diff --git a/src/main/java/com/dbnt/kcgfilemanager/controller/BoardController.java b/src/main/java/com/dbnt/kcgfilemanager/controller/BoardController.java
index 4344193..e3de793 100644
--- a/src/main/java/com/dbnt/kcgfilemanager/controller/BoardController.java
+++ b/src/main/java/com/dbnt/kcgfilemanager/controller/BoardController.java
@@ -58,7 +58,7 @@ public class BoardController {
       mav.addObject("type", "modify");
       mav.addObject("content", boardService.selectContentModifyInfo(content.getContentSeq()));
     }
-    mav.addObject("categorySeq", categorySeq);
+    mav.addObject("categorySeq", categorySeq==null?0:categorySeq);
     mav.addObject("userRole", loginUser.getUserRole());
     CategoryRole categoryRole = new CategoryRole();
     categoryRole.setUserSeq(loginUser.getUserSeq());
diff --git a/src/main/resources/application-test.properties b/src/main/resources/application-test.properties
new file mode 100644
index 0000000..d2ff862
--- /dev/null
+++ b/src/main/resources/application-test.properties
@@ -0,0 +1,25 @@
+
+#file upload size
+spring.servlet.multipart.max-file-size=200MB
+spring.servlet.multipart.max-request-size=500MB
+
+#thymeleaf
+spring.thymeleaf.prefix=classpath:templates/
+spring.thymeleaf.check-template-location=true
+spring.thymeleaf.suffix=.html
+spring.thymeleaf.mode=HTML
+
+#mariaDB
+spring.datasource.driverClassName=org.mariadb.jdbc.Driver
+spring.datasource.url=jdbc:mariadb://211.195.183.7:3306/kcgFileManager?characterEncoding=UTF-8&serverTimezone=UTC
+spring.datasource.username=root
+spring.datasource.password=mariadb#0524
+
+#jpa
+spring.jpa.generate-ddl=false
+spring.jpa.hibernate.naming.physical-strategy = org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
+
+# MyBatis
+mybatis.mapper-locations: mybatisMapper/**/*.xml
+mybatis.configuration.map-underscore-to-camel-case=true
+mybatis.type-aliases-package=com.dbnt.kcgfilemanager.model
\ No newline at end of file
diff --git a/src/main/resources/static/js/board/contentWrite.js b/src/main/resources/static/js/board/contentWrite.js
index 73d7ac0..02d5a09 100644
--- a/src/main/resources/static/js/board/contentWrite.js
+++ b/src/main/resources/static/js/board/contentWrite.js
@@ -5,7 +5,7 @@ $(function(){
     $(".categorySelector").removeAttr("disabled");
     setParentCategory(4, $("#categorySeq").find("[selected]").attr("data-parentseq"));
   }
-  if(categorySeq !== undefined){
+  if(categorySeq !== 0){
     setMenu();
     $(".categorySelector").removeAttr("disabled");
     const selector = $("#categorySeq").find("[value='"+categorySeq+"']")