diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/enums/Status.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/enums/Status.java
index 1dc7e61c3f..b9f46a447b 100644
--- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/enums/Status.java
+++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/enums/Status.java
@@ -440,8 +440,8 @@ public enum Status {
     FUNCTION_DISABLED(1400002, "The current feature is disabled.", "当前功能已被禁用"),
     SCHEDULE_TIME_NUMBER(1400003, "The number of complement dates exceed 100.", "补数日期个数超过100"),
     DESCRIPTION_TOO_LONG_ERROR(1400004, "description is too long error", "描述过长"),
-    ;
-
+    DELETE_WORKER_GROUP_BY_ID_FAIL_ENV(1400005,
+            "delete worker group fail, for there are [{0}] enviroments using:{1}", "删除工作组失败，有 [{0}] 个环境正在使用：{1}");
     private final int code;
     private final String enMsg;
     private final String zhMsg;
diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/WorkerGroupServiceImpl.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/WorkerGroupServiceImpl.java
index 2ca1e63001..85e1ded253 100644
--- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/WorkerGroupServiceImpl.java
+++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/WorkerGroupServiceImpl.java
@@ -28,9 +28,11 @@ import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.enums.AuthorizationType;
 import org.apache.dolphinscheduler.common.enums.NodeType;
 import org.apache.dolphinscheduler.common.enums.UserType;
+import org.apache.dolphinscheduler.dao.entity.EnvironmentWorkerGroupRelation;
 import org.apache.dolphinscheduler.dao.entity.ProcessInstance;
 import org.apache.dolphinscheduler.dao.entity.User;
 import org.apache.dolphinscheduler.dao.entity.WorkerGroup;
+import org.apache.dolphinscheduler.dao.mapper.EnvironmentWorkerGroupRelationMapper;
 import org.apache.dolphinscheduler.dao.mapper.ProcessInstanceMapper;
 import org.apache.dolphinscheduler.dao.mapper.WorkerGroupMapper;
 import org.apache.dolphinscheduler.service.registry.RegistryClient;
@@ -74,6 +76,9 @@ public class WorkerGroupServiceImpl extends BaseServiceImpl implements WorkerGro
     @Autowired
     private RegistryClient registryClient;
 
+    @Autowired
+    private EnvironmentWorkerGroupRelationMapper environmentWorkerGroupRelationMapper;
+
     /**
      * create or update a worker group
      *
@@ -328,6 +333,13 @@ public class WorkerGroupServiceImpl extends BaseServiceImpl implements WorkerGro
             putMsg(result, Status.DELETE_WORKER_GROUP_BY_ID_FAIL, processInstances.size());
             return result;
         }
+        List<EnvironmentWorkerGroupRelation> environmentWorkerGroupRelationList =
+                environmentWorkerGroupRelationMapper.queryByWorkerGroupName(workerGroup.getName());
+        if (CollectionUtils.isNotEmpty(environmentWorkerGroupRelationList)) {
+            putMsg(result, Status.DELETE_WORKER_GROUP_BY_ID_FAIL_ENV, environmentWorkerGroupRelationList.size(),
+                    workerGroup.getName());
+            return result;
+        }
         workerGroupMapper.deleteById(id);
         processInstanceMapper.updateProcessInstanceByWorkerGroupName(workerGroup.getName(), "");
         putMsg(result, Status.SUCCESS);
diff --git a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/WorkerGroupServiceTest.java b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/WorkerGroupServiceTest.java
index f25c82f19a..9241f3a4d9 100644
--- a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/WorkerGroupServiceTest.java
+++ b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/WorkerGroupServiceTest.java
@@ -26,6 +26,7 @@ import org.apache.dolphinscheduler.common.enums.UserType;
 import org.apache.dolphinscheduler.dao.entity.ProcessInstance;
 import org.apache.dolphinscheduler.dao.entity.User;
 import org.apache.dolphinscheduler.dao.entity.WorkerGroup;
+import org.apache.dolphinscheduler.dao.mapper.EnvironmentWorkerGroupRelationMapper;
 import org.apache.dolphinscheduler.dao.mapper.ProcessInstanceMapper;
 import org.apache.dolphinscheduler.dao.mapper.WorkerGroupMapper;
 import org.apache.dolphinscheduler.service.registry.RegistryClient;
@@ -38,6 +39,7 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -65,6 +67,8 @@ public class WorkerGroupServiceTest {
     private String groupName = "groupName000001";
 
     private User loginUSer;
+    @Mock
+    private EnvironmentWorkerGroupRelationMapper environmentWorkerGroupRelationMapper;
 
     @Before
     public void init(){