diff --git a/README-CN.md b/README-CN.md
index e6661ee..62e89b4 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -588,7 +588,7 @@ App::$container->getSingle('mongodb');
 cd public && php server.php
 ```
 
-[[file: framework/nosql/*](https://github.com/TIGERB/easy-php/tree/master/framework/swoole.php)]
+[[file: framework/swoole.php](https://github.com/TIGERB/easy-php/tree/master/framework/swoole.php)]
 
 ##  Job模式
 
@@ -739,7 +739,7 @@ php cli --run
 ```
 demo如下：
 
-<p align="center"><img width="30%" src="demo.gif"><p>
+<p align="center"><img width="30%" src="http://cdn.tigerb.cn/demo.gif"><p>
 
 **客户端脚本模式:**
 
@@ -862,7 +862,7 @@ cp ./.git-hooks/* ./git/hooks
 
 # DONE
 
-- v0.8.0(2017/12/31)
+- v0.8.0(2017/12/29)
     - 支持swoole扩展
     - 修复微单体路由无限递归问题
 
@@ -886,9 +886,9 @@ cp ./.git-hooks/* ./git/hooks
 
 ## 赞赏
 
-<img src="https://raw.githubusercontent.com/TIGERB/easy-tips/master/money-qrcode.jpg" width="300px">
+<img src="http://cdn.tigerb.cn/money-qrcode.jpg" width="300px">
 
 ## 交流群
 
-<img src="qrcode.jpg" width="200px">
+<img src="http://cdn.tigerb.cn/qrcode.jpg" width="200px">
 
diff --git a/README.md b/README.md
index d07e870..2cd4286 100644
--- a/README.md
+++ b/README.md
@@ -584,7 +584,7 @@ This framework support swoole mode with the php extension swoole, just:
 cd public && php server.php
 ```
 
-[[file: framework/nosql/*](https://github.com/TIGERB/easy-php/tree/master/framework/swoole.php)]
+[[file: framework/swoole.php](https://github.com/TIGERB/easy-php/tree/master/framework/swoole.php)]
 
 ##  Job Support
 
@@ -735,7 +735,7 @@ php cli --run
 ```
 demo as follows：
 
-<p align="center"><img width="30%" src="demo.gif"><p>
+<p align="center"><img width="30%" src="http://cdn.tigerb.cn/demo.gif"><p>
 
 **Cli Mode:**
 
@@ -853,7 +853,7 @@ project address: [https://github.com/TIGERB/easy-php](https://github.com/TIGERB/
 
 # DONE
 
-- v0.8.0(2017/12/31)
+- v0.8.0(2017/12/29)
     - use swoole
     - fix infinite recursion for micromonomer router
 
@@ -877,8 +877,8 @@ project address: [https://github.com/TIGERB/easy-php](https://github.com/TIGERB/
 
 ## APPRECIATION
 
-<img src="https://raw.githubusercontent.com/TIGERB/easy-tips/master/money-qrcode.jpg" width="300px">
+<img src="http://cdn.tigerb.cn/money-qrcode.jpg" width="300px">
 
 # CONTACT
 
-<img src="qrcode.jpg" width="200px">
+<img src="http://cdn.tigerb.cn/qrcode.jpg" width="200px">
diff --git a/app/demo/controllers/Demo.php b/app/demo/controllers/Demo.php
index b0251ab..2fb0c86 100644
--- a/app/demo/controllers/Demo.php
+++ b/app/demo/controllers/Demo.php
@@ -32,7 +32,7 @@ public function __construct()
     public function get()
     {
         $data = [
-            'img'     => 'https://raw.githubusercontent.com/TIGERB/easy-php/develop/logo.png',
+            'img'     => 'http://cdn.tigerb.cn/logo.png',
             'content' => 'A lightweight PHP framework for studying, Why do we need to build a PHP framework by ourself? Maybe the most of people will say "There have so many PHP frameworks be provided, but we still made a wheel?". My point is "Made a wheel is not our purpose, we will get some konwledge when making a wheel which is our really purpose".'
         ];
         $data = array_fill(0, 20, $data);
diff --git a/demo.gif b/demo.gif
deleted file mode 100644
index a4b9ee3..0000000
Binary files a/demo.gif and /dev/null differ
diff --git a/qrcode.jpg b/qrcode.jpg
deleted file mode 100644
index 47b102c..0000000
Binary files a/qrcode.jpg and /dev/null differ