src/main/java/com/example/jz/modle/entity/Announcement.java
@@ -1,7 +1,9 @@ package com.example.jz.modle.entity; import java.util.Date; import com.baomidou.mybatisplus.extension.activerecord.Model; import java.io.Serializable; /** @@ -20,7 +22,6 @@ private Integer groupId; //创建时间 private Date createTime; public Integer getAnnouncementId() { return announcementId; @@ -63,5 +64,5 @@ protected Serializable pkVal() { return this.announcementId; } } }