diff --git a/src/uploader/README.md b/src/uploader/README.md
index 44c4b6a06..5db4aa31a 100644
--- a/src/uploader/README.md
+++ b/src/uploader/README.md
@@ -314,6 +314,8 @@ export default {
 | image-fit | Preview image fit mode | _string_ | `cover` |
 | upload-icon | Upload icon | _string_ | `photograph` |
 
+> Tips: accept, capture and multiple are the attributes of the native input tag, there may be some compatibility issues under different systems and WebView.
+
 ### Events
 
 | Event | Description | Arguments |
diff --git a/src/uploader/README.zh-CN.md b/src/uploader/README.zh-CN.md
index f48554fdc..b0b3991c6 100644
--- a/src/uploader/README.zh-CN.md
+++ b/src/uploader/README.zh-CN.md
@@ -335,6 +335,8 @@ export default {
 | image-fit | 预览图裁剪模式，可选值见 [Image](#/zh-CN/image) 组件 | _string_ | `cover` |
 | upload-icon | 上传区域[图标名称](#/zh-CN/icon)或图片链接 | _string_ | `photograph` |
 
+> 注意：accept、capture 和 multiple 为浏览器 input 标签的原生属性，移动端各种机型对这些属性的支持程度有所差异，因此在不同机型和 WebView 下可能出现一些兼容性问题。
+
 ### Events
 
 | 事件名        | 说明                   | 回调参数        |