diff --git a/packages/taro-components/src/components/image/index.js b/packages/taro-components/src/components/image/index.js
index c801555856d0..18dc247af194 100644
--- a/packages/taro-components/src/components/image/index.js
+++ b/packages/taro-components/src/components/image/index.js
@@ -32,7 +32,7 @@ class Image extends Nerv.Component {
     }
   }
 
-  componentWillUnMount () {
+  componentWillUnmount () {
     this.observer.disconnect && this.observer.disconnect()
   }
 
diff --git a/packages/taro-components/src/components/input/index.js b/packages/taro-components/src/components/input/index.js
index 5fc551c9ce98..5e7fc5f913bd 100644
--- a/packages/taro-components/src/components/input/index.js
+++ b/packages/taro-components/src/components/input/index.js
@@ -44,7 +44,7 @@ class Input extends Nerv.Component {
     }
   }
 
-  componentWillUnMount () {
+  componentWillUnmount () {
     // 修复无法选择文件
     if (this.props.type === 'file') {
       this.inputRef.removeEventListener('change', this.onInput)