diff --git a/backend/src/main/resources/i18n/messages_en_US.properties b/backend/src/main/resources/i18n/messages_en_US.properties
index 04edcb89a8..872f3c6b9b 100644
--- a/backend/src/main/resources/i18n/messages_en_US.properties
+++ b/backend/src/main/resources/i18n/messages_en_US.properties
@@ -1,189 +1,3 @@
-#commons
-error_lang_invalid=Invalid language parameter
-file_cannot_be_null=File cannot be empty!
-cannot_be_null=\tCannot be empty
-number=Number
-row=row
-error=error
-connection_failed=Connection failed
-delete_fail=Delete fail
-start_engine_fail=Start fail
-upload_fail=Upload fail
-#user related
-user_email_already_exists=User email already exists
-user_id_is_null=User ID cannot be null
-user_name_is_null=User name cannot be null
-user_email_is_null=User email cannot be null
-password_is_null=Password cannot be null
-user_id_already_exists=User ID already exists
-password_modification_failed=The old password is wrong. Please re-enter it
-cannot_delete_current_user=Cannot delete the user currently logged in
-user_already_exists=The user already exists in the current member list
-cannot_remove_current=Unable to remove the currently logged in user
-password_is_incorrect=Incorrect password or username
-user_not_exist=user does not exist：
-user_has_been_disabled=the user has been disabled.
-excessive_attempts=Excessive attempts
-user_locked=the user has been locked.
-user_expires=user expires.
-not_authorized=not authorized.
-login_fail=Login fail
-user_apikey_limit=Can have up to 5 api keys
-#load test
-edit_load_test_not_found=Cannot edit test, test not found=
-run_load_test_not_found=Cannot run test, test not found=
-run_load_test_file_not_found=Unable to run test, unable to get test file meta information, test ID=
-run_load_test_file_content_not_found=Cannot run test, cannot get test file content, test ID=
-run_load_test_file_init_error=Failed to run test, please check current end point configuration
-load_test_is_running=Load test is running, please wait.
-load_test_kafka_invalid=Kafka is not available, please check the configuration
-cannot_edit_load_test_running=Cannot modify the running test
-test_not_found=Test cannot be found:
-test_not_running=Test is not running
-load_test_already_exists=Duplicate load test name
-no_nodes_message=No node message
-duplicate_node_ip=Duplicate IPs
-duplicate_node_port=Duplicate Ports
-duplicate_node_ip_port=Duplicate IPs & Ports
-max_thread_insufficient=The number of concurrent users exceeds
-related_case_del_fail_prefix=Connected to
-related_case_del_fail_suffix=TestCase, please disassociate first
-jmx_content_valid=JMX content is invalid
-container_delete_fail=The container failed to stop, please try again
-load_test_report_file_not_exist=There is no JTL file in the current report, please wait or execute it again to get it
-#workspace
-workspace_name_is_null=Workspace name cannot be null
-workspace_name_already_exists=The workspace name already exists
-workspace_does_not_belong_to_user=The current workspace does not belong to the current user
-workspace_not_exists=Workspace is not exists
-#test resource pool
-test_resource_pool_id_is_null=Test Resource Pool ID cannot be null
-test_resource_pool_name_is_null=Test Resource Pool name cannot be null
-test_resource_pool_name_already_exists=The test resource pool name already exists
-load_test=Load Test
-test_resource_pool_is_use=This resource pool is in use and cannot be deleted
-only_one_k8s=Only one K8S can be added
-#project
-project_name_is_null=Project name cannot be null
-project_name_already_exists=The project name already exists
-#organization
-organization_name_is_null=organization name cannot be null
-organization_name_already_exists=The organization name already exists
-organization_does_not_belong_to_user=The current organization does not belong to the current user
-organization_id_is_null=Organization ID cannot be null
-#api
-api_load_script_error=Load script error
-api_report_is_null="Report is null, can't update"
-api_test_environment_already_exists="Api test environment already exists"
-#test case
-test_case_node_level=level
-test_case_node_level_tip=The node tree maximum depth is
-test_case_module_not_null=The owned module cannot be empty
-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
-test_case_already_exists=The test case in this project is exists
-parse_data_error=Parse data error
-missing_header_information=Missing header information
-test_case_exist=A test case already exists under this project:
-node_deep_limit=The node depth does not exceed 8 layers!
-before_delete_plan=There is an associated test case under this plan, please unlink it first!
-incorrect_format=\tincorrect format
-test_case_type_validate=\tmust be functional, performance, api
-test_case_priority_validate=\tmust be P0, P1, P2, P3
-test_case_method_validate=\tmust be manual, auto
-test_case_name=Name
-test_case_type=Type
-test_case_maintainer=Maintainer
-test_case_priority=Priority
-test_case_method=method
-test_case_prerequisite=Prerequisite
-test_case_remark=Remark
-test_case_step_desc=Step description
-test_case_step_result=Step result
-test_case_module=Module
-test_case=Test case
-module=Module
-preconditions_optional=Preconditions optional
-step_tip_separate=Each step is separated by a new line
-step_tip_order=The serial number can be marked before the step
-step_tip_optional=Test steps and results optional
-result_tip_separate=Each result is separated by a new line
-result_tip_order=The sequence number can be marked before the result
-result_tip_optional=Test steps and results optional
-remark_optional=Remark optional
-do_not_modify_header_order=Do not modify the header order
-module_created_automatically=If there is no such module, will be created automatically
-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
-test_case_module_already_exists=The module name already exists at the same level
-api_test_name_already_exists=Test name already exists
-functional_method_tip=Functional test not support auto method
-#ldap
-ldap_url_is_null=LDAP address is empty
-ldap_dn_is_null=LDAP binding DN is empty
-ldap_ou_is_null=LDAP parameter OU is empty
-ldap_password_is_null=LDAP password is empty
-ldap_connect_fail=Connection LDAP failed
-ldap_connect_fail_user=Connection LDAP failed, wrong DN or password bound
-ldap_user_filter_is_null=LDAP user filter is empty
-ldap_user_mapping_is_null=LDAP user mapping is empty
-authentication_failed=User authentication failed,wrong user name or password
-user_not_found_or_not_unique=User does not exist or is not unique
-find_more_user=Multiple users found
-ldap_authentication_not_enabled=LDAP authentication is not enabled
-login_fail_email_null=Login failed, user mailbox is empty
-login_fail_ou_error=Login failed, please check the user OU
-login_fail_filter_error=Login failed, please check the user filter
-check_ldap_mapping=Check LDAP attribute mapping
-ldap_mapping_value_null=LDAP user attribute mapping field is empty
-#quota
-quota_workspace_excess_org_api=The total number of interface tests in the workspace cannot exceed the organization's quota
-quota_workspace_excess_org_performance=The total number of performance tests for the workspace cannot exceed the organization's quota
-quota_workspace_excess_org_max_threads=The maximum concurrent number of workspaces cannot exceed the quota of the organization
-quota_workspace_excess_org_max_duration=The stress test duration of the workspace cannot exceed the organization's quota
-quota_workspace_excess_org_resource_pool=The resource pool of the workspace cannot exceed the resource pool of the organization
-quota_api_excess_workspace=The number of interface tests exceeds the workspace quota
-quota_api_excess_organization=The number of interface tests exceeds the organization quota
-quota_performance_excess_workspace=The number of performance tests exceeds the workspace quota
-quota_performance_excess_organization=The number of performance tests exceeds the organization quota
-quota_max_threads_excess_workspace=The maximum number of concurrent threads exceeds the workspace quota
-quota_max_threads_excess_organization=The maximum number of concurrent threads exceeds the organization quota
-quota_duration_excess_workspace=The stress test duration exceeds the work space quota
-quota_duration_excess_organization=The stress test duration exceeds the organization quota
-import_xmind_count_error=The number of use cases imported into the mind map cannot exceed 500
-import_xmind_not_found=Test case not found
-license_valid_license_error=Authorization authentication failed
-test_review_task_notice=Test review task notice
-test_track.length_less_than=The title is too long, the length must be less than
-# check owner
-check_owner_project=The current user does not have permission to operate this project
-check_owner_test=The current user does not have permission to operate this test
-check_owner_case=The current user does not have permission to operate this use case
-check_owner_plan=The current user does not have permission to operate this plan
-check_owner_review=The current user does not have permission to operate this review
-check_owner_comment=The current user does not have permission to manipulate this comment
-check_owner_read_only=The current user in this workspace is a read-only user
-upload_content_is_null=Imported content is empty
-test_plan_notification=Test plan notification
-task_defect_notification=Task defect notification
-task_notification_=Timing task result notification
-api_definition_url_not_repeating=The interface request address already exists
-task_notification_jenkins=Jenkins Task notification
-task_notification=Result notification
-message_task_already_exists=Task recipient already exists
-#automation
-automation_name_already_exists=the scenario already exists in the project and the module
-automation_exec_info=There are no test steps to execute
-#authsource
-authsource_name_already_exists=Authentication source name already exists
-authsource_name_is_null=Authentication source name cannot be empty
-authsource_configuration_is_null=Authentication source configuration cannot be empty
 个人信息=Personal Information
 仪表板=Dashboard
 修改密码=Change Password