diff --git a/src/main/java/nlib/col/service/CollectionVO.java b/src/main/java/nlib/col/service/CollectionVO.java
index bbec3f6a..184acfdb 100644
--- a/src/main/java/nlib/col/service/CollectionVO.java
+++ b/src/main/java/nlib/col/service/CollectionVO.java
@@ -216,13 +216,18 @@ public class CollectionVO extends PagingVO {
 		return StringUtil.isEmpty(rprsThumbUrl) ? NlibProperty.getString("thumbnail.image.url.middle") : rprsThumbUrl;
 	}
 	public void setRprsThumbUrl(String rprsThumbUrl) {
-		this.rprsThumbUrl = StringUtil.isEmpty(rprsThumbUrl) ? rprsThumbUrl : NlibProperty.getString("thumbnail.image.url.prefix", "") + rprsThumbUrl;
+		setRprsThumbUrl(rprsThumbUrl, null);
 	}
 	public void setRprsThumbUrl(String rprsThumbUrl, String defaultImgUrl) {
-		if(StringUtil.isEmpty(rprsThumbUrl) || !rprsThumbUrl.startsWith("/")) this.rprsThumbUrl = defaultImgUrl;
-		else this.rprsThumbUrl = rprsThumbUrl;
 		
-		this.rprsThumbUrl = StringUtil.isEmpty(this.rprsThumbUrl) ? this.rprsThumbUrl : NlibProperty.getString("thumbnail.image.url.prefix", "") + this.rprsThumbUrl;
+		if(StringUtil.isEmpty(rprsThumbUrl) || !(rprsThumbUrl.startsWith("/") || rprsThumbUrl.startsWith("http"))) {
+			// 썸네일이 비어있거나, 유효하지 않은 문자로 시작되는 경우, defaultImgUrl로 입력 
+			this.rprsThumbUrl = defaultImgUrl;
+		} else { 
+			// 그렇지 않은 경우, 입력된 썸네일로 설정 
+			if(rprsThumbUrl.startsWith("http")) this.rprsThumbUrl = rprsThumbUrl;
+			else this.rprsThumbUrl = NlibProperty.getString("thumbnail.image.url.prefix", "") + rprsThumbUrl;
+		}
 	}
 	public String getUseYn() {
 		return useYn;
diff --git a/src/main/java/nlib/col/service/impl/CollectionServiceImpl.java b/src/main/java/nlib/col/service/impl/CollectionServiceImpl.java
index 0322eb72..b37ca195 100644
--- a/src/main/java/nlib/col/service/impl/CollectionServiceImpl.java
+++ b/src/main/java/nlib/col/service/impl/CollectionServiceImpl.java
@@ -203,25 +203,9 @@ public class CollectionServiceImpl implements CollectionService {
     		vo.setReqPsblYn      (cVO.getReqPsblYn());
     		vo.setInterestYn     (cVO.getInterestYn());
     		vo.setMUseYn         (cVO.getMUseYn());
-    		
-    		// DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
-    		// API에 존재하지 않을 경우, 추가 DB 조회 
-    		if(StringUtil.isEmpty(cVO.getMngOrgCd()) || StringUtil.isEmpty(cVO.getMngOrgNm())) {
-    			CollectionVO dbVO = collectionDAO.selectMngOrgInfo(vo.getMasterId());
-    			if(dbVO != null) {
-    				vo.setMngOrgCd(dbVO.getMngOrgCd());
-    				vo.setMngOrgNm(dbVO.getMngOrgNm());
-    			}
-    		}
+    		vo.setMngOrgCd       (cVO.getMngOrgCd());
+    		vo.setMngOrgNm       (cVO.getMngOrgNm());
     	}
-//    	
-//    	// DDDDDDDDDDDDDDDDDd 문화원 멀티 처리를 위해 테스트용으로 데이터 변경  
-//    	CollectionVO vo = list.get(cnt-2);
-//		vo.setMngOrgCd("SU01");
-//		vo.setMngOrgNm("마포문화원");
-//		CollectionVO vo2 = list.get(cnt-1);
-//		vo2.setMngOrgCd("SU01");
-//		vo2.setMngOrgNm("마포문화원");
 		
     	return list;
 	}
diff --git a/src/main/java/nlib/user/web/UserInfoController.java b/src/main/java/nlib/user/web/UserInfoController.java
index 3bb0e2d5..8128d98b 100644
--- a/src/main/java/nlib/user/web/UserInfoController.java
+++ b/src/main/java/nlib/user/web/UserInfoController.java
@@ -331,7 +331,6 @@ public class UserInfoController extends NlibCommonController {
     	List<CollectionVO> interestList = interestService.listInterests(searchCollectionVO);
     	int interestTotalCount = interestService.countListInterests(searchCollectionVO);
 
-    	String mbInfoId = getMbInfoId(request);
     	interestList = collectionService.setDetailInfoForList(interestList, searchCollectionVO.getMbInfoId(), NlibProperty.getString("thumbnail.image.url.small"));
 		
     	model.addAttribute("interestList", interestList);