[chg]消息推送，新闻公告，修改。维保项修改

lift-enterprise-service/src/main/java/cn/com/ty/lift/enterprise/option/controller/MaintenanceOptionController.java

@@ -64,7 +64,7 @@ public class MaintenanceOptionController {
         String sort = null;
         if (category == 4 || category == 5) {
             req.setLiftCategory(3);
-            sort = "-1,1";
+            sort = "-1";
         }
         if (category == 3) {
             req.setLiftCategory(4);

lift-push/src/main/java/cn/com/ty/lift/push/app/PushProducer.java

@@ -25,7 +25,7 @@ public class PushProducer {
     //发送queue类型消息
     @GetMapping("/announcement")
     public Object announcement() {
-        PushMessage pushMessage = PushMessage.announcementNotice();
+        PushMessage pushMessage = PushMessage.announcementNotice("有一条公司公告，请注意查收");
         pushMessage.sendAllOnPlatform(jmsMessagingTemplate);
         return pushMessage;
     }