diff --git a/README.md b/README.md
index 4f6d0512910079e191dc167f52a50d9ed6d7724d..6e580e0bb4f9f93f2a2224bb1e7f06434271adea 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@
 1. Java 代码仓库: [https://github.com/RunAtWorld/JavaPrinciple](https://github.com/RunAtWorld/JavaPrinciple)
 2.  算法练习
 	- [各种语言的各种算法](https://github.com/TheAlgorithms)
+3. Java 学习资源
+    - Java MyBatis : [文档资料](https://down.51cto.com/data/2081927) / [视频教程](http://edu.51cto.com/course/course_id-1354.html)
 
 # 2. SRE/Ops
 ### 2.1 [Linux Funny](https://github.com/hbulpf/LinuxFun)
@@ -15,14 +17,14 @@
 ### 2.3 DevOps
 + 版本控制&团队协作
 	- [svn 常用指令](./svn_cmd.md)
-	- [git 常用指令](./gitcmd.md) ____   [git 官方中文教程](https://git-scm.com/book/zh/v2) 
+	- [git 常用指令](./gitcmd.md)  /  [git 官方中文教程](https://git-scm.com/book/zh/v2) 
 + 开发
-   - [maven 命令](./mavencmd.md)
+   - [maven 命令](./maven/mavencmd.md) / [maven仓库配置](./maven/maven_setting.xml)
    - 日志: [logback]
 
 ### 2.4 面试相关
 1. [`sre/ops` 技术面试](./interview/sre.md)
-1. [hr面试](./interview/hr.md)
+2. [hr面试](./interview/hr.md)
 
 ### 2.5 其他资源
 1. 常用软件资源
diff --git a/maven/maven_setting.xml b/maven/maven_setting.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2baa5daeb4b9e269445de5b4b1b91ab7e0ea5730
--- /dev/null
+++ b/maven/maven_setting.xml
@@ -0,0 +1,17 @@
+ <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
+                          https://maven.apache.org/xsd/settings-1.0.0.xsd">
+       <localRepository>D:/maven_repo</localRepository>
+	<mirrors>
+	  <mirror>
+	    <!--该镜像的id-->
+	    <id>nexus-aliyun</id>
+	    <!--该镜像用来取代的远程仓库，central是中央仓库的id-->
+	    <mirrorOf>central</mirrorOf>
+	    <name>Nexus aliyun</name>
+	    <!--该镜像的仓库地址，这里是用的阿里的仓库-->
+	    <url>http://maven.aliyun.com/nexus/content/groups/public</url>
+	  </mirror>
+	</mirrors>
+</settings>
\ No newline at end of file
diff --git a/mavencmd.md b/maven/mavencmd.md
similarity index 100%
rename from mavencmd.md
rename to maven/mavencmd.md