fix/various fixes

api/app/features/user/router.py

@@ -1,14 +1,16 @@
-from app.core.logging import get_logger
 import uuid
 
 from fastapi import APIRouter, Depends, HTTPException, status
 
 from app.core.config import settings
-from app.core.dependencies import get_current_user
+from app.core.dependencies import get_current_user, get_object_storage
+from app.core.logging import get_logger
 from app.features.user.deps import get_user_service
 from app.features.user.models import User
 from app.features.user.schemas import (
     FeedbackResponse,
+    PurgeUserDataRequest,
+    PurgeUserDataResponse,
     SubmitFeedbackRequest,
     TestSubscriptionRequest,
     TestSubscriptionResponse,
@@ -16,6 +18,7 @@ from app.features.user.schemas import (
     UserProfileResponse,
 )
 from app.features.user.service import UserService
+from app.ports.storage import ObjectStorage
 
 logger = get_logger(__name__)
 
@@ -66,6 +69,29 @@ async def update_user_profile(
     return await service.update_profile(current_user.id, body)
 
 
+@router.post("/data/purge", response_model=PurgeUserDataResponse)
+async def purge_user_data(
+    body: PurgeUserDataRequest,
+    current_user: User = Depends(get_current_user),
+    service: UserService = Depends(get_user_service),
+    object_storage: ObjectStorage = Depends(get_object_storage),
+):
+    """
+    永久删除当前账号下的业务数据：对话与片段、记忆层、故事与插图意图、书籍与章节（含图片任务行）、
+    回忆录状态、订单记录、刷新令牌；并清理会话 Redis 历史、任务追踪与相关分布式锁 key；
+    对 memory_sources / memoir_images / 关联 Asset 中记录的 storage_key 尽力删除对象存储对象。
+    不删除 users 表中的账号（手机号、密码等）；口令见请求体 schema 说明。
+    """
+    try:
+        return await service.purge_all_user_data(
+            current_user.id,
+            confirmation=body.confirmation,
+            object_storage=object_storage,
+        )
+    except ValueError as e:
+        raise HTTPException(status_code=400, detail=str(e)) from e
+
+
 @router.post("/test-subscription", response_model=TestSubscriptionResponse)
 async def test_subscription(
     body: TestSubscriptionRequest,