修复空指针异常

src/main/java/thyyxxk/webserver/service/medicalinsurance/SiQueryService.java

@@ -145,7 +145,7 @@ public class SiQueryService {
             psnBaseinfo.setPatNo(qryPsnBsInfo.getPatNo());
             psnBaseinfo.setTimes(qryPsnBsInfo.getTimes());
             psnBaseinfo.setLedgerSn(qryPsnBsInfo.getLedgerSn());
-            if (qryPsnBsInfo.getMedType().equals(MedType.EMERGENCY_RESCUE.getCode())) {
+            if (Objects.equals(qryPsnBsInfo.getMedType(), MedType.EMERGENCY_RESCUE.getCode())) {
                 qryPsnBsInfo.setMedType(MedType.GENERAL_HOSPITALIZATION.getCode());
             }
             psnBaseinfo.setMedType(qryPsnBsInfo.getMedType());