src/main/java/com/zy/system/service/impl/AnnouncementServiceImpl.java
@@ -1,6 +1,6 @@ package com.zy.system.service.impl; import com.baomidou.mybatisplus.service.impl.ServiceImpl; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.zy.system.entity.Announcement; import com.zy.system.mapper.AnnouncementMapper; import com.zy.system.service.AnnouncementService;