diff --git a/src/calendar/README.md b/src/calendar/README.md
index f0c4b498a..57156122b 100644
--- a/src/calendar/README.md
+++ b/src/calendar/README.md
@@ -230,9 +230,9 @@ Set `poppable` to `false`, the calendar will be displayed directly on the page i
 | safe-area-inset-bottom | Whether to enable bottom safe area adaptation | *boolean* | `true` |
 | confirm-text | Confirm button text | *string* | `Confirm` |
 | confirm-disabled-text | Confirm button text when disabled | *string* | `Confirm` |
-| max-range `2.4.3` | Number of selectable days | *number* | - |
-| range-prompt `2.4.3` | Error message when exceeded max range | *string* | `Choose no more than xx days` |
-| get-container `2.4.4` | Return the mount node for Calendar | _string \| () => Element_ | - |
+| max-range `v2.4.3` | Number of selectable days | *number* | - |
+| range-prompt `v2.4.3` | Error message when exceeded max range | *string* | `Choose no more than xx days` |
+| get-container `v2.4.4` | Return the mount node for Calendar | _string \| () => Element_ | - |
 
 ### Data Structure of Day
 
diff --git a/src/calendar/README.zh-CN.md b/src/calendar/README.zh-CN.md
index 57105de5c..3d8e9358a 100644
--- a/src/calendar/README.zh-CN.md
+++ b/src/calendar/README.zh-CN.md
@@ -230,9 +230,9 @@ export default {
 | safe-area-inset-bottom | 是否开启 [底部安全区适配](#/zh-CN/quickstart#di-bu-an-quan-qu-gua-pei) | *boolean* | `true` |
 | confirm-text | 确认按钮的文字 | *string* | `确定` |
 | confirm-disabled-text | 确认按钮处于禁用状态时的文字 | *string* | `确定` |
-| max-range `2.4.3` | 日期区间最多可选天数，默认无限制 | *number* | - |
-| range-prompt `2.4.3` | 选择超过区间范围时的提示文案 | *string* | `选择天数不能超过 xx 天` |
-| get-container `2.4.4` | 指定挂载的节点，[用法示例](#/zh-CN/popup#zhi-ding-gua-zai-wei-zhi) | *string \| () => Element* | - |
+| max-range `v2.4.3` | 日期区间最多可选天数，默认无限制 | *number* | - |
+| range-prompt `v2.4.3` | 选择超过区间范围时的提示文案 | *string* | `选择天数不能超过 xx 天` |
+| get-container `v2.4.4` | 指定挂载的节点，[用法示例](#/zh-CN/popup#zhi-ding-gua-zai-wei-zhi) | *string \| () => Element* | - |
 
 ### Day 数据结构
 
diff --git a/src/count-down/README.md b/src/count-down/README.md
index cf290f05b..25efe539e 100644
--- a/src/count-down/README.md
+++ b/src/count-down/README.md
@@ -130,7 +130,7 @@ export default {
 | Event | Description | Arguments |
 |------|------|------|
 | finish | Triggered when count down finished | - |
-| change `2.4.4` | Triggered when count down changed | timeData |
+| change `v2.4.4` | Triggered when count down changed | timeData |
 
 ### Slots
 
diff --git a/src/count-down/README.zh-CN.md b/src/count-down/README.zh-CN.md
index 18e393be3..8e52e2a64 100644
--- a/src/count-down/README.zh-CN.md
+++ b/src/count-down/README.zh-CN.md
@@ -140,7 +140,7 @@ export default {
 | 事件名 | 说明 | 回调参数 |
 |------|------|------|
 | finish | 倒计时结束时触发 | - |
-| change `2.4.4` | 倒计时变化时触发 | timeData |
+| change `v2.4.4` | 倒计时变化时触发 | timeData |
 
 ### Slots
 
diff --git a/src/goods-action/README.md b/src/goods-action/README.md
index 56ae772b6..a8d06e9ea 100644
--- a/src/goods-action/README.md
+++ b/src/goods-action/README.md
@@ -104,7 +104,7 @@ Use `info` prop to show badge in icon
 | text | Button text | *string* | - |
 | type | Button type, Can be set to `primary` `info` `warning` `danger` | *string* | `default` |
 | color `v2.1.8` | Button color, support linear-gradient | *string* | - |
-| icon `2.4.4` | Left Icon | *string* | - |
+| icon `v2.4.4` | Left Icon | *string* | - |
 | primary | Is primary button (red color) | *boolean* | `false` |
 | disabled | Whether to disable button | *boolean* | `false` |
 | loading | Whether show loading status | *boolean* | `false` |
diff --git a/src/goods-action/README.zh-CN.md b/src/goods-action/README.zh-CN.md
index dc651ad47..523380b71 100644
--- a/src/goods-action/README.zh-CN.md
+++ b/src/goods-action/README.zh-CN.md
@@ -108,7 +108,7 @@ export default {
 | text | 按钮文字 | *string* | - |
 | type | 按钮类型，可选值为 `primary` `info` `warning` `danger` | *string* | `default` |
 | color `v2.1.8` | 按钮颜色，支持传入`linear-gradient`渐变色 | *string* | - |
-| icon `2.4.4` | 左侧 [图标名称](#/zh-CN/icon) 或图片链接 | *string* | - |
+| icon `v2.4.4` | 左侧 [图标名称](#/zh-CN/icon) 或图片链接 | *string* | - |
 | disabled | 是否禁用按钮 | *boolean* | `false` | - |
 | loading | 是否显示为加载状态 | *boolean* | `false` | - |
 | url | 点击后跳转的链接地址 | *string* | - |
diff --git a/src/picker/README.md b/src/picker/README.md
index e3cd9e291..1a7a89b2c 100644
--- a/src/picker/README.md
+++ b/src/picker/README.md
@@ -296,7 +296,7 @@ Picker events will pass different parameters according to the columns are single
 | values | Value of column | *string[]* |
 | defaultIndex | Default value index | *number* |
 | className | ClassName for this column | *any* |
-| children | Cascade children | *Column* |
+| children `v2.4.5` | Cascade children | *Column* |
 
 ### Methods
 
diff --git a/src/picker/README.zh-CN.md b/src/picker/README.zh-CN.md
index 0cb7857a3..02d391863 100644
--- a/src/picker/README.zh-CN.md
+++ b/src/picker/README.zh-CN.md
@@ -314,7 +314,7 @@ Picker 组件的事件会根据 columns 是单列或多列返回不同的参数
 | values | 列中对应的备选值 | *string[]*
 | defaultIndex | 初始选中项的索引，默认为 0 | *number* |
 | className | 为对应列添加额外的类名 | *any* |
-| children | 级联选项 | *Column* |
+| children `v2.4.5` | 级联选项 | *Column* |
 
 ### 方法
 
diff --git a/src/sku/README.md b/src/sku/README.md
index 059d117b5..9898f60ee 100644
--- a/src/sku/README.md
+++ b/src/sku/README.md
@@ -142,7 +142,7 @@ export default {
 | get-container | Return the mount node for sku | *string \| () => Element* | - |
 | safe-area-inset-bottom `v2.2.1` | Whether to enable bottom safe area adaptation | *boolean* | `false` |
 | start-sale-num `v2.3.0` | Minimum quantity | *number* | `1` |
-| properties `2.4.0` | Goods properties | *array* | - |
+| properties `v2.4.2` | Goods properties | *array* | - |
 
 ### Events
 
@@ -163,7 +163,7 @@ Use [ref](https://vuejs.org/v2/api/#ref) to get Sku instance and call instance m
 | Name | Description | Attribute | Return value |
 |------|------|------|------|
 | getSkuData | Get current skuData | - | skuData |
-| resetSelectedSku `2.3.0` | Reset selected sku to initial sku | - | - |
+| resetSelectedSku `v2.3.0` | Reset selected sku to initial sku | - | - |
 
 ### Slots
 
diff --git a/src/sku/README.zh-CN.md b/src/sku/README.zh-CN.md
index 0f3c995f5..f39d24d8e 100644
--- a/src/sku/README.zh-CN.md
+++ b/src/sku/README.zh-CN.md
@@ -146,7 +146,7 @@ export default {
 | show-soldout-sku | 是否展示售罄的 sku，默认展示并置灰 | *boolean* | `true` |
 | safe-area-inset-bottom `v2.2.1` | 是否开启 [底部安全区适配](#/zh-CN/quickstart#di-bu-an-quan-qu-gua-pei) | *boolean* | `false` |
 | start-sale-num `v2.3.0` | 起售数量 | *number* | `1` |
-| properties `2.4.0` | 商品属性 | *array* | - |
+| properties `v2.4.2` | 商品属性 | *array* | - |
 
 ### Events