diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesWorkOrderService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesWorkOrderService.java
index d00ec76..e02babc 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesWorkOrderService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesWorkOrderService.java
@@ -828,17 +828,21 @@ public class MesWorkOrderService implements IMesWorkOrderService {
         MesShift currentShift = shiftList.stream().filter(shift -> {
             String startTime = lotNo + " " + shift.getStartTime();
             String endTime = lotNo + " " + shift.getEndTime();
-            if (Objects.equals(shift.getShiftCode(), "20")) {
-                endTime = getDateTime(lotNo, 2) + " " + shift.getEndTime();
+            // 如果是晚班，12点前，结束时间要加一天，如果是12点后，开始时间要减一天
+            if (Objects.equals(shift.getShiftCode(),"20")) {
+                if (hours < 12) {
+                    startTime = getDateTime(lotNo, 1) + " " + shift.getStartTime();
+                } else {
+                    endTime = getDateTime(lotNo, 2) + " " + shift.getEndTime();
+                }
             }
             Date startDate = DateUtil.parse(startTime);
             Date endDate = DateUtil.parse(endTime);
-            return currentDate.getTime() > startDate.getTime() && currentDate.getTime() < endDate.getTime();
+            return currentDate.getTime() >= startDate.getTime() && currentDate.getTime() <= endDate.getTime();
         }).findFirst().orElse(null);
 
 
 
-
         String orderDate = productionRecord.getLotNo();
         if (currentShift.getStartTime().compareTo(currentShift.getEndTime()) > 0) {
             // 如果比0点大，需要找日期前一天的班次的工单号,如果是0点前，date =lotNO  如果是0点后，则找lot的前一天