feature 解决消息提醒存在null的问题

bs-common/src/main/java/com/rongwei/safecommon/utils/CXCommonUtils.java

@@ -93,7 +93,7 @@ public class CXCommonUtils {
         sysNotifyAnnounceVo.setNotifytype(notifyStatus);
         sysNotifyAnnounceVo.setNotifystatus(DEFAULT_NOTIFY_STATUS);
         sysNotifyAnnounceVo.setNotifytitle(title);
-        sysNotifyAnnounceVo.setNotifycontent(content);
+        sysNotifyAnnounceVo.setNotifycontent(content.replace("null"," "));
         sysNotifyAnnounceVo.setRemark(remark);
         // 特殊处理
         if (StringUtils.isNotBlank(roption)) {