diff --git a/src/layouts/fg-tabbar/tabbarList.ts b/src/layouts/fg-tabbar/tabbarList.ts
index 451da1c..b60f915 100644
--- a/src/layouts/fg-tabbar/tabbarList.ts
+++ b/src/layouts/fg-tabbar/tabbarList.ts
@@ -59,7 +59,7 @@ export const cacheTabbarEnable = selectedTabbarStrategy === TABBAR_MAP.NATIVE_TA
   || selectedTabbarStrategy === TABBAR_MAP.CUSTOM_TABBAR_WITH_CACHE
 
 const _tabbar: TabBar = {
-  // 只有微信小程序支持 custom
+  // 只有微信小程序支持 custom。App 和 H5 不生效
   custom: selectedTabbarStrategy === TABBAR_MAP.CUSTOM_TABBAR_WITH_CACHE,
   color: '#999999',
   selectedColor: '#018d71',