diff --git a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentReviewController.java b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentReviewController.java
index 7ce9588..a976445 100644
--- a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentReviewController.java
+++ b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentReviewController.java
@@ -86,12 +86,12 @@ public class ExperimentReviewController extends JeecgController<ExperimentReview
     @GetMapping(value = "/queryByExperimentId")
     public Result<Experiment> queryByExperimentId(@RequestParam(name = "experimentId", required = true) String experimentId) {
         Experiment experiment = experimentService.getById(experimentId);
-
+        if (null == experiment) {
+            return Result.error("未找到试验数据");
+        }
         List<ExperimentReviewDTO> experimentReviewList = experimentReviewService.getByExperimentId(experimentId);
         experiment.setExperimentReviewList(experimentReviewList);
-        if (experiment == null) {
-            return Result.error("未找到对应数据");
-        }
+
         return Result.OK(experiment);
     }