From a79d1641ab162cf1e96d3af666d1e77abde68c1b Mon Sep 17 00:00:00 2001
From: Lius <Lius2225@163.com>
Date: 星期一, 09 六月 2025 16:58:18 +0800
Subject: [PATCH] 批量导出设备利用率

---
 lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/service/impl/MdcEquipmentStatisticalShiftInfoServiceImpl.java |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/service/impl/MdcEquipmentStatisticalShiftInfoServiceImpl.java b/lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/service/impl/MdcEquipmentStatisticalShiftInfoServiceImpl.java
index fc35524..938b7a9 100644
--- a/lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/service/impl/MdcEquipmentStatisticalShiftInfoServiceImpl.java
+++ b/lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/service/impl/MdcEquipmentStatisticalShiftInfoServiceImpl.java
@@ -132,7 +132,7 @@
         }
         //鏌ヨ鐝埗鐝淇℃伅
         Map<String, List<MdcDeviceCalendarVo>> listMap = this.mdcDeviceCalendarMap(equipment.getEquipmentid(), stringDates);
-        if (listMap.isEmpty()) {
+        if (listMap == null || listMap.isEmpty()) {
             listMap = new HashMap<>();
         }
         List<MdcEquipmentStatisticalShiftInfo> resultList = new ArrayList<>();
@@ -704,7 +704,7 @@
      */
     private Map<String, List<MdcDeviceCalendarVo>> mdcDeviceCalendarMap(String equipmentid, List<String> stringDates) {
         List<MdcDeviceCalendarVo> mdcDeviceCalendarVos = mdcDeviceCalendarService.listByEquipmentAndDate(equipmentid, stringDates);
-        if (mdcDeviceCalendarVos.isEmpty()) {
+        if (mdcDeviceCalendarVos == null || mdcDeviceCalendarVos.isEmpty()) {
             return null;
         }
         Map<String, List<MdcDeviceCalendarVo>> map = new HashMap<>();

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