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 20deb68707..c39b108766 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
@@ -8,6 +8,7 @@ import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import io.metersphere.api.dto.EnvironmentType;
+import io.metersphere.api.dto.definition.request.controller.MsCriticalSectionController;
 import io.metersphere.api.dto.definition.request.variable.ScenarioVariable;
 import io.metersphere.api.dto.mockconfig.MockConfigStaticData;
 import io.metersphere.api.dto.scenario.KeyValue;
@@ -158,7 +159,10 @@ public class MsScenario extends MsTestElement {
         if (CollectionUtils.isNotEmpty(this.getVariables())) {
             config.setVariables(this.variables);
         }
-        final HashTree scenarioTree = tree;
+        HashTree scenarioTree = tree;
+        if (config != null && !config.getExcludeScenarioIds().contains(this.getId())) {
+            scenarioTree = MsCriticalSectionController.createHashTree(tree, this.getName());
+        }
         // 场景变量和环境变量
         Arguments arguments = arguments(config);
         if (arguments != null) {
diff --git a/backend/src/main/java/io/metersphere/api/dto/definition/request/ParameterConfig.java b/backend/src/main/java/io/metersphere/api/dto/definition/request/ParameterConfig.java
index 4767d90913..d103389793 100644
--- a/backend/src/main/java/io/metersphere/api/dto/definition/request/ParameterConfig.java
+++ b/backend/src/main/java/io/metersphere/api/dto/definition/request/ParameterConfig.java
@@ -67,6 +67,10 @@ public class ParameterConfig extends MsParameter {
     private String scenarioId;
 
     private String reportType;
+    /**
+     * 排除生成临界控制器的场景
+     */
+    private List<String> excludeScenarioIds = new ArrayList<>();
 
     private List<String> csvFilePaths = new ArrayList<>();
 
diff --git a/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsCriticalSectionController.java b/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsCriticalSectionController.java
index 92a98afc5e..0dd1596585 100644
--- a/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsCriticalSectionController.java
+++ b/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsCriticalSectionController.java
@@ -8,6 +8,7 @@ import org.apache.jmeter.testelement.TestElement;
 import org.apache.jorphan.collections.HashTree;
 
 import java.util.List;
+import java.util.UUID;
 
 public class MsCriticalSectionController extends MsTestElement {
 
@@ -18,11 +19,21 @@ public class MsCriticalSectionController extends MsTestElement {
 
     public static HashTree createHashTree(HashTree tree, String name) {
         CriticalSectionController criticalSectionController = new CriticalSectionController();
-        criticalSectionController.setName(StringUtils.isNotEmpty(name) ? "Csc_" + name : "Scenario Critical Section Controller");
-        criticalSectionController.setLockName("global_lock");
+        criticalSectionController.setName(StringUtils.isNotEmpty(name) ? "Csc_" + name
+                : "Scenario Critical Section Controller");
+        criticalSectionController.setLockName("global_lock_" + getUUID(8));
         criticalSectionController.setEnabled(true);
         criticalSectionController.setProperty(TestElement.TEST_CLASS, CriticalSectionController.class.getName());
         criticalSectionController.setProperty(TestElement.GUI_CLASS, "CriticalSectionControllerGui");
         return tree.add(criticalSectionController);
     }
+
+    public static String getUUID(int len) {
+        String uuid = UUID.randomUUID().toString();
+        StringBuffer str = new StringBuffer();
+        for (int i = 0; i < len; i++) {
+            str.append(uuid.charAt(i));
+        }
+        return str.toString();
+    }
 }
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 ef270b0f74..8e80dc8933 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java
@@ -871,6 +871,7 @@ public class ApiAutomationService {
         testPlan.setHashTree(new LinkedList<>());
         ParameterConfig config = new ParameterConfig();
         config.setOperating(true);
+        config.getExcludeScenarioIds().add(apiScenario.getId());
         try {
 
             MsScenario scenario = JSONObject.parseObject(apiScenario.getScenarioDefinition(), MsScenario.class);