package com.zy.system.service.impl;

import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.zy.system.entity.Announcement;
import com.zy.system.mapper.AnnouncementMapper;
import com.zy.system.service.AnnouncementService;
import org.springframework.stereotype.Service;

@Service("announcementService")
public class AnnouncementServiceImpl extends ServiceImpl<AnnouncementMapper, Announcement> implements AnnouncementService {
}