Fix validate failed bug & New emerging vuls.

Signed-off-by: Yongchun Chang<[email protected]>

Merge pull request #856 from Pengpengwanga/checkhostip1.2

Modify the trigger time for the predifine jobs(v1.2.0)

Merge pull request #513 from Pengpengwanga/flowgate-api

Fix a security vulnerability

Merge pull request #435 from Pengpengwanga/ui

Fix the api doc error

Merge pull request #433 from yixingjia/fixBuildissue

Fix run jacoco when initialize the api issue

Merge pull request #196 from VMware-HaoyuLi/master

fix document and build script