diff --git a/backend/framework/sdk/src/main/java/io/metersphere/sdk/service/BaseUserService.java b/backend/framework/sdk/src/main/java/io/metersphere/sdk/service/BaseUserService.java
index bfa243e7c5..d283dd8638 100644
--- a/backend/framework/sdk/src/main/java/io/metersphere/sdk/service/BaseUserService.java
+++ b/backend/framework/sdk/src/main/java/io/metersphere/sdk/service/BaseUserService.java
@@ -437,13 +437,6 @@ public class BaseUserService {
         return baseUserMapper.getSelectOptionByIdsWithDeleted(ids);
     }
 
-    public Map<String, String> getUserNameMap() {
-        List<OptionDTO> excludeSelectOption = getSelectOptionWithDeleted();
-        Map<String, String> nameMap = new HashMap<>();
-        excludeSelectOption.forEach(option -> nameMap.put(option.getId(), option.getName()));
-        return nameMap;
-    }
-
     /**
      * 根据用户ID列表，获取用户
      *
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/job/CleanProjectJob.java b/backend/services/system-setting/src/main/java/io/metersphere/system/job/CleanProjectJob.java
index e9a9de8e34..c8150fbb8b 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/job/CleanProjectJob.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/job/CleanProjectJob.java
@@ -44,7 +44,12 @@ public class CleanProjectJob {
         example.createCriteria().andDeletedEqualTo(true).andDeleteTimeLessThanOrEqualTo(timestamp);
         List<Project> projects = projectMapper.selectByExample(example);
         if (!CollectionUtils.isEmpty(projects)) {
-            commonProjectService.deleteProject(projects);
+            for (int i = 0; i < projects.size(); i++) {
+                //对项目进行分批处理
+                if (i % 100 == 0) {
+                    commonProjectService.deleteProject(projects.subList(i, Math.min(i + 100, projects.size())));
+                }
+            }
         }
     }
 }
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/service/CommonProjectService.java b/backend/services/system-setting/src/main/java/io/metersphere/system/service/CommonProjectService.java
index b563c97436..b0c5d74838 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/service/CommonProjectService.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/service/CommonProjectService.java
@@ -176,15 +176,20 @@ public class CommonProjectService {
     }
 
     public List<ProjectDTO> buildUserInfo(List<ProjectDTO> projectList) {
-        Map<String, String> userMap = baseUserService.getUserNameMap();
+        //取项目的创建人  修改人  删除人到一个list中
+        List<String> userIds = new ArrayList<>();
+        userIds.addAll(projectList.stream().map(ProjectDTO::getCreateUser).toList());
+        userIds.addAll(projectList.stream().map(ProjectDTO::getUpdateUser).toList());
+        userIds.addAll(projectList.stream().map(ProjectDTO::getDeleteUser).toList());
+        Map<String, String> userMap = baseUserService.getUserNameMap(userIds.stream().distinct().toList());
         projectList.forEach(projectDTO -> {
             if (StringUtils.isNotBlank(projectDTO.getModuleSetting())) {
                 projectDTO.setModuleIds(JSON.parseArray(projectDTO.getModuleSetting(), String.class));
             }
             List<User> users = extSystemProjectMapper.getProjectAdminList(projectDTO.getId());
             projectDTO.setAdminList(users);
-            List<String> userIds = users.stream().map(User::getId).collect(Collectors.toList());
-            if (CollectionUtils.isNotEmpty(userIds) && userIds.contains(projectDTO.getCreateUser())) {
+            List<String> userIdList = users.stream().map(User::getId).collect(Collectors.toList());
+            if (CollectionUtils.isNotEmpty(userIdList) && userIdList.contains(projectDTO.getCreateUser())) {
                 projectDTO.setProjectCreateUserIsAdmin(true);
             }
             projectDTO.setCreateUser(userMap.get(projectDTO.getCreateUser()));
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/service/OrganizationService.java b/backend/services/system-setting/src/main/java/io/metersphere/system/service/OrganizationService.java
index 249f92bc7b..4290771e78 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/service/OrganizationService.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/service/OrganizationService.java
@@ -800,7 +800,11 @@ public class OrganizationService {
      * @return 组织集合
      */
     private List<OrganizationDTO> buildUserInfo(List<OrganizationDTO> organizationDTOS) {
-        Map<String, String> userMap = baseUserService.getUserNameMap();
+        List<String> userIds = new ArrayList<>();
+        userIds.addAll(organizationDTOS.stream().map(OrganizationDTO::getCreateUser).toList());
+        userIds.addAll(organizationDTOS.stream().map(OrganizationDTO::getUpdateUser).toList());
+        userIds.addAll(organizationDTOS.stream().map(OrganizationDTO::getDeleteUser).toList());
+        Map<String, String> userMap = baseUserService.getUserNameMap(userIds.stream().distinct().toList());
         organizationDTOS.forEach(organizationDTO -> {
             organizationDTO.setCreateUser(userMap.get(organizationDTO.getCreateUser()));
             organizationDTO.setDeleteUser(userMap.get(organizationDTO.getDeleteUser()));