diff --git a/SpringCloud-Example/admin-client-appmqttserver/pom.xml b/SpringCloud-Example/admin-client-appmqttserver/pom.xml
index 6c057cd..7384965 100644
--- a/SpringCloud-Example/admin-client-appmqttserver/pom.xml
+++ b/SpringCloud-Example/admin-client-appmqttserver/pom.xml
@@ -14,7 +14,7 @@
     <name>admin-client-appmqttserver</name>
     <description>Demo project for Spring Boot</description>
     <properties>
-        <java.version>17</java.version>
+        <java.version>8</java.version>
         <spring-cloud.version>2020.0.3</spring-cloud.version>
     </properties>
     <dependencies>
diff --git a/SpringCloud-Example/maven_install.sh b/SpringCloud-Example/maven_install.sh
new file mode 100644
index 0000000..fb55e5a
--- /dev/null
+++ b/SpringCloud-Example/maven_install.sh
@@ -0,0 +1,7 @@
+
+
+
+
+#安装 oracle 执行这个命令
+mvn install:install-file -Dfile=/Users/admin/ojdbc6.jar -DgroupId=com.oracle -DartifactId=ojdbc6 -Dversion=11.2.0.1.0 -Dpackaging=jar
+