diff --git a/dolphinscheduler-ui/src/js/module/components/nav/nav.vue b/dolphinscheduler-ui/src/js/module/components/nav/nav.vue
index 53497182e3..7c82dc660e 100644
--- a/dolphinscheduler-ui/src/js/module/components/nav/nav.vue
+++ b/dolphinscheduler-ui/src/js/module/components/nav/nav.vue
@@ -387,7 +387,6 @@
       .logo-m {
         width: 36px;
         height: 36px;
-        // background: url("./m_logo.png");
         margin: 0 auto;
         position: relative;
         top: 12px;