diff --git a/README.md b/README.md
index 7a746b3..9b9ecdb 100644
--- a/README.md
+++ b/README.md
@@ -12,12 +12,13 @@ description: Take pictures with the device camera.
 
 ## Installation
 
-    // 安装前请先卸载 cordova-plugin-camera 插件
-    cordova plugin rm cordova-plugin-camera
-    
-    // 安装插件
-    cordova plugin add https://gitee.com/shuto/cordova-plugin-camera.git
-
+```bash
+# 安装前请先卸载 `cordova-plugin-camera` 和 `org.geneanet.customCamera` 插件
+cordova plugin rm cordova-plugin-camera
+cordova plugin rm org.geneanet.customCamera
+# 安装插件
+cordova plugin add https://gitee.com/shuto/cordova-plugin-camera.git
+```
 ## Preferences
 - iOS端由于代码调整,导致原插件仅支持 `quality` `saveToPhotoAlbum` 参数,返回数据格式为 **base64**;
 ## Other