diff --git a/backend/src/main/java/io/metersphere/api/dto/definition/request/MsScenario.java b/backend/src/main/java/io/metersphere/api/dto/definition/request/MsScenario.java
index ea31fda093..db3cbf8834 100644
--- a/backend/src/main/java/io/metersphere/api/dto/definition/request/MsScenario.java
+++ b/backend/src/main/java/io/metersphere/api/dto/definition/request/MsScenario.java
@@ -55,7 +55,9 @@ public class MsScenario extends MsTestElement {
         if (StringUtils.isNotEmpty(environmentId)) {
             ApiTestEnvironmentService environmentService = CommonBeanFactory.getBean(ApiTestEnvironmentService.class);
             ApiTestEnvironmentWithBLOBs environment = environmentService.get(environmentId);
-            config.setConfig(JSONObject.parseObject(environment.getConfig(), EnvironmentConfig.class));
+            if (environment != null && environment.getConfig() != null) {
+                config.setConfig(JSONObject.parseObject(environment.getConfig(), EnvironmentConfig.class));
+            }
         }
         if (CollectionUtils.isNotEmpty(this.getVariables())) {
             config.setVariables(this.variables);