bug:[none]添加书刊报错

pcloud-service-book/src/main/java/com/pcloud/book/applet/biz/impl/AppletUserBookcaseBizImpl.java

@@ -190,7 +190,9 @@ public class AppletUserBookcaseBizImpl implements AppletUserBookcaseBiz {
             gradeId = resourcePageBiz.getGradeByDepLabelId(bookAdviserDto.getDepLabelId());
         }
         //书刊匹配不到且用户当前没有标签，取已工作年龄段
-        gradeId = (null == gradeId && !hasLabel) ? 29L : gradeId;
+        if (null == gradeId && !hasLabel) {
+            gradeId = 29L;
+        }
         //更新用户年级标签
         if (null != gradeId) {
             readerConsr.addUserGradeLabel(appletUserBookcase.getWechatUserId(), appletUserBookcase.getOfficialAccountsId(), gradeId);