tree c01300dd00868f49f1097315964a6f517c838337
parent 637f49bdef17f064b042a270914c0a973972ccd8
author DeanLee <lidian1@huawei.com> 1533821340 +0800
committer zhengyangyong <yangyong.zheng@huawei.com> 1534421669 +0800

add safa user guide of cn and en version

update saga content such as dir nav and default page

add service-center-reference docs update SUMMARY.md

fix issue