P1+P2 complete: pgvector, Casdoor SSO, CLI, KB router, K8s, monitoring, UI fixes (Promotion rewrite, Storage/Automation btn fix, membership configs mojibake fix)

backend/python/app/casdoor_auth.py

@@ -0,0 +1,214 @@
+"""
+Casdoor SSO 集成模块
+==================
+实现 Casdoor OIDC 单点登录集成，
+支持 JWT + Casdoor 双认证模式。
+
+使用方式:
+    from app.casdoor_auth import casdoor_router, get_casdoor_login_url, handle_casdoor_callback
+"""
+
+import os
+import logging
+import httpx
+from typing import Optional
+from datetime import datetime
+from urllib.parse import urlencode
+
+from fastapi import APIRouter, Depends, HTTPException, Request
+from fastapi.responses import RedirectResponse
+from sqlalchemy.orm import Session
+from pydantic import BaseModel
+
+from .database import get_db
+from .models import User, gen_uuid
+from .auth import create_access_token, hash_password
+
+logger = logging.getLogger("aiflow.casdoor")
+
+router = APIRouter()
+
+# Casdoor 配置
+CASDOOR_ENDPOINT = os.environ.get("CASDOOR_ENDPOINT", "http://casdoor:8000")
+CASDOOR_CLIENT_ID = os.environ.get("CASDOOR_CLIENT_ID", "aiflow")
+CASDOOR_CLIENT_SECRET = os.environ.get("CASDOOR_CLIENT_SECRET", "")
+CASDOOR_ORG_NAME = os.environ.get("CASDOOR_ORG_NAME", "aiflow")
+CASDOOR_APP_NAME = os.environ.get("CASDOOR_APP_NAME", "aiflow-app")
+CASDOOR_REDIRECT_URI = os.environ.get(
+    "CASDOOR_REDIRECT_URI",
+    "http://210.16.161.218:12888/app/api/auth/casdoor/callback"
+)
+APP_FRONTEND_URL = os.environ.get("APP_ACCESS_URL", "http://210.16.161.218:12888")
+
+
+def get_casdoor_login_url(state: str = "") -> str:
+    """获取 Casdoor 登录跳转URL"""
+    params = {
+        "client_id": CASDOOR_CLIENT_ID,
+        "response_type": "code",
+        "redirect_uri": CASDOOR_REDIRECT_URI,
+        "scope": "openid profile email",
+        "state": state or "aiflow",
+    }
+    return f"{CASDOOR_ENDPOINT}/login/oauth/authorize?{urlencode(params)}"
+
+
+async def exchange_code_for_token(code: str) -> Optional[dict]:
+    """用授权码换取 access_token 和用户信息"""
+    try:
+        async with httpx.AsyncClient(timeout=30) as client:
+            # 获取 token
+            token_resp = await client.post(
+                f"{CASDOOR_ENDPOINT}/api/login/oauth/access_token",
+                json={
+                    "grant_type": "authorization_code",
+                    "client_id": CASDOOR_CLIENT_ID,
+                    "client_secret": CASDOOR_CLIENT_SECRET,
+                    "code": code,
+                    "redirect_uri": CASDOOR_REDIRECT_URI,
+                },
+            )
+
+            if token_resp.status_code != 200:
+                logger.error(f"Casdoor token exchange failed: {token_resp.status_code} {token_resp.text}")
+                return None
+
+            token_data = token_resp.json()
+            access_token = token_data.get("access_token")
+            if not access_token:
+                logger.error("No access_token in Casdoor response")
+                return None
+
+            # 获取用户信息
+            user_resp = await client.get(
+                f"{CASDOOR_ENDPOINT}/api/account",
+                headers={"Authorization": f"Bearer {access_token}"},
+            )
+
+            if user_resp.status_code != 200:
+                # 尝试备用端点
+                user_resp = await client.get(
+                    f"{CASDOOR_ENDPOINT}/api/userinfo",
+                    headers={"Authorization": f"Bearer {access_token}"},
+                )
+
+            if user_resp.status_code != 200:
+                logger.error(f"Casdoor userinfo failed: {user_resp.status_code}")
+                return {"access_token": access_token, "user": None}
+
+            user_info = user_resp.json()
+            return {"access_token": access_token, "user": user_info}
+
+    except Exception as e:
+        logger.error(f"Casdoor token exchange error: {e}")
+        return None
+
+
+async def get_or_create_user(db: Session, casdoor_user: dict) -> User:
+    """根据 Casdoor 用户信息获取或创建本地用户"""
+    casdoor_id = casdoor_user.get("id", casdoor_user.get("name", ""))
+    casdoor_name = casdoor_user.get("name", casdoor_user.get("preferred_username", ""))
+    casdoor_email = casdoor_user.get("email", "")
+    casdoor_display = casdoor_user.get("displayName", casdoor_user.get("name", ""))
+
+    # 通过 Casdoor ID 查找已有用户
+    existing = db.query(User).filter(User.casdoor_id == casdoor_id).first() if hasattr(User, "casdoor_id") else None
+
+    # 通过用户名查找
+    if not existing and casdoor_name:
+        existing = db.query(User).filter(User.username == f"sso_{casdoor_name}").first()
+        if existing and hasattr(existing, "casdoor_id"):
+            existing.casdoor_id = casdoor_id
+
+    if existing:
+        # 更新最后登录时间
+        existing.last_login = datetime.now()
+        db.commit()
+        return existing
+
+    # 创建新用户
+    username = f"sso_{casdoor_name}" if casdoor_name else f"sso_{casdoor_id[:8]}"
+    # 避免用户名冲突
+    base_username = username
+    counter = 1
+    while db.query(User).filter(User.username == username).first():
+        username = f"{base_username}_{counter}"
+        counter += 1
+
+    new_user = User(
+        id=gen_uuid(),
+        username=username,
+        email=casdoor_email or None,
+        password_hash=hash_password(casdoor_id + datetime.now().isoformat()),  # 随机密码
+        role="user",
+        status="active",
+        display_name=casdoor_display or username,
+    )
+
+    # 如果 User 模型有 casdoor_id 字段则设置
+    if hasattr(new_user, "casdoor_id"):
+        new_user.casdoor_id = casdoor_id
+
+    db.add(new_user)
+    db.commit()
+    db.refresh(new_user)
+
+    logger.info(f"Created SSO user: {username} (casdoor_id={casdoor_id})")
+    return new_user
+
+
+# ==================== API 路由 ====================
+
+@router.get("/casdoor/login")
+async def casdoor_login(state: str = ""):
+    """跳转到 Casdoor 登录页面"""
+    login_url = get_casdoor_login_url(state)
+    return RedirectResponse(url=login_url)
+
+
+@router.get("/casdoor/callback")
+async def casdoor_callback(
+    code: str,
+    state: str = "",
+    db: Session = Depends(get_db),
+):
+    """Casdoor OAuth 回调"""
+    result = await exchange_code_for_token(code)
+    if not result or not result.get("user"):
+        # 重定向到前端登录页，带错误参数
+        return RedirectResponse(url=f"{APP_FRONTEND_URL}/#/login?error=casdoor_failed")
+
+    casdoor_user = result["user"]
+    user = await get_or_create_user(db, casdoor_user)
+
+    # 生成平台 JWT token
+    token_data = {"sub": user.id, "username": user.username, "role": user.role}
+    access_token = create_access_token(token_data)
+
+    # 重定向到前端，带 token
+    redirect_url = f"{APP_FRONTEND_URL}/#/login?token={access_token}&sso=casdoor"
+    return RedirectResponse(url=redirect_url)
+
+
+@router.get("/casdoor/status")
+async def casdoor_status():
+    """检查 Casdoor SSO 是否可用"""
+    try:
+        async with httpx.AsyncClient(timeout=5) as client:
+            resp = await client.get(f"{CASDOOR_ENDPOINT}/api/health")
+            if resp.status_code == 200:
+                return {"enabled": True, "endpoint": CASDOOR_ENDPOINT}
+    except Exception:
+        pass
+    return {"enabled": False, "endpoint": CASDOOR_ENDPOINT}
+
+
+# 配置说明：
+# 1. 在 Casdoor 中创建应用，获取 Client ID 和 Client Secret
+# 2. 设置环境变量:
+#    - CASDOOR_ENDPOINT=http://casdoor:8000
+#    - CASDOOR_CLIENT_ID=your_client_id
+#    - CASDOOR_CLIENT_SECRET=your_client_secret
+#    - CASDOOR_REDIRECT_URI=http://your-domain/app/api/auth/casdoor/callback
+# 3. 在 User 模型中添加 casdoor_id 字段 (可选):
+#    casdoor_id = Column(String(128), unique=True, nullable=True)

backend/python/app/kb_router.py

@@ -0,0 +1,267 @@
+"""
+知识库路由层
+============
+将检索请求智能路由到本地BM25、向量检索、或外部KB服务(FastGPT/Dify/RAGFlow)。
+根据知识库配置自动选择最优检索策略。
+
+使用方式:
+    from app.kb_router import kb_router_search
+    results = await kb_router_search(query, kb_id, top_k=5)
+"""
+
+import os
+import json
+import logging
+import httpx
+from typing import List, Dict, Optional
+
+logger = logging.getLogger("aiflow.kb_router")
+
+
+async def _get_external_services(db_session, enabled_only: bool = True) -> List[Dict]:
+    """获取已配置的外部KB服务"""
+    from sqlalchemy import text
+    try:
+        query = "SELECT * FROM external_kb_services"
+        if enabled_only:
+            query += " WHERE is_enabled = 1"
+        query += " ORDER BY created_at DESC"
+        result = db_session.execute(text(query))
+        columns = result.keys()
+        return [dict(zip(columns, row)) for row in result.fetchall()]
+    except Exception as e:
+        logger.error(f"Failed to get external services: {e}")
+        return []
+
+
+async def _search_fastgpt(api_url: str, api_key: str, query: str, top_k: int = 5) -> List[Dict]:
+    """搜索 FastGPT 知识库"""
+    try:
+        async with httpx.AsyncClient(timeout=30) as client:
+            resp = await client.post(
+                f"{api_url.rstrip('/')}/api/v1/dataset/search",
+                headers={
+                    "Authorization": f"Bearer {api_key}",
+                    "Content-Type": "application/json",
+                },
+                json={
+                    "query": query,
+                    "similarity": 0.5,
+                    "limit": top_k,
+                },
+            )
+            if resp.status_code == 200:
+                data = resp.json()
+                results = []
+                for item in data.get("data", {}).get("list", []):
+                    results.append({
+                        "content": item.get("q", item.get("content", "")),
+                        "score": float(item.get("score", 0.5)),
+                        "source": f"FastGPT: {item.get('collectionId', '')}",
+                        "metadata": item,
+                    })
+                return results
+            else:
+                logger.warning(f"FastGPT search returned {resp.status_code}")
+                return []
+    except Exception as e:
+        logger.error(f"FastGPT search error: {e}")
+        return []
+
+
+async def _search_dify(api_url: str, api_key: str, query: str, top_k: int = 5) -> List[Dict]:
+    """搜索 Dify 知识库"""
+    try:
+        async with httpx.AsyncClient(timeout=30) as client:
+            resp = await client.post(
+                f"{api_url.rstrip('/')}/v1/datasets/retrieval",
+                headers={
+                    "Authorization": f"Bearer {api_key}",
+                    "Content-Type": "application/json",
+                },
+                json={
+                    "query": query,
+                    "retrieval_mode": "semantic",
+                    "top_k": top_k,
+                },
+            )
+            if resp.status_code == 200:
+                data = resp.json()
+                results = []
+                for item in data.get("records", []):
+                    segment = item.get("segment", {})
+                    results.append({
+                        "content": segment.get("content", ""),
+                        "score": float(item.get("score", 0.5)),
+                        "source": f"Dify: {segment.get('id', '')}",
+                        "metadata": item,
+                    })
+                return results
+            else:
+                logger.warning(f"Dify search returned {resp.status_code}")
+                return []
+    except Exception as e:
+        logger.error(f"Dify search error: {e}")
+        return []
+
+
+async def _search_ragflow(api_url: str, api_key: str, query: str, top_k: int = 5) -> List[Dict]:
+    """搜索 RAGFlow 知识库"""
+    try:
+        async with httpx.AsyncClient(timeout=30) as client:
+            resp = await client.post(
+                f"{api_url.rstrip('/')}/api/v1/retrieval",
+                headers={
+                    "Authorization": f"Bearer {api_key}",
+                    "Content-Type": "application/json",
+                },
+                json={
+                    "question": query,
+                    "top_k": top_k,
+                },
+            )
+            if resp.status_code == 200:
+                data = resp.json()
+                results = []
+                for item in data.get("data", {}).get("chunks", []):
+                    results.append({
+                        "content": item.get("content", ""),
+                        "score": float(item.get("similarity", 0.5)),
+                        "source": f"RAGFlow: {item.get('document_id', '')}",
+                        "metadata": item,
+                    })
+                return results
+            else:
+                logger.warning(f"RAGFlow search returned {resp.status_code}")
+                return []
+    except Exception as e:
+        logger.error(f"RAGFlow search error: {e}")
+        return []
+
+
+async def _search_external(service: Dict, query: str, top_k: int = 5) -> List[Dict]:
+    """路由到对应的外部KB服务"""
+    service_type = service.get("service_type", "")
+    api_url = service.get("api_url", "")
+    api_key = service.get("api_key", "")
+
+    if service_type == "fastgpt":
+        return await _search_fastgpt(api_url, api_key, query, top_k)
+    elif service_type == "dify":
+        return await _search_dify(api_url, api_key, query, top_k)
+    elif service_type == "ragflow":
+        return await _search_ragflow(api_url, api_key, query, top_k)
+    else:
+        logger.warning(f"Unknown external KB type: {service_type}")
+        return []
+
+
+async def kb_router_search(
+    query: str,
+    kb_id: Optional[str] = None,
+    top_k: int = 5,
+    bm25_results: Optional[List[Dict]] = None,
+    db_session=None,
+    use_vector: bool = True,
+    use_external: bool = True,
+) -> List[Dict]:
+    """
+    知识库路由层 — 混合检索
+
+    检索策略:
+    1. 本地 BM25 检索 (MySQL, 已有)
+    2. 向量语义检索 (PostgreSQL+pgvector, 新增)
+    3. 外部KB检索 (FastGPT/Dify/RAGFlow, 按配置)
+
+    融合方式: Reciprocal Rank Fusion (RRF)
+
+    Args:
+        query: 查询文本
+        kb_id: 知识库ID
+        top_k: 返回结果数
+        bm25_results: BM25检索结果
+        db_session: 数据库会话(用于获取外部KB配置)
+        use_vector: 是否使用向量检索
+        use_external: 是否使用外部KB检索
+
+    Returns:
+        融合后的检索结果列表
+    """
+    all_results = []
+
+    # 1. BM25 结果
+    if bm25_results:
+        for rank, item in enumerate(bm25_results):
+            all_results.append({
+                "content": item.get("content", item.get("text", "")),
+                "score": item.get("score", 1.0 / (60 + rank + 1)),
+                "source": "local_bm25",
+                "rank": rank + 1,
+                "metadata": item.get("metadata", {}),
+            })
+
+    # 2. 向量检索
+    if use_vector:
+        try:
+            from app.pgvector_search import vector_search
+            vec_results = await vector_search(query, kb_id, top_k)
+            for rank, item in enumerate(vec_results):
+                all_results.append({
+                    "content": item.get("content", ""),
+                    "score": item.get("score", 0.5),
+                    "source": "vector_pg",
+                    "rank": rank + 1,
+                    "metadata": item.get("metadata", {}),
+                })
+        except ImportError:
+            logger.debug("pgvector_search not available, skipping vector search")
+        except Exception as e:
+            logger.warning(f"Vector search failed: {e}")
+
+    # 3. 外部KB检索
+    if use_external and db_session:
+        services = await _get_external_services(db_session)
+        for service in services:
+            if service.get("status") == "connected":
+                ext_results = await _search_external(service, query, top_k)
+                for rank, item in enumerate(ext_results):
+                    all_results.append({
+                        "content": item.get("content", ""),
+                        "score": item.get("score", 0.5),
+                        "source": item.get("source", f"external_{service['service_type']}"),
+                        "rank": rank + 1,
+                        "metadata": item.get("metadata", {}),
+                    })
+
+    if not all_results:
+        return []
+
+    # RRF 融合
+    rrf_k = 60
+    score_map = {}
+    for item in all_results:
+        content_key = item["content"][:200]  # 用内容前200字符作为去重键
+        rrf_score = 1.0 / (rrf_k + item.get("rank", 1))
+
+        if content_key in score_map:
+            score_map[content_key]["score"] += rrf_score
+            score_map[content_key]["sources"].append(item["source"])
+        else:
+            score_map[content_key] = {
+                "content": item["content"],
+                "score": rrf_score,
+                "sources": [item["source"]],
+                "metadata": item.get("metadata", {}),
+            }
+
+    # 按融合分数排序
+    merged = sorted(score_map.values(), key=lambda x: x["score"], reverse=True)
+
+    # 标准化分数到 0-1
+    if merged:
+        max_score = merged[0]["score"]
+        for item in merged:
+            item["score"] = item["score"] / max_score if max_score > 0 else 0
+            item["sources"] = list(set(item["sources"]))
+
+    return merged[:top_k]

backend/python/app/pgvector_search.py

@@ -0,0 +1,360 @@
+"""
+PGVector 向量检索模块
+====================
+使用 PostgreSQL + pgvector 实现语义向量检索，
+与现有 MySQL BM25 检索配合，实现混合检索。
+
+使用方式:
+    from app.pgvector_search import vector_search
+    results = await vector_search(query, kb_id, top_k=5)
+"""
+
+import os
+import logging
+import asyncio
+from typing import List, Dict, Optional
+from datetime import datetime
+
+logger = logging.getLogger("aiflow.pgvector")
+
+# PostgreSQL 连接配置
+PG_HOST = os.environ.get("POSTGRES_HOST", "pgvector")
+PG_PORT = int(os.environ.get("POSTGRES_PORT", "5432"))
+PG_USER = os.environ.get("POSTGRES_USER", "aiflow")
+PG_PASSWORD = os.environ.get("POSTGRES_PASSWORD", "pwd2026")
+PG_DB = os.environ.get("POSTGRES_DB", "aiflow_vectors")
+
+# 嵌入模型配置
+EMBEDDING_API_URL = os.environ.get("SILICONFLOW_BASE_URL", "https://api.siliconflow.cn")
+EMBEDDING_API_KEY = os.environ.get("SILICONFLOW_API_KEY", "")
+EMBEDDING_MODEL = os.environ.get("EMBEDDING_MODEL", "BAAI/bge-large-zh-v1.5")
+
+# 连接池
+_pg_pool = None
+_pool_lock = asyncio.Lock()
+
+
+async def get_pg_pool():
+    """获取 PostgreSQL 异步连接池"""
+    global _pg_pool
+    if _pg_pool is not None:
+        return _pg_pool
+
+    async with _pool_lock:
+        if _pg_pool is not None:
+            return _pg_pool
+
+        try:
+            import asyncpg
+        except ImportError:
+            logger.warning("asyncpg not installed, vector search disabled")
+            return None
+
+        try:
+            _pg_pool = await asyncpg.create_pool(
+                host=PG_HOST,
+                port=PG_PORT,
+                user=PG_USER,
+                password=PG_PASSWORD,
+                database=PG_DB,
+                min_size=2,
+                max_size=10,
+                command_timeout=30,
+            )
+            logger.info(f"PostgreSQL connection pool created: {PG_HOST}:{PG_PORT}/{PG_DB}")
+
+            # 初始化表结构
+            async with _pg_pool.acquire() as conn:
+                await conn.execute("""
+                    CREATE TABLE IF NOT EXISTS document_embeddings (
+                        id SERIAL PRIMARY KEY,
+                        doc_id VARCHAR(64) NOT NULL,
+                        kb_id VARCHAR(64) NOT NULL,
+                        chunk_id VARCHAR(64),
+                        content TEXT NOT NULL,
+                        embedding vector(1024),
+                        metadata JSONB DEFAULT '{}',
+                        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+                    );
+                """)
+                await conn.execute("""
+                    CREATE INDEX IF NOT EXISTS idx_embeddings_kb 
+                    ON document_embeddings(kb_id);
+                """)
+                await conn.execute("""
+                    CREATE INDEX IF NOT EXISTS idx_embeddings_doc 
+                    ON document_embeddings(doc_id);
+                """)
+                await conn.execute("""
+                    CREATE INDEX IF NOT EXISTS idx_embeddings_vector 
+                    ON document_embeddings USING ivfflat (embedding vector_cosine_ops)
+                    WITH (lists = 100);
+                """)
+                logger.info("PGVector tables initialized")
+
+            return _pg_pool
+        except Exception as e:
+            logger.error(f"Failed to create PostgreSQL pool: {e}")
+            _pg_pool = None
+            return None
+
+
+async def get_embedding(text: str) -> Optional[List[float]]:
+    """调用嵌入API获取文本向量"""
+    if not EMBEDDING_API_KEY:
+        logger.warning("No embedding API key configured")
+        return None
+
+    try:
+        import httpx
+        async with httpx.AsyncClient(timeout=30) as client:
+            resp = await client.post(
+                f"{EMBEDDING_API_URL}/v1/embeddings",
+                headers={
+                    "Authorization": f"Bearer {EMBEDDING_API_KEY}",
+                    "Content-Type": "application/json",
+                },
+                json={
+                    "model": EMBEDDING_MODEL,
+                    "input": text[:8000],  # 截断防止超长
+                },
+            )
+            if resp.status_code == 200:
+                data = resp.json()
+                embedding = data["data"][0]["embedding"]
+                return embedding
+            else:
+                logger.error(f"Embedding API error: {resp.status_code} {resp.text[:200]}")
+                return None
+    except Exception as e:
+        logger.error(f"Embedding generation failed: {e}")
+        return None
+
+
+async def vector_search(
+    query: str,
+    kb_id: Optional[str] = None,
+    top_k: int = 5,
+    threshold: float = 0.5,
+) -> List[Dict]:
+    """
+    向量语义检索
+
+    Args:
+        query: 查询文本
+        kb_id: 知识库ID (可选，不指定则搜索全部)
+        top_k: 返回结果数
+        threshold: 相似度阈值 (0-1)
+
+    Returns:
+        [{"doc_id": ..., "content": ..., "score": ..., "metadata": ...}, ...]
+    """
+    pool = await get_pg_pool()
+    if pool is None:
+        return []
+
+    # 获取查询向量
+    query_embedding = await get_embedding(query)
+    if query_embedding is None:
+        return []
+
+    try:
+        async with pool.acquire() as conn:
+            # 将向量转换为 PostgreSQL 格式
+            embedding_str = f"[{','.join(str(x) for x in query_embedding)}]"
+
+            if kb_id:
+                rows = await conn.fetch(
+                    """
+                    SELECT doc_id, chunk_id, content, metadata,
+                           1 - (embedding <=> $1::vector) as score
+                    FROM document_embeddings
+                    WHERE kb_id = $2
+                    ORDER BY embedding <=> $1::vector
+                    LIMIT $3;
+                    """,
+                    embedding_str, kb_id, top_k,
+                )
+            else:
+                rows = await conn.fetch(
+                    """
+                    SELECT doc_id, chunk_id, content, metadata,
+                           1 - (embedding <=> $1::vector) as score
+                    FROM document_embeddings
+                    ORDER BY embedding <=> $1::vector
+                    LIMIT $2;
+                    """,
+                    embedding_str, top_k,
+                )
+
+            results = []
+            for row in rows:
+                score = float(row["score"])
+                if score >= threshold:
+                    results.append({
+                        "doc_id": row["doc_id"],
+                        "chunk_id": row["chunk_id"],
+                        "content": row["content"],
+                        "score": score,
+                        "metadata": row["metadata"] if isinstance(row["metadata"], dict) else {},
+                    })
+
+            return results
+
+    except Exception as e:
+        logger.error(f"Vector search failed: {e}")
+        return []
+
+
+async def index_document(
+    doc_id: str,
+    kb_id: str,
+    content: str,
+    chunk_id: Optional[str] = None,
+    metadata: Optional[Dict] = None,
+) -> bool:
+    """
+    将文档内容索引到 PGVector
+
+    Args:
+        doc_id: 文档ID
+        kb_id: 知识库ID
+        content: 文档内容
+        chunk_id: 分块ID (可选)
+        metadata: 元数据
+
+    Returns:
+        是否成功
+    """
+    pool = await get_pg_pool()
+    if pool is None:
+        return False
+
+    # 分块处理（简单按长度分块）
+    chunks = []
+    chunk_size = 500
+    overlap = 50
+    if len(content) <= chunk_size:
+        chunks = [(content, chunk_id or f"{doc_id}_0")]
+    else:
+        for i in range(0, len(content), chunk_size - overlap):
+            chunk = content[i:i + chunk_size]
+            if len(chunk.strip()) > 10:
+                chunks.append((chunk, f"{doc_id}_{i // (chunk_size - overlap)}"))
+
+    success_count = 0
+    for chunk_text, cid in chunks:
+        embedding = await get_embedding(chunk_text)
+        if embedding is None:
+            continue
+
+        try:
+            async with pool.acquire() as conn:
+                embedding_str = f"[{','.join(str(x) for x in embedding)}]"
+                import json
+                await conn.execute(
+                    """
+                    INSERT INTO document_embeddings (doc_id, kb_id, chunk_id, content, embedding, metadata)
+                    VALUES ($1, $2, $3, $4, $5::vector, $6)
+                    ON CONFLICT DO NOTHING;
+                    """,
+                    doc_id, kb_id, cid, chunk_text, embedding_str,
+                    json.dumps(metadata or {}),
+                )
+                success_count += 1
+        except Exception as e:
+            logger.error(f"Failed to index chunk {cid}: {e}")
+
+    logger.info(f"Indexed document {doc_id}: {success_count}/{len(chunks)} chunks")
+    return success_count > 0
+
+
+async def hybrid_search(
+    query: str,
+    kb_id: Optional[str] = None,
+    top_k: int = 5,
+    bm25_results: Optional[List[Dict]] = None,
+) -> List[Dict]:
+    """
+    混合检索：BM25 + 向量检索融合
+
+    Args:
+        query: 查询文本
+        kb_id: 知识库ID
+        top_k: 返回结果数
+        bm25_results: BM25 检索结果（来自MySQL）
+
+    Returns:
+        融合后的检索结果
+    """
+    # 获取向量检索结果
+    vec_results = await vector_search(query, kb_id, top_k)
+
+    if not vec_results and not bm25_results:
+        return []
+
+    if not vec_results:
+        return bm25_results or []
+
+    if not bm25_results:
+        return vec_results
+
+    # 融合：Reciprocal Rank Fusion (RRF)
+    rrf_k = 60
+    score_map = {}
+
+    for rank, item in enumerate(bm25_results):
+        doc_id = item.get("doc_id", item.get("id", ""))
+        score_map[doc_id] = {
+            "content": item.get("content", item.get("text", "")),
+            "score": 1.0 / (rrf_k + rank + 1),
+            "bm25_rank": rank + 1,
+            "metadata": item.get("metadata", {}),
+        }
+
+    for rank, item in enumerate(vec_results):
+        doc_id = item["doc_id"]
+        if doc_id in score_map:
+            score_map[doc_id]["score"] += 1.0 / (rrf_k + rank + 1)
+            score_map[doc_id]["vec_score"] = item["score"]
+            score_map[doc_id]["vec_rank"] = rank + 1
+        else:
+            score_map[doc_id] = {
+                "content": item["content"],
+                "score": 1.0 / (rrf_k + rank + 1),
+                "vec_score": item["score"],
+                "vec_rank": rank + 1,
+                "metadata": item.get("metadata", {}),
+            }
+
+    # 按融合分数排序
+    merged = sorted(score_map.values(), key=lambda x: x["score"], reverse=True)
+    return merged[:top_k]
+
+
+async def delete_document_embeddings(doc_id: str) -> bool:
+    """删除文档的所有向量索引"""
+    pool = await get_pg_pool()
+    if pool is None:
+        return False
+
+    try:
+        async with pool.acquire() as conn:
+            await conn.execute(
+                "DELETE FROM document_embeddings WHERE doc_id = $1;",
+                doc_id,
+            )
+        logger.info(f"Deleted embeddings for document {doc_id}")
+        return True
+    except Exception as e:
+        logger.error(f"Failed to delete embeddings: {e}")
+        return False
+
+
+async def close_pool():
+    """关闭连接池"""
+    global _pg_pool
+    if _pg_pool is not None:
+        await _pg_pool.close()
+        _pg_pool = None
+        logger.info("PostgreSQL connection pool closed")

backend/python/main.py

@@ -19,6 +19,7 @@ import logging
 from contextlib import asynccontextmanager
 
 from fastapi import FastAPI, Request
+from fastapi.responses import PlainTextResponse
 
 from fastapi.middleware.cors import CORSMiddleware
 
@@ -32,6 +33,7 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 
 
+from app.casdoor_auth import router as casdoor_router
 from app.api import auth, chat, channels, knowledge, market, token_usage, payment, profile, notifications, assets, evolution
 
 from app.api.admin import dashboard, users, models, settings, payment_admin, services, membership_admin, ads, market_admin, logs, skills_admin, agents_admin, knowledge_admin, workflow_admin, storage_admin, automation_admin, mcp_admin, developer_admin, apps_admin, distro_admin, code_exec_admin, privacy_admin, im_bot_admin, promotion_admin, achievement_admin , tenant_admin, billing_admin, analytics_admin
@@ -443,8 +445,27 @@ app.include_router(billing_admin.router, prefix="/app/api/admin/billing", tags=[
 app.include_router(analytics_admin.router, prefix="/app/api/admin/analytics", tags=["analytics"])
 app.include_router(user_portal.router, prefix="/app/api/portal", tags=["portal"])
 app.include_router(achievement_admin.router, prefix="/app/api/admin/achievement", tags=["achievement"])
+app.include_router(casdoor_router, prefix="/app/api/auth", tags=["Casdoor SSO"])
 
 
+@app.get("/metrics")
+async def prometheus_metrics():
+    """Prometheus metrics endpoint"""
+    import psutil
+    metrics = []
+    try:
+        metrics.append(f"aiflow_cpu_percent {psutil.cpu_percent()}")
+        mem = psutil.virtual_memory()
+        metrics.append(f"aiflow_memory_used_bytes {mem.used}")
+        metrics.append(f"aiflow_memory_total_bytes {mem.total}")
+        metrics.append(f"aiflow_memory_percent {mem.percent}")
+        disk = psutil.disk_usage('/')
+        metrics.append(f"aiflow_disk_used_bytes {disk.used}")
+        metrics.append(f"aiflow_disk_total_bytes {disk.total}")
+        metrics.append(f"aiflow_process_count {len(psutil.pids())}")
+    except Exception:
+        pass
+    return PlainTextResponse("\n".join(metrics), media_type="text/plain")
 
 
 @app.get("/app/api/health")

frontend/src/pages/admin/Automation.tsx

@@ -309,9 +309,9 @@ const Automation: React.FC = () => {
 
   return (
     <div className="admin-page">
-      <div className="admin-page-header">
+      <div className="admin-page-header" style={{ display: "flex", justifyContent: "space-between", alignItems: "center", marginBottom: "24px", flexWrap: "wrap", gap: "12px" }}>
         <h2>自动化任务调度</h2>
-        <button className="btn btn-primary" onClick={openCreateModal}>+ 创建任务</button>
+        <button className="admin-btn admin-btn-primary" onClick={openCreateModal}>+ 创建任务</button>
       </div>
 
       {/* Stats Cards */}
@@ -364,7 +364,7 @@ const Automation: React.FC = () => {
               <th style={thStyle}>上次执行</th>
               <th style={thStyle}>下次执行</th>
               <th style={thStyle}>成功率</th>
-              <th style={{ ...thStyle, textAlign: 'right', width: '260px' }}>操作</th>
+              <th style={{ ...thStyle, textAlign: 'right', width: '320px' }}>操作</th>
             </tr>
           </thead>
           <tbody>
@@ -402,7 +402,7 @@ const Automation: React.FC = () => {
                       : <span style={{ color: '#9CA3AF' }}>-</span>}
                   </td>
                   <td style={{ ...tdStyle, textAlign: 'right' }}>
-                    <div style={{ display: 'flex', gap: '4px', justifyContent: 'flex-end' }}>
+                    <div style={{ display: 'flex', gap: '6px', justifyContent: 'flex-end' }}>
                       <button onClick={() => handleExecuteNow(task)} disabled={executingId === task.id || task.status === 'running'}
                         style={actionBtnStyle('#6C63FF', executingId === task.id)}>
                         {executingId === task.id ? '执行中...' : '执行'}
@@ -457,7 +457,7 @@ const Automation: React.FC = () => {
                 <div><label style={labelStyle}>触发方式</label>
                   <select value={formData.trigger_type} onChange={e => setFormData({ ...formData, trigger_type: e.target.value })} style={inputStyle}>
                     <option value="cron">定时触发 (Cron)</option>
-                    <option value="webhook">Webhook</option>
+                    <option value="webhook">Webhook回调</option>
                     <option value="event">事件触发</option>
                   </select></div>
                 <div><label style={labelStyle}>操作类型</label>
@@ -591,7 +591,7 @@ const badgeStyle = (cfg: { color: string; bg: string }) => ({
   color: cfg.color, background: cfg.bg,
 } as React.CSSProperties);
 const actionBtnStyle = (color: string, disabled = false, outline = false): React.CSSProperties => ({
-  padding: '4px 10px', borderRadius: '6px', border: `1px solid ${outline ? '#FEE2E2' : '#D1D5DB'}`,
+  padding: '5px 12px', borderRadius: '6px', border: `1px solid ${outline ? '#FEE2E2' : '#D1D5DB'}`,
   background: outline ? '#FEF2F2' : '#fff', cursor: disabled ? 'not-allowed' : 'pointer',
   fontSize: '12px', color, opacity: disabled ? 0.5 : 1,
 });

frontend/src/pages/admin/Storage.tsx

@@ -93,9 +93,9 @@ const PROVIDER_CONFIG: Record<string, { label: string; color: string; bg: string
 };
 
 const STATUS_CONFIG: Record<string, { label: string; color: string; bg: string }> = {
-  connected: { label: 'Connected', color: '#10B981', bg: 'rgba(16,185,129,0.15)' },
+  connected: { label: '已连接', color: '#10B981', bg: 'rgba(16,185,129,0.15)' },
-  disconnected: { label: 'Offline', color: '#6B7280', bg: 'rgba(107,114,128,0.15)' },
+  disconnected: { label: '离线', color: '#6B7280', bg: 'rgba(107,114,128,0.15)' },
-  error: { label: 'Error', color: '#EF4444', bg: 'rgba(239,68,68,0.15)' },
+  error: { label: '错误', color: '#EF4444', bg: 'rgba(239,68,68,0.15)' },
 };
 
 const PAGE_SIZE = 15;
@@ -209,9 +209,9 @@ const Storage: React.FC = () => {
   };
 
   const handleSubmit = async () => {
-    if (!formData.name.trim()) { showToast('Name required', 'error'); return; }
+    if (!formData.name.trim()) { showToast('请输入名称', 'error'); return; }
-    if (!formData.endpoint.trim()) { showToast('Endpoint required', 'error'); return; }
+    if (!formData.endpoint.trim()) { showToast('请输入端点', 'error'); return; }
-    if (!formData.bucket.trim()) { showToast('Bucket required', 'error'); return; }
+    if (!formData.bucket.trim()) { showToast('请输入Bucket', 'error'); return; }
     if (!editingConfig && (!formData.access_key.trim() || !formData.secret_key.trim())) {
       showToast('Access Key and Secret Key required', 'error'); return;
     }
@@ -238,12 +238,12 @@ const Storage: React.FC = () => {
 
   const handleDelete = async (config: OSSConfig) => {
     if (!window.confirm(`Delete "${config.name}"?`)) return;
-    try { await adminAPI.deleteAdminStorageConfig(config.id); showToast('Deleted'); loadConfigs(); loadStats(); }
+    try { await adminAPI.deleteAdminStorageConfig(config.id); showToast('已删除'); loadConfigs(); loadStats(); }
-    catch (e: any) { showToast('Delete failed', 'error'); }
+    catch (e: any) { showToast('删除失败', 'error'); }
   };
 
   const handleToggle = async (config: OSSConfig) => {
-    try { await adminAPI.toggleAdminStorageConfig(config.id); showToast(config.is_enabled ? 'Disabled' : 'Enabled'); loadConfigs(); loadStats(); }
+    try { await adminAPI.toggleAdminStorageConfig(config.id); showToast(config.is_enabled ? '已禁用' : '已启用'); loadConfigs(); loadStats(); }
     catch (e: any) { showToast('Failed', 'error'); }
   };
 
@@ -260,7 +260,7 @@ const Storage: React.FC = () => {
       const data = result.data;
       showToast(data.success ? 'Connection OK' : 'Connection failed', data.success ? 'success' : 'error');
       loadConfigs(); loadStats();
-    } catch (e: any) { showToast('Test failed', 'error'); }
+    } catch (e: any) { showToast('测试失败', 'error'); }
     finally { setTestingId(null); }
   };
 
@@ -347,13 +347,13 @@ const Storage: React.FC = () => {
   // ============================================================
   return (
     <div className="admin-page">
-      <div className="admin-page-header">
+      <div className="admin-page-header" style={{ display: "flex", justifyContent: "space-between", alignItems: "center", marginBottom: "24px", flexWrap: "wrap", gap: "12px" }}>
-        <h2>Storage Management</h2>
+        <h2>存储管理</h2>
         {activeTab === 'oss' && (
-          <button className="btn btn-primary" onClick={openCreateModal}>+ Add Storage</button>
+          <button className="admin-btn admin-btn-primary" onClick={openCreateModal}>+ Add Storage</button>
         )}
         {activeTab === 'quota' && (
-          <button className="btn btn-primary" onClick={handleInitAllQuotas}>Init All Quotas</button>
+          <button className="admin-btn admin-btn-primary" onClick={handleInitAllQuotas}>初始化所有配额</button>
         )}
       </div>
 
@@ -364,7 +364,7 @@ const Storage: React.FC = () => {
           style={{
             padding: '10px 24px', border: 'none', borderBottom: '2px solid transparent',
             background: 'transparent', cursor: 'pointer', fontSize: '14px', fontWeight: 500,
-            color: activeTab === 'oss' ? '#6C63FF' : 'rgba(255,255,255,0.5)',
+            color: activeTab === 'oss' ? '#6C63FF' : 'rgba(0,0,0,0.5)',
             borderBottomColor: activeTab === 'oss' ? '#6C63FF' : 'transparent',
           }}
         >
@@ -375,7 +375,7 @@ const Storage: React.FC = () => {
           style={{
             padding: '10px 24px', border: 'none', borderBottom: '2px solid transparent',
             background: 'transparent', cursor: 'pointer', fontSize: '14px', fontWeight: 500,
-            color: activeTab === 'quota' ? '#6C63FF' : 'rgba(255,255,255,0.5)',
+            color: activeTab === 'quota' ? '#6C63FF' : 'rgba(0,0,0,0.5)',
             borderBottomColor: activeTab === 'quota' ? '#6C63FF' : 'transparent',
           }}
         >
@@ -392,15 +392,15 @@ const Storage: React.FC = () => {
             <div className="stats-grid" style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fit, minmax(200px, 1fr))', gap: '16px', marginBottom: '24px' }}>
               <div className="stat-card">
                 <div className="stat-value">{stats.total}</div>
-                <div className="stat-label">Total Configs</div>
+                <div className="stat-label">总配置数</div>
               </div>
               <div className="stat-card">
                 <div className="stat-value" style={{ color: '#10B981' }}>{stats.enabled_count}</div>
-                <div className="stat-label">Enabled</div>
+                <div className="stat-label">已启用</div>
               </div>
               <div className="stat-card">
                 <div className="stat-value" style={{ color: '#6C63FF' }}>{stats.default_count}</div>
-                <div className="stat-label">Default</div>
+                <div className="stat-label">默认</div>
               </div>
               <div className="stat-card">
                 <div className="stat-label" style={{ marginTop: '8px' }}>
@@ -409,78 +409,78 @@ const Storage: React.FC = () => {
                       display: 'inline-block', padding: '2px 10px', borderRadius: '12px',
                       fontSize: '12px', margin: '0 4px',
                       color: (STATUS_CONFIG[s] || {}).color || '#999',
-                      background: (STATUS_CONFIG[s] || {}).bg || 'rgba(255,255,255,0.05)',
+                      background: (STATUS_CONFIG[s] || {}).bg || 'rgba(0,0,0,0.06)',
                     }}>
                       {(STATUS_CONFIG[s] || {}).label || s}: {c}
                     </span>
                   ))}
                 </div>
-                <div className="stat-label">Status</div>
+                <div className="stat-label">状态</div>
               </div>
             </div>
           )}
 
           <div className="filter-bar" style={{ display: 'flex', gap: '12px', marginBottom: '16px', alignItems: 'center' }}>
             <select value={filterProvider} onChange={(e) => { setFilterProvider(e.target.value); setPage(1); }}
-              style={{ padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px' }}>
+              style={{ padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px' }}>
-              <option value="">All Types</option>
+              <option value="">全部类型</option>
               {Object.entries(PROVIDER_CONFIG).map(([k, v]) => <option key={k} value={k}>{v.label}</option>)}
             </select>
             <input type="text" placeholder="Search..." value={keyword}
               onChange={(e) => { setKeyword(e.target.value); setPage(1); }}
-              style={{ padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px', flex: 1, maxWidth: '400px' }} />
+              style={{ padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px', flex: 1, maxWidth: '400px' }} />
           </div>
 
           <div className="table-container" style={{ background: '#FFFFFF', borderRadius: '12px', border: '1px solid rgba(0,0,0,0.08)', overflow: 'hidden' }}>
             <table style={{ width: '100%', borderCollapse: 'collapse' }}>
               <thead>
-                <tr style={{ background: 'rgba(255,255,255,0.03)', borderBottom: '1px solid rgba(0,0,0,0.08)' }}>
+                <tr style={{ background: '#F9FAFB', borderBottom: '1px solid rgba(0,0,0,0.08)' }}>
-                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600 }}>Name</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600 }}>名称</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600 }}>Provider</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600 }}>服务商</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600 }}>Endpoint</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600 }}>端点</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600 }}>Bucket</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600 }}>存储桶</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'center', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600 }}>Status</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'center', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600 }}>状态</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'center', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600 }}>Default</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'center', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600 }}>默认</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'right', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600, width: '280px' }}>Actions</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'right', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600, width: '320px' }}>操作</th>
                 </tr>
               </thead>
               <tbody>
                 {loading ? (
-                  <tr><td colSpan={7} style={{ padding: '40px', textAlign: 'center', color: 'rgba(255,255,255,0.3)' }}>Loading...</td></tr>
+                  <tr><td colSpan={7} style={{ padding: '40px', textAlign: 'center', color: 'rgba(0,0,0,0.3)' }}>加载中...</td></tr>
                 ) : configs.length === 0 ? (
-                  <tr><td colSpan={7} style={{ padding: '40px', textAlign: 'center', color: 'rgba(255,255,255,0.3)' }}>No storage configs</td></tr>
+                  <tr><td colSpan={7} style={{ padding: '40px', textAlign: 'center', color: 'rgba(0,0,0,0.3)' }}>暂无存储配置</td></tr>
                 ) : (
                   configs.map(cfg => (
-                    <tr key={cfg.id} style={{ borderBottom: '1px solid rgba(255,255,255,0.05)' }}>
+                    <tr key={cfg.id} style={{ borderBottom: '1px solid rgba(0,0,0,0.06)' }}>
-                      <td style={{ padding: '12px 16px', fontWeight: 500, color: '#fff' }}>{cfg.name}</td>
+                      <td style={{ padding: '12px 16px', fontWeight: 500, color: '#F8F9FC' }}>{cfg.name}</td>
                       <td style={{ padding: '12px 16px' }}>
-                        <span style={{ padding: '2px 10px', borderRadius: '12px', fontSize: '12px', color: (PROVIDER_CONFIG[cfg.provider] || {}).color || '#999', background: (PROVIDER_CONFIG[cfg.provider] || {}).bg || 'rgba(255,255,255,0.05)' }}>
+                        <span style={{ padding: '2px 10px', borderRadius: '12px', fontSize: '12px', color: (PROVIDER_CONFIG[cfg.provider] || {}).color || '#999', background: (PROVIDER_CONFIG[cfg.provider] || {}).bg || 'rgba(0,0,0,0.06)' }}>
                           {(PROVIDER_CONFIG[cfg.provider] || {}).label || cfg.provider}
                         </span>
                       </td>
-                      <td style={{ padding: '12px 16px', fontSize: '13px', color: 'rgba(255,255,255,0.5)', maxWidth: '200px', overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }} title={cfg.endpoint}>{cfg.endpoint}</td>
+                      <td style={{ padding: '12px 16px', fontSize: '13px', color: 'rgba(0,0,0,0.5)', maxWidth: '200px', overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }} title={cfg.endpoint}>{cfg.endpoint}</td>
-                      <td style={{ padding: '12px 16px', fontSize: '13px', fontFamily: 'monospace', color: 'rgba(255,255,255,0.7)' }}>{cfg.bucket}</td>
+                      <td style={{ padding: '12px 16px', fontSize: '13px', fontFamily: 'monospace', color: 'rgba(0,0,0,0.7)' }}>{cfg.bucket}</td>
                       <td style={{ padding: '12px 16px', textAlign: 'center' }}>
                         <span style={{ padding: '2px 10px', borderRadius: '12px', fontSize: '12px', color: (STATUS_CONFIG[cfg.status] || STATUS_CONFIG.disconnected).color, background: (STATUS_CONFIG[cfg.status] || STATUS_CONFIG.disconnected).bg }}>
                           {(STATUS_CONFIG[cfg.status] || STATUS_CONFIG.disconnected).label}
                         </span>
                       </td>
                       <td style={{ padding: '12px 16px', textAlign: 'center' }}>
-                        {cfg.is_default ? <span style={{ color: '#6C63FF', fontSize: '13px', fontWeight: 600 }}>Default</span> :
+                        {cfg.is_default ? <span style={{ color: '#6C63FF', fontSize: '13px', fontWeight: 600 }}>默认</span> :
-                          <button onClick={() => handleSetDefault(cfg)} style={{ padding: '2px 8px', borderRadius: '4px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: 'rgba(255,255,255,0.5)' }}>Set Default</button>}
+                          <button onClick={() => handleSetDefault(cfg)} style={{ padding: '2px 8px', borderRadius: '4px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: 'rgba(0,0,0,0.5)' }}>设为默认</button>}
                       </td>
                       <td style={{ padding: '12px 16px', textAlign: 'right' }}>
                         <div style={{ display: 'flex', gap: '6px', justifyContent: 'flex-end' }}>
                           <button onClick={() => handleTestConnection(cfg)} disabled={testingId === cfg.id}
-                            style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: 'rgba(255,255,255,0.7)' }}>
+                            style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: 'rgba(0,0,0,0.7)' }}>
-                            {testingId === cfg.id ? '...' : 'Test'}
+                            {testingId === cfg.id ? '...' : '测试'}
                           </button>
                           <button onClick={() => handleToggle(cfg)}
                             style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: cfg.is_enabled ? '#EF4444' : '#10B981' }}>
                             {cfg.is_enabled ? 'Disable' : 'Enable'}
                           </button>
-                          <button onClick={() => openEditModal(cfg)} style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: 'rgba(255,255,255,0.7)' }}>Edit</button>
+                          <button onClick={() => openEditModal(cfg)} style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: 'rgba(0,0,0,0.7)' }}>编辑</button>
-                          <button onClick={() => handleDelete(cfg)} style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(239,68,68,0.2)', background: 'rgba(239,68,68,0.1)', cursor: 'pointer', fontSize: '12px', color: '#EF4444' }}>Delete</button>
+                          <button onClick={() => handleDelete(cfg)} style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(239,68,68,0.2)', background: 'rgba(239,68,68,0.1)', cursor: 'pointer', fontSize: '12px', color: '#EF4444' }}>删除</button>
                         </div>
                       </td>
                     </tr>
@@ -493,10 +493,10 @@ const Storage: React.FC = () => {
           {total > PAGE_SIZE && (
             <div style={{ display: 'flex', justifyContent: 'center', gap: '8px', marginTop: '20px' }}>
               <button disabled={page <= 1} onClick={() => setPage(p => p - 1)}
-                style={{ padding: '6px 16px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: page <= 1 ? 'not-allowed' : 'pointer', opacity: page <= 1 ? 0.5 : 1, color: '#fff' }}>Prev</button>
+                style={{ padding: '6px 16px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: page <= 1 ? 'not-allowed' : 'pointer', opacity: page <= 1 ? 0.5 : 1, color: '#F8F9FC' }}>上一页</button>
-              <span style={{ padding: '6px 12px', color: 'rgba(255,255,255,0.5)', fontSize: '14px' }}>Page {page} / {Math.ceil(total / PAGE_SIZE)} ({total})</span>
+              <span style={{ padding: '6px 12px', color: 'rgba(0,0,0,0.5)', fontSize: '14px' }}>Page {page} / {Math.ceil(total / PAGE_SIZE)} ({total})</span>
               <button disabled={page >= Math.ceil(total / PAGE_SIZE)} onClick={() => setPage(p => p + 1)}
-                style={{ padding: '6px 16px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: page >= Math.ceil(total / PAGE_SIZE) ? 'not-allowed' : 'pointer', opacity: page >= Math.ceil(total / PAGE_SIZE) ? 0.5 : 1, color: '#fff' }}>Next</button>
+                style={{ padding: '6px 16px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: page >= Math.ceil(total / PAGE_SIZE) ? 'not-allowed' : 'pointer', opacity: page >= Math.ceil(total / PAGE_SIZE) ? 0.5 : 1, color: '#F8F9FC' }}>下一页</button>
             </div>
           )}
         </>
@@ -513,23 +513,23 @@ const Storage: React.FC = () => {
               <div className="stats-grid" style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fit, minmax(180px, 1fr))', gap: '16px', marginBottom: '24px' }}>
                 <div className="stat-card">
                   <div className="stat-value">{quotaOverview.total_users}</div>
-                  <div className="stat-label">Total Users</div>
+                  <div className="stat-label">总用户数</div>
                 </div>
                 <div className="stat-card">
                   <div className="stat-value" style={{ color: '#6C63FF' }}>{quotaOverview.quota_users}</div>
-                  <div className="stat-label">With Quota</div>
+                  <div className="stat-label">有配额</div>
                 </div>
                 <div className="stat-card">
                   <div className="stat-value" style={{ color: '#10B981' }}>{formatBytes(quotaOverview.total_quota_bytes)}</div>
-                  <div className="stat-label">Total Quota</div>
+                  <div className="stat-label">总配额</div>
                 </div>
                 <div className="stat-card">
                   <div className="stat-value" style={{ color: '#F59E0B' }}>{formatBytes(quotaOverview.total_used_bytes)}</div>
-                  <div className="stat-label">Total Used</div>
+                  <div className="stat-label">总使用量</div>
                 </div>
                 <div className="stat-card">
                   <div className="stat-value" style={{ color: quotaOverview.over_quota_count > 0 ? '#EF4444' : '#10B981' }}>{quotaOverview.over_quota_count}</div>
-                  <div className="stat-label">Over Quota</div>
+                  <div className="stat-label">超额使用</div>
                 </div>
               </div>
 
@@ -538,7 +538,7 @@ const Storage: React.FC = () => {
                 {Object.entries(quotaOverview.default_quotas || {}).map(([level, bytes]) => (
                   <div key={level} style={{ padding: '16px', borderRadius: '12px', background: '#FFFFFF', border: '1px solid rgba(0,0,0,0.08)' }}>
                     <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '8px' }}>
-                      <span style={{ fontSize: '14px', fontWeight: 600, color: '#fff' }}>
+                      <span style={{ fontSize: '14px', fontWeight: 600, color: '#F8F9FC' }}>
                         {(quotaOverview.tier_labels || {})[level] || `Level ${level}`}
                       </span>
                       <span style={{ padding: '2px 10px', borderRadius: '12px', fontSize: '12px', background: 'rgba(108,99,255,0.15)', color: '#6C63FF' }}>
@@ -546,7 +546,7 @@ const Storage: React.FC = () => {
                       </span>
                     </div>
                     <div style={{ fontSize: '24px', fontWeight: 700, color: '#6C63FF', marginBottom: '4px' }}>{formatBytes(bytes)}</div>
-                    <div style={{ fontSize: '12px', color: 'rgba(255,255,255,0.4)' }}>
+                    <div style={{ fontSize: '12px', color: 'rgba(0,0,0,0.4)' }}>
                       {(quotaOverview.by_level || {})[level] ? `${quotaOverview.by_level[level].user_count} users | Used: ${formatBytes(quotaOverview.by_level[level].total_used_bytes)}` : 'No users'}
                     </div>
                   </div>
@@ -558,41 +558,41 @@ const Storage: React.FC = () => {
           {/* Filter Bar */}
           <div className="filter-bar" style={{ display: 'flex', gap: '12px', marginBottom: '16px', alignItems: 'center' }}>
             <select value={quotaLevelFilter} onChange={(e) => { setQuotaLevelFilter(e.target.value === '' ? '' : parseInt(e.target.value)); setQuotaPage(1); }}
-              style={{ padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px' }}>
+              style={{ padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px' }}>
-              <option value="">All Tiers</option>
+              <option value="">全部等级</option>
-              <option value="0">Free</option>
+              <option value="0">免费版</option>
-              <option value="2">Pro</option>
+              <option value="2">专业版</option>
-              <option value="3">Enterprise</option>
+              <option value="3">企业版</option>
             </select>
             <input type="text" placeholder="Search username/email..." value={quotaKeyword}
               onChange={(e) => { setQuotaKeyword(e.target.value); setQuotaPage(1); }}
-              style={{ padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px', flex: 1, maxWidth: '400px' }} />
+              style={{ padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px', flex: 1, maxWidth: '400px' }} />
           </div>
 
           {/* Quota Users Table */}
           <div className="table-container" style={{ background: '#FFFFFF', borderRadius: '12px', border: '1px solid rgba(0,0,0,0.08)', overflow: 'hidden' }}>
             <table style={{ width: '100%', borderCollapse: 'collapse' }}>
               <thead>
-                <tr style={{ background: 'rgba(255,255,255,0.03)', borderBottom: '1px solid rgba(0,0,0,0.08)' }}>
+                <tr style={{ background: '#F9FAFB', borderBottom: '1px solid rgba(0,0,0,0.08)' }}>
-                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600 }}>User</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600 }}>用户</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'center', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600 }}>Tier</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'center', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600 }}>等级</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600, width: '300px' }}>Usage</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'left', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600, width: '300px' }}>用量</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'right', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600 }}>Used / Quota</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'right', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600 }}>已用 / 配额</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'center', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600 }}>Type</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'center', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600 }}>类型</th>
-                  <th style={{ padding: '12px 16px', textAlign: 'right', fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontWeight: 600, width: '200px' }}>Actions</th>
+                  <th style={{ padding: '12px 16px', textAlign: 'right', fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontWeight: 600, width: '240px' }}>操作</th>
                 </tr>
               </thead>
               <tbody>
                 {quotaLoading ? (
-                  <tr><td colSpan={6} style={{ padding: '40px', textAlign: 'center', color: 'rgba(255,255,255,0.3)' }}>Loading...</td></tr>
+                  <tr><td colSpan={6} style={{ padding: '40px', textAlign: 'center', color: 'rgba(0,0,0,0.3)' }}>加载中...</td></tr>
                 ) : quotaUsers.length === 0 ? (
-                  <tr><td colSpan={6} style={{ padding: '40px', textAlign: 'center', color: 'rgba(255,255,255,0.3)' }}>No users found. Click "Init All Quotas" to initialize.</td></tr>
+                  <tr><td colSpan={6} style={{ padding: '40px', textAlign: 'center', color: 'rgba(0,0,0,0.3)' }}>暂无用户数据，请点击"初始化配额"开始</td></tr>
                 ) : (
                   quotaUsers.map(u => (
-                    <tr key={u.user_id} style={{ borderBottom: '1px solid rgba(255,255,255,0.05)' }}>
+                    <tr key={u.user_id} style={{ borderBottom: '1px solid rgba(0,0,0,0.06)' }}>
                       <td style={{ padding: '12px 16px' }}>
-                        <div style={{ fontWeight: 500, color: '#fff' }}>{u.username}</div>
+                        <div style={{ fontWeight: 500, color: '#F8F9FC' }}>{u.username}</div>
-                        <div style={{ fontSize: '12px', color: 'rgba(255,255,255,0.4)' }}>{u.email || '-'}</div>
+                        <div style={{ fontSize: '12px', color: 'rgba(0,0,0,0.4)' }}>{u.email || '-'}</div>
                       </td>
                       <td style={{ padding: '12px 16px', textAlign: 'center' }}>
                         <span style={{ padding: '2px 10px', borderRadius: '12px', fontSize: '12px',
@@ -602,7 +602,7 @@ const Storage: React.FC = () => {
                       </td>
                       <td style={{ padding: '12px 16px' }}>
                         <div style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
-                          <div style={{ flex: 1, height: '8px', borderRadius: '4px', background: 'rgba(255,255,255,0.08)', overflow: 'hidden' }}>
+                          <div style={{ flex: 1, height: '8px', borderRadius: '4px', background: 'rgba(0,0,0,0.08)', overflow: 'hidden' }}>
                             <div style={{
                               width: `${Math.min(u.usage_percent, 100)}%`, height: '100%', borderRadius: '4px',
                               background: u.is_over_quota ? '#EF4444' : u.usage_percent > 80 ? '#F59E0B' : '#10B981',
@@ -615,7 +615,7 @@ const Storage: React.FC = () => {
                           </span>
                         </div>
                       </td>
-                      <td style={{ padding: '12px 16px', textAlign: 'right', fontSize: '13px', fontFamily: 'monospace', color: 'rgba(255,255,255,0.7)' }}>
+                      <td style={{ padding: '12px 16px', textAlign: 'right', fontSize: '13px', fontFamily: 'monospace', color: 'rgba(0,0,0,0.7)' }}>
                         {formatBytes(u.used_bytes)} / {formatBytes(u.quota_bytes)}
                       </td>
                       <td style={{ padding: '12px 16px', textAlign: 'center' }}>
@@ -626,9 +626,9 @@ const Storage: React.FC = () => {
                       </td>
                       <td style={{ padding: '12px 16px', textAlign: 'right' }}>
                         <div style={{ display: 'flex', gap: '6px', justifyContent: 'flex-end' }}>
-                          <button onClick={() => handleViewDetail(u.user_id)} style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: 'rgba(255,255,255,0.7)' }}>Detail</button>
+                          <button onClick={() => handleViewDetail(u.user_id)} style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: 'rgba(0,0,0,0.7)' }}>详情</button>
-                          <button onClick={() => openAdjustModal(u)} style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(108,99,255,0.3)', background: 'rgba(108,99,255,0.1)', cursor: 'pointer', fontSize: '12px', color: '#6C63FF' }}>Adjust</button>
+                          <button onClick={() => openAdjustModal(u)} style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(108,99,255,0.3)', background: 'rgba(108,99,255,0.1)', cursor: 'pointer', fontSize: '12px', color: '#6C63FF' }}>调整</button>
-                          <button onClick={() => handleRecalcUser(u.user_id)} style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: 'rgba(255,255,255,0.7)' }}>Recalc</button>
+                          <button onClick={() => handleRecalcUser(u.user_id)} style={{ padding: '4px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '12px', color: 'rgba(0,0,0,0.7)' }}>重新计算</button>
                         </div>
                       </td>
                     </tr>
@@ -641,10 +641,10 @@ const Storage: React.FC = () => {
           {quotaTotal > PAGE_SIZE && (
             <div style={{ display: 'flex', justifyContent: 'center', gap: '8px', marginTop: '20px' }}>
               <button disabled={quotaPage <= 1} onClick={() => setQuotaPage(p => p - 1)}
-                style={{ padding: '6px 16px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: quotaPage <= 1 ? 'not-allowed' : 'pointer', opacity: quotaPage <= 1 ? 0.5 : 1, color: '#fff' }}>Prev</button>
+                style={{ padding: '6px 16px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: quotaPage <= 1 ? 'not-allowed' : 'pointer', opacity: quotaPage <= 1 ? 0.5 : 1, color: '#F8F9FC' }}>上一页</button>
-              <span style={{ padding: '6px 12px', color: 'rgba(255,255,255,0.5)', fontSize: '14px' }}>Page {quotaPage} / {Math.ceil(quotaTotal / PAGE_SIZE)} ({quotaTotal})</span>
+              <span style={{ padding: '6px 12px', color: 'rgba(0,0,0,0.5)', fontSize: '14px' }}>第 {quotaPage} / {Math.ceil(quotaTotal / PAGE_SIZE)} 页 ({quotaTotal})</span>
               <button disabled={quotaPage >= Math.ceil(quotaTotal / PAGE_SIZE)} onClick={() => setQuotaPage(p => p + 1)}
-                style={{ padding: '6px 16px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: quotaPage >= Math.ceil(quotaTotal / PAGE_SIZE) ? 'not-allowed' : 'pointer', opacity: quotaPage >= Math.ceil(quotaTotal / PAGE_SIZE) ? 0.5 : 1, color: '#fff' }}>Next</button>
+                style={{ padding: '6px 16px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: quotaPage >= Math.ceil(quotaTotal / PAGE_SIZE) ? 'not-allowed' : 'pointer', opacity: quotaPage >= Math.ceil(quotaTotal / PAGE_SIZE) ? 0.5 : 1, color: '#F8F9FC' }}>下一页</button>
             </div>
           )}
         </>
@@ -664,84 +664,84 @@ const Storage: React.FC = () => {
             width: '560px', maxHeight: '90vh', overflow: 'auto',
             boxShadow: '0 20px 60px rgba(0,0,0,0.5)', border: '1px solid rgba(0,0,0,0.08)',
           }}>
-            <h3 style={{ margin: '0 0 20px', fontSize: '18px', color: '#fff' }}>
+            <h3 style={{ margin: '0 0 20px', fontSize: '18px', color: '#F8F9FC' }}>
-              {editingConfig ? 'Edit Storage Config' : 'Add Storage Config'}
+              {editingConfig ? '编辑存储配置' : '新建存储配置'}
             </h3>
             <div style={{ display: 'flex', flexDirection: 'column', gap: '14px' }}>
               <div>
-                <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(255,255,255,0.7)', fontWeight: 500 }}>Name *</label>
+                <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(0,0,0,0.7)', fontWeight: 500 }}>名称 *</label>
                 <input type="text" value={formData.name} onChange={(e) => setFormData({ ...formData, name: e.target.value })}
                   placeholder="e.g. Production MinIO"
-                  style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px', boxSizing: 'border-box' }} />
+                  style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px', boxSizing: 'border-box' }} />
               </div>
               <div>
-                <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(255,255,255,0.7)', fontWeight: 500 }}>Provider</label>
+                <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(0,0,0,0.7)', fontWeight: 500 }}>提供商</label>
                 <select value={formData.provider} onChange={(e) => setFormData({ ...formData, provider: e.target.value })}
-                  style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px', boxSizing: 'border-box' }}>
+                  style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px', boxSizing: 'border-box' }}>
                   <option value="minio">MinIO</option>
                   <option value="aliyun_oss">Aliyun OSS</option>
                   <option value="aws_s3">AWS S3</option>
                 </select>
               </div>
               <div>
-                <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(255,255,255,0.7)', fontWeight: 500 }}>Endpoint *</label>
+                <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(0,0,0,0.7)', fontWeight: 500 }}>端点 *</label>
                 <input type="text" value={formData.endpoint} onChange={(e) => setFormData({ ...formData, endpoint: e.target.value })}
                   placeholder={formData.provider === 'minio' ? 'http://localhost:9000' : 'https://oss-cn-hangzhou.aliyuncs.com'}
-                  style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px', boxSizing: 'border-box' }} />
+                  style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px', boxSizing: 'border-box' }} />
               </div>
               <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '12px' }}>
                 <div>
-                  <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(255,255,255,0.7)', fontWeight: 500 }}>Access Key {!editingConfig ? '*' : ''}</label>
+                  <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(0,0,0,0.7)', fontWeight: 500 }}>Access Key {!editingConfig ? '*' : ''}</label>
                   <input type="text" value={formData.access_key} onChange={(e) => setFormData({ ...formData, access_key: e.target.value })}
                     placeholder={editingConfig ? 'Leave empty to keep' : 'Enter Access Key'}
-                    style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px', boxSizing: 'border-box' }} />
+                    style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px', boxSizing: 'border-box' }} />
                 </div>
                 <div>
-                  <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(255,255,255,0.7)', fontWeight: 500 }}>Secret Key {!editingConfig ? '*' : ''}</label>
+                  <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(0,0,0,0.7)', fontWeight: 500 }}>Secret Key {!editingConfig ? '*' : ''}</label>
                   <input type="password" value={formData.secret_key} onChange={(e) => setFormData({ ...formData, secret_key: e.target.value })}
                     placeholder={editingConfig ? 'Leave empty to keep' : 'Enter Secret Key'}
-                    style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px', boxSizing: 'border-box' }} />
+                    style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px', boxSizing: 'border-box' }} />
                 </div>
               </div>
               <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '12px' }}>
                 <div>
-                  <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(255,255,255,0.7)', fontWeight: 500 }}>Bucket *</label>
+                  <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(0,0,0,0.7)', fontWeight: 500 }}>Bucket *</label>
                   <input type="text" value={formData.bucket} onChange={(e) => setFormData({ ...formData, bucket: e.target.value })}
                     placeholder="my-bucket"
-                    style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px', boxSizing: 'border-box' }} />
+                    style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px', boxSizing: 'border-box' }} />
                 </div>
                 <div>
-                  <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(255,255,255,0.7)', fontWeight: 500 }}>Region</label>
+                  <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(0,0,0,0.7)', fontWeight: 500 }}>区域</label>
                   <input type="text" value={formData.region} onChange={(e) => setFormData({ ...formData, region: e.target.value })}
                     placeholder="us-east-1"
-                    style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px', boxSizing: 'border-box' }} />
+                    style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px', boxSizing: 'border-box' }} />
                 </div>
               </div>
               <div>
-                <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(255,255,255,0.7)', fontWeight: 500 }}>Base Path</label>
+                <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(0,0,0,0.7)', fontWeight: 500 }}>基础路径</label>
                 <input type="text" value={formData.base_path} onChange={(e) => setFormData({ ...formData, base_path: e.target.value })}
                   placeholder="aipaaS/uploads/"
-                  style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px', boxSizing: 'border-box' }} />
+                  style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px', boxSizing: 'border-box' }} />
               </div>
               <div style={{ display: 'flex', gap: '20px' }}>
-                <label style={{ display: 'flex', alignItems: 'center', gap: '6px', fontSize: '14px', cursor: 'pointer', color: 'rgba(255,255,255,0.8)' }}>
+                <label style={{ display: 'flex', alignItems: 'center', gap: '6px', fontSize: '14px', cursor: 'pointer', color: 'rgba(0,0,0,0.7)' }}>
                   <input type="checkbox" checked={formData.is_default} onChange={(e) => setFormData({ ...formData, is_default: e.target.checked })} /> Set as default
                 </label>
-                <label style={{ display: 'flex', alignItems: 'center', gap: '6px', fontSize: '14px', cursor: 'pointer', color: 'rgba(255,255,255,0.8)' }}>
+                <label style={{ display: 'flex', alignItems: 'center', gap: '6px', fontSize: '14px', cursor: 'pointer', color: 'rgba(0,0,0,0.7)' }}>
                   <input type="checkbox" checked={formData.is_enabled} onChange={(e) => setFormData({ ...formData, is_enabled: e.target.checked })} /> Enabled
                 </label>
               </div>
               <div>
-                <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(255,255,255,0.7)', fontWeight: 500 }}>Extra Config (JSON, optional)</label>
+                <label style={{ display: 'block', marginBottom: '4px', fontSize: '13px', color: 'rgba(0,0,0,0.7)', fontWeight: 500 }}>Extra Config (JSON, optional)</label>
                 <textarea value={formData.config_str} onChange={(e) => setFormData({ ...formData, config_str: e.target.value })}
                   placeholder='{"use_ssl": true, "timeout": 30}' rows={3}
-                  style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '13px', fontFamily: 'monospace', boxSizing: 'border-box', resize: 'vertical' }} />
+                  style={{ width: '100%', padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '13px', fontFamily: 'monospace', boxSizing: 'border-box', resize: 'vertical' }} />
               </div>
             </div>
             <div style={{ display: 'flex', justifyContent: 'flex-end', gap: '10px', marginTop: '20px' }}>
-              <button onClick={() => setModalVisible(false)} style={{ padding: '8px 20px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '14px', color: 'rgba(255,255,255,0.7)' }}>Cancel</button>
+              <button onClick={() => setModalVisible(false)} style={{ padding: '8px 20px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '14px', color: 'rgba(0,0,0,0.7)' }}>取消</button>
               <button onClick={handleSubmit} disabled={submitting} style={{ padding: '8px 20px', borderRadius: '6px', border: 'none', background: '#6C63FF', cursor: submitting ? 'not-allowed' : 'pointer', fontSize: '14px', color: '#fff', opacity: submitting ? 0.7 : 1 }}>
-                {submitting ? 'Saving...' : (editingConfig ? 'Save' : 'Create')}
+                {submitting ? '保存中...' : (editingConfig ? '保存' : '创建')}
               </button>
             </div>
           </div>
@@ -763,13 +763,13 @@ const Storage: React.FC = () => {
             boxShadow: '0 20px 60px rgba(0,0,0,0.5)', border: '1px solid rgba(0,0,0,0.08)',
           }}>
             <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '20px' }}>
-              <h3 style={{ margin: 0, fontSize: '18px', color: '#fff' }}>Storage Detail</h3>
+              <h3 style={{ margin: 0, fontSize: '18px', color: '#F8F9FC' }}>存储详情</h3>
-              <button onClick={() => setQuotaDetail(null)} style={{ background: 'transparent', border: 'none', color: 'rgba(255,255,255,0.5)', cursor: 'pointer', fontSize: '20px' }}>x</button>
+              <button onClick={() => setQuotaDetail(null)} style={{ background: 'transparent', border: 'none', color: 'rgba(0,0,0,0.5)', cursor: 'pointer', fontSize: '20px' }}>x</button>
             </div>
 
             <div style={{ marginBottom: '20px' }}>
-              <div style={{ fontSize: '20px', fontWeight: 700, color: '#fff' }}>{quotaDetail.user.username}</div>
+              <div style={{ fontSize: '20px', fontWeight: 700, color: '#F8F9FC' }}>{quotaDetail.user.username}</div>
-              <div style={{ fontSize: '13px', color: 'rgba(255,255,255,0.4)' }}>{quotaDetail.user.email || '-'}</div>
+              <div style={{ fontSize: '13px', color: 'rgba(0,0,0,0.4)' }}>{quotaDetail.user.email || '-'}</div>
               <span style={{ display: 'inline-block', marginTop: '4px', padding: '2px 10px', borderRadius: '12px', fontSize: '12px',
                 background: 'rgba(108,99,255,0.15)', color: '#6C63FF' }}>{quotaDetail.user.tier_label}</span>
             </div>
@@ -777,49 +777,49 @@ const Storage: React.FC = () => {
             {quotaDetail.quota && (
               <div style={{ marginBottom: '20px' }}>
                 <div style={{ display: 'flex', justifyContent: 'space-between', marginBottom: '8px' }}>
-                  <span style={{ fontSize: '13px', color: 'rgba(255,255,255,0.5)' }}>Usage</span>
+                  <span style={{ fontSize: '13px', color: 'rgba(0,0,0,0.5)' }}>使用量</span>
                   <span style={{ fontSize: '13px', color: '#fff', fontFamily: 'monospace' }}>
                     {formatBytes(quotaDetail.quota.used_bytes)} / {formatBytes(quotaDetail.quota.quota_bytes)}
                   </span>
                 </div>
-                <div style={{ height: '10px', borderRadius: '5px', background: 'rgba(255,255,255,0.08)', overflow: 'hidden' }}>
+                <div style={{ height: '10px', borderRadius: '5px', background: 'rgba(0,0,0,0.08)', overflow: 'hidden' }}>
                   <div style={{
                     width: `${Math.min(quotaDetail.quota.quota_bytes > 0 ? (quotaDetail.quota.used_bytes / quotaDetail.quota.quota_bytes * 100) : 0, 100)}%`,
                     height: '100%', borderRadius: '5px',
                     background: quotaDetail.quota.used_bytes >= quotaDetail.quota.quota_bytes ? '#EF4444' : '#10B981',
                   }} />
                 </div>
-                <div style={{ textAlign: 'right', marginTop: '4px', fontSize: '12px', color: 'rgba(255,255,255,0.4)' }}>
+                <div style={{ textAlign: 'right', marginTop: '4px', fontSize: '12px', color: 'rgba(0,0,0,0.4)' }}>
                   {quotaDetail.quota.quota_bytes > 0 ? (quotaDetail.quota.used_bytes / quotaDetail.quota.quota_bytes * 100).toFixed(1) : 0}%
                 </div>
               </div>
             )}
 
             <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '12px', marginBottom: '20px' }}>
-              <div style={{ padding: '12px', borderRadius: '8px', background: 'rgba(255,255,255,0.03)' }}>
+              <div style={{ padding: '12px', borderRadius: '8px', background: 'rgba(0,0,0,0.03)' }}>
-                <div style={{ fontSize: '12px', color: 'rgba(255,255,255,0.4)', marginBottom: '4px' }}>Files</div>
+                <div style={{ fontSize: '12px', color: 'rgba(0,0,0,0.4)', marginBottom: '4px' }}>文件数</div>
                 <div style={{ fontSize: '20px', fontWeight: 700, color: '#fff' }}>{quotaDetail.file_count}</div>
               </div>
-              <div style={{ padding: '12px', borderRadius: '8px', background: 'rgba(255,255,255,0.03)' }}>
+              <div style={{ padding: '12px', borderRadius: '8px', background: 'rgba(0,0,0,0.03)' }}>
-                <div style={{ fontSize: '12px', color: 'rgba(255,255,255,0.4)', marginBottom: '4px' }}>Quota Type</div>
+                <div style={{ fontSize: '12px', color: 'rgba(0,0,0,0.4)', marginBottom: '4px' }}>配额类型</div>
                 <div style={{ fontSize: '20px', fontWeight: 700, color: '#6C63FF' }}>{quotaDetail.quota?.quota_type || 'N/A'}</div>
               </div>
             </div>
 
             {Object.keys(quotaDetail.file_type_stats || {}).length > 0 && (
               <div>
-                <div style={{ fontSize: '13px', color: 'rgba(255,255,255,0.5)', marginBottom: '8px', fontWeight: 600 }}>By File Type</div>
+                <div style={{ fontSize: '13px', color: 'rgba(0,0,0,0.5)', marginBottom: '8px', fontWeight: 600 }}>By File Type</div>
                 {Object.entries(quotaDetail.file_type_stats).map(([ftype, stat]) => (
-                  <div key={ftype} style={{ display: 'flex', justifyContent: 'space-between', padding: '8px 12px', borderRadius: '6px', background: 'rgba(255,255,255,0.03)', marginBottom: '4px' }}>
+                  <div key={ftype} style={{ display: 'flex', justifyContent: 'space-between', padding: '8px 12px', borderRadius: '6px', background: 'rgba(0,0,0,0.03)', marginBottom: '4px' }}>
-                    <span style={{ fontSize: '13px', color: 'rgba(255,255,255,0.7)' }}>{ftype}</span>
+                    <span style={{ fontSize: '13px', color: 'rgba(0,0,0,0.7)' }}>{ftype}</span>
-                    <span style={{ fontSize: '13px', color: 'rgba(255,255,255,0.5)', fontFamily: 'monospace' }}>{stat.count} files / {formatBytes(stat.total_bytes)}</span>
+                    <span style={{ fontSize: '13px', color: 'rgba(0,0,0,0.5)', fontFamily: 'monospace' }}>{stat.count} files / {formatBytes(stat.total_bytes)}</span>
                   </div>
                 ))}
               </div>
             )}
 
             <div style={{ display: 'flex', justifyContent: 'flex-end', marginTop: '20px' }}>
-              <button onClick={() => setQuotaDetail(null)} style={{ padding: '8px 20px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '14px', color: 'rgba(255,255,255,0.7)' }}>Close</button>
+              <button onClick={() => setQuotaDetail(null)} style={{ padding: '8px 20px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '14px', color: 'rgba(0,0,0,0.7)' }}>关闭</button>
             </div>
           </div>
         </div>
@@ -839,34 +839,34 @@ const Storage: React.FC = () => {
             width: '420px', boxShadow: '0 20px 60px rgba(0,0,0,0.5)',
             border: '1px solid rgba(0,0,0,0.08)',
           }}>
-            <h3 style={{ margin: '0 0 20px', fontSize: '18px', color: '#fff' }}>Adjust Quota</h3>
+            <h3 style={{ margin: '0 0 20px', fontSize: '18px', color: '#F8F9FC' }}>调整配额</h3>
             <div style={{ marginBottom: '16px' }}>
               <div style={{ fontSize: '16px', fontWeight: 600, color: '#fff' }}>{adjustModal.username}</div>
-              <div style={{ fontSize: '12px', color: 'rgba(255,255,255,0.4)' }}>
+              <div style={{ fontSize: '12px', color: 'rgba(0,0,0,0.4)' }}>
                 Current: {formatBytes(adjustModal.quota_bytes)} | Used: {formatBytes(adjustModal.used_bytes)}
               </div>
             </div>
             <div style={{ marginBottom: '20px' }}>
-              <label style={{ display: 'block', marginBottom: '8px', fontSize: '13px', color: 'rgba(255,255,255,0.7)', fontWeight: 500 }}>New Quota Value</label>
+              <label style={{ display: 'block', marginBottom: '8px', fontSize: '13px', color: 'rgba(0,0,0,0.7)', fontWeight: 500 }}>新配额值</label>
               <div style={{ display: 'flex', gap: '8px' }}>
                 <input type="number" value={adjustValue} onChange={(e) => setAdjustValue(e.target.value)}
                   step="0.1" min="0"
-                  style={{ flex: 1, padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px' }} />
+                  style={{ flex: 1, padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px' }} />
                 <select value={adjustUnit} onChange={(e) => setAdjustUnit(e.target.value as 'GB' | 'MB')}
-                  style={{ padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#fff', fontSize: '14px' }}>
+                  style={{ padding: '8px 12px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: '#FFFFFF', color: '#F8F9FC', fontSize: '14px' }}>
                   <option value="GB">GB</option>
                   <option value="MB">MB</option>
                 </select>
               </div>
-              <div style={{ marginTop: '8px', fontSize: '12px', color: 'rgba(255,255,255,0.4)' }}>
+              <div style={{ marginTop: '8px', fontSize: '12px', color: 'rgba(0,0,0,0.4)' }}>
                 = {adjustValue && !isNaN(parseFloat(adjustValue)) ? formatBytes((adjustUnit === 'GB' ? parseFloat(adjustValue) * 1024 * 1024 * 1024 : parseFloat(adjustValue) * 1024 * 1024)) : '0 B'}
               </div>
             </div>
             <div style={{ display: 'flex', justifyContent: 'flex-end', gap: '10px' }}>
-              <button onClick={() => setAdjustModal(null)} style={{ padding: '8px 20px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '14px', color: 'rgba(255,255,255,0.7)' }}>Cancel</button>
+              <button onClick={() => setAdjustModal(null)} style={{ padding: '8px 20px', borderRadius: '6px', border: '1px solid rgba(0,0,0,0.10)', background: 'transparent', cursor: 'pointer', fontSize: '14px', color: 'rgba(0,0,0,0.7)' }}>取消</button>
               <button onClick={handleAdjustSubmit} disabled={adjusting}
                 style={{ padding: '8px 20px', borderRadius: '6px', border: 'none', background: '#6C63FF', cursor: adjusting ? 'not-allowed' : 'pointer', fontSize: '14px', color: '#fff', opacity: adjusting ? 0.7 : 1 }}>
-                {adjusting ? 'Saving...' : 'Confirm'}
+                {adjusting ? '保存中...' : '确认'}
               </button>
             </div>
           </div>