diff --git a/packages/vant/src/picker-group/README.md b/packages/vant/src/picker-group/README.md
index 1a1bd16a1..667cca2b4 100644
--- a/packages/vant/src/picker-group/README.md
+++ b/packages/vant/src/picker-group/README.md
@@ -86,7 +86,11 @@ Place two `DatePicker` components in the default slot of `PickerGroup` to select
   @confirm="onConfirm"
   @cancel="onCancel"
 >
-  <van-date-picker v-model="startDate" :min-date="minDate" :max-date="maxDate" />
+  <van-date-picker
+    v-model="startDate"
+    :min-date="minDate"
+    :max-date="maxDate"
+  />
   <van-date-picker v-model="endDate" :min-date="minDate" :max-date="maxDate" />
 </van-picker-group>
 ```
@@ -161,11 +165,12 @@ export default {
 
 ### Props
 
-| Attribute           | Description            | Type     | Default   |
-| ------------------- | ---------------------- | -------- | --------- |
-| title               | Toolbar title          | _string_ | `''`      |
-| confirm-button-text | Text of confirm button | _string_ | `Confirm` |
-| cancel-button-text  | Text of cancel button  | _string_ | `Cancel`  |
+| Attribute           | Description            | Type       | Default   |
+| ------------------- | ---------------------- | ---------- | --------- |
+| tabs                | Titles of tabs         | _string[]_ | `[]`      |
+| title               | Toolbar title          | _string_   | `''`      |
+| confirm-button-text | Text of confirm button | _string_   | `Confirm` |
+| cancel-button-text  | Text of cancel button  | _string_   | `Cancel`  |
 
 ### Slots
 
diff --git a/packages/vant/src/picker-group/README.zh-CN.md b/packages/vant/src/picker-group/README.zh-CN.md
index cee0c4da1..102ac1fd8 100644
--- a/packages/vant/src/picker-group/README.zh-CN.md
+++ b/packages/vant/src/picker-group/README.zh-CN.md
@@ -86,7 +86,11 @@ export default {
   @confirm="onConfirm"
   @cancel="onCancel"
 >
-  <van-date-picker v-model="startDate" :min-date="minDate" :max-date="maxDate" />
+  <van-date-picker
+    v-model="startDate"
+    :min-date="minDate"
+    :max-date="maxDate"
+  />
   <van-date-picker v-model="endDate" :min-date="minDate" :max-date="maxDate" />
 </van-picker-group>
 ```
@@ -161,11 +165,12 @@ export default {
 
 ### Props
 
-| 参数                | 说明         | 类型     | 默认值 |
-| ------------------- | ------------ | -------- | ------ |
-| title               | 顶部栏标题   | _string_ | `''`   |
-| confirm-button-text | 确认按钮文字 | _string_ | `确认` |
-| cancel-button-text  | 取消按钮文字 | _string_ | `取消` |
+| 参数                | 说明             | 类型       | 默认值 |
+| ------------------- | ---------------- | ---------- | ------ |
+| tabs                | 设置标签页的标题 | _string[]_ | `[]`   |
+| title               | 顶部栏标题       | _string_   | `''`   |
+| confirm-button-text | 确认按钮文字     | _string_   | `确认` |
+| cancel-button-text  | 取消按钮文字     | _string_   | `取消` |
 
 ### Slots