Merge branch 'release' of 192.168.110.53:com.pica.cloud.education.frontend/pica.cloud.web-education-admin into release

* 'release' of 192.168.110.53:com.pica.cloud.education.frontend/pica.cloud.web-education-admin:
  优化编辑直播的样式
  修改管理员查询本省机构和新建直播嘉宾