diff --git a/README.md b/README.md
index 1e18df0..c06e8af 100644
--- a/README.md
+++ b/README.md
@@ -143,12 +143,7 @@ spring boot + spring cloud + mybatis plus + flowable(可选)
 # 克隆开发底座项目
 git clone https://gitee.com/maimengcloud/mdp-core.git
 # 安装开发底座依赖
-mvn install
-
-# 克隆sys项目
-git clone https://gitee.com/maimengcloud/mdp-sys-backend.git
-# 安装sys依赖
-mvn install
+mvn install 
 
 # 克隆oauth2项目(非必须)
 git https://gitee.com/maimengcloud/mdp-oauth2-backend
diff --git a/mdp-lcode/pom.xml b/mdp-lcode/pom.xml
index df5369f..396373f 100644
--- a/mdp-lcode/pom.xml
+++ b/mdp-lcode/pom.xml
@@ -16,17 +16,17 @@
     <dependency>
       <groupId>com.mdp</groupId>
       <artifactId>mdp-sys</artifactId>
-      <version>2.0.0-RELEASE</version>
+      <version>${mdp.version}</version>
     </dependency>
     <dependency>
       <groupId>com.mdp</groupId>
       <artifactId>mdp-arc-mate</artifactId>
-      <version>2.0.0-RELEASE</version>
+      <version>${mdp.version}</version>
     </dependency>
     <dependency>
       <groupId>com.mdp</groupId>
       <artifactId>mdp-arc-pub</artifactId>
-      <version>2.0.0-RELEASE</version>
+      <version>${mdp.version}</version>
     </dependency>
   </dependencies> 
 </project>
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