解决报表管理导出报错问题

src/main/java/com/gunshi/project/ss/service/StatisticsService.java

@@ -606,7 +606,9 @@ public class StatisticsService {
         //下方统计数据
         RjswNbStatVo statVo = this.rjswNbStat(statisticsQuerySo);
         List<RjswNbVo> list = statVo.getList();
+        if(list != null){
             rjswNbVos.addAll(list);
+        }
 
         StStbprpB one = stStbprpBService.lambdaQuery().eq(StStbprpB::getStcd, statisticsQuerySo.getStcd()).one();
         //最下方拼接一条数据