完成栏目功能
diff --git a/backend/build.gradle b/backend/build.gradle
index f922424..d9047cc 100644
--- a/backend/build.gradle
+++ b/backend/build.gradle
@@ -58,6 +58,11 @@
     implementation 'com.github.penggle:kaptcha:2.3.2'
 
     testCompile group: 'junit', name: 'junit', version: '4.12'
+
+    compile group: 'net.coobird', name: 'thumbnailator', version: '0.4.8'
+    compile group: 'com.sun.jersey.contribs', name: 'jersey-multipart', version: '1.19.3'
+    compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.9.1'
+    compile group: 'log4j', name: 'log4j', version: '1.2.17'
 }
 
 dependencyManagement {