Event trace history records order by date desc (#118)

diff --git a/shardingsphere-elasticjob-lite-ui/shardingsphere-elasticjob-lite-ui-backend/src/main/java/org/apache/shardingsphere/elasticjob/lite/ui/service/impl/EventTraceHistoryServiceImpl.java b/shardingsphere-elasticjob-lite-ui/shardingsphere-elasticjob-lite-ui-backend/src/main/java/org/apache/shardingsphere/elasticjob/lite/ui/service/impl/EventTraceHistoryServiceImpl.java
index 3ba4af2..cc8ecbe 100644
--- a/shardingsphere-elasticjob-lite-ui/shardingsphere-elasticjob-lite-ui-backend/src/main/java/org/apache/shardingsphere/elasticjob/lite/ui/service/impl/EventTraceHistoryServiceImpl.java
+++ b/shardingsphere-elasticjob-lite-ui/shardingsphere-elasticjob-lite-ui-backend/src/main/java/org/apache/shardingsphere/elasticjob/lite/ui/service/impl/EventTraceHistoryServiceImpl.java
@@ -133,6 +133,7 @@
             if (to != null) {
                 predicates.add(builder.lessThan(root.get(field), to));
             }
+            query.orderBy(builder.desc(root.get(field)));
             predicates.add(QueryByExamplePredicateBuilder.getPredicate(root, builder, example));
             return builder.and(predicates.toArray(new Predicate[0]));
         };