#pragma mark ---- 点击事件 -(void)leftTapClick:(UITapGestureRecognizer *)sender{ //判断是否能返回到H5上级页面 if (self.myWeb.canGoBack==YES) { //返回上级页面 [self.myWeb goBack]; }else{ //退出控制器 // [self dismissViewControllerAnimated:YES completion:nil]; [self.navigationController popViewControllerAnimated:YES]; } }