NSString *weixinURL = @"weixin_schema://app_id?title=xxx&content=xxx";
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:weixinURL]];
当然还有就是用bundle ID 来跳转, 但是需要越狱
NSString *weixinURL = @"weixin_schema://app_id?title=xxx&content=xxx";
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:weixinURL]];
当然还有就是用bundle ID 来跳转, 但是需要越狱