由于给View添加了触摸手势，导致TableView的didSelectRowAtIndexPath方法不触发

// 添加手势
 UITapGestureRecognizer *tapGestrue = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapGestrueAction:)];
 tapGestrue.delegate = self;
 [self.view addGestureRecognizer:tapGestrue];

原因是我们添加的触摸手势与TableViewCell的点击手势冲突了，解决方法如下

1.遵守代理< UIGestureRecognizerDelegate >
2.实现代理方法

//解决手势与tableView选择冲突问题
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch {
    if ([NSStringFromClass([touch.view class]) isEqualToString:@"UITableViewCellContentView"]) {
        return NO;
    }
    return YES;
}