diff --git a/src/main/java/cn/com/tenlion/service/columnmng/impl/ColumnMngServiceImpl.java b/src/main/java/cn/com/tenlion/service/columnmng/impl/ColumnMngServiceImpl.java
index d4c64c5..b0411c1 100644
--- a/src/main/java/cn/com/tenlion/service/columnmng/impl/ColumnMngServiceImpl.java
+++ b/src/main/java/cn/com/tenlion/service/columnmng/impl/ColumnMngServiceImpl.java
@@ -123,7 +123,7 @@ public class ColumnMngServiceImpl extends DefaultBaseService implements IColumnM
         List<ColumnMngDTO> list = columnMngDao.list(params);
         for (ColumnMngDTO item : list){
             String[] resourceTypeList = item.getResourceType().split(",");
-            if(resourceTypeList != null || !"".equals(resourceTypeList[0])){
+            if(resourceTypeList != null && !"".equals(resourceTypeList[0])){
                 String resourceTypeName = "";
                 for(int i = 0; i < resourceTypeList.length; i++){
                     resourceTypeName += MaterialTypeEnum.valueOf(resourceTypeList[i]).getTypeName() + ",";