diff --git a/backend/services/project-management/src/main/java/io/metersphere/project/service/FileMetadataService.java b/backend/services/project-management/src/main/java/io/metersphere/project/service/FileMetadataService.java
index b5b2413955..21dfb2fd99 100644
--- a/backend/services/project-management/src/main/java/io/metersphere/project/service/FileMetadataService.java
+++ b/backend/services/project-management/src/main/java/io/metersphere/project/service/FileMetadataService.java
@@ -550,8 +550,8 @@ public class FileMetadataService {
         fileMetadata.setProjectId(oldFile.getProjectId());
         fileMetadata.setModuleId(oldFile.getModuleId());
         fileMetadata.setName(oldFile.getName());
-        fileMetadata.setCreateTime(oldFile.getCreateTime());
-        fileMetadata.setCreateUser(oldFile.getCreateUser());
+        fileMetadata.setCreateTime(operationTime);
+        fileMetadata.setCreateUser(operator);
         fileMetadata.setUpdateTime(operationTime);
         fileMetadata.setPath(oldFile.getPath());
         fileMetadata.setUpdateUser(operator);
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/dto/request/UserRegisterRequest.java b/backend/services/system-setting/src/main/java/io/metersphere/system/dto/request/UserRegisterRequest.java
index d121899f73..902ed6fafe 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/dto/request/UserRegisterRequest.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/dto/request/UserRegisterRequest.java
@@ -2,6 +2,7 @@ package io.metersphere.system.dto.request;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
 import lombok.Data;
 
 @Data
@@ -12,6 +13,7 @@ public class UserRegisterRequest {
 
     @NotBlank
     @Schema(description = "用户名", requiredMode = Schema.RequiredMode.REQUIRED)
+    @Size(min = 1, max = 255, message = "{user.name.length_range}")
     private String name;
 
     @NotBlank
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/service/UserLogService.java b/backend/services/system-setting/src/main/java/io/metersphere/system/service/UserLogService.java
index 85db51cf22..1dde9ba892 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/service/UserLogService.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/service/UserLogService.java
@@ -319,7 +319,7 @@ public class UserLogService {
         LogDTO log = LogDTOBuilder.builder()
                 .projectId(OperationLogConstants.SYSTEM)
                 .module(OperationLogModule.SETTING_SYSTEM_USER_SINGLE)
-                .createUser(user.getName())
+                .createUser(user.getId())
                 .organizationId(OperationLogConstants.SYSTEM)
                 .sourceId(user.getId())
                 .type(OperationLogType.ADD.name())
diff --git a/backend/services/system-setting/src/test/java/io/metersphere/system/controller/user/UserControllerTests.java b/backend/services/system-setting/src/test/java/io/metersphere/system/controller/user/UserControllerTests.java
index 751d33727c..b313b4f78f 100644
--- a/backend/services/system-setting/src/test/java/io/metersphere/system/controller/user/UserControllerTests.java
+++ b/backend/services/system-setting/src/test/java/io/metersphere/system/controller/user/UserControllerTests.java
@@ -1351,8 +1351,18 @@ public class UserControllerTests extends BaseTest {
         String inviteId = INVITE_RECORD_ID_LIST.getFirst();
         UserRegisterRequest request = new UserRegisterRequest();
         request.setInviteId(inviteId);
-        request.setName("建国通过邮箱邀请");
         request.setPassword(RsaUtils.publicEncrypt("Cao..12138", RsaUtils.getRsaKey().getPublicKey()));
+
+        //先测试反例：名称超过255
+        StringBuilder overSizeName = new StringBuilder();
+        while (overSizeName.length() < 256) {
+            overSizeName.append("i");
+        }
+        request.setName(overSizeName.toString());
+        this.requestPost(UserRequestUtils.URL_INVITE_REGISTER, request).andExpect(BAD_REQUEST_MATCHER);
+
+        //测试正常创建
+        request.setName("建国通过邮箱邀请");
         MvcResult mvcResult = userRequestUtils.responsePost(UserRequestUtils.URL_INVITE_REGISTER, request);
         String resultHolderStr = mvcResult.getResponse().getContentAsString(StandardCharsets.UTF_8);
         ResultHolder resultHolder = JSON.parseObject(resultHolderStr, ResultHolder.class);
@@ -1361,6 +1371,8 @@ public class UserControllerTests extends BaseTest {
         LOG_CHECK_LIST.add(
                 new CheckLogModel(resultHolder.getData().toString(), OperationLogType.ADD, UserRequestUtils.URL_INVITE_REGISTER)
         );
+
+
     }
 
     private void testUserRegisterError() throws Exception {