RecyclerView搜索过滤器在过滤结果后得到错误的位置

public class MyFilter extends Filter {
    private List<Data> originalData; // 原始数据源
    private List<Data> filteredData; // 过滤后的数据源
    private RecyclerView.Adapter mAdapter; // RecyclerView的适配器

    public MyFilter(List<Data> data, RecyclerView.Adapter adapter) {
        originalData = data;
        filteredData = new ArrayList<>(data);
        mAdapter = adapter;
    }

    @Override
    protected FilterResults performFiltering(CharSequence constraint) {
        String filterPattern = constraint.toString().toLowerCase().trim();
        filteredData.clear();

        for (Data item : originalData) {
            if (item.getName().toLowerCase().contains(filterPattern)) {
                filteredData.add(item);
            }
        }

        FilterResults results = new FilterResults();
        results.values = filteredData;
        results.count = filteredData.size();
        return results;
    }

    @Override
    protected void publishResults(CharSequence constraint, FilterResults results) {
        mAdapter.notifyDataSetChanged();
    }
}

private MyFilter mFilter;

public MyAdapter(List<Data> data) {
    mData = data;
    mFilter = new MyFilter(data, this);
}

@Override
public Filter getFilter() {
    return mFilter;
}

@Override
public boolean onQueryTextChange(String newText) {
    mAdapter.getFilter().filter(newText);
    return true;
}