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 62881796a20e51f05ab68971ce848e89507756db..ec0b8f0a7694e655c489d6f305dc0ca0e38eea33 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
@@ -35,7 +35,7 @@ public enum Status {
     USER_NAME_NULL(10004,"user name is null", "用户名不能为空"),
     HDFS_OPERATION_ERROR(10006, "hdfs operation error", "hdfs操作错误"),
     TASK_INSTANCE_NOT_FOUND(10008, "task instance not found", "任务实例不存在"),
-    TENANT_NAME_EXIST(10009, "tenant code already exists", "租户编码不能为空"),
+    TENANT_NAME_EXIST(10009, "tenant code {0} already exists", "租户编码[{0}]已存在"),
     USER_NOT_EXIST(10010, "user {0} not exists", "用户[{0}]不存在"),
     ALERT_GROUP_NOT_EXIST(10011, "alarm group not found", "告警组不存在"),
     ALERT_GROUP_EXIST(10012, "alarm group already exists", "告警组名称已存在"),
diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/TenantService.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/TenantService.java
index 2fded4d32fdfa09f91018776893998e654cd2765..a78c951d3438a63200dcaf2a27ad02ca501a6fe8 100644
--- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/TenantService.java
+++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/TenantService.java
@@ -327,11 +327,11 @@ public class TenantService extends BaseService{
    * @return true if tenant code can user, otherwise return false
    */
   public Result verifyTenantCode(String tenantCode) {
-    Result result=new Result();
+    Result result = new Result();
     if (checkTenantExists(tenantCode)) {
       logger.error("tenant {} has exist, can't create again.", tenantCode);
-      putMsg(result, Status.TENANT_NAME_EXIST);
-    }else{
+      putMsg(result, Status.TENANT_NAME_EXIST, tenantCode);
+    } else {
       putMsg(result, Status.SUCCESS);
     }
     return result;
diff --git a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/controller/TenantControllerTest.java b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/controller/TenantControllerTest.java
index 578d6edee12d4f0b4cd738d136f17883d8920605..7cf622ab9fc04cc790915c8783c21ffaee246677 100644
--- a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/controller/TenantControllerTest.java
+++ b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/controller/TenantControllerTest.java
@@ -120,7 +120,23 @@ public class TenantControllerTest extends AbstractControllerTest{
 
     }
 
+    @Test
+    public void testVerifyTenantCodeExists() throws Exception {
+        MultiValueMap<String, String> paramsMap = new LinkedMultiValueMap<>();
+        paramsMap.add("tenantCode", "tenantCode");
 
+        MvcResult mvcResult = mockMvc.perform(get("/tenant/verify-tenant-code")
+                .header(SESSION_ID, sessionId)
+                .params(paramsMap))
+                .andExpect(status().isOk())
+                .andExpect(content().contentType(MediaType.APPLICATION_JSON_UTF8))
+                .andReturn();
+
+        Result result = JSONUtils.parseObject(mvcResult.getResponse().getContentAsString(), Result.class);
+        Assert.assertEquals(Status.TENANT_NAME_EXIST.getCode(), result.getCode().intValue());
+        logger.info(mvcResult.getResponse().getContentAsString());
+
+    }
 
     @Test
     public void testQueryTenantlist() throws Exception {
diff --git a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/TenantServiceTest.java b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/TenantServiceTest.java
index d6fb6b219cbbe3d12a2c2d3db17d53148325488a..f7f506b69beb5de0d39e0dc42a464460718f9f5d 100644
--- a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/TenantServiceTest.java
+++ b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/TenantServiceTest.java
@@ -16,8 +16,11 @@
  */
 package org.apache.dolphinscheduler.api.service;
 
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
 import org.apache.dolphinscheduler.api.enums.Status;
 import org.apache.dolphinscheduler.api.utils.PageInfo;
 import org.apache.dolphinscheduler.api.utils.Result;
@@ -41,10 +44,10 @@ import org.mockito.Mockito;
 import org.mockito.junit.MockitoJUnitRunner;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.context.i18n.LocaleContextHolder;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 
 @RunWith(MockitoJUnitRunner.class)
 public class TenantServiceTest {
@@ -61,8 +64,8 @@ public class TenantServiceTest {
     @Mock
     private UserMapper userMapper;
 
-    private String tenantCode ="TenantServiceTest";
-    private String tenantName ="TenantServiceTest";
+    private String tenantCode = "TenantServiceTest";
+    private String tenantName = "TenantServiceTest";
 
 
     @Test
@@ -85,6 +88,7 @@ public class TenantServiceTest {
             result = tenantService.createTenant(loginUser, "test", "test", 1, "TenantServiceTest");
             logger.info(result.toString());
             Assert.assertEquals(Status.SUCCESS,result.get(Constants.STATUS));
+            
         } catch (Exception e) {
           logger.error("create tenant error",e);
           Assert.assertTrue(false);
@@ -192,11 +196,17 @@ public class TenantServiceTest {
         // tenantCode not exist
         Result result = tenantService.verifyTenantCode("s00000000000l887888885554444sfjdskfjslakslkdf");
         logger.info(result.toString());
-        Assert.assertEquals(Status.SUCCESS.getMsg(),result.getMsg());
+        Assert.assertEquals(Status.SUCCESS.getMsg(), result.getMsg());
         // tenantCode  exist
         result = tenantService.verifyTenantCode(getTenant().getTenantCode());
+        String resultString;
+        if (Locale.SIMPLIFIED_CHINESE.getLanguage().equals(LocaleContextHolder.getLocale().getLanguage())) {
+            resultString = "租户编码[TenantServiceTest]已存在";
+        } else {
+            resultString = "tenant code TenantServiceTest already exists";
+        }
         logger.info(result.toString());
-        Assert.assertEquals(Status.TENANT_NAME_EXIST.getMsg(),result.getMsg());
+        Assert.assertEquals(resultString, result.getMsg());
     }
 
 
@@ -261,4 +271,4 @@ public class TenantServiceTest {
     }
 
 
-}
\ No newline at end of file
+}