TestFlight beta PublicLink 灰度

https://www.google.com.hk/search?q=TestFlight+beta+PublicLink+灰度&newwindow=1&safe=strict&client=safari&ei=bBJjYPy1NtLYhwOppoIg&oq=TestFlight+beta+PublicLink+灰度&gs_lcp=Cgdnd3Mtd2l6EAM6CwgAELADEAgQDRAeOggIABAIEA0QHjoHCCEQChCgAVDokANYtZ4DYJehA2gCcAB4AIAB0AGIAbsIkgEFMS42LjGYAQCgAQGqAQdnd3Mtd2l6yAECwAEB&sclient=gws-wiz&ved=0ahUKEwj8m5i_-9fvAhVS7GEKHSmTAAQQ4dUDCAw&uact=5