fix css class name

RuoYi

2022-01-23 4557ca0ace264f8097ac5af215103286d933f948

 ruoyi-ui/src/layout/components/Sidebar/Link.vue

@@ -10,7 +10,7 @@
export default {

  props: {

    to: {

      type: String,

      type: [String, Object],

      required: true

    }

  },