https://open.weixin.qq.com/cgi-bin/announce?action=getannouncement&key=1442386606&version=11&lang=zh_CN&token=

Info.plist文件新增字段如下：

<key>LSApplicationQueriesSchemes</key>

<array>

 <string>weixin</string>

 <string>wechat</string>

</array>

<key>NSAppTransportSecurity</key>

<dict>

 <key>NSAllowsArbitraryLoads</key>

<true/>

</dict>

微信iOS9系统策略更新日志