Fix breadcrumb dashboard detection

ruoyi-ui/src/components/Breadcrumb/index.vue

@@ -72,10 +72,11 @@ export default {
     },
     isDashboard(route) {
       const name = route && route.name
-      if (!name) {
+      const path = route && route.path
+      if (!name && !path) {
         return false
       }
-      return name.trim() === 'Index'
+      return (name && name.trim() === 'Index') || path === '/index'
     },
     handleLink(item) {
       const { redirect, path } = item