修复：页面布局面包屑重复问题；

fix: the repeat problem of breadcrumbs in PageLayout.vue;

src/layouts/PageLayout.vue

@@ -90,8 +90,10 @@ export default {
     ...mapMutations('setting', ['correctPageMinHeight']),
     getRouteBreadcrumb() {
       let routes = this.$route.matched
+      const path = this.$route.path
       let breadcrumb = []
-      routes.forEach(route => {
+      routes.filter(item => path.includes(item.path))
+        .forEach(route => {
         const path = route.path.length === 0 ? '/home' : route.path
         breadcrumb.push(this.$t(getI18nKey(path)))
       })