feat(wms): 实现考勤检查中的跨天班次时间处理功能

- 添加了跨天班次的时间组合逻辑，支持多时段考勤计算
- 实现了向前和向后跨天的时间处理方法
- 重构了考勤时间段设置，区分单时段和多时段场景
- 新增了时间合并工具方法，处理工作日期与班次时间的组合
- 优化了考勤记录过滤和检查逻辑，提升跨天场景准确性

klp-wms/src/main/java/com/klp/service/impl/WmsAttendanceCheckServiceImpl.java

@@ -265,6 +265,22 @@ public class WmsAttendanceCheckServiceImpl implements IWmsAttendanceCheckService
 
         boolean hasPeriod2 = schedule.getShiftStartTime2() != null && schedule.getShiftEndTime2() != null;
 
+        boolean backward = isBackwardCrossDay(schedule);
+
+        if (hasPeriod2) {
+            check.setP1StartTime(combineTime(schedule.getWorkDate(), schedule.getShiftStartTime()));
+            check.setP1EndTime(combineTime(schedule.getWorkDate(), schedule.getShiftEndTime()));
+            check.setP2StartTime(combineTime(schedule.getWorkDate(), schedule.getShiftStartTime2()));
+            check.setP2EndTime(combineTime(schedule.getWorkDate(), schedule.getShiftEndTime2()));
+        } else {
+            check.setP1StartTime(crossDay && backward
+                ? combinePrevDay(schedule.getWorkDate(), schedule.getShiftStartTime())
+                : combineTime(schedule.getWorkDate(), schedule.getShiftStartTime()));
+            check.setP1EndTime(crossDay && !backward
+                ? combineNextDay(schedule.getWorkDate(), schedule.getShiftEndTime())
+                : combineTime(schedule.getWorkDate(), schedule.getShiftEndTime()));
+        }
+
         if (records.isEmpty()) {
             check.setOverallStatus("absent_full");
             check.setAbsentType("full_day");
@@ -289,18 +305,11 @@ public class WmsAttendanceCheckServiceImpl implements IWmsAttendanceCheckService
                 }
             }
 
-            check.setP1StartTime(schedule.getShiftStartTime());
-            check.setP1EndTime(schedule.getShiftEndTime());
             checkPeriod(check, rule, 1, p1Records, schedule.getShiftStartTime(), schedule.getShiftEndTime());
-
-            check.setP2StartTime(schedule.getShiftStartTime2());
-            check.setP2EndTime(schedule.getShiftEndTime2());
             checkPeriod(check, rule, 2, p2Records, schedule.getShiftStartTime2(), schedule.getShiftEndTime2());
         } else {
             List<AttendanceRecords> filtered = filterWindow(records, schedule.getWorkDate(),
                 schedule.getShiftStartTime(), schedule.getShiftEndTime(), crossDay);
-            check.setP1StartTime(schedule.getShiftStartTime());
-            check.setP1EndTime(schedule.getShiftEndTime());
             checkPeriod(check, rule, 1, filtered, schedule.getShiftStartTime(), schedule.getShiftEndTime());
         }
 
@@ -551,4 +560,25 @@ public class WmsAttendanceCheckServiceImpl implements IWmsAttendanceCheckService
     private static Date toDate(LocalDateTime ldt) {
         return Date.from(ldt.atZone(ZoneId.systemDefault()).toInstant());
     }
+
+    private static Date combineTime(Date workDate, Date shiftTime) {
+        if (workDate == null || shiftTime == null) return null;
+        LocalDate ld = toLocalDate(workDate);
+        LocalTime lt = toLocalTime(shiftTime);
+        return toDate(LocalDateTime.of(ld, lt));
+    }
+
+    private static Date combineNextDay(Date workDate, Date shiftTime) {
+        if (workDate == null || shiftTime == null) return null;
+        LocalDate ld = toLocalDate(workDate).plusDays(1);
+        LocalTime lt = toLocalTime(shiftTime);
+        return toDate(LocalDateTime.of(ld, lt));
+    }
+
+    private static Date combinePrevDay(Date workDate, Date shiftTime) {
+        if (workDate == null || shiftTime == null) return null;
+        LocalDate ld = toLocalDate(workDate).minusDays(1);
+        LocalTime lt = toLocalTime(shiftTime);
+        return toDate(LocalDateTime.of(ld, lt));
+    }
 }