diff --git a/src/number-keyboard/README.md b/src/number-keyboard/README.md
index 80260f253..b0f2eb911 100644
--- a/src/number-keyboard/README.md
+++ b/src/number-keyboard/README.md
@@ -141,7 +141,7 @@ export default {
 | extra-key | Content of bottom left key | _string_ | `''` |
 | close-button-text | Close button text | _string_ | - |
 | delete-button-text | Delete button text | _string_ | Delete Icon |
-| close-button-loading `v2.6.4` | Whether to show loading close button in custom theme | _boolean_ | `false` |
+| close-button-loading `v2.7.0` | Whether to show loading close button in custom theme | _boolean_ | `false` |
 | show-delete-key `v2.5.9` | Whether to show delete button | _boolean_ | `true` |
 | hide-on-click-outside | Whether to hide keyboard when click outside | _boolean_ | `true` |
 | safe-area-inset-bottom | Whether to enable bottom safe area adaptation | _boolean_ | `true` |
diff --git a/src/number-keyboard/README.zh-CN.md b/src/number-keyboard/README.zh-CN.md
index cd3c3cf40..5520ad7a8 100644
--- a/src/number-keyboard/README.zh-CN.md
+++ b/src/number-keyboard/README.zh-CN.md
@@ -152,7 +152,7 @@ export default {
 | extra-key | 左下角按键内容 | _string_ | `''` |
 | close-button-text | 关闭按钮文字，空则不展示 | _string_ | - |
 | delete-button-text | 删除按钮文字，空则展示删除图标 | _string_ | - |
-| close-button-loading `v2.6.4` | 是否将关闭按钮设置为加载中状态，仅在 `theme="custom"` 时有效 | _boolean_ | `false` |
+| close-button-loading `v2.7.0` | 是否将关闭按钮设置为加载中状态，仅在 `theme="custom"` 时有效 | _boolean_ | `false` |
 | show-delete-key `v2.5.9` | 是否展示删除图标 | _boolean_ | `true` |
 | hide-on-click-outside | 点击外部时是否收起键盘 | _boolean_ | `true` |
 | 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` |