diff --git a/src/components/SiderMenu/index.less b/src/components/SiderMenu/index.less
index 6b06dd6ad95923c1d29a43d1c90c61cc54fb03d5..3ef766f7ab5d767dda0092383253f39158f3098e 100644
--- a/src/components/SiderMenu/index.less
+++ b/src/components/SiderMenu/index.less
@@ -30,10 +30,12 @@
   position: relative;
   z-index: 10;
   &.light {
+    box-shadow: 2px 0 8px 0 rgba(29, 35, 41, 0.05);
     background-color: white;
     .logo {
       background: white;
       border-bottom: 1px solid @border-color-split;
+      border-right: 1px solid @border-color-split;
       h1 {
         color: @primary-color;
       }