摘要：
NSString *str = [NSString stringWithFormat:@"https://itunes.apple.com/cn/app/zhang-xiao-tong-lao-shi-ban/id562675943?mt=8"]; //https://itunes.apple.com/cn/app/zhang-xiao-tong-jia-zhang-ban/id562206389?mt=8 家长版 //https://itunes.apple.com/cn/app/zhang-xiao-tong-lao-shi-ban/id562675943?... 阅读全文
