iOS使用了第三方登陆，上架为什么会被驳回？

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iOS使用了第三方登陆，上架为什么会被驳回？

答：使用第三方登陆，必须对没有存在该第三方APP的情况进行判断，否则，会被驳回，提示信息如下：We were required to install the WeChat app before the we could log in via WeChat. Users should be able to log in with WeChat and access their accounts without having to install any additional apps.