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 6affa4d..9e718c4 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
@@ -288,47 +288,62 @@ public class TestController {
 
     @RequestMapping(value = "/syncPatNextTime", method = RequestMethod.GET)
     @ResponseBody
-    public String syncPatNextTime() {
+    public String syncPatNextTime(@RequestParam(required = true)  String hid) {
         PatientsQuery patientQuery = new PatientsQuery();
         patientQuery.setYn(YnEnums.YES.getId());
-//        patientQuery.setHospitalId("221");
+        patientQuery.setHospitalId(hid);
         patientQuery.setType(1);
         List<Patients> patientses = patientsService.queryPatient(patientQuery);
-        if (CollectionUtils.isNotEmpty(patientses))
-        {
-            for (Patients pat : patientses) {
-                AntExChuQuery antExChuQuery = new AntExChuQuery();
-                antExChuQuery.setYn(YnEnums.YES.getId());
-                antExChuQuery.setHospitalId(pat.getHospitalId());
-                antExChuQuery.setParentId(pat.getId());
-                List<AntExChuModel> chus = antenatalExaminationService.queryAntExChu(antExChuQuery);
-                if (CollectionUtils.isNotEmpty(chus)) {
-                    Date nextTime = null;
-                    AntExChuModel chu  =  chus.get(0);
-                    if (chu != null)
+        int batchSize = 1000;
+        int end = 0;
+        for (int i = 0; i < patientses.size(); i += batchSize) {
+            end = (end + batchSize);
+            if (end > patientses.size()) {
+                end = patientses.size();
+            }
+            System.out.println("start:" + i + ",end:" + end);
+            final List<Patients> tempList = patientses.subList(i, end);
+            new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    if (CollectionUtils.isNotEmpty(tempList))
                     {
-                        nextTime = chu.getNextCheckTime();
-
-                        AntExQuery antExQuery = new AntExQuery();
-                        antExQuery.setParentId(pat.getId());
-                        antExQuery.setYn(YnEnums.YES.getId());
-                        antExQuery.setHospitalId(pat.getHospitalId());
-                        List<AntenatalExaminationModel> list =  antenatalExaminationService.queryAntenatalExamination(antExQuery.convertToQuery().addOrder(Sort.Direction.DESC, "created"));
-                        if (CollectionUtils.isNotEmpty(list))
-                        {
-                            AntenatalExaminationModel ae =  list.get(0);
-                            if (ae != null)
-                            {
-                                nextTime = ae.getNextCheckTime();
+                        for (Patients pat : tempList) {
+                            AntExChuQuery antExChuQuery = new AntExChuQuery();
+                            antExChuQuery.setYn(YnEnums.YES.getId());
+                            antExChuQuery.setHospitalId(pat.getHospitalId());
+                            antExChuQuery.setParentId(pat.getId());
+                            List<AntExChuModel> chus = antenatalExaminationService.queryAntExChu(antExChuQuery);
+                            if (CollectionUtils.isNotEmpty(chus)) {
+                                Date nextTime = null;
+                                AntExChuModel chu  =  chus.get(0);
+                                if (chu != null)
+                                {
+                                    nextTime = chu.getNextCheckTime();
+                                    AntExQuery antExQuery = new AntExQuery();
+                                    antExQuery.setParentId(pat.getId());
+                                    antExQuery.setYn(YnEnums.YES.getId());
+                                    antExQuery.setHospitalId(pat.getHospitalId());
+                                    List<AntenatalExaminationModel> list =  antenatalExaminationService.queryAntenatalExamination(antExQuery.convertToQuery().addOrder(Sort.Direction.DESC, "created"));
+                                    if (CollectionUtils.isNotEmpty(list))
+                                    {
+                                        AntenatalExaminationModel ae =  list.get(0);
+                                        if (ae != null)
+                                        {
+                                            nextTime = ae.getNextCheckTime();
+                                        }
+                                    }
+                                    patientsService.updatePatientOneCol(pat.getId(), nextTime);
+
+                                }
+
                             }
                         }
-                        patientsService.updatePatientOneCol(pat.getId(), nextTime);
-
                     }
-
                 }
-            }
+            });
         }
+
         return "syncPatNextTime finish";
     }