diff --git a/docs/src/docs/zh-CN/changelog.md b/docs/src/docs/zh-CN/changelog.md
index 8da78c7e..db2c8654 100644
--- a/docs/src/docs/zh-CN/changelog.md
+++ b/docs/src/docs/zh-CN/changelog.md
@@ -1,6 +1,15 @@
 # 更新日志
 
 <mu-stepper orientation="vertical" :linear="false">
+  <mu-step active>
+    <mu-step-label>
+      <mu-icon value="panorama_fish_eye" color="primary" slot="icon"></mu-icon>
+      <span class="version-title">3.0.0-beta.4</span>
+    </mu-step-label>
+    <mu-step-content >
+      <v3-0-0-beta4></v3-0-0-beta4>
+    </mu-step-content>
+  </mu-step>
   <mu-step active>
     <mu-step-label>
       <mu-icon value="panorama_fish_eye" color="primary" slot="icon"></mu-icon>
@@ -40,12 +49,14 @@
 import V3Beta1 from './version/3.0.0-beta.1.md';
 import V3Beta2 from './version/3.0.0-beta.2.md';
 import V3Beta3 from './version/3.0.0-beta.3.md';
+import V3Beta4 from './version/3.0.0-beta.4.md';
 
 export default {
   components: {
     'v3-0-0-beta1': V3Beta1,
     'v3-0-0-beta2': V3Beta2,
-    'v3-0-0-beta3': V3Beta3
+    'v3-0-0-beta3': V3Beta3,
+    'v3-0-0-beta4': V3Beta4
   }
 }
 </script>
diff --git a/docs/src/docs/zh-CN/usage.md b/docs/src/docs/zh-CN/usage.md
index ad439944..1649b2ff 100644
--- a/docs/src/docs/zh-CN/usage.md
+++ b/docs/src/docs/zh-CN/usage.md
@@ -62,6 +62,7 @@ import 'muse-ui/lib/styles/base.less';
 import {
   Alert,
   AppBar,
+  AutoComplete,
   Avatar,
   Badge,
   BottomNav,
@@ -76,11 +77,14 @@ import {
   Dialog,
   Divider,
   Drawer,
+  ExpansionPanel,
+  Form,
   Grid,
   GridList,
   Helpers,
   Icon,
   List,
+  LoadMore,
   Menu,
   Pagination,
   Paper,
@@ -89,6 +93,7 @@ import {
   Progress,
   Radio,
   Select,
+  SlidePicker,
   Slider,
   Snackbar,
   Stepper,
@@ -103,6 +108,7 @@ import 'muse-ui/lib/styles/theme.less';
 
 Vue.use(Alert);
 Vue.use(AppBar);
+Vue.use(AutoComplete);
 Vue.use(Avatar);
 Vue.use(Badge);
 Vue.use(BottomNav);
@@ -117,10 +123,14 @@ Vue.use(DataTable);
 Vue.use(Dialog);
 Vue.use(Divider);
 Vue.use(Drawer);
+Vue.use(ExpansionPanel);
+Vue.use(Form);
 Vue.use(Grid);
 Vue.use(GridList);
+Vue.use(Helpers);
 Vue.use(Icon);
 Vue.use(List);
+Vue.use(LoadMore);
 Vue.use(Menu);
 Vue.use(Pagination);
 Vue.use(Paper);
@@ -129,6 +139,7 @@ Vue.use(Popover);
 Vue.use(Progress);
 Vue.use(Radio);
 Vue.use(Select);
+Vue.use(SlidePicker);
 Vue.use(Slider);
 Vue.use(Snackbar);
 Vue.use(Stepper);
diff --git a/docs/src/docs/zh-CN/version/3.0.0-beta.4.md b/docs/src/docs/zh-CN/version/3.0.0-beta.4.md
new file mode 100644
index 00000000..2f4b2252
--- /dev/null
+++ b/docs/src/docs/zh-CN/version/3.0.0-beta.4.md
@@ -0,0 +1,10 @@
+
+* 修复弹出框遮盖层显示错误的问题； [#947](https://github.com/museui/muse-ui/issues/947)
+* 修复 `mu-text-field` 计算属性的性能问题；
+* 修复 `mu-pagination` 的 `page-count` 属性出错问题；
+* `mu-select` 增加标签输入模式可创建不存在的条目；
+* `mu-form-item` 增加 `label-float` 属性；
+* 新增 `mu-auto-complete` 组件；[查看文档](#/zh-CN/auto-complete)
+* 新增 `mu-expansion-panel` 组件；[查看文档](#/zh-CN/expansion-panel)
+* 新增 `mu-load-more` 组件， 集成了下拉加载和无限滚动的功能； [查看文档](#/zh-CN/load-more)
+* 新增 `mu-slide-picker` 组件；[查看文档](#/zh-CN/slide-picker)
diff --git a/package.json b/package.json
index 501517c3..2636f8de 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "muse-ui",
-  "version": "3.0.0-beta.3",
+  "version": "3.0.0-beta.4",
   "description": "material design ui for vue2",
   "author": "myronliu347 <myronliu347@gmail.com>",
   "repository": "https://github.com/museui/muse-ui.git",