关于微信公众号二维码的有关问题
关于微信公众号二维码的问题
现在想对公众号的二维码做个修改，希望能解决下面两个问题中的一个
问题1：扫码时能不能判断出来是通过微信扫描还是通过UC的扫描或者是通过其他的扫码工具扫描？如果可以，怎么判断？
问题2：如果问题1没办法解决的话，求解决这个问题
我用二维码解码器把公众号二维码解码后得到一个链接如“http://XXXXXx”
现在我想做一个页面，这个页面里面放个
<a href='http://XXXXXXx'>关注微信公众号</a>
链接，可能还有其他很多内容，然后我把这个页面生成一个二维码，想让用户通过微信扫码打开页面时，点击“关注微信公众号”的时候，跟直接扫描公众号二维码一样打开关注公众号的页面。
但是做的时候发现点击那个链接后，跳转到了谷歌市场下载微信的页面。
所以第二个问题就是想问下，能不能在一个微信扫码打开的页面里，通过点击一个链接关注公众号？
------解决思路----------------------
第一个问题，应该针对各种扫码工具各做一个二维码。
第二个问题，那只能修改微信或UC。
------解决思路----------------------
没办法。二维码是个图片，用眼睛看也行，用摄像机拍摄也行，扫描工具只不过在拍摄之后再进行处理。
------解决思路----------------------
useragent这个应该可以
------解决思路----------------------
关于二维码生成，请查看最新的微信公众平台文档
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