iOS app跳转支付宝
NSString *str = @"alipay://支付宝key";
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];
iOS app跳转微信
NSString *str = @"weixin://微信key";
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];
iOS app跳转支付宝
NSString *str = @"alipay://支付宝key";
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];
iOS app跳转微信
NSString *str = @"weixin://微信key";
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];