feat: fav article page

Closes #402

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

lib/pages/fav/article/controller.dart

@@ -0,0 +1,28 @@
+import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/http/user.dart';
+import 'package:PiliPlus/pages/common/common_controller.dart';
+import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+
+class FavArticleController extends CommonController {
+  @override
+  void onInit() {
+    super.onInit();
+    queryData();
+  }
+
+  @override
+  Future<LoadingState> customGetData() =>
+      UserHttp.favArticle(page: currentPage);
+
+  void onRemove(index, id) async {
+    final res = await UserHttp.communityAction(opusId: id, action: 4);
+    if (res['status']) {
+      List list = (loadingState.value as Success).response;
+      list.removeAt(index);
+      loadingState.value = LoadingState.success(list);
+      SmartDialog.showToast('已取消收藏');
+    } else {
+      SmartDialog.showToast(res['msg']);
+    }
+  }
+}