diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/AntenatalExaminationFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/AntenatalExaminationFacade.java
index 22d6a5c..bce6d65 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/AntenatalExaminationFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/AntenatalExaminationFacade.java
@@ -77,13 +77,15 @@ public class AntenatalExaminationFacade {
      */
     public String handHideBuild(String pid, String parentId, Integer userId, int type) {
         String hospitalId = autoMatchFacade.getHospitalId(userId);
-
-        List li = new ArrayList();
-        li.add(hospitalId);
-        Patients patients = findOnePatient(null, null, null, li, type, false, pid, true);
-        //表示本院已经有隐藏建档
-        if (null != patients) {
-            return patients.getId();
+        Patients patients=null;
+        if(StringUtils.isNotEmpty(pid)){
+            List li = new ArrayList();
+            li.add(hospitalId);
+            patients = findOnePatient(null, null, null, li, type, false, pid, true);
+            //表示本院已经有隐藏建档
+            if (null != patients) {
+                return patients.getId();
+            }
         }
 
         Patients patients1 = patientsService.findOnePatientById(parentId);