diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/dto/FunctionalCaseDetailDTO.java b/backend/services/case-management/src/main/java/io/metersphere/functional/dto/FunctionalCaseDetailDTO.java
index f716996c36..d40f2d6df0 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/dto/FunctionalCaseDetailDTO.java
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/dto/FunctionalCaseDetailDTO.java
@@ -68,6 +68,15 @@ public class FunctionalCaseDetailDTO implements Serializable {
     @Schema(description =  "创建时间")
     private Long createTime;
 
+    @Schema(description =  "更新人")
+    private String updateUser;
+
+    @Schema(description =  "更新人姓名")
+    private String updateUserName;
+
+    @Schema(description =  "更新时间")
+    private Long updateTime;
+
     @Schema(description =  "用例步骤（JSON)，step_model 为 Step 时启用")
     private String steps;
 
diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseService.java b/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseService.java
index 5897ea2cda..2f0f23a654 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseService.java
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseService.java
@@ -36,6 +36,7 @@ import io.metersphere.sdk.util.Translator;
 import io.metersphere.system.domain.CustomFieldOption;
 import io.metersphere.system.domain.OperationHistoryExample;
 import io.metersphere.system.domain.User;
+import io.metersphere.system.domain.UserExample;
 import io.metersphere.system.dto.OperationHistoryDTO;
 import io.metersphere.system.dto.request.OperationHistoryRequest;
 import io.metersphere.system.dto.sdk.*;
@@ -377,8 +378,12 @@ public class FunctionalCaseService {
         String name = functionalCaseModuleService.getModuleName(functionalCaseDetailDTO.getModuleId());
         functionalCaseDetailDTO.setModuleName(name);
 
-        User user = userMapper.selectByPrimaryKey(functionalCaseDetailDTO.getCreateUser());
-        functionalCaseDetailDTO.setCreateUserName(user.getName());
+        UserExample userExample = new UserExample();
+        userExample.createCriteria().andIdIn(List.of(functionalCaseDetailDTO.getCreateUser(), functionalCaseDetailDTO.getUpdateUser()));
+        List<User> users = userMapper.selectByExample(userExample);
+        Map<String, String> userMap = users.stream().collect(Collectors.toMap(User::getId, User::getName));
+        functionalCaseDetailDTO.setCreateUserName(userMap.get(functionalCaseDetailDTO.getCreateUser()));
+        functionalCaseDetailDTO.setUpdateUserName(userMap.get(functionalCaseDetailDTO.getUpdateUser()));
     }
 
     private void handleCount(FunctionalCaseDetailDTO functionalCaseDetailDTO) {