升级到 Spring Boot 2.0.5 以及相关依赖库全面升级，采用J2Cache作为缓存。

modules/core/db/oracle/create_user.sql

@@ -1,15 +0,0 @@
-
-create user jeesite
-	identified by jeesite
-	quota unlimited on users;
-  
-grant connect,resource,create session,select any table,
-		create any view,create any table,create any index,
-		drop any table,drop any view,drop any index
-	to jeesite;
-	
--- 多数据源分布式事务下，需要对目标用户进行如下授权，否则会提示错误：ResourceException: Error in recovery
-grant select on sys.dba_pending_transactions to jeesite;
-grant select on sys.pending_trans$ to jeesite;
-grant select on sys.dba_2pc_pending to jeesite;
-grant execute on sys.dbms_system to jeesite;