diff --git a/backend/services/project-management/src/main/java/io/metersphere/project/dto/CustomFieldOptions.java b/backend/services/project-management/src/main/java/io/metersphere/project/dto/CustomFieldOptions.java
index e62d1dc4f0..6154654728 100644
--- a/backend/services/project-management/src/main/java/io/metersphere/project/dto/CustomFieldOptions.java
+++ b/backend/services/project-management/src/main/java/io/metersphere/project/dto/CustomFieldOptions.java
@@ -27,6 +27,9 @@ public class CustomFieldOptions implements Serializable {
     @Schema(description = "是否内置字段")
     private Boolean internal;
 
+    @Schema(description = "内置字段的 key")
+    private String internalFieldKey;
+
     @Schema(description = "自定义字段选项值")
     private List<CustomFieldOption> options;
 }
diff --git a/backend/services/project-management/src/main/java/io/metersphere/project/service/ProjectTemplateService.java b/backend/services/project-management/src/main/java/io/metersphere/project/service/ProjectTemplateService.java
index 7fc7b4b637..e216cac076 100644
--- a/backend/services/project-management/src/main/java/io/metersphere/project/service/ProjectTemplateService.java
+++ b/backend/services/project-management/src/main/java/io/metersphere/project/service/ProjectTemplateService.java
@@ -424,6 +424,7 @@ public class ProjectTemplateService extends BaseTemplateService {
                 CustomFieldOptions optionDTO = new CustomFieldOptions();
                 optionDTO.setId(customField.getId());
                 if (customField.getInternal()) {
+                    optionDTO.setInternalFieldKey(customField.getName());
                     optionDTO.setName(baseCustomFieldService.translateInternalField(customField.getName()));
                 } else {
                     optionDTO.setName(customField.getName());
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/dto/sdk/TemplateCustomFieldDTO.java b/backend/services/system-setting/src/main/java/io/metersphere/system/dto/sdk/TemplateCustomFieldDTO.java
index 18276d042d..84a7fd824e 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/dto/sdk/TemplateCustomFieldDTO.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/dto/sdk/TemplateCustomFieldDTO.java
@@ -53,4 +53,7 @@ public class TemplateCustomFieldDTO {
 
     @Schema(description = "是否平台系统字段")
     private Boolean platformSystemField;
+
+    @Schema(description = "内置字段的 key")
+    private String internalFieldKey;
 }
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/service/BaseTemplateService.java b/backend/services/system-setting/src/main/java/io/metersphere/system/service/BaseTemplateService.java
index 82df2f0973..52949d1b0e 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/service/BaseTemplateService.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/service/BaseTemplateService.java
@@ -27,6 +27,7 @@ import java.util.Arrays;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
+import java.util.function.Function;
 import java.util.stream.Collectors;
 
 import static io.metersphere.system.controller.handler.result.CommonResultCode.*;
@@ -105,12 +106,7 @@ public class BaseTemplateService {
         List<CustomField> customFields = baseCustomFieldService.getByIds(fieldIds);
         Map<String, CustomField> fieldMap = customFields
                 .stream()
-                .collect(Collectors.toMap(CustomField::getId, customField -> {
-                    if (customField.getInternal()) {
-                        customField.setName(baseCustomFieldService.translateInternalField(customField.getName()));
-                    }
-                    return customField;
-                }));
+                .collect(Collectors.toMap(CustomField::getId, Function.identity()));
 
         // 封装自定义字段信息
         List<TemplateCustomFieldDTO> fieldDTOS = templateCustomFields.stream()
@@ -121,6 +117,10 @@ public class BaseTemplateService {
                     TemplateCustomFieldDTO templateCustomFieldDTO = new TemplateCustomFieldDTO();
                     BeanUtils.copyBean(templateCustomFieldDTO, i);
                     templateCustomFieldDTO.setFieldName(customField.getName());
+                    if (BooleanUtils.isTrue(customField.getInternal())) {
+                        templateCustomFieldDTO.setInternalFieldKey(customField.getName());
+                        templateCustomFieldDTO.setFieldName(baseCustomFieldService.translateInternalField(customField.getName()));
+                    }
                     templateCustomFieldDTO.setType(customField.getType());
                     templateCustomFieldDTO.setInternal(customField.getInternal());
                     AbstractCustomFieldResolver customFieldResolver = CustomFieldResolverFactory.getResolver(customField.getType());