我用一个变量接收vuex上的数据，然后改变变量中的值，然后打印的时候发现vuex中的数据也一起被修改了，这是怎么回事？

分类：uni-app

uniapp vuex

let currentDataList = this.$store.state.currentDataList;  
// console.log(this.$store.state.currentDataList);  
// console.log(currentDataList);  
let { is_public:resourcesLibType, type:clientType, sex } = currentDataList;  
this.resourcesLibType = resourcesLibType;  
this.clientType = clientType;  
currentDataList.sex = sex == 1 ? "男":"女";  
this.dataForm = currentDataList;  
// this.dataForm.sex = sex == 1 ? "男":"女";  
console.log(currentDataList);  
console.log(this.$store.state.currentDataList);