bug fixed

src/main/java/cn/chnmuseum/party/service/impl/AuditServiceImpl.java

@@ -405,8 +405,10 @@ public class AuditServiceImpl extends ServiceImpl<AuditMapper, Audit> implements
                         this.assetMapper.updateById(asset);
                         collect.remove(datumId);
                     }
+                    if (!collect.isEmpty()) {
                         this.assetMapper.deleteBatchIds(collect.keySet());
                     }
+                }
                 one.setAuditStatus(audit.getStatus());
                 one.setPublished(true);
                 update = this.exhibitionBoardService.updateById(one);