管乐迷优化需求

mec-biz/src/main/java/com/ym/mec/biz/service/impl/ImGroupNoticeServiceImpl.java

@@ -125,7 +125,7 @@ public class ImGroupNoticeServiceImpl extends BaseServiceImpl<Long, ImGroupNotic
 	public void del(Long id) {
 		ImGroupNotice notice = imGroupNoticeDao.get(id);
 		if (notice == null) {
-			throw new BizException("群公告不存在");
+			throw new BizException("该群公告已被删除");
 		}
 		imGroupNoticeDao.delete(id);
 		// 撤销群公告消息
@@ -136,7 +136,7 @@ public class ImGroupNoticeServiceImpl extends BaseServiceImpl<Long, ImGroupNotic
 	public ImGroupNoticeDto getNotice(Long id) {
 		ImGroupNotice notice = imGroupNoticeDao.get(id);
 		if (notice == null) {
-			throw new BizException("群公告不存在");
+			throw new BizException("该群公告已被删除");
 		}
 		ImGroupNoticeDto noticeDto = JSON.parseObject(JSON.toJSONString(notice), ImGroupNoticeDto.class);
 		SysUser sysUser = sysUserService.queryUserById(noticeDto.getOperatorId().intValue());