修改判断取反的bug

ruoyi-system/src/main/java/com/ruoyi/business/service/impl/TAssayItemServiceImpl.java

@@ -146,7 +146,7 @@ public class TAssayItemServiceImpl implements ITAssayItemService
             }
         }
         //添加新的关联数据
-        if(CollectionUtils.isEmpty(list)){
+        if(!CollectionUtils.isEmpty(list)){
             for (TAssayItemExtra tAssayItemExtra : list) {
                 tAssayItemExtra.setCreateBy(String.valueOf(SecurityUtils.getUserId()));
                 tAssayItemExtra.setCreateTime(DateUtils.getNowDate());