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|  |  |  | import com.baomidou.mybatisplus.core.metadata.IPage; | 
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|  |  |  | import com.baomidou.mybatisplus.extension.service.IService; | 
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|  |  |  |  | 
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|  |  |  | import java.util.List; | 
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|  |  |  | public interface IMallNewsInfoService extends IService<MallNewsInfo> { | 
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|  |  |  |  | 
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|  |  |  | IPage<AdminMallNewsInfoVo> getNewInfoList(MallNewsInfo mallNewsInfo, QueryRequest request); | 
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|  |  |  | MallNewsInfo getNewsInfoById(long id); | 
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|  |  |  |  | 
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|  |  |  | IPage<MallNewsCategory> findNewsCategoryInPage(MallNewsCategory mallNewsCategory, QueryRequest request); | 
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|  |  |  | void addOrModifyNewsCategory(MallNewsCategory mallNewsCategory); | 
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|  |  |  |  | 
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|  |  |  | MallNewsCategory findNewsCategoryById(Long id); | 
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|  |  |  |  | 
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|  |  |  | List<MallNewsCategory> findAllCategory(); | 
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|  |  |  | } | 
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