在使用masonry设置view后发现，设置任意角的圆角不起作用

/// 利用贝塞尔曲线添加指定位置圆角
/// @param view view
/// @param conrners 圆角位置
/// @param cornerRadii 圆角大小
- (void)BezierPathWithRoundedRect:(UIView *)view RoundingCorners:(UIRectCorner)conrners CornerRadii:(CGSize)cornerRadii {
    [self layoutIfNeeded];
    UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:view.bounds byRoundingCorners:conrners cornerRadii:cornerRadii];
    CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
    maskLayer.frame = view.bounds;
    maskLayer.path = maskPath.CGPath;
    view.layer.mask = maskLayer;
}

[self layoutIfNeeded];

加上这句就好用了