处理报错

src/layout/enterprise.vue

@@ -67,9 +67,11 @@ const getTitle = (list) => {
     const text = item.meta.title
     const obj = { text,  to: item.path }
     return obj
-  }).filter(e => e)
-  arr[arr.length - 1].disabled = true
-  arr[arr.length - 1].link = true
+  }).filter(e => e) || []
+  if (arr?.length) {
+    arr[arr.length - 1].disabled = true
+    arr[arr.length - 1].link = true
+  }
   breadcrumbs.value = arr
 }