修复普通用户对模型训练的权限操作

backend/app/api/v1/endpoints/platform.py

@@ -225,12 +225,16 @@ def _require_approval_or_admin(
     """
     高风险操作审批旁路：
     - admin 用户直接放行（返回 None）
-    - 普通用户创建审批实例，返回审批待定响应（code=202，非 None）
+    - 资源创建者（Owner）直接放行（返回 None）
+    - 其他普通用户创建审批实例，返回审批待定响应（code=202，非 None）
       code=202 使前端响应拦截器走业务错误分支，弹提示并 reject，
       避免前端误认为删除成功。
     """
     if is_admin(current_user):
         return None
+    # 资源创建者直接放行，无需审批
+    if _check_owner(resource_type, resource_id, current_user.get("id")):
+        return None
     store = get_platform_store()
     instance = store.create_approval_instance({
         "resource_type": resource_type,
@@ -245,6 +249,28 @@ def _require_approval_or_admin(
     }
 
 
+def _check_owner(resource_type: str, resource_id: str, user_id: str | None) -> bool:
+    """直接查数据库判断 user_id 是否为资源的 created_by。"""
+    from app.core.auth import OWNER_TABLES
+    table_info = OWNER_TABLES.get(resource_type)
+    if not table_info:
+        return False
+    table, column = table_info
+    store = get_platform_store()
+    with store.connect() as conn:
+        row = conn.execute(f"SELECT {column} FROM {table} WHERE id=?", (resource_id,)).fetchone()
+    if not row:
+        return False
+    owner = row[column]
+    if column == "payload":
+        try:
+            import json
+            owner = json.loads(owner or "{}").get("created_by")
+        except (TypeError, ValueError):
+            owner = None
+    return owner == user_id
+
+
 def _node_for_task(task: dict[str, Any]) -> dict[str, Any] | None:
     return next((node for node in get_platform_store().compute_nodes() if node["id"] == task.get("compute_node_id")), None)
 
@@ -1457,8 +1483,11 @@ async def fine_tune_list(current_user: dict = Depends(get_current_user)) -> dict
     tasks = get_platform_store().tasks()
     if current_user.get("role") == "admin" or current_user.get("protected"):
         return ok(tasks)
+    # 普通用户可见：自己创建的 + ACL 授权的
+    user_id = current_user.get("id")
     accessible = set(filter_accessible_resource_ids("fine-tune", [t["id"] for t in tasks], current_user))
-    return ok([t for t in tasks if t["id"] in accessible])
+    result = [t for t in tasks if t.get("created_by") == user_id or t["id"] in accessible]
+    return ok(result)
 
 
 @router.post("/fine-tune")
@@ -1740,8 +1769,11 @@ async def model_eval_list(current_user: dict = Depends(get_current_user)) -> dic
     tasks = get_platform_store().eval_tasks()
     if current_user.get("role") == "admin" or current_user.get("protected"):
         return ok(tasks)
+    # 普通用户可见：自己创建的 + ACL 授权的
+    user_id = current_user.get("id")
     accessible = set(filter_accessible_resource_ids("eval", [t["id"] for t in tasks], current_user))
-    return ok([t for t in tasks if t["id"] in accessible])
+    result = [t for t in tasks if t.get("created_by") == user_id or t["id"] in accessible]
+    return ok(result)
 
 
 @router.get("/model-eval/{task_id}")
@@ -1777,6 +1809,7 @@ async def model_eval_start(payload: dict[str, Any] = Body(...), current_user: di
     """Start an evaluation task: submit eval job to compute node."""
     store = get_platform_store()
     # 1. Create eval task record
+    payload.setdefault("created_by", current_user.get("id"))
     task = store.create_eval_task({**payload, "status": "pending"})
 
     # 2. Resolve model path (supports both regular models and trained models)
@@ -1978,8 +2011,11 @@ async def model_compare_list(current_user: dict = Depends(get_current_user)) ->
     tasks = get_platform_store().compare_tasks()
     if is_admin(current_user):
         return ok(tasks)
+    # 普通用户可见：自己创建的 + ACL 授权的
+    user_id = current_user.get("id")
     accessible = filter_accessible_resource_ids_batch("compare", [item["id"] for item in tasks], current_user)
-    return ok([item for item in tasks if item["id"] in accessible])
+    result = [item for item in tasks if item.get("created_by") == user_id or item["id"] in accessible]
+    return ok(result)
 
 
 @router.post("/model-compare")

backend/app/db/platform_store.py

@@ -570,6 +570,16 @@ class PlatformStore:
                 """)
             except Exception:
                 pass  # 列不存在时忽略
+            # 修复历史数据：为 eval_tasks 表回填 created_by（从 payload JSON 中提取）
+            try:
+                conn.execute("""
+                    UPDATE eval_tasks SET created_by = payload::json->>'created_by'
+                    WHERE (created_by IS NULL OR created_by = '')
+                      AND payload IS NOT NULL
+                      AND payload::json->>'created_by' IS NOT NULL
+                """)
+            except Exception:
+                pass  # 列或语法不支持时忽略
             # 清理超过 7 天的操作日志
             try:
                 cutoff = (datetime.now(timezone.utc) - timedelta(days=7)).isoformat()
@@ -2031,6 +2041,7 @@ class PlatformStore:
             "process_id": None,
             "train_duration": "",
             "create_time": now,
+            "created_by": payload.get("created_by"),
         }
         with self.connect() as conn:
             conn.execute(
@@ -2529,8 +2540,8 @@ class PlatformStore:
             if data.get("metric") == "custom":
                 data["metric"] = data["metric_label"]
             conn.execute(
-                "INSERT INTO eval_tasks (id, name, payload, status, create_time) VALUES (?, ?, ?, ?, ?)",
+                "INSERT INTO eval_tasks (id, name, payload, status, create_time, created_by) VALUES (?, ?, ?, ?, ?, ?)",
-                (task_id, name, json_dumps(data), status, now),
+                (task_id, name, json_dumps(data), status, now, data.get("created_by")),
             )
         return self.eval_task(task_id)
 

frontend/src/views/fine-tune/FineTuneCreateView.vue

@@ -1,4 +1,4 @@
-<script setup lang="ts">
+<script setup lang="ts">
 import { ref, reactive, computed, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { ElMessage, type FormInstance, type FormRules } from 'element-plus'
@@ -272,9 +272,14 @@ async function handleSubmit() {
         await startFineTune({ ...payload, task_id: taskId })
         ElMessage.success('训练任务已创建并启动')
       } catch {
+        try {
           await updateFineTune(taskId, { status: 'failed' })
+        } catch {
+          // 忽略状态更新失败
+        }
         ElMessage.error('任务已创建，但训练启动失败')
       }
+      // 无论启动成功还是失败，都跳转到训练列表
       router.push('/fine-tune')
     } catch {
       ElMessage.error('训练任务创建失败，请稍后重试')