update:docment and readme

Author: xengine-qyt

README.en.md

@@ -9,7 +9,7 @@ c c++ file storage service
 This is an api gateway for uploading and downloading.  
 The service is for users who have business needs for upload and download services (such as developers who need to upload and download servers).  
 This server is more inclined to storestorage transfer and API Manage interface,the service can be used upload and download management and network file shared and software update service.  
-best storage service for http,batter than nginx and more convenient to manage,more concise code. On going maintenance  
+best storage service for http,more concise code. On going maintenance  
 
 ## Software feature
 The purpose of development and implementation based on libXEngine is a cross-platform network storage service  

README.md

@@ -9,7 +9,7 @@ c c++ file storage service
 这是一个上传下载服务API网关,不是文件同步服务,也不是云存储.  
 这个服务的主要目的是为了给有上传下载服务业务需求的用户使用(比如需要开发上传下载服务的开发人员).  
 此服务器更偏向于存储传输与API接口管理,此服务可以用于上传下载的管理,网络文件共享或者软件更新服务.  
-目前最好的HTTP存储服务,比NGINX更优秀,更方便管理,代码更简洁.持续维护中...  
+目前最好的HTTP存储服务,更方便管理,代码更简洁.持续维护中...  
 
 ## 软件特性
 基于libXEngine开发并实现的一套简洁高性能跨平台网络存储服务