feat: 新增票据夹模块并优化 OCR 与员工画像服务

后端新增票据夹端点、数据模型和服务模块，优化 OCR 端点
Schema 和附件操作逻辑，完善员工行为画像服务和辅助函数，
前端新增票据夹视图和服务层，优化文档中心样式和侧边栏导
航，完善员工画像详情弹窗和权限控制，补充单元测试。

server/src/app/api/v1/endpoints/employee_profiles.py

@@ -9,6 +9,7 @@ from sqlalchemy.orm import Session
 from app.api.deps import CurrentUserContext, get_current_user, get_db
 from app.models.employee import Employee
 from app.schemas.employee_profile import EmployeeProfileLatestRead
+from app.services.account_behavior_profile import AccountBehaviorProfileService
 from app.services.employee_behavior_profile_service import EmployeeBehaviorProfileService
 
 router = APIRouter(prefix="/employee-profiles")
@@ -31,13 +32,13 @@ def get_current_employee_latest_profile(
 ) -> EmployeeProfileLatestRead:
     employee = _resolve_current_employee(db, current_user)
     if employee is None:
-        return EmployeeProfileLatestRead(
-            employee_id=current_user.username,
-            employee_name=current_user.name,
+        return AccountBehaviorProfileService(db).get_latest_account_profile(
+            account_id=current_user.username,
+            account_name=current_user.name,
+            identifiers=_current_account_identifiers(current_user),
             scene=scene,
             window_days=window_days,
             expense_type_scope=expense_type_scope,
-            empty_reason="当前登录用户未匹配到员工目录，暂无法形成用户画像。",
         )
 
     service = EmployeeBehaviorProfileService(db)
@@ -47,7 +48,7 @@ def get_current_employee_latest_profile(
         window_days=window_days,
         expense_type_scope=expense_type_scope,
     )
-    if latest.empty_reason:
+    if latest.empty_reason or _missing_usage_duration_metric(latest):
         service.refresh_employee_profiles(
             employee_id=employee.id,
             window_days=(window_days,),
@@ -115,3 +116,24 @@ def _resolve_current_employee(
 
     stmt = select(Employee).where(or_(*conditions)).order_by(Employee.created_at.asc()).limit(1)
     return db.scalars(stmt).first()
+
+
+def _missing_usage_duration_metric(latest: EmployeeProfileLatestRead) -> bool:
+    if latest.scene != "operations":
+        return False
+
+    for profile in latest.profiles:
+        if profile.profile_type == "ai_usage":
+            return "ai_run_duration_ms" not in profile.metrics
+    return False
+
+
+def _current_account_identifiers(current_user: CurrentUserContext) -> set[str]:
+    return {
+        item
+        for item in (
+            current_user.username,
+            current_user.name,
+        )
+        if str(item or "").strip()
+    }

server/src/app/api/v1/endpoints/ocr.py

@@ -2,13 +2,14 @@ from __future__ import annotations
 
 from typing import Annotated
 
-from fastapi import APIRouter, Depends, File, HTTPException, UploadFile, status
+from fastapi import APIRouter, Depends, File, Form, HTTPException, UploadFile, status
 from sqlalchemy.orm import Session
 
 from app.api.deps import CurrentUserContext, get_current_user, get_db
 from app.schemas.common import ErrorResponse
 from app.schemas.ocr import OcrRecognizeBatchRead
 from app.services.ocr import OcrService
+from app.services.receipt_folder import ReceiptFolderService
 
 router = APIRouter(prefix="/ocr")
 
@@ -35,8 +36,9 @@ router = APIRouter(prefix="/ocr")
 )
 async def recognize_ocr_documents(
     files: Annotated[list[UploadFile], File(description="待识别的票据图片或 PDF。")],
-    _: Annotated[CurrentUserContext, Depends(get_current_user)],
+    current_user: Annotated[CurrentUserContext, Depends(get_current_user)],
     db: Annotated[Session, Depends(get_db)],
+    receipt_ids: Annotated[list[str] | None, Form(description="可选，来源于票据夹的持久化票据 ID。")] = None,
 ) -> OcrRecognizeBatchRead:
     try:
         payload = []
@@ -48,7 +50,13 @@ async def recognize_ocr_documents(
                     upload.content_type,
                 )
             )
-        return OcrService(db).recognize_files(payload)
+        result = OcrService(db).recognize_files(payload)
+        return ReceiptFolderService().persist_ocr_batch(
+            files=payload,
+            result=result,
+            current_user=current_user,
+            receipt_ids=receipt_ids or [],
+        )
     except ValueError as exc:
         raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(exc)) from exc
     except RuntimeError as exc:

server/src/app/api/v1/endpoints/receipt_folder.py

@@ -0,0 +1,108 @@
+from __future__ import annotations
+
+from typing import Annotated
+
+from fastapi import APIRouter, Depends, HTTPException, Query, status
+from fastapi.responses import FileResponse
+
+from app.api.deps import CurrentUserContext, get_current_user
+from app.schemas.common import ErrorResponse
+from app.schemas.receipt_folder import (
+    ReceiptFolderDeleteResponse,
+    ReceiptFolderDetailRead,
+    ReceiptFolderItemRead,
+    ReceiptFolderUpdate,
+)
+from app.services.receipt_folder import ReceiptFolderService
+
+router = APIRouter(prefix="/receipt-folder")
+CurrentUser = Annotated[CurrentUserContext, Depends(get_current_user)]
+
+
+@router.get(
+    "",
+    response_model=list[ReceiptFolderItemRead],
+    summary="查询票据夹列表",
+    description="返回当前登录用户上传并持久化的票据列表。",
+)
+def list_receipts(
+    current_user: CurrentUser,
+    status_filter: Annotated[str, Query(alias="status")] = "all",
+) -> list[ReceiptFolderItemRead]:
+    return ReceiptFolderService().list_receipts(
+        current_user=current_user,
+        status_filter=status_filter,
+    )
+
+
+@router.get(
+    "/{receipt_id}",
+    response_model=ReceiptFolderDetailRead,
+    summary="读取票据详情",
+    responses={status.HTTP_404_NOT_FOUND: {"model": ErrorResponse, "description": "票据不存在。"}},
+)
+def get_receipt(receipt_id: str, current_user: CurrentUser) -> ReceiptFolderDetailRead:
+    try:
+        return ReceiptFolderService().get_receipt(receipt_id, current_user)
+    except FileNotFoundError as exc:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Receipt not found") from exc
+
+
+@router.patch(
+    "/{receipt_id}",
+    response_model=ReceiptFolderDetailRead,
+    summary="更新票据基础识别信息",
+    responses={status.HTTP_404_NOT_FOUND: {"model": ErrorResponse, "description": "票据不存在。"}},
+)
+def update_receipt(
+    receipt_id: str,
+    payload: ReceiptFolderUpdate,
+    current_user: CurrentUser,
+) -> ReceiptFolderDetailRead:
+    try:
+        return ReceiptFolderService().update_receipt(
+            receipt_id=receipt_id,
+            payload=payload,
+            current_user=current_user,
+        )
+    except FileNotFoundError as exc:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Receipt not found") from exc
+
+
+@router.delete(
+    "/{receipt_id}",
+    response_model=ReceiptFolderDeleteResponse,
+    summary="删除票据",
+    responses={status.HTTP_404_NOT_FOUND: {"model": ErrorResponse, "description": "票据不存在。"}},
+)
+def delete_receipt(receipt_id: str, current_user: CurrentUser) -> ReceiptFolderDeleteResponse:
+    try:
+        return ReceiptFolderService().delete_receipt(receipt_id=receipt_id, current_user=current_user)
+    except FileNotFoundError as exc:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Receipt not found") from exc
+
+
+@router.get(
+    "/{receipt_id}/preview",
+    summary="预览票据原始文件",
+    responses={status.HTTP_404_NOT_FOUND: {"model": ErrorResponse, "description": "票据预览不存在。"}},
+)
+def preview_receipt(receipt_id: str, current_user: CurrentUser) -> FileResponse:
+    try:
+        file_path, media_type, file_name = ReceiptFolderService().resolve_preview(receipt_id, current_user)
+    except FileNotFoundError as exc:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Receipt preview not found") from exc
+    return FileResponse(file_path, media_type=media_type, filename=file_name)
+
+
+@router.get(
+    "/{receipt_id}/source",
+    summary="读取票据源文件",
+    responses={status.HTTP_404_NOT_FOUND: {"model": ErrorResponse, "description": "票据源文件不存在。"}},
+)
+def source_receipt(receipt_id: str, current_user: CurrentUser) -> FileResponse:
+    try:
+        file_path, media_type, file_name = ReceiptFolderService().resolve_source(receipt_id, current_user)
+    except FileNotFoundError as exc:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Receipt source not found") from exc
+    return FileResponse(file_path, media_type=media_type, filename=file_name)

server/src/app/api/v1/endpoints/reimbursements.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 from typing import Annotated
 
-from fastapi import APIRouter, Depends, File, HTTPException, UploadFile, status
+from fastapi import APIRouter, Depends, File, Form, HTTPException, UploadFile, status
 from fastapi.responses import FileResponse
 from sqlalchemy.orm import Session
 
@@ -372,6 +372,7 @@ async def upload_expense_claim_item_attachment(
     file: Annotated[UploadFile, File(description="待上传的附件文件。")],
     db: DbSession,
     current_user: CurrentUser,
+    receipt_id: Annotated[str | None, Form(description="可选，来源于票据夹的持久化票据 ID。")] = None,
 ) -> ExpenseClaimAttachmentActionResponse:
     service = ExpenseClaimService(db)
     try:
@@ -382,6 +383,7 @@ async def upload_expense_claim_item_attachment(
             content=await file.read(),
             media_type=file.content_type,
             current_user=current_user,
+            source_receipt_id=receipt_id or "",
         )
     except LookupError as error:
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=str(error)) from error

server/src/app/api/v1/router.py

@@ -13,6 +13,7 @@ from app.api.v1.endpoints.knowledge import router as knowledge_router
 from app.api.v1.endpoints.ocr import router as ocr_router
 from app.api.v1.endpoints.ontology import router as ontology_router
 from app.api.v1.endpoints.orchestrator import router as orchestrator_router
+from app.api.v1.endpoints.receipt_folder import router as receipt_folder_router
 from app.api.v1.endpoints.reimbursements import router as reimbursements_router
 from app.api.v1.endpoints.settings import router as settings_router
 from app.api.v1.endpoints.system_logs import router as system_logs_router
@@ -29,6 +30,7 @@ router.include_router(knowledge_router, tags=["knowledge"])
 router.include_router(ocr_router, tags=["ocr"])
 router.include_router(ontology_router, tags=["ontology"])
 router.include_router(orchestrator_router, tags=["orchestrator"])
+router.include_router(receipt_folder_router, tags=["receipt-folder"])
 router.include_router(employees_router, prefix="/employees", tags=["employees"])
 router.include_router(employee_profiles_router, tags=["employee-profiles"])
 router.include_router(reimbursements_router, prefix="/reimbursements", tags=["reimbursements"])