diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java
index 347fdfa..6a212ff 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java
@@ -133,7 +133,9 @@ public class SieveFacade {
         List  list = new ArrayList();
         if(CollectionUtils.isNotEmpty(applyOrderModels)) {
             SieveApplyOrderModel sieveModel = applyOrderModels.get(0);
-            list=JsonUtil.jkstr2Obj(sieveModel.getCheckItem(), List.class) ;
+            if(StringUtils.isNotEmpty(sieveModel.getCheckItem())){
+                list=JsonUtil.jkstr2Obj(sieveModel.getCheckItem(), List.class) ;
+            }
         }
         return  new BaseObjectResponse().setData(list).setErrorcode(ErrorCodeConstants.SUCCESS).setErrormsg("成功");
     }