diff --git a/docs/component/input.md b/docs/component/input.md
index 62883b08672fb650f905ce61b0d89b28e483f856..9e0bc5bc8cee7d060df7d19d8d9ec1b50a1fa0ec 100644
--- a/docs/component/input.md
+++ b/docs/component/input.md
@@ -28,7 +28,7 @@
 |@focus|EventHandle||输入框聚焦时触发，event.detail = { value, height }，height 为键盘高度|仅微信小程序、App（2.2.3+） 、QQ小程序支持 height|
 |@blur|EventHandle||输入框失去焦点时触发，event.detail = {value: value}||
 |@confirm|EventHandle||点击完成按钮时触发，event.detail = {value: value}| |
-|@keyboardheightchange|eventhandle||键盘高度发生变化的时候触发此事件，event.detail = {height: height, duration: duration}|微信小程序2.7.0|
+|@keyboardheightchange|eventhandle||键盘高度发生变化的时候触发此事件，event.detail = {height: height, duration: duration}|微信小程序基础库2.7.0+、App 3.0.8+|
 
 **Tips**
 
diff --git a/docs/component/textarea.md b/docs/component/textarea.md
index ea56ae01976757167819421338fbf5798277a89c..f2cce9b248c45d9c1b83ee39173d55efaf1b0c36 100644
--- a/docs/component/textarea.md
+++ b/docs/component/textarea.md
@@ -30,7 +30,7 @@
 |@linechange|EventHandle||输入框行数变化时调用，event.detail = {height: 0, heightRpx: 0, lineCount: 0}|字节跳动小程序不支持,nvue ios暂不支持|
 |@input|EventHandle||当键盘输入时，触发 input 事件，event.detail = {value, cursor}， @input 处理函数的返回值并不会反映到 textarea 上||
 |@confirm|EventHandle||点击完成时， 触发 confirm 事件，event.detail = {value: value}|微信小程序、百度小程序、QQ小程序|
-|@keyboardheightchange|Eventhandle||键盘高度发生变化的时候触发此事件，event.detail = {height: height, duration: duration}|微信小程序2.7.0|
+|@keyboardheightchange|Eventhandle||键盘高度发生变化的时候触发此事件，event.detail = {height: height, duration: duration}|微信小程序基础库2.7.0+、App 3.0.8+|
 
 
 **confirm-type 有效值**