修改过分判断以及语言问题

ruoyi-admin/src/main/java/com/ruoyi/web/controller/post/PostCollectionController.java

@@ -82,11 +82,7 @@ public class PostCollectionController extends BaseController
     {
         if(UserConstants.NOT_UNIQUE.equals(postCollectionService.checkName(postCollection)))
         {
-            return AjaxResult.error("新增消息"+postCollection.getCollectionName()+"失败，消息标题已经存在");
-        }
-        else if(UserConstants.NOT_UNIQUE.equals(postCollectionService.checkName(postCollection)))
-        {
-            return AjaxResult.error("新增消息"+postCollection.getCollectionName()+"失败，消息内容已经存在");
+            return AjaxResult.error("新增消息"+postCollection.getCollectionName()+"失败，藏品已经存在");
         }
         postCollection.setCreateBy(getUsername());
         return toAjax(postCollectionService.insertPostCollection(postCollection));

ruoyi-admin/src/main/java/com/ruoyi/web/controller/post/PostSeriesController.java

@@ -81,11 +81,7 @@ public class PostSeriesController extends BaseController
     {
         if(UserConstants.NOT_UNIQUE.equals(postSeriesService.checkSeriesNameUnique(postSeries)))
         {
-            return AjaxResult.error("新增消息"+postSeries.getSeriesName()+"失败，消息标题已经存在");
-        }
-        else if(UserConstants.NOT_UNIQUE.equals(postSeriesService.checkSeriesNameUnique(postSeries)))
-        {
-            return AjaxResult.error("新增消息"+postSeries.getSeriesName()+"失败，消息内容已经存在");
+            return AjaxResult.error("新增消息"+postSeries.getSeriesName()+"失败，套系已经存在");
         }
         postSeries.setCreateBy(getUsername());
         return toAjax(postSeriesService.insertPostSeries(postSeries));