diff --git a/config/routes.ts b/config/routes.ts
index 97c2a897..ee6420b5 100644
--- a/config/routes.ts
+++ b/config/routes.ts
@@ -11,6 +11,7 @@ export default [
     name: 'playground',
     icon: 'ExperimentOutlined',
     path: '/playground',
+    key: 'playground',
     routes: [
       {
         path: '/playground',
diff --git a/src/global.less b/src/global.less
index a4cd0eb4..34d210b7 100644
--- a/src/global.less
+++ b/src/global.less
@@ -143,6 +143,10 @@ html {
     --ant-menu-item-color: var(--color-text-1);
   }
 
+  .css-var-rk.ant-menu-css-var {
+    --ant-menu-item-color: var(--color-text-1);
+  }
+
   .css-var-rf.ant-menu-css-var,
   .css-var-ri.ant-menu-css-var,
   .css-var-rh.ant-menu-css-var {
@@ -467,6 +471,12 @@ body {
   }
 }
 
+.ant-menu {
+  .ant-menu-submenu-title {
+    color: var(--color-text-1) !important;
+  }
+}
+
 .user-menu-container {
   .user-avatar.ant-menu-submenu {
     .ant-menu-submenu-title {