diff --git a/src/components/HeaderSearch/index.js b/src/components/HeaderSearch/index.js
index 49b9072f836cdbc74b776e3c01585c7b6dc903e5..295a837a6716c129622e93e9ec985ffdb1895b7a 100644
--- a/src/components/HeaderSearch/index.js
+++ b/src/components/HeaderSearch/index.js
@@ -12,6 +12,7 @@ export default class HeaderSearch extends PureComponent {
     className: '',
     placeholder: '',
     dataSource: [],
+    defaultOpen: false,
   };
   static propTypes = {
     className: PropTypes.string,
@@ -20,9 +21,10 @@ export default class HeaderSearch extends PureComponent {
     onPressEnter: PropTypes.func,
     defaultActiveFirstOption: PropTypes.bool,
     dataSource: PropTypes.array,
+    defaultOpen: PropTypes.bool,
   };
   state = {
-    searchMode: false,
+    searchMode: this.props.defaultOpen,
     value: '',
   };
   componentWillUnmount() {
@@ -56,6 +58,7 @@ export default class HeaderSearch extends PureComponent {
   };
   render() {
     const { className, placeholder, ...restProps } = this.props;
+    delete restProps.defaultOpen; // for rc-select not affected
     const inputClass = classNames(styles.input, {
       [styles.show]: this.state.searchMode,
     });
diff --git a/src/components/HeaderSearch/index.md b/src/components/HeaderSearch/index.md
index 5c8fd7019885488efa17590ff4194be0892e0c6c..3d4d3c222d92ed7de315fe88a0268ac94e9936b2 100644
--- a/src/components/HeaderSearch/index.md
+++ b/src/components/HeaderSearch/index.md
@@ -18,3 +18,4 @@ dataSource | 当前提示内容列表 | string[] | -
 onSearch | 选择某项或按下回车时的回调 | function(value) | -
 onChange | 输入搜索字符的回调 | function(value) | -
 onPressEnter | 按下回车时的回调 | function(value) | -
+defaultOpen | 输入框首次显示是否打开 | boolean | false