修改-删除展板判断展板是否被内容使用只对上架状态展板判断

src/main/java/cn/chnmuseum/party/web/controller/ExhibitionBoardController.java

@@ -611,16 +611,20 @@ public class ExhibitionBoardController extends BaseController {
     })
     @MethodLog(operModule = OperModule.DISPLAYCONTENT, operType = OperType.DELETE)
     public Map<String, Object> deleteExhibitionBoard(@PathVariable("id") String id) {
-        // 查询该展板是否被学习内容使用
-        final LambdaQueryWrapper<LearningContentBoard> queryWrapper = Wrappers.lambdaQuery();
-        // 查询展板对应的学习内容id
-        queryWrapper.eq(LearningContentBoard::getExhibitionBoardId, id);
-        queryWrapper.select(LearningContentBoard::getLearningContentId);
-        List<String> list = this.learningContentBoardService.listObjs(queryWrapper, Object::toString);
-        List<LearningContent> learningContents = this.learningContentService.listByIds(list);
-        String collect = learningContents.stream().map(LearningContent::getName).collect(Collectors.joining(","));
-        if (CollectionUtil.isNotEmpty(list)) {
-            return getFailResult("该展板被学习内容:" + collect + "使用，不能被删除！");
+        ExhibitionBoard byId = this.exhibitionBoardService.getById(id);
+        // 上架状态下的展板需要判断是否被学习内容使用
+        if (byId.getPublished()) {
+            // 查询该展板是否被学习内容使用
+            final LambdaQueryWrapper<LearningContentBoard> queryWrapper = Wrappers.lambdaQuery();
+            // 查询展板对应的学习内容id
+            queryWrapper.eq(LearningContentBoard::getExhibitionBoardId, id);
+            queryWrapper.select(LearningContentBoard::getLearningContentId);
+            List<String> list = this.learningContentBoardService.listObjs(queryWrapper, Object::toString);
+            List<LearningContent> learningContents = this.learningContentService.listByIds(list);
+            String collect = learningContents.stream().map(LearningContent::getName).collect(Collectors.joining(","));
+            if (CollectionUtil.isNotEmpty(list)) {
+                return getFailResult("该展板被学习内容:" + collect + "使用，不能被删除！");
+            }
         }
 
         TUser user = getcurUser();