如何在 vuex store 的 getter 方法中使用突变函数

How to use mutation's function in the getter's method in vuex store

export const state = () => ({ 
   results: []
})

export const mutations = { 
   initialFilters(state, res) {
      // write something .....
   }
}

initialFilters() function does'nt recognize in mutations method

export const getters = {
   filter(state, mutations) {
     let results = mutations.initialFilters(state.results);
     return results;
   }
} 

Getter 和计算函数不应该有像调用突变这样的副作用。