diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/MatDeliverFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/MatDeliverFacade.java
index 56617e3..1117c1f 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/MatDeliverFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/MatDeliverFacade.java
@@ -1913,16 +1913,19 @@ public class MatDeliverFacade {
 
         //  高危等级
         String highRiskLevel = matdeliverFollowRequest.getHighRiskLevel();
-        List<Patients> patientGaoweis = mongoTemplate.find(Query.query(Criteria.where("riskLevelId").regex(highRiskLevel).and("yn").is("1")), Patients.class);
-        List<String> patientIds = new ArrayList<>();
-        for (Patients patient : patientGaoweis) {
-            patientIds.add(patient.getId());
-        }
-        List<String> parentIdList1 = matDeliverQuery.getParentIdList();
-        if (CollectionUtils.isNotEmpty(parentIdList1)) {
-            patientIds.addAll(parentIdList1);
+        if (com.lyms.platform.common.utils.StringUtils.isNotEmpty(highRiskLevel)) {
+
+            List<Patients> patientGaoweis = mongoTemplate.find(Query.query(Criteria.where("riskLevelId").regex(highRiskLevel).and("yn").is(1)), Patients.class);
+            List<String> patientIds = new ArrayList<>();
+            for (Patients patient : patientGaoweis) {
+                patientIds.add(patient.getId());
+            }
+            List<String> parentIdList1 = matDeliverQuery.getParentIdList();
+            if (CollectionUtils.isNotEmpty(parentIdList1)) {
+                patientIds.addAll(parentIdList1);
+            }
+            matDeliverQuery.setParentIdList(patientIds);
         }
-        matDeliverQuery.setParentIdList(patientIds);
 
 
         if (StringUtils.isNotEmpty(matdeliverFollowRequest.getNeed())) {//是否分页