diff --git a/package/component/package.json b/package/component/package.json
index 1e8c13bd..ad9b63a5 100644
--- a/package/component/package.json
+++ b/package/component/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@layui/layui-vue",
-  "version": "1.6.9-alpha.3",
+  "version": "1.6.9",
   "author": "就眠儀式",
   "license": "MIT",
   "description": "a component library for Vue 3 base on layui-vue",
diff --git a/package/component/src/component/select/index.vue b/package/component/src/component/select/index.vue
index dc5d6013..44ee5562 100644
--- a/package/component/src/component/select/index.vue
+++ b/package/component/src/component/select/index.vue
@@ -16,17 +16,13 @@ import {
   VNode,
   Component,
   watch,
-  nextTick,
   onUnmounted,
-  h,
 } from "vue";
 import { LayIcon } from "@layui/icons-vue";
 import LayInput from "../input/index.vue";
 import LayTagInput from "../tagInput/index.vue";
 import LayDropdown from "../dropdown/index.vue";
-import LaySelectOption, {
-  LaySelectOptionProps,
-} from "../selectOption/index.vue";
+import LaySelectOption, { SelectOptionProps } from "../selectOption/index.vue";
 import { SelectSize } from "./interface";
 
 export interface SelectProps {
@@ -38,7 +34,7 @@ export interface SelectProps {
   emptyMessage?: string;
   modelValue?: any;
   multiple?: boolean;
-  items?: LaySelectOptionProps[];
+  items?: SelectOptionProps[];
   size?: SelectSize;
   collapseTagsTooltip?: boolean;
   minCollapsedNum?: number;
@@ -77,30 +73,34 @@ const openState: Ref<boolean> = ref(false);
 const options = ref<any>([]);
 var timer: any;
 
-const getOption = (nodes: VNode[]) => {
-  nodes
-    ?.filter((item: VNode) => {
-      return item.children != "v-if";
-    })
-    ?.map((item: VNode) => {
-      let component = item.type as Component;
-      if (component.name === LaySelectOption.name) {
-        if (item.children) {
-          // @ts-ignore
-          item.props.label = item.children.default()[0].children;
-        }
-        options.value.push(item.props);
-      } else {
-        getOption(item.children as VNode[]);
+const getOption = (nodes: VNode[], newOptions: any[]) => {
+  const showNodes = nodes?.filter((item: VNode) => {
+    return item.children != "v-if";
+  });
+
+  showNodes?.map((item: VNode) => {
+    let component = item.type as Component;
+    if (component.name === LaySelectOption.name) {
+      if (item.children) {
+        // @ts-ignore
+        item.props.label = item.children.default()[0].children;
       }
-    });
+      newOptions.push(item.props);
+    } else {
+      getOption(item.children as VNode[], newOptions);
+    }
+  });
 };
 
 const intOption = () => {
+  const newOptions: any[] = [];
   if (slots.default) {
-    getOption(slots.default());
+    getOption(slots.default(), newOptions);
+  }
+  Object.assign(newOptions, props.items);
+  if (JSON.stringify(newOptions) != JSON.stringify(options.value)) {
+    options.value = newOptions;
   }
-  Object.assign(options.value, props.items);
 };
 
 const handleRemove = (value: any) => {
@@ -248,4 +248,4 @@ provide("multiple", multiple);
       </template>
     </lay-dropdown>
   </div>
-</template>
+</template>
\ No newline at end of file
diff --git a/package/component/src/index.ts b/package/component/src/index.ts
index c46e21af..97b4475d 100644
--- a/package/component/src/index.ts
+++ b/package/component/src/index.ts
@@ -61,7 +61,6 @@ import LayDropdownSubMenu from "./component/dropdownSubMenu/index";
 import LayTab from "./component/tab/index";
 import LayTabItem from "./component/tabItem/index";
 import LayTree from "./component/tree/index";
-import LayTreeSelect from "./component/treeSelect/index";
 import LayTable from "./component/table/index";
 import LayPage from "./component/page/index";
 import LayTransfer from "./component/transfer/index";
@@ -181,7 +180,6 @@ const components: Record<string, Plugin> = {
   LaySpace,
   LayTag,
   LayTagInput,
-  LayTreeSelect,
 };
 
 const install = (app: App, options?: InstallOptions): void => {
@@ -278,7 +276,6 @@ export {
   LaySpace,
   LayTag,
   LayTagInput,
-  LayTreeSelect,
   install,
 };
 
diff --git a/package/document-component/src/document/zh-CN/components/select.md b/package/document-component/src/document/zh-CN/components/select.md
index bcbf0987..cf8c3976 100644
--- a/package/document-component/src/document/zh-CN/components/select.md
+++ b/package/document-component/src/document/zh-CN/components/select.md
@@ -214,7 +214,7 @@ export default {
 
 ::: demo
 <template>
-  <lay-button @click="mvalue=[1,5,7]">点击切换(当前值:{{mvalue.join()}})</lay-button>
+  <lay-button @click="mvalue=['1','5','7']">点击切换(当前值:{{mvalue.join()}})</lay-button>
   <br/>
   <br/>
   <lay-select v-model="mvalue" @change="change" multiple>
diff --git a/package/document-component/src/document/zh-CN/guide/changelog.md b/package/document-component/src/document/zh-CN/guide/changelog.md
index 462f21f3..d588829d 100644
--- a/package/document-component/src/document/zh-CN/guide/changelog.md
+++ b/package/document-component/src/document/zh-CN/guide/changelog.md
@@ -5,35 +5,25 @@
   <lay-timeline-item title="🐛 尾版本号：日常问题更新。" simple></lay-timeline-item>
   <lay-timeline-item title="🌟 次版本号：带有新特性的向下兼容的版本。" simple></lay-timeline-item>
   <lay-timeline-item title="♻️ 主版本号：含有破坏性更新和新特性，不在发布周期内。" simple></lay-timeline-item>
-  <lay-timeline-item title="♻️ 其他说明：含有破坏性更新和新特性，不在发布周期内。" simple></lay-timeline-item>
 </lay-timeline>
 
 ::: demo
 <template>
 <lay-timeline>
-<lay-timeline-item title="1.7.x">
+  <lay-timeline-item title="1.6.x">
     <ul> 
-      <a name="1-7-0"></a> 
+      <a name="1-6-9"></a> 
       <li> 
-        <h3>1.7.0 <span class="layui-badge-rim">2022-10-15</span></h3> 
+        <h3>1.6.9 <span class="layui-badge-rim">2022-10-18</span></h3> 
         <ul>
-          <li>
-            <li>table 组件</li>
-            <ul>
-              <li>[新增] ** 属性。</li>
-              <li>[新增] ** 方法。</li>
-            </ul>
-          </li>
-          <li>[新增] tree-select 下拉树组件, 提供树结构数据选择能力。</li>
-          <li>[修复] upload 组件 drag 为 true 时, 获取不到拖拽文件 files 集合, 并直接预览上传资源。</li>
-          <li>[其他] global 整体组件源码逻辑优化, 更好的兼容 typescript 类型。</li>
-          <li>[优化] layer 组件 id 属性, 当值相同时仅保留最新的弹层实例。</li>
+          <li>[修复] select 组件内部维护 options 时导致的内存溢出问题。</li>
+          <li>[修复] select 组件单选模式 showSearch 属性开启时, 输入框循环重置的问题。</li>
+          <li>[修复] upload 组件 drag 为 true 时, 获取拖拽文件 files 集合失败, 无法正常上传。</li>
+          <li>[优化] layer 组件 id 属性, 当值相同时仅保留最新的弹出层实例。</li>
           <li>[升级] layer-vue 1.4.6 版本。</li> 
         </ul> 
       </li>
     </ul>
-  </lay-timeline-item>
-  <lay-timeline-item title="1.6.x">
     <ul> 
       <a name="1-6-8"></a> 
       <li> 
diff --git a/package/document-component/src/document/zh-CN/guide/introduce.md b/package/document-component/src/document/zh-CN/guide/introduce.md
index b850a85d..c3d39ddd 100644
--- a/package/document-component/src/document/zh-CN/guide/introduce.md
+++ b/package/document-component/src/document/zh-CN/guide/introduce.md
@@ -35,8 +35,8 @@ layui - vue（谐音：类 UI) 是 一 套 Vue 3.0 的 桌 面 端 组 件 库 ,
 
 <br>
 <lay-timeline>
-  <lay-timeline-item simple>欢迎在<a href="https://github.com/layui/layui-vue/issues/new">提交问题</a>上向我们反馈。欢迎功能请求。如果您想贡献，请查看<a href="https://gitee.com/layui/layui-vue/blob/next/CONTRIBUTING.md">快速指南</a>！</lay-timeline-item>
-  <lay-timeline-item simple>如果您有什么想聊的，请随时加入我们的<a href="https://gitter.im/layui-vue/community">交流群</a>！</lay-timeline-item>
+  <lay-timeline-item simple>欢迎在 <a href="https://gitee.com/layui/layui-vue/issues">提交问题</a> 上向我们反馈。欢迎功能请求。如果您想贡献，请查看 <a href="https://gitee.com/layui/layui-vue/blob/next/CONTRIBUTING.md">快速指南</a>！</lay-timeline-item>
+  <lay-timeline-item simple>如果您有什么想聊的，请随时加入我们的<a href="https://gitter.im/layui-vue/community"> Gitter</a>！</lay-timeline-item>
 </lay-timeline>
 
 ::: title 环境要求
diff --git a/package/document-component/src/view/utils/menus.ts b/package/document-component/src/view/utils/menus.ts
index 19577670..9d9fb127 100644
--- a/package/document-component/src/view/utils/menus.ts
+++ b/package/document-component/src/view/utils/menus.ts
@@ -191,12 +191,6 @@ const menus = [
         subTitle: "tagInput",
         path: "/zh-CN/components/tagInput",
       },
-      {
-        id: 39,
-        title: "树选择",
-        subTitle: "treeSelect",
-        path: "/zh-CN/components/treeSelect",
-      },
       {
         id: 40,
         title: "颜色选择器",