diff --git a/boot-service/pom.xml b/boot-service/pom.xml
index 3f032ce..b81c9df 100644
--- a/boot-service/pom.xml
+++ b/boot-service/pom.xml
@@ -9,23 +9,6 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>boot-service</artifactId>
-    <repositories>
-        <repository>
-            <id>nexus</id>
-            <name>aliyun nexus</name>
-            <url>http://maven.aliyun.com/nexus/content/groups/public</url>
-            <snapshots>
-                <enabled>false</enabled>
-            </snapshots>
-        </repository>
-    </repositories>
-    <pluginRepositories>
-        <pluginRepository>
-            <id>nexus</id>
-            <name>aliyun nexus</name>
-            <url>http://maven.aliyun.com/nexus/content/groups/public</url>
-        </pluginRepository>
-    </pluginRepositories>
     <dependencies>
         <!-- mail -->
         <dependency>
diff --git a/boot-web/pom.xml b/boot-web/pom.xml
index 3809243..2e254e9 100644
--- a/boot-web/pom.xml
+++ b/boot-web/pom.xml
@@ -19,23 +19,6 @@
             </roles>
         </developer>
     </developers>
-    <repositories>
-        <repository>
-            <id>nexus</id>
-            <name>aliyun nexus</name>
-            <url>http://maven.aliyun.com/nexus/content/groups/public</url>
-            <snapshots>
-                <enabled>false</enabled>
-            </snapshots>
-        </repository>
-    </repositories>
-    <pluginRepositories>
-        <pluginRepository>
-            <id>nexus</id>
-            <name>aliyun nexus</name>
-            <url>http://maven.aliyun.com/nexus/content/groups/public</url>
-        </pluginRepository>
-    </pluginRepositories>
     <!-- maven打包上传私服地址。id要跟maven->settings->server->id匹配 -->
     <distributionManagement>
         <repository>
diff --git a/pom.xml b/pom.xml
index 983a825..128e904 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,23 +17,6 @@
         <version>1.5.7.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
-    <repositories>
-        <repository><!-- 阿里云maven仓库 -->
-            <id>nexus</id>
-            <name>aliyun nexus</name>
-            <url>http://maven.aliyun.com/nexus/content/groups/public</url>
-            <snapshots>
-                <enabled>false</enabled>
-            </snapshots>
-        </repository>
-    </repositories>
-    <pluginRepositories>
-        <pluginRepository>
-            <id>nexus</id>
-            <name>aliyun nexus</name>
-            <url>http://maven.aliyun.com/nexus/content/groups/public</url>
-        </pluginRepository>
-    </pluginRepositories>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
@@ -129,4 +112,29 @@
             </plugin>
         </plugins>
     </build>
+    <profiles>
+        <profile>
+            <id>repository</id>
+            <activation>
+                <activeByDefault>true</activeByDefault>
+            </activation>
+            <repositories>
+                <repository><!-- 阿里云maven仓库 -->
+                    <id>nexus</id>
+                    <name>aliyun nexus</name>
+                    <url>http://maven.aliyun.com/nexus/content/groups/public</url>
+                    <snapshots>
+                        <enabled>false</enabled>
+                    </snapshots>
+                </repository>
+            </repositories>
+            <pluginRepositories>
+                <pluginRepository>
+                    <id>nexus</id>
+                    <name>aliyun nexus</name>
+                    <url>http://maven.aliyun.com/nexus/content/groups/public</url>
+                </pluginRepository>
+            </pluginRepositories>
+        </profile>
+    </profiles>
 </project>
\ No newline at end of file