vue-router rewrites push method to solve the problem of jumping errors in the same path

import Vue from 'vue'
import Router from 'vue-router'
 
/**
  * Push method for rewriting routes
  * Solved, an error was reported when the same route jumps
  * Add, when the same route jumps, the watch is triggered (for el-menu, only the string method is passed, like "view?id=5")
  */
 
// Save the original push functionconst routerPush =  
// Rewrite the push function = function push(location) {
 
 // When this if statement jumps to the same path, adds new parameters (some random numbers) at the end of the path // Used to trigger the watch if(typeof(location)=="string"){
 var Separator = "&";
 if(('?')==-1) { Separator='?'; }
 location = location + Separator + "random=" + ();
 }
 
 // This statement is used to solve the error // Call the original push function and catch the exception return (this, location).catch(error => error)
}
 
(Router)
export default new Router({
 routes: [
 {
  path: '/',
 
 }
 ]
})

<router-link to="/home" @="flushCom">front page</router-link>
<script>  
export default {
...
...
methods:{
 flushCom:function(){
 //router is a routing instance, for example: var router = new Router({})  //(n) is a method of routing, which means how many steps forward or backward in the history record, 0 means whether it is still the current one, similar to (n) this.$(0); 
 }
}
}
<script>