diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientFacade.java
index edf3c4b..cb9f2b2 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientFacade.java
@@ -679,11 +679,18 @@ public class PatientFacade {
             }
             listFuture.add(commonThreadPool.submit(new QuanChanPatientWorker(patientses.subList(i, end), hospital, usersService, postReviewService, matDeliverService, patientsService, organizationService, basicConfigService)));
         }
-        for (Future f : listFuture) {
-            try {
-                data.addAll((List) f.get(30, TimeUnit.SECONDS));
-            } catch (Exception e) {
-                ExceptionUtils.catchException(e, "convertToQuanCPatient get result Future error.");
+        if (CollectionUtils.isNotEmpty(listFuture))
+        {
+            for (Future f : listFuture) {
+                try {
+                    if (f != null)
+                    {
+                        data.addAll((List) f.get(30, TimeUnit.SECONDS));
+                    }
+
+                } catch (Exception e) {
+                    ExceptionUtils.catchException(e, "convertToQuanPatient get result Future error.");
+                }
             }
         }
         return data;
@@ -702,13 +709,21 @@ public class PatientFacade {
             }
             listFuture.add(commonThreadPool.submit(new QuanPatientWorker(patientses.subList(i, end), usersService, hospital, antExService, basicConfigService, patientsService, organizationService)));
         }
-        for (Future f : listFuture) {
-            try {
-                data.addAll((List) f.get(30, TimeUnit.SECONDS));
-            } catch (Exception e) {
-                ExceptionUtils.catchException(e, "convertToQuanPatient get result Future error.");
+        if (CollectionUtils.isNotEmpty(listFuture))
+        {
+            for (Future f : listFuture) {
+                try {
+                    if (f != null)
+                    {
+                        data.addAll((List) f.get(30, TimeUnit.SECONDS));
+                    }
+
+                } catch (Exception e) {
+                    ExceptionUtils.catchException(e, "convertToQuanPatient get result Future error.");
+                }
             }
         }
+
         return data;
     }