修改数据源更新bug
修改数据源保存逻辑
todo
Merge branch 'branch_1.2.0' of https://github.com/Baidu-ecom/bi-platform.git into branch_1.2.0
修改查询请求中，同比环比聚合类型
修改同环比支持
Merge branch 'branch_1.2.0' of https://github.com/Baidu-ecom/bi-platform.git into branch_1.2.0