diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/TestController.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/TestController.java
index 82cae69..00e102a 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/TestController.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/TestController.java
@@ -1509,7 +1509,7 @@ public class TestController {
                 patientsQuery1.setHospitalId(organization.getId() + "");
                 List<Patients> pats = patientsService.queryPatient(patientsQuery1);
 
-                int batchSize = 5000;
+                int batchSize = 1000;
                 int end = 0;
                 for (int i = 0; i < pats.size(); i += batchSize) {
                     end = (end + batchSize);