fix(profile): 修复我的收藏与观看历史列表不显示

test/library/library_api_test.dart

@@ -38,4 +38,67 @@ void main() {
     expect(page.list.single.id, '9');
     expect(page.list.single.title, '收藏剧');
   });
+
+  test('should_parse_favorites_when_server_returns_legacy_list', () async {
+    final adapter = FakeHttpAdapter(
+      (_) async => FakeHttpResponse(
+        jsonEncode({
+          'code': 0,
+          'message': 'ok',
+          'data': [
+            {'id': '5', 'title': '闪婚后', 'cover': '/files/5.png'},
+            {'id': '4', 'title': '另一部', 'cover': '/files/4.png'},
+          ],
+        }),
+      ),
+    );
+    final api = LibraryApi(
+      ApiClient(baseUrl: 'http://127.0.0.1:8081', adapter: adapter),
+    );
+
+    final page = await api.favorites();
+
+    expect(page.total, 2);
+    expect(page.list.map((drama) => drama.id), ['5', '4']);
+    expect(page.list.first.title, '闪婚后');
+  });
+
+  test('should_return_empty_favorites_when_data_is_null', () async {
+    final adapter = FakeHttpAdapter(
+      (_) async => FakeHttpResponse(
+        jsonEncode({'code': 0, 'message': 'ok', 'data': null}),
+      ),
+    );
+    final api = LibraryApi(
+      ApiClient(baseUrl: 'http://127.0.0.1:8081', adapter: adapter),
+    );
+
+    final page = await api.favorites();
+
+    expect(page.total, 0);
+    expect(page.list, isEmpty);
+  });
+
+  test('should_throw_api_exception_when_favorites_business_code_failed', () async {
+    final adapter = FakeHttpAdapter(
+      (_) async => FakeHttpResponse(
+        jsonEncode({'code': 401, 'message': '未登录或登录已过期', 'data': null}),
+      ),
+    );
+    final api = LibraryApi(
+      ApiClient(
+        baseUrl: 'http://127.0.0.1:8081',
+        adapter: adapter,
+        // 无刷新回调时，401 直接抛业务异常，避免重试逻辑。
+        tokenRefresher: null,
+      ),
+    );
+
+    await expectLater(
+      () => api.favorites(),
+      throwsA(
+        isA<ApiException>().having((e) => e.code, 'code', 401),
+      ),
+    );
+  });
 }