iOS创建证书

登陆账号：https://developer.apple.com/
查询：https://help.apple.com/developer-account/#/deveedc0daa0

1.进入 Certificates, Identifiers & Profiles, 选择 下拉菜单左侧的iOS, tvOS, watchOS。

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2.选择需要的证书，Development开发用、Production上线发版用

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3.两种证书的创建都需要 a certificate signing request
1.打开 Keychain /Applications/Utilities.
2.选择 Keychain Access > Certificate Assistant > Request a Certificate from a Certificate Authority.
3.填写 User Email Address.
4.在 Common Name 中, 写入一个名称 (例如, Gita Kumar Dev Key).
5.保持 CA Email Address 为空.
6.选择 “Saved to disk”, 点击 Continue

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