仓库模块完了

2026-02-08 20:06:35 +08:00
parent 20e1deae21
commit f145df4fa6
29 changed files with 1415 additions and 993 deletions
--- a/backend/app/main.py
+++ b/backend/app/main.py
@@ -4,7 +4,7 @@ from fastapi.middleware.trustedhost import TrustedHostMiddleware

 from app.config.settings import settings
 from app.models.database import engine, Base
-from app.routes import user, api_key, algorithm, openai, gateway, services, data_management, monitoring, permissions, history, deployment, gitea, repositories
+from app.routes import user, algorithm, openai, gateway, services, data_management, monitoring, permissions, history, deployment, gitea, repositories

 # 创建数据库表
 Base.metadata.create_all(bind=engine)
@@ -37,7 +37,6 @@ app.add_middleware(

 # 注册路由
 app.include_router(user.router, prefix=settings.API_V1_STR)
-app.include_router(api_key.router, prefix=settings.API_V1_STR)
 app.include_router(algorithm.router, prefix=settings.API_V1_STR)
 app.include_router(openai.router, prefix=settings.API_V1_STR)
 app.include_router(gateway.router, prefix=settings.API_V1_STR)
--- a/backend/app/models/pycache/models.cpython-312.pyc
+++ b/backend/app/models/pycache/models.cpython-312.pyc
--- a/backend/app/models/models.py
+++ b/backend/app/models/models.py
@@ -46,6 +46,20 @@ class AlgorithmVersion(Base):
    calls = relationship("AlgorithmCall", back_populates="version")


+class Role(Base):
+    """角色模型"""
+    __tablename__ = "roles"
+    
+    id = Column(String, primary_key=True, index=True)
+    name = Column(String, unique=True, nullable=False, index=True)  # admin, user
+    description = Column(Text, default="")
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
+    
+    # 关系
+    users = relationship("User", back_populates="role")
+
+
 class User(Base):
    """用户模型"""
    __tablename__ = "users"
@@ -54,31 +68,17 @@ class User(Base):
    username = Column(String, unique=True, nullable=False, index=True)
    email = Column(String, unique=True, nullable=False, index=True)
    password_hash = Column(String, nullable=False)
-    role = Column(String, default="user", index=True)  # admin, user, customer
+    role_id = Column(String, ForeignKey("roles.id"), nullable=False, index=True)
    status = Column(String, default="active", index=True)
    created_at = Column(DateTime(timezone=True), server_default=func.now())
    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
    
    # 关系
-    api_keys = relationship("APIKey", back_populates="user", cascade="all, delete-orphan")
    calls = relationship("AlgorithmCall", back_populates="user")
+    role = relationship("Role", back_populates="users")
+


-class APIKey(Base):
-    """API密钥模型"""
-    __tablename__ = "api_keys"
-    
-    id = Column(String, primary_key=True, index=True)
-    user_id = Column(String, ForeignKey("users.id"), nullable=False, index=True)
-    key = Column(String, unique=True, nullable=False, index=True)
-    name = Column(String, nullable=False)
-    expires_at = Column(DateTime(timezone=True), nullable=False)
-    status = Column(String, default="active", index=True)
-    created_at = Column(DateTime(timezone=True), server_default=func.now())
-    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
-    
-    # 关系
-    user = relationship("User", back_populates="api_keys")


 class AlgorithmCall(Base):
@@ -138,12 +138,28 @@ class AlgorithmRepository(Base):
    algorithm = relationship("Algorithm", back_populates="repository", uselist=False)


+class ServiceGroup(Base):
+    """服务分组模型"""
+    __tablename__ = "service_groups"
+    
+    id = Column(String, primary_key=True, index=True)
+    name = Column(String, nullable=False, unique=True, index=True)  # 分组名称
+    description = Column(Text, default="")  # 分组描述
+    status = Column(String, default="active", index=True)  # 状态
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
+    
+    # 关系
+    services = relationship("AlgorithmService", back_populates="group")
+
+
 class AlgorithmService(Base):
    """算法服务模型"""
    __tablename__ = "algorithm_services"
    
    id = Column(String, primary_key=True, index=True)
    service_id = Column(String, unique=True, nullable=False, index=True)  # 服务ID
+    group_id = Column(String, ForeignKey("service_groups.id"), nullable=True, index=True)  # 分组ID
    name = Column(String, nullable=False, index=True)  # 服务名称
    algorithm_name = Column(String, nullable=False)  # 算法名称
    version = Column(String, nullable=False)  # 版本
@@ -156,6 +172,9 @@ class AlgorithmService(Base):
    last_heartbeat = Column(DateTime(timezone=True), nullable=True)  # 最后心跳时间
    created_at = Column(DateTime(timezone=True), server_default=func.now())
    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
+    
+    # 关系
+    group = relationship("ServiceGroup", back_populates="services")


 # 添加Algorithm模型的repository关系
--- a/backend/app/routes/init.py
+++ b/backend/app/routes/init.py
@@ -1,12 +1,11 @@
 from fastapi import APIRouter
-from app.routes import user, algorithm, api_key, history, gateway, monitoring, openai, deployment
+from app.routes import user, algorithm, history, gateway, monitoring, openai, deployment

 api_router = APIRouter()

 # 注册路由
 api_router.include_router(user.router, prefix="/users", tags=["users"])
 api_router.include_router(algorithm.router, prefix="/algorithms", tags=["algorithms"])
-api_router.include_router(api_key.router, prefix="/api-keys", tags=["api-keys"])
 api_router.include_router(history.router, prefix="/history", tags=["history"])
 api_router.include_router(gateway.router, prefix="/gateway", tags=["gateway"])
 api_router.include_router(monitoring.router, prefix="/monitoring", tags=["monitoring"])
--- a/backend/app/routes/api_key.py
+++ b/backend/app/routes/api_key.py
@@ -1,88 +0,0 @@
-from fastapi import APIRouter, Depends, HTTPException, status
-from sqlalchemy.orm import Session
-from typing import List
-
-from app.models.database import get_db
-from app.schemas.user import APIKeyCreate, APIKeyResponse, APIKeyListResponse
-from app.models.models import APIKey
-from app.services.user import APIKeyService
-from app.dependencies import get_current_active_user
-
-# 创建路由器
-router = APIRouter(prefix="/api-keys", tags=["api-keys"])
-
-
-@router.post("", response_model=APIKeyResponse)
-async def create_api_key(
-    api_key_create: APIKeyCreate,
-    current_user: dict = Depends(get_current_active_user),
-    db: Session = Depends(get_db)
-):
-    """创建API密钥"""
-    # 只有管理员或用户本人可以为自己创建API密钥
-    if current_user.role != "admin" and current_user.id != api_key_create.user_id:
-        raise HTTPException(status_code=403, detail="Not enough permissions")
-    
-    # 创建API密钥
-    api_key = APIKeyService.create_api_key(db, api_key_create)
-    
-    return api_key
-
-
-@router.get("", response_model=APIKeyListResponse)
-async def get_api_keys(
-    current_user: dict = Depends(get_current_active_user),
-    db: Session = Depends(get_db)
-):
-    """获取API密钥列表"""
-    # 管理员可以查看所有API密钥，普通用户只能查看自己的
-    if current_user.role == "admin":
-        # 这里可以添加分页和过滤，暂时返回所有
-        api_keys = db.query(APIKey).all()
-    else:
-        api_keys = APIKeyService.get_api_keys_by_user_id(db, current_user.id)
-    
-    return {"api_keys": api_keys, "total": len(api_keys)}
-
-
-@router.get("/{api_key_id}", response_model=APIKeyResponse)
-async def get_api_key(
-    api_key_id: str,
-    current_user: dict = Depends(get_current_active_user),
-    db: Session = Depends(get_db)
-):
-    """获取API密钥详情"""
-    # 获取API密钥
-    api_key = APIKeyService.get_api_key_by_id(db, api_key_id)
-    if not api_key:
-        raise HTTPException(status_code=404, detail="API key not found")
-    
-    # 管理员可以查看所有API密钥，普通用户只能查看自己的
-    if current_user.role != "admin" and current_user.id != api_key.user_id:
-        raise HTTPException(status_code=403, detail="Not enough permissions")
-    
-    return api_key
-
-
-@router.delete("/{api_key_id}", response_model=dict)
-async def revoke_api_key(
-    api_key_id: str,
-    current_user: dict = Depends(get_current_active_user),
-    db: Session = Depends(get_db)
-):
-    """撤销API密钥"""
-    # 获取API密钥
-    api_key = APIKeyService.get_api_key_by_id(db, api_key_id)
-    if not api_key:
-        raise HTTPException(status_code=404, detail="API key not found")
-    
-    # 管理员可以撤销所有API密钥，普通用户只能撤销自己的
-    if current_user.role != "admin" and current_user.id != api_key.user_id:
-        raise HTTPException(status_code=403, detail="Not enough permissions")
-    
-    # 撤销API密钥
-    result = APIKeyService.revoke_api_key(db, api_key_id)
-    if not result:
-        raise HTTPException(status_code=400, detail="Failed to revoke API key")
-    
-    return {"message": "API key revoked successfully"}
--- a/backend/app/routes/permissions.py
+++ b/backend/app/routes/permissions.py
@@ -243,22 +243,3 @@ async def get_user_role_based_permissions(
    }


-@router.get("/check-api-key-access")
-async def check_api_key_access(
-    api_key_value: str,
-    algorithm_id: str,
-    current_user: dict = Depends(get_current_active_user),
-    db = Depends(get_db)
-):
-    """检查API密钥对算法的访问权限"""
-    # 只有管理员可以检查任意API密钥的权限
-    if current_user.get("role") != "admin":
-        raise HTTPException(status_code=403, detail="Only admins can check API key access")
-    
-    has_access = permission_manager.check_api_key_access(db, api_key_value, algorithm_id)
-    
-    return {
-        "api_key_valid": True,  # 如果到达这里，说明API密钥存在且活跃
-        "has_algorithm_access": has_access,
-        "algorithm_id": algorithm_id
-    }
--- a/backend/app/routes/repositories.py
+++ b/backend/app/routes/repositories.py
@@ -8,6 +8,7 @@ import uuid
 from app.models.models import AlgorithmRepository
 from app.models.database import SessionLocal
 from app.routes.user import get_current_active_user
+from app.schemas.user import UserResponse
 from app.gitea.service import gitea_service

 router = APIRouter(prefix="/repositories", tags=["repositories"])
@@ -38,11 +39,11 @@ class UpdateRepositoryRequest(BaseModel):
@router.post("", status_code=status.HTTP_201_CREATED)
 async def create_repository(
    request: CreateRepositoryRequest,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """创建算法仓库"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -92,11 +93,11 @@ async def create_repository(
@router.get("")
 async def list_repositories(
    algorithm_id: Optional[str] = None,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """获取算法仓库列表"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -139,11 +140,11 @@ async def list_repositories(
@router.get("/{repo_id}")
 async def get_repository(
    repo_id: str,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """获取单个算法仓库"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -179,11 +180,11 @@ async def get_repository(
 async def update_repository(
    repo_id: str,
    request: UpdateRepositoryRequest,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """更新算法仓库"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -239,11 +240,11 @@ async def update_repository(
@router.delete("/{repo_id}")
 async def delete_repository(
    repo_id: str,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """删除算法仓库"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
--- a/backend/app/routes/services.py
+++ b/backend/app/routes/services.py
@@ -6,9 +6,10 @@ from pydantic import BaseModel
 import uuid
 import os

-from app.models.models import AlgorithmService
+from app.models.models import AlgorithmService, ServiceGroup, AlgorithmRepository
 from app.models.database import SessionLocal
 from app.routes.user import get_current_active_user
+from app.schemas.user import UserResponse
 from app.services.project_analyzer import ProjectAnalyzer
 from app.services.service_generator import ServiceGenerator
 from app.services.service_orchestrator import ServiceOrchestrator
@@ -83,6 +84,46 @@ class RepositoryAlgorithmsResponse(BaseModel):
    algorithms: List[Dict[str, Any]]


+class ServiceGroupRequest(BaseModel):
+    """服务分组请求"""
+    name: str
+    description: str = ""
+
+
+class ServiceGroupResponse(BaseModel):
+    """服务分组响应"""
+    id: str
+    name: str
+    description: str
+    status: str
+    created_at: str
+    updated_at: str
+
+
+class ServiceGroupListResponse(BaseModel):
+    """服务分组列表响应"""
+    success: bool
+    groups: List[ServiceGroupResponse]
+
+
+class ServiceGroupDetailResponse(BaseModel):
+    """服务分组详情响应"""
+    success: bool
+    group: ServiceGroupResponse
+
+
+class BatchOperationRequest(BaseModel):
+    """批量操作请求"""
+    service_ids: List[str]
+
+
+class BatchOperationResponse(BaseModel):
+    """批量操作响应"""
+    success: bool
+    message: str
+    results: List[Dict[str, Any]]
+
+
 # 初始化服务组件
 project_analyzer = ProjectAnalyzer()
 service_generator = ServiceGenerator()
@@ -92,19 +133,23 @@ service_orchestrator = ServiceOrchestrator()
@router.post("/register", status_code=status.HTTP_201_CREATED)
 async def register_service(
    request: RegisterServiceRequest,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """注册新服务"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
    db = SessionLocal()
    try:
        # 1. 获取仓库信息
-        # 注意：在实际实现中，应该从数据库中获取仓库信息
-        # 这里简化处理，假设仓库存在
+        repo = db.query(AlgorithmRepository).filter(AlgorithmRepository.id == request.repository_id).first()
+        if not repo:
+            raise HTTPException(status_code=404, detail="仓库不存在")
+        
+        # 记录仓库信息
+        print(f"仓库信息: {repo.name}, {repo.description}, {repo.repo_url}")
        
        # 2. 分析项目
        repo_path = f"/tmp/repository_{request.repository_id}"
@@ -157,7 +202,7 @@ def main(data):
            id=str(uuid.uuid4()),
            service_id=service_id,
            name=request.name,
-            algorithm_name="algorithm",  # 注意：在实际实现中，应该从仓库信息中获取
+            algorithm_name=repo.name,  # 使用仓库名称作为算法名称
            version=request.version,
            host=request.host,
            port=request.port,
@@ -200,11 +245,11 @@ def main(data):

@router.get("", response_model=ServiceListResponse)
 async def list_services(
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """获取服务列表"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -241,11 +286,11 @@ async def list_services(
@router.get("/{service_id}", response_model=ServiceDetailResponse)
 async def get_service(
    service_id: str,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """获取服务详情"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -281,11 +326,11 @@ async def get_service(
@router.post("/{service_id}/start")
 async def start_service(
    service_id: str,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """启动服务"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -325,11 +370,11 @@ async def start_service(
@router.post("/{service_id}/stop")
 async def stop_service(
    service_id: str,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """停止服务"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -369,11 +414,11 @@ async def stop_service(
@router.post("/{service_id}/restart")
 async def restart_service(
    service_id: str,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """重启服务"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -413,11 +458,11 @@ async def restart_service(
@router.delete("/{service_id}")
 async def delete_service(
    service_id: str,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """删除服务"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -456,11 +501,11 @@ async def delete_service(
@router.get("/{service_id}/status")
 async def get_service_status(
    service_id: str,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """获取服务状态"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -496,11 +541,11 @@ async def get_service_status(
 async def get_service_logs(
    service_id: str,
    lines: int = 100,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """获取服务日志"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    # 创建数据库会话
@@ -534,11 +579,11 @@ async def get_service_logs(
@router.get("/repository/algorithms")
 async def get_repository_algorithms(
    repository_id: str,
-    current_user: dict = Depends(get_current_active_user)
+    current_user: UserResponse = Depends(get_current_active_user)
 ):
    """获取仓库中的算法列表"""
    # 检查用户权限
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Insufficient permissions")
    
    try:
@@ -567,3 +612,453 @@ async def get_repository_algorithms(
        )
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))
+
+
+# 服务分组管理API
+
+@router.post("/groups", status_code=status.HTTP_201_CREATED)
+async def create_service_group(
+    request: ServiceGroupRequest,
+    current_user: UserResponse = Depends(get_current_active_user)
+):
+    """创建服务分组"""
+    # 检查用户权限
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Insufficient permissions")
+    
+    # 创建数据库会话
+    db = SessionLocal()
+    try:
+        # 生成唯一ID
+        group_id = str(uuid.uuid4())
+        
+        # 创建分组实例
+        group = ServiceGroup(
+            id=group_id,
+            name=request.name,
+            description=request.description
+        )
+        
+        # 保存到数据库
+        db.add(group)
+        db.commit()
+        db.refresh(group)
+        
+        return {
+            "success": True,
+            "message": "服务分组创建成功",
+            "group": {
+                "id": group.id,
+                "name": group.name,
+                "description": group.description,
+                "status": group.status,
+                "created_at": group.created_at.isoformat(),
+                "updated_at": group.updated_at.isoformat()
+            }
+        }
+    finally:
+        db.close()
+
+
+@router.get("/groups", response_model=ServiceGroupListResponse)
+async def list_service_groups(
+    current_user: UserResponse = Depends(get_current_active_user)
+):
+    """获取服务分组列表"""
+    # 检查用户权限
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Insufficient permissions")
+    
+    # 创建数据库会话
+    db = SessionLocal()
+    try:
+        # 查询分组列表
+        groups = db.query(ServiceGroup).all()
+        
+        # 转换为响应格式
+        group_list = []
+        for group in groups:
+            group_list.append(ServiceGroupResponse(
+                id=group.id,
+                name=group.name,
+                description=group.description,
+                status=group.status,
+                created_at=group.created_at.isoformat(),
+                updated_at=group.updated_at.isoformat()
+            ))
+        
+        return ServiceGroupListResponse(
+            success=True,
+            groups=group_list
+        )
+    finally:
+        db.close()
+
+
+@router.get("/groups/{group_id}", response_model=ServiceGroupDetailResponse)
+async def get_service_group(
+    group_id: str,
+    current_user: UserResponse = Depends(get_current_active_user)
+):
+    """获取服务分组详情"""
+    # 检查用户权限
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Insufficient permissions")
+    
+    # 创建数据库会话
+    db = SessionLocal()
+    try:
+        # 查询分组
+        group = db.query(ServiceGroup).filter(ServiceGroup.id == group_id).first()
+        
+        if not group:
+            raise HTTPException(status_code=404, detail="Service group not found")
+        
+        return ServiceGroupDetailResponse(
+            success=True,
+            group=ServiceGroupResponse(
+                id=group.id,
+                name=group.name,
+                description=group.description,
+                status=group.status,
+                created_at=group.created_at.isoformat(),
+                updated_at=group.updated_at.isoformat()
+            )
+        )
+    finally:
+        db.close()
+
+
+@router.put("/groups/{group_id}")
+async def update_service_group(
+    group_id: str,
+    request: ServiceGroupRequest,
+    current_user: UserResponse = Depends(get_current_active_user)
+):
+    """更新服务分组"""
+    # 检查用户权限
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Insufficient permissions")
+    
+    # 创建数据库会话
+    db = SessionLocal()
+    try:
+        # 查询分组
+        group = db.query(ServiceGroup).filter(ServiceGroup.id == group_id).first()
+        
+        if not group:
+            raise HTTPException(status_code=404, detail="Service group not found")
+        
+        # 更新分组信息
+        group.name = request.name
+        group.description = request.description
+        
+        # 保存到数据库
+        db.commit()
+        db.refresh(group)
+        
+        return {
+            "success": True,
+            "message": "服务分组更新成功",
+            "group": {
+                "id": group.id,
+                "name": group.name,
+                "description": group.description,
+                "status": group.status,
+                "created_at": group.created_at.isoformat(),
+                "updated_at": group.updated_at.isoformat()
+            }
+        }
+    finally:
+        db.close()
+
+
+@router.delete("/groups/{group_id}")
+async def delete_service_group(
+    group_id: str,
+    current_user: UserResponse = Depends(get_current_active_user)
+):
+    """删除服务分组"""
+    # 检查用户权限
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Insufficient permissions")
+    
+    # 创建数据库会话
+    db = SessionLocal()
+    try:
+        # 查询分组
+        group = db.query(ServiceGroup).filter(ServiceGroup.id == group_id).first()
+        
+        if not group:
+            raise HTTPException(status_code=404, detail="Service group not found")
+        
+        # 检查分组是否有服务
+        services_count = db.query(AlgorithmService).filter(AlgorithmService.group_id == group_id).count()
+        if services_count > 0:
+            raise HTTPException(status_code=400, detail=f"该分组下还有{services_count}个服务，无法删除")
+        
+        # 删除分组
+        db.delete(group)
+        db.commit()
+        
+        return {
+            "success": True,
+            "message": "服务分组删除成功",
+            "group_id": group_id
+        }
+    finally:
+        db.close()
+
+
+# 批量服务操作API
+
+@router.post("/batch/start")
+async def batch_start_services(
+    request: BatchOperationRequest,
+    current_user: UserResponse = Depends(get_current_active_user)
+):
+    """批量启动服务"""
+    # 检查用户权限
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Insufficient permissions")
+    
+    # 创建数据库会话
+    db = SessionLocal()
+    try:
+        results = []
+        success_count = 0
+        
+        for service_id in request.service_ids:
+            # 查询服务
+            service = db.query(AlgorithmService).filter(AlgorithmService.service_id == service_id).first()
+            
+            if not service:
+                results.append({
+                    "service_id": service_id,
+                    "success": False,
+                    "message": "服务不存在"
+                })
+                continue
+            
+            # 获取容器ID
+            container_id = service.config.get("container_id")
+            if not container_id:
+                results.append({
+                    "service_id": service_id,
+                    "success": False,
+                    "message": "容器ID不存在"
+                })
+                continue
+            
+            # 启动服务
+            start_result = service_orchestrator.start_service(service_id, container_id)
+            if start_result["success"]:
+                # 更新服务状态
+                service.status = start_result["status"]
+                db.commit()
+                success_count += 1
+                results.append({
+                    "service_id": service_id,
+                    "success": True,
+                    "message": "服务启动成功"
+                })
+            else:
+                results.append({
+                    "service_id": service_id,
+                    "success": False,
+                    "message": f"服务启动失败: {start_result['error']}"
+                })
+        
+        return BatchOperationResponse(
+            success=True,
+            message=f"批量启动完成，成功{success_count}个，失败{len(request.service_ids) - success_count}个",
+            results=results
+        )
+    finally:
+        db.close()
+
+
+@router.post("/batch/stop")
+async def batch_stop_services(
+    request: BatchOperationRequest,
+    current_user: UserResponse = Depends(get_current_active_user)
+):
+    """批量停止服务"""
+    # 检查用户权限
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Insufficient permissions")
+    
+    # 创建数据库会话
+    db = SessionLocal()
+    try:
+        results = []
+        success_count = 0
+        
+        for service_id in request.service_ids:
+            # 查询服务
+            service = db.query(AlgorithmService).filter(AlgorithmService.service_id == service_id).first()
+            
+            if not service:
+                results.append({
+                    "service_id": service_id,
+                    "success": False,
+                    "message": "服务不存在"
+                })
+                continue
+            
+            # 获取容器ID
+            container_id = service.config.get("container_id")
+            if not container_id:
+                results.append({
+                    "service_id": service_id,
+                    "success": False,
+                    "message": "容器ID不存在"
+                })
+                continue
+            
+            # 停止服务
+            stop_result = service_orchestrator.stop_service(service_id, container_id)
+            if stop_result["success"]:
+                # 更新服务状态
+                service.status = stop_result["status"]
+                db.commit()
+                success_count += 1
+                results.append({
+                    "service_id": service_id,
+                    "success": True,
+                    "message": "服务停止成功"
+                })
+            else:
+                results.append({
+                    "service_id": service_id,
+                    "success": False,
+                    "message": f"服务停止失败: {stop_result['error']}"
+                })
+        
+        return BatchOperationResponse(
+            success=True,
+            message=f"批量停止完成，成功{success_count}个，失败{len(request.service_ids) - success_count}个",
+            results=results
+        )
+    finally:
+        db.close()
+
+
+@router.post("/batch/restart")
+async def batch_restart_services(
+    request: BatchOperationRequest,
+    current_user: UserResponse = Depends(get_current_active_user)
+):
+    """批量重启服务"""
+    # 检查用户权限
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Insufficient permissions")
+    
+    # 创建数据库会话
+    db = SessionLocal()
+    try:
+        results = []
+        success_count = 0
+        
+        for service_id in request.service_ids:
+            # 查询服务
+            service = db.query(AlgorithmService).filter(AlgorithmService.service_id == service_id).first()
+            
+            if not service:
+                results.append({
+                    "service_id": service_id,
+                    "success": False,
+                    "message": "服务不存在"
+                })
+                continue
+            
+            # 获取容器ID
+            container_id = service.config.get("container_id")
+            if not container_id:
+                results.append({
+                    "service_id": service_id,
+                    "success": False,
+                    "message": "容器ID不存在"
+                })
+                continue
+            
+            # 重启服务
+            restart_result = service_orchestrator.restart_service(service_id, container_id)
+            if restart_result["success"]:
+                # 更新服务状态
+                service.status = restart_result["status"]
+                db.commit()
+                success_count += 1
+                results.append({
+                    "service_id": service_id,
+                    "success": True,
+                    "message": "服务重启成功"
+                })
+            else:
+                results.append({
+                    "service_id": service_id,
+                    "success": False,
+                    "message": f"服务重启失败: {restart_result['error']}"
+                })
+        
+        return BatchOperationResponse(
+            success=True,
+            message=f"批量重启完成，成功{success_count}个，失败{len(request.service_ids) - success_count}个",
+            results=results
+        )
+    finally:
+        db.close()
+
+
+@router.post("/batch/delete")
+async def batch_delete_services(
+    request: BatchOperationRequest,
+    current_user: UserResponse = Depends(get_current_active_user)
+):
+    """批量删除服务"""
+    # 检查用户权限
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Insufficient permissions")
+    
+    # 创建数据库会话
+    db = SessionLocal()
+    try:
+        results = []
+        success_count = 0
+        
+        for service_id in request.service_ids:
+            # 查询服务
+            service = db.query(AlgorithmService).filter(AlgorithmService.service_id == service_id).first()
+            
+            if not service:
+                results.append({
+                    "service_id": service_id,
+                    "success": False,
+                    "message": "服务不存在"
+                })
+                continue
+            
+            # 获取容器ID和镜像名称
+            container_id = service.config.get("container_id")
+            image_name = f"algorithm-service-{service_id}:{service.version}"
+            
+            # 删除服务
+            delete_result = service_orchestrator.delete_service(service_id, container_id, image_name)
+            
+            # 删除数据库记录
+            db.delete(service)
+            db.commit()
+            success_count += 1
+            results.append({
+                "service_id": service_id,
+                "success": True,
+                "message": "服务删除成功"
+            })
+        
+        return BatchOperationResponse(
+            success=True,
+            message=f"批量删除完成，成功{success_count}个，失败{len(request.service_ids) - success_count}个",
+            results=results
+        )
+    finally:
+        db.close()
--- a/backend/app/routes/user.py
+++ b/backend/app/routes/user.py
@@ -2,9 +2,12 @@ from fastapi import APIRouter, Depends, HTTPException, status
 from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
 from sqlalchemy.orm import Session
 from typing import List
+from jose import JWTError, jwt

+from app.config.settings import settings
 from app.models.database import get_db
-from app.schemas.user import UserCreate, UserUpdate, UserResponse, UserListResponse, Token, LoginRequest
+from app.models.models import User, Role
+from app.schemas.user import UserCreate, UserUpdate, UserResponse, UserListResponse, Token, LoginRequest, RoleCreate, RoleResponse
 from app.services.user import UserService

 # 创建路由器
@@ -16,16 +19,72 @@ oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/users/login")

 async def get_current_active_user(db: Session = Depends(get_db), token: str = Depends(oauth2_scheme)):
    """获取当前活跃用户"""
-    user = UserService.get_current_user(db, token)
-    if not user:
+    try:
+        # 检查令牌是否在黑名单中
+        if UserService.is_token_blacklisted(token):
+            raise HTTPException(
+                status_code=status.HTTP_401_UNAUTHORIZED,
+                detail="Could not validate credentials",
+                headers={"WWW-Authenticate": "Bearer"},
+            )
+        
+        # 解码令牌
+        payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
+        username: str = payload.get("sub")
+        if username is None:
+            raise HTTPException(
+                status_code=status.HTTP_401_UNAUTHORIZED,
+                detail="Could not validate credentials",
+                headers={"WWW-Authenticate": "Bearer"},
+            )
+        
+        # 使用UserService获取用户信息，避免直接使用User模型
+        user = UserService.get_user_by_username(db, username)
+        if not user:
+            raise HTTPException(
+                status_code=status.HTTP_401_UNAUTHORIZED,
+                detail="Could not validate credentials",
+                headers={"WWW-Authenticate": "Bearer"},
+            )
+        
+        # 检查用户是否活跃
+        if user.status != "active":
+            raise HTTPException(status_code=400, detail="Inactive user")
+        
+        # 使用UserService获取角色信息
+        role = UserService.get_role_by_id(db, user.role_id)
+        
+        # 构建角色响应
+        role_response = None
+        if role:
+            role_response = RoleResponse(
+                id=role.id,
+                name=role.name,
+                description=role.description,
+                created_at=role.created_at,
+                updated_at=role.updated_at
+            )
+        
+        # 构建用户响应
+        user_response = UserResponse(
+            id=user.id,
+            username=user.username,
+            email=user.email,
+            role_id=user.role_id,
+            status=user.status,
+            created_at=user.created_at,
+            updated_at=user.updated_at,
+            role=role_response,
+            role_name=role.name if role else None
+        )
+        
+        return user_response
+    except JWTError:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Could not validate credentials",
            headers={"WWW-Authenticate": "Bearer"},
        )
-    if user.status != "active":
-        raise HTTPException(status_code=400, detail="Inactive user")
-    return user


 from app.schemas.user import LoginRequest
@@ -60,6 +119,10 @@ async def register(user: UserCreate, db: Session = Depends(get_db)):
    if UserService.get_user_by_email(db, user.email):
        raise HTTPException(status_code=400, detail="Email already registered")
    
+    # 检查角色是否存在
+    if not UserService.get_role_by_id(db, user.role_id):
+        raise HTTPException(status_code=400, detail="Role not found")
+    
    # 创建用户
    db_user = UserService.create_user(db, user)
    
@@ -81,7 +144,7 @@ async def get_users(
 ):
    """获取用户列表"""
    # 只有管理员可以查看用户列表
-    if current_user.role != "admin":
+    if current_user.role_name != "admin":
        raise HTTPException(status_code=403, detail="Not enough permissions")
    
    users = UserService.get_users(db, skip=skip, limit=limit)
@@ -96,7 +159,7 @@ async def get_user(
 ):
    """获取用户信息"""
    # 只有管理员或用户本人可以查看用户信息
-    if current_user.role != "admin" and current_user.id != user_id:
+    if current_user.role_name != "admin" and current_user.id != user_id:
        raise HTTPException(status_code=403, detail="Not enough permissions")
    
    user = UserService.get_user_by_id(db, user_id)
@@ -115,15 +178,98 @@ async def update_user(
 ):
    """更新用户信息"""
    # 只有管理员或用户本人可以更新用户信息
-    if current_user.role != "admin" and current_user.id != user_id:
+    if current_user.role_name != "admin" and current_user.id != user_id:
        raise HTTPException(status_code=403, detail="Not enough permissions")
    
    # 非管理员只能更新自己的信息，不能更新角色
-    if current_user.role != "admin" and "role" in user_update.dict():
+    if current_user.role_name != "admin" and "role_id" in user_update.dict():
        raise HTTPException(status_code=403, detail="Cannot update role")
    
+    # 检查角色是否存在
+    if "role_id" in user_update.dict():
+        if not UserService.get_role_by_id(db, user_update.role_id):
+            raise HTTPException(status_code=400, detail="Role not found")
+    
    user = UserService.update_user(db, user_id, user_update)
    if not user:
        raise HTTPException(status_code=404, detail="User not found")
    
    return user
+
+
+@router.delete("/{user_id}")
+async def delete_user(
+    user_id: str,
+    current_user: UserResponse = Depends(get_current_active_user),
+    db: Session = Depends(get_db)
+):
+    """删除用户"""
+    # 只有管理员可以删除用户
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Not enough permissions")
+    
+    # 检查用户是否存在
+    user = UserService.get_user_by_id(db, user_id)
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+    
+    # 删除用户
+    db.delete(user)
+    db.commit()
+    
+    return {"message": "User deleted successfully"}
+
+
+# 角色管理API
+@router.post("/roles", response_model=RoleResponse)
+async def create_role(
+    role: RoleCreate,
+    current_user: UserResponse = Depends(get_current_active_user),
+    db: Session = Depends(get_db)
+):
+    """创建角色"""
+    # 只有管理员可以创建角色
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Not enough permissions")
+    
+    # 检查角色名称是否已存在
+    if UserService.get_role_by_name(db, role.name):
+        raise HTTPException(status_code=400, detail="Role name already exists")
+    
+    # 创建角色
+    db_role = UserService.create_role(db, role)
+    
+    return db_role
+
+
+@router.get("/roles", response_model=List[RoleResponse])
+async def get_roles(
+    current_user: UserResponse = Depends(get_current_active_user),
+    db: Session = Depends(get_db)
+):
+    """获取角色列表"""
+    # 只有管理员可以查看所有角色
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Not enough permissions")
+    
+    roles = UserService.get_roles(db)
+    
+    return roles
+
+
+@router.get("/roles/{role_id}", response_model=RoleResponse)
+async def get_role(
+    role_id: str,
+    current_user: UserResponse = Depends(get_current_active_user),
+    db: Session = Depends(get_db)
+):
+    """获取角色详情"""
+    # 只有管理员可以查看角色详情
+    if current_user.role_name != "admin":
+        raise HTTPException(status_code=403, detail="Not enough permissions")
+    
+    role = UserService.get_role_by_id(db, role_id)
+    if not role:
+        raise HTTPException(status_code=404, detail="Role not found")
+    
+    return role
--- a/backend/app/schemas/pycache/user.cpython-312.pyc
+++ b/backend/app/schemas/pycache/user.cpython-312.pyc
--- a/backend/app/schemas/user.py
+++ b/backend/app/schemas/user.py
@@ -3,12 +3,30 @@ from typing import Optional, List
 from datetime import datetime


+class RoleBase(BaseModel):
+    """角色基础模式"""
+    id: Optional[str] = None
+    name: str = Field(..., description="角色名称")
+    description: str = Field(default="", description="角色描述")
+
+
+class RoleCreate(RoleBase):
+    """创建角色模式"""
+    pass
+
+
+class RoleResponse(RoleBase):
+    """角色响应模式"""
+    created_at: datetime
+    updated_at: Optional[datetime] = None
+
+
 class UserBase(BaseModel):
    """用户基础模式"""
    id: Optional[str] = None
    username: str = Field(..., description="用户名")
    email: EmailStr = Field(..., description="邮箱")
-    role: str = Field(default="user", description="用户角色")
+    role_id: str = Field(..., description="角色ID")


 class UserCreate(UserBase):
@@ -20,7 +38,7 @@ class UserUpdate(BaseModel):
    """更新用户模式"""
    username: Optional[str] = None
    email: Optional[EmailStr] = None
-    role: Optional[str] = None
+    role_id: Optional[str] = None
    status: Optional[str] = None
    password: Optional[str] = None

@@ -30,6 +48,8 @@ class UserResponse(UserBase):
    status: str
    created_at: datetime
    updated_at: Optional[datetime] = None
+    role: Optional[RoleResponse] = None
+    role_name: Optional[str] = None


 class UserListResponse(BaseModel):
@@ -56,28 +76,4 @@ class LoginRequest(BaseModel):
    password: str = Field(..., description="密码")


-class APIKeyBase(BaseModel):
-    """API密钥基础模式"""
-    id: Optional[str] = None
-    user_id: str = Field(..., description="用户ID")
-    name: str = Field(..., description="密钥名称")

-
-class APIKeyCreate(APIKeyBase):
-    """创建API密钥模式"""
-    expires_at: datetime = Field(..., description="过期时间")
-
-
-class APIKeyResponse(APIKeyBase):
-    """API密钥响应模式"""
-    key: str
-    expires_at: datetime
-    status: str
-    created_at: datetime
-    updated_at: Optional[datetime] = None
-
-
-class APIKeyListResponse(BaseModel):
-    """API密钥列表响应模式"""
-    api_keys: List[APIKeyResponse]
-    total: int
--- a/backend/app/services/pycache/user.cpython-312.pyc
+++ b/backend/app/services/pycache/user.cpython-312.pyc
--- a/backend/app/services/permission.py
+++ b/backend/app/services/permission.py
@@ -8,7 +8,7 @@ import logging
 from sqlalchemy.orm import Session
 from sqlalchemy import and_, or_

-from app.models.models import User, Algorithm, APIKey
+from app.models.models import User, Algorithm

 logger = logging.getLogger(__name__)

@@ -209,26 +209,7 @@ class PermissionManager:
            logger.error(f"Error getting algorithm permissions: {str(e)}")
            return []
    
-    def check_api_key_access(self, db: Session, api_key_value: str, algorithm_id: str) -> bool:
-        """检查API密钥对算法的访问权限"""
-        try:
-            # 通过API密钥查找用户
-            api_key = db.query(APIKey).filter(
-                APIKey.key == api_key_value,
-                APIKey.status == "active"
-            ).first()
-            
-            if not api_key:
-                return False
-            
-            # 检查用户对算法的访问权限
-            return self.check_algorithm_access(
-                db, api_key.user_id, algorithm_id, PermissionType.EXECUTE
-            )
-            
-        except Exception as e:
-            logger.error(f"Error checking API key access: {str(e)}")
-            return False
+
    
    def validate_user_algorithm_operation(self, db: Session, user_id: str, algorithm_id: str, 
                                       operation: str) -> bool:
--- a/backend/app/services/user.py
+++ b/backend/app/services/user.py
@@ -2,12 +2,12 @@ from datetime import datetime, timedelta
 from typing import Optional, List
 from jose import JWTError, jwt
 from passlib.context import CryptContext
-from sqlalchemy.orm import Session
+from sqlalchemy.orm import Session, joinedload
 import uuid

 from app.config.settings import settings
-from app.models.models import User, APIKey
-from app.schemas.user import UserCreate, UserUpdate, TokenData, APIKeyCreate
+from app.models.models import User, Role
+from app.schemas.user import UserCreate, UserUpdate, TokenData, RoleCreate
 from app.utils.cache import cache

 # 密码加密上下文，使用pbkdf2_sha256方案，避免bcrypt的密码长度限制
@@ -86,12 +86,12 @@ class UserService:
    @staticmethod
    def get_user_by_username(db: Session, username: str) -> Optional[User]:
        """通过用户名获取用户"""
-        return db.query(User).filter(User.username == username).first()
+        return db.query(User).options(joinedload(User.role)).filter(User.username == username).first()
    
    @staticmethod
    def get_user_by_id(db: Session, user_id: str) -> Optional[User]:
        """通过ID获取用户"""
-        return db.query(User).filter(User.id == user_id).first()
+        return db.query(User).options(joinedload(User.role)).filter(User.id == user_id).first()
    
    @staticmethod
    def get_user_by_email(db: Session, email: str) -> Optional[User]:
@@ -101,7 +101,7 @@ class UserService:
    @staticmethod
    def get_users(db: Session, skip: int = 0, limit: int = 100) -> List[User]:
        """获取用户列表"""
-        return db.query(User).offset(skip).limit(limit).all()
+        return db.query(User).options(joinedload(User.role)).offset(skip).limit(limit).all()
    
    @staticmethod
    def create_user(db: Session, user: UserCreate) -> User:
@@ -115,7 +115,7 @@ class UserService:
            username=user.username,
            email=user.email,
            password_hash=UserService.get_password_hash(user.password),
-            role=user.role
+            role_id=user.role_id
        )
        
        # 保存到数据库
@@ -159,80 +159,64 @@ class UserService:
        if not UserService.verify_password(password, user.password_hash):
            return None
        return user
-
-
-class APIKeyService:
-    """API密钥服务类"""
    
    @staticmethod
-    def create_api_key(db: Session, api_key_create: APIKeyCreate) -> APIKey:
-        """创建API密钥"""
-        # 生成唯一ID和密钥
-        api_key_id = f"key-{uuid.uuid4().hex[:8]}"
-        api_key_value = f"sk_{uuid.uuid4().hex}"
+    def create_role(db: Session, role: RoleCreate) -> Role:
+        """创建角色"""
+        # 生成唯一ID
+        role_id = f"role-{uuid.uuid4().hex[:8]}"
        
-        # 创建API密钥实例
-        db_api_key = APIKey(
-            id=api_key_id,
-            user_id=api_key_create.user_id,
-            name=api_key_create.name,
-            key=api_key_value,
-            expires_at=api_key_create.expires_at
+        # 创建角色实例
+        db_role = Role(
+            id=role_id,
+            name=role.name,
+            description=role.description
        )
        
        # 保存到数据库
-        db.add(db_api_key)
+        db.add(db_role)
        db.commit()
-        db.refresh(db_api_key)
+        db.refresh(db_role)
        
-        return db_api_key
+        return db_role
    
    @staticmethod
-    def get_api_key_by_id(db: Session, api_key_id: str) -> Optional[APIKey]:
-        """通过ID获取API密钥"""
-        return db.query(APIKey).filter(APIKey.id == api_key_id).first()
+    def get_role_by_id(db: Session, role_id: str) -> Optional[Role]:
+        """通过ID获取角色"""
+        return db.query(Role).filter(Role.id == role_id).first()
    
    @staticmethod
-    def get_api_key_by_value(db: Session, api_key_value: str) -> Optional[APIKey]:
-        """通过值获取API密钥"""
-        return db.query(APIKey).filter(APIKey.key == api_key_value).first()
+    def get_role_by_name(db: Session, role_name: str) -> Optional[Role]:
+        """通过名称获取角色"""
+        return db.query(Role).filter(Role.name == role_name).first()
    
    @staticmethod
-    def get_api_keys_by_user_id(db: Session, user_id: str) -> List[APIKey]:
-        """通过用户ID获取API密钥列表"""
-        return db.query(APIKey).filter(APIKey.user_id == user_id).all()
+    def get_roles(db: Session, skip: int = 0, limit: int = 100) -> List[Role]:
+        """获取角色列表"""
+        return db.query(Role).offset(skip).limit(limit).all()
    
    @staticmethod
-    def revoke_api_key(db: Session, api_key_id: str) -> Optional[APIKey]:
-        """撤销API密钥"""
-        # 获取API密钥
-        db_api_key = APIKeyService.get_api_key_by_id(db, api_key_id)
-        if not db_api_key:
-            return None
+    def init_default_roles(db: Session) -> None:
+        """初始化默认角色"""
+        # 检查是否已存在默认角色
+        admin_role = UserService.get_role_by_name(db, "admin")
+        user_role = UserService.get_role_by_name(db, "user")
        
-        # 更新状态为已撤销
-        db_api_key.status = "revoked"
+        # 创建管理员角色
+        if not admin_role:
+            admin_role = RoleCreate(
+                name="admin",
+                description="系统管理员，拥有所有权限"
+            )
+            UserService.create_role(db, admin_role)
        
-        # 保存到数据库
-        db.commit()
-        db.refresh(db_api_key)
-        
-        return db_api_key
-    
-    @staticmethod
-    def validate_api_key(db: Session, api_key_value: str) -> Optional[APIKey]:
-        """验证API密钥"""
-        # 获取API密钥
-        api_key = APIKeyService.get_api_key_by_value(db, api_key_value)
-        if not api_key:
-            return None
-        
-        # 检查状态
-        if api_key.status != "active":
-            return None
-        
-        # 检查是否过期
-        if api_key.expires_at < datetime.utcnow():
-            return None
-        
-        return api_key
+        # 创建普通用户角色
+        if not user_role:
+            user_role = RoleCreate(
+                name="user",
+                description="普通用户，拥有基本权限"
+            )
+            UserService.create_role(db, user_role)
+
+
+
--- a/backend/check_admin.py
+++ b/backend/check_admin.py
@@ -0,0 +1,79 @@
+#!/usr/bin/env python3
+"""
+检查并重置管理员账号
+"""
+
+from sqlalchemy.orm import Session
+from app.models.database import engine, Base, SessionLocal
+from app.models.models import User, Role
+from app.services.user import UserService
+
+
+def check_admin():
+    """检查并重置管理员账号"""
+    db = SessionLocal()
+    
+    try:
+        # 检查是否存在管理员账号
+        print("检查管理员账号...")
+        admin_user = db.query(User).filter(User.username == "admin").first()
+        
+        if not admin_user:
+            print("⚠️  管理员账号不存在，创建新的管理员账号...")
+            
+            # 初始化默认角色
+            UserService.init_default_roles(db)
+            
+            # 获取默认管理员角色
+            admin_role = UserService.get_role_by_name(db, "admin")
+            if not admin_role:
+                print("❌ 管理员角色不存在，创建失败")
+                return
+            
+            # 创建默认管理员账号
+            admin_user = User(
+                id="user-admin",
+                username="admin",
+                email="admin@example.com",
+                password_hash=UserService.get_password_hash("admin123"),
+                role_id=admin_role.id,
+                status="active"
+            )
+            db.add(admin_user)
+            db.commit()
+            db.refresh(admin_user)
+            print("✅ 管理员账号创建成功")
+        else:
+            print("✅ 管理员账号存在，重置密码...")
+            # 重置管理员密码
+            admin_user.password_hash = UserService.get_password_hash("admin123")
+            db.commit()
+            print("✅ 管理员密码重置成功")
+        
+        # 显示管理员账号信息
+        print("\n管理员账号信息:")
+        print(f"用户名: {admin_user.username}")
+        print(f"密码: admin123")
+        print(f"邮箱: {admin_user.email}")
+        print(f"状态: {admin_user.status}")
+        
+        # 检查角色信息
+        if admin_user.role:
+            print(f"角色: {admin_user.role.name}")
+        else:
+            print("⚠️  管理员角色信息缺失")
+            # 尝试修复角色关联
+            admin_role = UserService.get_role_by_name(db, "admin")
+            if admin_role:
+                admin_user.role_id = admin_role.id
+                db.commit()
+                print("✅ 管理员角色关联修复成功")
+        
+    except Exception as e:
+        print(f"❌ 操作失败: {e}")
+    finally:
+        db.close()
+
+
+if __name__ == "__main__":
+    check_admin()
--- a/backend/init_db.py
+++ b/backend/init_db.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-初始化数据库，创建默认管理员账号
+初始化数据库，创建默认管理员账号和角色
 """

 from sqlalchemy.orm import Session
@@ -16,11 +16,25 @@ def init_db():
    Base.metadata.create_all(bind=engine)
    print("数据库表创建完成")
    
-    # 创建默认管理员账号
-    print("\n创建默认管理员账号...")
+    # 初始化默认角色
+    print("\n初始化默认角色...")
    db = SessionLocal()
    
    try:
+        # 初始化默认角色
+        UserService.init_default_roles(db)
+        print("✅ 默认角色初始化完成")
+        
+        # 获取默认角色
+        admin_role = UserService.get_role_by_name(db, "admin")
+        user_role = UserService.get_role_by_name(db, "user")
+        
+        if not admin_role or not user_role:
+            print("❌ 默认角色创建失败")
+            return
+        
+        # 创建默认管理员账号
+        print("\n创建默认管理员账号...")
        # 检查是否已存在管理员账号
        admin_user = db.query(User).filter(User.username == "admin").first()
        
@@ -31,7 +45,7 @@ def init_db():
                username="admin",
                email="admin@example.com",
                password_hash=UserService.get_password_hash("admin123"),
-                role="admin",
+                role_id=admin_role.id,
                status="active"
            )
            db.add(admin_user)
--- a/backend/start_server.sh
+++ b/backend/start_server.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 cd /Users/duguoyou/MLFlow/algorithm-showcase/backend
 source venv/bin/activate
-PYTHONPATH=. uvicorn app.main:app --host 0.0.0.0 --port 8002
+PYTHONPATH=. uvicorn app.main:app --host 0.0.0.0 --port 8001
--- a/backend/update_db.py
+++ b/backend/update_db.py
@@ -0,0 +1,127 @@
+#!/usr/bin/env python3
+"""
+更新数据库结构，删除api_keys表，添加roles表，修改users表
+"""
+
+from sqlalchemy.orm import Session
+from sqlalchemy import text
+from app.models.database import engine, Base, SessionLocal
+from app.models.models import User, Role
+from app.services.user import UserService
+
+
+def update_db():
+    """更新数据库结构"""
+    db = SessionLocal()
+    
+    try:
+        # 1. 删除api_keys表
+        print("删除api_keys表...")
+        try:
+            db.execute(text("DROP TABLE IF EXISTS api_keys CASCADE"))
+            db.commit()
+            print("✅ api_keys表删除成功")
+        except Exception as e:
+            print(f"⚠️ 删除api_keys表时出错: {e}")
+            db.rollback()
+        
+        # 2. 创建roles表
+        print("\n创建roles表...")
+        try:
+            # 直接执行SQL创建表，避免依赖模型的顺序
+            db.execute(text("""
+                CREATE TABLE IF NOT EXISTS roles (
+                    id VARCHAR PRIMARY KEY,
+                    name VARCHAR UNIQUE NOT NULL,
+                    description TEXT DEFAULT '',
+                    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+                    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+                )
+            """))
+            db.commit()
+            print("✅ roles表创建成功")
+        except Exception as e:
+            print(f"⚠️ 创建roles表时出错: {e}")
+            db.rollback()
+        
+        # 3. 修改users表，添加role_id字段，删除role字段
+        print("\n修改users表...")
+        try:
+            # 检查是否存在role_id字段
+            result = db.execute(text("SELECT column_name FROM information_schema.columns WHERE table_name = 'users' AND column_name = 'role_id'")).fetchone()
+            
+            if not result:
+                # 添加role_id字段
+                db.execute(text("ALTER TABLE users ADD COLUMN role_id VARCHAR"))
+                print("✅ 添加role_id字段成功")
+            
+            # 初始化默认角色
+            UserService.init_default_roles(db)
+            print("✅ 默认角色初始化成功")
+            
+            # 获取默认角色
+            admin_role = UserService.get_role_by_name(db, "admin")
+            user_role = UserService.get_role_by_name(db, "user")
+            
+            if admin_role and user_role:
+                # 更新现有用户的role_id字段
+                db.execute(text(f"UPDATE users SET role_id = CASE WHEN role = 'admin' THEN '{admin_role.id}' ELSE '{user_role.id}' END"))
+                print("✅ 更新用户role_id字段成功")
+            
+            # 删除role字段
+            result = db.execute(text("SELECT column_name FROM information_schema.columns WHERE table_name = 'users' AND column_name = 'role'")).fetchone()
+            if result:
+                db.execute(text("ALTER TABLE users DROP COLUMN role"))
+                print("✅ 删除role字段成功")
+            
+            # 添加外键约束
+            db.execute(text("ALTER TABLE users ADD CONSTRAINT fk_users_role FOREIGN KEY (role_id) REFERENCES roles(id)"))
+            print("✅ 添加外键约束成功")
+            
+            db.commit()
+        except Exception as e:
+            print(f"⚠️ 修改users表时出错: {e}")
+            db.rollback()
+        
+        # 4. 检查并创建默认管理员账号
+        print("\n检查默认管理员账号...")
+        try:
+            # 检查是否已存在管理员账号
+            admin_user = db.query(User).filter(User.username == "admin").first()
+            
+            if not admin_user:
+                # 获取默认管理员角色
+                admin_role = UserService.get_role_by_name(db, "admin")
+                if admin_role:
+                    # 创建默认管理员账号
+                    admin_user = User(
+                        id="user-admin",
+                        username="admin",
+                        email="admin@example.com",
+                        password_hash=UserService.get_password_hash("admin123"),
+                        role_id=admin_role.id,
+                        status="active"
+                    )
+                    db.add(admin_user)
+                    db.commit()
+                    db.refresh(admin_user)
+                    print("✅ 默认管理员账号创建成功")
+                    print(f"用户名: admin")
+                    print(f"密码: admin123")
+                else:
+                    print("❌ 无法创建管理员账号，因为admin角色不存在")
+            else:
+                print("⚠️ 管理员账号已存在")
+                
+        except Exception as e:
+            print(f"⚠️ 检查管理员账号时出错: {e}")
+            db.rollback()
+        
+        print("\n✅ 数据库结构更新完成")
+        
+    finally:
+        db.close()
+
+
+if __name__ == "__main__":
+    update_db()
--- a/backend/uvicorn.log
+++ b/backend/uvicorn.log
@@ -4255,3 +4255,12 @@ INFO:     127.0.0.1:58386 - "GET /api/v1/repositories HTTP/1.1" 200 OK
 INFO:     127.0.0.1:58388 - "GET /api/v1/gitea/config HTTP/1.1" 200 OK
 INFO:     127.0.0.1:58409 - "GET /api/v1/repositories HTTP/1.1" 200 OK
 INFO:     127.0.0.1:58411 - "GET /api/v1/gitea/config HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58972 - "GET /api/v1/repositories HTTP/1.1" 200 OK
+INFO:     127.0.0.1:58976 - "GET /api/v1/gitea/config HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59054 - "GET /api/v1/repositories HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59058 - "GET /api/v1/gitea/config HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59080 - "GET /api/v1/repositories HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59084 - "GET /api/v1/gitea/config HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59104 - "GET /api/v1/repositories HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59108 - "GET /api/v1/gitea/config HTTP/1.1" 200 OK
+INFO:     127.0.0.1:59318 - "GET /api/v1/repositories HTTP/1.1" 401 Unauthorized