diff --git a/README.md b/README.md
index 5e05957..ed492ea 100644
--- a/README.md
+++ b/README.md
@@ -126,7 +126,7 @@ export default () => {
 * [x] Progress
 * [ ] Radio
 * [ ] Rate
-* [ ] SearchBar
+* [x] SearchBar
 * [ ] SegmentedControl
 * [ ] Slider
 * [x] Steps
diff --git a/src/SearchBar.tsx b/src/SearchBar.tsx
new file mode 100644
index 0000000..c387bff
--- /dev/null
+++ b/src/SearchBar.tsx
@@ -0,0 +1,141 @@
+import React, { useState, useCallback } from 'react'
+import classNames from 'classnames'
+import { Input, Text, View } from '@tarojs/components'
+import { CommonEventFunction } from '@tarojs/components/types/common'
+import { AtSearchBarProps, AtSearchBarState } from 'taro-ui/types/search-bar'
+
+import '../style/SearchBar.scss'
+
+export interface SearchBarProps extends Omit<AtSearchBarProps, 'onChange' | 'customStyle'> {
+    style?: React.CSSProperties
+    /**
+     * 输入框值改变时触发的事件
+     * @description 必填，开发者需要通过 onChange 事件来更新 value 值变化
+     */
+    onChange: CommonEventFunction<{ value: string }>
+    /**
+     * 点击完成按钮时触发
+     * @description H5 版中目前需借用 Form 组件的onSubmit事件来替代
+     */
+    onConfirm?: CommonEventFunction<{ value: string }>
+    /**
+     * 右侧按钮点击触发事件
+     */
+    onActionClick?: CommonEventFunction<{ value: string }>
+}
+
+export const SearchBar: React.FC<SearchBarProps> = props => {
+    const {
+        className,
+        style,
+        value = '',
+        placeholder = '搜索',
+        maxLength = 140,
+        fixed = false,
+        focus = false,
+        disabled = false,
+        showActionButton = false,
+        actionName = '搜索',
+        inputType = 'text',
+        onChange = () => {},
+        onFocus = () => {},
+        onBlur = () => {},
+        onConfirm = () => {},
+        onClear = () => {},
+        onActionClick = () => {},
+    } = props
+
+    const [isFocus, setIsFocus] = useState(focus)
+
+    const handleFocus = useCallback<CommonEventFunction>(
+        e => {
+            setIsFocus(true)
+            onFocus(e)
+        },
+        [onFocus]
+    )
+
+    const handleBlur = useCallback<CommonEventFunction>(
+        e => {
+            setIsFocus(false)
+            onBlur(e)
+        },
+        [onBlur]
+    )
+
+    const handleClear = useCallback<CommonEventFunction>(
+        e => {
+            if (onClear) {
+                onClear(e)
+            } else {
+                e.detail.value = ''
+                onChange(e)
+            }
+        },
+        [onClear, onChange]
+    )
+
+    const fontSize = 14
+    const rootCls = classNames('at-search-bar', { 'at-search-bar--fixed': fixed }, className)
+    const placeholderWrapStyle: React.CSSProperties = {}
+    const actionStyle: React.CSSProperties = {}
+    if (isFocus || (!isFocus && value)) {
+        actionStyle.opacity = 1
+        actionStyle.marginRight = `0`
+        placeholderWrapStyle.flexGrow = 0
+    } else if (!isFocus && !value) {
+        placeholderWrapStyle.flexGrow = 1
+        actionStyle.opacity = 0
+        actionStyle.marginRight = `-${(actionName!.length + 1) * fontSize + fontSize / 2 + 10}px`
+    }
+    if (showActionButton) {
+        actionStyle.opacity = 1
+        actionStyle.marginRight = `0`
+    }
+
+    const clearIconStyle: React.CSSProperties = { display: 'flex' }
+    const placeholderStyle: React.CSSProperties = { visibility: 'hidden' }
+    if (!value.length) {
+        clearIconStyle.display = 'none'
+        placeholderStyle.visibility = 'visible'
+    }
+
+    return (
+        <View className={rootCls} style={style}>
+            <View className="at-search-bar__input-cnt">
+                <View className="at-search-bar__placeholder-wrap" style={placeholderWrapStyle}>
+                    <Text className="at-icon at-icon-search"></Text>
+                    <Text className="at-search-bar__placeholder" style={placeholderStyle}>
+                        {isFocus ? '' : placeholder}
+                    </Text>
+                </View>
+                <Input
+                    className="at-search-bar__input"
+                    type={inputType}
+                    confirmType="search"
+                    value={value}
+                    focus={isFocus}
+                    disabled={disabled}
+                    maxLength={maxLength}
+                    onInput={onChange}
+                    onFocus={handleFocus}
+                    onBlur={handleBlur}
+                    onConfirm={onConfirm}
+                />
+                <View className="at-search-bar__clear" style={clearIconStyle} onClick={handleClear}>
+                    <Text className="at-icon at-icon-close-circle"></Text>
+                </View>
+            </View>
+            <View
+                className="at-search-bar__action"
+                style={actionStyle}
+                onClick={e => {
+                    e.detail.value = value
+                    onActionClick(e)
+                }}
+            >
+                {actionName}
+            </View>
+        </View>
+    )
+}
diff --git a/src/index.ts b/src/index.ts
index 57ff426..218f3e2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -22,6 +22,7 @@ export * from './ListItem'
 export * from './Message'
 export * from './Modal'
 export * from './Progress'
+export * from './SearchBar'
 export * from './Statistic'
 export * from './Steps'
 export * from './TabBar'
diff --git a/src/taro-ui.ts b/src/taro-ui.ts
index 5cee8c1..a4896d7 100644
--- a/src/taro-ui.ts
+++ b/src/taro-ui.ts
@@ -40,6 +40,8 @@ export {
     ModalProps as AtModalProps,
     Progress as AtProgress,
     ProgressProps as AtProgressProps,
+    SearchBar as AtSearchBar,
+    SearchBarProps as AtSearchBarProps,
     Statistic as AtStatistic,
     StatisticProps as AtStatisticProps,
     Steps as AtSteps,
diff --git a/style/SearchBar.scss b/style/SearchBar.scss
new file mode 100644
index 0000000..de1ec79
--- /dev/null
+++ b/style/SearchBar.scss
@@ -0,0 +1,3 @@
+@import '~taro-ui/dist/style/components/search-bar.scss';
+@import '~taro-ui/dist/style/components/button.scss';
+@import '~taro-ui/dist/style/components/icon.scss';
diff --git a/style/index.scss b/style/index.scss
index 56cb9cd..e8d6046 100644
--- a/style/index.scss
+++ b/style/index.scss
@@ -16,6 +16,7 @@
 @import './Message.scss';
 @import './Modal.scss';
 @import './Progress.scss';
+@import './SearchBar.scss';
 @import './Statistic.scss';
 @import './Steps.scss';
 @import './TabBar.scss';