// ZYLog(@"viewControllers.count %lu",self.navigationController.viewControllers.count);
NSInteger count = self.navigationController.viewControllers.count - 3;
UIViewController *viewCtl = self.navigationController.viewControllers[count];
// ZYLog(@"[viewCtl class] %@",[viewCtl class]);
[self.navigationController popToViewController:viewCtl animated:YES];
for(int i = 0; i < self.navigationController.viewControllers.count; i++)
{
ZYLog(@"%d,[vcHome class] %@",i,[self.navigationController.viewControllers[i] class]);
}
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