diff --git a/package/component/src/component/cascader/index.vue b/package/component/src/component/cascader/index.vue
index 9616acae..f6450bd1 100644
--- a/package/component/src/component/cascader/index.vue
+++ b/package/component/src/component/cascader/index.vue
@@ -176,7 +176,7 @@ const selectBar = (item: any, selectIndex: number, parentIndex: number) => {
 
   if (!item.children) {
     //输入框数据更新
-    let data: never[] = [];
+    let data: any[] = [];
     function extractData(orginData: any, dataContainer: any, index: number) {
       const element = orginData[index].data;
       const selectIndex = orginData[index].selectIndex;
diff --git a/package/document/src/document/zh-CN/components/modal.md b/package/document/src/document/zh-CN/components/modal.md
index aeba44aa..d87a2a49 100644
--- a/package/document/src/document/zh-CN/components/modal.md
+++ b/package/document/src/document/zh-CN/components/modal.md
@@ -253,6 +253,36 @@ export default {
 
 :::
 
+::: title 关闭标题
+:::
+
+::: demo
+
+<template>
+  <lay-button @click="changeVisible9" type="primary">关闭标题</lay-button>
+  <lay-layer title="false" move="true" shade="false" v-model="visible9">
+    内容  
+  </lay-layer>
+</template>
+
+<script>
+import { ref, watch } from "vue";
+import { useRoute, useRouter } from "vue-router";
+export default {
+  setup() {
+    const visible9 = ref(false)
+    const changeVisible9 = function() {
+        visible9.value = !visible9.value
+    }
+    return {
+        visible9
+    };
+  }
+};
+</script>
+
+:::
+
 ::: title 函数调用
 :::
 
@@ -270,20 +300,25 @@ import { layer } from "@layui/layer-vue"
 import { useRoute, useRouter } from "vue-router";
 export default {
   setup() {
+    
     let id = null;
+    
     const open = function() {
       id = layer.open({title:"标题",content:"内容", shade: false, btn: [
-        {text:"关闭", callback: function(ids) {
-          layer.close(ids);
+        {text:"关闭", callback: function(layerId) {
+          layer.close(layerId);
         }}
       ]})
     }
+
     const close = function() {
       layer.close(id)
     }
+    
     const closeAll = function() {
       layer.closeAll()
     }
+    
     return {
         open,
         close,
diff --git a/package/document/src/document/zh-CN/guide/changelog.md b/package/document/src/document/zh-CN/guide/changelog.md
index f8f03e8e..80af04ca 100644
--- a/package/document/src/document/zh-CN/guide/changelog.md
+++ b/package/document/src/document/zh-CN/guide/changelog.md
@@ -16,6 +16,7 @@
       <li> 
         <h3>1.1.9 <span class="layui-badge-rim">2022-06-20</span></h3> 
         <ul>
+          <li>[新增] cascader 级联组件, 将数据按照指定的格式传入后分层分级，通过此组件逐级查看并选择。</li>
           <li>[新增] page-header 组件,页面的路径比较简单,则使用页头组件要,比面包屑更直观一点</li>
           <li>[修复] layer 组件 btn 属性 callback 回调参数 id 为空的问题</li>
           <li>[优化] layer 组件 callback 回调 id 参数, 配合 layer.close() 关闭当前弹层</li>