test.js

import test2 from "./test2";
export default{
    test(){
        console.log("=====开始执行===");
        test2.fun();
        console.log("=====test===");
    }

}

test2.js

export default{

    fun(){
        console.log("=====fun===");
        
    }

}

test.vue

<template>
  <div>
    <el-button @click="test">测试</el-button>
  </div>
</template>





<script>
import test from "./utils/js/test";
export default {
  data() {
    return {};
  },
  methods: {
    test: function() {
      test.test();
    }
  }
};
</script>