代码优化

src/main/java/cn/hnthyy/thmz/mapper/his/MzReceiptSerialMapper.java

@@ -279,7 +279,7 @@ public interface MzReceiptSerialMapper {
      * 清洗门诊部数据
      * @return
      */
-    @Update("update mz_receipt_serial set pay_id =operator_id,charge_dcount_date=dcount_date,charge_dcount_no=dcount_no where operator_id in ('01893','01894','01895','01942') and (pay_id ='' or pay_id is null ) ")
+    @Update("update mz_receipt_serial set pay_id =operator_id,charge_dcount_date=dcount_date,charge_dcount_no=dcount_no where operator_id in ('01893','01894','01895','01942') and charge_dcount_date is null  ")
     int updateMzService();
 
 }