diff --git a/README.md b/README.md
index 18115cd..4ef98ed 100644
--- a/README.md
+++ b/README.md
@@ -45,8 +45,7 @@ export class AppModule { }
          [path]="'./assets/umeditor/'"
          [loadingTip]="'加载中……'"
          (onReady)=""
-         (onDestroy)=""
-         (onContentChange)=""></umeditor>
+         (onDestroy)=""></umeditor>
 ```
 
 | 名称    | 类型           | 默认值  | 描述 |
@@ -56,7 +55,6 @@ export class AppModule { }
 | loadingTip | string | 加载中... | 初始化提示文本。 |
 | onReady | Function |  | 编辑器准备就绪后会触发该事件 |
 | onDestroy | Function |  | **编辑器组件销毁**后会触发该事件 |
-| onContentChange | Function |  | 编辑器内容发生改变时会触发该事件 |
 
 ### 3、关于懒加载
 
diff --git a/package.json b/package.json
index 97e7e43..3d656d3 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "module": "./esm5/umeditor.js",
   "es2015": "./esm2015/umeditor.js",
   "typings": "./umeditor.d.ts",
-  "description": "Angular for Baidu UMeditor",
+  "description": "Angular for Baidu UMeditor.",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/cipchk/ngx-umeditor.git"