feat: 平台治理与权限体系完善，存储进度/GPU预留/审批中心与日志整合

- 平台治理: 租户用户权限层次、资源ACL、审批中心与审批模板、访问申请
- 存储: MinIO 存储进度迁移、对象存储安全加固与测试
- 计算: GPU 资源预留、compute 轮询与同步增强
- 权限: permission v2 迁移、权限安全验收测试
- 日志: 后端运行日志中文说明、操作日志整合
- 数据处理/评测: 数据转换与模型评测优化

Co-Authored-By: Claude <noreply@anthropic.com>

backend/app/modules/data_process/store/tasks.py

@@ -84,10 +84,14 @@ class TasksMixin:
             rows = conn.execute(
                 f"""
                 SELECT task.*,
+                       creator.display_name AS creator_name,
+                       processor.display_name AS processor_name,
                        (SELECT COUNT(*) FROM data_process_source_files source_file
                         WHERE source_file.task_id=task.id
                           AND source_file.deleted_at IS NULL) AS source_file_count
                 FROM data_process_tasks task
+                LEFT JOIN users creator ON creator.id=task.created_by
+                LEFT JOIN users processor ON processor.id=task.updated_by
                 WHERE {where}
                 ORDER BY task.created_at DESC, task.id DESC
                 LIMIT %s OFFSET %s
@@ -410,6 +414,8 @@ class TasksMixin:
                 row = conn.execute(
                     """
                     SELECT task.*,
+                           creator.display_name AS creator_name,
+                           processor.display_name AS processor_name,
                            (SELECT COUNT(*) FROM data_process_source_files source
                             WHERE source.task_id=task.id AND source.deleted_at IS NULL)
                              AS source_file_count,
@@ -442,6 +448,8 @@ class TasksMixin:
                              ELSE NULL
                            END AS duration_seconds
                     FROM data_process_tasks task
+                    LEFT JOIN users creator ON creator.id=task.created_by
+                    LEFT JOIN users processor ON processor.id=task.updated_by
                     WHERE task.id=%s AND task.deleted_at IS NULL
                     """,
                     (task_id,),