state use getter setter is fail

[yuntian001]

Reproduction

state use getter setter is fail

Steps to reproduce the bug

const userStore =  defineStore({
    id: 'user',
    state: ()=>{
        _key:string='';
        get key() {
            return this._key;
        };
        set key(key: string) {
           this._key = key+'aa';
           localStorage.setItem('key ', JSON.stringify(key ))
        };
    },
    actions: {
        setKey: function () {
           this.key = 'b';//这样是失败的 fail
           this.$state.key = 'b';//这样才能成功 success
        },
    },
});
userStore().key//无法获取到值 fail
userStore().$state.key //这样可以获取到 success

Expected behavior

const userStore =  defineStore({
    id: 'user',
    state: ()=>{
        _key:string='';
        get key() {
            return this._key;
        };
        set key(key: string) {
           this._key = key+'aa';
           localStorage.setItem('key ', JSON.stringify(key ))
        };
    },
    actions: {
        setKey: function () {
           this.key = 'b';//success
        },
    },
});
userStore().key//success

Actual behavior

const userStore =  defineStore({
    id: 'user',
    state: ()=>{
        _key:string='';
        get key() {
            return this._key;
        };
        set key(key: string) {
           this._key = key+'aa';
           localStorage.setItem('key ', JSON.stringify(key ))
        };
    },
    actions: {
        setKey: function () {
           this.key = 'b';//这样是失败的 fail
           this.$state.key = 'b';//这样才能成功 success
        },
    },
});
userStore().key//无法获取到值 fail
userStore().$state.key //这样可以获取到 success

Additional information

No response

[posva]

Use a custom ref within the state instead of a getter+setter:

state() {
  let _key = ''
  return {
    key: customRef((track, trigger) => {
    return {
      get() {
        track()
        return _key
      },
      set(newKey: string) {
        _key = newKey + 'aa'
        localStorage.setItem('key', JSON.stringify(key))
      }
    }
  }
}

https://vuejs.org/api/reactivity-advanced.html#customref