JS获取对象某列转化为数组并去除重复 const data=[{EnumKey:1,EnumValue:'测试1'},{EnumKey:2,EnumValue:'测试2'},{EnumKey:1,EnumValue:'测试1'}] const plineArr = data.map(obj => { return obj.EnumValue }) const tt= [...new Set(plineArr)] 结果: tt:['测试1','测试2']