轮播图查询根据创建时间倒叙

school-paper/src/main/java/com/ruoyi/school/paper/service/impl/DbBannerServiceImpl.java

-package com.ruoyi.school.paper.service.impl
-
-.paper.service.impl;
+package com.ruoyi.school.paper.service.impl;
 
 
 import cn.hutool.core.bean.BeanUtil;
 import cn.hutool.core.bean.BeanUtil;
+import com.ruoyi.common.core.domain.BaseEntity;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.common.core.domain.PageQuery;
 import com.ruoyi.common.core.domain.PageQuery;
@@ -15,10 +14,6 @@ import com.ruoyi.school.paper.domain.vo.DbBannerVo;
 import com.ruoyi.school.paper.mapper.DbBannerMapper;
 import com.ruoyi.school.paper.mapper.DbBannerMapper;
 import lombok.RequiredArgsConstructor;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.stereotype.Service;
-import com.ruoyi.school.paper.domain.bo.DbBannerBo;
-import com.ruoyi.school.paper.domain.vo.DbBannerVo;
-import com.ruoyi.school.paper.domain.DbBanner;
-import com.ruoyi.school.paper.mapper.DbBannerMapper;
 import com.ruoyi.school.paper.service.IDbBannerService;
 import com.ruoyi.school.paper.service.IDbBannerService;
 
 
 import java.util.List;
 import java.util.List;
@@ -72,6 +67,7 @@ public class DbBannerServiceImpl implements IDbBannerService {
         lqw.eq(StringUtils.isNotBlank(bo.getUrl()), DbBanner::getUrl, bo.getUrl());
         lqw.eq(StringUtils.isNotBlank(bo.getUrl()), DbBanner::getUrl, bo.getUrl());
         lqw.eq(bo.getStatus() != null, DbBanner::getStatus, bo.getStatus());
         lqw.eq(bo.getStatus() != null, DbBanner::getStatus, bo.getStatus());
         lqw.eq(DbBanner::getDelFlag, 0);
         lqw.eq(DbBanner::getDelFlag, 0);
+        lqw.orderByDesc(BaseEntity::getCreateTime);
         return lqw;
         return lqw;
     }
     }