CP计划小程序改造，修改飞书时间计算逻辑

src/main/java/com/wangxiaolu/export/service/impl/ActivityToFeishuSheetServiceImpl.java

@@ -458,7 +458,7 @@ public class ActivityToFeishuSheetServiceImpl implements ActivityToFeishuSheetSe
      */
     private String calculateWorkDuration(TemporaryActivityClockDO clockDo) {
         // 基础校验：上班/下班时间为空，直接返回0
-        if (Objects.isNull(clockDo.getClockInTime())) {
+        if (Objects.isNull(clockDo)||Objects.isNull(clockDo.getClockInTime()) || Objects.isNull(clockDo.getClockOutTime())) {
             return "0";
         }
 
@@ -477,18 +477,13 @@ public class ActivityToFeishuSheetServiceImpl implements ActivityToFeishuSheetSe
         boolean isNoonCardMissing = Objects.isNull(noonClockOut) || Objects.isNull(noonClockIn);
         if (isNoonCardMissing) {
             // 午休缺卡：直接计算上班→下班的总时长
-            totalMinutes = DateUtil.between(clockIn, clockOut, DateUnit.MINUTE);
+            totalMinutes += DateUtil.between(clockIn, clockOut, DateUnit.MINUTE);
+
         } else {
             // 午休不缺卡：两段时长相加（上午段 + 下午段）
             // 上班→午休下班
             long morningMinutes = DateUtil.between(clockIn, noonClockOut, DateUnit.MINUTE);
-            // 午休上班→下班
-            long afternoonMinutes;
-            if (Objects.isNull(clockDo.getClockOutTime())){
-                afternoonMinutes = 0 ;
-            }else {
-                afternoonMinutes = DateUtil.between(noonClockIn, clockOut, DateUnit.MINUTE);
-            }
+            long afternoonMinutes= DateUtil.between(noonClockIn, clockOut, DateUnit.MINUTE);
             totalMinutes = morningMinutes + afternoonMinutes;
         }