沒有找到解決方案，而且我發現只addSubview到glfw上1個原生控制元件才會出現白屏，貌似當glfw中存在1個以上原生控制元件就不會出現該問題，猜測可能是glfw的BUG，我自己在UIEditBoxImpl-mac.mm的initWithFrame方法中，在建立NSTextField並addSubview到glfw上的前後，嘗試addSubview一個NSView，發現竟然好了，雖然並不清楚原理是什麼 = =，基於cocos2dx-3.5，以下附程式碼。

@implementation UIEditBoxImplMac

- (instancetype)initWithFrame:(NSRect)frameRect editBox:(void *)editBox
{
    self = [super init];
    
    if (self) {
        
        _editState = NO;
        _secure = NO;
        
        self.textField = [[[NSTextField alloc] initWithFrame:frameRect] autorelease];
        self.secureTextField = [[[NSSecureTextField alloc] initWithFrame:frameRect] autorelease];

        //TODO: need to delete hard code here.
        NSFont *font = [NSFont systemFontOfSize:frameRect.size.height*2/3];
        _textField.font = font;
        _secureTextField.font = font;
        
        [self setupTextField:_textField];
        [self setupTextField:_secureTextField];

        self.editBox = editBox;
        self.placeholderAttributes = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                      font, NSFontAttributeName,
                                      [NSColor grayColor], NSForegroundColorAttributeName,
                                      nil];
        
        [self.window.contentView addSubview:_textField];
        //解決白屏問題
        NSView *view = [[NSView alloc] initWithFrame:NSZeroRect];
        [[[self getNSWindow] contentView] addSubview:view];
    }
    
    return self;
}