);
+      await tester.pumpAndSettle();
+
+      final keyboardClosedInputRect = tester.getRect(input);
+      expect(
+        keyboardClosedInputRect.top,
+        closeTo(keyboardUpInputRect.top, 0.1),
+      );
+      expect(
+        keyboardClosedInputRect.bottom,
+        closeTo(keyboardUpInputRect.bottom, 0.1),
+      );
+      expect(
+        keyboardClosedInputRect.height,
+        closeTo(keyboardUpInputRect.height, 0.1),
+      );
+    },
+  );
+
   testWidgets(
     'should_keep_composer_position_when_keyboard_insets_change_after_settling',
     (tester) async {