When I want to break down some methods into a separate object,how to define otherActions types

[Miofly]

import {
  defineStore,
  ActionsDefinition,
  DefineStoreOptions,
  DefineStoreOptionsBase,
} from 'pinia';

export interface BaseProps {
  phone: string;
  name: string;
}

export const useBaseStore = defineStore('base', {
  state: (): BaseProps => ({
    phone: '',
    ...state,
  }),
  actions: {
    setPhone(phone: string) {
      this.phone = phone;
    },
    test(phone: string) {
      this.name = phone;
    },
    ...otherActions,
  },
});

const state = {
  name: '',
};

const otherActions = {
  test2(phone: string) {
    this.name = phone;
  },
};

[Miofly]

who can help me