liujie
2023-08-16 db7fa6a91b9534ac90e219b6f554c54c43c83a5a
driver/guns-admin/src/main/java/com/supersavedriving/driver/modular/system/dao/SystemBulletinUserMapper.java
@@ -2,6 +2,14 @@
import com.baomidou.mybatisplus.mapper.BaseMapper;
import com.supersavedriving.driver.modular.system.model.SystemBulletinUser;
import org.apache.ibatis.annotations.Param;
public interface SystemBulletinUserMapper extends BaseMapper<SystemBulletinUser> {
    /**
     * 清空系统公告
     * @param userId
     */
    void clearSystemBulletinUser(@Param("userId") Integer userId);
}