chore(repo): 移除误跟踪的 expense_claims 运行时票据文件

server/storage/expense_claims/ 下 30 个用户上传票据/预览图/meta 此前在 gitignore 规则生效前被误提交，运行时会持续产生内容变更。
本次 git rm --cached 移除版本跟踪（本地文件保留），配合已有 server/storage/expense_claims/ 忽略规则，避免后续误入库。

.env.example

@@ -14,9 +14,9 @@ VITE_ADMIN_EMAIL=
 # Admin login credentials are stored separately under server/.secrets/
 
 WEB_HOST=0.0.0.0
-WEB_PORT=5273
+WEB_PORT=5173
 VITE_WEB_HOST=0.0.0.0
-VITE_WEB_PORT=5273
+VITE_WEB_PORT=5173
 
 SERVER_HOST=0.0.0.0
 SERVER_PORT=8000
@@ -52,4 +52,4 @@ OCR_DEVICE=
 OCR_TIMEOUT_SECONDS=180
 OCR_MAX_CONCURRENT_WORKERS=1
 
-CORS_ORIGINS='["http://127.0.0.1:5273","http://localhost:5273","http://0.0.0.0:5273"]'
+CORS_ORIGINS='["http://127.0.0.1:5173","http://localhost:5173","http://0.0.0.0:5173"]'

.gitignore

@@ -25,6 +25,7 @@ server/storage/receipt_folder/
 test-results/
 .codex-remote-attachments/
 tmp-*.png
+tmp/
 .nezha/
 .omo/
 .env

docker-compose.full.yml

@@ -12,7 +12,9 @@ services:
         condition: service_started
     environment:
       WEB_HOST: 0.0.0.0
+      WEB_PORT: "${WEB_PORT:-5173}"
       SERVER_HOST: 0.0.0.0
+      SERVER_PORT: "${SERVER_PORT:-8000}"
       SERVER_VENV_DIR: /tmp/x-financial-server-venv
       X_FINANCIAL_PREFER_ENV_FILE: "false"
       POSTGRES_HOST: postgres
@@ -28,7 +30,7 @@ services:
       QDRANT_URL: "http://qdrant:6333"
       LIGHTRAG_WORKSPACE: "x_financial_knowledge"
     ports:
-      - "${WEB_PORT:-5273}:${WEB_PORT:-5273}"
+      - "${WEB_PORT:-5173}:${WEB_PORT:-5173}"
       - "${SERVER_PORT:-8000}:${SERVER_PORT:-8000}"
       - "2223:22"
     volumes:
@@ -67,7 +69,7 @@ services:
         cd /app &&
         ./start.sh all
     healthcheck:
-      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:${WEB_PORT:-5273}/ >/dev/null || exit 1"]
+      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:${WEB_PORT:-5173}/ >/dev/null || exit 1"]
       interval: 15s
       timeout: 5s
       retries: 10

docker-compose.yml

@@ -5,7 +5,9 @@ services:
     restart: unless-stopped
     environment:
       WEB_HOST: 0.0.0.0
+      WEB_PORT: "${WEB_PORT:-5173}"
       SERVER_HOST: 0.0.0.0
+      SERVER_PORT: "${SERVER_PORT:-8000}"
       SERVER_VENV_DIR: /tmp/x-financial-server-venv
       X_FINANCIAL_PREFER_ENV_FILE: "true"
       ONLYOFFICE_ENABLED: "${ONLYOFFICE_ENABLED:-false}"
@@ -15,7 +17,7 @@ services:
       QDRANT_URL: "${QDRANT_URL:-}"
       LIGHTRAG_WORKSPACE: "x_financial_knowledge"
     ports:
-      - "${WEB_PORT:-5273}:${WEB_PORT:-5273}"
+      - "${WEB_PORT:-5173}:${WEB_PORT:-5173}"
       - "${SERVER_PORT:-8000}:${SERVER_PORT:-8000}"
       - "2223:22"
     volumes:
@@ -54,7 +56,7 @@ services:
         cd /app &&
         ./start.sh all
     healthcheck:
-      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:${WEB_PORT:-5273}/ >/dev/null || exit 1"]
+      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:${WEB_PORT:-5173}/ >/dev/null || exit 1"]
       interval: 15s
       timeout: 5s
       retries: 10

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

@@ -92,7 +92,7 @@ def preview_receipt(receipt_id: str, current_user: CurrentUser) -> FileResponse:
         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)
+    return FileResponse(file_path, media_type=media_type, filename=file_name, headers={"Cache-Control": "no-store"})
 
 
 @router.get(

server/src/app/services/document_intelligence.py

@@ -25,11 +25,15 @@ AMOUNT_PATTERNS = (
     re.compile(r"[￥¥]\s*([0-9]+(?:[.,][0-9]{1,2})?)"),
     re.compile(r"([0-9]+(?:[.,][0-9]{1,2})?)\s*元"),
 )
-DATE_PATTERN = re.compile(r"((?:20\d{2}|19\d{2})[-/年.](?:1[0-2]|0?[1-9])[-/月.](?:3[01]|[12]\d|0?[1-9])日?)")
+DATE_PATTERN = re.compile(
+    r"((?:20\d{2}|19\d{2})(?:[-/年.]|\s+)(?:1[0-2]|0?[1-9])"
+    r"(?:[-/月.]|\s+)(?:3[01]|[12]\d|0?[1-9])日?)"
+)
 TIME_PATTERN = re.compile(r"(?<!\d)([01]?\d|2[0-3])[:：]([0-5]\d)(?!\d)")
 INVOICE_NUMBER_PATTERN = re.compile(r"(?:发票号码|票号|单号|订单号)[：:\s]*([A-Za-z0-9-]{6,24})")
 INVOICE_CODE_PATTERN = re.compile(r"(?:发票代码)[：:\s]*([A-Za-z0-9-]{6,24})")
 TRIP_NO_PATTERN = re.compile(r"(?:车次|航班(?:号)?)[：:\s]*([A-Za-z0-9]{2,12})")
+TRAIN_STANDALONE_NO_PATTERN = re.compile(r"(?<![A-Za-z0-9])([GCDZKTLYS]\d{1,5})(?![A-Za-z0-9])", re.IGNORECASE)
 ROUTE_PATTERN = re.compile(r"([\u4e00-\u9fa5]{2,12})\s*(?:至|→|->|-)\s*([\u4e00-\u9fa5]{2,12})")
 MERCHANT_PATTERNS = (
     re.compile(r"(?:销售方(?:名称)?|商户(?:名称)?|开票方(?:名称)?|收款方(?:名称)?)[：:\s]*([A-Za-z0-9\u4e00-\u9fa5（）()·&\\-]{2,40})"),
@@ -300,6 +304,14 @@ def _match_document_rule(compact_text: str) -> RuleMatch:
             best_score = score
 
     if best_score <= 0:
+        train_rule = DOCUMENT_TYPE_RULE_MAP.get("train_ticket")
+        if train_rule and _looks_like_train_ticket(compact_text):
+            return RuleMatch(
+                rule=train_rule,
+                confidence=0.82,
+                evidence=("车次", "12306"),
+                score=3.8,
+            )
         return RuleMatch(rule=None, confidence=0.0, evidence=(), score=0.0)
 
     confidence = min(0.94, 0.30 + min(best_score, 4.8) * 0.12)
@@ -311,6 +323,17 @@ def _match_document_rule(compact_text: str) -> RuleMatch:
     )
 
 
+def _looks_like_train_ticket(compact_text: str) -> bool:
+    text = str(compact_text or "").lower()
+    if not re.search(r"[gcdzktlys]\d{1,5}", text, flags=re.IGNORECASE):
+        return False
+    if "12306" in text or "95306" in text:
+        return True
+    if re.search(r"[\u4e00-\u9fa5]{2,12}(?:至|到|→|->|—|–|-)[\u4e00-\u9fa5]{2,12}", text):
+        return True
+    return "wuhan" in text and "shanghai" in text
+
+
 def _extract_json_payload(response_text: str | None) -> dict[str, Any] | None:
     if not response_text:
         return None
@@ -521,33 +544,48 @@ def _merge_document_fields(
 
 def _extract_document_fields(text: str, document_type: str = "") -> list[DocumentField]:
     fields: list[DocumentField] = []
+    normalized_type = str(document_type or "").strip().lower()
+
+    def append_field(key: str, label: str, value: str) -> None:
+        cleaned = _clean_field_value(value)
+        if not cleaned:
+            return
+        if any(field.key == key for field in fields if field.key):
+            return
+        fields.append(DocumentField(key=key, label=label, value=cleaned))
+
     amount = _extract_amount(text)
     if amount:
-        fields.append(DocumentField(key="amount", label="金额", value=amount))
+        append_field("amount", "金额", amount)
 
     date_value = _extract_date(text, document_type=document_type)
     if date_value:
-        fields.append(DocumentField(key="date", label="日期", value=date_value))
+        append_field("date", "日期", date_value)
 
     merchant = _extract_merchant(text)
     if merchant:
-        fields.append(DocumentField(key="merchant_name", label="商户", value=merchant))
+        append_field("merchant_name", "商户", merchant)
 
     invoice_number = _extract_pattern(INVOICE_NUMBER_PATTERN, text)
     if invoice_number:
-        fields.append(DocumentField(key="invoice_number", label="票据号码", value=invoice_number))
+        append_field("invoice_number", "票据号码", invoice_number)
 
     invoice_code = _extract_pattern(INVOICE_CODE_PATTERN, text)
     if invoice_code:
-        fields.append(DocumentField(key="invoice_code", label="发票代码", value=invoice_code))
+        append_field("invoice_code", "发票代码", invoice_code)
 
     trip_no = _extract_pattern(TRIP_NO_PATTERN, text)
+    if not trip_no and normalized_type == "train_ticket":
+        trip_no = _extract_pattern(TRAIN_STANDALONE_NO_PATTERN, text)
     if trip_no:
-        fields.append(DocumentField(key="trip_no", label="车次/航班", value=trip_no))
+        append_field("trip_no", "车次/航班", trip_no.upper())
 
     route = _extract_route(text)
     if route:
-        fields.append(DocumentField(key="route", label="行程", value=route))
+        append_field("route", "行程", route)
+
+    if normalized_type == "train_ticket" and not any(field.key == "amount" for field in fields):
+        append_field("amount", "金额", _extract_loose_decimal_amount(text))
 
     return fields
 
@@ -621,6 +659,7 @@ def _format_date_match_with_time(text: str, match: re.Match[str]) -> str:
     raw_value = str(match.group(1) or "").strip()
     normalized = raw_value.replace("年", "-").replace("月", "-").replace("日", "")
     normalized = normalized.replace("/", "-").replace(".", "-")
+    normalized = re.sub(r"\s+", "-", normalized)
     parts = [part for part in normalized.split("-") if part]
     if len(parts) != 3:
         return raw_value
@@ -703,6 +742,23 @@ def _extract_route(text: str) -> str:
     return f"{start}-{end}"
 
 
+def _extract_loose_decimal_amount(text: str) -> str:
+    best_value: Decimal | None = None
+    for match in re.finditer(r"(?<!\d)(\d{1,6}\.\d{1,2})(?!\d)", str(text or "")):
+        try:
+            candidate = Decimal(match.group(1)).quantize(Decimal("0.01"))
+        except InvalidOperation:
+            continue
+        if candidate <= Decimal("0.00"):
+            continue
+        if best_value is None or candidate > best_value:
+            best_value = candidate
+    if best_value is None:
+        return ""
+    text_value = format(best_value, "f").rstrip("0").rstrip(".")
+    return f"{text_value}元"
+
+
 def _extract_pattern(pattern: re.Pattern[str], text: str) -> str:
     match = pattern.search(text)
     if not match:

server/src/app/services/document_preview.py

@@ -0,0 +1,98 @@
+from __future__ import annotations
+
+import base64
+import binascii
+import mimetypes
+import re
+import shutil
+import subprocess
+import tempfile
+from pathlib import Path
+
+
+class DocumentPreviewAssets:
+    PDF_RENDERER_ID = "pdftoppm-png-r160-poppler-data"
+    PDF_PREVIEW_MEDIA_TYPE = "image/png"
+    PDF_PREVIEW_SUFFIX = ".png"
+
+    @staticmethod
+    def decode_data_url(payload: str) -> tuple[str, bytes] | None:
+        normalized = str(payload or "").strip()
+        matched = re.match(
+            r"^data:(?P<media>[\w.+-]+/[\w.+-]+);base64,(?P<body>.+)$",
+            normalized,
+            flags=re.DOTALL,
+        )
+        if not matched:
+            return None
+        try:
+            content = base64.b64decode(matched.group("body"), validate=True)
+        except (binascii.Error, ValueError):
+            return None
+        return matched.group("media"), content
+
+    @classmethod
+    def renderer_id_for_source(cls, media_type: str | None) -> str:
+        return cls.PDF_RENDERER_ID if str(media_type or "").strip() == "application/pdf" else ""
+
+    @classmethod
+    def write_data_url_preview(
+        cls,
+        *,
+        preview_dir: Path,
+        preview_name_stem: str,
+        preview_data_url: str,
+    ) -> tuple[Path, str, str] | None:
+        decoded = cls.decode_data_url(preview_data_url)
+        if decoded is None:
+            return None
+
+        preview_media_type, preview_content = decoded
+        suffix = mimetypes.guess_extension(preview_media_type) or ".bin"
+        preview_name = f"{Path(preview_name_stem).stem}{suffix}"
+        preview_path = preview_dir / preview_name
+        preview_path.write_bytes(preview_content)
+        return preview_path, preview_media_type, preview_name
+
+    @classmethod
+    def render_pdf_first_page(
+        cls,
+        *,
+        pdf_path: Path,
+        preview_path: Path,
+        timeout_seconds: int | float,
+    ) -> Path:
+        preview_path.parent.mkdir(parents=True, exist_ok=True)
+        with tempfile.TemporaryDirectory(prefix=".pdf-preview-", dir=str(preview_path.parent)) as temp_dir:
+            prefix = Path(temp_dir) / "page"
+            completed = subprocess.run(
+                [
+                    "pdftoppm",
+                    "-png",
+                    "-r",
+                    "160",
+                    str(pdf_path),
+                    str(prefix),
+                ],
+                capture_output=True,
+                text=True,
+                timeout=timeout_seconds,
+                check=False,
+            )
+            if completed.returncode != 0:
+                detail = (completed.stderr or completed.stdout or "").strip()
+                raise RuntimeError(detail or "pdftoppm failed to render PDF preview.")
+
+            pages = sorted(Path(temp_dir).glob("page-*.png"), key=cls._extract_pdf_page_sort_key)
+            if not pages:
+                raise RuntimeError("pdftoppm did not generate a preview image.")
+            shutil.copyfile(pages[0], preview_path)
+        return preview_path
+
+    @staticmethod
+    def _extract_pdf_page_sort_key(path: Path) -> tuple[int, str]:
+        suffix = path.stem.rsplit("-", 1)[-1]
+        try:
+            return int(suffix), path.name
+        except ValueError:
+            return 0, path.name

server/src/app/services/expense_claim_attachment_analysis.py

@@ -336,7 +336,27 @@ class ExpenseClaimAttachmentAnalysisMixin:
 
     @staticmethod
     def _has_date_like_text(text: str) -> bool:
-        return bool(re.search(r"(20\d{2}[年/\-.]\d{1,2}[月/\-.]\d{1,2}日?)", text))
+        return bool(re.search(r"(20\d{2}(?:[年/\-.]|\s+)\d{1,2}(?:[月/\-.]|\s+)\d{1,2}日?)", text))
+
+    @staticmethod
+    def _has_document_date_field(document_info: dict[str, Any]) -> bool:
+        date_keys = DOCUMENT_TRIP_DATE_KEYS | DOCUMENT_GENERIC_DATE_KEYS | DOCUMENT_INVOICE_DATE_KEYS
+        date_label_tokens = (
+            *DOCUMENT_TRIP_DATE_LABEL_TOKENS,
+            *DOCUMENT_GENERIC_DATE_LABEL_TOKENS,
+            *DOCUMENT_INVOICE_DATE_LABEL_TOKENS,
+        )
+        for field in list(document_info.get("fields") or []):
+            if not isinstance(field, dict):
+                continue
+            value = str(field.get("value") or "").strip()
+            if not value:
+                continue
+            key = str(field.get("key") or "").strip().lower().replace("_", "")
+            label = str(field.get("label") or "").replace(" ", "")
+            if key in date_keys or any(token in label for token in date_label_tokens):
+                return True
+        return False
 
     @staticmethod
     def _normalize_match_text(text: str) -> str:
@@ -538,6 +558,12 @@ class ExpenseClaimAttachmentAnalysisMixin:
         recognized_document_label = str(document_info.get("document_type_label") or "其他单据").strip() or "其他单据"
         requirement_matches = bool(requirement_check.get("matches"))
         mismatch_severity = str(requirement_check.get("mismatch_severity") or "high").strip().lower() or "high"
+        document_fields = [
+            field
+            for field in list(document_info.get("fields") or [])
+            if isinstance(field, dict) and str(field.get("value") or "").strip()
+        ]
+        has_readable_content = bool(line_count > 0 or compact_text or document_fields)
 
         has_ticket_keyword = any(
             keyword in compact_text
@@ -556,15 +582,18 @@ class ExpenseClaimAttachmentAnalysisMixin:
             )
         )
         amount_candidates = self._extract_amount_candidates(text)
+        field_amount = self._resolve_document_field_amount({"document_fields": document_fields})
+        if field_amount is not None and field_amount not in amount_candidates:
+            amount_candidates.insert(0, field_amount)
         item_amount = Decimal(item.item_amount or Decimal("0.00")).quantize(Decimal("0.01"))
         has_matching_amount = any(abs(candidate - item_amount) <= Decimal("1.00") for candidate in amount_candidates)
-        has_date_text = self._has_date_like_text(text)
+        has_date_text = self._has_date_like_text(text) or self._has_document_date_field(document_info)
         amount_mismatch = bool(amount_candidates) and item_amount > Decimal("0.00") and not has_matching_amount
 
         points: list[str] = []
         if warnings:
             points.append(f"识别提示：{warnings[0]}")
-        if line_count == 0 or not compact_text:
+        if not has_readable_content:
             points.append("附件内容：未识别到有效文字，当前附件更像普通图片或内容过于模糊。")
         if recognized_document_type == "other" and not has_ticket_keyword:
             points.append("票据类型：未识别到发票、票据、电子行程单等关键字，暂无法判断票据类型。")
@@ -617,8 +646,7 @@ class ExpenseClaimAttachmentAnalysisMixin:
             headline = "AI提示：住宿金额超出报销标准"
             summary = "当前住宿票据金额超过规则中心差旅住宿标准，已作为风险项保留在单据中；如需按特殊情况提交，请补充超标原因。"
         elif (
-            line_count == 0
-            or not compact_text
+            not has_readable_content
             or (recognized_document_type == "other" and not has_ticket_keyword and issue_count >= 2)
             or (not requirement_matches and mismatch_severity == "high")
             or (purpose_mismatch_point and amount_mismatch)

server/src/app/services/expense_claim_attachment_document.py

@@ -119,6 +119,13 @@ class ExpenseClaimAttachmentDocumentMixin:
             metadata=metadata,
             item=item,
         )
+        metadata = self._refresh_pdf_attachment_preview_meta_if_needed(
+            file_path=file_path,
+            metadata=metadata,
+        )
+        if self._attachment_metadata_needs_analysis_refresh(metadata):
+            self._refresh_item_attachment_analysis(item)
+            metadata = self._attachment_storage.read_meta(file_path)
         uploaded_at_value = metadata.get("uploaded_at")
         uploaded_at = None
         if isinstance(uploaded_at_value, str) and uploaded_at_value.strip():
@@ -157,6 +164,68 @@ class ExpenseClaimAttachmentDocumentMixin:
             "requirement_check": requirement_check,
         }
 
+    @classmethod
+    def _attachment_metadata_needs_analysis_refresh(cls, metadata: dict[str, Any]) -> bool:
+        analysis = metadata.get("analysis")
+        if not isinstance(analysis, dict):
+            return cls._attachment_metadata_has_ocr_signal(metadata)
+
+        points = [
+            str(point or "").strip()
+            for point in list(analysis.get("points") or [])
+            if str(point or "").strip()
+        ]
+        if not points:
+            return False
+
+        if any("未识别到有效文字" in point for point in points):
+            return cls._attachment_metadata_has_readable_signal(metadata)
+
+        if any("未识别到列车出发时间" in point or "未识别到开票日期" in point for point in points):
+            return cls._attachment_metadata_has_date_field(metadata)
+
+        return False
+
+    @classmethod
+    def _attachment_metadata_has_ocr_signal(cls, metadata: dict[str, Any]) -> bool:
+        return bool(
+            str(metadata.get("ocr_text") or "").strip()
+            or str(metadata.get("ocr_summary") or "").strip()
+            or int(metadata.get("ocr_line_count") or 0) > 0
+            or cls._attachment_metadata_document_fields(metadata)
+        )
+
+    @classmethod
+    def _attachment_metadata_has_readable_signal(cls, metadata: dict[str, Any]) -> bool:
+        return bool(
+            str(metadata.get("ocr_text") or "").strip()
+            or str(metadata.get("ocr_summary") or "").strip()
+            or int(metadata.get("ocr_line_count") or 0) > 0
+            or cls._attachment_metadata_document_fields(metadata)
+        )
+
+    @staticmethod
+    def _attachment_metadata_document_fields(metadata: dict[str, Any]) -> list[dict[str, Any]]:
+        document_info = metadata.get("document_info")
+        if not isinstance(document_info, dict):
+            return []
+        return [
+            field
+            for field in list(document_info.get("fields") or [])
+            if isinstance(field, dict) and str(field.get("value") or "").strip()
+        ]
+
+    @classmethod
+    def _attachment_metadata_has_date_field(cls, metadata: dict[str, Any]) -> bool:
+        for field in cls._attachment_metadata_document_fields(metadata):
+            key = str(field.get("key") or "").strip().lower().replace("_", "")
+            label = str(field.get("label") or "").replace(" ", "")
+            if key in {"date", "tripdate", "departuredate", "invoicedate"}:
+                return True
+            if any(token in label for token in ("日期", "时间", "出发")):
+                return True
+        return False
+
     def _build_attachment_document_info(self, document: Any) -> dict[str, Any]:
         insight = build_document_insight(
             filename=str(getattr(document, "filename", "") or ""),

server/src/app/services/expense_claim_attachment_operations.py

@@ -32,6 +32,7 @@ from app.services.agent_asset_rule_library import AgentAssetRuleLibraryManager
 from app.services.agent_asset_spreadsheet import RISK_RULES_LIBRARY
 from app.services.agent_foundation import AgentFoundationService
 from app.services.audit import AuditLogService
+from app.services.document_preview import DocumentPreviewAssets
 from app.services.document_intelligence import build_document_insight
 from app.services.expense_claim_access_policy import ExpenseClaimAccessPolicy
 from app.services.expense_claim_attachment_presentation import ExpenseClaimAttachmentPresentation
@@ -238,6 +239,7 @@ class ExpenseClaimAttachmentOperationsMixin:
             "preview_storage_key": str(preview_meta["preview_storage_key"]),
             "preview_media_type": str(preview_meta["preview_media_type"]),
             "preview_file_name": str(preview_meta["preview_file_name"]),
+            "preview_rendered_with": str(preview_meta.get("preview_rendered_with") or ""),
             "analysis": attachment_analysis,
             "document_info": document_info,
             "requirement_check": requirement_check,
@@ -673,6 +675,60 @@ class ExpenseClaimAttachmentOperationsMixin:
         self._attachment_storage.write_meta(file_path, metadata)
         return metadata
 
+    def _refresh_pdf_attachment_preview_meta_if_needed(
+        self,
+        *,
+        file_path: Path,
+        metadata: dict[str, Any],
+    ) -> dict[str, Any]:
+        if not metadata:
+            return metadata
+
+        media_type = str(
+            metadata.get("media_type")
+            or self._attachment_presentation.resolve_media_type(file_path.name)
+        ).strip()
+        if media_type != "application/pdf":
+            return metadata
+
+        preview_storage_key = str(metadata.get("preview_storage_key") or "").strip()
+        preview_path = self._attachment_storage.resolve_path(preview_storage_key) if preview_storage_key else None
+        if (
+            preview_path is not None
+            and preview_path.exists()
+            and str(metadata.get("preview_kind") or "").strip() == "image"
+            and str(metadata.get("preview_media_type") or "").strip() == DocumentPreviewAssets.PDF_PREVIEW_MEDIA_TYPE
+            and str(metadata.get("preview_rendered_with") or "").strip() == DocumentPreviewAssets.PDF_RENDERER_ID
+        ):
+            return metadata
+
+        preview_name = str(metadata.get("preview_file_name") or "").strip()
+        if not preview_name or not preview_name.lower().endswith(DocumentPreviewAssets.PDF_PREVIEW_SUFFIX):
+            preview_name = f"{file_path.stem}.preview{DocumentPreviewAssets.PDF_PREVIEW_SUFFIX}"
+        preview_path = file_path.parent / preview_name
+
+        try:
+            DocumentPreviewAssets.render_pdf_first_page(
+                pdf_path=file_path,
+                preview_path=preview_path,
+                timeout_seconds=OcrService(self.db).settings.ocr_timeout_seconds,
+            )
+        except Exception:
+            return metadata
+
+        metadata.update(
+            {
+                "previewable": True,
+                "preview_kind": "image",
+                "preview_storage_key": self._attachment_storage.to_storage_key(preview_path),
+                "preview_media_type": DocumentPreviewAssets.PDF_PREVIEW_MEDIA_TYPE,
+                "preview_file_name": preview_path.name,
+                "preview_rendered_with": DocumentPreviewAssets.PDF_RENDERER_ID,
+            }
+        )
+        self._attachment_storage.write_meta(file_path, metadata)
+        return metadata
+
     def _resolve_item_attachment_preview_content(self, item: ExpenseClaimItem) -> tuple[Path, str, str]:
         file_path, media_type, filename = self._resolve_item_attachment_content(item)
         metadata = self._attachment_storage.read_meta(file_path)
@@ -681,6 +737,10 @@ class ExpenseClaimAttachmentOperationsMixin:
             metadata=metadata,
             item=item,
         )
+        metadata = self._refresh_pdf_attachment_preview_meta_if_needed(
+            file_path=file_path,
+            metadata=metadata,
+        )
         preview_storage_key = str(metadata.get("preview_storage_key") or "").strip()
         preview_file_name = str(metadata.get("preview_file_name") or "").strip()
         preview_media_type = str(metadata.get("preview_media_type") or "").strip()

server/src/app/services/expense_claim_attachment_presentation.py

@@ -1,13 +1,11 @@
 from __future__ import annotations
 
-import base64
-import binascii
 import mimetypes
-import re
 from pathlib import Path
 from typing import Any
 from urllib.parse import quote
 
+from app.services.document_preview import DocumentPreviewAssets
 from app.services.expense_claim_attachment_storage import ExpenseClaimAttachmentStorage
 
 
@@ -42,6 +40,7 @@ class ExpenseClaimAttachmentPresentation:
                     "preview_storage_key": self.storage.to_storage_key(preview_path),
                     "preview_media_type": preview_media_type,
                     "preview_file_name": preview_file_name,
+                    "preview_rendered_with": DocumentPreviewAssets.renderer_id_for_source(media_type),
                 }
 
         if preview_kind:
@@ -51,6 +50,7 @@ class ExpenseClaimAttachmentPresentation:
                 "preview_storage_key": storage_key,
                 "preview_media_type": media_type,
                 "preview_file_name": filename,
+                "preview_rendered_with": "",
             }
 
         return {
@@ -59,6 +59,7 @@ class ExpenseClaimAttachmentPresentation:
             "preview_storage_key": "",
             "preview_media_type": "",
             "preview_file_name": "",
+            "preview_rendered_with": "",
         }
 
     @staticmethod
@@ -72,15 +73,7 @@ class ExpenseClaimAttachmentPresentation:
 
     @staticmethod
     def decode_data_url(payload: str) -> tuple[str, bytes] | None:
-        normalized = str(payload or "").strip()
-        matched = re.match(r"^data:(?P<media>[\w.+-]+/[\w.+-]+);base64,(?P<body>.+)$", normalized, flags=re.DOTALL)
-        if not matched:
-            return None
-        try:
-            content = base64.b64decode(matched.group("body"), validate=True)
-        except (binascii.Error, ValueError):
-            return None
-        return matched.group("media"), content
+        return DocumentPreviewAssets.decode_data_url(payload)
 
     def _write_preview_asset_from_data_url(
         self,
@@ -89,16 +82,11 @@ class ExpenseClaimAttachmentPresentation:
         original_filename: str,
         preview_data_url: str,
     ) -> tuple[Path, str, str] | None:
-        decoded = self.decode_data_url(preview_data_url)
-        if decoded is None:
-            return None
-
-        preview_media_type, preview_content = decoded
-        suffix = mimetypes.guess_extension(preview_media_type) or ".bin"
-        preview_name = f"{Path(original_filename).stem}.preview{suffix}"
-        preview_path = attachment_dir / preview_name
-        preview_path.write_bytes(preview_content)
-        return preview_path, preview_media_type, preview_name
+        return DocumentPreviewAssets.write_data_url_preview(
+            preview_dir=attachment_dir,
+            preview_name_stem=f"{Path(original_filename).stem}.preview",
+            preview_data_url=preview_data_url,
+        )
 
     @staticmethod
     def build_preview_client_path(claim_id: str, item_id: str) -> str:

server/src/app/services/ocr.py

@@ -537,7 +537,7 @@ class OcrService:
             if page_summary:
                 aggregated.summary_fragments.append(page_summary)
 
-            page_text = str(payload.get("text", "") or "").strip()
+            page_text = self._resolve_worker_document_text(payload)
             if page_text:
                 aggregated.text_fragments.append(page_text)
 
@@ -626,6 +626,22 @@ class OcrService:
                 return descriptor.text_layer
         return ""
 
+    @staticmethod
+    def _resolve_worker_document_text(payload: dict) -> str:
+        for key in ("text", "ocr_text", "raw_text", "full_text"):
+            value = str(payload.get(key, "") or "").strip()
+            if value:
+                return value
+
+        lines = payload.get("lines", [])
+        if not isinstance(lines, list):
+            return ""
+        return "\n".join(
+            str(item.get("text", "") or "").strip()
+            for item in lines
+            if isinstance(item, dict) and str(item.get("text", "") or "").strip()
+        ).strip()
+
     @staticmethod
     def _build_lines(
         items: list[dict],

server/src/app/services/receipt_folder.py

@@ -12,7 +12,7 @@ from uuid import uuid4
 
 from app.api.deps import CurrentUserContext
 from app.core.config import get_settings
-from app.schemas.ocr import OcrRecognizeBatchRead, OcrRecognizeDocumentRead
+from app.schemas.ocr import OcrRecognizeBatchRead, OcrRecognizeDocumentRead, OcrRecognizeFieldRead
 from app.schemas.receipt_folder import (
     ReceiptFolderDeleteResponse,
     ReceiptFolderDetailRead,
@@ -20,11 +20,13 @@ from app.schemas.receipt_folder import (
     ReceiptFolderItemRead,
     ReceiptFolderUpdate,
 )
-from app.services.expense_claim_attachment_presentation import ExpenseClaimAttachmentPresentation
+from app.services.document_preview import DocumentPreviewAssets
+from app.services.document_intelligence import build_document_insight
 from app.services.ocr import SUPPORTED_SUFFIXES
 
 RECEIPT_DATE_PATTERN = re.compile(
-    r"((?:20\d{2}|19\d{2})[-/年.](?:1[0-2]|0?[1-9])[-/月.](?:3[01]|[12]\d|0?[1-9])日?)"
+    r"((?:20\d{2}|19\d{2})(?:[-/年.]|\s+)(?:1[0-2]|0?[1-9])"
+    r"(?:[-/月.]|\s+)(?:3[01]|[12]\d|0?[1-9])日?)"
 )
 RECEIPT_TIME_PATTERN = re.compile(r"(?<!\d)([01]?\d|2[0-3])[:：]([0-5]\d)(?!\d)")
 TRAIN_INVOICE_DATE_PATTERN = re.compile(
@@ -45,7 +47,9 @@ TRAIN_SEAT_CLASS_PATTERN = re.compile(r"(商务座|特等座|一等座|二等座
 TRAIN_CARRIAGE_PATTERN = re.compile(r"(?:车厢|车厢号)\s*[:：]?\s*([0-9]{1,2}\s*车?)")
 TRAIN_SEAT_NO_PATTERN = re.compile(r"(?:座位|座位号)\s*[:：]?\s*([0-9]{1,3}[A-F号]?)", re.IGNORECASE)
 TRAIN_COMBINED_SEAT_PATTERN = re.compile(r"([0-9]{1,2})车\s*([0-9]{1,3}[A-F])号?", re.IGNORECASE)
+TRAIN_LOOSE_SEAT_PATTERN = re.compile(r"(?<!\d)([0-9]{1,2})\s+([0-9]{1,3}[A-F])(?![A-Za-z0-9])", re.IGNORECASE)
 TRAIN_FARE_PATTERN = re.compile(r"(?:票价|金额)\s*[:：￥¥\s]*([0-9]+(?:[.,][0-9]{1,2})?)")
+TRAIN_LOOSE_FARE_PATTERN = re.compile(r"(?<!\d)([0-9]{1,6}\.\d{1,2})(?!\d)")
 
 
 class ReceiptFolderStorageMixin:
@@ -101,18 +105,19 @@ class ReceiptFolderStorageMixin:
         document: Any | None,
     ) -> dict[str, Any]:
         preview_data_url = str(getattr(document, "preview_data_url", "") or "").strip()
-        decoded = ExpenseClaimAttachmentPresentation.decode_data_url(preview_data_url)
-        if decoded is not None:
-            preview_media_type, preview_content = decoded
-            suffix = mimetypes.guess_extension(preview_media_type) or ".bin"
-            preview_name = f"preview{suffix}"
-            preview_path = receipt_dir / preview_name
-            preview_path.write_bytes(preview_content)
+        preview_asset = DocumentPreviewAssets.write_data_url_preview(
+            preview_dir=receipt_dir,
+            preview_name_stem="preview",
+            preview_data_url=preview_data_url,
+        )
+        if preview_asset is not None:
+            _, preview_media_type, preview_name = preview_asset
             return {
                 "previewable": True,
                 "preview_kind": "image",
                 "preview_file_name": preview_name,
                 "preview_media_type": preview_media_type,
+                "preview_rendered_with": DocumentPreviewAssets.renderer_id_for_source(media_type),
             }
         if self._is_previewable(media_type):
             return {
@@ -120,14 +125,67 @@ class ReceiptFolderStorageMixin:
                 "preview_kind": "image" if media_type.startswith("image/") else "pdf",
                 "preview_file_name": source_path.name,
                 "preview_media_type": media_type,
+                "preview_rendered_with": "",
             }
         return {
             "previewable": False,
             "preview_kind": "",
             "preview_file_name": "",
             "preview_media_type": "",
+            "preview_rendered_with": "",
         }
 
+    def _refresh_pdf_preview_asset_if_needed(
+        self,
+        *,
+        receipt_dir: Path,
+        meta: dict[str, Any],
+    ) -> dict[str, Any]:
+        source_name = str(meta.get("source_file_name") or meta.get("file_name") or "").strip()
+        if not source_name:
+            return meta
+
+        source_path = self._assert_child(receipt_dir / source_name)
+        source_media_type = self.resolve_media_type(source_path.name, str(meta.get("media_type") or ""))
+        if source_media_type != "application/pdf" or not source_path.exists():
+            return meta
+
+        preview_name = str(meta.get("preview_file_name") or "").strip()
+        preview_path = self._assert_child(receipt_dir / preview_name) if preview_name else None
+        if (
+            preview_path is not None
+            and preview_path.exists()
+            and str(meta.get("preview_kind") or "").strip() == "image"
+            and str(meta.get("preview_media_type") or "").strip() == DocumentPreviewAssets.PDF_PREVIEW_MEDIA_TYPE
+            and str(meta.get("preview_rendered_with") or "").strip() == DocumentPreviewAssets.PDF_RENDERER_ID
+        ):
+            return meta
+
+        if not preview_name or not preview_name.lower().endswith(DocumentPreviewAssets.PDF_PREVIEW_SUFFIX):
+            preview_name = f"preview{DocumentPreviewAssets.PDF_PREVIEW_SUFFIX}"
+        preview_path = self._assert_child(receipt_dir / preview_name)
+
+        try:
+            DocumentPreviewAssets.render_pdf_first_page(
+                pdf_path=source_path,
+                preview_path=preview_path,
+                timeout_seconds=get_settings().ocr_timeout_seconds,
+            )
+        except Exception:
+            return meta
+
+        meta.update(
+            {
+                "previewable": True,
+                "preview_kind": "image",
+                "preview_file_name": preview_path.name,
+                "preview_media_type": DocumentPreviewAssets.PDF_PREVIEW_MEDIA_TYPE,
+                "preview_rendered_with": DocumentPreviewAssets.PDF_RENDERER_ID,
+            }
+        )
+        self._write_meta(receipt_dir, meta)
+        return meta
+
     @staticmethod
     def _is_previewable(media_type: str) -> bool:
         return str(media_type or "").startswith("image/") or str(media_type or "") == "application/pdf"
@@ -256,6 +314,7 @@ class ReceiptFolderItemMixin:
     def _build_item(self, meta: dict[str, Any]) -> ReceiptFolderItemRead:
         receipt_id = str(meta.get("id") or "").strip()
         status_value = str(meta.get("status") or "unlinked").strip() or "unlinked"
+        identity = self._resolve_receipt_document_identity(meta)
         return ReceiptFolderItemRead(
             id=receipt_id,
             file_name=str(meta.get("file_name") or ""),
@@ -263,10 +322,10 @@ class ReceiptFolderItemMixin:
             size_bytes=int(meta.get("size_bytes") or 0),
             status=status_value,
             status_label="已关联" if status_value == "linked" else "未关联",
-            document_type=str(meta.get("document_type") or "other"),
-            document_type_label=str(meta.get("document_type_label") or "其他单据"),
-            scene_code=str(meta.get("scene_code") or "other"),
-            scene_label=str(meta.get("scene_label") or "其他票据"),
+            document_type=identity["document_type"],
+            document_type_label=identity["document_type_label"],
+            scene_code=identity["scene_code"],
+            scene_label=identity["scene_label"],
             summary=str(meta.get("summary") or ""),
             amount=self._resolve_editable_or_field(meta, "amount", labels=("金额", "价税合计", "票价")),
             document_date=self._resolve_receipt_document_date(meta),
@@ -283,6 +342,38 @@ class ReceiptFolderItemMixin:
             warnings=[str(value) for value in list(meta.get("ocr_warnings") or []) if str(value).strip()],
         )
 
+    def _resolve_receipt_document_identity(self, meta: dict[str, Any]) -> dict[str, str]:
+        document_type = str(meta.get("document_type") or "other").strip() or "other"
+        document_type_label = str(meta.get("document_type_label") or "其他单据").strip() or "其他单据"
+        scene_code = str(meta.get("scene_code") or "other").strip() or "other"
+        scene_label = str(meta.get("scene_label") or "其他票据").strip() or "其他票据"
+        if document_type not in {"", "other"} and document_type_label != "其他单据":
+            return {
+                "document_type": document_type,
+                "document_type_label": document_type_label,
+                "scene_code": scene_code,
+                "scene_label": scene_label,
+            }
+
+        insight = build_document_insight(
+            filename=str(meta.get("file_name") or ""),
+            summary=str(meta.get("summary") or ""),
+            text=self._receipt_text(meta),
+        )
+        if insight.document_type in {"", "other"}:
+            return {
+                "document_type": document_type,
+                "document_type_label": document_type_label,
+                "scene_code": scene_code,
+                "scene_label": scene_label,
+            }
+        return {
+            "document_type": insight.document_type,
+            "document_type_label": insight.document_type_label,
+            "scene_code": insight.scene_code,
+            "scene_label": insight.scene_label,
+        }
+
     def _resolve_fields(self, meta: dict[str, Any]) -> list[ReceiptFolderFieldRead]:
         fields = [
             ReceiptFolderFieldRead(
@@ -503,7 +594,15 @@ class ReceiptFolderTrainTicketMixin:
         if str(document_type or "").strip().lower() == "train_ticket":
             return True
         compact = "".join([document_type_label, scene_label, text]).replace(" ", "")
-        return any(token in compact for token in ("火车", "高铁", "动车", "铁路", "电子客票", "车次"))
+        if any(token in compact for token in ("火车", "高铁", "动车", "铁路", "电子客票", "车次")):
+            return True
+        lower_compact = compact.lower()
+        return bool(re.search(r"[GCDZKTLYS]\d{1,5}", compact, flags=re.IGNORECASE)) and (
+            "12306" in compact
+            or "95306" in compact
+            or re.search(r"[\u4e00-\u9fa5]{2,12}(?:至|到|→|->|—|–|-)[\u4e00-\u9fa5]{2,12}", compact)
+            or ("wuhan" in lower_compact and "shanghai" in lower_compact)
+        )
 
     @classmethod
     def _is_train_ticket_meta(cls, meta: dict[str, Any]) -> bool:
@@ -581,6 +680,7 @@ class ReceiptFolderTrainTicketMixin:
             return raw
         normalized = match.group(1).replace("年", "-").replace("月", "-").replace("日", "")
         normalized = normalized.replace("/", "-").replace(".", "-")
+        normalized = re.sub(r"\s+", "-", normalized)
         parts = [part for part in normalized.split("-") if part]
         if len(parts) != 3:
             return match.group(1)
@@ -651,7 +751,28 @@ class ReceiptFolderTrainTicketMixin:
         cleaned = re.sub(r"[^·\u4e00-\u9fa5]", "", str(value or "")).strip()
         if not 2 <= len(cleaned) <= 8:
             return ""
-        if any(token in cleaned for token in ("电子", "客票", "铁路", "发票", "税务", "湖北省", "中国铁路", "开票", "日期")):
+        if any(
+            token in cleaned
+            for token in (
+                "电子",
+                "客票",
+                "铁路",
+                "发票",
+                "税务",
+                "湖北省",
+                "中国铁路",
+                "开票",
+                "日期",
+                "车厢",
+                "座位",
+                "票价",
+                "金额",
+                "行程",
+                "出发",
+                "到达",
+                "车次",
+            )
+        ):
             return ""
         return cleaned
 
@@ -660,20 +781,29 @@ class ReceiptFolderTrainTicketMixin:
         labeled = cls._extract_first(TRAIN_ID_PATTERN, text)
         if labeled:
             return labeled
+        fallback = ""
         for line in str(text or "").replace("\r", "\n").splitlines():
             compact_line = line.replace(" ", "")
             if any(token in compact_line for token in ("发票号码", "电子客票号", "客票号", "订单号")):
                 continue
             match = TRAIN_ID_FALLBACK_PATTERN.search(compact_line)
-            if match:
-                return str(match.group(1) or "").strip()
-        return ""
+            if not match:
+                continue
+            candidate = str(match.group(1) or "").strip()
+            if "*" in candidate:
+                return candidate
+            if not fallback:
+                fallback = candidate
+        return fallback
 
     @staticmethod
     def _extract_train_carriage_and_seat(text: str) -> tuple[str, str]:
         combined_match = TRAIN_COMBINED_SEAT_PATTERN.search(str(text or ""))
         if combined_match:
             return f"{combined_match.group(1)}车", combined_match.group(2)
+        loose_match = TRAIN_LOOSE_SEAT_PATTERN.search(str(text or ""))
+        if loose_match:
+            return f"{loose_match.group(1).zfill(2)}车", loose_match.group(2).upper()
         carriage_no = ReceiptFolderService._extract_first(TRAIN_CARRIAGE_PATTERN, text).replace(" ", "")
         seat_no = ReceiptFolderService._extract_first(TRAIN_SEAT_NO_PATTERN, text)
         return carriage_no, seat_no
@@ -681,6 +811,12 @@ class ReceiptFolderTrainTicketMixin:
     @staticmethod
     def _extract_train_fare(text: str) -> str:
         match = TRAIN_FARE_PATTERN.search(str(text or ""))
+        if not match:
+            match = max(
+                list(TRAIN_LOOSE_FARE_PATTERN.finditer(str(text or ""))),
+                key=lambda item: float(str(item.group(1) or "0").replace(",", ".")),
+                default=None,
+            )
         if not match:
             return ""
         value = str(match.group(1) or "").replace(",", ".").strip()
@@ -721,13 +857,10 @@ class ReceiptFolderService(ReceiptFolderStorageMixin, ReceiptFolderItemMixin, Re
             )
             if existing_receipt is not None:
                 enriched.append(
-                    document.model_copy(
-                        update={
-                            "receipt_id": existing_receipt.id,
-                            "receipt_status": existing_receipt.status,
-                            "receipt_preview_url": existing_receipt.preview_url,
-                            "receipt_source_url": existing_receipt.source_url,
-                        }
+                    self._enrich_ocr_document_with_receipt(
+                        document,
+                        receipt=existing_receipt,
+                        current_user=current_user,
                     )
                 )
                 continue
@@ -744,14 +877,11 @@ class ReceiptFolderService(ReceiptFolderStorageMixin, ReceiptFolderItemMixin, Re
                 warning = "已上传过同样的单据，请不要重复上传。"
                 existing_warnings = [str(item) for item in list(document.warnings or []) if str(item).strip()]
                 enriched.append(
-                    document.model_copy(
-                        update={
-                            "receipt_id": duplicate_receipt.id,
-                            "receipt_status": duplicate_receipt.status,
-                            "receipt_preview_url": duplicate_receipt.preview_url,
-                            "receipt_source_url": duplicate_receipt.source_url,
-                            "warnings": list(dict.fromkeys([*existing_warnings, warning])),
-                        }
+                    self._enrich_ocr_document_with_receipt(
+                        document,
+                        receipt=duplicate_receipt,
+                        current_user=current_user,
+                        extra_warnings=[*existing_warnings, warning],
                     )
                 )
                 continue
@@ -763,16 +893,77 @@ class ReceiptFolderService(ReceiptFolderStorageMixin, ReceiptFolderItemMixin, Re
                 current_user=current_user,
             )
             enriched.append(
-                document.model_copy(
-                    update={
+                self._enrich_ocr_document_with_receipt(
+                    document,
+                    receipt=receipt,
+                    current_user=current_user,
+                )
+            )
+        return result.model_copy(update={"documents": enriched})
+
+    def _enrich_ocr_document_with_receipt(
+        self,
+        document: OcrRecognizeDocumentRead,
+        *,
+        receipt: ReceiptFolderItemRead,
+        current_user: CurrentUserContext,
+        extra_warnings: list[str] | None = None,
+    ) -> OcrRecognizeDocumentRead:
+        update: dict[str, Any] = {
             "receipt_id": receipt.id,
             "receipt_status": receipt.status,
             "receipt_preview_url": receipt.preview_url,
             "receipt_source_url": receipt.source_url,
         }
+
+        try:
+            meta = self._read_receipt_meta(receipt.id, current_user)
+        except FileNotFoundError:
+            meta = {}
+
+        if meta:
+            update.update(
+                {
+                    "text": str(meta.get("ocr_text") or document.text or ""),
+                    "summary": str(meta.get("summary") or document.summary or ""),
+                    "document_type": str(meta.get("document_type") or document.document_type or "other"),
+                    "document_type_label": str(meta.get("document_type_label") or document.document_type_label or "其他单据"),
+                    "scene_code": str(meta.get("scene_code") or document.scene_code or "other"),
+                    "scene_label": str(meta.get("scene_label") or document.scene_label or "其他票据"),
+                    "classification_source": str(meta.get("ocr_classification_source") or document.classification_source or ""),
+                    "classification_confidence": float(
+                        meta.get("ocr_classification_confidence")
+                        or document.classification_confidence
+                        or 0.0
+                    ),
+                    "classification_evidence": [
+                        str(value)
+                        for value in list(meta.get("ocr_classification_evidence") or document.classification_evidence or [])
+                        if str(value).strip()
+                    ],
+                    "document_fields": self._build_ocr_document_fields_from_meta(meta),
+                }
             )
+
+        warnings = [
+            str(item)
+            for item in list(extra_warnings if extra_warnings is not None else document.warnings or [])
+            if str(item).strip()
+        ]
+        if warnings:
+            update["warnings"] = list(dict.fromkeys(warnings))
+        return document.model_copy(update=update)
+
+    def _build_ocr_document_fields_from_meta(self, meta: dict[str, Any]) -> list[OcrRecognizeFieldRead]:
+        return [
+            OcrRecognizeFieldRead(
+                key=field.key,
+                label=field.label,
+                value=field.value,
             )
-        return result.model_copy(update={"documents": enriched})
+            for field in self._resolve_fields(meta)
+            if field.label and field.value
+        ]
 
     def save_receipt(
         self,
@@ -1024,6 +1215,7 @@ class ReceiptFolderService(ReceiptFolderStorageMixin, ReceiptFolderItemMixin, Re
     def resolve_preview(self, receipt_id: str, current_user: CurrentUserContext) -> tuple[Path, str, str]:
         meta = self._read_receipt_meta(receipt_id, current_user)
         receipt_dir = self._receipt_dir(self._owner_key(current_user), receipt_id)
+        meta = self._refresh_pdf_preview_asset_if_needed(receipt_dir=receipt_dir, meta=meta)
         preview_name = str(meta.get("preview_file_name") or "").strip()
         if preview_name:
             preview_path = self._assert_child(receipt_dir / preview_name)
@@ -1038,4 +1230,3 @@ class ReceiptFolderService(ReceiptFolderStorageMixin, ReceiptFolderItemMixin, Re
         if self._is_previewable(source_media_type):
             return source_path, source_media_type, source_name
         raise FileNotFoundError("Receipt preview not found")
-

server/storage/expense_claims/0d3102fe-a458-42cf-b30c-4cffeeb74668/c99de539-23cb-4f1a-a21f-a40bce93d54e/行程单_2_鄂AX9877.pdf.meta.json

@@ -1,84 +0,0 @@
-{
-  "file_name": "行程单_2_鄂AX9877.pdf",
-  "storage_key": "0d3102fe-a458-42cf-b30c-4cffeeb74668/c99de539-23cb-4f1a-a21f-a40bce93d54e/行程单_2_鄂AX9877.pdf",
-  "media_type": "application/pdf",
-  "size_bytes": 32459,
-  "uploaded_at": "2026-05-16T08:41:42.540134+00:00",
-  "previewable": true,
-  "preview_kind": "image",
-  "preview_storage_key": "0d3102fe-a458-42cf-b30c-4cffeeb74668/c99de539-23cb-4f1a-a21f-a40bce93d54e/行程单_2_鄂AX9877.preview.png",
-  "preview_media_type": "image/png",
-  "preview_file_name": "行程单_2_鄂AX9877.preview.png",
-  "analysis": {
-    "severity": "pass",
-    "label": "AI提示符合条件",
-    "headline": "AI提示：附件符合基础校验条件",
-    "summary": "已识别到票据类型和关键字段，且符合当前费用场景的附件要求。",
-    "points": [
-      "票据类型：已识别为出租车/网约车票据。",
-      "附件类型要求：当前费用项目为交通费，已识别为出租车/网约车票据，符合当前交通费场景的附件要求。",
-      "金额字段：已识别到与当前明细接近的金额 35.53 元。"
-    ],
-    "suggestion": "建议继续核对报销分类、费用说明和业务场景是否一致。"
-  },
-  "document_info": {
-    "document_type": "taxi_receipt",
-    "document_type_label": "出租车/网约车票据",
-    "scene_code": "transport",
-    "scene_label": "交通票据",
-    "fields": [
-      {
-        "key": "amount",
-        "label": "金额",
-        "value": "35.53元"
-      },
-      {
-        "key": "date",
-        "label": "日期",
-        "value": "2026-03-04"
-      },
-      {
-        "key": "merchant_name",
-        "label": "商户",
-        "value": "全季酒店"
-      }
-    ]
-  },
-  "requirement_check": {
-    "matches": true,
-    "current_expense_type": "transport",
-    "current_expense_type_label": "交通费",
-    "allowed_scene_labels": [
-      "交通"
-    ],
-    "allowed_document_type_labels": [
-      "停车/通行费票据",
-      "一般收据/凭证",
-      "出租车/网约车票据",
-      "增值税发票"
-    ],
-    "recognized_scene_code": "transport",
-    "recognized_scene_label": "交通票据",
-    "recognized_document_type": "taxi_receipt",
-    "recognized_document_type_label": "出租车/网约车票据",
-    "mismatch_severity": "high",
-    "rule_code": "rule.expense.scene_submission_standard",
-    "rule_name": "报销场景提交与附件标准",
-    "message": "当前费用项目为交通费，已识别为出租车/网约车票据，符合当前交通费场景的附件要求。"
-  },
-  "ocr_status": "recognized",
-  "ocr_error": "",
-  "ocr_text": "高德地图一打车\n行程单\nAMAP ITINERARY\n1申请时间：2026-03-04\n【行程时间：2026-03-0407:05至2026-03-0407:33\n|行程人手机号：18602700270\n1共计1单行程，合计35.53元\n序号\n服务商\n车型\n上车时间\n城市\n起点\n终点\n金额\n经济型\n2026-03-04\n1\n滴滴出行\n武汉市\n全季酒店武汉工程大学店\n武汉站\n35.53元\n07:05\n页码：1/1",
-  "ocr_summary": "高德地图一打车；行程单；AMAP ITINERARY",
-  "ocr_avg_score": 0.9819406509399414,
-  "ocr_line_count": 25,
-  "ocr_classification_source": "rule",
-  "ocr_classification_confidence": 0.88,
-  "ocr_classification_evidence": [
-    "滴滴出行",
-    "滴滴",
-    "打车",
-    "上车"
-  ],
-  "ocr_warnings": []
-}

server/storage/expense_claims/281095c5-d85b-428e-924f-250bdd6e0261/c676b663-8851-4b35-be4e-1ba13d46d35e/行程单_1_鄂A1S987.pdf.meta.json

@@ -1,84 +0,0 @@
-{
-  "file_name": "行程单_1_鄂A1S987.pdf",
-  "storage_key": "281095c5-d85b-428e-924f-250bdd6e0261/c676b663-8851-4b35-be4e-1ba13d46d35e/行程单_1_鄂A1S987.pdf",
-  "media_type": "application/pdf",
-  "size_bytes": 34880,
-  "uploaded_at": "2026-05-16T08:17:53.656595+00:00",
-  "previewable": true,
-  "preview_kind": "image",
-  "preview_storage_key": "281095c5-d85b-428e-924f-250bdd6e0261/c676b663-8851-4b35-be4e-1ba13d46d35e/行程单_1_鄂A1S987.preview.png",
-  "preview_media_type": "image/png",
-  "preview_file_name": "行程单_1_鄂A1S987.preview.png",
-  "analysis": {
-    "severity": "pass",
-    "label": "AI提示符合条件",
-    "headline": "AI提示：附件符合基础校验条件",
-    "summary": "已识别到票据类型和关键字段，且符合当前费用场景的附件要求。",
-    "points": [
-      "票据类型：已识别为出租车/网约车票据。",
-      "附件类型要求：当前费用项目为交通费，已识别为出租车/网约车票据，符合当前交通费场景的附件要求。",
-      "金额字段：已识别到与当前明细接近的金额 10.30 元。"
-    ],
-    "suggestion": "建议继续核对报销分类、费用说明和业务场景是否一致。"
-  },
-  "document_info": {
-    "document_type": "taxi_receipt",
-    "document_type_label": "出租车/网约车票据",
-    "scene_code": "transport",
-    "scene_label": "交通票据",
-    "fields": [
-      {
-        "key": "amount",
-        "label": "金额",
-        "value": "10.3元"
-      },
-      {
-        "key": "date",
-        "label": "日期",
-        "value": "2026-03-01"
-      },
-      {
-        "key": "merchant_name",
-        "label": "商户",
-        "value": "全季酒店"
-      }
-    ]
-  },
-  "requirement_check": {
-    "matches": true,
-    "current_expense_type": "transport",
-    "current_expense_type_label": "交通费",
-    "allowed_scene_labels": [
-      "交通"
-    ],
-    "allowed_document_type_labels": [
-      "停车/通行费票据",
-      "一般收据/凭证",
-      "出租车/网约车票据",
-      "增值税发票"
-    ],
-    "recognized_scene_code": "transport",
-    "recognized_scene_label": "交通票据",
-    "recognized_document_type": "taxi_receipt",
-    "recognized_document_type_label": "出租车/网约车票据",
-    "mismatch_severity": "high",
-    "rule_code": "rule.expense.scene_submission_standard",
-    "rule_name": "报销场景提交与附件标准",
-    "message": "当前费用项目为交通费，已识别为出租车/网约车票据，符合当前交通费场景的附件要求。"
-  },
-  "ocr_status": "recognized",
-  "ocr_error": "",
-  "ocr_text": "高德地图一打车\n行程单\nAMAP ITINERARY\n1申请时间：2026-03-01\n【行程时间：2026-03-0113:23至2026-03-0113:40\n行程人手机号：18602700270\n|共计1单行程，合计10.30元\n序号\n服务商\n车型\n上车时间\n城市\n起点\n终点\n金额\n经济型\n2026-03-01\n1\n滴滴出行\n13:23\n武汉市\n金融港北地铁站\n全季酒店武汉工程大学店\n10.30元\n页码：1/1",
-  "ocr_summary": "高德地图一打车；行程单；AMAP ITINERARY",
-  "ocr_avg_score": 0.9844024634361267,
-  "ocr_line_count": 25,
-  "ocr_classification_source": "rule",
-  "ocr_classification_confidence": 0.88,
-  "ocr_classification_evidence": [
-    "滴滴出行",
-    "滴滴",
-    "打车",
-    "上车"
-  ],
-  "ocr_warnings": []
-}

server/storage/expense_claims/5544b2a0-a6f5-4ef8-b5b6-c1ac1b03772f/07085673-a7df-4622-abb7-12f6552c780d/酒店2.jpg.meta.json

@@ -1,82 +0,0 @@
-{
-  "file_name": "酒店2.jpg",
-  "storage_key": "5544b2a0-a6f5-4ef8-b5b6-c1ac1b03772f/07085673-a7df-4622-abb7-12f6552c780d/酒店2.jpg",
-  "media_type": "image/jpeg",
-  "size_bytes": 156877,
-  "uploaded_at": "2026-05-21T14:19:49.450265+00:00",
-  "previewable": true,
-  "preview_kind": "image",
-  "preview_storage_key": "5544b2a0-a6f5-4ef8-b5b6-c1ac1b03772f/07085673-a7df-4622-abb7-12f6552c780d/酒店2.preview.jpg",
-  "preview_media_type": "image/jpeg",
-  "preview_file_name": "酒店2.preview.jpg",
-  "analysis": {
-    "severity": "pass",
-    "label": "AI提示符合条件",
-    "headline": "AI提示：附件符合基础校验条件",
-    "summary": "已识别到票据类型和关键字段，且符合当前费用场景的附件要求。",
-    "points": [
-      "票据类型：已识别为酒店住宿票据。",
-      "附件类型要求：当前费用项目为住宿票，已识别为酒店住宿票据。",
-      "金额字段：已识别到与当前明细接近的金额 2400.00 元。"
-    ],
-    "suggestion": "建议继续核对报销分类、费用说明和业务场景是否一致。"
-  },
-  "document_info": {
-    "document_type": "hotel_invoice",
-    "document_type_label": "酒店住宿票据",
-    "scene_code": "hotel",
-    "scene_label": "住宿票据",
-    "fields": [
-      {
-        "key": "amount",
-        "label": "金额",
-        "value": "2400元"
-      },
-      {
-        "key": "date",
-        "label": "日期",
-        "value": "2026-02-23"
-      },
-      {
-        "key": "merchant_name",
-        "label": "商户",
-        "value": "上海喜来登酒店"
-      },
-      {
-        "key": "invoice_number",
-        "label": "票据号码",
-        "value": "SH-SAMPLE-20260223-003"
-      }
-    ]
-  },
-  "requirement_check": {
-    "matches": true,
-    "current_expense_type": "hotel_ticket",
-    "current_expense_type_label": "住宿票",
-    "allowed_scene_labels": [],
-    "allowed_document_type_labels": [],
-    "recognized_scene_code": "hotel",
-    "recognized_scene_label": "住宿票据",
-    "recognized_document_type": "hotel_invoice",
-    "recognized_document_type_label": "酒店住宿票据",
-    "mismatch_severity": "high",
-    "rule_code": "rule.expense.scene_submission_standard",
-    "rule_name": "报销场景提交与附件标准",
-    "message": "当前费用项目为住宿票，已识别为酒店住宿票据。"
-  },
-  "ocr_status": "recognized",
-  "ocr_error": "",
-  "ocr_text": "上海喜来登酒店（样例）\n住宿消费明细单\n单号：SH-SAMPLE-20260223-003\n出单期：2026年2月23\n宾客姓名：\n曹笑竹\n房间类型：豪华床房\n入住日期：\n2026年2月20日\n住晚数： 3晚\n离店期： 2026年223日\n付款式： 现/信卡/其他\n日期\n项目\n计费说明\n单价\n数量\n金额\n2026年2月20日\n至\n住宿费\n豪华大床房\n￥800/晚\n3\n￥2400\n2026年2月22日\n额写：贰仟肆佰元整\n合计：￥2400\n温馨提示：如您对以上账单有任何疑问，请在离店后7天内与酒店联系，感谢您的理解与支持。\n酒店联系式：上海喜来登酒店\n地址：上海市浦东新区银城中路88号 电话：021-12345678\n样例票据|仅供系统测试|无效凭证",
-  "ocr_summary": "上海喜来登酒店（样例）；住宿消费明细单；单号：SH-SAMPLE-20260223-003",
-  "ocr_avg_score": 0.9784442763775587,
-  "ocr_line_count": 32,
-  "ocr_classification_source": "rule",
-  "ocr_classification_confidence": 0.84,
-  "ocr_classification_evidence": [
-    "住宿",
-    "入住",
-    "离店",
-    "酒店"
-  ],
-  "ocr_warnings": []
-}

server/storage/expense_claims/5544b2a0-a6f5-4ef8-b5b6-c1ac1b03772f/ac0a7cc8-7152-41e3-bcce-bd358459a5a8/2月23_上海-武汉.pdf.meta.json

@@ -1,87 +0,0 @@
-{
-  "file_name": "2月23_上海-武汉.pdf",
-  "storage_key": "5544b2a0-a6f5-4ef8-b5b6-c1ac1b03772f/ac0a7cc8-7152-41e3-bcce-bd358459a5a8/2月23_上海-武汉.pdf",
-  "media_type": "application/pdf",
-  "size_bytes": 24940,
-  "uploaded_at": "2026-05-21T14:03:40.109269+00:00",
-  "previewable": true,
-  "preview_kind": "image",
-  "preview_storage_key": "5544b2a0-a6f5-4ef8-b5b6-c1ac1b03772f/ac0a7cc8-7152-41e3-bcce-bd358459a5a8/2月23_上海-武汉.preview.png",
-  "preview_media_type": "image/png",
-  "preview_file_name": "2月23_上海-武汉.preview.png",
-  "analysis": {
-    "severity": "pass",
-    "label": "AI提示符合条件",
-    "headline": "AI提示：附件符合基础校验条件",
-    "summary": "已识别到票据类型和关键字段，且符合当前费用场景的附件要求。",
-    "points": [
-      "票据类型：已识别为火车/高铁票。",
-      "附件类型要求：当前费用项目为火车票，已识别为火车/高铁票。",
-      "金额字段：已识别到与当前明细接近的金额 354.00 元。"
-    ],
-    "suggestion": "建议继续核对报销分类、费用说明和业务场景是否一致。"
-  },
-  "document_info": {
-    "document_type": "train_ticket",
-    "document_type_label": "火车/高铁票",
-    "scene_code": "travel",
-    "scene_label": "差旅票据",
-    "fields": [
-      {
-        "key": "amount",
-        "label": "金额",
-        "value": "354元"
-      },
-      {
-        "key": "date",
-        "label": "列车出发时间",
-        "value": "2026-02-23 13:54"
-      },
-      {
-        "key": "merchant_name",
-        "label": "商户",
-        "value": "中国铁路"
-      },
-      {
-        "key": "invoice_number",
-        "label": "票据号码",
-        "value": "26319166100006175398"
-      },
-      {
-        "key": "route",
-        "label": "行程",
-        "value": "上海-武汉"
-      }
-    ]
-  },
-  "requirement_check": {
-    "matches": true,
-    "current_expense_type": "train_ticket",
-    "current_expense_type_label": "火车票",
-    "allowed_scene_labels": [],
-    "allowed_document_type_labels": [],
-    "recognized_scene_code": "travel",
-    "recognized_scene_label": "差旅票据",
-    "recognized_document_type": "train_ticket",
-    "recognized_document_type_label": "火车/高铁票",
-    "mismatch_severity": "high",
-    "rule_code": "rule.expense.scene_submission_standard",
-    "rule_name": "报销场景提交与附件标准",
-    "message": "当前费用项目为火车票，已识别为火车/高铁票。"
-  },
-  "ocr_status": "recognized",
-  "ocr_error": "",
-  "ocr_text": "电子发票\n（铁路电子客票）\n州\n国家税务总局\n发票号码：26319166100006175398\n开票日期:2026年05月18日\n上海市税务局\n上海虹桥站\n武汉站\nG456\nShanghaihongqiao\nWuhan\n2026年02月23日\n13:54开\n12车08B号\n二等座\n票价：￥354.00\n4201061987****1615\n曹笑竹\n电子客票号：6610061086021394837402026\n购买方名称:曹笑竹\n统一社会信用代码：\n买票请到12306发货请到95306\n中国铁路祝您旅途愉快",
-  "ocr_summary": "电子发票；（铁路电子客票）；州",
-  "ocr_avg_score": 0.9620026834309101,
-  "ocr_line_count": 24,
-  "ocr_classification_source": "rule",
-  "ocr_classification_confidence": 0.88,
-  "ocr_classification_evidence": [
-    "铁路电子客票",
-    "电子客票",
-    "铁路",
-    "二等座"
-  ],
-  "ocr_warnings": []
-}

server/storage/expense_claims/5544b2a0-a6f5-4ef8-b5b6-c1ac1b03772f/b4143190-f375-4f6b-8836-23eee534c99e/2月20_武汉-上海.pdf.meta.json

@@ -1,87 +0,0 @@
-{
-  "file_name": "2月20_武汉-上海.pdf",
-  "storage_key": "5544b2a0-a6f5-4ef8-b5b6-c1ac1b03772f/b4143190-f375-4f6b-8836-23eee534c99e/2月20_武汉-上海.pdf",
-  "media_type": "application/pdf",
-  "size_bytes": 24995,
-  "uploaded_at": "2026-05-21T14:03:02.982421+00:00",
-  "previewable": true,
-  "preview_kind": "image",
-  "preview_storage_key": "5544b2a0-a6f5-4ef8-b5b6-c1ac1b03772f/b4143190-f375-4f6b-8836-23eee534c99e/2月20_武汉-上海.preview.png",
-  "preview_media_type": "image/png",
-  "preview_file_name": "2月20_武汉-上海.preview.png",
-  "analysis": {
-    "severity": "pass",
-    "label": "AI提示符合条件",
-    "headline": "AI提示：附件符合基础校验条件",
-    "summary": "已识别到票据类型和关键字段，且符合当前费用场景的附件要求。",
-    "points": [
-      "票据类型：已识别为火车/高铁票。",
-      "附件类型要求：当前费用项目为火车票，已识别为火车/高铁票。",
-      "金额字段：已识别到与当前明细接近的金额 354.00 元。"
-    ],
-    "suggestion": "建议继续核对报销分类、费用说明和业务场景是否一致。"
-  },
-  "document_info": {
-    "document_type": "train_ticket",
-    "document_type_label": "火车/高铁票",
-    "scene_code": "travel",
-    "scene_label": "差旅票据",
-    "fields": [
-      {
-        "key": "amount",
-        "label": "金额",
-        "value": "354元"
-      },
-      {
-        "key": "date",
-        "label": "列车出发时间",
-        "value": "2026-02-20 07:55"
-      },
-      {
-        "key": "merchant_name",
-        "label": "商户",
-        "value": "中国铁路"
-      },
-      {
-        "key": "invoice_number",
-        "label": "票据号码",
-        "value": "26429165800002785705"
-      },
-      {
-        "key": "route",
-        "label": "行程",
-        "value": "武汉-上海"
-      }
-    ]
-  },
-  "requirement_check": {
-    "matches": true,
-    "current_expense_type": "train_ticket",
-    "current_expense_type_label": "火车票",
-    "allowed_scene_labels": [],
-    "allowed_document_type_labels": [],
-    "recognized_scene_code": "travel",
-    "recognized_scene_label": "差旅票据",
-    "recognized_document_type": "train_ticket",
-    "recognized_document_type_label": "火车/高铁票",
-    "mismatch_severity": "high",
-    "rule_code": "rule.expense.scene_submission_standard",
-    "rule_name": "报销场景提交与附件标准",
-    "message": "当前费用项目为火车票，已识别为火车/高铁票。"
-  },
-  "ocr_status": "recognized",
-  "ocr_error": "",
-  "ocr_text": "电子发票\n（铁路电子客票)\n州\n国家税务总局\n发票号码：26429165800002785705\n湖北省税务局\n开票日期:2026年05月18日\n武汉站\n上海虹桥站\nG458\nWuhan\nShanghaihongqiao\n2026年02月20日\n07:55开\n06车01B号\n二等座\n票价：￥354.00\n4201061987****1615\n曹笑竹\n电子客票号：6580061086021391007342026\n购买方名称:曹笑竹\n统一社会信用代码：\n买票请到12306发货请到95306\n中国铁路祝您旅途愉快",
-  "ocr_summary": "电子发票；（铁路电子客票)；州",
-  "ocr_avg_score": 0.9580968717734019,
-  "ocr_line_count": 24,
-  "ocr_classification_source": "rule",
-  "ocr_classification_confidence": 0.88,
-  "ocr_classification_evidence": [
-    "铁路电子客票",
-    "电子客票",
-    "铁路",
-    "二等座"
-  ],
-  "ocr_warnings": []
-}

server/storage/expense_claims/b00cb2a5-0af3-4a49-9f7a-1f79d0ab873a/ab4d8fae-f59d-460d-94a8-eaf644c83591/2月20_武汉-上海.pdf.meta.json

@@ -1,88 +0,0 @@
-{
-  "file_name": "2月20_武汉-上海.pdf",
-  "storage_key": "b00cb2a5-0af3-4a49-9f7a-1f79d0ab873a/ab4d8fae-f59d-460d-94a8-eaf644c83591/2月20_武汉-上海.pdf",
-  "media_type": "application/pdf",
-  "size_bytes": 24995,
-  "uploaded_at": "2026-05-22T00:38:09.743522+00:00",
-  "previewable": true,
-  "preview_kind": "image",
-  "preview_storage_key": "b00cb2a5-0af3-4a49-9f7a-1f79d0ab873a/ab4d8fae-f59d-460d-94a8-eaf644c83591/2月20_武汉-上海.preview.png",
-  "preview_media_type": "image/png",
-  "preview_file_name": "2月20_武汉-上海.preview.png",
-  "analysis": {
-    "severity": "pass",
-    "label": "AI提示符合条件",
-    "headline": "AI提示：附件符合基础校验条件",
-    "summary": "已识别到票据类型和关键字段，且符合当前费用场景的附件要求。",
-    "points": [
-      "票据类型：已识别为火车/高铁票。",
-      "附件类型要求：当前费用项目为火车票，已识别为火车/高铁票。",
-      "金额字段：已识别到与当前明细接近的金额 354.00 元。"
-    ],
-    "rule_basis": [],
-    "suggestion": "建议继续核对报销分类、费用说明和业务场景是否一致。"
-  },
-  "document_info": {
-    "document_type": "train_ticket",
-    "document_type_label": "火车/高铁票",
-    "scene_code": "travel",
-    "scene_label": "差旅票据",
-    "fields": [
-      {
-        "key": "amount",
-        "label": "金额",
-        "value": "354元"
-      },
-      {
-        "key": "date",
-        "label": "列车出发时间",
-        "value": "2026-02-20 07:55"
-      },
-      {
-        "key": "merchant_name",
-        "label": "商户",
-        "value": "中国铁路"
-      },
-      {
-        "key": "invoice_number",
-        "label": "票据号码",
-        "value": "26429165800002785705"
-      },
-      {
-        "key": "route",
-        "label": "行程",
-        "value": "武汉-上海"
-      }
-    ]
-  },
-  "requirement_check": {
-    "matches": true,
-    "current_expense_type": "train_ticket",
-    "current_expense_type_label": "火车票",
-    "allowed_scene_labels": [],
-    "allowed_document_type_labels": [],
-    "recognized_scene_code": "travel",
-    "recognized_scene_label": "差旅票据",
-    "recognized_document_type": "train_ticket",
-    "recognized_document_type_label": "火车/高铁票",
-    "mismatch_severity": "high",
-    "rule_code": "rule.expense.scene_submission_standard",
-    "rule_name": "报销场景提交与附件标准",
-    "message": "当前费用项目为火车票，已识别为火车/高铁票。"
-  },
-  "ocr_status": "recognized",
-  "ocr_error": "",
-  "ocr_text": "电子发票\n（铁路电子客票)\n州\n国家税务总局\n发票号码：26429165800002785705\n湖北省税务局\n开票日期:2026年05月18日\n武汉站\n上海虹桥站\nG458\nWuhan\nShanghaihongqiao\n2026年02月20日\n07:55开\n06车01B号\n二等座\n票价：￥354.00\n4201061987****1615\n曹笑竹\n电子客票号：6580061086021391007342026\n购买方名称:曹笑竹\n统一社会信用代码：\n买票请到12306发货请到95306\n中国铁路祝您旅途愉快",
-  "ocr_summary": "电子发票；（铁路电子客票)；州",
-  "ocr_avg_score": 0.9580968717734019,
-  "ocr_line_count": 24,
-  "ocr_classification_source": "rule",
-  "ocr_classification_confidence": 0.88,
-  "ocr_classification_evidence": [
-    "铁路电子客票",
-    "电子客票",
-    "铁路",
-    "二等座"
-  ],
-  "ocr_warnings": []
-}

server/storage/expense_claims/b00cb2a5-0af3-4a49-9f7a-1f79d0ab873a/b2edd3f3-9efc-44ab-bd3b-60a42f204a60/2月23_上海-武汉.pdf.meta.json

@@ -1,88 +0,0 @@
-{
-  "file_name": "2月23_上海-武汉.pdf",
-  "storage_key": "b00cb2a5-0af3-4a49-9f7a-1f79d0ab873a/b2edd3f3-9efc-44ab-bd3b-60a42f204a60/2月23_上海-武汉.pdf",
-  "media_type": "application/pdf",
-  "size_bytes": 24940,
-  "uploaded_at": "2026-05-22T00:38:30.927361+00:00",
-  "previewable": true,
-  "preview_kind": "image",
-  "preview_storage_key": "b00cb2a5-0af3-4a49-9f7a-1f79d0ab873a/b2edd3f3-9efc-44ab-bd3b-60a42f204a60/2月23_上海-武汉.preview.png",
-  "preview_media_type": "image/png",
-  "preview_file_name": "2月23_上海-武汉.preview.png",
-  "analysis": {
-    "severity": "pass",
-    "label": "AI提示符合条件",
-    "headline": "AI提示：附件符合基础校验条件",
-    "summary": "已识别到票据类型和关键字段，且符合当前费用场景的附件要求。",
-    "points": [
-      "票据类型：已识别为火车/高铁票。",
-      "附件类型要求：当前费用项目为火车票，已识别为火车/高铁票。",
-      "金额字段：已识别到与当前明细接近的金额 354.00 元。"
-    ],
-    "rule_basis": [],
-    "suggestion": "建议继续核对报销分类、费用说明和业务场景是否一致。"
-  },
-  "document_info": {
-    "document_type": "train_ticket",
-    "document_type_label": "火车/高铁票",
-    "scene_code": "travel",
-    "scene_label": "差旅票据",
-    "fields": [
-      {
-        "key": "amount",
-        "label": "金额",
-        "value": "354元"
-      },
-      {
-        "key": "date",
-        "label": "列车出发时间",
-        "value": "2026-02-23 13:54"
-      },
-      {
-        "key": "merchant_name",
-        "label": "商户",
-        "value": "中国铁路"
-      },
-      {
-        "key": "invoice_number",
-        "label": "票据号码",
-        "value": "26319166100006175398"
-      },
-      {
-        "key": "route",
-        "label": "行程",
-        "value": "上海-武汉"
-      }
-    ]
-  },
-  "requirement_check": {
-    "matches": true,
-    "current_expense_type": "train_ticket",
-    "current_expense_type_label": "火车票",
-    "allowed_scene_labels": [],
-    "allowed_document_type_labels": [],
-    "recognized_scene_code": "travel",
-    "recognized_scene_label": "差旅票据",
-    "recognized_document_type": "train_ticket",
-    "recognized_document_type_label": "火车/高铁票",
-    "mismatch_severity": "high",
-    "rule_code": "rule.expense.scene_submission_standard",
-    "rule_name": "报销场景提交与附件标准",
-    "message": "当前费用项目为火车票，已识别为火车/高铁票。"
-  },
-  "ocr_status": "recognized",
-  "ocr_error": "",
-  "ocr_text": "电子发票\n（铁路电子客票）\n州\n国家税务总局\n发票号码：26319166100006175398\n开票日期:2026年05月18日\n上海市税务局\n上海虹桥站\n武汉站\nG456\nShanghaihongqiao\nWuhan\n2026年02月23日\n13:54开\n12车08B号\n二等座\n票价：￥354.00\n4201061987****1615\n曹笑竹\n电子客票号：6610061086021394837402026\n购买方名称:曹笑竹\n统一社会信用代码：\n买票请到12306发货请到95306\n中国铁路祝您旅途愉快",
-  "ocr_summary": "电子发票；（铁路电子客票）；州",
-  "ocr_avg_score": 0.9620026834309101,
-  "ocr_line_count": 24,
-  "ocr_classification_source": "rule",
-  "ocr_classification_confidence": 0.88,
-  "ocr_classification_evidence": [
-    "铁路电子客票",
-    "电子客票",
-    "铁路",
-    "二等座"
-  ],
-  "ocr_warnings": []
-}

server/storage/expense_claims/f8bb5866-1a52-4371-a0e5-257493a8a491/52702496-29fa-40e8-beab-662abd302aae/2月23_上海-武汉.pdf.meta.json

@@ -1,87 +0,0 @@
-{
-  "file_name": "2月23_上海-武汉.pdf",
-  "storage_key": "f8bb5866-1a52-4371-a0e5-257493a8a491/52702496-29fa-40e8-beab-662abd302aae/2月23_上海-武汉.pdf",
-  "media_type": "application/pdf",
-  "size_bytes": 24940,
-  "uploaded_at": "2026-05-21T07:15:50.184565+00:00",
-  "previewable": true,
-  "preview_kind": "image",
-  "preview_storage_key": "f8bb5866-1a52-4371-a0e5-257493a8a491/52702496-29fa-40e8-beab-662abd302aae/2月23_上海-武汉.preview.png",
-  "preview_media_type": "image/png",
-  "preview_file_name": "2月23_上海-武汉.preview.png",
-  "analysis": {
-    "severity": "pass",
-    "label": "AI提示符合条件",
-    "headline": "AI提示：附件符合基础校验条件",
-    "summary": "已识别到票据类型和关键字段，且符合当前费用场景的附件要求。",
-    "points": [
-      "票据类型：已识别为火车/高铁票。",
-      "附件类型要求：当前费用项目为火车票，已识别为火车/高铁票。",
-      "金额字段：已识别到与当前明细接近的金额 354.00 元。"
-    ],
-    "suggestion": "建议继续核对报销分类、费用说明和业务场景是否一致。"
-  },
-  "document_info": {
-    "document_type": "train_ticket",
-    "document_type_label": "火车/高铁票",
-    "scene_code": "travel",
-    "scene_label": "差旅票据",
-    "fields": [
-      {
-        "key": "amount",
-        "label": "金额",
-        "value": "354元"
-      },
-      {
-        "key": "date",
-        "label": "列车出发时间",
-        "value": "2026-02-23 13:54"
-      },
-      {
-        "key": "merchant_name",
-        "label": "商户",
-        "value": "中国铁路"
-      },
-      {
-        "key": "invoice_number",
-        "label": "票据号码",
-        "value": "26319166100006175398"
-      },
-      {
-        "key": "route",
-        "label": "行程",
-        "value": "上海-武汉"
-      }
-    ]
-  },
-  "requirement_check": {
-    "matches": true,
-    "current_expense_type": "train_ticket",
-    "current_expense_type_label": "火车票",
-    "allowed_scene_labels": [],
-    "allowed_document_type_labels": [],
-    "recognized_scene_code": "travel",
-    "recognized_scene_label": "差旅票据",
-    "recognized_document_type": "train_ticket",
-    "recognized_document_type_label": "火车/高铁票",
-    "mismatch_severity": "high",
-    "rule_code": "rule.expense.scene_submission_standard",
-    "rule_name": "报销场景提交与附件标准",
-    "message": "当前费用项目为火车票，已识别为火车/高铁票。"
-  },
-  "ocr_status": "recognized",
-  "ocr_error": "",
-  "ocr_text": "电子发票\n（铁路电子客票）\n州\n国家税务总局\n发票号码：26319166100006175398\n开票日期:2026年05月18日\n上海市税务局\n上海虹桥站\n武汉站\nG456\nShanghaihongqiao\nWuhan\n2026年02月23日\n13:54开\n12车08B号\n二等座\n票价：￥354.00\n4201061987****1615\n曹笑竹\n电子客票号：6610061086021394837402026\n购买方名称:曹笑竹\n统一社会信用代码：\n买票请到12306发货请到95306\n中国铁路祝您旅途愉快",
-  "ocr_summary": "电子发票；（铁路电子客票）；州",
-  "ocr_avg_score": 0.9620026834309101,
-  "ocr_line_count": 24,
-  "ocr_classification_source": "rule",
-  "ocr_classification_confidence": 0.88,
-  "ocr_classification_evidence": [
-    "铁路电子客票",
-    "电子客票",
-    "铁路",
-    "二等座"
-  ],
-  "ocr_warnings": []
-}

server/storage/expense_claims/f8bb5866-1a52-4371-a0e5-257493a8a491/cfe0fe24-f482-4cf1-aee9-cb3acc26dbe4/2月20_武汉-上海.pdf.meta.json

@@ -1,87 +0,0 @@
-{
-  "file_name": "2月20_武汉-上海.pdf",
-  "storage_key": "f8bb5866-1a52-4371-a0e5-257493a8a491/cfe0fe24-f482-4cf1-aee9-cb3acc26dbe4/2月20_武汉-上海.pdf",
-  "media_type": "application/pdf",
-  "size_bytes": 24995,
-  "uploaded_at": "2026-05-21T07:12:29.488414+00:00",
-  "previewable": true,
-  "preview_kind": "image",
-  "preview_storage_key": "f8bb5866-1a52-4371-a0e5-257493a8a491/cfe0fe24-f482-4cf1-aee9-cb3acc26dbe4/2月20_武汉-上海.preview.png",
-  "preview_media_type": "image/png",
-  "preview_file_name": "2月20_武汉-上海.preview.png",
-  "analysis": {
-    "severity": "pass",
-    "label": "AI提示符合条件",
-    "headline": "AI提示：附件符合基础校验条件",
-    "summary": "已识别到票据类型和关键字段，且符合当前费用场景的附件要求。",
-    "points": [
-      "票据类型：已识别为火车/高铁票。",
-      "附件类型要求：当前费用项目为火车票，已识别为火车/高铁票。",
-      "金额字段：已识别到与当前明细接近的金额 354.00 元。"
-    ],
-    "suggestion": "建议继续核对报销分类、费用说明和业务场景是否一致。"
-  },
-  "document_info": {
-    "document_type": "train_ticket",
-    "document_type_label": "火车/高铁票",
-    "scene_code": "travel",
-    "scene_label": "差旅票据",
-    "fields": [
-      {
-        "key": "amount",
-        "label": "金额",
-        "value": "354元"
-      },
-      {
-        "key": "date",
-        "label": "列车出发时间",
-        "value": "2026-02-20 07:55"
-      },
-      {
-        "key": "merchant_name",
-        "label": "商户",
-        "value": "中国铁路"
-      },
-      {
-        "key": "invoice_number",
-        "label": "票据号码",
-        "value": "26429165800002785705"
-      },
-      {
-        "key": "route",
-        "label": "行程",
-        "value": "武汉-上海"
-      }
-    ]
-  },
-  "requirement_check": {
-    "matches": true,
-    "current_expense_type": "train_ticket",
-    "current_expense_type_label": "火车票",
-    "allowed_scene_labels": [],
-    "allowed_document_type_labels": [],
-    "recognized_scene_code": "travel",
-    "recognized_scene_label": "差旅票据",
-    "recognized_document_type": "train_ticket",
-    "recognized_document_type_label": "火车/高铁票",
-    "mismatch_severity": "high",
-    "rule_code": "rule.expense.scene_submission_standard",
-    "rule_name": "报销场景提交与附件标准",
-    "message": "当前费用项目为火车票，已识别为火车/高铁票。"
-  },
-  "ocr_status": "recognized",
-  "ocr_error": "",
-  "ocr_text": "电子发票\n（铁路电子客票)\n州\n国家税务总局\n发票号码：26429165800002785705\n湖北省税务局\n开票日期:2026年05月18日\n武汉站\n上海虹桥站\nG458\nWuhan\nShanghaihongqiao\n2026年02月20日\n07:55开\n06车01B号\n二等座\n票价：￥354.00\n4201061987****1615\n曹笑竹\n电子客票号：6580061086021391007342026\n购买方名称:曹笑竹\n统一社会信用代码：\n买票请到12306发货请到95306\n中国铁路祝您旅途愉快",
-  "ocr_summary": "电子发票；（铁路电子客票)；州",
-  "ocr_avg_score": 0.9580968717734019,
-  "ocr_line_count": 24,
-  "ocr_classification_source": "rule",
-  "ocr_classification_confidence": 0.88,
-  "ocr_classification_evidence": [
-    "铁路电子客票",
-    "电子客票",
-    "铁路",
-    "二等座"
-  ],
-  "ocr_warnings": []
-}

server/storage/expense_claims/f8bb5866-1a52-4371-a0e5-257493a8a491/f4d818ec-8a17-44e3-98f4-99c1e97b63b1/酒店1.jpg.meta.json

@@ -1,77 +0,0 @@
-{
-  "file_name": "酒店1.jpg",
-  "storage_key": "f8bb5866-1a52-4371-a0e5-257493a8a491/f4d818ec-8a17-44e3-98f4-99c1e97b63b1/酒店1.jpg",
-  "media_type": "image/jpeg",
-  "size_bytes": 135977,
-  "uploaded_at": "2026-05-21T07:21:03.814491+00:00",
-  "previewable": true,
-  "preview_kind": "image",
-  "preview_storage_key": "f8bb5866-1a52-4371-a0e5-257493a8a491/f4d818ec-8a17-44e3-98f4-99c1e97b63b1/酒店1.preview.jpg",
-  "preview_media_type": "image/jpeg",
-  "preview_file_name": "酒店1.preview.jpg",
-  "analysis": {
-    "severity": "pass",
-    "label": "AI提示符合条件",
-    "headline": "AI提示：附件符合基础校验条件",
-    "summary": "已识别到票据类型和关键字段，且符合当前费用场景的附件要求。",
-    "points": [
-      "票据类型：已识别为酒店住宿票据。",
-      "附件类型要求：当前费用项目为住宿票，已识别为酒店住宿票据。",
-      "金额字段：已识别到与当前明细接近的金额 2026.00 元。"
-    ],
-    "suggestion": "建议继续核对报销分类、费用说明和业务场景是否一致。"
-  },
-  "document_info": {
-    "document_type": "hotel_invoice",
-    "document_type_label": "酒店住宿票据",
-    "scene_code": "hotel",
-    "scene_label": "住宿票据",
-    "fields": [
-      {
-        "key": "amount",
-        "label": "金额",
-        "value": "2026元"
-      },
-      {
-        "key": "date",
-        "label": "日期",
-        "value": "2026-02-23"
-      },
-      {
-        "key": "merchant_name",
-        "label": "商户",
-        "value": "上海喜来登酒店"
-      }
-    ]
-  },
-  "requirement_check": {
-    "matches": true,
-    "current_expense_type": "hotel_ticket",
-    "current_expense_type_label": "住宿票",
-    "allowed_scene_labels": [],
-    "allowed_document_type_labels": [],
-    "recognized_scene_code": "hotel",
-    "recognized_scene_label": "住宿票据",
-    "recognized_document_type": "hotel_invoice",
-    "recognized_document_type_label": "酒店住宿票据",
-    "mismatch_severity": "high",
-    "rule_code": "rule.expense.scene_submission_standard",
-    "rule_name": "报销场景提交与附件标准",
-    "message": "当前费用项目为住宿票，已识别为酒店住宿票据。"
-  },
-  "ocr_status": "recognized",
-  "ocr_error": "",
-  "ocr_text": "上海喜来登酒店（样例）\n住宿发票\n发票编号：SH-SAMPLE-20260223-002\n开票日期：2026年2月23日\n客姓名：曹笑\n住晚数：3晚\n住期：2026年220\n房型：豪华床房\n离店期：2026年223\n预订渠道：酒店官\n日期\n项目\n房费单价\n数量\n金额\n2026-02-20至2026-02-22\n住宿费\n￥276/晚\n3晚\n￥828\n合计：￥828\n额写：捌佰贰拾捌元整\n备注：\n以上费用已由酒店收取并开具发票。\n本发票仅含住宿费，不含其他增值服务费。\n如有疑问，请联系酒店前台或致电酒店财务部。\n样例票据|仅供系统测试|无效凭证",
-  "ocr_summary": "上海喜来登酒店（样例）；住宿发票；发票编号：SH-SAMPLE-20260223-002",
-  "ocr_avg_score": 0.9884135921796163,
-  "ocr_line_count": 27,
-  "ocr_classification_source": "rule",
-  "ocr_classification_confidence": 0.84,
-  "ocr_classification_evidence": [
-    "住宿",
-    "房费",
-    "离店",
-    "酒店"
-  ],
-  "ocr_warnings": []
-}

server/tests/test_document_intelligence.py

@@ -84,6 +84,35 @@ def test_document_intelligence_prefers_train_ticket_for_railway_e_ticket_invoice
     assert any(field.label == "金额" and field.value == "354元" for field in insight.fields)
 
 
+def test_document_intelligence_recovers_train_ticket_from_english_station_ocr_text() -> None:
+    insight = build_document_insight(
+        filename="2月20_武汉-上海.pdf",
+        summary=":26429165800002785705；:2026 05 18；Wuhan Shanghaihongqiao G458",
+        text=(
+            ":26429165800002785705\n"
+            ":2026 05 18\n"
+            "G458\n"
+            "Wuhan\n"
+            "Shanghaihongqiao\n"
+            "2026 02 20 07:55\n"
+            "06 01B\n"
+            ": 354.00\n"
+            "4201061987****1615\n"
+            ":6580061086021391007342026\n"
+            "12306 95306"
+        ),
+    )
+
+    assert insight.document_type == "train_ticket"
+    assert insight.document_type_label == "火车/高铁票"
+    assert insight.scene_code == "travel"
+    fields = {field.label: field.value for field in insight.fields}
+    assert fields["金额"] == "354元"
+    assert fields["列车出发时间"] == "2026-02-20 07:55"
+    assert fields["车次/航班"] == "G458"
+    assert fields["行程"] == "武汉-上海"
+
+
 def test_document_intelligence_labels_train_ticket_date_as_train_departure_time() -> None:
     insight = build_document_insight(
         filename="铁路电子客票.pdf",

server/tests/test_expense_claim_attachment_analysis_regression.py

@@ -0,0 +1,169 @@
+from __future__ import annotations
+
+import json
+from decimal import Decimal
+
+from app.schemas.ocr import OcrRecognizeBatchRead, OcrRecognizeDocumentRead
+from app.services.expense_claim_attachment_storage import ExpenseClaimAttachmentStorage
+from app.services.ocr import OcrService
+from test_reimbursement_endpoints import build_client, seed_claim
+
+
+def test_train_ticket_attachment_with_structured_fields_is_not_flagged_as_unreadable(
+    monkeypatch,
+    tmp_path,
+) -> None:
+    def fake_recognize(
+        self,
+        files: list[tuple[str, bytes, str | None]],
+    ) -> OcrRecognizeBatchRead:
+        return OcrRecognizeBatchRead(
+            total_file_count=1,
+            success_count=1,
+            documents=[
+                OcrRecognizeDocumentRead(
+                    filename="2月20_武汉-上海.pdf",
+                    media_type="application/pdf",
+                    text=(
+                        ":26429165800002785705\n"
+                        ":2026 05 18\n"
+                        "G458\n"
+                        "Wuhan\n"
+                        "Shanghaihongqiao\n"
+                        "2026 02 20 07:55\n"
+                        "06 01B\n"
+                        ": 354.00\n"
+                        "4201061987****1615\n"
+                        ":6580061086021391007342026\n"
+                        "12306 95306"
+                    ),
+                    summary="Wuhan Shanghaihongqiao G458 354.00",
+                    avg_score=0.0,
+                    line_count=0,
+                    page_count=1,
+                    warnings=[],
+                )
+            ],
+        )
+
+    monkeypatch.setattr(OcrService, "recognize_files", fake_recognize)
+    monkeypatch.setattr(ExpenseClaimAttachmentStorage, "root", lambda self: tmp_path)
+
+    client, session_factory = build_client()
+    with session_factory() as db:
+        claim, item = seed_claim(db)
+        claim.expense_type = "travel"
+        claim.reason = "武汉-上海差旅"
+        claim.location = "上海"
+        claim.amount = Decimal("354.00")
+        item.item_type = "train_ticket"
+        item.item_reason = "武汉-上海"
+        item.item_location = "上海"
+        item.item_amount = Decimal("354.00")
+        db.commit()
+        claim_id = claim.id
+        item_id = item.id
+
+    upload_response = client.post(
+        f"/api/v1/reimbursements/claims/{claim_id}/items/{item_id}/attachment",
+        headers={"x-auth-username": "emp-1", "x-auth-name": "Zhang San"},
+        files=[("file", ("2月20_武汉-上海.pdf", b"%PDF-1.4 fake", "application/pdf"))],
+    )
+
+    assert upload_response.status_code == 200
+    attachment = upload_response.json()["attachment"]
+    analysis = attachment["analysis"]
+    points = analysis["points"]
+
+    assert attachment["document_info"]["document_type"] == "train_ticket"
+    assert analysis["severity"] == "pass"
+    assert not any("未识别到有效文字" in point for point in points)
+    assert not any("未识别到列车出发时间" in point for point in points)
+
+
+def test_attachment_meta_read_repairs_stale_unreadable_train_ticket_analysis(
+    monkeypatch,
+    tmp_path,
+) -> None:
+    def fake_recognize(
+        self,
+        files: list[tuple[str, bytes, str | None]],
+    ) -> OcrRecognizeBatchRead:
+        return OcrRecognizeBatchRead(
+            total_file_count=1,
+            success_count=1,
+            documents=[
+                OcrRecognizeDocumentRead(
+                    filename="2月20_武汉-上海.pdf",
+                    media_type="application/pdf",
+                    text=(
+                        ":26429165800002785705 :2026 05 18\n"
+                        "G458\n"
+                        "Wuhan Shanghaihongqiao\n"
+                        "2026 02 20 07:55 06 01B\n"
+                        ": 354.00\n"
+                        "4201061987****1615\n"
+                        ":6580061086021391007342026\n"
+                        "12306 95306"
+                    ),
+                    summary="Wuhan Shanghaihongqiao G458 354.00",
+                    avg_score=0.0,
+                    line_count=0,
+                    page_count=1,
+                    warnings=[],
+                )
+            ],
+        )
+
+    monkeypatch.setattr(OcrService, "recognize_files", fake_recognize)
+    monkeypatch.setattr(ExpenseClaimAttachmentStorage, "root", lambda self: tmp_path)
+
+    client, session_factory = build_client()
+    with session_factory() as db:
+        claim, item = seed_claim(db)
+        claim.expense_type = "travel"
+        claim.reason = "武汉-上海差旅"
+        claim.location = "上海"
+        claim.amount = Decimal("354.00")
+        item.item_type = "train_ticket"
+        item.item_reason = "武汉-上海"
+        item.item_location = "上海"
+        item.item_amount = Decimal("354.00")
+        db.commit()
+        claim_id = claim.id
+        item_id = item.id
+
+    upload_response = client.post(
+        f"/api/v1/reimbursements/claims/{claim_id}/items/{item_id}/attachment",
+        headers={"x-auth-username": "emp-1", "x-auth-name": "Zhang San"},
+        files=[("file", ("2月20_武汉-上海.pdf", b"%PDF-1.4 fake", "application/pdf"))],
+    )
+    assert upload_response.status_code == 200
+
+    meta_path = next(tmp_path.rglob("*.meta.json"))
+    meta = json.loads(meta_path.read_text(encoding="utf-8"))
+    meta["analysis"] = {
+        "severity": "high",
+        "label": "高风险",
+        "headline": "AI提示：附件不符合票据校验条件",
+        "summary": "当前附件存在明显异常，票据类型与当前费用场景不匹配，或无法作为有效报销材料。",
+        "points": [
+            "附件内容：未识别到有效文字，当前附件更像普通图片或内容过于模糊。",
+            "日期字段：未识别到列车出发时间或乘车日期。",
+        ],
+        "rule_basis": [],
+        "suggestion": "建议过滤当前不匹配的票据，重新上传符合当前费用场景的清晰原件。",
+    }
+    meta_path.write_text(json.dumps(meta, ensure_ascii=False), encoding="utf-8")
+
+    meta_response = client.get(
+        f"/api/v1/reimbursements/claims/{claim_id}/items/{item_id}/attachment/meta",
+        headers={"x-auth-username": "emp-1", "x-auth-name": "Zhang San"},
+    )
+
+    assert meta_response.status_code == 200
+    analysis = meta_response.json()["analysis"]
+    points = analysis["points"]
+    assert analysis["severity"] == "pass"
+    assert not any("未识别到有效文字" in point for point in points)
+    assert not any("未识别到列车出发时间" in point for point in points)

server/tests/test_ocr_endpoints.py

@@ -176,3 +176,73 @@ def test_ocr_recognize_endpoint_returns_structured_payload(monkeypatch, tmp_path
         assert deleted_response.status_code == 404
     finally:
         get_settings.cache_clear()
+
+
+def test_ocr_recognize_endpoint_returns_receipt_enriched_train_fields(monkeypatch, tmp_path) -> None:
+    def fake_recognize(
+        self,
+        files: list[tuple[str, bytes, str | None]],
+    ) -> OcrRecognizeBatchRead:
+        return OcrRecognizeBatchRead(
+            engine="paddleocr_mobile",
+            model="PP-OCRv5_mobile",
+            total_file_count=1,
+            success_count=1,
+            documents=[
+                OcrRecognizeDocumentRead(
+                    filename="2月20_武汉-上海.png",
+                    media_type="image/png",
+                    text=(
+                        ":26429165800002785705\n"
+                        "G458\n"
+                        "Wuhan\n"
+                        "Shanghaihongqiao\n"
+                        "2026 02 20 07:55\n"
+                        "06 01B\n"
+                        ": 354.00\n"
+                        "4201061987****1615\n"
+                        ":6580061086021391007342026\n"
+                        "12306 95306"
+                    ),
+                    summary="Wuhan Shanghaihongqiao G458 354.00",
+                    avg_score=0.92,
+                    line_count=0,
+                    page_count=1,
+                    document_type="train_ticket",
+                    document_type_label="火车/高铁票",
+                    scene_code="travel",
+                    scene_label="差旅票据",
+                    document_fields=[
+                        OcrRecognizeFieldRead(key="date", label="列车出发时间", value="2026-02-20 07:55"),
+                        OcrRecognizeFieldRead(key="trip_no", label="车次/航班", value="G458"),
+                        OcrRecognizeFieldRead(key="route", label="行程", value="武汉-上海"),
+                        OcrRecognizeFieldRead(key="amount", label="金额", value="354元"),
+                    ],
+                )
+            ],
+        )
+
+    monkeypatch.setenv("STORAGE_ROOT_DIR", str(tmp_path / "storage"))
+    get_settings.cache_clear()
+    monkeypatch.setattr(OcrService, "recognize_files", fake_recognize)
+    try:
+        client = build_client()
+        response = client.post(
+            "/api/v1/ocr/recognize",
+            headers={"x-auth-username": "pytest", "x-auth-name": "Py Test"},
+            files=[("files", ("2月20_武汉-上海.png", b"fake-image", "image/png"))],
+        )
+    finally:
+        get_settings.cache_clear()
+
+    assert response.status_code == 200
+    document = response.json()["documents"][0]
+    fields = {
+        item["label"]: item["value"]
+        for item in document["document_fields"]
+    }
+    assert document["receipt_id"]
+    assert fields["身份证号"] == "4201061987****1615"
+    assert fields["车厢"] == "06车"
+    assert fields["座位号"] == "01B"
+    assert fields["票价"] == "354.00元"

server/tests/test_ocr_service.py

@@ -101,6 +101,55 @@ print("__OCR_JSON__=" + json.dumps(payload, ensure_ascii=False))
     assert skipped.warnings == ["当前仅支持图片和 PDF 文件进行 OCR。"]
 
 
+def test_ocr_service_recovers_image_text_from_worker_ocr_text(
+    monkeypatch,
+    tmp_path: Path,
+) -> None:
+    def fake_invoke_worker(
+        self,
+        *,
+        python_bin: str,
+        worker_path: str,
+        input_paths: list[Path],
+    ) -> dict:
+        return {
+            "engine": "paddleocr_mobile",
+            "model": "PP-OCRv5_mobile",
+            "documents": [
+                {
+                    "input_path": str(input_paths[0]),
+                    "engine": "paddleocr_mobile",
+                    "model": "PP-OCRv5_mobile",
+                    "ocr_text": "铁路电子客票 武汉-上海 2026 02 20 07:55 G458 : 354.00 12306 95306",
+                    "avg_score": 0.92,
+                    "line_count": 0,
+                    "page_count": 1,
+                    "warnings": [],
+                    "lines": [],
+                }
+            ],
+        }
+
+    monkeypatch.setenv("STORAGE_ROOT_DIR", str(tmp_path / "storage"))
+    monkeypatch.setattr(OcrService, "_resolve_python_bin", lambda self: "python")
+    monkeypatch.setattr(OcrService, "_resolve_worker_path", lambda self: "worker.py")
+    monkeypatch.setattr(OcrService, "_invoke_worker", fake_invoke_worker)
+    OcrService._result_cache.clear()
+    get_settings.cache_clear()
+    try:
+        result = OcrService().recognize_files([("train-ticket.png", b"fake-train-image", "image/png")])
+    finally:
+        OcrService._result_cache.clear()
+        get_settings.cache_clear()
+
+    recognized = result.documents[0]
+    assert "铁路电子客票" in recognized.text
+    assert recognized.document_type == "train_ticket"
+    assert any(field.label == "列车出发时间" and field.value == "2026-02-20 07:55" for field in recognized.document_fields)
+    assert any(field.label == "车次/航班" and field.value == "G458" for field in recognized.document_fields)
+    assert any(field.label == "金额" and field.value == "354元" for field in recognized.document_fields)
+
+
 def test_ocr_service_passes_configured_device_to_worker(
     monkeypatch,
     tmp_path: Path,

server/tests/test_receipt_folder_service.py

@@ -1,8 +1,11 @@
 from __future__ import annotations
 
+import base64
+
 from app.api.deps import CurrentUserContext
 from app.core.config import get_settings
 from app.schemas.ocr import OcrRecognizeDocumentRead
+from app.services.document_preview import DocumentPreviewAssets
 from app.services.receipt_folder import ReceiptFolderService
 
 
@@ -69,6 +72,172 @@ def test_receipt_folder_train_ticket_uses_invoice_date_and_enriches_fields(monke
         get_settings.cache_clear()
 
 
+def test_receipt_folder_pdf_preview_regenerates_stale_cached_image(monkeypatch, tmp_path) -> None:
+    monkeypatch.setenv("STORAGE_ROOT_DIR", str(tmp_path / "storage"))
+    get_settings.cache_clear()
+    try:
+        current_user = CurrentUserContext(
+            username="pytest",
+            name="Py Test",
+            role_codes=[],
+            is_admin=False,
+        )
+        stale_preview = b"stale-preview"
+        preview_data_url = f"data:image/png;base64,{base64.b64encode(stale_preview).decode('ascii')}"
+        service = ReceiptFolderService()
+        receipt = service.save_receipt(
+            filename="2月20_武汉-上海.pdf",
+            content=b"%PDF-1.4 fake",
+            media_type="application/pdf",
+            current_user=current_user,
+            document=OcrRecognizeDocumentRead(
+                filename="2月20_武汉-上海.pdf",
+                media_type="application/pdf",
+                preview_kind="image",
+                preview_data_url=preview_data_url,
+            ),
+        )
+
+        receipt_dir = next(service.root.glob("pytest/*"))
+        preview_path = receipt_dir / "preview.png"
+        assert preview_path.read_bytes() == stale_preview
+        stale_meta = service._read_meta(receipt_dir)
+        stale_meta.pop("preview_rendered_with", None)
+        service._write_meta(receipt_dir, stale_meta)
+
+        def fake_render_pdf_first_page(*, pdf_path, preview_path, timeout_seconds):
+            preview_path.write_bytes(b"refreshed-preview")
+            return preview_path
+
+        monkeypatch.setattr(DocumentPreviewAssets, "render_pdf_first_page", fake_render_pdf_first_page)
+
+        resolved_path, media_type, file_name = service.resolve_preview(receipt.id, current_user)
+
+        assert resolved_path == preview_path
+        assert media_type == "image/png"
+        assert file_name == "preview.png"
+        assert preview_path.read_bytes() == b"refreshed-preview"
+        meta = service._read_meta(receipt_dir)
+        assert meta["preview_rendered_with"] == DocumentPreviewAssets.PDF_RENDERER_ID
+    finally:
+        get_settings.cache_clear()
+
+
+def test_receipt_folder_delete_removes_duplicate_marker(monkeypatch, tmp_path) -> None:
+    monkeypatch.setenv("STORAGE_ROOT_DIR", str(tmp_path / "storage"))
+    get_settings.cache_clear()
+    try:
+        current_user = CurrentUserContext(
+            username="pytest",
+            name="Py Test",
+            role_codes=[],
+            is_admin=False,
+        )
+        service = ReceiptFolderService()
+        content = b"%PDF-1.4 same receipt"
+
+        receipt = service.save_receipt(
+            filename="same-receipt.pdf",
+            content=content,
+            media_type="application/pdf",
+            current_user=current_user,
+            document=OcrRecognizeDocumentRead(
+                filename="same-receipt.pdf",
+                media_type="application/pdf",
+                text="same receipt amount 354",
+                document_type="other",
+                document_type_label="其他单据",
+                scene_code="other",
+                scene_label="其他票据",
+            ),
+        )
+        receipt_dir = service.root / "pytest" / receipt.id
+
+        assert receipt_dir.exists()
+        duplicate = service.find_duplicate_receipt(
+            filename="same-receipt.pdf",
+            content=content,
+            current_user=current_user,
+        )
+        assert duplicate is not None
+        assert duplicate.id == receipt.id
+
+        service.delete_receipt(receipt_id=receipt.id, current_user=current_user)
+
+        assert not receipt_dir.exists()
+        assert (
+            service.find_duplicate_receipt(
+                filename="same-receipt.pdf",
+                content=content,
+                current_user=current_user,
+            )
+            is None
+        )
+    finally:
+        get_settings.cache_clear()
+
+
+def test_receipt_folder_recovers_train_ticket_detail_from_other_english_ocr(monkeypatch, tmp_path) -> None:
+    monkeypatch.setenv("STORAGE_ROOT_DIR", str(tmp_path / "storage"))
+    get_settings.cache_clear()
+    try:
+        current_user = CurrentUserContext(
+            username="pytest",
+            name="Py Test",
+            role_codes=[],
+            is_admin=False,
+        )
+        service = ReceiptFolderService()
+        receipt = service.save_receipt(
+            filename="2月20_武汉-上海.pdf",
+            content=b"%PDF-1.4 fake",
+            media_type="application/pdf",
+            current_user=current_user,
+            document=OcrRecognizeDocumentRead(
+                filename="2月20_武汉-上海.pdf",
+                media_type="application/pdf",
+                text=(
+                    ":26429165800002785705\n"
+                    ":2026 05 18\n"
+                    "G458\n"
+                    "Wuhan\n"
+                    "Shanghaihongqiao\n"
+                    "2026 02 20 07:55\n"
+                    "06 01B\n"
+                    ": 354.00\n"
+                    "4201061987****1615\n"
+                    ":6580061086021391007342026\n"
+                    "12306 95306"
+                ),
+                summary="Wuhan Shanghaihongqiao G458 354.00",
+                document_type="other",
+                document_type_label="其他单据",
+                scene_code="other",
+                scene_label="其他票据",
+            ),
+        )
+
+        assert receipt.document_type == "train_ticket"
+        assert receipt.document_type_label == "火车/高铁票"
+        assert receipt.scene_code == "travel"
+        assert receipt.amount == "354.00元"
+        assert receipt.document_date == "2026-02-20"
+        assert receipt.merchant_name == "中国铁路"
+
+        detail = service.get_receipt(receipt.id, current_user)
+        fields = {field.label: field.value for field in detail.fields}
+        assert fields["行程"] == "武汉-上海"
+        assert fields["车次"] == "G458"
+        assert fields["列车出发时间"] == "2026-02-20 07:55"
+        assert fields["票价"] == "354.00元"
+        assert fields["身份证号"] == "4201061987****1615"
+        assert fields["车厢"] == "06车"
+        assert fields["座位号"] == "01B"
+        assert "乘车人" not in fields
+    finally:
+        get_settings.cache_clear()
+
+
 def test_receipt_folder_unlink_receipts_for_claim_marks_linked_receipts_unlinked(monkeypatch, tmp_path) -> None:
     monkeypatch.setenv("STORAGE_ROOT_DIR", str(tmp_path / "storage"))
     get_settings.cache_clear()

server/tests/test_reimbursement_endpoints.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import base64
+import json
 from collections.abc import Generator
 from datetime import UTC, date, datetime
 from decimal import Decimal
@@ -19,6 +20,7 @@ from app.models.organization import OrganizationUnit
 from app.models.risk_observation import RiskObservation, RiskObservationFeedback
 from app.models.role import Role
 from app.schemas.ocr import OcrRecognizeBatchRead, OcrRecognizeDocumentRead
+from app.services.document_preview import DocumentPreviewAssets
 from app.services.expense_claim_attachment_storage import ExpenseClaimAttachmentStorage
 from app.services.ocr import OcrService
 
@@ -686,6 +688,9 @@ def test_claim_item_pdf_attachment_preview_returns_generated_image(monkeypatch,
     meta_payload = upload_response.json()["attachment"]
     assert meta_payload["preview_kind"] == "image"
     assert meta_payload["preview_url"].endswith(f"/reimbursements/claims/{claim_id}/items/{item_id}/attachment/preview")
+    meta_path = next(tmp_path.rglob("invoice.pdf.meta.json"))
+    stored_meta = json.loads(meta_path.read_text(encoding="utf-8"))
+    assert stored_meta["preview_rendered_with"] == DocumentPreviewAssets.PDF_RENDERER_ID
 
     preview_response = client.get(
         f"/api/v1/reimbursements/claims/{claim_id}/items/{item_id}/attachment/preview",

start.sh

@@ -109,6 +109,7 @@ if [ "$ENV_OVERRIDE_ONLYOFFICE_JWT_SECRET_SET" = true ]; then
 fi
 
 SERVER_STARTUP_TIMEOUT="${SERVER_STARTUP_TIMEOUT:-300}"
+SERVER_SMOKE_CHECK_ENABLED="${SERVER_SMOKE_CHECK_ENABLED:-false}"
 SETUP_COMPLETED="${SETUP_COMPLETED:-false}"
 APP_DEBUG="${APP_DEBUG:-true}"
 APP_ENV="${APP_ENV:-local}"
@@ -220,7 +221,16 @@ probe_server_ready() {
   _health_url="${1:-$(server_probe_url)}"
   _smoke_url="${2:-$(server_smoke_url)}"
 
-  probe_server_health "$_health_url" && probe_server_smoke "$_smoke_url"
+  probe_server_health "$_health_url" || return 1
+
+  case "$SERVER_SMOKE_CHECK_ENABLED" in
+    1|true|TRUE|yes|YES|on|ON)
+      probe_server_smoke "$_smoke_url"
+      return $?
+      ;;
+  esac
+
+  return 0
 }
 
 prepare_web() {

web/src/assets/styles/components/personal-workbench-ai-mode.css

@@ -542,6 +542,48 @@
   letter-spacing: 0;
 }
 
+.workbench-ai-file-card__ocr {
+  max-width: 100%;
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  color: #2563eb;
+  font-size: 12px;
+  font-weight: 800;
+  line-height: 1.2;
+}
+
+.workbench-ai-file-card__ocr i {
+  flex: 0 0 auto;
+  font-size: 14px;
+  line-height: 1;
+}
+
+.workbench-ai-file-card__ocr span {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.workbench-ai-file-card__ocr.is-recognizing i {
+  animation: workbenchAiOcrSpin 840ms linear infinite;
+}
+
+.workbench-ai-file-card__ocr.is-recognized {
+  color: #047857;
+}
+
+.workbench-ai-file-card__ocr.is-failed {
+  color: #dc2626;
+}
+
+@keyframes workbenchAiOcrSpin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
 .workbench-ai-file-card__remove {
   width: 30px;
   height: 30px;
@@ -2035,7 +2077,7 @@
 }
 
 .application-preview-input {
-  width: 100%;
+  width: min(100%, 420px);
   min-width: 0;
   min-height: 34px;
   padding: 0 10px;
@@ -2049,7 +2091,34 @@
   box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.11);
 }
 
+.application-preview-date-input {
+  width: min(100%, 188px);
+  color-scheme: light;
+}
+
+.application-preview-input--time,
+.application-preview-input--time_return {
+  width: min(100%, 188px);
+}
+
+.application-preview-input--location {
+  width: min(100%, 220px);
+}
+
+.application-preview-input--reason {
+  width: min(100%, 680px);
+}
+
+.application-preview-input--days {
+  width: min(100%, 150px);
+}
+
+.application-preview-input--transportMode {
+  width: min(100%, 240px);
+}
+
 .application-preview-select {
+  width: min(100%, 240px);
   cursor: pointer;
 }
 

web/src/components/business/PersonalWorkbenchAiMode.template.html

@@ -182,6 +182,17 @@
             <span class="workbench-ai-file-card__body">
               <strong :title="file.name">{{ file.name }}</strong>
               <small>{{ file.typeLabel }}</small>
+              <small
+                v-if="file.ocrState?.label"
+                class="workbench-ai-file-card__ocr"
+                :class="`is-${file.ocrState.status || 'idle'}`"
+                :title="file.ocrState.title || file.ocrState.label"
+              >
+                <i v-if="file.ocrState.status === 'recognizing'" class="mdi mdi-loading"></i>
+                <i v-else-if="file.ocrState.status === 'recognized'" class="mdi mdi-text-recognition"></i>
+                <i v-else-if="file.ocrState.status === 'failed'" class="mdi mdi-alert-circle-outline"></i>
+                <span>{{ file.ocrState.label }}</span>
+              </small>
             </span>
             <button
               type="button"
@@ -424,9 +435,23 @@
                         <span class="application-preview-label" role="cell">{{ row.label }}</span>
                         <span class="application-preview-value" role="cell">
                           <input
-                            v-if="isApplicationPreviewEditing(message, row.key) && resolveInlineApplicationPreviewEditorControl(row.key) === 'text'"
+                            v-if="isApplicationPreviewEditing(message, row.key) && resolveInlineApplicationPreviewEditorControl(row.key) === 'date'"
                             v-model="applicationPreviewEditor.draftValue"
-                            class="application-preview-input"
+                            :class="['application-preview-input', 'application-preview-date-input', `application-preview-input--${row.key}`]"
+                            type="date"
+                            :min="resolveInlineApplicationPreviewEditorDateMin(message, row.key)"
+                            :max="resolveInlineApplicationPreviewEditorDateMax(message, row.key)"
+                            autofocus
+                            :disabled="isApplicationPreviewEstimatePending(message)"
+                            @click.stop
+                            @change="commitInlineApplicationPreviewEditor(message)"
+                            @keydown.stop="handleInlineApplicationPreviewEditorKeydown($event, message)"
+                            @blur="commitInlineApplicationPreviewEditor(message)"
+                          />
+                          <input
+                            v-else-if="isApplicationPreviewEditing(message, row.key) && resolveInlineApplicationPreviewEditorControl(row.key) === 'text'"
+                            v-model="applicationPreviewEditor.draftValue"
+                            :class="['application-preview-input', `application-preview-input--${row.key}`]"
                             type="text"
                             autofocus
                             :disabled="isApplicationPreviewEstimatePending(message)"
@@ -437,7 +462,7 @@
                           <select
                             v-else-if="isApplicationPreviewEditing(message, row.key) && resolveInlineApplicationPreviewEditorControl(row.key) === 'select'"
                             v-model="applicationPreviewEditor.draftValue"
-                            class="application-preview-input application-preview-select"
+                            :class="['application-preview-input', 'application-preview-select', `application-preview-input--${row.key}`]"
                             autofocus
                             :disabled="isApplicationPreviewEstimatePending(message)"
                             @click.stop
@@ -548,6 +573,17 @@
               <span class="workbench-ai-file-card__body">
                 <strong :title="file.name">{{ file.name }}</strong>
                 <small>{{ file.typeLabel }}</small>
+                <small
+                  v-if="file.ocrState?.label"
+                  class="workbench-ai-file-card__ocr"
+                  :class="`is-${file.ocrState.status || 'idle'}`"
+                  :title="file.ocrState.title || file.ocrState.label"
+                >
+                  <i v-if="file.ocrState.status === 'recognizing'" class="mdi mdi-loading"></i>
+                  <i v-else-if="file.ocrState.status === 'recognized'" class="mdi mdi-text-recognition"></i>
+                  <i v-else-if="file.ocrState.status === 'failed'" class="mdi mdi-alert-circle-outline"></i>
+                  <span>{{ file.ocrState.label }}</span>
+                </small>
               </span>
               <button
                 type="button"

web/src/components/business/PersonalWorkbenchAiMode.vue

@@ -7,10 +7,10 @@ import { usePersonalWorkbenchAiMode } from '../../composables/workbenchAiMode/us
 const props = defineProps({
   sidebarCommand: { type: Object, default: () => ({ seq: 0, type: '', payload: null }) }
 })
-const emit = defineEmits(['conversation-change', 'conversation-history-change', 'open-document'])
+const emit = defineEmits(['conversation-change', 'conversation-history-change', 'open-document', 'request-updated'])
 
 const {
-  activeConversationTitle, aiModeActionItems, applicationPreviewEditor, applicationSubmitConfirmOpen, assistantDraft, assistantInputRef, canShowInlineSuggestedActions, canSubmitAiModePrompt, cancelDeleteConversation, cancelInlineApplicationSubmitConfirm, clearWorkbenchDateSelection, commitInlineApplicationPreviewEditor, confirmDeleteConversation, confirmInlineApplicationSubmit, conversationMessages, conversationScrollRef, conversationStarted, deleteDialogOpen, displayModelName, displayUserName, fileInputRef, handleAiAnswerMarkdownClick, handleAiModeFilesChange, handleInlineApplicationPreviewEditorKeydown, handleInlineConversationScroll, handleInlineSuggestedAction, handleVoiceInput, hasInlineAttachmentOcrDetails, hasInlineThinking, isAiModeInputLocked, isApplicationPreviewEditing, isApplicationPreviewEstimatePending, isInlineAttachmentOcrExpanded, isInlineSuggestedActionDisabled, isInlineThinkingExpanded, markInlineMessageFeedback, modelSelectorTitle, openApplicationPreviewEditor, quoteInlineMessage, regenerateLastReply, removeAiModeFile, removeWorkbenchDateTag, renderInlineConversationHtml, requestDeleteCurrentConversation, resolveApplicationPreviewEditorOptions, resolveInlineApplicationPreviewEditorControl, resolveInlineApplicationPreviewMissingFields, resolveInlineApplicationPreviewRows, resolveInlineAttachmentOcrDocuments, resolveInlineAttachmentOcrFileCount, resolveInlineThinkingEvents, runAiModeAction, scrollInlineConversationToTop, selectedFileCards, sending, setWorkbenchDateMode, submitAiModePrompt, toggleInlineAttachmentOcrDetails, toggleInlineThinking, toggleWorkbenchDatePicker, triggerAiModeFileUpload, workbenchCanApplyDateSelection, workbenchDateMode, workbenchDatePickerOpen, workbenchDateTagLabel, workbenchRangeEndDate, workbenchRangeStartDate, workbenchSingleDate, applyWorkbenchDateSelection, buildInlineApplicationPreviewFooterText, copyInlineMessage, formatMessageTime, handleWorkbenchDateInputChange
+  activeConversationTitle, aiModeActionItems, applicationPreviewEditor, applicationSubmitConfirmOpen, assistantDraft, assistantInputRef, canShowInlineSuggestedActions, canSubmitAiModePrompt, cancelDeleteConversation, cancelInlineApplicationSubmitConfirm, clearWorkbenchDateSelection, commitInlineApplicationPreviewEditor, confirmDeleteConversation, confirmInlineApplicationSubmit, conversationMessages, conversationScrollRef, conversationStarted, deleteDialogOpen, displayModelName, displayUserName, fileInputRef, handleAiAnswerMarkdownClick, handleAiModeFilesChange, handleInlineApplicationPreviewEditorKeydown, handleInlineConversationScroll, handleInlineSuggestedAction, handleVoiceInput, hasInlineAttachmentOcrDetails, hasInlineThinking, isAiModeInputLocked, isApplicationPreviewEditing, isApplicationPreviewEstimatePending, isInlineAttachmentOcrExpanded, isInlineSuggestedActionDisabled, isInlineThinkingExpanded, markInlineMessageFeedback, modelSelectorTitle, openApplicationPreviewEditor, quoteInlineMessage, regenerateLastReply, removeAiModeFile, removeWorkbenchDateTag, renderInlineConversationHtml, requestDeleteCurrentConversation, resolveApplicationPreviewEditorOptions, resolveInlineApplicationPreviewEditorControl, resolveInlineApplicationPreviewEditorDateMax, resolveInlineApplicationPreviewEditorDateMin, resolveInlineApplicationPreviewMissingFields, resolveInlineApplicationPreviewRows, resolveInlineAttachmentOcrDocuments, resolveInlineAttachmentOcrFileCount, resolveInlineThinkingEvents, runAiModeAction, scrollInlineConversationToTop, selectedFileCards, sending, setWorkbenchDateMode, submitAiModePrompt, toggleInlineAttachmentOcrDetails, toggleInlineThinking, toggleWorkbenchDatePicker, triggerAiModeFileUpload, workbenchCanApplyDateSelection, workbenchDateMode, workbenchDatePickerOpen, workbenchDateTagLabel, workbenchRangeEndDate, workbenchRangeStartDate, workbenchSingleDate, applyWorkbenchDateSelection, buildInlineApplicationPreviewFooterText, copyInlineMessage, formatMessageTime, handleWorkbenchDateInputChange
 } = usePersonalWorkbenchAiMode(props, emit)
 </script>
 

web/src/components/layout/TopBar.vue

@@ -204,18 +204,22 @@
                     <span class="notification-type-icon" :class="item.tone">
                       <i :class="resolveNotificationIcon(item)"></i>
                     </span>
-                    <span class="notification-copy">
+                    <span class="notification-row-main">
+                      <span class="notification-row-head">
                         <span class="notification-title-line">
-                        <strong>{{ item.title }}</strong>
+                          <strong class="notification-row-title">{{ item.title }}</strong>
                           <b v-if="item.badge">{{ item.badge }}</b>
                         </span>
-                      <small>{{ item.description }}</small>
-                      <span class="notification-meta">
-                        <em>{{ item.category || '系统通知' }}</em>
-                        <time>{{ item.time }}</time>
+                        <span class="notification-row-action" aria-hidden="true">
+                          <i class="mdi mdi-chevron-right"></i>
+                        </span>
+                      </span>
+                      <small class="notification-context">{{ item.description }}</small>
+                      <span class="notification-row-foot">
+                        <span class="notification-category-pill">{{ item.category || '系统通知' }}</span>
+                        <time class="notification-time">{{ item.timeLabel || item.time }}</time>
                       </span>
                     </span>
-                    <i class="mdi mdi-chevron-right notification-row-arrow"></i>
                   </button>
                 </div>
                 <div v-else class="notification-empty">
@@ -516,12 +520,28 @@ function normalizeNotificationId(value) {
   return String(value || '').trim()
 }
 
-function formatNotificationTime(value) {
-  const date = new Date(value)
-  if (!Number.isFinite(date.getTime())) {
+function formatNotificationTimeLabel(value) {
+  const raw = String(value || '').trim()
+  if (!raw) {
     return '最近更新'
   }
 
+  const normalized = raw.replace('T', ' ')
+  const isoMatched = normalized.match(/^(\d{4})-(\d{2})-(\d{2})\s+(\d{2}):(\d{2})/)
+  if (isoMatched) {
+    return `${isoMatched[2]}-${isoMatched[3]} ${isoMatched[4]}:${isoMatched[5]}`
+  }
+
+  const shortMatched = normalized.match(/^(\d{2})-(\d{2})\s+(\d{2}):(\d{2})/)
+  if (shortMatched) {
+    return `${shortMatched[1]}-${shortMatched[2]} ${shortMatched[3]}:${shortMatched[4]}`
+  }
+
+  const date = new Date(raw)
+  if (!Number.isFinite(date.getTime())) {
+    return raw.length > 16 ? `${raw.slice(0, 16)}...` : raw
+  }
+
   const month = String(date.getMonth() + 1).padStart(2, '0')
   const day = String(date.getDate()).padStart(2, '0')
   const hour = String(date.getHours()).padStart(2, '0')
@@ -563,7 +583,8 @@ const documentNotificationItems = computed(() =>
             kind: 'document',
             title: `${row.documentTypeLabel || '单据'} ${row.documentNo || row.claimId || '待生成'}`,
             description: resolveDocumentNotificationDescription(row),
-        time: formatNotificationTime(row.updatedAt || row.createdAt),
+            time: row.updatedAt || row.createdAt,
+            timeLabel: formatNotificationTimeLabel(row.updatedAt || row.createdAt),
             category: row.sourceLabel || '单据中心',
             tone: resolveDocumentNotificationTone({ ...row, isUnread: unread }),
             unread,
@@ -587,12 +608,15 @@ const workbenchNotificationItems = computed(() => (
         if (!id || isNotificationHidden(id)) {
           return null
         }
+        const notificationTime = item.time || item.updatedAt || item.due
 
         return {
           ...item,
           id,
           kind: 'workbench',
           category: item.category || '个人工作台',
+          time: notificationTime,
+          timeLabel: formatNotificationTimeLabel(item.time || item.updatedAt || item.due),
           unread: Boolean(item.unread) && !readNotificationIds.value.has(id),
           icon: item.icon || resolveNotificationIcon(item)
         }

web/src/composables/workbenchAiMode/usePersonalWorkbenchAiMode.js

@@ -78,6 +78,8 @@ export function usePersonalWorkbenchAiMode(props, emit) {
   const {
     applicationPreviewEditor,
     resolveApplicationPreviewEditorControl,
+    resolveApplicationPreviewEditorDateMax,
+    resolveApplicationPreviewEditorDateMin,
     resolveApplicationPreviewEditorOptions,
     refreshApplicationPreviewEstimate,
     isApplicationPreviewEditing,
@@ -112,7 +114,6 @@ export function usePersonalWorkbenchAiMode(props, emit) {
   } = useWorkbenchComposerDate({ draft: assistantDraft, focusInput: focusAiModeInput })
 
   const aiModeActionItems = AI_MODE_ACTION_ITEMS
-  const selectedFileCards = computed(() => buildSelectedFileCards(selectedFiles.value))
   const displayUserName = computed(() => {
     const user = currentUser.value || {}
     return String(user.name || user.username || '同事').trim() || '同事'
@@ -161,9 +162,19 @@ export function usePersonalWorkbenchAiMode(props, emit) {
     scrollInlineConversationToBottom,
     sending,
     streamOrSetInlineAssistantContent,
+    notifyRequestUpdated: (payload) => emit('request-updated', payload),
     toast
   })
 
+  watch(selectedFiles, (files) => {
+    attachmentFlow.primeAiModeReceiptContext(files)
+  })
+
+  const selectedFileCards = computed(() => buildSelectedFileCards(selectedFiles.value).map((card, index) => ({
+    ...card,
+    ocrState: attachmentFlow.resolveAiModeReceiptRecognitionState(selectedFiles.value[index])
+  })))
+
   const applicationFlow = useWorkbenchAiApplicationPreviewFlow({
     activateInlineConversation,
     applicationPreviewEditor,
@@ -189,6 +200,8 @@ export function usePersonalWorkbenchAiMode(props, emit) {
     refreshApplicationPreviewEstimate,
     removeWorkbenchDateTag,
     replaceInlineMessage,
+    resolveApplicationPreviewEditorDateMax,
+    resolveApplicationPreviewEditorDateMin,
     resolveApplicationPreviewEditorControl,
     resolveApplicationPreviewEditorOptions,
     resolveInlineThinkingEvents,
@@ -776,6 +789,8 @@ export function usePersonalWorkbenchAiMode(props, emit) {
     requestDeleteCurrentConversation: () => sessionCommands.requestDeleteCurrentConversation(deleteDialogOpen),
     resolveApplicationPreviewEditorOptions: applicationFlow.resolveApplicationPreviewEditorOptions,
     resolveInlineApplicationPreviewEditorControl: applicationFlow.resolveInlineApplicationPreviewEditorControl,
+    resolveInlineApplicationPreviewEditorDateMax: applicationFlow.resolveInlineApplicationPreviewEditorDateMax,
+    resolveInlineApplicationPreviewEditorDateMin: applicationFlow.resolveInlineApplicationPreviewEditorDateMin,
     resolveInlineApplicationPreviewMissingFields: applicationFlow.resolveInlineApplicationPreviewMissingFields,
     resolveInlineApplicationPreviewRows: applicationFlow.resolveInlineApplicationPreviewRows,
     resolveInlineAttachmentOcrDocuments,

web/src/composables/workbenchAiMode/useWorkbenchAiApplicationPreviewFlow.js

@@ -68,6 +68,8 @@ export function useWorkbenchAiApplicationPreviewFlow({
   refreshApplicationPreviewEstimate,
   removeWorkbenchDateTag,
   replaceInlineMessage,
+  resolveApplicationPreviewEditorDateMax,
+  resolveApplicationPreviewEditorDateMin,
   resolveApplicationPreviewEditorControl,
   resolveApplicationPreviewEditorOptions,
   resolveInlineThinkingEvents,
@@ -105,8 +107,15 @@ export function useWorkbenchAiApplicationPreviewFlow({
   }
 
   function resolveInlineApplicationPreviewEditorControl(fieldKey) {
-    const control = resolveApplicationPreviewEditorControl(fieldKey)
-    return control === 'date' ? 'text' : control
+    return resolveApplicationPreviewEditorControl(fieldKey)
+  }
+
+  function resolveInlineApplicationPreviewEditorDateMin(message, fieldKey) {
+    return resolveApplicationPreviewEditorDateMin?.(message, fieldKey) || ''
+  }
+
+  function resolveInlineApplicationPreviewEditorDateMax(message, fieldKey) {
+    return resolveApplicationPreviewEditorDateMax?.(message, fieldKey) || ''
   }
 
   function buildInlineApplicationPreviewSuggestedActions(applicationPreview = {}, draftPayload = null) {
@@ -180,6 +189,14 @@ export function useWorkbenchAiApplicationPreviewFlow({
     return '申请核对表已补齐，费用测算已同步。你仍可点击表格继续修改；确认无误后，可以点击下方按钮保存草稿或直接提交，也可以直接回复“保存草稿”或“提交”。'
   }
 
+  function buildInlineApplicationActionFailureText(error, isSubmit) {
+    return [
+      isSubmit ? '### 申请提交失败' : '### 申请草稿保存失败',
+      error?.message || (isSubmit ? '申请提交失败，请稍后重试。' : '申请草稿保存失败，请稍后重试。'),
+      '我已保留当前申请核对表，您可以修改后重试，也可以稍后再次保存。'
+    ].join('\n\n')
+  }
+
   function resolveLatestApplicationPreviewMessage() {
     return [...conversationMessages.value]
       .reverse()
@@ -385,8 +402,14 @@ export function useWorkbenchAiApplicationPreviewFlow({
     } catch (error) {
       replaceInlineMessage(
         pendingMessage.id,
-        createInlineMessage('assistant', error?.message || (isSubmit ? '申请提交失败，请稍后重试。' : '申请草稿保存失败，请稍后重试。'), {
+        createInlineMessage('assistant', buildInlineApplicationActionFailureText(error, isSubmit), {
           id: pendingMessage.id,
+          applicationPreview: targetMessage.applicationPreview,
+          draftPayload: targetMessage.draftPayload || options.draftPayload || null,
+          suggestedActions: buildInlineApplicationPreviewSuggestedActions(
+            targetMessage.applicationPreview,
+            targetMessage.draftPayload || options.draftPayload || null
+          ),
           stewardPlan: {
             streamStatus: 'failed',
             thinkingEvents: resolveInlineThinkingEvents(pendingMessage).map((item) => ({
@@ -504,6 +527,8 @@ export function useWorkbenchAiApplicationPreviewFlow({
     openApplicationPreviewEditor,
     resolveApplicationPreviewEditorOptions,
     resolveInlineApplicationPreviewEditorControl,
+    resolveInlineApplicationPreviewEditorDateMax,
+    resolveInlineApplicationPreviewEditorDateMin,
     resolveInlineApplicationPreviewMissingFields,
     resolveInlineApplicationPreviewRows,
     startAiApplicationPreview

web/src/composables/workbenchAiMode/useWorkbenchAiAttachmentAssociationFlow.js

@@ -1,6 +1,11 @@
+import { reactive } from 'vue'
+
 import * as aiAttachmentAssociationModel from '../../utils/aiAttachmentAssociationModel.js'
 import { syncExpenseClaimFilesToDraft } from '../../utils/expenseClaimAttachmentSync.js'
-import { collectReceiptFiles } from '../../views/scripts/travelReimbursementAttachmentModel.js'
+import {
+  buildFileIdentity,
+  collectReceiptFiles
+} from '../../views/scripts/travelReimbursementAttachmentModel.js'
 import {
   createExpenseClaimItem,
   extractExpenseClaimItems,
@@ -76,42 +81,256 @@ export function useWorkbenchAiAttachmentAssociationFlow({
   scrollInlineConversationToBottom,
   sending,
   streamOrSetInlineAssistantContent,
+  notifyRequestUpdated,
   toast
 }) {
-  async function collectAiModeReceiptContext(files = []) {
-    const safeFiles = Array.isArray(files) ? files : []
+  const aiModeReceiptContextCache = new Map()
+  const aiModeReceiptRecognitionState = reactive({})
+
+  function resolveAiModeReceiptRecognitionStateKey(file) {
+    return buildFileIdentity(file)
+  }
+
+  function pruneAiModeReceiptRecognitionState(files = []) {
+    const activeKeys = new Set(
+      (Array.isArray(files) ? files : [])
+        .filter((file) => isLikelyAiModeOcrFile(file))
+        .map((file) => resolveAiModeReceiptRecognitionStateKey(file))
+        .filter(Boolean)
+    )
+    Object.keys(aiModeReceiptRecognitionState).forEach((key) => {
+      if (!activeKeys.has(key)) {
+        delete aiModeReceiptRecognitionState[key]
+      }
+    })
+  }
+
+  function setAiModeReceiptRecognitionState(files = [], patch = {}) {
+    const recognitionFiles = (Array.isArray(files) ? files : [])
+      .filter((file) => isLikelyAiModeOcrFile(file))
+    recognitionFiles.forEach((file) => {
+      const key = resolveAiModeReceiptRecognitionStateKey(file)
+      if (!key) {
+        return
+      }
+      aiModeReceiptRecognitionState[key] = {
+        ...(aiModeReceiptRecognitionState[key] || {}),
+        fileName: String(file?.name || '').trim(),
+        ...patch
+      }
+    })
+  }
+
+  function findAiModeReceiptDocumentForFile(file = {}, documents = [], index = 0) {
+    const fileName = String(file?.name || '').trim()
+    if (fileName) {
+      const exactDocument = documents.find((document) => (
+        String(document?.filename || document?.name || '').trim() === fileName
+      ))
+      if (exactDocument) {
+        return exactDocument
+      }
+    }
+    return documents[index] || null
+  }
+
+  function buildAiModeReceiptRecognitionPendingState() {
+    return {
+      status: 'recognizing',
+      label: '智能录入识别中',
+      title: '正在调用智能录入 OCR 识别票据内容'
+    }
+  }
+
+  function buildAiModeReceiptRecognitionDoneState(document = null) {
+    const detail = String(
+      document?.document_type_label ||
+        document?.scene_label ||
+        document?.document_type ||
+        ''
+    ).trim()
+    return {
+      status: 'recognized',
+      label: detail ? `已识别票据 · ${detail}` : '已识别票据',
+      title: detail ? `智能录入已完成，识别为${detail}` : '智能录入已完成'
+    }
+  }
+
+  function applyAiModeReceiptRecognitionResult(files = [], context = {}) {
+    const documents = Array.isArray(context?.ocrDocuments) ? context.ocrDocuments : []
+    const recognitionFiles = (Array.isArray(files) ? files : [])
+      .filter((file) => isLikelyAiModeOcrFile(file))
+    recognitionFiles.forEach((file, index) => {
+      const document = findAiModeReceiptDocumentForFile(file, documents, index)
+      setAiModeReceiptRecognitionState([file], buildAiModeReceiptRecognitionDoneState(document))
+    })
+  }
+
+  function resolveAiModeReceiptRecognitionState(file) {
+    const key = resolveAiModeReceiptRecognitionStateKey(file)
+    return key ? aiModeReceiptRecognitionState[key] || null : null
+  }
+
+  function buildAiModeReceiptBaseContext(safeFiles = [], ocrFiles = []) {
     const attachmentNames = safeFiles
       .map((file) => String(file?.name || '').trim())
       .filter(Boolean)
-    const ocrFiles = safeFiles.filter((file) => isLikelyAiModeOcrFile(file))
     const ocrSourceFileNames = ocrFiles
       .map((file) => String(file?.name || '').trim())
       .filter(Boolean)
-
-    const baseContext = {
+    return {
       attachmentNames,
       attachmentCount: attachmentNames.length,
       ocrSourceFileNames,
       ocrSummary: '',
       ocrDocuments: []
     }
+  }
+
+  function buildAiModeReceiptContextCacheKey(ocrFiles = []) {
+    return (Array.isArray(ocrFiles) ? ocrFiles : [])
+      .map((file) => buildFileIdentity(file))
+      .filter(Boolean)
+      .join('|')
+  }
+
+  function buildAiModeReceiptContextFromCollected(baseContext = {}, collected = {}) {
+    return {
+      ...baseContext,
+      ocrPayload: collected.ocrPayload || { documents: collected.ocrDocuments || [] },
+      ocrSummary: String(collected.ocrSummary || '').trim(),
+      ocrDocuments: Array.isArray(collected.ocrDocuments) ? collected.ocrDocuments : [],
+      ocrFilePreviews: Array.isArray(collected.ocrFilePreviews) ? collected.ocrFilePreviews : []
+    }
+  }
+
+  function rememberAiModeReceiptContext(cacheKey, context) {
+    if (!cacheKey) {
+      return
+    }
+    aiModeReceiptContextCache.set(cacheKey, {
+      status: 'resolved',
+      context: {
+        ocrPayload: context.ocrPayload,
+        ocrSummary: context.ocrSummary,
+        ocrDocuments: context.ocrDocuments,
+        ocrFilePreviews: context.ocrFilePreviews
+      }
+    })
+    if (aiModeReceiptContextCache.size > 20) {
+      aiModeReceiptContextCache.delete(aiModeReceiptContextCache.keys().next().value)
+    }
+  }
+
+  function startAiModeReceiptRecognition(files = []) {
+    const safeFiles = Array.isArray(files) ? files : []
+    const ocrFiles = safeFiles.filter((file) => isLikelyAiModeOcrFile(file))
+    const cacheKey = buildAiModeReceiptContextCacheKey(ocrFiles)
+    if (!ocrFiles.length || !cacheKey) {
+      return null
+    }
+
+    const cached = aiModeReceiptContextCache.get(cacheKey)
+    if (cached?.status === 'resolved') {
+      applyAiModeReceiptRecognitionResult(ocrFiles, cached.context)
+      return null
+    }
+    if (cached?.status === 'pending' && cached.promise) {
+      setAiModeReceiptRecognitionState(ocrFiles, buildAiModeReceiptRecognitionPendingState())
+      return cached.promise
+    }
+
+    setAiModeReceiptRecognitionState(ocrFiles, buildAiModeReceiptRecognitionPendingState())
+
+    const promise = collectReceiptFiles({
+      files: ocrFiles,
+      recognizeOcrFiles
+    }).then((collected) => {
+      const context = buildAiModeReceiptContextFromCollected(
+        buildAiModeReceiptBaseContext(safeFiles, ocrFiles),
+        collected
+      )
+      rememberAiModeReceiptContext(cacheKey, context)
+      applyAiModeReceiptRecognitionResult(ocrFiles, context)
+      return context
+    }).catch((error) => {
+      aiModeReceiptContextCache.delete(cacheKey)
+      setAiModeReceiptRecognitionState(ocrFiles, {
+        status: 'failed',
+        label: '识别失败',
+        title: error?.message || '智能录入 OCR 识别失败'
+      })
+      throw error
+    })
+
+    aiModeReceiptContextCache.set(cacheKey, {
+      status: 'pending',
+      promise
+    })
+    return promise
+  }
+
+  function primeAiModeReceiptContext(files = []) {
+    pruneAiModeReceiptRecognitionState(files)
+    const promise = startAiModeReceiptRecognition(files)
+    if (promise && typeof promise.catch === 'function') {
+      promise.catch((error) => {
+        console.warn('AI mode OCR preload failed:', error)
+      })
+    }
+  }
+
+  async function collectAiModeReceiptContext(files = []) {
+    const safeFiles = Array.isArray(files) ? files : []
+    const ocrFiles = safeFiles.filter((file) => isLikelyAiModeOcrFile(file))
+    const baseContext = buildAiModeReceiptBaseContext(safeFiles, ocrFiles)
 
     if (!ocrFiles.length) {
       return baseContext
     }
 
+    const cacheKey = buildAiModeReceiptContextCacheKey(ocrFiles)
+    const cached = cacheKey ? aiModeReceiptContextCache.get(cacheKey) : null
+    if (cached?.status === 'resolved') {
+      applyAiModeReceiptRecognitionResult(ocrFiles, cached.context)
+      return {
+        ...baseContext,
+        ...cached.context
+      }
+    }
+    if (cached?.status === 'pending' && cached.promise) {
       try {
+        const cachedContext = await cached.promise
+        applyAiModeReceiptRecognitionResult(ocrFiles, cachedContext)
+        return {
+          ...baseContext,
+          ocrPayload: cachedContext.ocrPayload,
+          ocrSummary: cachedContext.ocrSummary,
+          ocrDocuments: cachedContext.ocrDocuments,
+          ocrFilePreviews: cachedContext.ocrFilePreviews
+        }
+      } catch (error) {
+        console.warn('AI mode OCR preload result unavailable:', error)
+      }
+    }
+
+    try {
+      setAiModeReceiptRecognitionState(ocrFiles, buildAiModeReceiptRecognitionPendingState())
       const collected = await collectReceiptFiles({
         files: ocrFiles,
         recognizeOcrFiles
       })
-      return {
-        ...baseContext,
-        ocrSummary: String(collected.ocrSummary || '').trim(),
-        ocrDocuments: Array.isArray(collected.ocrDocuments) ? collected.ocrDocuments : []
-      }
+      const context = buildAiModeReceiptContextFromCollected(baseContext, collected)
+      rememberAiModeReceiptContext(cacheKey, context)
+      applyAiModeReceiptRecognitionResult(ocrFiles, context)
+      return context
     } catch (error) {
       console.warn('AI mode OCR request failed:', error)
+      setAiModeReceiptRecognitionState(ocrFiles, {
+        status: 'failed',
+        label: '识别失败',
+        title: error?.message || '智能录入 OCR 识别失败'
+      })
       return {
         ...baseContext,
         ocrError: error?.message || 'OCR识别失败，已继续使用附件名称。'
@@ -220,6 +439,13 @@ export function useWorkbenchAiAttachmentAssociationFlow({
         createExpenseClaimItem,
         uploadExpenseClaimItemAttachment
       })
+      notifyRequestUpdated?.({
+        claimId: runtime.claimId,
+        claimNo: runtime.claimNo,
+        source: 'ai-workbench-attachment-association-sync',
+        uploadedCount: Number(syncResult?.uploadedCount || 0),
+        skippedCount: Number(syncResult?.skippedCount || 0)
+      })
       const finalMessageText = aiAttachmentAssociationModel.buildAiAttachmentAssociationResultMessage({
         claimNo: runtime.claimNo,
         fileNames: runtime.fileNames,
@@ -281,10 +507,7 @@ export function useWorkbenchAiAttachmentAssociationFlow({
     scrollInlineConversationToBottom()
 
     try {
-      const collected = await collectReceiptFiles({
-        files,
-        recognizeOcrFiles
-      })
+      const collected = await collectAiModeReceiptContext(files)
       const attachmentOcrDetails = buildInlineAttachmentOcrDetails(collected, files)
       const claimsPayload = await fetchExpenseClaims({ page: 1, pageSize: 100 })
       const claims = extractExpenseClaimItems(claimsPayload)
@@ -351,7 +574,9 @@ export function useWorkbenchAiAttachmentAssociationFlow({
   return {
     collectAiModeReceiptContext,
     confirmAiAttachmentAssociation,
+    primeAiModeReceiptContext,
     requestAiAttachmentAssociationReply,
+    resolveAiModeReceiptRecognitionState,
     resolveAiAttachmentAssociationClaimNo
   }
 }

web/src/composables/workbenchAiMode/useWorkbenchAiStewardFlow.js

@@ -15,6 +15,9 @@ import {
   buildRequiredApplicationSelectionText,
   filterRequiredApplicationCandidates
 } from '../../views/scripts/travelReimbursementApplicationLinkModel.js'
+import {
+  buildInlineAttachmentOcrDetails
+} from './workbenchAiMessageModel.js'
 
 function shouldCheckAiRequiredApplicationGate(prompt) {
   const compact = String(prompt || '').replace(/\s+/g, '')
@@ -269,6 +272,7 @@ export function useWorkbenchAiStewardFlow({
       }
 
       const receiptContext = await collectAiModeReceiptContext(files)
+      const attachmentOcrDetails = buildInlineAttachmentOcrDetails(receiptContext, files)
       const planRequest = buildStewardPlanRequest({
         rawText: prompt,
         files,
@@ -330,7 +334,8 @@ export function useWorkbenchAiStewardFlow({
           },
           suggestedActions: requiredApplicationContinuationFlow
             ? buildAiRequiredApplicationGateSuggestedActions(requiredApplicationContinuationFlow, prompt)
-            : buildStewardSuggestedActions(plan)
+            : buildStewardSuggestedActions(plan),
+          attachmentOcrDetails
         })
       )
       persistCurrentConversation()

web/src/services/receiptFolder.js

@@ -32,6 +32,7 @@ export function fetchReceiptFolderAsset(pathOrUrl) {
     throw new Error('票据文件地址为空。')
   }
   return apiRequest(target, {
+    cache: 'no-store',
     responseType: 'blob'
   })
 }

web/src/views/AppShellRouteView.vue

@@ -145,6 +145,7 @@
           @ai-conversation-history-change="handleAiConversationHistoryChange"
           @open-assistant="openSmartEntry"
           @open-document="openWorkbenchDocument"
+          @request-updated="handleRequestUpdated"
         />
 
         <TravelRequestDetailView

web/src/views/PersonalWorkbenchView.vue

@@ -7,6 +7,7 @@
       @conversation-change="emit('ai-conversation-change', $event)"
       @conversation-history-change="emit('ai-conversation-history-change', $event)"
       @open-document="emit('open-document', $event)"
+      @request-updated="emit('request-updated', $event)"
     />
     <PersonalWorkbench
       v-else
@@ -31,7 +32,7 @@ defineProps({
   aiSidebarCommand: { type: Object, default: () => ({ seq: 0, type: '', payload: null }) }
 })
 
-const emit = defineEmits(['open-assistant', 'open-document', 'ai-conversation-change', 'ai-conversation-history-change'])
+const emit = defineEmits(['open-assistant', 'open-document', 'ai-conversation-change', 'ai-conversation-history-change', 'request-updated'])
 </script>
 
 <style scoped src="../assets/styles/views/personal-workbench-view.css"></style>

web/src/views/ReceiptFolderView.vue

@@ -367,6 +367,7 @@ import EnterpriseDetailCard from '../components/shared/EnterpriseDetailCard.vue'
 import EnterpriseDetailPage from '../components/shared/EnterpriseDetailPage.vue'
 import TableEmptyState from '../components/shared/TableEmptyState.vue'
 import TableLoadingState from '../components/shared/TableLoadingState.vue'
+import { useToast } from '../composables/useToast.js'
 import { fetchExpenseClaims } from '../services/reimbursements.js'
 import {
   buildReceiptFile,
@@ -383,6 +384,7 @@ import { createReceiptFolderListFilterModel } from './scripts/receiptFolderListF
 const NEW_CLAIM_VALUE = '__new_claim__'
 const pageSizeOptions = [10, 20, 50].map((size) => ({ label: `${size} 条/页`, value: size }))
 const emit = defineEmits(['open-assistant', 'detail-open-change', 'detail-topbar-change'])
+const { toast } = useToast()
 
 const activeStatus = ref('all')
 const keyword = ref('')
@@ -687,6 +689,7 @@ async function deleteCurrentReceipt() {
     await deleteReceiptFolderItem(selectedReceipt.value.id)
     backToList()
     await reloadReceipts()
+    toast('已从票据夹删除；已关联到报销单的附件副本会保留。')
   } finally {
     deleting.value = false
   }

web/src/views/scripts/travelReimbursementAttachmentModel.js

@@ -59,6 +59,24 @@ export function buildUnsavedDraftAttachmentConfirmationMessage({ fileNames = []
   ].join('\n').trim()
 }
 
+function normalizeOcrDocumentFields(item = {}) {
+  const sources = [
+    item?.document_fields,
+    item?.fields,
+    item?.document_info?.fields,
+    item?.metadata?.fields
+  ]
+  const fields = sources.find((source) => Array.isArray(source)) || []
+  return fields
+    .map((field) => {
+      const label = String(field?.label || field?.name || field?.key || '').trim()
+      const key = String(field?.key || field?.name || label || '').trim()
+      const value = String(field?.value || field?.text || '').trim()
+      return { key, label, value }
+    })
+    .filter((field) => field.key && field.label && field.value)
+}
+
 export function normalizeOcrDocuments(payload) {
   const documents = Array.isArray(payload?.documents) ? payload.documents : []
   return documents.slice(0, MAX_OCR_DOCUMENTS).map((item) => ({
@@ -78,15 +96,7 @@ export function normalizeOcrDocuments(payload) {
     receipt_status: String(item.receipt_status || item.receiptStatus || '').trim(),
     receipt_preview_url: String(item.receipt_preview_url || item.receiptPreviewUrl || '').trim(),
     receipt_source_url: String(item.receipt_source_url || item.receiptSourceUrl || '').trim(),
-    document_fields: Array.isArray(item.document_fields)
-      ? item.document_fields
-        .map((field) => ({
-          key: String(field?.key || '').trim(),
-          label: String(field?.label || '').trim(),
-          value: String(field?.value || '').trim()
-        }))
-        .filter((field) => field.key && field.label && field.value)
-      : [],
+    document_fields: normalizeOcrDocumentFields(item),
     warnings: Array.isArray(item.warnings) ? item.warnings : []
   }))
 }

web/src/views/scripts/travelRequestDetailSmartEntryRecognition.js

@@ -4,6 +4,7 @@ import {
 } from '../../services/reimbursements.js'
 import {
   formatCurrency,
+  isSystemGeneratedExpenseItemSource,
   normalizeIsoDateValue
 } from './travelRequestDetailExpenseModel.js'
 
@@ -109,11 +110,24 @@ export function subscribeSmartEntryRecognitionTask(claimId, listener) {
 
 function resolveSmartEntryTaskAvailableItems(itemSnapshots) {
   return (Array.isArray(itemSnapshots) ? itemSnapshots : [])
-    .filter((item) => item && !item.isSystemGenerated && !item.invoiceId)
+    .filter((item) => item && !isSystemGeneratedExpenseItemSource(item) && !item.invoiceId)
     .map((item) => ({ id: String(item.id || '').trim() }))
     .filter((item) => item.id)
 }
 
+export function resolveCreatedSmartEntryRecognitionItem(items = [], knownItemIds = new Set()) {
+  return (Array.isArray(items) ? items : []).find((entry) => {
+    const itemId = String(entry?.id || '').trim()
+    const invoiceId = String(entry?.invoiceId || entry?.invoice_id || '').trim()
+    return (
+      itemId
+      && !knownItemIds.has(itemId)
+      && !invoiceId
+      && !isSystemGeneratedExpenseItemSource(entry)
+    )
+  }) || null
+}
+
 async function resolveSmartEntryRecognitionTaskItem(task) {
   const availableItem = task.availableItems.shift()
   if (availableItem?.id) {
@@ -122,10 +136,7 @@ async function resolveSmartEntryRecognitionTaskItem(task) {
 
   const claim = await createExpenseClaimItem(task.claimId, {})
   const items = Array.isArray(claim?.items) ? claim.items : []
-  const createdItem = items.find((entry) => {
-    const itemId = String(entry?.id || '').trim()
-    return itemId && !task.knownItemIds.has(itemId)
-  })
+  const createdItem = resolveCreatedSmartEntryRecognitionItem(items, task.knownItemIds)
 
   if (!createdItem) {
     throw new Error('新增费用明细失败，请稍后重试。')

web/src/views/scripts/useApplicationPreviewEditor.js

@@ -156,6 +156,35 @@ function buildEmptyEditor() {
   }
 }
 
+function resolveApplicationPreviewDateDraftValue(fieldKey = '', dateState = {}) {
+  if (fieldKey === 'time_return') {
+    return dateState.rangeEndDate || dateState.singleDate || getTodayDateValue()
+  }
+  return dateState.rangeStartDate || dateState.singleDate || getTodayDateValue()
+}
+
+function validateApplicationPreviewDateRange(value = '') {
+  const dates = parseEditorDateMatches(value)
+  if (dates.length < 2) {
+    return {
+      valid: true,
+      message: ''
+    }
+  }
+  const startDate = dates[0]
+  const endDate = dates[dates.length - 1]
+  if (startDate > endDate) {
+    return {
+      valid: false,
+      message: '出发时间不能晚于返回时间，请重新选择。'
+    }
+  }
+  return {
+    valid: true,
+    message: ''
+  }
+}
+
 function shouldRefreshTransportEstimate(fieldKey) {
   return ['transportMode', 'time', 'time_return', 'location', 'days'].includes(fieldKey)
 }
@@ -271,6 +300,18 @@ export function useApplicationPreviewEditor({
     return fieldKey === 'transportMode' ? APPLICATION_TRANSPORT_MODE_OPTIONS : []
   }
 
+  function resolveApplicationPreviewEditorDateMin(message, fieldKey) {
+    if (fieldKey !== 'time_return') return ''
+    const dateState = parseEditorDateValue(message?.applicationPreview?.fields?.time)
+    return dateState.rangeStartDate || dateState.singleDate || ''
+  }
+
+  function resolveApplicationPreviewEditorDateMax(message, fieldKey) {
+    if (fieldKey !== 'time') return ''
+    const dateState = parseEditorDateValue(message?.applicationPreview?.fields?.time)
+    return dateState.dateMode === 'range' ? dateState.rangeEndDate : ''
+  }
+
   function isApplicationPreviewEditing(message, fieldKey) {
     return (
       String(applicationPreviewEditor.value.messageId || '') === String(message?.id || '') &&
@@ -288,12 +329,15 @@ export function useApplicationPreviewEditor({
     const dateState = isApplicationPreviewDateField(fieldKey)
       ? parseEditorDateValue(fields.time || normalizedValue)
       : {}
+    const draftValue = isApplicationPreviewDateField(fieldKey)
+      ? resolveApplicationPreviewDateDraftValue(fieldKey, dateState)
+      : fieldKey === 'transportMode' && !APPLICATION_TRANSPORT_MODE_OPTIONS.includes(normalizedValue)
+        ? ''
+        : normalizedValue
     applicationPreviewEditor.value = {
       messageId: String(message.id || ''),
       fieldKey,
-      draftValue: fieldKey === 'transportMode' && !APPLICATION_TRANSPORT_MODE_OPTIONS.includes(normalizedValue)
-        ? ''
-        : normalizedValue,
+      draftValue,
       committing: false,
       ...dateState
     }
@@ -351,6 +395,17 @@ export function useApplicationPreviewEditor({
       }
       return false
     }
+    const dateValidation = isApplicationPreviewDateField(editor.fieldKey)
+      ? validateApplicationPreviewDateRange(nextValue)
+      : { valid: true, message: '' }
+    if (!dateValidation.valid) {
+      toast?.(dateValidation.message || '请确认返回时间不早于出发时间。')
+      applicationPreviewEditor.value = {
+        ...applicationPreviewEditor.value,
+        committing: false
+      }
+      return false
+    }
     const nextPreview = normalizeApplicationPreview({
       ...message.applicationPreview,
       fields: buildEditedApplicationPreviewFields(
@@ -403,6 +458,8 @@ export function useApplicationPreviewEditor({
     resolveApplicationPreviewRows,
     resolveApplicationPreviewEditorControl,
     resolveApplicationPreviewEditorOptions,
+    resolveApplicationPreviewEditorDateMin,
+    resolveApplicationPreviewEditorDateMax,
     refreshApplicationPreviewEstimate,
     isApplicationPreviewEditing,
     isApplicationPreviewDateEditorOpen,

web/src/views/scripts/useTravelReimbursementCreateViewControls.js

@@ -80,10 +80,14 @@ export function useTravelReimbursementCreateViewControls({
       pendingText: `已选择草稿 ${record.claimNo}，正在识别并归集附件...`,
       files,
       uploadDisposition: 'continue_existing',
+      skipDraftAssociationPrompt: true,
+      associationConfirmed: true,
       extraContext: {
+        review_action: 'link_to_existing_draft',
         draft_claim_id: claimId,
         selected_claim_id: claimId,
-        selected_claim_no: String(record?.claimNo || '').trim()
+        selected_claim_no: String(record?.claimNo || '').trim(),
+        attachment_association_confirmed: true
       }
     })
   }

web/src/views/scripts/useTravelReimbursementSubmitComposer.js

@@ -640,6 +640,36 @@ export function useTravelReimbursementSubmitComposer(ctx) {
         const fallbackAnswer = reviewActionResult === 'link_to_existing_draft'
           ? (resultClaimNo ? `已将本次上传的票据关联到草稿 ${resultClaimNo}。` : '已将本次上传的票据关联到现有草稿。')
           : '智能体已完成处理。'
+        const resolvedDraftClaimId = String(payload?.result?.draft_payload?.claim_id || draftClaimId.value || '').trim()
+        let attachmentSyncCompleted = false
+        const persistComposerFilesToDraft = async () => {
+          try {
+            const syncResult = await syncComposerFilesToDraft(resolvedDraftClaimId, files)
+            persistSessionState()
+            if (detailScopedUpload) {
+              emitRequestUpdated?.({
+                claimId: resolvedDraftClaimId,
+                source: 'detail-smart-entry-attachment-sync',
+                uploadedCount: Number(syncResult?.uploadedCount || 0),
+                skippedCount: Number(syncResult?.skippedCount || 0)
+              })
+            }
+            return syncResult
+          } catch (error) {
+            console.warn('Failed to persist composer attachments to draft claim:', error)
+            toast(error?.message || '票据已归集到草稿，但附件原件保存失败，请在单据详情中重新上传。')
+            return null
+          }
+        }
+        if (
+          reviewActionResult === 'link_to_existing_draft' &&
+          !effectiveIsKnowledgeSession &&
+          resolvedDraftClaimId &&
+          files.length
+        ) {
+          await persistComposerFilesToDraft()
+          attachmentSyncCompleted = true
+        }
         const operationFeedbackContext = String(payload?.status || '').trim() === 'succeeded'
           ? emitOperationCompleted?.(payload, {
               operationType: feedbackOperationType || reviewActionResult || (files.length ? 'attachment_review' : 'assistant_round')
@@ -702,25 +732,8 @@ export function useTravelReimbursementSubmitComposer(ctx) {
         }
         persistSessionState()
         nextTick(scrollToBottom)
-        const resolvedDraftClaimId = String(payload?.result?.draft_payload?.claim_id || draftClaimId.value || '').trim()
         if (!effectiveIsKnowledgeSession && resolvedDraftClaimId && files.length) {
-          const persistComposerFilesToDraft = async () => {
-            try {
-              const syncResult = await syncComposerFilesToDraft(resolvedDraftClaimId, files)
-              persistSessionState()
-              if (detailScopedUpload) {
-                emitRequestUpdated?.({
-                  claimId: resolvedDraftClaimId,
-                  source: 'detail-smart-entry-attachment-sync',
-                  uploadedCount: Number(syncResult?.uploadedCount || 0),
-                  skippedCount: Number(syncResult?.skippedCount || 0)
-                })
-              }
-            } catch (error) {
-              console.warn('Failed to persist composer attachments to draft claim:', error)
-              toast(error?.message || '票据已归集到草稿，但附件原件保存失败，请在单据详情中重新上传。')
-            }
-          }
+          if (!attachmentSyncCompleted) {
             const persistTask = persistComposerFilesToDraft()
             if (detailScopedUpload) {
               await persistTask
@@ -728,6 +741,7 @@ export function useTravelReimbursementSubmitComposer(ctx) {
               void persistTask
             }
           }
+        }
       } catch (error) {
         clearFlowSimulationTimers()
         if (!stewardDelegated) {

web/tests/attachment-association-confirmation.test.mjs

@@ -263,6 +263,36 @@ test('OCR documents keep full recognized text for backend context', () => {
   assert.match(documents[0].text, /电子客票号：E1234567890/)
 })
 
+test('OCR documents normalize receipt-folder field shapes for AI cards', () => {
+  const documents = normalizeOcrDocuments({
+    documents: [
+      {
+        filename: 'train-ticket.png',
+        document_info: {
+          fields: [
+            { label: '身份证号', value: '4201061987****1615' },
+            { key: 'seat_no', label: '座位号', value: '01B' }
+          ]
+        }
+      },
+      {
+        filename: 'hotel.png',
+        fields: [
+          { name: 'amount', label: '金额', value: '450元' }
+        ]
+      }
+    ]
+  })
+
+  assert.deepEqual(documents[0].document_fields, [
+    { key: '身份证号', label: '身份证号', value: '4201061987****1615' },
+    { key: 'seat_no', label: '座位号', value: '01B' }
+  ])
+  assert.deepEqual(documents[1].document_fields, [
+    { key: 'amount', label: '金额', value: '450元' }
+  ])
+})
+
 test('receipt files are collected through a single OCR persistence entry before draft association', async () => {
   const files = [
     { name: 'invoice.png' }

web/tests/expense-application-fast-preview.test.mjs

@@ -1902,6 +1902,80 @@ test('application preview editor can edit return date from inline table input',
   assert.equal(message.applicationPreview.fields.days, '5\u5929')
 })
 
+test('application preview editor opens date fields with native date input values', () => {
+  const preview = normalizeApplicationPreview({
+    fields: {
+      applicationType: '\u5dee\u65c5\u8d39\u7528\u7533\u8bf7',
+      time: '2026-02-20 \u81f3 2026-02-23',
+      location: '\u4e0a\u6d77',
+      reason: '\u670d\u52a1\u9879\u76ee\u90e8\u7f72',
+      days: '4\u5929'
+    }
+  })
+  const message = {
+    id: 'application-preview-editor-native-date-message',
+    applicationPreview: preview,
+    text: ''
+  }
+  const editor = useApplicationPreviewEditor({
+    persistSessionState: () => {},
+    toast: () => {}
+  })
+
+  editor.openApplicationPreviewEditor(message, 'time', message.applicationPreview.fields.time)
+  assert.equal(editor.resolveApplicationPreviewEditorControl('time'), 'date')
+  assert.equal(editor.applicationPreviewEditor.value.draftValue, '2026-02-20')
+  assert.equal(editor.resolveApplicationPreviewEditorDateMax(message, 'time'), '2026-02-23')
+
+  editor.openApplicationPreviewEditor(message, 'time_return', '2026-02-23')
+  assert.equal(editor.resolveApplicationPreviewEditorControl('time_return'), 'date')
+  assert.equal(editor.applicationPreviewEditor.value.draftValue, '2026-02-23')
+  assert.equal(editor.resolveApplicationPreviewEditorDateMin(message, 'time_return'), '2026-02-20')
+})
+
+test('application preview editor blocks invalid date ranges', async () => {
+  const preview = normalizeApplicationPreview({
+    fields: {
+      applicationType: '\u5dee\u65c5\u8d39\u7528\u7533\u8bf7',
+      time: '2026-02-20 \u81f3 2026-02-23',
+      location: '\u4e0a\u6d77',
+      reason: '\u670d\u52a1\u9879\u76ee\u90e8\u7f72',
+      days: '4\u5929',
+      transportMode: '\u706b\u8f66',
+      amount: ''
+    }
+  })
+  const message = {
+    id: 'application-preview-editor-invalid-date-message',
+    applicationPreview: preview,
+    text: ''
+  }
+  const toastMessages = []
+  const editor = useApplicationPreviewEditor({
+    persistSessionState: () => {},
+    toast: (messageText) => {
+      toastMessages.push(messageText)
+    }
+  })
+
+  editor.openApplicationPreviewEditor(message, 'time_return', '2026-02-23')
+  editor.applicationPreviewEditor.value.draftValue = '2026-02-19'
+  const returnCommitted = await editor.commitApplicationPreviewEditor(message)
+
+  assert.equal(returnCommitted, false)
+  assert.equal(message.applicationPreview.fields.time, '2026-02-20 \u81f3 2026-02-23')
+  assert.equal(message.applicationPreview.fields.days, '4\u5929')
+  assert.equal(toastMessages.at(-1), '\u51fa\u53d1\u65f6\u95f4\u4e0d\u80fd\u665a\u4e8e\u8fd4\u56de\u65f6\u95f4\uff0c\u8bf7\u91cd\u65b0\u9009\u62e9\u3002')
+
+  editor.openApplicationPreviewEditor(message, 'time', message.applicationPreview.fields.time)
+  editor.applicationPreviewEditor.value.draftValue = '2026-02-24'
+  const startCommitted = await editor.commitApplicationPreviewEditor(message)
+
+  assert.equal(startCommitted, false)
+  assert.equal(message.applicationPreview.fields.time, '2026-02-20 \u81f3 2026-02-23')
+  assert.equal(toastMessages.at(-1), '\u51fa\u53d1\u65f6\u95f4\u4e0d\u80fd\u665a\u4e8e\u8fd4\u56de\u65f6\u95f4\uff0c\u8bf7\u91cd\u65b0\u9009\u62e9\u3002')
+})
+
 test('application preview editor estimates after shorthand return date input', async () => {
   const preview = normalizeApplicationPreview({
     fields: {

web/tests/expense-attachment-draft-selection.test.mjs

@@ -0,0 +1,90 @@
+import assert from 'node:assert/strict'
+import { readFileSync } from 'node:fs'
+import test from 'node:test'
+import { fileURLToPath } from 'node:url'
+
+import { useTravelReimbursementCreateViewControls } from '../src/views/scripts/useTravelReimbursementCreateViewControls.js'
+
+function ref(value) {
+  return { value }
+}
+
+const submitComposerScript = readFileSync(
+  fileURLToPath(new URL('../src/views/scripts/useTravelReimbursementSubmitComposer.js', import.meta.url)),
+  'utf8'
+)
+
+test('选择候选草稿时直接确认归集并带入附件原件', async () => {
+  const submitCalls = []
+  const attachedFiles = [{ name: '2月20 武汉-上海.pdf' }]
+  const message = {
+    queryPayload: {
+      selectionMode: 'draft_association'
+    }
+  }
+
+  const controls = useTravelReimbursementCreateViewControls({
+    activeSessionType: ref('expense'),
+    attachedFiles: ref(attachedFiles),
+    clearAssistantSessionSnapshot: () => {},
+    closeAfterBusy: ref(false),
+    conversationId: ref('conversation-1'),
+    deleteConversation: async () => {},
+    deleteSessionBusy: ref(false),
+    deleteSessionDialogOpen: ref(false),
+    draftClaimId: ref(''),
+    emitClose: () => {},
+    getExpenseQueryActivePage: () => 1,
+    getExpenseQueryTotalPages: () => 1,
+    persistSessionState: () => {},
+    resetCurrentSessionState: () => {},
+    reviewActionBusy: ref(false),
+    router: { push: () => {} },
+    resolveCurrentUserId: () => 'user-1',
+    sessionSwitchBusy: ref(false),
+    submitComposer: async (options) => {
+      submitCalls.push(options)
+      return { ok: true }
+    },
+    submitting: ref(false),
+    toast: () => {},
+    workbenchVisible: ref(true)
+  })
+
+  await controls.handleExpenseQueryRecordClick(message, {
+    claimId: 'claim-1',
+    claimNo: 'R74CB7C2R'
+  })
+
+  assert.equal(submitCalls.length, 1)
+  assert.equal(submitCalls[0].associationConfirmed, true)
+  assert.equal(submitCalls[0].skipDraftAssociationPrompt, true)
+  assert.equal(submitCalls[0].uploadDisposition, 'continue_existing')
+  assert.deepEqual(submitCalls[0].files, attachedFiles)
+  assert.equal(submitCalls[0].files[0], attachedFiles[0])
+  assert.equal(submitCalls[0].extraContext.review_action, 'link_to_existing_draft')
+  assert.equal(submitCalls[0].extraContext.attachment_association_confirmed, true)
+  assert.equal(submitCalls[0].extraContext.draft_claim_id, 'claim-1')
+  assert.equal(message.queryPayload.selectionLocked, true)
+  assert.equal(message.queryPayload.selectedClaimId, 'claim-1')
+})
+
+test('确认归集到现有草稿时先同步附件再渲染最终结果', () => {
+  assert.match(
+    submitComposerScript,
+    /let attachmentSyncCompleted = false/
+  )
+  assert.match(
+    submitComposerScript,
+    /if \(\s*reviewActionResult === 'link_to_existing_draft'[\s\S]*await persistComposerFilesToDraft\(\)[\s\S]*attachmentSyncCompleted = true[\s\S]*\}/
+  )
+  assert.ok(
+    submitComposerScript.indexOf('await persistComposerFilesToDraft()') <
+      submitComposerScript.indexOf('const assistantMessage = createMessage('),
+    '附件同步应先于最终助手消息，避免详情页先展示空明细和旧风险'
+  )
+  assert.match(
+    submitComposerScript,
+    /if \(!attachmentSyncCompleted\) \{\s*const persistTask = persistComposerFilesToDraft\(\)/
+  )
+})

web/tests/receipt-folder-asset-cache.test.mjs

@@ -0,0 +1,14 @@
+import assert from 'node:assert/strict'
+import { readFileSync } from 'node:fs'
+import { join } from 'node:path'
+import test from 'node:test'
+
+const root = process.cwd()
+
+test('receipt folder asset fetch bypasses stale preview cache', () => {
+  const service = readFileSync(join(root, 'web/src/services/receiptFolder.js'), 'utf8')
+
+  assert.match(service, /export function fetchReceiptFolderAsset/)
+  assert.match(service, /cache: 'no-store'/)
+  assert.match(service, /responseType: 'blob'/)
+})

web/tests/sidebar-document-unread-dot.test.mjs

@@ -96,6 +96,25 @@ test('topbar bell owns document center unread notifications', () => {
   assert.doesNotMatch(topbarStyles, /\.notification-dot/)
 })
 
+test('topbar notification popover uses inbox-style rows with formatted time labels', () => {
+  assert.match(topbar, /class="notification-row-main"/)
+  assert.match(topbar, /class="notification-row-head"/)
+  assert.match(topbar, /class="notification-row-title"/)
+  assert.match(topbar, /class="notification-context"/)
+  assert.match(topbar, /class="notification-row-foot"/)
+  assert.match(topbar, /class="notification-category-pill"/)
+  assert.match(topbar, /class="notification-time"/)
+  assert.match(topbar, /class="notification-row-action"/)
+  assert.match(topbar, /timeLabel:\s*formatNotificationTimeLabel\(row\.updatedAt \|\| row\.createdAt\)/)
+  assert.match(topbar, /timeLabel:\s*formatNotificationTimeLabel\(item\.time \|\| item\.updatedAt \|\| item\.due\)/)
+  assert.doesNotMatch(topbar, /<time>\{\{ item\.time \}\}<\/time>/)
+  assert.match(topbarStyles, /\.notification-row\s*\{[\s\S]*grid-template-columns:\s*36px minmax\(0,\s*1fr\);/)
+  assert.match(topbarStyles, /\.notification-context\s*\{[\s\S]*-webkit-line-clamp:\s*2;/)
+  assert.match(topbarStyles, /\.notification-row-foot\s*\{[\s\S]*justify-content:\s*space-between;/)
+  assert.match(topbarStyles, /\.notification-time\s*\{[\s\S]*font-variant-numeric:\s*tabular-nums;/)
+  assert.match(topbarStyles, /\.notification-row-action\s*\{[\s\S]*width:\s*28px;[\s\S]*height:\s*28px;/)
+})
+
 test('topbar notification state is persisted through backend API with local fallback', () => {
   assert.match(notificationStatesService, /apiRequest\('\/notification-states'\)/)
   assert.match(notificationStatesService, /apiRequest\('\/notification-states',\s*\{[\s\S]*method:\s*'POST'/)

web/tests/travel-request-detail-smart-entry-recognition.test.mjs

@@ -0,0 +1,35 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+
+import {
+  resolveCreatedSmartEntryRecognitionItem
+} from '../src/views/scripts/travelRequestDetailSmartEntryRecognition.js'
+
+test('智能录入创建明细后跳过系统补贴行', () => {
+  const createdItem = resolveCreatedSmartEntryRecognitionItem([
+    {
+      id: 'allowance-item',
+      item_type: 'travel_allowance',
+      invoice_id: ''
+    },
+    {
+      id: 'business-item',
+      item_type: 'travel',
+      invoice_id: ''
+    }
+  ], new Set())
+
+  assert.equal(createdItem?.id, 'business-item')
+})
+
+test('智能录入创建明细后没有可上传业务行时返回空', () => {
+  const createdItem = resolveCreatedSmartEntryRecognitionItem([
+    {
+      id: 'allowance-item',
+      item_type: 'travel_allowance',
+      invoice_id: ''
+    }
+  ], new Set())
+
+  assert.equal(createdItem, null)
+})

web/tests/workbench-ai-mode-switch.test.mjs

@@ -229,12 +229,17 @@ test('AI mode screen follows the approved reference structure', () => {
   assert.match(aiModeSurface, /rows="3"/)
   assert.match(aiModeSurface, /workbench-ai-composer-toolbar/)
   assert.match(aiModeSurface, /<article v-for="file in selectedFileCards"[\s\S]*class="workbench-ai-file-card"/)
+  assert.match(aiModeSurface, /class="workbench-ai-file-card__ocr"/)
+  assert.match(aiModeSurface, /file\.ocrState\?\.label/)
+  assert.match(aiModeSurface, /mdi mdi-text-recognition/)
+  assert.match(aiModeStyles, /\.workbench-ai-file-card__ocr/)
+  assert.match(aiModeStyles, /workbenchAiOcrSpin/)
   assert.match(aiModeSurface, /:aria-label="`移除附件 \$\{file\.name\}`"/)
   assert.match(aiModeSurface, /function removeAiModeFile\(fileKey\)/)
   assert.match(aiModeSurface, /const selectedFileCards = computed/)
   assert.match(aiModeSurface, /resolveAiComposerFileType\(file\)/)
   assert.match(aiModeSurface, /AI_COMPOSER_FILE_TYPE_META = \{[\s\S]*pdf:\s*\{ label:\s*'PDF'/)
-  assert.match(aiModeSurface, /import \{ collectReceiptFiles \} from '\.\.\/\.\.\/views\/scripts\/travelReimbursementAttachmentModel\.js'/)
+  assert.match(aiModeSurface, /buildFileIdentity,[\s\S]*collectReceiptFiles[\s\S]*travelReimbursementAttachmentModel\.js/)
   assert.match(aiModeSurface, /MAX_ATTACHMENTS,[\s\S]*mergeFilesWithLimit[\s\S]*travelReimbursementAttachmentModel\.js/)
   assert.match(aiModeSurface, /import \* as aiAttachmentAssociationModel from '\.\.\/\.\.\/utils\/aiAttachmentAssociationModel\.js'/)
   assert.match(aiModeSurface, /aiAttachmentAssociationModel\.resolveAiAttachmentAssociationMatch/)
@@ -261,7 +266,7 @@ test('AI mode screen follows the approved reference structure', () => {
   assert.match(aiModeSurface, /function findAiAttachmentAssociationRuntime\(options = \{\}\)/)
   assert.match(aiModeSurface, /resolveAiAttachmentAssociationClaimNo\(actionPayload\)/)
   assert.match(aiModeSurface, /if \(actionType === AI_ATTACHMENT_OCR_DETAIL_ACTION\)/)
-  assert.match(aiModeSurface, /collectReceiptFiles\(\{[\s\S]*files,[\s\S]*recognizeOcrFiles[\s\S]*\}\)/)
+  assert.match(aiModeSurface, /const collected = await collectAiModeReceiptContext\(files\)/)
   assert.match(aiModeSurface, /const claims = extractExpenseClaimItems\(claimsPayload\)/)
   assert.match(aiModeSurface, /aiAttachmentAssociationModel\.resolveAiAttachmentAssociationMatch\(claims, collected\.ocrDocuments\)/)
   assert.match(aiModeSurface, /aiAttachmentAssociationRuntime\.set\(associationId/)
@@ -278,6 +283,14 @@ test('AI mode screen follows the approved reference structure', () => {
   assert.match(aiModeSurface, /mdi mdi-calendar-range/)
   assert.match(aiModeSurface, /workbench-ai-date-popover/)
   assert.match(aiModeSurface, /type="date"/)
+  assert.match(aiModeSurface, /:min="resolveInlineApplicationPreviewEditorDateMin\(message, row\.key\)"/)
+  assert.match(aiModeSurface, /:max="resolveInlineApplicationPreviewEditorDateMax\(message, row\.key\)"/)
+  assert.match(aiModeSurface, /resolveInlineApplicationPreviewEditorControl\(row\.key\) === 'date'/)
+  assert.match(aiModeSurface, /class="\['application-preview-input', 'application-preview-date-input', `application-preview-input--\$\{row\.key\}`\]"/)
+  assert.match(aiModeSurface, /function resolveInlineApplicationPreviewEditorControl\(fieldKey\) \{[\s\S]*return resolveApplicationPreviewEditorControl\(fieldKey\)/)
+  assert.match(aiModeSurface, /function resolveInlineApplicationPreviewEditorDateMin\(message, fieldKey\) \{[\s\S]*return resolveApplicationPreviewEditorDateMin\?\.\(message, fieldKey\) \|\| ''/)
+  assert.match(aiModeSurface, /function resolveInlineApplicationPreviewEditorDateMax\(message, fieldKey\) \{[\s\S]*return resolveApplicationPreviewEditorDateMax\?\.\(message, fieldKey\) \|\| ''/)
+  assert.doesNotMatch(aiModeSurface, /return control === 'date' \? 'text' : control/)
   assert.doesNotMatch(aiModeSurface, /mdi mdi-web/)
   assert.match(aiModeSurface, /mdi mdi-microphone-outline/)
   assert.match(aiModeSurface, /mdi mdi-arrow-up/)
@@ -342,6 +355,9 @@ test('AI mode screen follows the approved reference structure', () => {
   assert.match(aiModeStyles, /\.workbench-ai-answer-markdown :deep\(\.ai-html-action-link\)/)
   assert.match(aiModeStyles, /\.workbench-ai-answer-markdown :deep\(\.ai-html-table-wrap\)/)
   assert.match(aiModeStyles, /\.workbench-ai-answer-markdown :deep\(\.ai-html-image-frame\)/)
+  assert.match(aiModeStyles, /\.application-preview-date-input\s*\{[\s\S]*width:\s*min\(100%,\s*188px\);/)
+  assert.match(aiModeStyles, /\.application-preview-input--location\s*\{[\s\S]*width:\s*min\(100%,\s*220px\);/)
+  assert.match(aiModeStyles, /\.application-preview-input--reason\s*\{[\s\S]*width:\s*min\(100%,\s*680px\);/)
   assert.match(aiModeSurface, /import \{ fetchSettings \} from '\.\.\/\.\.\/services\/settings\.js'/)
   assert.match(aiModeSurface, /fetchStewardPlan,[\s\S]*fetchStewardPlanStream[\s\S]*services\/steward\.js'/)
   assert.match(aiModeSurface, /import \{ useWorkbenchComposerDate \} from '\.\.\/useWorkbenchComposerDate\.js'/)
@@ -354,7 +370,7 @@ test('AI mode screen follows the approved reference structure', () => {
   assert.match(aiModeSurface, /buildStewardPlanRequest/)
   assert.match(aiModeSurface, /buildStewardPlanMessageText/)
   assert.match(aiModeSurface, /buildStewardSuggestedActions/)
-  assert.match(aiModeSurface, /const emit = defineEmits\(\['conversation-change', 'conversation-history-change', 'open-document'\]\)/)
+  assert.match(aiModeSurface, /const emit = defineEmits\(\['conversation-change', 'conversation-history-change', 'open-document', 'request-updated'\]\)/)
   assert.match(aiModeSurface, /function startInlineConversation\(prompt, entry = \{\}, files = \[\]\)/)
   assert.match(aiModeSurface, /activateInlineConversation\(\{[\s\S]*title:[\s\S]*\}\)[\s\S]*conversationMessages\.value\.push\(createInlineMessage\('user'/)
   assert.match(aiModeSurface, /persistCurrentConversation\(\)/)
@@ -370,6 +386,13 @@ test('AI mode screen follows the approved reference structure', () => {
   assert.match(aiModeSurface, /if \(!hasServerStreamedContent\) \{[\s\S]*await streamInlineAssistantContent\(pendingMessage\.id, finalMessageText\)[\s\S]*\}/)
   assert.match(aiModeSurface, /if \(actionType === AI_APPLICATION_ACTION_SUBMIT\) \{[\s\S]*buildInlineApplicationResultTable\(draftPayload/)
   assert.match(aiModeSurface, /需要查看完整详情时，请点击卡片“操作”行的“查看”进入单据详情。/)
+  assert.match(aiModeSurface, /function buildInlineApplicationActionFailureText\(error, isSubmit\)/)
+  assert.match(aiModeSurface, /我已保留当前申请核对表/)
+  assert.match(aiModeSurface, /applicationPreview:\s*targetMessage\.applicationPreview/)
+  assert.match(
+    aiModeSurface,
+    /suggestedActions:\s*buildInlineApplicationPreviewSuggestedActions\([\s\S]*targetMessage\.applicationPreview/
+  )
   assert.doesNotMatch(aiModeSurface, /\*\*申请单号：\*\*/)
   assert.doesNotMatch(aiModeSurface, /createInlineMessage\('assistant', buildStewardPlanMessageText\(plan\)/)
   assert.doesNotMatch(aiModeSurface, /runOrchestrator\(/)
@@ -489,14 +512,51 @@ test('AI mode screen follows the approved reference structure', () => {
   assert.ok(pngPresentation.minimumForegroundHeightRatio > 0.9)
 })
 
+test('AI attachment association notifies shell to refresh the target detail page', () => {
+  const aiModeComponent = readSource('../src/components/business/PersonalWorkbenchAiMode.vue')
+  const workbenchView = readSource('../src/views/PersonalWorkbenchView.vue')
+  const appShellRouteView = readSource('../src/views/AppShellRouteView.vue')
+  const aiModeComposable = readSource('../src/composables/workbenchAiMode/usePersonalWorkbenchAiMode.js')
+  const attachmentFlow = readSource('../src/composables/workbenchAiMode/useWorkbenchAiAttachmentAssociationFlow.js')
+
+  assert.match(aiModeComponent, /defineEmits\(\[[^\]]*'request-updated'/)
+  assert.match(workbenchView, /@request-updated="emit\('request-updated', \$event\)"/)
+  assert.match(workbenchView, /defineEmits\(\[[^\]]*'request-updated'/)
+  assert.match(appShellRouteView, /<PersonalWorkbenchView[\s\S]*@request-updated="handleRequestUpdated"/)
+  assert.match(
+    aiModeComposable,
+    /notifyRequestUpdated:\s*\(payload\)\s*=>\s*emit\('request-updated', payload\)/
+  )
+  assert.match(
+    attachmentFlow,
+    /notifyRequestUpdated\?\.\(\{[\s\S]*claimId:[\s\S]*runtime\.claimId[\s\S]*uploadedCount:[\s\S]*syncResult\?\.uploadedCount/
+  )
+})
+
 test('AI mode normal assistant requests include OCR context for uploaded receipts', () => {
   assert.match(aiModeSurface, /function isLikelyAiModeOcrFile\(file = \{\}\)/)
+  assert.match(aiModeSurface, /const aiModeReceiptContextCache = new Map\(\)/)
+  assert.match(aiModeSurface, /const aiModeReceiptRecognitionState = reactive\(\{\}\)/)
+  assert.match(aiModeSurface, /function resolveAiModeReceiptRecognitionState\(file\)/)
+  assert.match(aiModeSurface, /resolveAiModeReceiptRecognitionState\(selectedFiles\.value\[index\]\)/)
+  assert.match(aiModeSurface, /status:\s*'recognizing'[\s\S]*label:\s*'智能录入识别中'/)
+  assert.match(aiModeSurface, /status:\s*'recognized'[\s\S]*label:\s*detail \? `已识别票据/)
+  assert.match(aiModeSurface, /status:\s*'failed'[\s\S]*label:\s*'识别失败'/)
+  assert.match(aiModeSurface, /function primeAiModeReceiptContext\(files = \[\]\)/)
+  assert.match(aiModeSurface, /function startAiModeReceiptRecognition\(files = \[\]\)/)
+  assert.match(aiModeSurface, /function buildAiModeReceiptContextCacheKey\(ocrFiles = \[\]\)/)
+  assert.match(aiModeSurface, /applyAiModeReceiptRecognitionResult\(ocrFiles, context\)/)
+  assert.match(aiModeSurface, /buildFileIdentity\(file\)/)
+  assert.match(aiModeSurface, /watch\(selectedFiles, \(files\) => \{[\s\S]*attachmentFlow\.primeAiModeReceiptContext\(files\)/)
   assert.match(aiModeSurface, /async function collectAiModeReceiptContext\(files = \[\]\)/)
+  assert.match(aiModeSurface, /cached\?\.status === 'pending'[\s\S]*await cached\.promise/)
   assert.match(aiModeSurface, /collectReceiptFiles\(\{[\s\S]*files:\s*ocrFiles,[\s\S]*recognizeOcrFiles[\s\S]*\}\)/)
   assert.match(aiModeSurface, /const receiptContext = await collectAiModeReceiptContext\(files\)/)
+  assert.match(aiModeSurface, /const attachmentOcrDetails = buildInlineAttachmentOcrDetails\(receiptContext, files\)/)
   assert.match(aiModeSurface, /ocr_summary:\s*receiptContext\.ocrSummary/)
   assert.match(aiModeSurface, /ocr_documents:\s*receiptContext\.ocrDocuments/)
   assert.match(aiModeSurface, /attachment_names:\s*receiptContext\.attachmentNames/)
   assert.match(aiModeSurface, /attachment_count:\s*receiptContext\.attachmentCount/)
   assert.match(aiModeSurface, /ocr_source_file_names:\s*receiptContext\.ocrSourceFileNames/)
+  assert.match(aiModeSurface, /attachmentOcrDetails/)
 })

web/web_start.sh

@@ -90,7 +90,7 @@ if [ "${X_FINANCIAL_FORCE_SETUP:-false}" = "true" ]; then
 fi
 
 WEB_HOST="${WEB_HOST:-0.0.0.0}"
-WEB_PORT="${WEB_PORT:-5273}"
+WEB_PORT="${WEB_PORT:-5173}"
 
 export VITE_SETUP_COMPLETED="${SETUP_COMPLETED:-false}"
 export VITE_COMPANY_NAME="${COMPANY_NAME:-}"