diff --git a/packages/coupon-cell/index.js b/packages/coupon-cell/index.tsx
similarity index 64%
rename from packages/coupon-cell/index.js
rename to packages/coupon-cell/index.tsx
index 5943e3833..cd35898b1 100644
--- a/packages/coupon-cell/index.js
+++ b/packages/coupon-cell/index.tsx
@@ -2,9 +2,23 @@ import { use } from '../utils';
 import { inherit } from '../utils/functional';
 import Cell from '../cell';
 
+// Types
+import { CreateElement, RenderContext } from 'vue/types';
+import { DefaultSlots } from '../utils/use/sfc';
+import { Coupon } from '../coupon/shared';
+
+export type CouponCellProps = {
+  title?: string;
+  border: boolean;
+  coupons: Coupon[];
+  currency: string;
+  editable: boolean;
+  chosenCoupon: number;
+};
+
 const [sfc, bem, t] = use('coupon-cell');
 
-function formatValue(props) {
+function formatValue(props: CouponCellProps) {
   const { coupons, chosenCoupon, currency } = props;
   const coupon = coupons[chosenCoupon];
 
@@ -16,8 +30,13 @@ function formatValue(props) {
   return coupons.length === 0 ? t('tips') : t('count', coupons.length);
 }
 
-function CouponCell(h, props, slots, ctx) {
-  const valueClass = props[props.chosenCoupon]
+function CouponCell(
+  h: CreateElement,
+  props: CouponCellProps,
+  slots: DefaultSlots,
+  ctx: RenderContext<CouponCellProps>
+) {
+  const valueClass = props.coupons[props.chosenCoupon]
     ? 'van-coupon-cell--selected'
     : '';
   const value = formatValue(props);
@@ -60,4 +79,4 @@ CouponCell.props = {
   }
 };
 
-export default sfc(CouponCell);
+export default sfc<CouponCellProps>(CouponCell);
diff --git a/packages/coupon-list/test/__snapshots__/index.spec.js.snap b/packages/coupon-list/test/__snapshots__/index.spec.js.snap
index 0ebc94f6f..7ae019022 100644
--- a/packages/coupon-list/test/__snapshots__/index.spec.js.snap
+++ b/packages/coupon-list/test/__snapshots__/index.spec.js.snap
@@ -11,7 +11,7 @@ exports[`render coupon cell 1`] = `
 exports[`render coupon cell with coupon 1`] = `
 <div class="van-cell van-cell--clickable van-coupon-cell">
   <div class="van-cell__title"><span>优惠券</span></div>
-  <div class="van-cell__value"><span>-¥1.00</span></div><i class="van-icon van-icon-arrow van-cell__right-icon">
+  <div class="van-cell__value van-coupon-cell--selected"><span>-¥1.00</span></div><i class="van-icon van-icon-arrow van-cell__right-icon">
     <!----></i>
 </div>
 `;
diff --git a/packages/coupon/shared.ts b/packages/coupon/shared.ts
new file mode 100644
index 000000000..cdeb9d433
--- /dev/null
+++ b/packages/coupon/shared.ts
@@ -0,0 +1,14 @@
+export type Coupon = {
+  id: string;
+  name: string;
+  endAt: number;
+  value: number;
+  startAt: number;
+  reason?: string;
+  discount?: number;
+  unitDesc?: string;
+  condition?: string;
+  valueDesc?: string;
+  description: string;
+  denominations?: number;
+};
diff --git a/packages/search/demo/index.vue b/packages/search/demo/index.vue
index f30a7aecd..7492dbf2a 100644
--- a/packages/search/demo/index.vue
+++ b/packages/search/demo/index.vue
@@ -46,7 +46,7 @@ export default {
       title2: '监听对应事件',
       title3: '高级用法',
       placeholder: '请输入搜索关键词',
-      label: '收货地址'
+      label: '地址'
     },
     'en-US': {
       title2: 'Listen to Events',
diff --git a/packages/search/en-US.md b/packages/search/en-US.md
index f543a95ff..8e045495d 100644
--- a/packages/search/en-US.md
+++ b/packages/search/en-US.md
@@ -62,14 +62,14 @@ Search support all native properties of input tag，such as `maxlength`、`place
 
 | Attribute | Description | Type | Default |
 |------|------|------|------|
+| label | Search label | `String` | - |
+| shape | Can be set to `round` | `String` | `square` |
 | background | Background color | `String` | `#f2f2f2` |
 | show-action | Whether to show right button | `Boolean` | `false` |
 | disabled | Whether to disable field | `Boolean` | `false` |
 | readonly | Whether to be readonly | `Boolean` | `false` |
 | error | Whether to show error info | `Boolean` | `false` |
 | input-align | Input text align, can be set to `center` `right` | `String` | `left` |
-| shape | Can be set to `round` | `String` | `square` |
-| label | Search label | `String` | - |
 
 ### Event
 
diff --git a/packages/search/index.js b/packages/search/index.js
index de193915d..e332cc98b 100644
--- a/packages/search/index.js
+++ b/packages/search/index.js
@@ -8,6 +8,7 @@ export default sfc({
 
   props: {
     value: String,
+    label: String,
     showAction: Boolean,
     shape: {
       type: String,
@@ -16,8 +17,7 @@ export default sfc({
     background: {
       type: String,
       default: '#ffffff'
-    },
-    label: String
+    }
   },
 
   computed: {
diff --git a/packages/search/test/__snapshots__/demo.spec.js.snap b/packages/search/test/__snapshots__/demo.spec.js.snap
index 576ebeb14..06e399545 100644
--- a/packages/search/test/__snapshots__/demo.spec.js.snap
+++ b/packages/search/test/__snapshots__/demo.spec.js.snap
@@ -36,7 +36,7 @@ exports[`renders demo correctly 1`] = `
   <div>
     <div class="van-search van-search--show-action" style="background:#ffffff;">
       <div class="van-search__content van-search__content--round">
-        <div class="van-search__label">收货地址</div>
+        <div class="van-search__label">地址</div>
         <div class="van-cell van-cell--borderless van-field">
           <div class="van-field__left-icon"><i class="van-icon van-icon-search">
               <!----></i></div>
diff --git a/packages/search/zh-CN.md b/packages/search/zh-CN.md
index 0e2599255..cb3493b61 100644
--- a/packages/search/zh-CN.md
+++ b/packages/search/zh-CN.md
@@ -54,14 +54,14 @@ Search 默认支持 Input 标签所有的原生属性，比如 `maxlength`、`pl
 
 | 参数 | 说明 | 类型 | 默认值 | 版本 |
 |------|------|------|------|------|
+| label | 搜索框左侧文本 | `String` | - | 1.6.6 |
+| shape | 形状，可选值为 `round` | `String` | `square` | 1.6.6 |
 | background | 搜索框背景色 | `String` | `#f2f2f2` | - |
 | show-action | 是否在搜索框右侧显示取消按钮 | `Boolean` | `false` | - |
 | disabled | 是否禁用输入框 | `Boolean` | `false` | - |
 | readonly | 是否只读 | `Boolean` | `false` | - |
 | error | 是否将输入内容标红 | `Boolean` | `false` | - |
 | input-align | 输入框内容对齐方式，可选值为 `center` `right` | `String` | `left` | - |
-| shape | 形状，可选值为 `round` | `String` | `square` | - |
-| label | 搜索框左侧文本 | `String` | - | - |
 
 ### Event