class QAServiceImpl extends ServiceImpl<QAMapper, QA> implements QAService {

    @Override
    public IPage<QA> getStoreQA(String word, PageVO pageVo) {<FILL_FUNCTION_BODY>}
}

        LambdaQueryWrapper<QA> qaLambdaQueryWrapper = new LambdaQueryWrapper<>();
        qaLambdaQueryWrapper.eq(QA::getTenantId, UserContext.getCurrentUser().getTenantId());
        qaLambdaQueryWrapper.like(QA::getQuestion, word);
        return this.page(PageUtil.initPage(pageVo), qaLambdaQueryWrapper);
    
<no_super_class>