diff --git a/browser/main/HomePage/ArticleDetail/index.js b/browser/main/HomePage/ArticleDetail/index.js
index 493fb92b..e1816e0b 100644
--- a/browser/main/HomePage/ArticleDetail/index.js
+++ b/browser/main/HomePage/ArticleDetail/index.js
@@ -91,11 +91,6 @@ export default class ArticleDetail extends React.Component {
     this.state = {
       article: Object.assign({content: ''}, props.activeArticle),
       previewMode: false,
-      isArticleEdited: false,
-      isTagChanged: false,
-      isTitleChanged: false,
-      isContentChanged: false,
-      isModeChanged: false,
       openShareDropdown: false
     }