const DEFAULT_FETCH_SIZE 추가.

src/main/webapp/WEB-INF/jsp/index.jsp

@@ -143,6 +143,8 @@
     	const FETCH_XL = 500;
     	const FETCH_XXL = 1000;
 
+    	const DEFAULT_FETCH_SIZE = 30;
+
     	//자동 로그아웃
         const ONE_MINUTE = 60 * 1000;
 		let sessionConfig = 30 * ONE_MINUTE;