Merge branch 'bugfix_1208' into 'dev'

降低缓存刷新频率

See merge request !26

community-service/src/main/java/com/tanpu/community/manager/ConJobManager.java

@@ -40,7 +40,7 @@ public class ConJobManager {
     /**
      * 定时统计主题、话题排行
      */
-    @Scheduled(cron = "10 */2 * * * ?")
+    @Scheduled(cron = "10 0/2 * * * ?")
     public void themeRank() {
         rankService.rankThemes();
         rankService.rankTopics();