diff --git a/example/docs/zh-CN/guide/changelog.md b/example/docs/zh-CN/guide/changelog.md
index 527e1c3b..396ad423 100644
--- a/example/docs/zh-CN/guide/changelog.md
+++ b/example/docs/zh-CN/guide/changelog.md
@@ -14,10 +14,11 @@
     <ul> 
       <a name="0-3-5"> </a> 
       <li> 
-        <h3>0.3.5 <span class="layui-badge-rim">2022-01-19</span></h3> 
+        <h3>0.3.5 <span class="layui-badge-rim">2022-01-24</span></h3> 
         <ul> 
           <li>[新增] split-panel 分割面板, 高度灵活的布局组件。</li>
-          <li>[新增] layer 弹层 type 属性 drawer 值, 支持抽屉模式。</li>
+          <li>[新增] layer 弹层 type 属性 drawer 可选值, 提供抽屉模式。</li>
+          <li>[修复] tab-item 组件 closable 属性警告, 兼容 string 类型。</li>
           <li>[修复] dropdown 下拉菜单 content 显示位置问题。</li>
           <li>[升级] icons-vue 1.0.3 版本。</li>
           <li>[升级] layer-vue 1.3.1 版本。</li>
diff --git a/src/component/tabItem/index.vue b/src/component/tabItem/index.vue
index 1748e813..a2a2c79c 100644
--- a/src/component/tabItem/index.vue
+++ b/src/component/tabItem/index.vue
@@ -17,7 +17,7 @@ const props = withDefaults(
   defineProps<{
     id: string;
     title: string;
-    closable?: boolean;
+    closable?: boolean | string;
   }>(),
   {
     closable: true,
diff --git a/src/index.ts b/src/index.ts
index 3aab5b2c..9b6d3b58 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -149,7 +149,6 @@ const components: Record<string, IDefineComponent> = {
 const install = (app: App, options?: InstallOptions): void => {
   const _options = options;
   app.config.globalProperties.$PROOPTIONS = _options;
-  app.config.globalProperties.$layer = useLayer(app._context);
   for (const key in components) {
     const item = components[key];
     app.component(item.name || key, item);
@@ -227,6 +226,6 @@ export {
   LaySubMenu,
 };
 
-export { layer };
+export { layer, useLayer };
 
-export default { install };
+export default { install };
\ No newline at end of file