diff --git a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentReportController.java b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentReportController.java
index c0c67fb..6be84b1 100644
--- a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentReportController.java
+++ b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentReportController.java
@@ -319,11 +319,12 @@ public class ExperimentReportController extends JeecgController<ExperimentReport
         if (oConvertUtils.isEmpty(username)) {
             return Result.error("用户未登录!");
         }
-        Experiment experiment = experimentService.getById(experimentReport.getExperimentId());
+        String reportId = experimentReport.getId();
+        ExperimentReport report = experimentReportService.getById(reportId);
+        Experiment experiment = experimentService.getById(report.getExperimentId());
         if (!(StringUtils.equals(experimentReport.getCreateBy(), username) || StringUtils.equals(experiment.getCreateBy(), username))) {
             return Result.error("您无权进行撤回!");
         }
-        ExperimentReport report = experimentReportService.getById(experimentReport.getId());
         report.setStatus(ExperimentReportStatus.INIT);
         experimentReportService.updateById(report);
         return Result.OK("撤回成功!");