diff --git a/backend/src/main/java/io/metersphere/api/service/APITestService.java b/backend/src/main/java/io/metersphere/api/service/APITestService.java
index dc7a7081de..306fd61c94 100644
--- a/backend/src/main/java/io/metersphere/api/service/APITestService.java
+++ b/backend/src/main/java/io/metersphere/api/service/APITestService.java
@@ -130,10 +130,22 @@ public class APITestService {
         test.setScenarioDefinition(request.getScenarioDefinition());
         test.setUpdateTime(System.currentTimeMillis());
         test.setStatus(APITestStatus.Saved.name());
-        /*checkApiTestPlanExist(test);*/
+        checkApiTestExist(test);
         apiTestMapper.updateByPrimaryKeySelective(test);
         return test;
     }
+
+    private void checkApiTestExist(ApiTest apiTest) {
+        if (apiTest.getName() != null) {
+            ApiTestExample example = new ApiTestExample();
+            example.createCriteria()
+                    .andNameEqualTo(apiTest.getName());
+            if (apiTestMapper.selectByExample(example).size() > 0) {
+                MSException.throwException(Translator.get("api_test_name_already_exists"));
+            }
+        }
+    }
+
     private ApiTestWithBLOBs createTest(SaveAPITestRequest request) {
         ApiTestExample example = new ApiTestExample();
         example.createCriteria().andNameEqualTo(request.getName()).andProjectIdEqualTo(request.getProjectId());
diff --git a/backend/src/main/resources/i18n/messages_en_US.properties b/backend/src/main/resources/i18n/messages_en_US.properties
index 9681fc1698..86437e2cd0 100644
--- a/backend/src/main/resources/i18n/messages_en_US.properties
+++ b/backend/src/main/resources/i18n/messages_en_US.properties
@@ -95,4 +95,5 @@ options=options
 please_input_workspace_member=Please input workspace merber
 test_case_report_template_repeat=The workspace has the same name template
 plan_name_already_exists=Test plan name already exists
-test_case_already_exists_excel=There are duplicate test cases in the import file
\ No newline at end of file
+test_case_already_exists_excel=There are duplicate test cases in the import file
+api_test_name_already_exists=Test name already exists
\ No newline at end of file
diff --git a/backend/src/main/resources/i18n/messages_zh_CN.properties b/backend/src/main/resources/i18n/messages_zh_CN.properties
index c2904033da..ffe808cb7d 100644
--- a/backend/src/main/resources/i18n/messages_zh_CN.properties
+++ b/backend/src/main/resources/i18n/messages_zh_CN.properties
@@ -96,3 +96,4 @@ please_input_workspace_member=请填写该工作空间相关人员
 test_case_report_template_repeat=同一工作空间下不能存在同名模版
 plan_name_already_exists=测试计划名称已存在
 test_case_already_exists_excel=导入文件中存在重复用例
+api_test_name_already_exists=测试名称已经存在
diff --git a/backend/src/main/resources/i18n/messages_zh_TW.properties b/backend/src/main/resources/i18n/messages_zh_TW.properties
index 1a9aa1ddef..842c0a6016 100644
--- a/backend/src/main/resources/i18n/messages_zh_TW.properties
+++ b/backend/src/main/resources/i18n/messages_zh_TW.properties
@@ -95,4 +95,5 @@ options=選項
 please_input_workspace_member=請填寫該工作空間相關人員
 test_case_report_template_repeat=同壹工作空間下不能存在同名模版
 plan_name_already_exists=測試計劃名稱已存在
-test_case_already_exists_excel=導入文件中存在重復用例
\ No newline at end of file
+test_case_already_exists_excel=導入文件中存在重復用例
+api_test_name_already_exists=測試名稱已經存在
\ No newline at end of file