diff --git a/backend/src/main/java/io/metersphere/api/dto/definition/request/sampler/MsHTTPSamplerProxy.java b/backend/src/main/java/io/metersphere/api/dto/definition/request/sampler/MsHTTPSamplerProxy.java
index e63e555cbd..5557952920 100644
--- a/backend/src/main/java/io/metersphere/api/dto/definition/request/sampler/MsHTTPSamplerProxy.java
+++ b/backend/src/main/java/io/metersphere/api/dto/definition/request/sampler/MsHTTPSamplerProxy.java
@@ -101,7 +101,7 @@ public class MsHTTPSamplerProxy extends MsTestElement {
         HTTPSamplerProxy sampler = new HTTPSamplerProxy();
         sampler.setEnabled(this.isEnable());
         sampler.setName(this.getName());
-        String name = this.getParentName(this.getParent(), config);
+        String name = this.getParentName(this.getParent());
         if (StringUtils.isNotEmpty(name) && !config.isOperating()) {
             sampler.setName(this.getName() + "<->" + name);
         }
diff --git a/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java b/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
index 8f9a45da4b..7ee46aa7a1 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
@@ -436,7 +436,7 @@ public class ApiDefinitionService {
 
         Map<String, EnvironmentConfig> envConfig = new HashMap<>();
         Map<String, String> map = request.getEnvironmentMap();
-        if (map != null) {
+        if (map != null && map.size() > 0) {
             map.keySet().forEach(id -> {
                 ApiTestEnvironmentWithBLOBs environment = environmentService.get(map.get(id));
                 EnvironmentConfig env = JSONObject.parseObject(environment.getConfig(), EnvironmentConfig.class);