Merge branch 'patch-1' into 'master'

更新 README.md See merge request !23

Merge branch 'patch-1' into 'master'
ed3130fd · 赵鹏翀 · 18d4056a · 3144779b · ed3130fd
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ Dream Logic 做为一款成熟的 EDA 软件，已经可以同时满足`计算
 [8086 微机原理与接口技术实验演示(新)](http://v.qq.com/x/page/w0811o71gcg.html)

 # 下载实验指导书
-[《Dream Logic 实验指导》3.0](http://www.engintime.com/forum/download/file.php?id=107&sid=3f99e36f4cfce3d29b8c70595d89abde)
+[《Dream Logic 实验指导》3.0](https://share.weiyun.com/5OviG9N)

 [模拟电路实验指导书](https://www.codecode.net/engintime/Dream-Logic/book) `Coming soon`

@@ -48,7 +48,7 @@ Dream Logic 做为一款成熟的 EDA 软件，已经可以同时满足`计算
 ```


-![QQ Group](http://www.engintime.com/sites/default/files/codecode.net-qq-group.png)
+![QQ Group](https://www.codecode.net/engintime/codecode/codecode/raw/master/img/codecode.net-qq-group.png)

 # 入门指南
 1. [免费申请账号](#免费申请账号)