董事會決議 股東會決議 決議行為 合同行為 決議瑕疵之類型 欠缺一般成立要件的類型 欠缺一般生效要件的類型 欠缺特別成立要件的類型 欠缺特別生效要件的類型 決議瑕疵之效力 Resolution of board of directors Resolution of shareholders' meeting Resolution conduct Agreement conduct Forms of resolution defect Category of lacking general requisite of formation Category of lacking general requisite of effectuation Category of lacking special requisite of formation Category of lacking special requisite of effectuation Effect of defective resolution