登录开发者账号时提示如下信息：Your mobile phone number must be based in your country/region.

In order to access certain membership resources, you must accept the latest license agreement. First, you’ll need to update the mobile phone number associated with your Apple ID. Your mobile phone number must be based in your country/region. Edit this number in the Account section of appleid.apple.com, and return to your developer account to continue

解决方法：点击Edit Phone Number，登录appid账号，去到个人中心，添加手机号，如下图：