[chg] pushMessage判断有效性

lift-common/src/main/java/cn.com.ty.lift.common/model/PushMessage.java

@@ -573,10 +573,7 @@ public class PushMessage implements Serializable {
      */
     public boolean sendTokenOnPlatform(JmsMessagingTemplate jmsMessagingTemplate, PushUserInfo pushUserInfo) {
         try {
-            if (Objects.isNull(pushUserInfo)) {
-                return false;
-            }
-            if(!pushUserInfo.available()){
+            if (Objects.isNull(pushUserInfo) || !pushUserInfo.available()) {
                 return false;
             }
             this.add(pushUserInfo.getDeviceFlag());