creator label ÏÂÒ»Ö¡²ÅˢдóС itemNameNd.getComponent(cc.Label)._updateRenderData(true)

itemNameNd.getComponent(cc.Label).string = szName + "(" + itemNum + ")"
        
                    itemNameNd.getComponent(cc.Label)._updateRenderData(true)

                    let width = itemNameNd.width + 10
                    let nameBg = node.getChildByName("NameBg")
                    nameBg.width = width

תÔØÓÚ:https://www.jianshu.com/p/c68156ce6b2d