docs: fix demo, close #1207

components/form/demo/validate-basic.md

@@ -62,7 +62,7 @@ class BasicDemo extends React.Component {
   checkPass(rule, value, callback) {
     const { validateFields } = this.props.form;
     if (value) {
-      validateFields(['rePasswd']);
+      validateFields(['rePasswd'], { force: true });
     }
     callback();
   }

site/component/Header/index.jsx

@@ -42,7 +42,7 @@ export default class Header extends React.Component {
             <div id="search-box">
               <Select combobox
                 searchPlaceholder="搜索组件..." optionLabelProp="nothing"
-                onChange={this.handleSearch.bind(this)}>
+                onSelect={this.handleSearch.bind(this)}>
                 {options}
               </Select>
             </div>