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疑问 #2

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JHCoderLion opened this issue Apr 21, 2017 · 3 comments
Closed

疑问 #2

JHCoderLion opened this issue Apr 21, 2017 · 3 comments

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@JHCoderLion
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请问你是否玩过钱咖或者试客小兵类似这种的应用, 我们的APP是需要检测用户是否在App Store下载 是否越狱 是否第一次下载 是否删除后下载 如果是当前手机 当前的账号都是第一次下载 则发送对应的奖励
@maxfong
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maxfong commented Apr 21, 2017

@JHCoderLion
是否在App Store下载:一般是应用内添加refid标识对应渠道
是否越狱:这个能查得到
是否第一次下载:现在KeyChain可用，所以查询存储在KeyChain的数据，存在则表示不是第一次安装，集合iCloud刷机也能判断
是否删除后下载:添加校验逻辑，给应用累加一个标识符，再根据是否第一次下载判断是否重新安装
如果是当前手机：可以根据Telephony、屏幕分辨率、以及设备名称等，再根据存储的标识符做校验
当前的账号都是第一次下载:以上问题都解决，这个也就知道了

KeyChain不可用时，可用Safari Cookie、iCloud替代
很多这类应用会有一个企业助手，可调用的私有API的

@JHCoderLion
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感谢你的解答, 非常详细和实用, 还有一个不太了解 "是否在App Store下载:一般是应用内添加refid标识对应渠道" 这个 refid 是什么?

@maxfong
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maxfong commented Apr 24, 2017

@JHCoderLion 你自己定义的，比如App Store为10000，PP助手为10001等等，iOS应用 大部分都是App Store下载，小渠道或者越狱取到的量很少的

@maxfong maxfong closed this as completed Aug 15, 2017
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@maxfong @JHCoderLion