diff --git a/backend/src/main/resources/i18n/messages_en_US.properties b/backend/src/main/resources/i18n/messages_en_US.properties
index 388d58bac8..5b94979597 100644
--- a/backend/src/main/resources/i18n/messages_en_US.properties
+++ b/backend/src/main/resources/i18n/messages_en_US.properties
@@ -91,7 +91,7 @@ test_case_create_module_fail=Failed to create module
 test_case_import_template_name=Test_case_templates
 test_case_import_template_sheet=Template
 module_not_null=The module must not be blank
-user_not_exists=The user in this workspace is not exists
+user_not_exists=The user in this project is not exists
 test_case_already_exists=The test case in this project is exists
 parse_data_error=Parse data error
 missing_header_information=Missing header information
diff --git a/backend/src/main/resources/i18n/messages_zh_CN.properties b/backend/src/main/resources/i18n/messages_zh_CN.properties
index 53e71ee804..dc4473b830 100644
--- a/backend/src/main/resources/i18n/messages_zh_CN.properties
+++ b/backend/src/main/resources/i18n/messages_zh_CN.properties
@@ -91,7 +91,7 @@ test_case_create_module_fail=创建模块失败
 test_case_import_template_name=测试用例模版
 test_case_import_template_sheet=模版
 module_not_null=所属模块不能为空格
-user_not_exists=该工作空间下无该用户
+user_not_exists=该项目下无该用户
 test_case_already_exists=该项目下已存在该测试用例
 parse_data_error=解析数据出错
 missing_header_information=缺少头部信息
diff --git a/backend/src/main/resources/i18n/messages_zh_TW.properties b/backend/src/main/resources/i18n/messages_zh_TW.properties
index a4fad31e0d..e18d42ec02 100644
--- a/backend/src/main/resources/i18n/messages_zh_TW.properties
+++ b/backend/src/main/resources/i18n/messages_zh_TW.properties
@@ -91,7 +91,7 @@ test_case_create_module_fail=創建模塊失敗
 test_case_import_template_name=測試用例模版
 test_case_import_template_sheet=模版
 module_not_null=所屬模塊不能為空格
-user_not_exists=該工作空間下無該用戶
+user_not_exists=該項目下無該用戶
 test_case_already_exists=該項目下已存在該測試用例
 parse_data_error=解析數據出錯
 missing_header_information=缺少頭部信息