SOURCE

const store = new Vuex.Store({
	modules: {
    moduleA: {
      namespaced: true,
      getters: {
        count: () => 0 // store.getters['moduleA/count']
      },
      modules: {
        moduleB: {
          getters: {
          	count1: () => 1 //继承了父模块的命名空间 store.getters['moduleA/count1']
        	}
        },
        moduleC: {
          namespaced: true,
          getters: {
          	count2: () => 2 //继承了父模块的命名空间 store.getters['moduleA/moduleC/count1']
        	}
        }
      }
    }
  }
});
console.log(store.getters['moduleA/count']);
console.log(store.getters['moduleA/count1']);
console.log(store.getters['moduleA/moduleC/count2']);

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