修改bug

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

@@ -252,6 +252,7 @@ public class LearningContentController extends BaseController {
                 LearningContent::getDeleted,
                 LearningContent::getSortorder,
                 LearningContent::getCreateTime,
+                LearningContent::getCreateType,
                 LearningContent::getUpdateTime);
         Page<LearningContent> page = this.learningContentService.page(getPage(), queryWrapper);
         for (LearningContent learningContent : page.getRecords()) {