diff --git a/components/layout/style/index.less b/components/layout/style/index.less
index 78b3619ad7..7304a330a5 100644
--- a/components/layout/style/index.less
+++ b/components/layout/style/index.less
@@ -40,7 +40,7 @@
   }
 
   &-sider {
-    transition: all .15s @ease-in-out;
+    transition: all .2s;
     position: relative;
     background: @layout-sider-background;
 
diff --git a/components/menu/style/index.less b/components/menu/style/index.less
index 9002fcad24..c547bdd3dc 100644
--- a/components/menu/style/index.less
+++ b/components/menu/style/index.less
@@ -14,7 +14,7 @@
   color: @text-color;
   background: @component-background;
   line-height: 46px;
-  transition: background .3s @ease-in-out, width .15s @ease-in-out;
+  transition: background .3s, width .2s;
 
   &-hidden {
     display: none;