diff --git a/laws-modules/src/main/java/com/jero/modules/activiti/process/standardComplianceCheck/service/impl/ProcessStandardComplianceCheckServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/activiti/process/standardComplianceCheck/service/impl/ProcessStandardComplianceCheckServiceImpl.java
index 6bddce05..d414da24 100644
--- a/laws-modules/src/main/java/com/jero/modules/activiti/process/standardComplianceCheck/service/impl/ProcessStandardComplianceCheckServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/activiti/process/standardComplianceCheck/service/impl/ProcessStandardComplianceCheckServiceImpl.java
@@ -538,7 +538,9 @@ public class ProcessStandardComplianceCheckServiceImpl extends ServiceImpl<Proce
         }
 
         List<ProcessStandardComplianceCheckDetail> detailList = this.saveAllDetailData(modelExcelVOList, detailInfoList);
-        detailList.sort(new ProcessStandardComplianceCheckDetail());
+        if (CollUtil.isNotEmpty(detailList)) {
+            detailList.sort(new ProcessStandardComplianceCheckDetail());
+        }
         // 根据主表数据和车型文件生成子表数据并保存
         return detailList;
     }