diff --git a/backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java b/backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java
index 9da3974953..6ac27b6001 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java
@@ -332,8 +332,10 @@ public class ApiAutomationService {
     public ApiScenarioDTO getApiScenario(String id) {
         ApiScenarioDTO apiScenarioDTO = new ApiScenarioDTO();
         ApiScenarioWithBLOBs scenarioWithBLOBs = apiScenarioMapper.selectByPrimaryKey(id);
-        BeanUtils.copyBean(apiScenarioDTO, scenarioWithBLOBs);
-        setApiScenarioProjectIds(apiScenarioDTO);
+        if (scenarioWithBLOBs != null) {
+            BeanUtils.copyBean(apiScenarioDTO, scenarioWithBLOBs);
+            setApiScenarioProjectIds(apiScenarioDTO);
+        }
         return apiScenarioDTO;
     }