控制台警告Path "/index" was passed with params but they will be ignored. Use a named route alongside params instead.   

        解决办法：

        路由跳转时，将this.$router.push({path: '/index',params: {}})改为this.$router.push({name: 'index',params: {}})，即用name进行跳转时，就可以获取到params传递的参数了