UIWindow *window = [UIApplication sharedApplication].keyWindow;
self.qrView.imageView_teamQR = [self.qrView.imageView_teamQR createQRImgView:nil InserString:[NSString stringWithFormat:@"T%@",self.team_id]];
[self.bgView addSubview:self.qrView];
[windowaddSubview:self.bgView];