docs: add disableFocusListener to dropdown api doc

content/show/dropdown/index-en-US.md

@@ -322,6 +322,7 @@ function DropdownEvents() {
 | children | Child elements wrapped by the drop layer                                                                                                                                                                                                      | ReactNode |  |  |
 | clickToHide | Whether to close the drop-down layer automatically when clicking on the drop-down layer                                                                                                                                                       | boolean |  | **0.24.0** |
 | contentClassName | Drop-down menu root element class name                                                                                                                                                                                                        | string |  |  |
+| disableFocusListener | When trigger is `hover`, does not respond to the keyboard focus popup event, see details at [issue#977](https://github.com/DouyinFE/semi-design/issues/977)                                                                                   | boolean | true | **2.17.0** |
 | keepDOM | Whether to keep the internal component DOM from being destroyed when closing | boolean | false | **2.31.0** |
 | getPopupContainer | Specifies the parent DOM, and the bullet layer will be rendered to the DOM, you need to set 'position: relative`  This will change the DOM tree position, but not the view's rendering position.                                                                                                                              | function():HTMLElement | () => document.body |
 | margin | Popup layer calculates the size of the safe area when the current direction overflows, used in scenes covered by fixed elements, more detail refer to [issue#549](https://github.com/DouyinFE/semi-design/issues/549), same as Tooltip margin | object\|number |  | 2.25.0 |

content/show/dropdown/index.md

@@ -346,6 +346,7 @@ function DropdownEvents() {
 | children | 触发弹出层的 Trigger 元素 | ReactNode |  |  |
 | clickToHide | 在弹出层内点击时是否自动关闭弹出层 | boolean |  | |
 | contentClassName | 下拉菜单根元素类名 | string |  |  |
+| disableFocusListener | trigger为`hover`时，不响应键盘聚焦弹出浮层事件，详见[issue#977](https://github.com/DouyinFE/semi-design/issues/977) | boolean | false | **2.17.0** |
 | getPopupContainer | 指定父级 DOM，弹层将会渲染至该 DOM 中，自定义需要设置 `position: relative` 这会改变浮层 DOM 树位置，但不会改变视图渲染位置。 | function():HTMLElement | () => document.body |  |
 | keepDOM | 关闭时是否保留内部组件 DOM 不销毁 | boolean | false | **2.31.0** |
 | margin | 弹出层计算溢出时的增加的冗余值，详见[issue#549](https://github.com/DouyinFE/semi-design/issues/549)，作用同 Tooltip margin | number\|object |  | **2.25.0** |