feat: complete web application — FastAPI backend + Vue 3 SPA frontend

- Full FastAPI backend with JWT auth, file management, processing pipeline,
  memory CRUD, barcode mappings, config management, cloud sync
- Vue 3 + Element Plus frontend with dashboard, task history, HTTP logs,
  memory editor, barcode editor, config editor, sync page
- HTTP request logging middleware with SQLite persistence
- Task history tracking with progress and retry support
- File metadata recording for upload/download operations
- WebAuth section in config.ini for bcrypt password storage
- Bug fix: logs.py count query returns tuple not dict

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitignore

@@ -18,13 +18,8 @@ release/
 logs/
 data/temp/
 
-# Runtime outputs
+# Runtime data (all runtime outputs, caches, databases)
-data/output/
+data/
-data/result/
-data/input/
-data/product_cache.db
-data/user_settings.json
-*.db
 
 # Claude Code / IDE
 .claude/
@@ -34,6 +29,15 @@ data/user_settings.json
 # Old project
 wework_xiaoai_bot/
 
+# Node.js
+node_modules/
+
+# Frontend build output
+web/backend/static/
+
+# Screenshots (from testing)
+*.png
+
 # OS/IDE
 .DS_Store
 Thumbs.db

config.ini

@@ -40,4 +40,9 @@ version = 2026.05.05.0239
 base_url = https://gitea.94kan.cn
 owner = houhuan
 repo = yixuan-sync-data
-token = 50b61e43a141d606ae2529cd1755bc666d800e08
+token = 50b61e43a141d606ae2529cd1755bc666d800e08
+
+[WebAuth]
+username = admin
+password_hash = $2b$12$nllT8o1QIMfWKuTlpQI3G./E2NS.gqf0EHZyNkJ8gMpVa9grTXRoC
+

web/backend/auth/dependencies.py

@@ -0,0 +1,58 @@
+"""FastAPI auth dependencies"""
+
+from fastapi import Depends, HTTPException, status, Query, Request
+from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
+
+from .jwt_handler import decode_token
+
+security = HTTPBearer()
+
+
+async def get_current_user(
+    credentials: HTTPAuthorizationCredentials = Depends(security),
+) -> dict:
+    try:
+        payload = decode_token(credentials.credentials)
+        username = payload.get("sub")
+        if username is None:
+            raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED)
+        return {"username": username}
+    except Exception:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="无效的认证凭据")
+
+
+async def get_current_user_ws(token: str = Query(...)) -> dict:
+    """WebSocket auth via query parameter"""
+    try:
+        payload = decode_token(token)
+        username = payload.get("sub")
+        if username is None:
+            raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED)
+        return {"username": username}
+    except Exception:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="无效的认证凭据")
+
+
+async def get_current_user_flexible(
+    request: Request,
+    credentials: HTTPAuthorizationCredentials = Depends(HTTPBearer(auto_error=False)),
+    token: str = Query(None),
+) -> dict:
+    """Auth from header OR query param (for file downloads in browser)."""
+    token_str = None
+    if credentials:
+        token_str = credentials.credentials
+    elif token:
+        token_str = token
+
+    if not token_str:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="未提供认证凭据")
+
+    try:
+        payload = decode_token(token_str)
+        username = payload.get("sub")
+        if username is None:
+            raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED)
+        return {"username": username}
+    except Exception:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="无效的认证凭据")

web/backend/auth/jwt_handler.py

@@ -0,0 +1,19 @@
+"""JWT token creation and validation"""
+
+from datetime import datetime, timedelta, timezone
+from typing import Optional
+
+from jose import jwt, JWTError
+
+from ..config import get_or_generate_secret, JWT_ALGORITHM, JWT_EXPIRE_HOURS
+
+
+def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
+    to_encode = data.copy()
+    expire = datetime.now(timezone.utc) + (expires_delta or timedelta(hours=JWT_EXPIRE_HOURS))
+    to_encode.update({"exp": expire})
+    return jwt.encode(to_encode, get_or_generate_secret(), algorithm=JWT_ALGORITHM)
+
+
+def decode_token(token: str) -> dict:
+    return jwt.decode(token, get_or_generate_secret(), algorithms=[JWT_ALGORITHM])

web/backend/auth/router.py

@@ -0,0 +1,89 @@
+"""Auth API endpoints"""
+
+import os
+import bcrypt
+from fastapi import APIRouter, HTTPException, Depends, status
+from pydantic import BaseModel
+
+from .jwt_handler import create_access_token
+from .dependencies import get_current_user
+
+router = APIRouter(prefix="/api/auth", tags=["auth"])
+
+# Default credentials (should be changed on first login)
+DEFAULT_USERNAME = "admin"
+DEFAULT_PASSWORD = "admin123"
+
+
+class LoginRequest(BaseModel):
+    username: str
+    password: str
+
+
+class LoginResponse(BaseModel):
+    access_token: str
+    token_type: str = "bearer"
+
+
+def _get_credentials() -> tuple[str, bytes]:
+    """Get username and password hash from config or defaults"""
+    try:
+        from app.config.settings import ConfigManager
+        cfg = ConfigManager()
+        username = cfg.get('WebAuth', 'username', fallback=DEFAULT_USERNAME)
+        pw_hash = cfg.get('WebAuth', 'password_hash', fallback='')
+        if not pw_hash:
+            # First run: store default password hash
+            pw_hash = bcrypt.hashpw(DEFAULT_PASSWORD.encode(), bcrypt.gensalt()).decode()
+            try:
+                cfg.update('WebAuth', 'username', DEFAULT_USERNAME)
+                cfg.update('WebAuth', 'password_hash', pw_hash)
+                cfg.save_config()
+            except Exception:
+                pass
+        return username, pw_hash.encode()
+    except Exception:
+        return DEFAULT_USERNAME, bcrypt.hashpw(DEFAULT_PASSWORD.encode(), bcrypt.gensalt())
+
+
+@router.post("/login", response_model=LoginResponse)
+async def login(req: LoginRequest):
+    stored_username, stored_hash = _get_credentials()
+
+    if req.username != stored_username:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="用户名或密码错误")
+
+    if not bcrypt.checkpw(req.password.encode(), stored_hash):
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="用户名或密码错误")
+
+    token = create_access_token({"sub": req.username})
+    return LoginResponse(access_token=token)
+
+
+@router.get("/me")
+async def me(current_user: dict = Depends(get_current_user)):
+    return current_user
+
+
+class ChangePasswordRequest(BaseModel):
+    old_password: str
+    new_password: str
+
+
+@router.post("/change-password")
+async def change_password(req: ChangePasswordRequest, current_user: dict = Depends(get_current_user)):
+    _, stored_hash = _get_credentials()
+
+    if not bcrypt.checkpw(req.old_password.encode(), stored_hash):
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="旧密码错误")
+
+    new_hash = bcrypt.hashpw(req.new_password.encode(), bcrypt.gensalt()).decode()
+    try:
+        from app.config.settings import ConfigManager
+        cfg = ConfigManager()
+        cfg.update('WebAuth', 'password_hash', new_hash)
+        cfg.save_config()
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"保存密码失败: {e}")
+
+    return {"message": "密码修改成功"}

web/backend/config.py

@@ -0,0 +1,40 @@
+"""Web-specific configuration"""
+
+import os
+import secrets
+
+# JWT
+JWT_SECRET_KEY = os.getenv("JWT_SECRET_KEY", "")
+JWT_ALGORITHM = "HS256"
+JWT_EXPIRE_HOURS = 24
+
+# File upload
+MAX_UPLOAD_SIZE = 50 * 1024 * 1024  # 50MB
+ALLOWED_IMAGE_EXTENSIONS = {'.jpg', '.jpeg', '.png', '.bmp'}
+ALLOWED_EXCEL_EXTENSIONS = {'.xlsx', '.xls'}
+ALLOWED_EXTENSIONS = ALLOWED_IMAGE_EXTENSIONS | ALLOWED_EXCEL_EXTENSIONS
+
+# CORS
+CORS_ORIGINS = os.getenv("CORS_ORIGINS", "*").split(",")
+
+# Auth rate limit
+LOGIN_RATE_LIMIT = 5  # per minute
+
+
+def get_or_generate_secret() -> str:
+    """Get JWT secret from env or auto-generate on first run"""
+    global JWT_SECRET_KEY
+    if not JWT_SECRET_KEY:
+        secret_file = os.path.join(
+            os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))),
+            'data', '.jwt_secret'
+        )
+        if os.path.exists(secret_file):
+            with open(secret_file, 'r') as f:
+                JWT_SECRET_KEY = f.read().strip()
+        if not JWT_SECRET_KEY:
+            JWT_SECRET_KEY = secrets.token_urlsafe(48)
+            os.makedirs(os.path.dirname(secret_file), exist_ok=True)
+            with open(secret_file, 'w') as f:
+                f.write(JWT_SECRET_KEY)
+    return JWT_SECRET_KEY

web/backend/main.py

@@ -0,0 +1,109 @@
+"""FastAPI application entry point for the web-based OCR order processing system."""
+
+import sys
+import os
+from contextlib import asynccontextmanager
+from pathlib import Path
+
+# Ensure app/ is importable
+_web_dir = Path(__file__).resolve().parent.parent  # web/
+_project_root = _web_dir.parent  # project root
+if str(_project_root) not in sys.path:
+    sys.path.insert(0, str(_project_root))
+
+from fastapi import FastAPI
+from fastapi.staticfiles import StaticFiles
+from fastapi.responses import FileResponse
+
+from .config import get_or_generate_secret  # noqa: trigger secret generation
+from .services.task_manager import TaskManager
+from .services.db_pool import DBPool
+from .auth.router import router as auth_router
+from .routers.files import router as files_router
+from .routers.processing import router as processing_router
+from .routers.memory import router as memory_router
+from .routers.config_api import router as config_router
+from .routers.barcodes import router as barcodes_router
+from .routers.sync import router as sync_router
+from .routers.websocket import router as ws_router
+from .routers.logs import router as logs_router
+from .routers.tasks import router as tasks_router
+from .middleware.logging import LoggingMiddleware
+
+# Shared singletons
+task_manager = TaskManager()
+db_pool = DBPool()
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Initialize shared resources on startup."""
+    from app.config.settings import ConfigManager
+    ConfigManager()
+
+    # Initialize DB and cleanup old records
+    from .services.db_schema import init_db, cleanup_old_records
+    init_db()
+    cleanup_old_records()
+
+    # Wire up DB pool to task manager
+    task_manager.set_db_pool(db_pool)
+
+    app.state.task_manager = task_manager
+    app.state.db_pool = db_pool
+    yield
+
+
+app = FastAPI(
+    title="益选 OCR 订单处理系统",
+    version="1.0.0",
+    lifespan=lifespan,
+)
+
+# CORS
+from fastapi.middleware.cors import CORSMiddleware
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["http://localhost:5173", "http://127.0.0.1:5173", "http://localhost:8000"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# HTTP logging middleware (after CORS, before routes)
+app.add_middleware(LoggingMiddleware)
+
+# Make task_manager and db_pool accessible via request.state
+@app.middleware("http")
+async def inject_services(request, call_next):
+    request.state.task_manager = task_manager
+    request.state.db_pool = db_pool
+    return await call_next(request)
+
+
+# Mount routers
+app.include_router(auth_router)
+app.include_router(files_router)
+app.include_router(processing_router)
+app.include_router(memory_router)
+app.include_router(config_router)
+app.include_router(barcodes_router)
+app.include_router(sync_router)
+app.include_router(ws_router)
+app.include_router(logs_router)
+app.include_router(tasks_router)
+
+
+# Serve Vue SPA static files
+_static_dir = Path(__file__).resolve().parent / "static"
+if _static_dir.is_dir():
+    app.mount("/assets", StaticFiles(directory=str(_static_dir / "assets")), name="assets")
+
+    @app.get("/{full_path:path}")
+    async def serve_spa(full_path: str):
+        """Catch-all: serve index.html for Vue Router history mode."""
+        file_path = _static_dir / full_path
+        if file_path.is_file():
+            return FileResponse(str(file_path))
+        return FileResponse(str(_static_dir / "index.html"))

web/backend/routers/barcodes.py

@@ -0,0 +1,124 @@
+"""Barcode mapping CRUD endpoints."""
+
+import json
+from pathlib import Path
+from typing import Dict, Optional, List
+
+from fastapi import APIRouter, HTTPException, Depends
+from pydantic import BaseModel
+
+from ..auth.dependencies import get_current_user
+
+router = APIRouter(prefix="/api/barcodes", tags=["barcodes"])
+
+_project_root = Path(__file__).resolve().parent.parent.parent.parent
+_mappings_file = _project_root / "config" / "barcode_mappings.json"
+
+
+class BarcodeMapping(BaseModel):
+    barcode: str
+    target: str
+    description: Optional[str] = None
+
+
+class BarcodeMappingUpdate(BaseModel):
+    target: Optional[str] = None
+    description: Optional[str] = None
+
+
+def _load_mappings() -> Dict:
+    if not _mappings_file.is_file():
+        return {}
+    try:
+        return json.loads(_mappings_file.read_text(encoding="utf-8"))
+    except Exception:
+        return {}
+
+
+def _save_mappings(data: Dict):
+    _mappings_file.parent.mkdir(parents=True, exist_ok=True)
+    _mappings_file.write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding="utf-8")
+
+
+@router.get("")
+async def list_barcodes(
+    search: str = "",
+    current_user: dict = Depends(get_current_user),
+):
+    mappings = _load_mappings()
+    items = []
+    for barcode, info in mappings.items():
+        if isinstance(info, dict):
+            target = info.get("map_to", info.get("target", ""))
+            desc = info.get("description", "")
+        else:
+            target = str(info)
+            desc = ""
+        if search and search not in barcode and search not in target and search not in desc:
+            continue
+        items.append({"barcode": barcode, "target": target, "description": desc})
+    return {"items": items, "total": len(items)}
+
+
+@router.get("/{barcode}")
+async def get_barcode(
+    barcode: str,
+    current_user: dict = Depends(get_current_user),
+):
+    mappings = _load_mappings()
+    if barcode not in mappings:
+        raise HTTPException(404, f"未找到条码映射 {barcode}")
+    info = mappings[barcode]
+    if isinstance(info, dict):
+        return {"barcode": barcode, "target": info.get("map_to", info.get("target", "")), "description": info.get("description", "")}
+    return {"barcode": barcode, "target": str(info), "description": ""}
+
+
+@router.post("")
+async def create_barcode(
+    body: BarcodeMapping,
+    current_user: dict = Depends(get_current_user),
+):
+    mappings = _load_mappings()
+    if body.barcode in mappings:
+        raise HTTPException(409, f"条码 {body.barcode} 已存在")
+    mappings[body.barcode] = {"map_to": body.target, "description": body.description or ""}
+    _save_mappings(mappings)
+    return {"message": f"已创建映射 {body.barcode} → {body.target}"}
+
+
+@router.put("/{barcode}")
+async def update_barcode(
+    barcode: str,
+    body: BarcodeMappingUpdate,
+    current_user: dict = Depends(get_current_user),
+):
+    mappings = _load_mappings()
+    if barcode not in mappings:
+        raise HTTPException(404, f"未找到条码映射 {barcode}")
+
+    existing = mappings[barcode]
+    if not isinstance(existing, dict):
+        existing = {"map_to": str(existing), "description": ""}
+
+    if body.target is not None:
+        existing["map_to"] = body.target
+    if body.description is not None:
+        existing["description"] = body.description
+
+    mappings[barcode] = existing
+    _save_mappings(mappings)
+    return {"message": f"已更新映射 {barcode}"}
+
+
+@router.delete("/{barcode}")
+async def delete_barcode(
+    barcode: str,
+    current_user: dict = Depends(get_current_user),
+):
+    mappings = _load_mappings()
+    if barcode not in mappings:
+        raise HTTPException(404, f"未找到条码映射 {barcode}")
+    del mappings[barcode]
+    _save_mappings(mappings)
+    return {"message": f"已删除映射 {barcode}"}

web/backend/routers/config_api.py

@@ -0,0 +1,98 @@
+"""Configuration read/write endpoints."""
+
+from typing import Dict, Optional, Any
+from fastapi import APIRouter, HTTPException, Depends
+from pydantic import BaseModel
+
+from ..auth.dependencies import get_current_user
+
+router = APIRouter(prefix="/api/config", tags=["config"])
+
+# Keys that should be masked in GET responses
+_SENSITIVE_KEYS = {"api_key", "secret_key", "token", "password", "api_secret", "access_key"}
+
+# Sections to expose (match actual config.ini)
+_ALLOWED_SECTIONS = {"API", "Paths", "Performance", "File", "Templates", "Gitea", "WebAuth"}
+
+
+class ConfigUpdate(BaseModel):
+    section: str
+    key: str
+    value: str
+
+
+class ConfigBulkUpdate(BaseModel):
+    updates: list[ConfigUpdate]
+
+
+def _get_config():
+    from app.config.settings import ConfigManager
+    return ConfigManager()
+
+
+def _mask_value(key: str, value: str) -> str:
+    if any(s in key.lower() for s in _SENSITIVE_KEYS):
+        if len(value) > 4:
+            return value[:2] + "*" * (len(value) - 4) + value[-2:]
+        return "****"
+    return value
+
+
+@router.get("")
+async def get_config(
+    section: Optional[str] = None,
+    current_user: dict = Depends(get_current_user),
+):
+    cfg = _get_config()
+    if section:
+        if section not in _ALLOWED_SECTIONS and section != "DEFAULT":
+            raise HTTPException(403, f"不允许访问配置节: {section}")
+        items = {}
+        for key, value in cfg.config.items(section):
+            items[key] = _mask_value(key, value)
+        return {"section": section, "items": items}
+
+    result = {}
+    for sec in _ALLOWED_SECTIONS:
+        try:
+            items = {}
+            for key, value in cfg.config.items(sec):
+                items[key] = _mask_value(key, value)
+            result[sec] = items
+        except Exception:
+            pass
+    return result
+
+
+@router.put("")
+async def update_config(
+    body: ConfigUpdate,
+    current_user: dict = Depends(get_current_user),
+):
+    if body.section not in _ALLOWED_SECTIONS:
+        raise HTTPException(403, f"不允许修改配置节: {body.section}")
+
+    cfg = _get_config()
+    try:
+        cfg.update(body.section, body.key, body.value)
+        cfg.save_config()
+        return {"message": f"已更新 [{body.section}] {body.key}"}
+    except Exception as e:
+        raise HTTPException(500, f"保存失败: {e}")
+
+
+@router.put("/bulk")
+async def bulk_update_config(
+    body: ConfigBulkUpdate,
+    current_user: dict = Depends(get_current_user),
+):
+    cfg = _get_config()
+    updated = []
+    for item in body.updates:
+        if item.section not in _ALLOWED_SECTIONS:
+            continue
+        cfg.update(item.section, item.key, item.value)
+        updated.append(f"[{item.section}] {item.key}")
+
+    cfg.save_config()
+    return {"message": f"已更新 {len(updated)} 项", "updated": updated}

web/backend/routers/logs.py

@@ -49,7 +49,7 @@ def _count_http_logs(
         row = conn.execute(
             f"SELECT COUNT(*) as cnt FROM http_logs{where}", params
         ).fetchone()
-        return row["cnt"] if row else 0
+        return row[0] if row else 0
     finally:
         conn.close()
 

web/backend/routers/memory.py

@@ -0,0 +1,165 @@
+"""Product memory CRUD endpoints."""
+
+from typing import Optional, List, Dict
+from pathlib import Path
+
+from fastapi import APIRouter, HTTPException, Depends, Query
+from pydantic import BaseModel
+
+from ..auth.dependencies import get_current_user
+
+router = APIRouter(prefix="/api/memory", tags=["memory"])
+
+_project_root = Path(__file__).resolve().parent.parent.parent.parent
+_db_path = str(_project_root / "data" / "product_cache.db")
+_excel_source = str(_project_root / "templates" / "商品资料.xlsx")
+
+
+class MemoryItem(BaseModel):
+    barcode: str
+    name: str
+    spec: Optional[str] = None
+    unit: Optional[str] = None
+    price: Optional[float] = None
+    confidence: int = 0
+    source: str = "ocr"
+    last_used: Optional[str] = None
+    use_count: int = 0
+
+
+class MemoryUpdate(BaseModel):
+    name: Optional[str] = None
+    spec: Optional[str] = None
+    unit: Optional[str] = None
+    price: Optional[float] = None
+    confidence: Optional[int] = None
+
+
+class MemoryListResponse(BaseModel):
+    items: List[MemoryItem]
+    total: int
+    page: int
+    page_size: int
+
+
+def _get_db():
+    from app.core.db.product_db import ProductDatabase
+    return ProductDatabase(_db_path, _excel_source)
+
+
+def _row_to_item(row: Dict) -> MemoryItem:
+    return MemoryItem(
+        barcode=row.get("barcode", ""),
+        name=row.get("name", ""),
+        spec=row.get("spec"),
+        unit=row.get("unit"),
+        price=row.get("price"),
+        confidence=row.get("confidence", 0),
+        source=row.get("source", "ocr"),
+        last_used=row.get("last_used"),
+        use_count=row.get("use_count", 0),
+    )
+
+
+@router.get("", response_model=MemoryListResponse)
+async def list_memory(
+    search: str = "",
+    page: int = Query(1, ge=1),
+    page_size: int = Query(50, ge=1, le=200),
+    current_user: dict = Depends(get_current_user),
+):
+    db = _get_db()
+    results = db.get_all_memories()
+
+    if search:
+        s = search.lower()
+        results = [r for r in results if s in r.get("barcode", "").lower() or s in r.get("name", "").lower()]
+
+    total = len(results)
+    start = (page - 1) * page_size
+    page_items = results[start:start + page_size]
+
+    return MemoryListResponse(
+        items=[_row_to_item(r) for r in page_items],
+        total=total,
+        page=page,
+        page_size=page_size,
+    )
+
+
+@router.get("/{barcode}")
+async def get_memory(
+    barcode: str,
+    current_user: dict = Depends(get_current_user),
+):
+    db = _get_db()
+    product = db.get_memory(barcode)
+    if not product:
+        raise HTTPException(404, f"未找到条码 {barcode} 的记忆记录")
+    return product
+
+
+@router.put("/{barcode}")
+async def update_memory(
+    barcode: str,
+    body: MemoryUpdate,
+    current_user: dict = Depends(get_current_user),
+):
+    db = _get_db()
+    existing = db.get_memory(barcode)
+    if not existing:
+        raise HTTPException(404, f"未找到条码 {barcode}")
+
+    update_data = body.model_dump(exclude_none=True)
+    if not update_data:
+        raise HTTPException(400, "没有提供更新数据")
+
+    db.update_memory(barcode, update_data)
+    return {"message": f"已更新 {barcode}", "updated_fields": list(update_data.keys())}
+
+
+@router.delete("/{barcode}")
+async def delete_memory(
+    barcode: str,
+    current_user: dict = Depends(get_current_user),
+):
+    db = _get_db()
+    existing = db.get_memory(barcode)
+    if not existing:
+        raise HTTPException(404, f"未找到条码 {barcode}")
+    db.delete_memory(barcode)
+    return {"message": f"已删除 {barcode}"}
+
+
+@router.post("/reimport")
+async def reimport_memory(
+    current_user: dict = Depends(get_current_user),
+):
+    db = _get_db()
+    try:
+        count = db.reimport()
+        return {"message": f"重新导入完成，共导入 {count} 条记录", "count": count}
+    except Exception as e:
+        raise HTTPException(500, f"导入失败: {e}")
+
+
+@router.get("/export/sync")
+async def export_memory(
+    current_user: dict = Depends(get_current_user),
+):
+    db = _get_db()
+    data = db.export_for_sync()
+    return {"data": data, "count": len(data)}
+
+
+@router.post("/import/sync")
+async def import_memory(
+    data: dict,
+    current_user: dict = Depends(get_current_user),
+):
+    db = _get_db()
+    try:
+        count = db.import_from_sync(data.get("data", []))
+        return {"message": f"导入完成，共 {count} 条", "count": count}
+    except Exception as e:
+        raise HTTPException(500, f"导入失败: {e}")

web/backend/routers/processing.py

@@ -0,0 +1,250 @@
+"""Processing endpoints: OCR, Excel conversion, merge, and full pipeline."""
+
+import os
+import sys
+import traceback
+from pathlib import Path
+from typing import Optional, List
+
+from fastapi import APIRouter, HTTPException, Depends, Request
+from pydantic import BaseModel
+
+from ..auth.dependencies import get_current_user
+from ..services.service_wrapper import ServiceWrapper
+
+router = APIRouter(prefix="/api/processing", tags=["processing"])
+
+_wrapper = ServiceWrapper(max_workers=3)
+
+_project_root = Path(__file__).resolve().parent.parent.parent.parent
+_input_dir = _project_root / "data" / "input"
+_output_dir = _project_root / "data" / "output"
+_result_dir = _project_root / "data" / "result"
+
+
+class PipelineRequest(BaseModel):
+    files: Optional[List[str]] = None  # specific files, or None = all in input/
+    supplier: Optional[str] = None     # force supplier type
+
+
+class TaskResponse(BaseModel):
+    task_id: str
+    status: str
+    message: str
+
+
+def _get_task_manager(request: Request):
+    return request.state.task_manager
+
+
+def _list_input_files(filter_ext: Optional[List[str]] = None) -> List[Path]:
+    if not _input_dir.is_dir():
+        return []
+    files = []
+    for f in sorted(_input_dir.iterdir()):
+        if f.is_file():
+            if filter_ext is None or f.suffix.lower() in filter_ext:
+                files.append(f)
+    return files
+
+
+@router.post("/ocr-batch", response_model=TaskResponse)
+async def ocr_batch(
+    request: Request,
+    current_user: dict = Depends(get_current_user),
+):
+    """Run OCR on all images in input/."""
+    tm = _get_task_manager(request)
+    task = tm.create_task("批量OCR识别")
+
+    image_exts = {'.jpg', '.jpeg', '.png', '.bmp', '.tiff', '.tif'}
+    files = _list_input_files(filter_ext=list(image_exts))
+    if not files:
+        raise HTTPException(400, "input/ 目录中没有图片文件")
+
+    async def _run():
+        try:
+            from app.services.ocr_service import OCRService
+            svc = OCRService()
+            total = len(files)
+            for i, f in enumerate(files):
+                tm.update_progress(task.id, int((i / total) * 100), f"正在识别: {f.name}")
+                tm.add_log(task.id, f"[OCR] 处理 {f.name}")
+                try:
+                    svc.process_single(str(f), str(_output_dir))
+                    tm.add_log(task.id, f"[OCR] 完成: {f.name}")
+                except Exception as e:
+                    tm.add_log(task.id, f"[OCR] 失败: {f.name} - {e}")
+            result_files = [f.name for f in _output_dir.iterdir() if f.is_file()]
+            tm.set_completed(task.id, result_files=result_files, message=f"OCR完成，共处理 {total} 个文件")
+        except Exception as e:
+            tm.set_failed(task.id, str(e))
+
+    import asyncio
+    asyncio.create_task(_run())
+
+    return TaskResponse(task_id=task.id, status="accepted", message="OCR任务已创建")
+
+
+@router.post("/excel", response_model=TaskResponse)
+async def process_excel(
+    request: Request,
+    body: PipelineRequest = PipelineRequest(),
+    current_user: dict = Depends(get_current_user),
+):
+    """Convert OCR output Excel files to standardized format."""
+    tm = _get_task_manager(request)
+    task = tm.create_task("Excel标准化处理")
+
+    excel_exts = {'.xls', '.xlsx'}
+    if body.files:
+        files = [_output_dir / f for f in body.files if (_output_dir / f).is_file()]
+    else:
+        files = _list_input_files(filter_ext=list(excel_exts))
+        if not files:
+            files = _list_input_files_from(_output_dir, filter_ext=list(excel_exts))
+
+    if not files:
+        raise HTTPException(400, "没有找到Excel文件")
+
+    async def _run():
+        try:
+            from app.services.order_service import OrderService
+            svc = OrderService()
+            total = len(files)
+            for i, f in enumerate(files):
+                tm.update_progress(task.id, int((i / total) * 100), f"正在处理: {f.name}")
+                tm.add_log(task.id, f"[Excel] 处理 {f.name}")
+                try:
+                    svc.process_excel(str(f), str(_result_dir))
+                    tm.add_log(task.id, f"[Excel] 完成: {f.name}")
+                except Exception as e:
+                    tm.add_log(task.id, f"[Excel] 失败: {f.name} - {e}")
+            result_files = [f.name for f in _result_dir.iterdir() if f.is_file()]
+            tm.set_completed(task.id, result_files=result_files, message=f"Excel处理完成，共 {total} 个文件")
+        except Exception as e:
+            tm.set_failed(task.id, str(e))
+
+    import asyncio
+    asyncio.create_task(_run())
+
+    return TaskResponse(task_id=task.id, status="accepted", message="Excel处理任务已创建")
+
+
+@router.post("/merge", response_model=TaskResponse)
+async def merge_orders(
+    request: Request,
+    current_user: dict = Depends(get_current_user),
+):
+    """Merge all processed Excel files into a single purchase order."""
+    tm = _get_task_manager(request)
+    task = tm.create_task("合并采购单")
+
+    async def _run():
+        try:
+            from app.services.order_service import OrderService
+            svc = OrderService()
+            tm.update_progress(task.id, 20, "正在合并采购单...")
+            tm.add_log(task.id, "[合并] 开始合并")
+            result = svc.merge_orders(str(_result_dir))
+            tm.add_log(task.id, f"[合并] 完成: {result}")
+            tm.set_completed(task.id, result_files=[result] if result else [], message="合并完成")
+        except Exception as e:
+            tm.set_failed(task.id, str(e))
+
+    import asyncio
+    asyncio.create_task(_run())
+
+    return TaskResponse(task_id=task.id, status="accepted", message="合并任务已创建")
+
+
+@router.post("/pipeline", response_model=TaskResponse)
+async def full_pipeline(
+    request: Request,
+    body: PipelineRequest = PipelineRequest(),
+    current_user: dict = Depends(get_current_user),
+):
+    """Run the full pipeline: OCR → Excel → Merge."""
+    tm = _get_task_manager(request)
+    task = tm.create_task("一键全流程处理")
+
+    async def _run():
+        try:
+            # Step 1: OCR
+            tm.update_progress(task.id, 0, "步骤 1/3: OCR识别")
+            tm.add_log(task.id, "[Pipeline] 开始OCR识别")
+            from app.services.ocr_service import OCRService
+            ocr_svc = OCRService()
+
+            image_exts = {'.jpg', '.jpeg', '.png', '.bmp', '.tiff', '.tif'}
+            images = _list_input_files(filter_ext=list(image_exts))
+            for i, f in enumerate(images):
+                pct = int((i / max(len(images), 1)) * 30)
+                tm.update_progress(task.id, pct, f"OCR: {f.name}")
+                try:
+                    ocr_svc.process_single(str(f), str(_output_dir))
+                    tm.add_log(task.id, f"[OCR] 完成: {f.name}")
+                except Exception as e:
+                    tm.add_log(task.id, f"[OCR] 失败: {f.name} - {e}")
+
+            # Step 2: Excel conversion
+            tm.update_progress(task.id, 35, "步骤 2/3: Excel标准化")
+            tm.add_log(task.id, "[Pipeline] 开始Excel处理")
+            from app.services.order_service import OrderService
+            order_svc = OrderService()
+
+            excel_files = list(_output_dir.glob("*.xls")) + list(_output_dir.glob("*.xlsx"))
+            for i, f in enumerate(excel_files):
+                pct = 35 + int((i / max(len(excel_files), 1)) * 35)
+                tm.update_progress(task.id, pct, f"Excel: {f.name}")
+                try:
+                    order_svc.process_excel(str(f), str(_result_dir))
+                    tm.add_log(task.id, f"[Excel] 完成: {f.name}")
+                except Exception as e:
+                    tm.add_log(task.id, f"[Excel] 失败: {f.name} - {e}")
+
+            # Step 3: Merge
+            tm.update_progress(task.id, 75, "步骤 3/3: 合并采购单")
+            tm.add_log(task.id, "[Pipeline] 开始合并")
+            try:
+                result = order_svc.merge_orders(str(_result_dir))
+                tm.add_log(task.id, f"[合并] 完成: {result}")
+            except Exception as e:
+                tm.add_log(task.id, f"[合并] 失败: {e}")
+                result = None
+
+            result_files = [f.name for f in _result_dir.iterdir() if f.is_file()]
+            tm.set_completed(task.id, result_files=result_files, message="全流程处理完成")
+        except Exception as e:
+            tb = traceback.format_exc()
+            tm.add_log(task.id, f"[错误] {tb}")
+            tm.set_failed(task.id, str(e))
+
+    import asyncio
+    asyncio.create_task(_run())
+
+    return TaskResponse(task_id=task.id, status="accepted", message="全流程任务已创建")
+
+
+@router.get("/status/{task_id}")
+async def get_task_status(
+    task_id: str,
+    request: Request,
+    current_user: dict = Depends(get_current_user),
+):
+    tm = _get_task_manager(request)
+    task = tm.get_task(task_id)
+    if not task:
+        raise HTTPException(404, "任务不存在")
+    return task.to_dict()
+
+
+def _list_input_files_from(directory: Path, filter_ext: List[str] = None) -> List[Path]:
+    if not directory.is_dir():
+        return []
+    files = []
+    for f in sorted(directory.iterdir()):
+        if f.is_file():
+            if filter_ext is None or f.suffix.lower() in filter_ext:
+                files.append(f)
+    return files

web/backend/routers/sync.py

@@ -0,0 +1,93 @@
+"""Cloud sync endpoints (Gitea-based)."""
+
+from pathlib import Path
+
+from fastapi import APIRouter, HTTPException, Depends, Request
+from pydantic import BaseModel
+
+from ..auth.dependencies import get_current_user
+from ..services.task_manager import TaskManager
+
+router = APIRouter(prefix="/api/sync", tags=["sync"])
+
+_project_root = Path(__file__).resolve().parent.parent.parent.parent
+
+
+class SyncResponse(BaseModel):
+    task_id: str
+    status: str
+    message: str
+
+
+def _get_sync():
+    from app.core.utils.cloud_sync import GiteaSync
+    from app.config.settings import ConfigManager
+    cfg = ConfigManager()
+    return GiteaSync(cfg)
+
+
+@router.post("/push", response_model=SyncResponse)
+async def sync_push(
+    request: Request,
+    current_user: dict = Depends(get_current_user),
+):
+    tm = request.state.task_manager
+    task = tm.create_task("推送到云端")
+
+    async def _run():
+        try:
+            tm.update_progress(task.id, 10, "正在初始化同步...")
+            sync = _get_sync()
+            tm.update_progress(task.id, 30, "正在推送文件...")
+            tm.add_log(task.id, "[Push] 开始推送")
+            result = sync.push()
+            tm.add_log(task.id, f"[Push] 完成: {result}")
+            tm.set_completed(task.id, message="推送完成")
+        except Exception as e:
+            tm.set_failed(task.id, str(e))
+
+    import asyncio
+    asyncio.create_task(_run())
+    return SyncResponse(task_id=task.id, status="accepted", message="推送任务已创建")
+
+
+@router.post("/pull", response_model=SyncResponse)
+async def sync_pull(
+    request: Request,
+    current_user: dict = Depends(get_current_user),
+):
+    tm = request.state.task_manager
+    task = tm.create_task("从云端拉取")
+
+    async def _run():
+        try:
+            tm.update_progress(task.id, 10, "正在初始化同步...")
+            sync = _get_sync()
+            tm.update_progress(task.id, 30, "正在拉取文件...")
+            tm.add_log(task.id, "[Pull] 开始拉取")
+            result = sync.pull()
+            tm.add_log(task.id, f"[Pull] 完成: {result}")
+            tm.set_completed(task.id, message="拉取完成")
+        except Exception as e:
+            tm.set_failed(task.id, str(e))
+
+    import asyncio
+    asyncio.create_task(_run())
+    return SyncResponse(task_id=task.id, status="accepted", message="拉取任务已创建")
+
+
+@router.get("/status")
+async def sync_status(
+    current_user: dict = Depends(get_current_user),
+):
+    try:
+        from app.config.settings import ConfigManager
+        cfg = ConfigManager()
+        base_url = cfg.get("Gitea", "base_url", fallback="")
+        owner = cfg.get("Gitea", "owner", fallback="")
+        repo = cfg.get("Gitea", "repo", fallback="")
+        enabled = bool(base_url and owner and repo)
+        repo_url = f"{base_url}/{owner}/{repo}" if enabled else ""
+        return {"enabled": enabled, "repo_url": repo_url}
+    except Exception:
+        return {"enabled": False, "repo_url": ""}

web/backend/routers/websocket.py

@@ -0,0 +1,47 @@
+"""WebSocket endpoint for real-time task progress."""
+
+from fastapi import APIRouter, WebSocket, WebSocketDisconnect, Query
+from ..auth.jwt_handler import decode_token
+from jose import JWTError
+
+router = APIRouter(tags=["websocket"])
+
+
+@router.websocket("/ws/task/{task_id}")
+async def task_websocket(
+    websocket: WebSocket,
+    task_id: str,
+    token: str = Query(...),
+):
+    """WebSocket for real-time task progress updates."""
+    try:
+        payload = decode_token(token)
+        username = payload.get("sub")
+        if not username:
+            await websocket.close(code=4001, reason="Invalid token")
+            return
+    except (JWTError, Exception):
+        await websocket.close(code=4001, reason="Invalid token")
+        return
+
+    await websocket.accept()
+
+    tm = websocket.app.state.task_manager
+    task = tm.get_task(task_id)
+    if not task:
+        await websocket.send_json({"error": "任务不存在"})
+        await websocket.close()
+        return
+
+    tm.subscribe(task_id, websocket)
+    await websocket.send_json(task.to_dict())
+
+    try:
+        while True:
+            data = await websocket.receive_text()
+            if data == "ping":
+                await websocket.send_text("pong")
+    except WebSocketDisconnect:
+        tm.unsubscribe(task_id, websocket)
+    except Exception:
+        tm.unsubscribe(task_id, websocket)

web/backend/services/db_pool.py

@@ -0,0 +1,20 @@
+"""SQLite write serialization for async context"""
+
+import asyncio
+from typing import Callable, Any
+
+
+class DBPool:
+    """Serializes SQLite writes via asyncio.Lock. Reads are concurrent."""
+
+    def __init__(self):
+        self._write_lock = asyncio.Lock()
+
+    async def execute_write(self, fn: Callable, *args, **kwargs) -> Any:
+        async with self._write_lock:
+            loop = asyncio.get_event_loop()
+            return await loop.run_in_executor(None, lambda: fn(*args, **kwargs))
+
+    async def execute_read(self, fn: Callable, *args, **kwargs) -> Any:
+        loop = asyncio.get_event_loop()
+        return await loop.run_in_executor(None, lambda: fn(*args, **kwargs))

web/backend/services/service_wrapper.py

@@ -0,0 +1,19 @@
+"""Async wrapper for synchronous app/ services"""
+
+import asyncio
+from concurrent.futures import ThreadPoolExecutor
+from typing import Callable, Any
+
+
+class ServiceWrapper:
+    """Wraps synchronous services for async FastAPI endpoints."""
+
+    def __init__(self, max_workers: int = 3):
+        self._executor = ThreadPoolExecutor(max_workers=max_workers)
+
+    async def run_sync(self, fn: Callable, *args, **kwargs) -> Any:
+        loop = asyncio.get_event_loop()
+        return await loop.run_in_executor(
+            self._executor,
+            lambda: fn(*args, **kwargs)
+        )

web/frontend/index.html

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>益选 OCR 订单处理系统</title>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.ts"></script>
+  </body>
+</html>

web/frontend/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "xiaoaitext-web",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vue-tsc && vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "vue": "^3.4.0",
+    "vue-router": "^4.2.0",
+    "pinia": "^2.1.0",
+    "axios": "^1.6.0",
+    "element-plus": "^2.5.0",
+    "@element-plus/icons-vue": "^2.3.0"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-vue": "^5.0.0",
+    "typescript": "^5.3.0",
+    "vite": "^5.1.0",
+    "vue-tsc": "^2.0.0"
+  }
+}

web/frontend/src/App.vue

@@ -0,0 +1,22 @@
+<template>
+  <el-config-provider :locale="zhCn">
+    <router-view />
+  </el-config-provider>
+</template>
+
+<script setup lang="ts">
+import zhCn from 'element-plus/dist/locale/zh-cn.mjs'
+</script>
+
+<style>
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+body {
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+  background-color: #f5f7fa;
+}
+</style>

web/frontend/src/api/index.ts

@@ -0,0 +1,29 @@
+import axios from 'axios'
+
+const api = axios.create({
+  baseURL: '/api',
+  timeout: 30000,
+})
+
+// Request interceptor: attach JWT token
+api.interceptors.request.use((config) => {
+  const token = localStorage.getItem('token')
+  if (token) {
+    config.headers.Authorization = `Bearer ${token}`
+  }
+  return config
+})
+
+// Response interceptor: handle 401
+api.interceptors.response.use(
+  (response) => response,
+  (error) => {
+    if (error.response?.status === 401) {
+      localStorage.removeItem('token')
+      window.location.href = '/login'
+    }
+    return Promise.reject(error)
+  }
+)
+
+export default api

web/frontend/src/env.d.ts

@@ -0,0 +1,4 @@
+declare module 'element-plus/dist/locale/zh-cn.mjs' {
+  const locale: any
+  export default locale
+}

web/frontend/src/main.ts

@@ -0,0 +1,17 @@
+import { createApp } from 'vue'
+import { createPinia } from 'pinia'
+import ElementPlus from 'element-plus'
+import 'element-plus/dist/index.css'
+import zhCn from 'element-plus/dist/locale/zh-cn.mjs'
+import './styles/global.css'
+
+import App from './App.vue'
+import router from './router'
+
+const app = createApp(App)
+
+app.use(createPinia())
+app.use(router)
+app.use(ElementPlus, { locale: zhCn })
+
+app.mount('#app')

web/frontend/src/router/index.ts

@@ -0,0 +1,67 @@
+import { createRouter, createWebHistory } from 'vue-router'
+import { useAuthStore } from '../stores/auth'
+
+const router = createRouter({
+  history: createWebHistory(),
+  routes: [
+    {
+      path: '/login',
+      name: 'Login',
+      component: () => import('../views/Login.vue'),
+      meta: { requiresAuth: false },
+    },
+    {
+      path: '/',
+      component: () => import('../views/Layout.vue'),
+      meta: { requiresAuth: true },
+      children: [
+        {
+          path: '',
+          name: 'Dashboard',
+          component: () => import('../views/Dashboard.vue'),
+        },
+        {
+          path: 'memory',
+          name: 'Memory',
+          component: () => import('../views/Memory.vue'),
+        },
+        {
+          path: 'barcodes',
+          name: 'Barcodes',
+          component: () => import('../views/Barcodes.vue'),
+        },
+        {
+          path: 'config',
+          name: 'Config',
+          component: () => import('../views/Config.vue'),
+        },
+        {
+          path: 'sync',
+          name: 'Sync',
+          component: () => import('../views/Sync.vue'),
+        },
+        {
+          path: 'tasks',
+          name: 'Tasks',
+          component: () => import('../views/Tasks.vue'),
+        },
+        {
+          path: 'logs',
+          name: 'Logs',
+          component: () => import('../views/Logs.vue'),
+        },
+      ],
+    },
+  ],
+})
+
+router.beforeEach((to, from, next) => {
+  const authStore = useAuthStore()
+  if (to.meta.requiresAuth !== false && !authStore.isAuthenticated) {
+    next('/login')
+  } else {
+    next()
+  }
+})
+
+export default router

web/frontend/src/stores/auth.ts

@@ -0,0 +1,34 @@
+import { defineStore } from 'pinia'
+import { ref, computed } from 'vue'
+import api from '../api'
+
+export const useAuthStore = defineStore('auth', () => {
+  const token = ref(localStorage.getItem('token') || '')
+  const username = ref('')
+
+  const isAuthenticated = computed(() => !!token.value)
+
+  async function login(user: string, password: string) {
+    const res = await api.post('/auth/login', { username: user, password })
+    token.value = res.data.access_token
+    localStorage.setItem('token', token.value)
+    username.value = user
+  }
+
+  function logout() {
+    token.value = ''
+    username.value = ''
+    localStorage.removeItem('token')
+  }
+
+  async function fetchUser() {
+    try {
+      const res = await api.get('/auth/me')
+      username.value = res.data.username
+    } catch {
+      logout()
+    }
+  }
+
+  return { token, username, isAuthenticated, login, logout, fetchUser }
+})

web/frontend/src/stores/processing.ts

@@ -0,0 +1,94 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+import api from '../api'
+
+export interface TaskInfo {
+  task_id: string
+  name: string
+  status: string
+  progress: number
+  message: string
+  result_files: string[]
+  error: string | null
+  log_lines: string[]
+}
+
+export const useProcessingStore = defineStore('processing', () => {
+  const currentTask = ref<TaskInfo | null>(null)
+  const tasks = ref<TaskInfo[]>([])
+  const logs = ref<string[]>([])
+
+  let ws: WebSocket | null = null
+
+  function connectWebSocket(taskId: string) {
+    disconnectWebSocket()
+
+    const token = localStorage.getItem('token')
+    const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:'
+    const host = window.location.host
+    const url = `${protocol}//${host}/ws/task/${taskId}?token=${token}`
+
+    ws = new WebSocket(url)
+
+    ws.onmessage = (event) => {
+      try {
+        const data = JSON.parse(event.data)
+        currentTask.value = data
+        logs.value = data.log_lines || []
+
+        // Update in tasks list
+        const idx = tasks.value.findIndex(t => t.task_id === data.task_id)
+        if (idx >= 0) {
+          tasks.value[idx] = data
+        } else {
+          tasks.value.unshift(data)
+        }
+
+        // Auto-disconnect on completion
+        if (data.status === 'completed' || data.status === 'failed') {
+          setTimeout(() => disconnectWebSocket(), 2000)
+        }
+      } catch {}
+    }
+
+    ws.onerror = () => {
+      console.error('WebSocket error')
+    }
+
+    ws.onclose = () => {
+      ws = null
+    }
+  }
+
+  function disconnectWebSocket() {
+    if (ws) {
+      ws.close()
+      ws = null
+    }
+  }
+
+  async function startTask(endpoint: string, body?: any) {
+    const res = await api.post(endpoint, body || {})
+    const taskId = res.data.task_id
+    currentTask.value = {
+      task_id: taskId,
+      name: res.data.message || '',
+      status: 'pending',
+      progress: 0,
+      message: '',
+      result_files: [],
+      error: null,
+      log_lines: [],
+    }
+    logs.value = []
+    connectWebSocket(taskId)
+    return taskId
+  }
+
+  async function pollTaskStatus(taskId: string) {
+    const res = await api.get(`/processing/status/${taskId}`)
+    return res.data
+  }
+
+  return { currentTask, tasks, logs, connectWebSocket, disconnectWebSocket, startTask, pollTaskStatus }
+})

web/frontend/src/styles/global.css

@@ -0,0 +1,172 @@
+/* ═══════════════════════════════════════════
+   益选 OCR — Industrial Command Center Theme
+   ═══════════════════════════════════════════ */
+
+@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,500;0,9..40,700;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap');
+
+:root {
+  /* Core palette */
+  --bg-dark: #0f1117;
+  --bg-sidebar: #161922;
+  --bg-card: #ffffff;
+  --bg-page: #f0f2f5;
+  --bg-hover: #f7f8fa;
+
+  /* Amber accent system */
+  --amber-50: #fff8e1;
+  --amber-100: #ffecb3;
+  --amber-400: #ffca28;
+  --amber-500: #ffc107;
+  --amber-600: #ffb300;
+
+  /* Semantic */
+  --primary: #2563eb;
+  --primary-hover: #1d4ed8;
+  --success: #10b981;
+  --warning: #f59e0b;
+  --danger: #ef4444;
+  --info: #6366f1;
+
+  /* Text */
+  --text-primary: #111827;
+  --text-secondary: #6b7280;
+  --text-muted: #9ca3af;
+  --text-inverse: #e5e7eb;
+  --text-sidebar: #94a3b8;
+  --text-sidebar-active: #ffffff;
+
+  /* Borders & shadows */
+  --border-light: #e5e7eb;
+  --border-subtle: #f3f4f6;
+  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
+  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
+  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
+  --shadow-glow: 0 0 20px rgba(255,193,7,0.15);
+
+  /* Typography */
+  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
+  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
+
+  /* Transitions */
+  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
+  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
+}
+
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+body {
+  font-family: var(--font-sans);
+  background: var(--bg-page);
+  color: var(--text-primary);
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+/* Element Plus overrides */
+.el-card {
+  border: 1px solid var(--border-light) !important;
+  border-radius: 12px !important;
+  box-shadow: var(--shadow-sm) !important;
+  transition: box-shadow 0.2s var(--ease-out) !important;
+}
+
+.el-card:hover {
+  box-shadow: var(--shadow-md) !important;
+}
+
+.el-button--primary {
+  background: var(--primary) !important;
+  border-color: var(--primary) !important;
+  font-weight: 500;
+  border-radius: 8px;
+  transition: all 0.2s var(--ease-out);
+}
+
+.el-button--primary:hover {
+  background: var(--primary-hover) !important;
+  transform: translateY(-1px);
+  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
+}
+
+.el-table {
+  --el-table-border-color: var(--border-light);
+  --el-table-header-bg-color: #fafbfc;
+  border-radius: 8px;
+  overflow: hidden;
+}
+
+.el-table th.el-table__cell {
+  font-weight: 600;
+  font-size: 12px;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+  color: var(--text-secondary);
+}
+
+.el-progress-bar__outer {
+  border-radius: 6px;
+}
+
+.el-progress-bar__inner {
+  border-radius: 6px;
+  transition: width 0.4s var(--ease-out);
+}
+
+.el-tag {
+  border-radius: 6px;
+  font-weight: 500;
+}
+
+/* Scrollbar */
+::-webkit-scrollbar {
+  width: 6px;
+  height: 6px;
+}
+
+::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+::-webkit-scrollbar-thumb {
+  background: #d1d5db;
+  border-radius: 3px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background: #9ca3af;
+}
+
+/* Animations */
+@keyframes fadeInUp {
+  from {
+    opacity: 0;
+    transform: translateY(12px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+@keyframes shimmer {
+  0% { background-position: -200% 0; }
+  100% { background-position: 200% 0; }
+}
+
+@keyframes pulse-glow {
+  0%, 100% { box-shadow: 0 0 0 0 rgba(255,193,7,0); }
+  50% { box-shadow: 0 0 16px 4px rgba(255,193,7,0.15); }
+}
+
+.animate-in {
+  animation: fadeInUp 0.4s var(--ease-out) both;
+}
+
+.animate-in-delay-1 { animation-delay: 0.05s; }
+.animate-in-delay-2 { animation-delay: 0.1s; }
+.animate-in-delay-3 { animation-delay: 0.15s; }
+.animate-in-delay-4 { animation-delay: 0.2s; }

web/frontend/src/views/Barcodes.vue

@@ -0,0 +1,274 @@
+<template>
+  <div class="barcodes-page">
+    <!-- Stats row -->
+    <div class="stats-row animate-in">
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(99,102,241,0.1)">
+          <el-icon :size="20" color="#6366f1"><Connection /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ items.length }}</span>
+          <span class="stat-label">映射规则</span>
+        </div>
+      </div>
+    </div>
+
+    <!-- Main table card -->
+    <div class="card animate-in animate-in-delay-1">
+      <div class="card-head">
+        <h3>条码映射管理</h3>
+        <div class="card-actions">
+          <el-input
+            v-model="search"
+            placeholder="搜索条码..."
+            clearable
+            style="width: 200px"
+            @keyup.enter="loadData"
+            @clear="loadData"
+          >
+            <template #prefix>
+              <el-icon><Search /></el-icon>
+            </template>
+          </el-input>
+          <el-button size="small" @click="loadData" :icon="Refresh">刷新</el-button>
+          <el-button size="small" type="primary" @click="openAdd" :icon="Plus">新增映射</el-button>
+        </div>
+      </div>
+
+      <el-table :data="items" v-loading="loading" stripe max-height="600" size="small" class="barcode-table">
+        <el-table-column prop="barcode" label="原始条码" width="200">
+          <template #default="{ row }">
+            <span class="barcode-cell">{{ row.barcode }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="映射" width="60" align="center">
+          <template #default>
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="var(--amber-500)" stroke-width="2">
+              <path d="M5 12h14M12 5l7 7-7 7"/>
+            </svg>
+          </template>
+        </el-table-column>
+        <el-table-column prop="target" label="目标条码" width="200">
+          <template #default="{ row }">
+            <span class="barcode-cell target">{{ row.target }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="description" label="说明" min-width="200" show-overflow-tooltip />
+        <el-table-column label="操作" width="130" fixed="right">
+          <template #default="{ row }">
+            <el-button type="primary" link size="small" @click="editItem(row)">编辑</el-button>
+            <el-button type="danger" link size="small" @click="deleteItem(row)">删除</el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+    </div>
+
+    <!-- Add/Edit dialog -->
+    <el-dialog v-model="showAdd" :title="isEdit ? '编辑映射' : '新增映射'" width="450px" :close-on-click-modal="false">
+      <el-form :model="form" label-width="80px">
+        <el-form-item label="原始条码">
+          <el-input v-model="form.barcode" :disabled="isEdit" placeholder="输入原始条码" />
+        </el-form-item>
+        <el-form-item label="目标条码">
+          <el-input v-model="form.target" placeholder="输入目标条码" />
+        </el-form-item>
+        <el-form-item label="说明">
+          <el-input v-model="form.description" placeholder="映射说明（可选）" />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="showAdd = false">取消</el-button>
+        <el-button type="primary" @click="saveMapping">保存</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, onMounted } from 'vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { Search, Refresh, Plus, Connection } from '@element-plus/icons-vue'
+import api from '../api'
+
+const loading = ref(false)
+const search = ref('')
+const items = ref<any[]>([])
+const showAdd = ref(false)
+const isEdit = ref(false)
+
+const form = reactive({
+  barcode: '',
+  target: '',
+  description: '',
+})
+
+async function loadData() {
+  loading.value = true
+  try {
+    const res = await api.get('/barcodes', { params: { search: search.value } })
+    items.value = res.data.items
+  } catch {
+    ElMessage.error('加载失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+function openAdd() {
+  resetForm()
+  showAdd.value = true
+}
+
+function editItem(row: any) {
+  isEdit.value = true
+  form.barcode = row.barcode
+  form.target = row.target
+  form.description = row.description || ''
+  showAdd.value = true
+}
+
+function resetForm() {
+  form.barcode = ''
+  form.target = ''
+  form.description = ''
+  isEdit.value = false
+}
+
+async function saveMapping() {
+  if (!form.barcode || !form.target) {
+    ElMessage.warning('请填写条码和目标')
+    return
+  }
+  try {
+    if (isEdit.value) {
+      await api.put(`/barcodes/${form.barcode}`, {
+        target: form.target,
+        description: form.description,
+      })
+      ElMessage.success('已更新')
+    } else {
+      await api.post('/barcodes', form)
+      ElMessage.success('已创建')
+    }
+    showAdd.value = false
+    resetForm()
+    loadData()
+  } catch (err: any) {
+    ElMessage.error(err.response?.data?.detail || '操作失败')
+  }
+}
+
+async function deleteItem(row: any) {
+  try {
+    await ElMessageBox.confirm(`确定删除映射 ${row.barcode} → ${row.target}？`, '确认')
+    await api.delete(`/barcodes/${row.barcode}`)
+    ElMessage.success('已删除')
+    loadData()
+  } catch {}
+}
+
+onMounted(loadData)
+</script>
+
+<style scoped>
+.barcodes-page {
+  max-width: 1200px;
+}
+
+/* ── Stats row ── */
+.stats-row {
+  display: grid;
+  grid-template-columns: repeat(1, 1fr);
+  gap: 16px;
+  margin-bottom: 20px;
+  max-width: 300px;
+}
+
+.stat-card {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 18px 20px;
+  background: #fff;
+  border-radius: 12px;
+  border: 1px solid var(--border-light);
+  transition: all 0.2s var(--ease-out);
+}
+
+.stat-card:hover {
+  box-shadow: var(--shadow-md);
+  transform: translateY(-2px);
+}
+
+.stat-icon {
+  width: 44px;
+  height: 44px;
+  border-radius: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.stat-value {
+  display: block;
+  font-size: 24px;
+  font-weight: 700;
+  color: var(--text-primary);
+  line-height: 1;
+}
+
+.stat-label {
+  font-size: 13px;
+  color: var(--text-secondary);
+  margin-top: 2px;
+}
+
+/* ── Card ── */
+.card {
+  background: #fff;
+  border: 1px solid var(--border-light);
+  border-radius: 12px;
+  padding: 20px;
+  transition: box-shadow 0.2s;
+}
+
+.card:hover {
+  box-shadow: var(--shadow-md);
+}
+
+.card-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+}
+
+.card-head h3 {
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.card-actions {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+}
+
+/* ── Table ── */
+.barcode-table {
+  border-radius: 10px;
+  overflow: hidden;
+}
+
+.barcode-cell {
+  font-family: var(--font-mono);
+  font-size: 13px;
+  color: var(--info);
+}
+
+.barcode-cell.target {
+  color: var(--success);
+}
+</style>

web/frontend/src/views/Config.vue

@@ -0,0 +1,245 @@
+<template>
+  <div class="config-page">
+    <!-- Header card -->
+    <div class="card animate-in">
+      <div class="card-head">
+        <h3>系统配置</h3>
+        <el-button type="primary" size="small" :loading="saving" @click="saveAll">
+          保存所有修改
+        </el-button>
+      </div>
+
+      <div class="config-layout">
+        <!-- Section sidebar -->
+        <div class="section-nav">
+          <button
+            v-for="(_, name) in config"
+            :key="name"
+            class="section-btn"
+            :class="{ active: activeTab === name }"
+            @click="activeTab = name"
+          >
+            <el-icon :size="16"><Setting /></el-icon>
+            <span>{{ sectionLabels[name] || name }}</span>
+          </button>
+        </div>
+
+        <!-- Config fields -->
+        <div class="config-fields">
+          <div v-if="!activeTab" class="empty-state">
+            <svg width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="#d1d5db" stroke-width="1">
+              <circle cx="12" cy="12" r="3"/>
+              <path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 010 2.83 2 2 0 01-2.83 0l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-2 2 2 2 0 01-2-2v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83 0 2 2 0 010-2.83l.06-.06A1.65 1.65 0 004.68 15a1.65 1.65 0 00-1.51-1H3a2 2 0 01-2-2 2 2 0 012-2h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 010-2.83 2 2 0 012.83 0l.06.06A1.65 1.65 0 009 4.68a1.65 1.65 0 001-1.51V3a2 2 0 012-2 2 2 0 012 2v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 0 2 2 0 010 2.83l-.06.06A1.65 1.65 0 0019.4 9a1.65 1.65 0 001.51 1H21a2 2 0 012 2 2 2 0 01-2 2h-.09a1.65 1.65 0 00-1.51 1z"/>
+            </svg>
+            <p>选择左侧配置分类</p>
+          </div>
+
+          <div v-else class="field-list">
+            <div
+              v-for="(value, key) in config[activeTab]"
+              :key="key"
+              class="field-row"
+            >
+              <label class="field-label">{{ key }}</label>
+              <el-input
+                :model-value="getEditedValue(activeTab, key, value)"
+                @update:model-value="setEditedValue(activeTab, key, $event)"
+                size="small"
+              />
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { Setting } from '@element-plus/icons-vue'
+import api from '../api'
+
+const loading = ref(false)
+const saving = ref(false)
+const activeTab = ref('')
+const config = ref<Record<string, Record<string, string>>>({})
+const edited: Record<string, Record<string, string>> = {}
+
+const sectionLabels: Record<string, string> = {
+  API: 'API 配置',
+  Paths: '路径设置',
+  Performance: '性能参数',
+  File: '文件设置',
+  Templates: '模板配置',
+  Gitea: 'Gitea 同步',
+  WebAuth: 'Web 认证',
+}
+
+async function loadConfig() {
+  loading.value = true
+  try {
+    const res = await api.get('/config')
+    config.value = res.data
+    const keys = Object.keys(res.data)
+    if (keys.length > 0 && !activeTab.value) {
+      activeTab.value = keys[0]
+    }
+  } catch {
+    ElMessage.error('加载配置失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+function getEditedValue(section: string, key: string, original: string): string {
+  return edited[section]?.[key] ?? original
+}
+
+function setEditedValue(section: string, key: string, value: string) {
+  if (!edited[section]) edited[section] = {}
+  edited[section][key] = value
+}
+
+async function saveAll() {
+  const updates: { section: string; key: string; value: string }[] = []
+  for (const [section, keys] of Object.entries(edited)) {
+    for (const [key, value] of Object.entries(keys)) {
+      updates.push({ section, key, value })
+    }
+  }
+
+  if (updates.length === 0) {
+    ElMessage.info('没有修改')
+    return
+  }
+
+  saving.value = true
+  try {
+    await api.put('/config/bulk', { updates })
+    ElMessage.success(`已保存 ${updates.length} 项配置`)
+    for (const key of Object.keys(edited)) {
+      delete edited[key]
+    }
+    loadConfig()
+  } catch (err: any) {
+    ElMessage.error(err.response?.data?.detail || '保存失败')
+  } finally {
+    saving.value = false
+  }
+}
+
+onMounted(loadConfig)
+</script>
+
+<style scoped>
+.config-page {
+  max-width: 1200px;
+}
+
+/* ── Card ── */
+.card {
+  background: #fff;
+  border: 1px solid var(--border-light);
+  border-radius: 12px;
+  padding: 20px;
+  transition: box-shadow 0.2s;
+}
+
+.card:hover {
+  box-shadow: var(--shadow-md);
+}
+
+.card-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 20px;
+}
+
+.card-head h3 {
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+/* ── Config layout ── */
+.config-layout {
+  display: grid;
+  grid-template-columns: 200px 1fr;
+  gap: 20px;
+  min-height: 400px;
+}
+
+/* ── Section nav ── */
+.section-nav {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  border-right: 1px solid var(--border-subtle);
+  padding-right: 16px;
+}
+
+.section-btn {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 10px 12px;
+  border: none;
+  background: transparent;
+  border-radius: 8px;
+  cursor: pointer;
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--text-secondary);
+  transition: all 0.2s var(--ease-out);
+  text-align: left;
+}
+
+.section-btn:hover {
+  background: var(--bg-hover);
+  color: var(--text-primary);
+}
+
+.section-btn.active {
+  background: rgba(99,102,241,0.08);
+  color: var(--info);
+}
+
+/* ── Config fields ── */
+.config-fields {
+  min-height: 300px;
+}
+
+.empty-state {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  height: 300px;
+  gap: 12px;
+  color: var(--text-muted);
+  font-size: 14px;
+}
+
+.field-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.field-row {
+  display: grid;
+  grid-template-columns: 200px 1fr;
+  gap: 16px;
+  align-items: center;
+}
+
+.field-label {
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--text-primary);
+  font-family: var(--font-mono);
+  word-break: break-all;
+}
+</style>

web/frontend/src/views/Dashboard.vue

@@ -0,0 +1,719 @@
+<template>
+  <div class="dashboard">
+    <!-- Top stats row -->
+    <div class="stats-row animate-in">
+      <div class="stat-card" v-for="stat in stats" :key="stat.label">
+        <div class="stat-icon" :style="{ background: stat.bg }">
+          <el-icon :size="20" :color="stat.color"><component :is="stat.icon" /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ stat.value }}</span>
+          <span class="stat-label">{{ stat.label }}</span>
+        </div>
+      </div>
+    </div>
+
+    <div class="main-grid">
+      <!-- Left column -->
+      <div class="col-left">
+        <!-- Upload zone -->
+        <div class="card animate-in animate-in-delay-1">
+          <div class="card-head">
+            <h3>文件上传</h3>
+            <div class="card-actions">
+              <el-button size="small" @click="refreshFiles" :icon="Refresh">刷新</el-button>
+              <el-button size="small" type="danger" plain @click="clearInput" :icon="Delete">清空</el-button>
+            </div>
+          </div>
+
+          <div
+            class="drop-zone"
+            :class="{ dragover: isDragOver, 'has-files': inputFiles.length > 0 }"
+            @dragover.prevent="isDragOver = true"
+            @dragleave="isDragOver = false"
+            @drop.prevent="handleDrop"
+            @click="triggerInput"
+          >
+            <div class="drop-icon">
+              <svg width="40" height="40" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
+                <path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/>
+                <polyline points="17,8 12,3 7,8"/>
+                <line x1="12" y1="3" x2="12" y2="15"/>
+              </svg>
+            </div>
+            <p class="drop-text">拖拽文件到此处或 <span class="drop-link">点击选择</span></p>
+            <p class="drop-hint">支持 JPG / PNG / BMP / XLS / XLSX</p>
+            <input ref="fileInput" type="file" multiple accept=".jpg,.jpeg,.png,.bmp,.xls,.xlsx" hidden @change="handleSelect" />
+          </div>
+
+          <!-- Upload progress -->
+          <div v-if="uploading" class="upload-bar">
+            <div class="upload-bar-fill" :style="{ width: uploadPct + '%' }"></div>
+          </div>
+
+          <!-- File list -->
+          <div v-if="inputFiles.length > 0" class="file-list">
+            <div v-for="f in inputFiles" :key="f.name" class="file-item">
+              <div class="file-icon">
+                <el-icon :size="16" :color="f.name.endsWith('.xls') || f.name.endsWith('.xlsx') ? '#10b981' : '#6366f1'">
+                  <Document />
+                </el-icon>
+              </div>
+              <span class="file-name">{{ f.name }}</span>
+              <span class="file-size">{{ fmtSize(f.size) }}</span>
+              <el-button type="danger" link size="small" @click.stop="delFile(f)">
+                <el-icon><Close /></el-icon>
+              </el-button>
+            </div>
+          </div>
+        </div>
+
+        <!-- Action buttons -->
+        <div class="card animate-in animate-in-delay-2">
+          <div class="card-head">
+            <h3>处理操作</h3>
+          </div>
+          <div class="action-grid">
+            <button class="action-btn primary" @click="runPipeline" :disabled="processing">
+              <div class="action-icon">
+                <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
+                  <path d="M13 2L3 14h9l-1 8 10-12h-9l1-8z"/>
+                </svg>
+              </div>
+              <div class="action-info">
+                <span class="action-name">一键全流程</span>
+                <span class="action-desc">OCR → Excel → 合并</span>
+              </div>
+            </button>
+            <button class="action-btn" @click="runOcr" :disabled="processing">
+              <div class="action-icon secondary">
+                <el-icon :size="20"><Document /></el-icon>
+              </div>
+              <div class="action-info">
+                <span class="action-name">批量 OCR</span>
+                <span class="action-desc">图片识别</span>
+              </div>
+            </button>
+            <button class="action-btn" @click="runExcel" :disabled="processing">
+              <div class="action-icon secondary">
+                <el-icon :size="20"><Grid /></el-icon>
+              </div>
+              <div class="action-info">
+                <span class="action-name">Excel 处理</span>
+                <span class="action-desc">标准化转换</span>
+              </div>
+            </button>
+            <button class="action-btn" @click="runMerge" :disabled="processing">
+              <div class="action-icon secondary">
+                <el-icon :size="20"><Files /></el-icon>
+              </div>
+              <div class="action-info">
+                <span class="action-name">合并采购单</span>
+                <span class="action-desc">汇总导出</span>
+              </div>
+            </button>
+          </div>
+        </div>
+
+        <!-- Result files -->
+        <div v-if="resultFiles.length > 0" class="card animate-in animate-in-delay-3">
+          <div class="card-head">
+            <h3>处理结果</h3>
+            <el-tag type="success" size="small">{{ resultFiles.length }} 个文件</el-tag>
+          </div>
+          <div class="file-list">
+            <div v-for="f in resultFiles" :key="f.name" class="file-item result">
+              <div class="file-icon success">
+                <el-icon :size="16"><Document /></el-icon>
+              </div>
+              <span class="file-name">{{ f.name }}</span>
+              <span class="file-size">{{ fmtSize(f.size) }}</span>
+              <el-button type="primary" link size="small" @click="downloadFile(f)">
+                <el-icon><Download /></el-icon> 下载
+              </el-button>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <!-- Right column: Progress + Logs -->
+      <div class="col-right">
+        <!-- Progress -->
+        <div class="card animate-in animate-in-delay-2">
+          <div class="card-head">
+            <h3>处理进度</h3>
+            <el-tag v-if="currentTask" :type="statusType" size="small" effect="dark">
+              {{ statusText }}
+            </el-tag>
+          </div>
+
+          <div v-if="currentTask" class="progress-area">
+            <div class="progress-ring">
+              <svg viewBox="0 0 100 100">
+                <circle cx="50" cy="50" r="42" fill="none" stroke="#e5e7eb" stroke-width="6"/>
+                <circle
+                  cx="50" cy="50" r="42" fill="none"
+                  :stroke="statusColor"
+                  stroke-width="6"
+                  stroke-linecap="round"
+                  :stroke-dasharray="264"
+                  :stroke-dashoffset="264 - (264 * currentTask.progress / 100)"
+                  transform="rotate(-90 50 50)"
+                  style="transition: stroke-dashoffset 0.6s var(--ease-out)"
+                />
+              </svg>
+              <div class="progress-pct">{{ currentTask.progress }}%</div>
+            </div>
+            <p class="progress-msg">{{ currentTask.message }}</p>
+          </div>
+          <div v-else class="empty-state">
+            <svg width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="#d1d5db" stroke-width="1">
+              <circle cx="12" cy="12" r="10"/>
+              <polyline points="12,6 12,12 16,14"/>
+            </svg>
+            <p>等待任务启动</p>
+          </div>
+        </div>
+
+        <!-- Logs -->
+        <div class="card log-card animate-in animate-in-delay-3">
+          <div class="card-head">
+            <h3>处理日志</h3>
+            <el-button size="small" link @click="logs.length = 0">清空</el-button>
+          </div>
+          <div ref="logBox" class="log-box">
+            <div v-if="logs.length === 0" class="empty-state small">
+              <p>暂无日志</p>
+            </div>
+            <div v-for="(line, i) in logs" :key="i" class="log-line" :class="logCls(line)">
+              <span class="log-time">{{ fmtTime(i) }}</span>
+              {{ line }}
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted, nextTick, watch } from 'vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { Refresh, Delete, Document, Close, Download, Grid, Files } from '@element-plus/icons-vue'
+import { useProcessingStore } from '../stores/processing'
+import api from '../api'
+
+const ps = useProcessingStore()
+
+const isDragOver = ref(false)
+const uploading = ref(false)
+const uploadPct = ref(0)
+const processing = ref(false)
+const fileInput = ref<HTMLInputElement>()
+const logBox = ref<HTMLElement>()
+const inputFiles = ref<any[]>([])
+const resultFiles = ref<any[]>([])
+const fileStats = ref({ file_count: 0, total_size: 0 })
+
+const currentTask = computed(() => ps.currentTask)
+const logs = computed(() => ps.logs)
+
+const statusType = computed(() => {
+  const m: Record<string, string> = { pending: 'info', running: 'warning', completed: 'success', failed: 'danger' }
+  return m[currentTask.value?.status || ''] || 'info'
+})
+const statusColor = computed(() => {
+  const m: Record<string, string> = { pending: '#6366f1', running: '#f59e0b', completed: '#10b981', failed: '#ef4444' }
+  return m[currentTask.value?.status || ''] || '#6366f1'
+})
+const statusText = computed(() => {
+  const m: Record<string, string> = { pending: '等待中', running: '运行中', completed: '已完成', failed: '已失败' }
+  return m[currentTask.value?.status || ''] || ''
+})
+
+const stats = computed(() => [
+  { label: '待处理', value: inputFiles.value.length, icon: Document, color: '#6366f1', bg: 'rgba(99,102,241,0.1)' },
+  { label: '已输出', value: resultFiles.value.length, icon: Files, color: '#10b981', bg: 'rgba(16,185,129,0.1)' },
+  { label: '存储文件', value: fileStats.value.file_count, icon: Grid, color: '#f59e0b', bg: 'rgba(245,158,11,0.1)' },
+])
+
+function fmtSize(b: number) {
+  if (b < 1024) return b + ' B'
+  if (b < 1048576) return (b / 1024).toFixed(1) + ' KB'
+  return (b / 1048576).toFixed(1) + ' MB'
+}
+
+function fmtTime(i: number) {
+  const d = new Date()
+  d.setSeconds(d.getSeconds() - (logs.value.length - i))
+  return d.toTimeString().slice(0, 8)
+}
+
+function logCls(line: string) {
+  if (line.includes('失败') || line.includes('错误')) return 'err'
+  if (line.includes('完成')) return 'ok'
+  return ''
+}
+
+async function refreshFiles() {
+  try {
+    const [inp, res] = await Promise.all([
+      api.get('/files/list', { params: { directory: 'input' } }),
+      api.get('/files/list', { params: { directory: 'result' } }),
+    ])
+    inputFiles.value = inp.data
+    resultFiles.value = res.data
+  } catch {}
+  loadFileStats()
+}
+
+async function loadFileStats() {
+  try {
+    const res = await api.get('/files/stats')
+    const dirs = res.data.directories || []
+    const totalFiles = dirs.reduce((s: number, d: any) => s + d.file_count, 0)
+    const totalSize = dirs.reduce((s: number, d: any) => s + d.total_size, 0)
+    fileStats.value = { file_count: totalFiles, total_size: totalSize }
+  } catch {}
+}
+
+async function clearInput() {
+  try {
+    await ElMessageBox.confirm('确定清空所有待处理文件？', '确认')
+    await api.post('/files/clear/input')
+    ElMessage.success('已清空')
+    refreshFiles()
+  } catch {}
+}
+
+function triggerInput() { fileInput.value?.click() }
+
+async function handleDrop(e: DragEvent) {
+  isDragOver.value = false
+  if (e.dataTransfer?.files) await upload(Array.from(e.dataTransfer.files))
+}
+
+async function handleSelect(e: Event) {
+  const el = e.target as HTMLInputElement
+  if (el.files) { await upload(Array.from(el.files)); el.value = '' }
+}
+
+async function upload(files: File[]) {
+  uploading.value = true
+  uploadPct.value = 0
+  for (let i = 0; i < files.length; i++) {
+    const fd = new FormData()
+    fd.append('file', files[i])
+    try {
+      await api.post('/files/upload', fd, {
+        onUploadProgress: (e) => { uploadPct.value = Math.round(((i + (e.loaded / (e.total || 1))) / files.length) * 100) },
+      })
+    } catch (err: any) {
+      ElMessage.error(`上传失败: ${files[i].name}`)
+    }
+  }
+  uploading.value = false
+  ElMessage.success(`上传完成，共 ${files.length} 个文件`)
+  refreshFiles()
+}
+
+async function delFile(f: any) {
+  try { await api.delete(`/files/${f.directory}/${f.name}`); refreshFiles() } catch {}
+}
+
+function downloadFile(f: any) {
+  const token = localStorage.getItem('token')
+  window.open(`/api/files/download/${f.directory || 'result'}/${encodeURIComponent(f.name)}?token=${token}`, '_blank')
+}
+
+async function doAction(endpoint: string) {
+  processing.value = true
+  try { await ps.startTask(endpoint) }
+  catch (err: any) { ElMessage.error(err.response?.data?.detail || '启动失败') }
+  finally { processing.value = false }
+}
+
+const runPipeline = () => doAction('/processing/pipeline')
+const runOcr = () => doAction('/processing/ocr-batch')
+const runExcel = () => doAction('/processing/excel')
+const runMerge = () => doAction('/processing/merge')
+
+watch(logs, async () => {
+  await nextTick()
+  if (logBox.value) logBox.value.scrollTop = logBox.value.scrollHeight
+}, { deep: true })
+
+onMounted(() => {
+  refreshFiles()
+  loadFileStats()
+})
+</script>
+
+<style scoped>
+.dashboard {
+  max-width: 1400px;
+}
+
+/* ── Stats row ── */
+.stats-row {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 16px;
+  margin-bottom: 20px;
+}
+
+.stat-card {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 18px 20px;
+  background: #fff;
+  border-radius: 12px;
+  border: 1px solid var(--border-light);
+  transition: all 0.2s var(--ease-out);
+}
+
+.stat-card:hover {
+  box-shadow: var(--shadow-md);
+  transform: translateY(-2px);
+}
+
+.stat-icon {
+  width: 44px;
+  height: 44px;
+  border-radius: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.stat-value {
+  display: block;
+  font-size: 24px;
+  font-weight: 700;
+  color: var(--text-primary);
+  line-height: 1;
+}
+
+.stat-label {
+  font-size: 13px;
+  color: var(--text-secondary);
+  margin-top: 2px;
+}
+
+/* ── Main grid ── */
+.main-grid {
+  display: grid;
+  grid-template-columns: 1fr 380px;
+  gap: 20px;
+}
+
+/* ── Card ── */
+.card {
+  background: #fff;
+  border: 1px solid var(--border-light);
+  border-radius: 12px;
+  padding: 20px;
+  margin-bottom: 16px;
+  transition: box-shadow 0.2s;
+}
+
+.card:hover {
+  box-shadow: var(--shadow-md);
+}
+
+.card-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+}
+
+.card-head h3 {
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.card-actions {
+  display: flex;
+  gap: 6px;
+}
+
+/* ── Drop zone ── */
+.drop-zone {
+  border: 2px dashed var(--border-light);
+  border-radius: 12px;
+  padding: 32px 20px;
+  text-align: center;
+  cursor: pointer;
+  transition: all 0.25s var(--ease-out);
+  background: #fafbfc;
+}
+
+.drop-zone:hover, .drop-zone.dragover {
+  border-color: var(--amber-400);
+  background: var(--amber-50);
+}
+
+.drop-zone.dragover {
+  transform: scale(1.01);
+  box-shadow: 0 0 0 4px rgba(255,193,7,0.15);
+}
+
+.drop-icon {
+  color: #9ca3af;
+  margin-bottom: 12px;
+  transition: color 0.2s;
+}
+
+.drop-zone:hover .drop-icon { color: var(--amber-500); }
+
+.drop-text {
+  font-size: 14px;
+  color: var(--text-secondary);
+}
+
+.drop-link {
+  color: var(--primary);
+  font-weight: 500;
+}
+
+.drop-hint {
+  font-size: 12px;
+  color: var(--text-muted);
+  margin-top: 6px;
+}
+
+/* ── Upload bar ── */
+.upload-bar {
+  height: 4px;
+  background: #e5e7eb;
+  border-radius: 2px;
+  margin-top: 12px;
+  overflow: hidden;
+}
+
+.upload-bar-fill {
+  height: 100%;
+  background: linear-gradient(90deg, var(--amber-400), var(--amber-600));
+  border-radius: 2px;
+  transition: width 0.3s var(--ease-out);
+}
+
+/* ── File list ── */
+.file-list {
+  margin-top: 12px;
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.file-item {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 8px 10px;
+  border-radius: 8px;
+  transition: background 0.15s;
+}
+
+.file-item:hover {
+  background: var(--bg-hover);
+}
+
+.file-icon {
+  width: 32px;
+  height: 32px;
+  border-radius: 8px;
+  background: rgba(99,102,241,0.08);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.file-icon.success {
+  background: rgba(16,185,129,0.08);
+}
+
+.file-name {
+  flex: 1;
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--text-primary);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.file-size {
+  font-size: 12px;
+  color: var(--text-muted);
+  font-family: var(--font-mono);
+}
+
+/* ── Action buttons ── */
+.action-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 10px;
+}
+
+.action-btn {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 14px 16px;
+  border: 1px solid var(--border-light);
+  border-radius: 12px;
+  background: #fff;
+  cursor: pointer;
+  transition: all 0.2s var(--ease-out);
+  text-align: left;
+}
+
+.action-btn:hover:not(:disabled) {
+  border-color: var(--amber-400);
+  box-shadow: 0 0 0 3px rgba(255,193,7,0.08);
+  transform: translateY(-1px);
+}
+
+.action-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.action-btn.primary {
+  grid-column: 1 / -1;
+  background: linear-gradient(135deg, #1e293b, #0f172a);
+  border-color: transparent;
+  color: #fff;
+}
+
+.action-btn.primary:hover:not(:disabled) {
+  box-shadow: 0 8px 24px rgba(15,23,42,0.3);
+}
+
+.action-btn.primary .action-icon {
+  background: rgba(255,193,7,0.15);
+  color: var(--amber-400);
+}
+
+.action-btn.primary .action-name { color: #fff; }
+.action-btn.primary .action-desc { color: rgba(255,255,255,0.5); }
+
+.action-icon {
+  width: 40px;
+  height: 40px;
+  border-radius: 10px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.action-icon.secondary {
+  background: rgba(99,102,241,0.08);
+  color: var(--info);
+}
+
+.action-name {
+  display: block;
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.action-desc {
+  font-size: 12px;
+  color: var(--text-muted);
+}
+
+/* ── Progress ── */
+.progress-area {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 12px 0;
+}
+
+.progress-ring {
+  position: relative;
+  width: 120px;
+  height: 120px;
+}
+
+.progress-ring svg {
+  width: 100%;
+  height: 100%;
+}
+
+.progress-pct {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 28px;
+  font-weight: 700;
+  font-family: var(--font-mono);
+  color: var(--text-primary);
+}
+
+.progress-msg {
+  margin-top: 12px;
+  font-size: 14px;
+  color: var(--text-secondary);
+  text-align: center;
+}
+
+/* ── Empty state ── */
+.empty-state {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 12px;
+  padding: 32px 0;
+  color: var(--text-muted);
+  font-size: 14px;
+}
+
+.empty-state.small {
+  padding: 20px 0;
+}
+
+/* ── Logs ── */
+.log-card {
+  max-height: 500px;
+  display: flex;
+  flex-direction: column;
+}
+
+.log-box {
+  flex: 1;
+  max-height: 400px;
+  overflow-y: auto;
+  background: #0f1117;
+  border-radius: 10px;
+  padding: 14px;
+  font-family: var(--font-mono);
+  font-size: 12px;
+  line-height: 1.7;
+}
+
+.log-line {
+  color: #94a3b8;
+  padding: 1px 0;
+}
+
+.log-line.err { color: #f87171; }
+.log-line.ok { color: #34d399; }
+
+.log-time {
+  color: #475569;
+  margin-right: 8px;
+  font-size: 11px;
+}
+</style>

web/frontend/src/views/Layout.vue

@@ -0,0 +1,379 @@
+<template>
+  <el-container class="layout">
+    <el-aside :width="isCollapse ? '72px' : '240px'" class="sidebar">
+      <!-- Logo -->
+      <div class="sidebar-logo" @click="isCollapse = !isCollapse">
+        <div class="logo-mark">
+          <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
+            <path d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2"/>
+            <rect x="9" y="3" width="6" height="4" rx="1"/>
+            <path d="M9 14l2 2 4-4"/>
+          </svg>
+        </div>
+        <transition name="fade">
+          <span v-if="!isCollapse" class="logo-text">益选 OCR</span>
+        </transition>
+      </div>
+
+      <!-- Navigation -->
+      <nav class="sidebar-nav">
+        <router-link
+          v-for="item in navItems"
+          :key="item.path"
+          :to="item.path"
+          class="nav-item"
+          :class="{ active: route.path === item.path }"
+        >
+          <el-icon :size="20"><component :is="item.icon" /></el-icon>
+          <transition name="fade">
+            <span v-if="!isCollapse" class="nav-label">{{ item.label }}</span>
+          </transition>
+          <transition name="fade">
+            <span v-if="!isCollapse && item.badge" class="nav-badge">{{ item.badge }}</span>
+          </transition>
+        </router-link>
+      </nav>
+
+      <!-- Collapse toggle -->
+      <div class="sidebar-footer">
+        <button class="collapse-btn" @click="isCollapse = !isCollapse">
+          <el-icon :size="18">
+            <DArrowLeft v-if="!isCollapse" />
+            <DArrowRight v-else />
+          </el-icon>
+        </button>
+      </div>
+    </el-aside>
+
+    <el-container class="main-container">
+      <!-- Header -->
+      <header class="topbar">
+        <div class="topbar-left">
+          <h2 class="page-title">{{ pageTitle }}</h2>
+        </div>
+        <div class="topbar-right">
+          <el-dropdown @command="handleCommand" trigger="click">
+            <div class="user-chip">
+              <div class="user-avatar">{{ (authStore.username || 'U')[0].toUpperCase() }}</div>
+              <span class="user-name">{{ authStore.username || '用户' }}</span>
+              <el-icon :size="14"><ArrowDown /></el-icon>
+            </div>
+            <template #dropdown>
+              <el-dropdown-menu>
+                <el-dropdown-item command="password">
+                  <el-icon><Lock /></el-icon>修改密码
+                </el-dropdown-item>
+                <el-dropdown-item command="logout" divided>
+                  <el-icon><SwitchButton /></el-icon>退出登录
+                </el-dropdown-item>
+              </el-dropdown-menu>
+            </template>
+          </el-dropdown>
+        </div>
+      </header>
+
+      <!-- Content -->
+      <main class="content">
+        <router-view v-slot="{ Component }">
+          <transition name="page" mode="out-in">
+            <component :is="Component" />
+          </transition>
+        </router-view>
+      </main>
+    </el-container>
+  </el-container>
+
+  <!-- Change password dialog -->
+  <el-dialog v-model="showPwd" title="修改密码" width="420px" :close-on-click-modal="false">
+    <el-form :model="pwdForm" label-width="70px">
+      <el-form-item label="旧密码">
+        <el-input v-model="pwdForm.old_password" type="password" show-password />
+      </el-form-item>
+      <el-form-item label="新密码">
+        <el-input v-model="pwdForm.new_password" type="password" show-password />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="showPwd = false">取消</el-button>
+      <el-button type="primary" @click="changePassword">确认修改</el-button>
+    </template>
+  </el-dialog>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, reactive } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { ElMessage } from 'element-plus'
+import {
+  HomeFilled, Memo, Connection, Setting, Cloudy, Timer, Notebook,
+  ArrowDown, Lock, SwitchButton, DArrowLeft, DArrowRight
+} from '@element-plus/icons-vue'
+import { useAuthStore } from '../stores/auth'
+import api from '../api'
+
+const route = useRoute()
+const router = useRouter()
+const authStore = useAuthStore()
+
+const isCollapse = ref(false)
+const showPwd = ref(false)
+const pwdForm = reactive({ old_password: '', new_password: '' })
+
+const navItems: { path: string; label: string; icon: any; badge?: string }[] = [
+  { path: '/', label: '处理中心', icon: HomeFilled },
+  { path: '/tasks', label: '任务历史', icon: Timer },
+  { path: '/logs', label: '日志中心', icon: Notebook },
+  { path: '/memory', label: '记忆库', icon: Memo },
+  { path: '/barcodes', label: '条码映射', icon: Connection },
+  { path: '/config', label: '系统配置', icon: Setting },
+  { path: '/sync', label: '云端同步', icon: Cloudy },
+]
+
+const pageTitle = computed(() => {
+  const item = navItems.find(n => n.path === route.path)
+  return item?.label || '处理中心'
+})
+
+function handleCommand(cmd: string) {
+  if (cmd === 'logout') {
+    authStore.logout()
+    router.push('/login')
+  } else if (cmd === 'password') {
+    pwdForm.old_password = ''
+    pwdForm.new_password = ''
+    showPwd.value = true
+  }
+}
+
+async function changePassword() {
+  if (!pwdForm.new_password) { ElMessage.warning('请输入新密码'); return }
+  try {
+    await api.post('/auth/change-password', pwdForm)
+    ElMessage.success('密码修改成功')
+    showPwd.value = false
+  } catch (err: any) {
+    ElMessage.error(err.response?.data?.detail || '修改失败')
+  }
+}
+</script>
+
+<style scoped>
+.layout {
+  height: 100vh;
+}
+
+/* ── Sidebar ── */
+.sidebar {
+  background: var(--bg-sidebar);
+  display: flex;
+  flex-direction: column;
+  transition: width 0.3s var(--ease-out);
+  overflow: hidden;
+  border-right: 1px solid rgba(255,255,255,0.06);
+}
+
+.sidebar-logo {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 20px 20px 24px;
+  cursor: pointer;
+  user-select: none;
+}
+
+.logo-mark {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 36px;
+  height: 36px;
+  border-radius: 10px;
+  background: linear-gradient(135deg, rgba(255,193,7,0.15), rgba(255,193,7,0.05));
+  border: 1px solid rgba(255,193,7,0.2);
+  color: var(--amber-400);
+  flex-shrink: 0;
+}
+
+.logo-text {
+  font-size: 17px;
+  font-weight: 700;
+  color: #fff;
+  white-space: nowrap;
+  letter-spacing: -0.3px;
+}
+
+/* ── Nav items ── */
+.sidebar-nav {
+  flex: 1;
+  padding: 0 12px;
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.nav-item {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 10px 12px;
+  border-radius: 10px;
+  color: var(--text-sidebar);
+  text-decoration: none;
+  font-size: 14px;
+  font-weight: 500;
+  transition: all 0.2s var(--ease-out);
+  position: relative;
+}
+
+.nav-item:hover {
+  background: rgba(255,255,255,0.06);
+  color: var(--text-sidebar-active);
+}
+
+.nav-item.active {
+  background: rgba(255,193,7,0.1);
+  color: var(--amber-400);
+}
+
+.nav-item.active::before {
+  content: '';
+  position: absolute;
+  left: 0;
+  top: 50%;
+  transform: translateY(-50%);
+  width: 3px;
+  height: 20px;
+  border-radius: 0 3px 3px 0;
+  background: var(--amber-400);
+}
+
+.nav-label {
+  white-space: nowrap;
+}
+
+.nav-badge {
+  margin-left: auto;
+  font-size: 11px;
+  background: var(--amber-400);
+  color: #000;
+  padding: 1px 6px;
+  border-radius: 8px;
+  font-weight: 600;
+}
+
+/* ── Footer ── */
+.sidebar-footer {
+  padding: 12px;
+  border-top: 1px solid rgba(255,255,255,0.06);
+}
+
+.collapse-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 100%;
+  padding: 8px;
+  border: none;
+  background: rgba(255,255,255,0.04);
+  border-radius: 8px;
+  color: var(--text-sidebar);
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.collapse-btn:hover {
+  background: rgba(255,255,255,0.08);
+  color: #fff;
+}
+
+/* ── Main container ── */
+.main-container {
+  display: flex;
+  flex-direction: column;
+  min-width: 0;
+  flex: 1;
+}
+
+/* ── Topbar ── */
+.topbar {
+  height: 60px;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 28px;
+  background: #fff;
+  border-bottom: 1px solid var(--border-light);
+  flex-shrink: 0;
+  z-index: 10;
+}
+
+.page-title {
+  font-size: 18px;
+  font-weight: 600;
+  color: var(--text-primary);
+  letter-spacing: -0.3px;
+}
+
+.user-chip {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 6px 12px 6px 6px;
+  border-radius: 10px;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.user-chip:hover {
+  background: var(--bg-hover);
+}
+
+.user-avatar {
+  width: 32px;
+  height: 32px;
+  border-radius: 8px;
+  background: linear-gradient(135deg, var(--primary), #7c3aed);
+  color: #fff;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 14px;
+  font-weight: 600;
+}
+
+.user-name {
+  font-size: 14px;
+  font-weight: 500;
+  color: var(--text-primary);
+}
+
+/* ── Content ── */
+.content {
+  flex: 1;
+  padding: 24px 28px;
+  overflow-y: auto;
+  background: var(--bg-page);
+}
+
+/* ── Transitions ── */
+.fade-enter-active, .fade-leave-active {
+  transition: opacity 0.2s;
+}
+.fade-enter-from, .fade-leave-to {
+  opacity: 0;
+}
+
+.page-enter-active {
+  transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out);
+}
+.page-leave-active {
+  transition: opacity 0.15s;
+}
+.page-enter-from {
+  opacity: 0;
+  transform: translateY(8px);
+}
+.page-leave-to {
+  opacity: 0;
+}
+</style>

web/frontend/src/views/Login.vue

@@ -0,0 +1,241 @@
+<template>
+  <div class="login-page">
+    <!-- Ambient background -->
+    <div class="bg-grid"></div>
+    <div class="bg-glow"></div>
+
+    <div class="login-container animate-in">
+      <!-- Brand header -->
+      <div class="brand">
+        <div class="brand-icon">
+          <svg width="36" height="36" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
+            <path d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2"/>
+            <rect x="9" y="3" width="6" height="4" rx="1"/>
+            <path d="M9 14l2 2 4-4"/>
+          </svg>
+        </div>
+        <h1>益选 OCR</h1>
+        <p>采购单智能处理系统</p>
+      </div>
+
+      <!-- Login form -->
+      <el-form
+        ref="formRef"
+        :model="form"
+        :rules="rules"
+        @submit.prevent="handleLogin"
+        class="login-form"
+      >
+        <el-form-item prop="username">
+          <el-input
+            v-model="form.username"
+            placeholder="用户名"
+            size="large"
+            :prefix-icon="User"
+          />
+        </el-form-item>
+
+        <el-form-item prop="password">
+          <el-input
+            v-model="form.password"
+            type="password"
+            placeholder="密码"
+            size="large"
+            show-password
+            :prefix-icon="Lock"
+            @keyup.enter="handleLogin"
+          />
+        </el-form-item>
+
+        <el-button
+          type="primary"
+          size="large"
+          :loading="loading"
+          class="login-btn"
+          @click="handleLogin"
+        >
+          {{ loading ? '登录中...' : '登 录' }}
+        </el-button>
+      </el-form>
+
+      <div class="hint">
+        <span class="hint-dot"></span>
+        默认账号 admin / admin123
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive } from 'vue'
+import { useRouter } from 'vue-router'
+import { ElMessage } from 'element-plus'
+import { User, Lock } from '@element-plus/icons-vue'
+import { useAuthStore } from '../stores/auth'
+
+const router = useRouter()
+const authStore = useAuthStore()
+
+const formRef = ref()
+const loading = ref(false)
+
+const form = reactive({ username: '', password: '' })
+const rules = {
+  username: [{ required: true, message: '请输入用户名', trigger: 'blur' }],
+  password: [{ required: true, message: '请输入密码', trigger: 'blur' }],
+}
+
+async function handleLogin() {
+  try { await formRef.value?.validate() } catch { return }
+  loading.value = true
+  try {
+    await authStore.login(form.username, form.password)
+    ElMessage.success('登录成功')
+    router.push('/')
+  } catch (err: any) {
+    ElMessage.error(err.response?.data?.detail || '登录失败')
+  } finally {
+    loading.value = false
+  }
+}
+</script>
+
+<style scoped>
+.login-page {
+  min-height: 100vh;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--bg-dark);
+  position: relative;
+  overflow: hidden;
+}
+
+.bg-grid {
+  position: absolute;
+  inset: 0;
+  background-image:
+    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
+    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
+  background-size: 48px 48px;
+}
+
+.bg-glow {
+  position: absolute;
+  top: 30%;
+  left: 50%;
+  width: 600px;
+  height: 600px;
+  transform: translate(-50%, -50%);
+  background: radial-gradient(circle, rgba(255,193,7,0.08) 0%, transparent 70%);
+  pointer-events: none;
+}
+
+.login-container {
+  position: relative;
+  width: 400px;
+  padding: 48px 40px;
+  background: rgba(22, 25, 34, 0.8);
+  backdrop-filter: blur(20px);
+  border: 1px solid rgba(255,255,255,0.08);
+  border-radius: 20px;
+  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
+}
+
+.brand {
+  text-align: center;
+  margin-bottom: 36px;
+}
+
+.brand-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 64px;
+  height: 64px;
+  border-radius: 16px;
+  background: linear-gradient(135deg, rgba(255,193,7,0.15), rgba(255,193,7,0.05));
+  border: 1px solid rgba(255,193,7,0.2);
+  color: var(--amber-400);
+  margin-bottom: 16px;
+}
+
+.brand h1 {
+  font-size: 24px;
+  font-weight: 700;
+  color: #ffffff;
+  letter-spacing: -0.5px;
+}
+
+.brand p {
+  font-size: 14px;
+  color: var(--text-sidebar);
+  margin-top: 4px;
+}
+
+.login-form {
+  margin-bottom: 24px;
+}
+
+.login-form :deep(.el-input__wrapper) {
+  background: rgba(255,255,255,0.06);
+  border: 1px solid rgba(255,255,255,0.1);
+  border-radius: 10px;
+  box-shadow: none;
+  transition: all 0.2s;
+}
+
+.login-form :deep(.el-input__wrapper:hover),
+.login-form :deep(.el-input__wrapper.is-focus) {
+  border-color: var(--amber-400);
+  background: rgba(255,255,255,0.08);
+  box-shadow: 0 0 0 3px rgba(255,193,7,0.1);
+}
+
+.login-form :deep(.el-input__inner) {
+  color: #ffffff;
+  font-size: 15px;
+}
+
+.login-form :deep(.el-input__inner::placeholder) {
+  color: rgba(255,255,255,0.35);
+}
+
+.login-form :deep(.el-input__prefix .el-icon) {
+  color: rgba(255,255,255,0.4);
+}
+
+.login-btn {
+  width: 100%;
+  height: 48px;
+  font-size: 16px;
+  font-weight: 600;
+  border-radius: 10px !important;
+  background: linear-gradient(135deg, var(--amber-500), var(--amber-600)) !important;
+  border: none !important;
+  color: #000 !important;
+  transition: all 0.25s var(--ease-out);
+}
+
+.login-btn:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 8px 24px rgba(255,193,7,0.3) !important;
+}
+
+.hint {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  font-size: 12px;
+  color: rgba(255,255,255,0.3);
+}
+
+.hint-dot {
+  width: 6px;
+  height: 6px;
+  border-radius: 50%;
+  background: var(--amber-400);
+  opacity: 0.6;
+}
+</style>

web/frontend/src/views/Logs.vue

@@ -0,0 +1,302 @@
+<template>
+  <div class="logs-page">
+    <!-- Stats row -->
+    <div class="stats-row animate-in">
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(99,102,241,0.1)">
+          <el-icon :size="20" color="#6366f1"><Notebook /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ logStats.today_count }}</span>
+          <span class="stat-label">今日请求</span>
+        </div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(239,68,68,0.1)">
+          <el-icon :size="20" color="#ef4444"><Warning /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ logStats.error_count }}</span>
+          <span class="stat-label">错误数</span>
+        </div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(16,185,129,0.1)">
+          <el-icon :size="20" color="#10b981"><Timer /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ logStats.avg_duration_ms }}ms</span>
+          <span class="stat-label">平均耗时</span>
+        </div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(245,158,11,0.1)">
+          <el-icon :size="20" color="#f59e0b"><Warning /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ logStats.error_rate }}%</span>
+          <span class="stat-label">错误率</span>
+        </div>
+      </div>
+    </div>
+
+    <!-- Main table card -->
+    <div class="card animate-in animate-in-delay-1">
+      <div class="card-head">
+        <h3>请求日志</h3>
+        <div class="card-actions">
+          <el-select v-model="filterMethod" placeholder="方法" clearable size="small" style="width: 100px" @change="loadData">
+            <el-option label="全部" value="" />
+            <el-option label="GET" value="GET" />
+            <el-option label="POST" value="POST" />
+            <el-option label="PUT" value="PUT" />
+            <el-option label="DELETE" value="DELETE" />
+          </el-select>
+          <el-select v-model="filterStatus" placeholder="状态码" clearable size="small" style="width: 100px" @change="loadData">
+            <el-option label="全部" value="" />
+            <el-option label="2xx" value="200" />
+            <el-option label="4xx" value="400" />
+            <el-option label="5xx" value="500" />
+          </el-select>
+          <el-input v-model="searchPath" placeholder="搜索路径..." clearable size="small" style="width: 180px" @keyup.enter="loadData" @clear="loadData">
+            <template #prefix><el-icon><Search /></el-icon></template>
+          </el-input>
+          <el-button size="small" @click="loadData" :icon="Refresh">刷新</el-button>
+        </div>
+      </div>
+
+      <el-table :data="items" v-loading="loading" stripe max-height="500" size="small" class="log-table">
+        <el-table-column prop="timestamp" label="时间" width="170">
+          <template #default="{ row }">
+            <span class="time-cell">{{ formatTime(row.timestamp) }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="method" label="方法" width="80">
+          <template #default="{ row }">
+            <span class="method-tag" :class="row.method.toLowerCase()">{{ row.method }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="path" label="路径" min-width="250" show-overflow-tooltip />
+        <el-table-column prop="status_code" label="状态码" width="80">
+          <template #default="{ row }">
+            <span class="status-code" :class="statusCls(row.status_code)">{{ row.status_code }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="duration_ms" label="耗时" width="90">
+          <template #default="{ row }">
+            <span class="duration-cell" :class="{ slow: row.duration_ms > 1000 }">{{ row.duration_ms?.toFixed(0) }}ms</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="user" label="用户" width="80" />
+      </el-table>
+
+      <div class="pagination-bar">
+        <span class="pagination-info">共 {{ total }} 条记录</span>
+        <el-pagination v-model:current-page="page" :page-size="pageSize" :total="total" layout="prev, pager, next" @current-change="loadData" />
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { Notebook, Warning, Timer, Search, Refresh } from '@element-plus/icons-vue'
+import api from '../api'
+
+const loading = ref(false)
+const searchPath = ref('')
+const filterMethod = ref('')
+const filterStatus = ref('')
+const items = ref<any[]>([])
+const page = ref(1)
+const pageSize = ref(50)
+const total = ref(0)
+
+const logStats = reactive({ today_count: 0, error_count: 0, avg_duration_ms: 0, error_rate: 0 })
+
+function formatTime(iso: string) {
+  if (!iso) return '-'
+  const d = new Date(iso)
+  return d.toLocaleString('zh-CN', { month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit', second: '2-digit' })
+}
+
+function statusCls(code: number) {
+  if (code >= 500) return 's5xx'
+  if (code >= 400) return 's4xx'
+  return 's2xx'
+}
+
+async function loadData() {
+  loading.value = true
+  try {
+    const params: any = { page: page.value, page_size: pageSize.value }
+    if (filterMethod.value) params.method = filterMethod.value
+    if (filterStatus.value) params.status_code = parseInt(filterStatus.value)
+    if (searchPath.value) params.path = searchPath.value
+    const res = await api.get('/logs', { params })
+    items.value = res.data.items
+    total.value = res.data.total
+  } catch {
+    ElMessage.error('加载日志失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+async function loadStats() {
+  try {
+    const res = await api.get('/logs/stats')
+    Object.assign(logStats, res.data)
+  } catch {}
+}
+
+onMounted(() => {
+  loadData()
+  loadStats()
+})
+</script>
+
+<style scoped>
+.logs-page {
+  max-width: 1400px;
+}
+
+.stats-row {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 16px;
+  margin-bottom: 20px;
+}
+
+.stat-card {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 18px 20px;
+  background: #fff;
+  border-radius: 12px;
+  border: 1px solid var(--border-light);
+  transition: all 0.2s var(--ease-out);
+}
+
+.stat-card:hover {
+  box-shadow: var(--shadow-md);
+  transform: translateY(-2px);
+}
+
+.stat-icon {
+  width: 44px;
+  height: 44px;
+  border-radius: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.stat-value {
+  display: block;
+  font-size: 24px;
+  font-weight: 700;
+  color: var(--text-primary);
+  line-height: 1;
+}
+
+.stat-label {
+  font-size: 13px;
+  color: var(--text-secondary);
+  margin-top: 2px;
+}
+
+.card {
+  background: #fff;
+  border: 1px solid var(--border-light);
+  border-radius: 12px;
+  padding: 20px;
+  transition: box-shadow 0.2s;
+}
+
+.card:hover {
+  box-shadow: var(--shadow-md);
+}
+
+.card-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+}
+
+.card-head h3 {
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.card-actions {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+}
+
+.log-table {
+  border-radius: 10px;
+  overflow: hidden;
+}
+
+.time-cell {
+  font-size: 12px;
+  color: var(--text-secondary);
+  font-family: var(--font-mono);
+}
+
+.method-tag {
+  display: inline-block;
+  padding: 2px 6px;
+  border-radius: 4px;
+  font-size: 11px;
+  font-weight: 700;
+  font-family: var(--font-mono);
+}
+
+.method-tag.get { background: rgba(16,185,129,0.1); color: #10b981; }
+.method-tag.post { background: rgba(99,102,241,0.1); color: #6366f1; }
+.method-tag.put { background: rgba(245,158,11,0.1); color: #f59e0b; }
+.method-tag.delete { background: rgba(239,68,68,0.1); color: #ef4444; }
+
+.status-code {
+  font-family: var(--font-mono);
+  font-size: 12px;
+  font-weight: 600;
+}
+
+.status-code.s2xx { color: #10b981; }
+.status-code.s4xx { color: #f59e0b; }
+.status-code.s5xx { color: #ef4444; }
+
+.duration-cell {
+  font-size: 12px;
+  font-family: var(--font-mono);
+  color: var(--text-secondary);
+}
+
+.duration-cell.slow {
+  color: #ef4444;
+  font-weight: 600;
+}
+
+.pagination-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-top: 16px;
+  padding-top: 12px;
+  border-top: 1px solid var(--border-subtle);
+}
+
+.pagination-info {
+  font-size: 13px;
+  color: var(--text-muted);
+}
+</style>

web/frontend/src/views/Memory.vue

@@ -0,0 +1,380 @@
+<template>
+  <div class="memory-page">
+    <!-- Stats row -->
+    <div class="stats-row animate-in">
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(99,102,241,0.1)">
+          <el-icon :size="20" color="#6366f1"><Memo /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ total }}</span>
+          <span class="stat-label">总记录数</span>
+        </div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(16,185,129,0.1)">
+          <el-icon :size="20" color="#10b981"><CircleCheck /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ highConfidence }}</span>
+          <span class="stat-label">高置信度</span>
+        </div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(245,158,11,0.1)">
+          <el-icon :size="20" color="#f59e0b"><Warning /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ lowConfidence }}</span>
+          <span class="stat-label">低置信度</span>
+        </div>
+      </div>
+    </div>
+
+    <!-- Main table card -->
+    <div class="card animate-in animate-in-delay-1">
+      <div class="card-head">
+        <h3>商品记忆库</h3>
+        <div class="card-actions">
+          <el-input
+            v-model="search"
+            placeholder="搜索条码或名称..."
+            clearable
+            style="width: 240px"
+            @keyup.enter="loadData"
+            @clear="loadData"
+          >
+            <template #prefix>
+              <el-icon><Search /></el-icon>
+            </template>
+          </el-input>
+          <el-button size="small" @click="loadData" :icon="Refresh">刷新</el-button>
+          <el-button size="small" type="warning" plain @click="reimport">重新导入</el-button>
+        </div>
+      </div>
+
+      <el-table
+        :data="items"
+        v-loading="loading"
+        stripe
+        max-height="600"
+        size="small"
+        class="memory-table"
+      >
+        <el-table-column prop="barcode" label="条码" width="150" fixed>
+          <template #default="{ row }">
+            <span class="barcode-cell">{{ row.barcode }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="name" label="商品名称" min-width="200" show-overflow-tooltip />
+        <el-table-column prop="spec" label="规格" width="120" />
+        <el-table-column prop="unit" label="单位" width="80" />
+        <el-table-column prop="price" label="单价" width="100">
+          <template #default="{ row }">
+            <span class="price-cell">{{ row.price != null ? row.price.toFixed(4) : '-' }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="confidence" label="置信度" width="100">
+          <template #default="{ row }">
+            <span class="confidence-badge" :class="confCls(row.confidence)">
+              {{ row.confidence }}
+            </span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="source" label="来源" width="80" />
+        <el-table-column prop="use_count" label="使用次数" width="90" />
+        <el-table-column label="操作" width="130" fixed="right">
+          <template #default="{ row }">
+            <el-button type="primary" link size="small" @click="editItem(row)">编辑</el-button>
+            <el-button type="danger" link size="small" @click="deleteItem(row)">删除</el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+
+      <div class="pagination-bar">
+        <span class="pagination-info">共 {{ total }} 条记录</span>
+        <el-pagination
+          v-model:current-page="page"
+          :page-size="pageSize"
+          :total="total"
+          layout="prev, pager, next"
+          @current-change="loadData"
+        />
+      </div>
+    </div>
+
+    <!-- Edit dialog -->
+    <el-dialog v-model="showEdit" title="编辑记忆记录" width="480px" :close-on-click-modal="false">
+      <el-form :model="editForm" label-width="80px">
+        <el-form-item label="条码">
+          <el-input :model-value="editForm.barcode" disabled />
+        </el-form-item>
+        <el-form-item label="名称">
+          <el-input v-model="editForm.name" />
+        </el-form-item>
+        <el-form-item label="规格">
+          <el-input v-model="editForm.spec" />
+        </el-form-item>
+        <el-form-item label="单位">
+          <el-input v-model="editForm.unit" />
+        </el-form-item>
+        <el-form-item label="单价">
+          <el-input-number v-model="editForm.price" :precision="4" :step="0.01" :min="0" style="width: 100%" />
+        </el-form-item>
+        <el-form-item label="置信度">
+          <el-slider v-model="editForm.confidence" :max="100" show-input />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="showEdit = false">取消</el-button>
+        <el-button type="primary" @click="saveEdit">保存</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, computed, onMounted } from 'vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { Search, Refresh, Memo, CircleCheck, Warning } from '@element-plus/icons-vue'
+import api from '../api'
+
+const loading = ref(false)
+const search = ref('')
+const items = ref<any[]>([])
+const page = ref(1)
+const pageSize = ref(50)
+const total = ref(0)
+
+const highConfidence = computed(() => items.value.filter(i => i.confidence >= 80).length)
+const lowConfidence = computed(() => items.value.filter(i => i.confidence < 50).length)
+
+const showEdit = ref(false)
+const editForm = reactive({
+  barcode: '',
+  name: '',
+  spec: '',
+  unit: '',
+  price: 0,
+  confidence: 0,
+})
+
+function confCls(c: number) {
+  if (c >= 80) return 'high'
+  if (c >= 50) return 'mid'
+  return 'low'
+}
+
+async function loadData() {
+  loading.value = true
+  try {
+    const res = await api.get('/memory', {
+      params: { search: search.value, page: page.value, page_size: pageSize.value },
+    })
+    items.value = res.data.items
+    total.value = res.data.total
+  } catch (err: any) {
+    ElMessage.error('加载失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+function editItem(row: any) {
+  editForm.barcode = row.barcode
+  editForm.name = row.name || ''
+  editForm.spec = row.spec || ''
+  editForm.unit = row.unit || ''
+  editForm.price = row.price || 0
+  editForm.confidence = row.confidence || 0
+  showEdit.value = true
+}
+
+async function saveEdit() {
+  try {
+    await api.put(`/memory/${editForm.barcode}`, {
+      name: editForm.name,
+      spec: editForm.spec,
+      unit: editForm.unit,
+      price: editForm.price,
+      confidence: editForm.confidence,
+    })
+    ElMessage.success('保存成功')
+    showEdit.value = false
+    loadData()
+  } catch (err: any) {
+    ElMessage.error(err.response?.data?.detail || '保存失败')
+  }
+}
+
+async function deleteItem(row: any) {
+  try {
+    await ElMessageBox.confirm(`确定删除 ${row.barcode} 的记忆记录？`, '确认')
+    await api.delete(`/memory/${row.barcode}`)
+    ElMessage.success('已删除')
+    loadData()
+  } catch {}
+}
+
+async function reimport() {
+  try {
+    await ElMessageBox.confirm('将从模板文件重新导入商品数据，确定继续？', '确认')
+    loading.value = true
+    const res = await api.post('/memory/reimport')
+    ElMessage.success(res.data.message)
+    loadData()
+  } catch (err: any) {
+    if (err !== 'cancel') {
+      ElMessage.error(err.response?.data?.detail || '导入失败')
+    }
+  } finally {
+    loading.value = false
+  }
+}
+
+onMounted(loadData)
+</script>
+
+<style scoped>
+.memory-page {
+  max-width: 1400px;
+}
+
+/* ── Stats row ── */
+.stats-row {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 16px;
+  margin-bottom: 20px;
+}
+
+.stat-card {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 18px 20px;
+  background: #fff;
+  border-radius: 12px;
+  border: 1px solid var(--border-light);
+  transition: all 0.2s var(--ease-out);
+}
+
+.stat-card:hover {
+  box-shadow: var(--shadow-md);
+  transform: translateY(-2px);
+}
+
+.stat-icon {
+  width: 44px;
+  height: 44px;
+  border-radius: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.stat-value {
+  display: block;
+  font-size: 24px;
+  font-weight: 700;
+  color: var(--text-primary);
+  line-height: 1;
+}
+
+.stat-label {
+  font-size: 13px;
+  color: var(--text-secondary);
+  margin-top: 2px;
+}
+
+/* ── Card ── */
+.card {
+  background: #fff;
+  border: 1px solid var(--border-light);
+  border-radius: 12px;
+  padding: 20px;
+  transition: box-shadow 0.2s;
+}
+
+.card:hover {
+  box-shadow: var(--shadow-md);
+}
+
+.card-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+}
+
+.card-head h3 {
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.card-actions {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+}
+
+/* ── Table ── */
+.memory-table {
+  border-radius: 10px;
+  overflow: hidden;
+}
+
+.barcode-cell {
+  font-family: var(--font-mono);
+  font-size: 13px;
+  color: var(--info);
+}
+
+.price-cell {
+  font-family: var(--font-mono);
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--text-primary);
+}
+
+.confidence-badge {
+  display: inline-block;
+  padding: 2px 8px;
+  border-radius: 6px;
+  font-size: 12px;
+  font-weight: 600;
+  font-family: var(--font-mono);
+}
+
+.confidence-badge.high {
+  background: rgba(16,185,129,0.1);
+  color: #10b981;
+}
+
+.confidence-badge.mid {
+  background: rgba(245,158,11,0.1);
+  color: #f59e0b;
+}
+
+.confidence-badge.low {
+  background: rgba(239,68,68,0.1);
+  color: #ef4444;
+}
+
+/* ── Pagination ── */
+.pagination-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-top: 16px;
+  padding-top: 12px;
+  border-top: 1px solid var(--border-subtle);
+}
+
+.pagination-info {
+  font-size: 13px;
+  color: var(--text-muted);
+}
+</style>

web/frontend/src/views/Sync.vue

@@ -0,0 +1,371 @@
+<template>
+  <div class="sync-page">
+    <!-- Status card -->
+    <div class="card animate-in">
+      <div class="card-head">
+        <h3>云端同步</h3>
+        <el-button size="small" @click="checkStatus" :icon="Refresh">刷新状态</el-button>
+      </div>
+
+      <!-- Enabled state -->
+      <div v-if="syncStatus.enabled" class="sync-enabled">
+        <!-- Connection info -->
+        <div class="connection-card">
+          <div class="connection-icon">
+            <svg width="28" height="28" viewBox="0 0 24 24" fill="none" stroke="var(--success)" stroke-width="1.5">
+              <path d="M22 11.08V12a10 10 0 11-5.93-9.14"/>
+              <polyline points="22 4 12 14.01 9 11.01"/>
+            </svg>
+          </div>
+          <div class="connection-info">
+            <span class="connection-status">已连接</span>
+            <span class="connection-url">{{ syncStatus.repo_url }}</span>
+          </div>
+        </div>
+
+        <!-- Action buttons -->
+        <div class="sync-actions">
+          <button class="sync-btn push" @click="doPush" :disabled="syncing">
+            <div class="sync-btn-icon">
+              <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
+                <path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/>
+                <polyline points="17,8 12,3 7,8"/>
+                <line x1="12" y1="3" x2="12" y2="15"/>
+              </svg>
+            </div>
+            <div class="sync-btn-info">
+              <span class="sync-btn-name">推送到云端</span>
+              <span class="sync-btn-desc">上传本地数据到 Gitea</span>
+            </div>
+          </button>
+          <button class="sync-btn pull" @click="doPull" :disabled="syncing">
+            <div class="sync-btn-icon">
+              <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
+                <path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/>
+                <polyline points="7,10 12,15 17,10"/>
+                <line x1="12" y1="15" x2="12" y2="3"/>
+              </svg>
+            </div>
+            <div class="sync-btn-info">
+              <span class="sync-btn-name">从云端拉取</span>
+              <span class="sync-btn-desc">下载远程数据到本地</span>
+            </div>
+          </button>
+        </div>
+
+        <!-- Sync progress -->
+        <div v-if="currentTask" class="progress-section animate-in">
+          <div class="progress-header">
+            <span class="progress-title">同步进度</span>
+            <el-tag :type="statusType" size="small" effect="dark">{{ statusText }}</el-tag>
+          </div>
+          <div class="progress-bar-wrap">
+            <div class="progress-bar-fill" :style="{ width: currentTask.progress + '%' }"></div>
+          </div>
+          <p class="progress-msg">{{ currentTask.message }}</p>
+
+          <div v-if="logs.length > 0" class="sync-logs">
+            <div v-for="(line, i) in logs" :key="i" class="log-line" :class="logCls(line)">{{ line }}</div>
+          </div>
+        </div>
+      </div>
+
+      <!-- Disabled state -->
+      <div v-else class="sync-disabled">
+        <div class="disabled-icon">
+          <svg width="56" height="56" viewBox="0 0 24 24" fill="none" stroke="#d1d5db" stroke-width="1">
+            <path d="M10.29 3.86L1.82 18a2 2 0 001.71 3h16.94a2 2 0 001.71-3L13.71 3.86a2 2 0 00-3.42 0z"/>
+            <line x1="12" y1="9" x2="12" y2="13"/>
+            <line x1="12" y1="17" x2="12.01" y2="17"/>
+          </svg>
+        </div>
+        <h4>云端同步未启用</h4>
+        <p>请在系统配置页面设置 Gitea 相关参数以启用同步功能。</p>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { Refresh } from '@element-plus/icons-vue'
+import { useProcessingStore } from '../stores/processing'
+import api from '../api'
+
+const processingStore = useProcessingStore()
+
+const syncing = ref(false)
+const syncStatus = ref({ enabled: false, repo_url: '' })
+
+const currentTask = computed(() => processingStore.currentTask)
+const logs = computed(() => processingStore.logs)
+
+const statusType = computed(() => {
+  const m: Record<string, string> = { pending: 'info', running: 'warning', completed: 'success', failed: 'danger' }
+  return m[currentTask.value?.status || ''] || 'info'
+})
+const statusText = computed(() => {
+  const m: Record<string, string> = { pending: '等待中', running: '同步中', completed: '已完成', failed: '已失败' }
+  return m[currentTask.value?.status || ''] || ''
+})
+
+function logCls(line: string) {
+  if (line.includes('失败') || line.includes('错误')) return 'err'
+  if (line.includes('完成')) return 'ok'
+  return ''
+}
+
+async function checkStatus() {
+  try {
+    const res = await api.get('/sync/status')
+    syncStatus.value = res.data
+  } catch {}
+}
+
+async function doPush() {
+  syncing.value = true
+  try {
+    await processingStore.startTask('/sync/push')
+  } catch (err: any) {
+    ElMessage.error(err.response?.data?.detail || '推送失败')
+  } finally {
+    syncing.value = false
+  }
+}
+
+async function doPull() {
+  syncing.value = true
+  try {
+    await processingStore.startTask('/sync/pull')
+  } catch (err: any) {
+    ElMessage.error(err.response?.data?.detail || '拉取失败')
+  } finally {
+    syncing.value = false
+  }
+}
+
+onMounted(checkStatus)
+</script>
+
+<style scoped>
+.sync-page {
+  max-width: 800px;
+}
+
+/* ── Card ── */
+.card {
+  background: #fff;
+  border: 1px solid var(--border-light);
+  border-radius: 12px;
+  padding: 20px;
+  transition: box-shadow 0.2s;
+}
+
+.card:hover {
+  box-shadow: var(--shadow-md);
+}
+
+.card-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 20px;
+}
+
+.card-head h3 {
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+/* ── Connection info ── */
+.connection-card {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  padding: 18px 20px;
+  background: rgba(16,185,129,0.05);
+  border: 1px solid rgba(16,185,129,0.15);
+  border-radius: 12px;
+  margin-bottom: 24px;
+}
+
+.connection-icon {
+  width: 48px;
+  height: 48px;
+  border-radius: 12px;
+  background: rgba(16,185,129,0.1);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.connection-status {
+  display: block;
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--success);
+}
+
+.connection-url {
+  display: block;
+  font-size: 13px;
+  color: var(--text-secondary);
+  font-family: var(--font-mono);
+  margin-top: 2px;
+}
+
+/* ── Sync actions ── */
+.sync-actions {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 12px;
+  margin-bottom: 24px;
+}
+
+.sync-btn {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 18px 20px;
+  border: 1px solid var(--border-light);
+  border-radius: 12px;
+  background: #fff;
+  cursor: pointer;
+  transition: all 0.2s var(--ease-out);
+  text-align: left;
+}
+
+.sync-btn:hover:not(:disabled) {
+  border-color: var(--amber-400);
+  box-shadow: 0 0 0 3px rgba(255,193,7,0.08);
+  transform: translateY(-1px);
+}
+
+.sync-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.sync-btn-icon {
+  width: 44px;
+  height: 44px;
+  border-radius: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.sync-btn.push .sync-btn-icon {
+  background: rgba(99,102,241,0.08);
+  color: var(--info);
+}
+
+.sync-btn.pull .sync-btn-icon {
+  background: rgba(16,185,129,0.08);
+  color: var(--success);
+}
+
+.sync-btn-name {
+  display: block;
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.sync-btn-desc {
+  font-size: 12px;
+  color: var(--text-muted);
+  margin-top: 2px;
+}
+
+/* ── Progress ── */
+.progress-section {
+  padding: 20px;
+  background: #fafbfc;
+  border-radius: 12px;
+  border: 1px solid var(--border-subtle);
+}
+
+.progress-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 12px;
+}
+
+.progress-title {
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.progress-bar-wrap {
+  height: 6px;
+  background: #e5e7eb;
+  border-radius: 3px;
+  overflow: hidden;
+}
+
+.progress-bar-fill {
+  height: 100%;
+  background: linear-gradient(90deg, var(--amber-400), var(--amber-600));
+  border-radius: 3px;
+  transition: width 0.4s var(--ease-out);
+}
+
+.progress-msg {
+  margin-top: 8px;
+  font-size: 13px;
+  color: var(--text-secondary);
+}
+
+/* ── Logs ── */
+.sync-logs {
+  margin-top: 16px;
+  background: #0f1117;
+  border-radius: 10px;
+  padding: 14px;
+  font-family: var(--font-mono);
+  font-size: 12px;
+  line-height: 1.7;
+  max-height: 200px;
+  overflow-y: auto;
+}
+
+.log-line {
+  color: #94a3b8;
+  padding: 1px 0;
+}
+
+.log-line.err { color: #f87171; }
+.log-line.ok { color: #34d399; }
+
+/* ── Disabled state ── */
+.sync-disabled {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 12px;
+  padding: 48px 0;
+}
+
+.disabled-icon {
+  opacity: 0.5;
+  margin-bottom: 4px;
+}
+
+.sync-disabled h4 {
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--text-secondary);
+}
+
+.sync-disabled p {
+  font-size: 13px;
+  color: var(--text-muted);
+}
+</style>

web/frontend/src/views/Tasks.vue

@@ -0,0 +1,432 @@
+<template>
+  <div class="tasks-page">
+    <!-- Stats row -->
+    <div class="stats-row animate-in">
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(99,102,241,0.1)">
+          <el-icon :size="20" color="#6366f1"><Timer /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ taskStats.total }}</span>
+          <span class="stat-label">总任务数</span>
+        </div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(16,185,129,0.1)">
+          <el-icon :size="20" color="#10b981"><CircleCheck /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ taskStats.completed }}</span>
+          <span class="stat-label">成功</span>
+        </div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(239,68,68,0.1)">
+          <el-icon :size="20" color="#ef4444"><CircleClose /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ taskStats.failed }}</span>
+          <span class="stat-label">失败</span>
+        </div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-icon" style="background: rgba(245,158,11,0.1)">
+          <el-icon :size="20" color="#f59e0b"><Loading /></el-icon>
+        </div>
+        <div class="stat-info">
+          <span class="stat-value">{{ taskStats.running }}</span>
+          <span class="stat-label">运行中</span>
+        </div>
+      </div>
+    </div>
+
+    <!-- Main table card -->
+    <div class="card animate-in animate-in-delay-1">
+      <div class="card-head">
+        <h3>任务历史</h3>
+        <div class="card-actions">
+          <el-select v-model="filterStatus" placeholder="状态" clearable size="small" style="width: 120px" @change="loadData">
+            <el-option label="全部" value="" />
+            <el-option label="成功" value="completed" />
+            <el-option label="失败" value="failed" />
+            <el-option label="运行中" value="running" />
+          </el-select>
+          <el-select v-model="filterName" placeholder="类型" clearable size="small" style="width: 150px" @change="loadData">
+            <el-option label="全部" value="" />
+            <el-option label="一键全流程" value="一键全流程处理" />
+            <el-option label="批量OCR" value="批量OCR识别" />
+            <el-option label="Excel处理" value="Excel标准化处理" />
+            <el-option label="合并采购单" value="合并采购单" />
+          </el-select>
+          <el-input v-model="search" placeholder="搜索..." clearable size="small" style="width: 160px" @keyup.enter="loadData" @clear="loadData">
+            <template #prefix><el-icon><Search /></el-icon></template>
+          </el-input>
+          <el-button size="small" @click="loadData" :icon="Refresh">刷新</el-button>
+        </div>
+      </div>
+
+      <el-table :data="items" v-loading="loading" stripe max-height="500" size="small" class="task-table">
+        <el-table-column prop="id" label="ID" width="100">
+          <template #default="{ row }">
+            <span class="task-id">{{ row.id }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="name" label="类型" width="150" />
+        <el-table-column prop="status" label="状态" width="100">
+          <template #default="{ row }">
+            <span class="status-tag" :class="row.status">{{ statusLabel(row.status) }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="进度" width="140">
+          <template #default="{ row }">
+            <el-progress :percentage="row.progress" :stroke-width="6" :status="row.status === 'completed' ? 'success' : row.status === 'failed' ? 'exception' : ''" />
+          </template>
+        </el-table-column>
+        <el-table-column prop="message" label="消息" min-width="200" show-overflow-tooltip />
+        <el-table-column label="创建时间" width="170">
+          <template #default="{ row }">
+            <span class="time-cell">{{ formatTime(row.created_at) }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="操作" width="140" fixed="right">
+          <template #default="{ row }">
+            <el-button type="primary" link size="small" @click="showDetail(row)">详情</el-button>
+            <el-button v-if="row.status === 'failed'" type="warning" link size="small" @click="retryTask(row)">重试</el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+
+      <div class="pagination-bar">
+        <span class="pagination-info">共 {{ total }} 条记录</span>
+        <el-pagination v-model:current-page="page" :page-size="pageSize" :total="total" layout="prev, pager, next" @current-change="loadData" />
+      </div>
+    </div>
+
+    <!-- Detail dialog -->
+    <el-dialog v-model="showDetailDialog" title="任务详情" width="700px" :close-on-click-modal="false">
+      <div v-if="detailTask" class="task-detail">
+        <div class="detail-meta">
+          <div class="meta-item"><span class="meta-label">任务ID</span><span class="meta-value">{{ detailTask.id }}</span></div>
+          <div class="meta-item"><span class="meta-label">类型</span><span class="meta-value">{{ detailTask.name }}</span></div>
+          <div class="meta-item"><span class="meta-label">状态</span><span class="status-tag" :class="detailTask.status">{{ statusLabel(detailTask.status) }}</span></div>
+          <div class="meta-item"><span class="meta-label">进度</span><span class="meta-value">{{ detailTask.progress }}%</span></div>
+        </div>
+
+        <div v-if="detailTask.result_files && detailTask.result_files.length > 0" class="detail-files">
+          <h4>结果文件</h4>
+          <div v-for="f in detailTask.result_files" :key="f" class="file-chip">{{ f }}</div>
+        </div>
+
+        <div class="detail-logs">
+          <h4>执行日志</h4>
+          <div class="log-box">
+            <div v-if="detailTask.log_lines.length === 0" class="log-empty">暂无日志</div>
+            <div v-for="(line, i) in detailTask.log_lines" :key="i" class="log-line" :class="logCls(line)">{{ line }}</div>
+          </div>
+        </div>
+      </div>
+      <template #footer>
+        <el-button @click="showDetailDialog = false">关闭</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { Timer, CircleCheck, CircleClose, Loading, Search, Refresh } from '@element-plus/icons-vue'
+import api from '../api'
+
+const loading = ref(false)
+const search = ref('')
+const filterStatus = ref('')
+const filterName = ref('')
+const items = ref<any[]>([])
+const page = ref(1)
+const pageSize = ref(50)
+const total = ref(0)
+
+const taskStats = reactive({ total: 0, completed: 0, failed: 0, running: 0 })
+
+const showDetailDialog = ref(false)
+const detailTask = ref<any>(null)
+
+function statusLabel(s: string) {
+  const m: Record<string, string> = { pending: '等待中', running: '运行中', completed: '成功', failed: '失败' }
+  return m[s] || s
+}
+
+function formatTime(iso: string) {
+  if (!iso) return '-'
+  const d = new Date(iso)
+  return d.toLocaleString('zh-CN', { month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit', second: '2-digit' })
+}
+
+function logCls(line: string) {
+  if (line.includes('失败') || line.includes('错误') || line.includes('Error')) return 'err'
+  if (line.includes('完成')) return 'ok'
+  return ''
+}
+
+async function loadData() {
+  loading.value = true
+  try {
+    const res = await api.get('/tasks', {
+      params: { page: page.value, page_size: pageSize.value, status: filterStatus.value, name: filterName.value, search: search.value },
+    })
+    items.value = res.data.items
+    total.value = res.data.total
+  } catch {
+    ElMessage.error('加载任务历史失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+async function loadStats() {
+  try {
+    const res = await api.get('/tasks/stats')
+    Object.assign(taskStats, res.data)
+  } catch {}
+}
+
+function showDetail(row: any) {
+  detailTask.value = row
+  showDetailDialog.value = true
+}
+
+async function retryTask(row: any) {
+  try {
+    await api.post(`/tasks/${row.id}/retry`)
+    ElMessage.success('重试任务已创建')
+    loadData()
+    loadStats()
+  } catch (err: any) {
+    ElMessage.error(err.response?.data?.detail || '重试失败')
+  }
+}
+
+onMounted(() => {
+  loadData()
+  loadStats()
+})
+</script>
+
+<style scoped>
+.tasks-page {
+  max-width: 1400px;
+}
+
+.stats-row {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 16px;
+  margin-bottom: 20px;
+}
+
+.stat-card {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 18px 20px;
+  background: #fff;
+  border-radius: 12px;
+  border: 1px solid var(--border-light);
+  transition: all 0.2s var(--ease-out);
+}
+
+.stat-card:hover {
+  box-shadow: var(--shadow-md);
+  transform: translateY(-2px);
+}
+
+.stat-icon {
+  width: 44px;
+  height: 44px;
+  border-radius: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.stat-value {
+  display: block;
+  font-size: 24px;
+  font-weight: 700;
+  color: var(--text-primary);
+  line-height: 1;
+}
+
+.stat-label {
+  font-size: 13px;
+  color: var(--text-secondary);
+  margin-top: 2px;
+}
+
+.card {
+  background: #fff;
+  border: 1px solid var(--border-light);
+  border-radius: 12px;
+  padding: 20px;
+  transition: box-shadow 0.2s;
+}
+
+.card:hover {
+  box-shadow: var(--shadow-md);
+}
+
+.card-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+}
+
+.card-head h3 {
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.card-actions {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+}
+
+.task-table {
+  border-radius: 10px;
+  overflow: hidden;
+}
+
+.task-id {
+  font-family: var(--font-mono);
+  font-size: 12px;
+  color: var(--text-muted);
+}
+
+.status-tag {
+  display: inline-block;
+  padding: 2px 8px;
+  border-radius: 6px;
+  font-size: 12px;
+  font-weight: 600;
+}
+
+.status-tag.completed {
+  background: rgba(16,185,129,0.1);
+  color: #10b981;
+}
+
+.status-tag.failed {
+  background: rgba(239,68,68,0.1);
+  color: #ef4444;
+}
+
+.status-tag.running {
+  background: rgba(245,158,11,0.1);
+  color: #f59e0b;
+}
+
+.status-tag.pending {
+  background: rgba(99,102,241,0.1);
+  color: #6366f1;
+}
+
+.time-cell {
+  font-size: 12px;
+  color: var(--text-secondary);
+  font-family: var(--font-mono);
+}
+
+.pagination-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-top: 16px;
+  padding-top: 12px;
+  border-top: 1px solid var(--border-subtle);
+}
+
+.pagination-info {
+  font-size: 13px;
+  color: var(--text-muted);
+}
+
+/* Detail dialog */
+.task-detail {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.detail-meta {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 12px;
+}
+
+.meta-item {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.meta-label {
+  font-size: 13px;
+  color: var(--text-muted);
+  min-width: 60px;
+}
+
+.meta-value {
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--text-primary);
+}
+
+.detail-files h4,
+.detail-logs h4 {
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text-primary);
+  margin-bottom: 8px;
+}
+
+.file-chip {
+  display: inline-block;
+  padding: 4px 10px;
+  background: rgba(16,185,129,0.08);
+  border-radius: 6px;
+  font-size: 12px;
+  font-family: var(--font-mono);
+  color: var(--success);
+  margin: 0 4px 4px 0;
+}
+
+.log-box {
+  background: #0f1117;
+  border-radius: 10px;
+  padding: 14px;
+  font-family: var(--font-mono);
+  font-size: 12px;
+  line-height: 1.7;
+  max-height: 300px;
+  overflow-y: auto;
+}
+
+.log-empty {
+  color: #475569;
+  text-align: center;
+  padding: 20px 0;
+}
+
+.log-line {
+  color: #94a3b8;
+  padding: 1px 0;
+}
+
+.log-line.err { color: #f87171; }
+.log-line.ok { color: #34d399; }
+</style>

web/frontend/src/vite-env.d.ts

@@ -0,0 +1,7 @@
+/// <reference types="vite/client" />
+
+declare module '*.vue' {
+  import type { DefineComponent } from 'vue'
+  const component: DefineComponent<{}, {}, any>
+  export default component
+}

web/frontend/tsconfig.json

@@ -0,0 +1,24 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "skipLibCheck": true,
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "preserve",
+    "strict": true,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noFallthroughCasesInSwitch": true,
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  },
+  "include": ["src/**/*.ts", "src/**/*.tsx", "src/**/*.vue"],
+  "references": [{ "path": "./tsconfig.node.json" }]
+}

web/frontend/tsconfig.node.json

@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "skipLibCheck": true,
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "allowSyntheticDefaultImports": true
+  },
+  "include": ["vite.config.ts"]
+}

web/frontend/vite.config.ts

@@ -0,0 +1,23 @@
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+
+export default defineConfig({
+  plugins: [vue()],
+  server: {
+    port: 5173,
+    proxy: {
+      '/api': {
+        target: 'http://localhost:8000',
+        changeOrigin: true,
+      },
+      '/ws': {
+        target: 'ws://localhost:8000',
+        ws: true,
+      },
+    },
+  },
+  build: {
+    outDir: '../backend/static',
+    emptyOutDir: true,
+  },
+})

web/requirements-web.txt

@@ -0,0 +1,9 @@
+fastapi>=0.109.0
+uvicorn[standard]>=0.27.0
+python-jose[cryptography]>=3.3.0
+bcrypt>=4.1.0
+python-multipart>=0.0.6
+aiofiles>=23.2.0
+websockets>=12.0
+pydantic>=2.5.0
+werkzeug>=3.0.0