初步实现节点数据下载

Author: zenuo

Diff for: pom.xml

@@ -84,6 +84,13 @@
             <version>2.4</version>
             <classifier>jdk15</classifier>
         </dependency>-->
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.2</version>
+            <scope>provided</scope>
+        </dependency>
     </dependencies>
 
     <build>