diff --git a/yudao-ui-admin/src/layout/components/Sidebar/Item.vue b/yudao-ui-admin/src/layout/components/Sidebar/Item.vue
index b515f6159a..be3285dfb3 100644
--- a/yudao-ui-admin/src/layout/components/Sidebar/Item.vue
+++ b/yudao-ui-admin/src/layout/components/Sidebar/Item.vue
@@ -21,7 +21,11 @@ export default {
     }
 
     if (title) {
-      vnodes.push(<span slot='title'>{(title)}</span>)
+      if (title.length > 5) {
+        vnodes.push(<span slot='title' title={(title)}>{(title)}</span>)
+      } else {
+        vnodes.push(<span slot='title'>{(title)}</span>)
+      }
     }
     return vnodes
   }