diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ProcessDefinitionServiceImpl.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ProcessDefinitionServiceImpl.java
index 90239b3969..8193093eb2 100644
--- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ProcessDefinitionServiceImpl.java
+++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ProcessDefinitionServiceImpl.java
@@ -223,7 +223,7 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
         // return processDefinition object with ID
         result.put(Constants.DATA_LIST, processDefineMapper.selectById(processDefine.getId()));
         putMsg(result, Status.SUCCESS);
-        result.put("processDefinitionId", processDefine.getId());
+        result.put(PROCESSDEFINITIONID, processDefine.getId());
         return result;
     }
 
@@ -438,7 +438,7 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
         if (processDefinition == null) {
             putMsg(result, Status.SUCCESS);
         } else {
-            putMsg(result, Status.PROCESS_INSTANCE_EXIST, name);
+            putMsg(result, Status.VERIFY_PROCESS_DEFINITION_NAME_UNIQUE_ERROR, name);
         }
         return result;
     }
diff --git a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/controller/ProcessDefinitionControllerTest.java b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/controller/ProcessDefinitionControllerTest.java
index f2a54a1a88..692d28b56e 100644
--- a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/controller/ProcessDefinitionControllerTest.java
+++ b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/controller/ProcessDefinitionControllerTest.java
@@ -117,14 +117,14 @@ public class ProcessDefinitionControllerTest {
     public void testVerifyProcessDefinitionName() throws Exception {
 
         Map<String, Object> result = new HashMap<>();
-        putMsg(result, Status.PROCESS_INSTANCE_EXIST);
+        putMsg(result, Status.VERIFY_PROCESS_DEFINITION_NAME_UNIQUE_ERROR);
         String projectName = "test";
         String name = "dag_test";
 
         Mockito.when(processDefinitionService.verifyProcessDefinitionName(user, projectName, name)).thenReturn(result);
 
         Result response = processDefinitionController.verifyProcessDefinitionName(user, projectName, name);
-        Assert.assertEquals(Status.PROCESS_INSTANCE_EXIST.getCode(), response.getCode().intValue());
+        Assert.assertEquals(Status.VERIFY_PROCESS_DEFINITION_NAME_UNIQUE_ERROR.getCode(), response.getCode().intValue());
 
     }
 
diff --git a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/ProcessDefinitionServiceTest.java b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/ProcessDefinitionServiceTest.java
index 9a9fcb0043..eb71cc87e7 100644
--- a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/ProcessDefinitionServiceTest.java
+++ b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/ProcessDefinitionServiceTest.java
@@ -627,7 +627,7 @@ public class ProcessDefinitionServiceTest {
         Mockito.when(processDefineMapper.verifyByDefineName(project.getId(), "test_pdf")).thenReturn(getProcessDefinition());
         Map<String, Object> processExistRes = processDefinitionService.verifyProcessDefinitionName(loginUser,
                 "project_test1", "test_pdf");
-        Assert.assertEquals(Status.PROCESS_INSTANCE_EXIST, processExistRes.get(Constants.STATUS));
+        Assert.assertEquals(Status.VERIFY_PROCESS_DEFINITION_NAME_UNIQUE_ERROR, processExistRes.get(Constants.STATUS));
     }
 
     @Test