js设置键名和键值 let obj1 = {'jifeng': 60, 'lilu': 59, 'hongyan': 51, 'donghan': 4, 'liudan': 18, 'liuhaiyan': 30, 'sunlianghong': 20} let obj2 = {'admin': '王雪', 'tangminhao': '唐敏昊', 'yuanshuai': '原帅', 'qiguihong': '戚桂洪', 'cairongrong': '蔡荣荣', 'shaohonggang