费用清单空指针修复

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

@@ -372,7 +372,7 @@ public class SiQueryService {
         }
         Map<String, Object> map = new HashMap<>();
         map.put("psninfo", psninfo);
-        if (q.getSetlStatus().equals("unsettled")) {
+        if ("unsettled".equals(q.getSetlStatus())) {
             List<SiSetlFeeDetl> list = dao.selectTempCharge(psninfo.getPatNo(), psninfo.getTimes(), psninfo.getLedgerSn());
             if (null == list || list.isEmpty()) {
                 return ResultVoUtil.fail(ExceptionEnum.LOGICAL_ERROR, "此患者没有已经上传的医保费用。");