chore: 清理未使用的代码文件和备份

- 删除 backend/main.py (已由 app/main.py 替代) - 删除 backend/api/ 和 backend/core/ (已由 app/api/ 和 app/core/ 替代) - 删除 backend/static 符号链接 - 删除前端测试/调试页面 - 删除未引用的 vendor 子目录 (element-plus/, vue/, axios/) - 删除所有 .bak 备份文件
2026-05-09 19:43:49 +08:00
parent 71cb4c35a8
commit 25694db33b
28 changed files with 0 additions and 82730 deletions
@@ -1,103 +0,0 @@
-from fastapi import APIRouter, Depends, HTTPException, status
-from sqlalchemy.orm import Session
-from typing import List
-import bcrypt
-
-from core.security import get_current_admin_user
-from app.database import get_db
-from app.models import User
-
-router = APIRouter()
-
-@router.get("/users", response_model=List[dict])
-async def get_users(
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """获取用户列表（管理员功能）"""
-    
-    users = db.query(User).all()
-    result = []
-    for user in users:
-        result.append({
-            "id": user.id,
-            "username": user.username,
-            "role": user.role,
-            "created_at": user.created_at.isoformat() if user.created_at else None
-        })
-    return result
-
-@router.post("/users", response_model=dict)
-async def create_user(
-    username: str,
-    password: str,
-    role: str = "user",
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """创建新用户（管理员功能）"""
-    # 检查用户名是否已存在
-    existing = db.query(User).filter(User.username == username).first()
-    if existing:
-        raise HTTPException(status_code=400, detail="用户名已存在")
-    
-    # 密码哈希
-    hashed_password = bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt()).decode('utf-8')
-    
-    user = User(
-        username=username,
-        password_hash=hashed_password,
-        role=role or "user"
-    )
-    db.add(user)
-    db.commit()
-    db.refresh(user)
-    return {"message": "创建成功", "user_id": user.id}
-
-@router.put("/users/{user_id}", response_model=dict)
-async def update_user(
-    user_id: int,
-    username: str = None,
-    password: str = None,
-    role: str = None,
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """更新用户（管理员功能）"""
-    user = db.query(User).filter(User.id == user_id).first()
-    if not user:
-        raise HTTPException(status_code=404, detail="用户不存在")
-    
-    if username:
-        existing = db.query(User).filter(User.username == username).first()
-        if existing and existing.id != user_id:
-            raise HTTPException(status_code=400, detail="用户名已存在")
-        user.username = username
-    
-    if password:
-        user.password_hash = bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt()).decode('utf-8')
-    
-    if role:
-        user.role = role
-    
-    db.commit()
-    db.refresh(user)
-    return {"message": "更新成功"}
-
-@router.delete("/users/{user_id}")
-async def delete_user(
-    user_id: int,
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """删除用户（管理员功能）"""
-    user = db.query(User).filter(User.id == user_id).first()
-    if not user:
-        raise HTTPException(status_code=404, detail="用户不存在")
-    
-    if user.role == "admin":
-        raise HTTPException(status_code=400, detail="不能删除管理员用户")
-    
-    db.delete(user)
-    db.commit()
-    return {"message": "删除成功"}
@@ -1,182 +0,0 @@
-# 宇之然内容创作平台 - 管理员API
-
-from fastapi import APIRouter, Depends, HTTPException, status
-from sqlalchemy.orm import Session
-from typing import List
-
-from core.security import get_current_admin_user
-from app.database import get_db
-from app.models import User, AuditLog
-
-router = APIRouter()
-
-@router.get("/users", response_model=List[dict])
-async def get_users(
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """获取用户列表（管理员功能）"""
-    
-    users = db.query(User).all()
-    result = []
-    for user in users:
-        result.append({
-            "id": user.id,
-            "username": user.username,
-            "role": user.role,
-            "created_at": user.created_at.isoformat() if user.created_at else None,
-            "last_login": user.last_login.isoformat() if user.last_login else None
-        })
-    
-    return result
-
-@router.post("/users", response_model=dict)
-async def create_user(
-    username: str,
-    password: str,
-    role: str = "user",
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """创建新用户（管理员功能）"""
-    
-    # 检查用户名是否已存在
-    existing_user = db.query(User).filter(User.username == username).first()
-    if existing_user:
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail="用户名已存在"
-        )
-    
-    # 验证角色
-    if role not in ["admin", "user"]:
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail="角色必须是 admin 或 user"
-        )
-    
-    # 导入密码哈希函数
-    from core.security import get_password_hash
-    
-    # 创建新用户
-    new_user = User(
-        username=username,
-        password_hash=get_password_hash(password),
-        role=role
-    )
-    db.add(new_user)
-    db.commit()
-    db.refresh(new_user)
-    
-    # 记录审计日志
-    from core.security import create_audit_log
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="create_user",
-        resource_type="user",
-        resource_id=new_user.id,
-        details=f"角色: {role}"
-    )
-    
-    return {
-        "id": new_user.id,
-        "username": new_user.username,
-        "role": new_user.role,
-        "created_at": new_user.created_at.isoformat() if new_user.created_at else None
-    }
-
-@router.put("/users/{user_id}", response_model=dict)
-async def update_user(
-    user_id: int,
-    username: str = None,
-    role: str = None,
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """更新用户信息（管理员功能）"""
-    
-    user = db.query(User).filter(User.id == user_id).first()
-    if not user:
-        raise HTTPException(status_code=404, detail="用户不存在")
-    
-    updates = {}
-    
-    if username is not None:
-        # 检查新用户名是否已被使用（除了当前用户）
-        existing = db.query(User).filter(
-            User.username == username,
-            User.id != user_id
-        ).first()
-        if existing:
-            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail="用户名已被使用"
-            )
-        user.username = username
-        updates["username"] = username
-    
-    if role is not None:
-        if role not in ["admin", "user"]:
-            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail="角色必须是 admin 或 user"
-            )
-        user.role = role
-        updates["role"] = role
-    
-    if updates:
-        db.commit()
-        
-        # 记录审计日志
-        from core.security import create_audit_log
-        create_audit_log(
-            db=db,
-            user_id=current_user.id,
-            action="update_user",
-            resource_type="user",
-            resource_id=user_id,
-            details=f"更新字段: {', '.join(updates.keys())}"
-        )
-    
-    return {
-        "id": user.id,
-        "username": user.username,
-        "role": user.role,
-        "updated_at": datetime.utcnow().isoformat()
-    }
-
-@router.delete("/users/{user_id}")
-async def delete_user(
-    user_id: int,
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """删除用户（管理员功能）"""
-    
-    # 不能删除自己
-    if user_id == current_user.id:
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail="不能删除自己的账户"
-        )
-    
-    user = db.query(User).filter(User.id == user_id).first()
-    if not user:
-        raise HTTPException(status_code=404, detail="用户不存在")
-    
-    db.delete(user)
-    db.commit()
-    
-    # 记录审计日志
-    from core.security import create_audit_log
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="delete_user",
-        resource_type="user",
-        resource_id=user_id,
-        details="用户账户已删除"
-    )
-    
-    return {"message": "用户已成功删除"}
@@ -1,63 +0,0 @@
-# 宇之然内容创作平台 - 文章预览API
-
-from fastapi import APIRouter, Depends, HTTPException, status
-from sqlalchemy.orm import Session
-from typing import Dict
-
-from app.database import get_db
-from app.models import Topic
-
-router = APIRouter()
-
-@router.get("/{topic_id}/preview")
-async def get_preview(
-    topic_id: int,
-    platform: str = "zhihu",
-    db: Session = Depends(get_db)
-):
-    """获取文章预览HTML"""
-    
-    # 检查选题是否存在
-    topic = db.query(Topic).filter(Topic.id == topic_id).first()
-    if not topic:
-        raise HTTPException(status_code=404, detail="文章不存在")
-    
-    # 生成预览HTML（简化实现）
-    preview_html = generate_preview_html(topic.title, platform)
-    
-    return {"html": preview_html}
-
-def generate_preview_html(title: str, platform: str) -> str:
-    """根据平台和标题生成预览HTML"""
-    
-    base_template = f"""
-    <div class="article-preview">
-        <header class="header">
-            <h1>{title}</h1>
-            <div class="meta">
-                <span class="platform">{platform}</span>
-                <span class="date">2026-04-26</span>
-            </div>
-        </header>
-        
-        <div class="content">
-            <p>这里是文章的正文内容...</p>
-            <p>文章包含多个段落，展示不同的写作风格和结构。</p>
-            <p>在实际生产环境中，这里应该是完整的文章内容。</p>
-        </div>
-        
-        <footer class="footer">
-            <div class="tags">
-                <span class="tag">#人工智能</span>
-                <span class="tag">#科技</span>
-                <span class="tag">#趋势</span>
-            </div>
-            <div class="interaction">
-                <button class="like">👍 点赞</button>
-                <button class="share">🔗 分享</button>
-            </div>
-        </footer>
-    </div>
-    """
-    
-    return base_template
@@ -1,154 +0,0 @@
-# 宇之然内容创作平台 - 认证API
-
-from datetime import timedelta
-from fastapi import APIRouter, Depends, HTTPException, status, Request
-from sqlalchemy.orm import Session
-from typing import Optional
-import secrets
-
-from core.security import (
-    verify_password, get_password_hash, create_access_token,
-    create_audit_log, get_current_user
-)
-from app.database import get_db
-from app.models import User
-from pydantic import BaseModel
-
-router = APIRouter()
-
-class LoginRequest(BaseModel):
-    username: str
-    password: str
-
-class LoginResponse(BaseModel):
-    token: str
-    role: str
-    user: dict
-
-class RegisterRequest(BaseModel):
-    username: str
-    password: str
-    role: str = "user"
-
-@router.post("/login", response_model=LoginResponse)
-async def login(
-    login_data: LoginRequest,
-    request: Request,
-    db: Session = Depends(get_db)
-):
-    """用户登录"""
-    user = db.query(User).filter(User.username == login_data.username).first()
-    
-    # 检查用户是否存在和密码是否正确
-    if not user or not verify_password(login_data.password, user.password_hash):
-        # 记录失败的登录尝试
-        create_audit_log(
-            db=db,
-            user_id=0,  # 未知用户
-            action="login_failed",
-            username=login_data.username,
-            resource_type="user",
-            resource_id=None,
-            details=f"用户名: {login_data.username}",
-            ip_address=request.client.host,
-            user_agent=request.headers.get("User-Agent", "")
-        )
-        raise HTTPException(
-            status_code=status.HTTP_401_UNAUTHORIZED,
-            detail="用户名或密码错误"
-        )
-    
-    # 更新最后登录时间
-    user.last_login = __import__('datetime').datetime.utcnow()
-    db.commit()
-    
-    # 创建访问令牌
-    access_token_expires = timedelta(minutes=10080)  # 7天
-    access_token = create_access_token(
-        data={"sub": user.username},
-        expires_delta=access_token_expires
-    )
-    
-    # 记录成功的登录
-    create_audit_log(
-        db=db,
-        user_id=user.id,
-        action="login",
-            username=user.username,
-            resource_type="user",
-        resource_id=user.id,
-        details=f"登录成功",
-        ip_address=request.client.host,
-        user_agent=request.headers.get("User-Agent", "")
-    )
-    
-    return {
-        "token": access_token,
-        "role": user.role,
-        "user": {
-            "id": user.id,
-            "username": user.username,
-            "role": user.role,
-            "created_at": user.created_at.isoformat() if user.created_at else None,
-            "last_login": user.last_login.isoformat() if user.last_login else None
-        }
-    }
-
-@router.get("/me")
-async def read_users_me(
-    current_user: User = Depends(get_current_user)
-):
-    """获取当前用户信息"""
-    return {
-        "user": {
-            "id": current_user.id,
-            "username": current_user.username,
-            "role": current_user.role,
-            "created_at": current_user.created_at.isoformat() if current_user.created_at else None,
-            "updated_at": current_user.updated_at.isoformat() if current_user.updated_at else None
-        }
-    }
-
-@router.post("/register")
-async def register(
-    user_data: RegisterRequest,
-    db: Session = Depends(get_db)
-):
-    """用户注册（管理员功能）"""
-    # 检查用户名是否已存在
-    existing_user = db.query(User).filter(User.username == user_data.username).first()
-    if existing_user:
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail="用户名已存在"
-        )
-    
-    # 创建新用户
-    hashed_password = get_password_hash(user_data.password)
-    new_user = User(
-        username=user_data.username,
-        password_hash=hashed_password,
-        role=user_data.role
-    )
-    db.add(new_user)
-    db.commit()
-    db.refresh(new_user)
-    
-    # 记录审计日志
-    from .auth import create_audit_log
-    create_audit_log(
-        db=db,
-        user_id=new_user.id,
-        action="create_user",
-            username=new_user.username,
-            resource_type="user",
-        resource_id=new_user.id,
-        details=f"角色: {user_data.role}"
-    )
-    
-    return {
-        "id": new_user.id,
-        "username": new_user.username,
-        "role": new_user.role,
-        "created_at": new_user.created_at.isoformat() if new_user.created_at else None
-    }
@@ -1,134 +0,0 @@
-# 宇之然内容创作平台 - 文章生成API
-
-from pydantic import BaseModel
-from datetime import datetime
-from fastapi import APIRouter, Depends, HTTPException, status
-from sqlalchemy.orm import Session
-from typing import List, Optional
-import asyncio
-
-from core.security import get_current_user, create_audit_log
-from app.database import get_db
-from app.models import Topic, User
-
-router = APIRouter()
-
-class BatchGenerateRequest(BaseModel):
-    topic_ids: Optional[List[str]] = None
-
-class BatchOptimizeRequest(BaseModel):
-    topic_ids: List[int]
-
-@router.post("/run")
-async def batch_generate(
-    request: BatchGenerateRequest,
-    current_user: User = Depends(get_current_user),
-    db: Session = Depends(get_db)
-):
-    """批量创建选题文章（简化版）"""
-    # 如果没有指定topic_ids，则获取所有待处理的选题
-    if not request.topic_ids:
-        topics = db.query(Topic).filter(Topic.status != "已发布").all()
-        topic_ids = [t.id for t in topics]
-    else:
-        topic_ids = request.topic_ids
-    
-    if not topic_ids:
-        return {"result": {"ok": True, "count": 0}}
-    
-    # 验证选题是否存在且状态正确
-    valid_topics = db.query(Topic).filter(
-        Topic.id.in_(topic_ids),
-        Topic.status != "已发布"
-    ).all()
-    
-    if len(valid_topics) != len(topic_ids):
-        invalid_count = len(topic_ids) - len(valid_topics)
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail=f"有{invalid_count}个选题状态不正确或不存在"
-        )
-    
-    # 更新选题状态为"待审查"
-    for topic in valid_topics:
-        topic.generated_at = datetime.utcnow()
-        topic.status = "待审查"
-        topic.updated_at = datetime.utcnow()
-    
-    db.commit()
-    
-    # 记录审计日志
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="batch_generate",
-        resource_type="topic",
-        resource_id=None,
-        details=f"处理选题数量: {len(valid_topics)}"
-    )
-    
-    return {
-        "result": {
-            "ok": True,
-            "count": len(valid_topics)
-        }
-    }
-
-
-@router.post("/optimize/run")
-async def batch_optimize(
-    request: BatchOptimizeRequest,
-    current_user: User = Depends(get_current_user),
-    db: Session = Depends(get_db)
-):
-    """批量优化选题文章"""
-    
-    # 检查选题是否存在且状态正确（必须是待审查）
-    valid_topics = db.query(Topic).filter(
-        Topic.id.in_(request.topic_ids),
-        Topic.status == "待审查"
-    ).all()
-    
-    if len(valid_topics) != len(request.topic_ids):
-        invalid_count = len(request.topic_ids) - len(valid_topics)
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail=f"有{invalid_count}个选题状态不正确或不存在"
-        )
-    
-    # 执行优化逻辑（简化实现）
-    auto_passed = 0
-    need_manual = 0
-    
-    for topic in valid_topics:
-        # 这里应该调用实际的合规性检查逻辑
-        # 简化实现：随机决定通过或不通过
-        import random
-        if random.choice([True, False]):
-            topic.status = "待发布"
-            auto_passed += 1
-        else:
-            topic.status = "待审查"
-            need_manual += 1
-        
-        topic.updated_at = datetime.utcnow()
-    
-    db.commit()
-    
-    # 记录审计日志
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="batch_optimize",
-        resource_type="topic",
-        resource_id=None,
-        details=f"自动通过: {auto_passed}, 需人工: {need_manual}"
-    )
-    
-    return {
-        "summary": {
-            "passed_auto": auto_passed,
-            "need_manual": need_manual,
-            "total": len(valid_topics)
-        }
-    }
@@ -1,92 +0,0 @@
-# 宇之然内容创作平台 - 日志API
-
-from datetime import datetime, date
-from fastapi import APIRouter, Depends, HTTPException, Query
-from sqlalchemy.orm import Session
-from typing import List
-
-from app.database import get_db
-from app.models import AuditLog
-
-router = APIRouter()
-
-@router.get("/system/{date}")
-async def get_system_logs(
-    date: str,
-    log_type: str = "creator",  # creator | collector
-    db: Session = Depends(get_db)
-):
-    """获取系统日志"""
-    
-    try:
-        target_date = datetime.strptime(date, "%Y-%m-%d").date()
-    except ValueError:
-        raise HTTPException(status_code=400, detail="日期格式不正确，应为 YYYY-MM-DD")
-    
-    # 查询指定日期的审计日志（简化实现）
-    # 实际生产环境应从专门的日志系统中查询
-    logs = [
-        f"{target_date} 10:00:00 INFO 创建选题：人工智能发展趋势",
-        f"{target_date} 10:05:00 INFO 选题状态更新为：待审查",
-        f"{target_date} 10:10:00 INFO 批量生成文章任务已启动",
-        f"{target_date} 10:15:00 INFO 文章优化完成，自动通过3篇",
-        f"{target_date} 10:20:00 INFO 发布文章到知乎平台",
-        f"{target_date} 10:25:00 INFO 用户登录成功",
-        f"{target_date} 10:30:00 WARNING 选题合规性检查失败",
-        f"{target_date} 10:35:00 ERROR 文章生成过程中出现异常"
-    ]
-    
-    return {"content": logs}
-
-
-
-@router.get("", response_model=dict)
-async def get_logs(
-    type: str = Query(..., description="日志类型: creator | collector"),
-    date: str = Query(..., description="日期 YYYY-MM-DD"),
-    db: Session = Depends(get_db)
-):
-    """获取日志（支持查询参数）"""
-    try:
-        target_date = datetime.strptime(date, "%Y-%m-%d").date()
-    except ValueError:
-        raise HTTPException(status_code=400, detail="日期格式不正确，应为 YYYY-MM-DD")
-    
-    # 这里简化：仅返回系统日志，忽略type
-    logs = [
-        f"{target_date} 10:00:00 INFO 创建选题：人工智能发展趋势",
-        f"{target_date} 10:05:00 INFO 选题状态更新为：待审查",
-        f"{target_date} 10:10:00 INFO 批量生成文章任务已启动",
-        f"{target_date} 10:15:00 INFO 文章优化完成，自动通过3篇",
-        f"{target_date} 10:20:00 INFO 发布文章到知乎平台",
-        f"{target_date} 10:25:00 INFO 用户登录成功",
-        f"{target_date} 10:30:00 WARNING 选题合规性检查失败",
-        f"{target_date} 10:35:00 ERROR 文章生成过程中出现异常"
-    ]
-    
-    return {"type": type, "date": date, "content": logs}
-
-
-@router.get("/audit")
-async def get_audit_logs(
-    start_date: str,
-    end_date: str,
-    action: str = None,
-    db: Session = Depends(get_db)
-):
-    """获取审计日志（管理员功能）"""
-    
-    # 这里应该实现真实的数据库查询
-    # 简化实现返回空列表
-    return []
-
-@router.post("/clear")
-async def clear_old_logs(
-    days: int = 30,
-    db: Session = Depends(get_db)
-):
-    """清理旧日志（管理员功能）"""
-    
-    # 这里应该实现真实的数据库删除操作
-    # 简化实现
-    return {"message": "日志清理功能待实现"}
@@ -1,93 +0,0 @@
-# 宇之然内容创作平台 - 文章发布API
-
-from pydantic import BaseModel
-from datetime import datetime
-from fastapi import APIRouter, Depends, HTTPException, status
-from sqlalchemy.orm import Session
-import random
-
-from core.security import get_current_user, create_audit_log
-from app.database import get_db
-from app.models import Topic, User
-
-router = APIRouter()
-
-class PublishRequest(BaseModel):
-    topic_id: str
-
-@router.post("/create")
-async def create_publication(
-    request: PublishRequest,
-    current_user: User = Depends(get_current_user),
-    db: Session = Depends(get_db)
-):
-    """发布选题到各平台"""
-    
-    # 检查选题是否存在
-    topic = db.query(Topic).filter(Topic.id == request.topic_id).first()
-    if not topic:
-        raise HTTPException(status_code=404, detail="选题不存在")
-    
-    # 检查选题状态是否正确（必须是待发布）
-    if topic.status != "待发布":
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail=f"选题状态不正确，当前状态: {topic.status}"
-        )
-    
-    # 模拟发布到各个平台（实际生产环境应调用第三方API）
-    urls = {}
-    
-    # 知乎发布
-    if publish_to_zhihu(topic.title):
-        urls["zhihu"] = f"https://zhihu.com/article/{random.randint(100000, 999999)}"
-    
-    # 微信公众号发布
-    if publish_to_wechat(topic.title):
-        urls["wechat"] = f"https://mp.weixin.qq.com/s/{random.randint(100000, 999999)}"
-    
-    # 小红书发布
-    if publish_to_xiaohongshu(topic.title):
-        urls["xiaohongshu"] = f"https://www.xiaohongshu.com/discovery/item/{random.randint(100000, 999999)}"
-    
-    # 更新选题状态和发布时间
-    topic.published_at = datetime.utcnow()
-    topic.platform_urls = urls
-    topic.status = "已发布"
-    topic.updated_at = datetime.utcnow()
-    
-    db.commit()
-    
-    # 记录审计日志
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="publish",
-        resource_type="topic",
-        resource_id=topic.id,
-        details=f"发布到平台: {list(urls.keys())}"
-    )
-    
-    return {
-        "success": True,
-        "urls": urls,
-        "published_at": topic.published_at.isoformat() if topic.published_at else None
-    }
-
-def publish_to_zhihu(title: str) -> bool:
-    """模拟发布到知乎"""
-    # 实际实现应调用知乎API
-    import random
-    return random.choice([True, False])
-
-def publish_to_wechat(title: str) -> bool:
-    """模拟发布到微信公众号"""
-    # 实际实现应调用微信公众号API
-    import random
-    return random.choice([True, False])
-
-def publish_to_xiaohongshu(title: str) -> bool:
-    """模拟发布到小红书"""
-    # 实际实现应调用小红书API
-    import random
-    return random.choice([True, False])
@@ -1,89 +0,0 @@
-# 宇之然内容创作平台 - 系统管理API
-
-from sqlalchemy import func
-from datetime import datetime, date
-from fastapi import APIRouter, Depends
-from sqlalchemy.orm import Session
-from app.models import Topic
-import os
-
-from app.database import get_db
-
-router = APIRouter()
-
-@router.get("/status")
-async def get_system_status(db: Session = Depends(get_db)):
-    """获取系统概览状态（格式匹配前端）"""
-    today = date.today()
-    
-    # 统计总数
-    total = db.query(func.count(Topic.id)).scalar()
-    
-    # 今日新选题数
-    today_count = db.query(func.count(Topic.id)).filter(
-        func.date(Topic.created_at) == today
-    ).scalar()
-    
-    # 各状态选题数量（映射到前端字段）
-    pending = db.query(func.count(Topic.id)).filter(Topic.status == "待处理").scalar() or 0
-    review = db.query(func.count(Topic.id)).filter(Topic.status == "待审查").scalar() or 0
-    ready = db.query(func.count(Topic.id)).filter(Topic.status == "待发布").scalar() or 0
-    published = db.query(func.count(Topic.id)).filter(Topic.status == "已发布").scalar() or 0
-    
-    return {
-        "stats": {
-            "total": total,
-            "pending": pending,
-            "review": review,
-            "ready": ready,
-            "published": published,
-            "today": today_count
-        }
-    }
-
-@router.get("/pipeline/status")
-async def get_pipeline_status():
-    """获取流水线状态"""
-    import subprocess
-    import json
-    
-    # 检查各个模块的运行状态
-    pipeline_modules = {
-        "creator": {
-            "exists": os.path.exists("modules/creator"),
-            "has_error": False,  # 简化实现，实际应检查日志或进程状态
-            "last_run": get_last_run_time("creator"),
-            "error": None
-        },
-        "collector": {
-            "exists": os.path.exists("modules/collector"),
-            "has_error": False,
-            "last_run": get_last_run_time("collector"),
-            "error": None
-        }
-    }
-    
-    # 统计分布（这里应该从数据库查询，简化为静态数据）
-    status_distribution = {
-        "待处理": 0,
-        "待审查": 0,
-        "待发布": 0
-    }
-    
-    # 实际实现中应该从数据库查询真实数据
-    # for status in ["待处理", "待审查", "待发布"]:
-    #     count = db.query(func.count(Topic.id)).filter(
-    #         Topic.status == status
-    #     ).scalar()
-    #     status_distribution[status] = count
-    
-    return {
-        "status_distribution": status_distribution,
-        "pipeline_modules": pipeline_modules,
-        "topics_count": 0  # 简化实现
-    }
-
-def get_last_run_time(module_name: str) -> str:
-    """获取模块最后运行时间（简化实现）"""
-    # 实际实现应检查日志文件或数据库记录
-    return "2026-04-26 15:30:00"
@@ -1,189 +0,0 @@
-# 宇之然内容创作平台 - 选题管理API
-
-from pydantic import BaseModel
-from datetime import datetime
-from fastapi import APIRouter, Depends, HTTPException, status, Query
-from sqlalchemy.orm import Session
-from typing import List, Optional
-import json
-
-from core.security import get_current_admin_user, create_audit_log
-from app.database import get_db
-from app.models import Topic, User
-
-router = APIRouter()
-
-class TopicCreateRequest(BaseModel):
-    title: str
-    field: Optional[str] = None
-    priority_score: int = 0
-
-class TopicUpdateRequest(BaseModel):
-    title: Optional[str] = None
-    field: Optional[str] = None
-    priority_score: Optional[int] = None
-    status: Optional[str] = None
-
-@router.get("", response_model=List[dict])
-async def get_topics(
-    status: Optional[str] = Query(None),
-    page: int = Query(1, ge=1),
-    size: int = Query(20, ge=1, le=100),
-    db: Session = Depends(get_db)
-):
-    """获取选题列表"""
-    query = db.query(Topic)
-    
-    # 状态筛选
-    if status:
-        query = query.filter(Topic.status == status)
-    
-    # 分页
-    offset = (page - 1) * size
-    topics = query.offset(offset).limit(size).all()
-    
-    # 转换为字典格式
-    result = []
-    for topic in topics:
-        result.append({
-            "id": topic.id,
-            "title": topic.title,
-            "field": topic.field,
-            "priority_score": topic.priority_score,
-            "status": topic.status,
-            "compliance_score": topic.compliance_score,
-            "created_at": topic.created_at.isoformat() if topic.created_at else None,
-            "updated_at": topic.updated_at.isoformat() if topic.updated_at else None,
-            "generated_at": topic.generated_at.isoformat() if topic.generated_at else None,
-            "published_at": topic.published_at.isoformat() if topic.published_at else None,
-            "platform_urls": topic.platform_urls
-        })
-    
-    return result
-
-@router.post("/", response_model=dict)
-async def create_topic(
-    topic_data: TopicCreateRequest,
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """创建新选题（管理员功能）"""
-    new_topic = Topic(
-        title=topic_data.title,
-        field=topic_data.field,
-        priority_score=topic_data.priority_score,
-        status="待处理"
-    )
-    db.add(new_topic)
-    db.commit()
-    db.refresh(new_topic)
-    
-    # 记录审计日志
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="create_topic",
-        resource_type="topic",
-        resource_id=new_topic.id,
-        details=f"标题: {topic_data.title}"
-    )
-    
-    return {
-        "id": new_topic.id,
-        "title": new_topic.title,
-        "status": new_topic.status,
-        "created_at": new_topic.created_at.isoformat() if new_topic.created_at else None
-    }
-
-@router.put("/{topic_id}", response_model=dict)
-async def update_topic(
-    topic_id: int,
-    topic_data: TopicUpdateRequest,
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """更新选题信息（管理员功能）"""
-    topic = db.query(Topic).filter(Topic.id == topic_id).first()
-    if not topic:
-        raise HTTPException(status_code=404, detail="选题不存在")
-    
-    # 更新字段
-    if topic_data.title is not None:
-        topic.title = topic_data.title
-    if topic_data.field is not None:
-        topic.field = topic_data.field
-    if topic_data.priority_score is not None:
-        topic.priority_score = topic_data.priority_score
-    if topic_data.status is not None:
-        topic.status = topic_data.status
-    
-    topic.updated_at = datetime.utcnow()
-    db.commit()
-    db.refresh(topic)
-    
-    # 记录审计日志
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="update_topic",
-        resource_type="topic",
-        resource_id=topic_id,
-        details=f"状态更新为: {topic_data.status}"
-    )
-    
-    return {
-        "id": topic.id,
-        "title": topic.title,
-        "status": topic.status,
-        "updated_at": topic.updated_at.isoformat() if topic.updated_at else None
-    }
-
-@router.delete("/{topic_id}")
-async def delete_topic(
-    topic_id: str,
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """删除选题（管理员功能）"""
-    topic = db.query(Topic).filter(Topic.id == topic_id).first()
-    if not topic:
-        raise HTTPException(status_code=404, detail="选题不存在")
-    
-    db.delete(topic)
-    db.commit()
-    
-    # 记录审计日志
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="delete_topic",
-        resource_type="topic",
-        resource_id=topic_id,
-        details="选题已删除"
-    )
-    
-    return {"message": "选题已成功删除"}
-
-@router.get("/{topic_id}", response_model=dict)
-async def get_topic(
-    topic_id: int,
-    db: Session = Depends(get_db)
-):
-    """获取单个选题详情"""
-    topic = db.query(Topic).filter(Topic.id == topic_id).first()
-    if not topic:
-        raise HTTPException(status_code=404, detail="选题不存在")
-    
-    return {
-        "id": topic.id,
-        "title": topic.title,
-        "field": topic.field,
-        "priority_score": topic.priority_score,
-        "status": topic.status,
-        "compliance_score": topic.compliance_score,
-        "created_at": topic.created_at.isoformat() if topic.created_at else None,
-        "updated_at": topic.updated_at.isoformat() if topic.updated_at else None,
-        "generated_at": topic.generated_at.isoformat() if topic.generated_at else None,
-        "published_at": topic.published_at.isoformat() if topic.published_at else None,
-        "platform_urls": topic.platform_urls
-    }
@@ -1,189 +0,0 @@
-# 宇之然内容创作平台 - 选题管理API
-
-from pydantic import BaseModel
-from datetime import datetime
-from fastapi import APIRouter, Depends, HTTPException, status, Query
-from sqlalchemy.orm import Session
-from typing import List, Optional
-import json
-
-from core.security import get_current_admin_user, create_audit_log
-from app.database import get_db
-from app.models import Topic, User
-
-router = APIRouter()
-
-class TopicCreateRequest(BaseModel):
-    title: str
-    field: Optional[str] = None
-    priority_score: int = 0
-
-class TopicUpdateRequest(BaseModel):
-    title: Optional[str] = None
-    field: Optional[str] = None
-    priority_score: Optional[int] = None
-    status: Optional[str] = None
-
-@router.get("/", response_model=List[dict])
-async def get_topics(
-    status: Optional[str] = Query(None),
-    page: int = Query(1, ge=1),
-    size: int = Query(20, ge=1, le=100),
-    db: Session = Depends(get_db)
-):
-    """获取选题列表"""
-    query = db.query(Topic)
-    
-    # 状态筛选
-    if status:
-        query = query.filter(Topic.status == status)
-    
-    # 分页
-    offset = (page - 1) * size
-    topics = query.offset(offset).limit(size).all()
-    
-    # 转换为字典格式
-    result = []
-    for topic in topics:
-        result.append({
-            "id": topic.id,
-            "title": topic.title,
-            "field": topic.field,
-            "priority_score": topic.priority_score,
-            "status": topic.status,
-            "compliance_score": topic.compliance_score,
-            "created_at": topic.created_at.isoformat() if topic.created_at else None,
-            "updated_at": topic.updated_at.isoformat() if topic.updated_at else None,
-            "generated_at": topic.generated_at.isoformat() if topic.generated_at else None,
-            "published_at": topic.published_at.isoformat() if topic.published_at else None,
-            "platform_urls": topic.platform_urls
-        })
-    
-    return result
-
-@router.post("/", response_model=dict)
-async def create_topic(
-    topic_data: TopicCreateRequest,
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """创建新选题（管理员功能）"""
-    new_topic = Topic(
-        title=topic_data.title,
-        field=topic_data.field,
-        priority_score=topic_data.priority_score,
-        status="待处理"
-    )
-    db.add(new_topic)
-    db.commit()
-    db.refresh(new_topic)
-    
-    # 记录审计日志
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="create_topic",
-        resource_type="topic",
-        resource_id=new_topic.id,
-        details=f"标题: {topic_data.title}"
-    )
-    
-    return {
-        "id": new_topic.id,
-        "title": new_topic.title,
-        "status": new_topic.status,
-        "created_at": new_topic.created_at.isoformat() if new_topic.created_at else None
-    }
-
-@router.put("/{topic_id}", response_model=dict)
-async def update_topic(
-    topic_id: int,
-    topic_data: TopicUpdateRequest,
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """更新选题信息（管理员功能）"""
-    topic = db.query(Topic).filter(Topic.id == topic_id).first()
-    if not topic:
-        raise HTTPException(status_code=404, detail="选题不存在")
-    
-    # 更新字段
-    if topic_data.title is not None:
-        topic.title = topic_data.title
-    if topic_data.field is not None:
-        topic.field = topic_data.field
-    if topic_data.priority_score is not None:
-        topic.priority_score = topic_data.priority_score
-    if topic_data.status is not None:
-        topic.status = topic_data.status
-    
-    topic.updated_at = datetime.utcnow()
-    db.commit()
-    db.refresh(topic)
-    
-    # 记录审计日志
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="update_topic",
-        resource_type="topic",
-        resource_id=topic_id,
-        details=f"状态更新为: {topic_data.status}"
-    )
-    
-    return {
-        "id": topic.id,
-        "title": topic.title,
-        "status": topic.status,
-        "updated_at": topic.updated_at.isoformat() if topic.updated_at else None
-    }
-
-@router.delete("/{topic_id}")
-async def delete_topic(
-    topic_id: str,
-    current_user: User = Depends(get_current_admin_user),
-    db: Session = Depends(get_db)
-):
-    """删除选题（管理员功能）"""
-    topic = db.query(Topic).filter(Topic.id == topic_id).first()
-    if not topic:
-        raise HTTPException(status_code=404, detail="选题不存在")
-    
-    db.delete(topic)
-    db.commit()
-    
-    # 记录审计日志
-    create_audit_log(
-        db=db,
-        user_id=current_user.id,
-        action="delete_topic",
-        resource_type="topic",
-        resource_id=topic_id,
-        details="选题已删除"
-    )
-    
-    return {"message": "选题已成功删除"}
-
-@router.get("/{topic_id}", response_model=dict)
-async def get_topic(
-    topic_id: int,
-    db: Session = Depends(get_db)
-):
-    """获取单个选题详情"""
-    topic = db.query(Topic).filter(Topic.id == topic_id).first()
-    if not topic:
-        raise HTTPException(status_code=404, detail="选题不存在")
-    
-    return {
-        "id": topic.id,
-        "title": topic.title,
-        "field": topic.field,
-        "priority_score": topic.priority_score,
-        "status": topic.status,
-        "compliance_score": topic.compliance_score,
-        "created_at": topic.created_at.isoformat() if topic.created_at else None,
-        "updated_at": topic.updated_at.isoformat() if topic.updated_at else None,
-        "generated_at": topic.generated_at.isoformat() if topic.generated_at else None,
-        "published_at": topic.published_at.isoformat() if topic.published_at else None,
-        "platform_urls": topic.platform_urls
-    }
@@ -1,118 +0,0 @@
-"""
-NVIDIA 专用 LLM 客户端（fixed configuration）
-使用 OpenAI 兼容接口调用 stepfun-ai/step-3.5-flash
-"""
-
-import requests
-import json
-from typing import Optional
-
-class LLMError(Exception):
-    pass
-
-# 固定配置（你的可用 key）
-CONFIG = {
-    "base_url": "https://integrate.api.nvidia.com/v1",
-    "api_key": "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",
-    "model": "stepfun-ai/step-3.5-flash",
-}
-
-def call_llm(
-    prompt: str,
-    system_prompt: str = "你是一个专业的内容创作助手。",
-    temperature: float = 0.7,
-    max_tokens: int = 2000,
-    stream: bool = False,
-) -> str:
-    """
-    调用 NVIDIA LLM 生成文本
-    """
-    endpoint = f"{CONFIG['base_url'].rstrip('/')}/chat/completions"
-    headers = {
-        "Authorization": f"Bearer {CONFIG['api_key']}",
-        "Content-Type": "application/json"
-    }
-    payload = {
-        "model": CONFIG["model"],
-        "messages": [
-            {"role": "system", "content": system_prompt},
-            {"role": "user", "content": prompt}
-        ],
-        "temperature": temperature,
-        "max_tokens": max_tokens,
-        "stream": stream,
-    }
-
-    try:
-        resp = requests.post(endpoint, json=payload, headers=headers, timeout=120, stream=stream)
-        if resp.status_code != 200:
-            raise LLMError(f"HTTP {resp.status_code}: {resp.text[:200]}")
-        if stream:
-            full = []
-            for line in resp.iter_lines():
-                if not line:
-                    continue
-                if line.startswith(b'data: '):
-                    data = line[6:]
-                    if data == b'[DONE]':
-                        break
-                    try:
-                        chunk = json.loads(data)
-                        delta = chunk['choices'][0]['delta']
-                        # 支持 reasoning_content 或 reasoning 字段
-                        if 'reasoning_content' in delta and delta['reasoning_content']:
-                            full.append(delta['reasoning_content'])
-                        if 'content' in delta and delta['content']:
-                            full.append(delta['content'])
-                    except Exception:
-                        continue
-            return "".join(full)
-        else:
-            data = resp.json()
-            msg = data["choices"][0]["message"]
-            content = msg.get('content') or msg.get('reasoning') or msg.get('reasoning_content')
-            return content.strip() if content else ''
-    except requests.RequestException as e:
-        raise LLMError(f"Request failed: {e}")
-
-def expand_content_with_llm(topic: dict, section_title: str, section_content: str, context: str = "") -> str:
-    """扩写大纲章节，返回包含 ## 标题的完整 Markdown"""
-    prompt = f"""你是一个专业的内容创作者。请将以下大纲扩展为完整的文章章节。
-
-# 选题信息
- 标题：{topic.get('title')}
- 领域：{topic.get('field')}
- 核心观点：{topic.get('core_concept', '')}
- 受众痛点：{topic.get('audience_pain', '')}
- 独特视角：{topic.get('unique_angle', '')}
-
-# 当前章节
-## {section_title}
-{section_content}
-
-# 要求
- 以 `## {section_title}` 作为章节标题开头
- 字数：300-500字
- 风格：客观、专业、易懂
- 使用 Markdown 格式
- 包含具体数据或案例（如果有）
- 保持与整体文章调性一致
-
-直接输出完整的 Markdown 章节（包括 ## 标题和正文段落）。"""
-    if context:
-        prompt = f"# 参考资料\n{context}\n\n{prompt}"
-
-    try:
-        result = call_llm(prompt, temperature=0.8, max_tokens=2000)
-        return result.strip()
-    except Exception as e:
-        return f"## {section_title}\n\n（LLM 调用失败：{e}，请手动补充）"
-
-# 测试
-if __name__ == "__main__":
-    try:
-        print(f"[nvidia_client] 使用模型: {CONFIG['model']}")
-        resp = call_llm("你好，请用一句话介绍你自己。", max_tokens=50)
-        print(f"[nvidia_client] 响应: {resp}")
-    except Exception as e:
-        print(f"[nvidia_client] 错误: {e}")
@@ -1,130 +0,0 @@
-# 宇之然内容创作平台 - 安全模块
-
-from datetime import datetime, timedelta
-from typing import Optional
-from jose import JWTError, jwt
-from fastapi.security import OAuth2PasswordBearer
-from fastapi import Depends, HTTPException, status
-from sqlalchemy.orm import Session
-
-from app.models import User
-from app.database import get_db
-
-import bcrypt
-
-# JWT配置
-SECRET_KEY = "your-secret-key-here"  # 生产环境应从环境变量读取
-ALGORITHM = "HS256"
-ACCESS_TOKEN_EXPIRE_MINUTES = 10080  # 7天
-
-oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/api/auth/login")
-
-
-def verify_password(plain_password: str, hashed_password: str) -> bool:
-    """验证密码（使用 bcrypt 直接比较）"""
-    try:
-        # 确保输入为字节
-        if isinstance(plain_password, str):
-            plain_password = plain_password.encode('utf-8')
-        if isinstance(hashed_password, str):
-            hashed_password = hashed_password.encode('utf-8')
-        return bcrypt.checkpw(plain_password, hashed_password)
-    except Exception:
-        return False
-
-
-def get_password_hash(password: str) -> str:
-    """生成密码哈希（使用 bcrypt）"""
-    if isinstance(password, str):
-        password = password.encode('utf-8')
-    hashed = bcrypt.hashpw(password, bcrypt.gensalt())
-    return hashed.decode('utf-8')
-
-
-def create_access_token(data: dict, expires_delta: Optional[timedelta] = None):
-    """创建JWT token"""
-    to_encode = data.copy()
-    if expires_delta:
-        expire = datetime.utcnow() + expires_delta
-    else:
-        expire = datetime.utcnow() + timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
-    to_encode.update({"exp": expire})
-    encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
-    return encoded_jwt
-
-
-async def get_current_user(
-    token: str = Depends(oauth2_scheme),
-    db: Session = Depends(get_db)
-) -> User:
-    """获取当前用户"""
-    credentials_exception = HTTPException(
-        status_code=status.HTTP_401_UNAUTHORIZED,
-        detail="无效的认证凭据",
-        headers={"WWW-Authenticate": "Bearer"},
-    )
-    try:
-        payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
-        username: str = payload.get("sub")
-        if username is None:
-            raise credentials_exception
-    except JWTError:
-        raise credentials_exception
-
-    user = db.query(User).filter(User.username == username).first()
-    if user is None:
-        raise credentials_exception
-    return user
-
-
-async def get_current_active_user(current_user: User = Depends(get_current_user)):
-    """获取活跃用户（简单检查）"""
-    # 这里可以添加更多活跃性检查逻辑
-    return current_user
-
-
-async def get_current_admin_user(current_user: User = Depends(get_current_user)):
-    """获取管理员用户"""
-    if current_user.role != "admin":
-        raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN,
-            detail="权限不足，需要管理员角色"
-        )
-    return current_user
-
-
-def create_audit_log(
-    db: Session,
-    user_id: int,
-    action: str,
-    username: str = "",
-    resource_type: str = "",
-    resource_id: int = None,
-    details: str = "",
-    ip_address: str = "",
-    user_agent: str = ""
-):
-    """创建审计日志"""
-    from app.models import AuditLog, User
-
-    # 如果未提供 username，尝试从 user_id 查询
-    if not username:
-        if user_id and user_id != 0:
-            user = db.query(User).filter(User.id == user_id).first()
-            if user:
-                username = user.username
-        if not username:
-            username = "unknown"
-
-    audit_log = AuditLog(
-        user_id=user_id,
-        username=username,
-        action=action,
-        resource_type=resource_type,
-        resource_id=resource_id,
-        details=details,
-        ip_address=ip_address,
-        user_agent=user_agent
-    )
-    db.add(audit_log)
-    db.commit()
@@ -1,103 +0,0 @@
-import sys
-import os
-sys.path.insert(0, os.path.dirname(__file__))
-
-from fastapi import FastAPI, Request
-from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import FileResponse
-from contextlib import asynccontextmanager
-import uvicorn
-from starlette.staticfiles import StaticFiles
-
-from app.database import init_db
-from core.security import SECRET_KEY
-from api import auth, topics, system, publishing, articles, logs, admin, generate
-from app.api import cases, task_logs, llm_configs, system_configs
-
-@asynccontextmanager
-async def lifespan(app: FastAPI):
-    """应用生命周期管理"""
-    print("正在初始化数据库...")
-    init_db()
-    print("数据库初始化完成")
-    yield
-    print("应用关闭")
-
-app = FastAPI(
-    title="宇之然内容创作平台 API",
-    description="企业级内容创作管理系统",
-    version="1.0.0",
-    lifespan=lifespan
-)
-
-# CORS配置
-app.add_middleware(
-    CORSMiddleware,
-    allow_origins=["*"],
-    allow_credentials=True,
-    allow_methods=["*"],
-    allow_headers=["*"],
-)
-
-# API 路由（必须先于静态文件注册）
-app.include_router(auth.router, prefix="/api/auth", tags=["认证"])
-app.include_router(topics.router, prefix="/api/topics", tags=["选题管理"])
-app.include_router(system.router, prefix="/api/system", tags=["系统状态"])
-app.include_router(publishing.router, prefix="/api/publishing", tags=["文章发布"])
-app.include_router(articles.router, prefix="/api/articles", tags=["文章预览"])
-app.include_router(logs.router, prefix="/api/logs", tags=["日志系统"])
-app.include_router(admin.router, prefix="/api/admin", tags=["管理员"])
-app.include_router(generate.router, prefix="/api/generate", tags=["文章生成"])
-app.include_router(cases.router)
-app.include_router(task_logs.router)
-app.include_router(llm_configs.router)
-app.include_router(system_configs.router)
-
-# 健康检查
-@app.get("/health")
-async def health_check():
-    return {"status": "healthy", "timestamp": __import__('datetime').datetime.now().isoformat()}
-
-# 独立页面路由（必须在 SPA catch-all 之前）
-@app.get("/topics.html")
-async def topics_page():
-    return FileResponse("static/topics.html")
-
-@app.get("/logs.html")
-async def logs_page():
-    return FileResponse("static/logs.html")
-
-@app.get("/users.html")
-async def users_page():
-    return FileResponse("static/users.html")
-
-
-@app.get("/login.html")
-async def login_page():
-    return FileResponse("static/login.html")
-
-@app.get("/admin.html")
-async def admin_page():
-    return FileResponse("static/admin.html")
-
-# 静态文件（不干扰API）
-app.mount("/static", StaticFiles(directory="static"), name="static")
-
-# SPA：所有非 API 路径返回 index.html（最后注册）
-@app.get("/{full_path:path}")
-async def serve_spa(full_path: str):
-    return FileResponse("static/index.html")
-
-@app.exception_handler(Exception)
-async def global_exception_handler(request: Request, exc: Exception):
-    import traceback
-    print(f"全局异常: {exc}")
-    print(f"堆栈跟踪:\n{traceback.format_exc()}")
-    return {
-        "error": "服务器内部错误",
-        "message": str(exc),
-        "path": request.url.path
-    }
-
-if __name__ == "__main__":
-    uvicorn.run("main:app", host="0.0.0.0", port=8001, reload=True, log_level="info")
@@ -1,97 +0,0 @@
-import sys
-import os
-sys.path.insert(0, os.path.dirname(__file__))
-
-from fastapi import FastAPI, Request
-from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import FileResponse
-from contextlib import asynccontextmanager
-import uvicorn
-from starlette.staticfiles import StaticFiles
-
-from app.database import init_db
-from core.security import SECRET_KEY
-from api import auth, topics, system, publishing, articles, logs, admin
-
-@asynccontextmanager
-async def lifespan(app: FastAPI):
-    """应用生命周期管理"""
-    print("正在初始化数据库...")
-    init_db()
-    print("数据库初始化完成")
-    yield
-    print("应用关闭")
-
-app = FastAPI(
-    title="宇之然内容创作平台 API",
-    description="企业级内容创作管理系统",
-    version="1.0.0",
-    lifespan=lifespan
-)
-
-# CORS配置
-app.add_middleware(
-    CORSMiddleware,
-    allow_origins=["*"],
-    allow_credentials=True,
-    allow_methods=["*"],
-    allow_headers=["*"],
-)
-
-# API 路由（必须先于静态文件注册）
-app.include_router(auth.router, prefix="/api/auth", tags=["认证"])
-app.include_router(topics.router, prefix="/api/topics", tags=["选题管理"])
-app.include_router(system.router, prefix="/api/system", tags=["系统状态"])
-app.include_router(publishing.router, prefix="/api/publishing", tags=["文章发布"])
-app.include_router(articles.router, prefix="/api/articles", tags=["文章预览"])
-app.include_router(logs.router, prefix="/api/logs", tags=["日志系统"])
-app.include_router(admin.router, prefix="/api/admin", tags=["管理员"])
-
-# 健康检查
-@app.get("/health")
-async def health_check():
-    return {"status": "healthy", "timestamp": __import__('datetime').datetime.now().isoformat()}
-
-# 独立页面路由（必须在 SPA catch-all 之前）
-@app.get("/topics.html")
-async def topics_page():
-    return FileResponse("static/topics.html")
-
-@app.get("/logs.html")
-async def logs_page():
-    return FileResponse("static/logs.html")
-
-@app.get("/users.html")
-async def users_page():
-    return FileResponse("static/users.html")
-
-
-@app.get("/login.html")
-async def login_page():
-    return FileResponse("static/login.html")
-
-@app.get("/admin.html")
-async def admin_page():
-    return FileResponse("static/admin.html")
-
-# 静态文件（不干扰API）
-app.mount("/static", StaticFiles(directory="static"), name="static")
-
-# SPA：所有非 API 路径返回 index.html（最后注册）
-@app.get("/{full_path:path}")
-async def serve_spa(full_path: str):
-    return FileResponse("static/index.html")
-
-@app.exception_handler(Exception)
-async def global_exception_handler(request: Request, exc: Exception):
-    import traceback
-    print(f"全局异常: {exc}")
-    print(f"堆栈跟踪:\n{traceback.format_exc()}")
-    return {
-        "error": "服务器内部错误",
-        "message": str(exc),
-        "path": request.url.path
-    }
-
-if __name__ == "__main__":
-    uvicorn.run("main:app", host="0.0.0.0", port=8001, reload=True, log_level="info")
@@ -1 +0,0 @@
-../frontend
@@ -1 +0,0 @@
-Redirecting to /axios@1.15.2/dist/axios.min.js
@@ -1,39 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <meta charset="utf-8">
-  <title>导航组件调试</title>
-  <script src="vue.global.prod.js"></script>
-  <script src="element-plus.full.js"></script>
-</head>
-<body>
-  <div id="app">
-    <navigation-component current-page="dashboard" :is-admin="true" @navigate="()=>{}"></navigation-component>
-  </div>
-
-  <script src="navigation-component.js"></script>
-  <script>
-    // 手动检查
-    console.log('NavigationComponent:', window.NavigationComponent);
-    console.log('installNavigation:', window.installNavigation);
-    
-    const App = { data() { return { isAdmin: true } } };
-    const app = Vue.createApp(App);
-    
-    if (window.installNavigation) {
-      window.installNavigation(app);
-      console.log('通过 installNavigation 注册');
-    } else if (window.NavigationComponent) {
-      app.component('navigation-component', window.NavigationComponent);
-      console.log('直接注册组件');
-      // 手动注入样式
-      const style = document.createElement('style');
-      style.textContent = '.navigation-wrapper .sidebar { position: fixed; top: 0; left: 0; bottom: 0; width: 180px; background: #f0f0f0; z-index: 9999; }';
-      document.head.appendChild(style);
-    }
-    
-    app.use(ElementPlus);
-    app.mount('#app');
-  </script>
-</body>
-</html>
@@ -1,601 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>宇之然内容创作平台</title>
-    <link rel="stylesheet" href="element-plus.css">
-    <style>
-        /* 深色渐变背景主题 */
-        * { margin: 0; padding: 0; box-sizing: border-box; }
-        body {
-        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f5f7fa; color: #303133; }
-            /* 深色渐变： #1a1a2e → #16213e → #0f3460 */
-            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
-            min-height: 100vh;
-            color: #e0e6ed;
-        }
-
-        /* 导航栏 */
-        .navbar {
-            background: rgba(102, 126, 234, 0.15);
-            backdrop-filter: blur(20px);
-            border-bottom: 1px solid rgba(102, 126, 234, 0.2);
-            padding: 16px 24px;
-            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
-            position: sticky;
-            top: 0;
-            z-index: 100;
-        }
-        .navbar-content {
-            display: flex;
-            justify-content: space-between;
-            align-items: center;
-            max-width: 1400px;
-            margin: 0 auto;
-        }
-        .navbar-title {
-            font-size: 20px;
-            font-weight: 700;
-            background: linear-gradient(90deg, #667eea, #764ba2);
-            -webkit-background-clip: text;
-            -webkit-text-fill-color: transparent;
-            background-clip: text;
-            letter-spacing: -0.5px;
-        }
-        .navbar-user {
-            display: flex;
-            align-items: center;
-            gap: 16px;
-        }
-        .user-info {
-            display: flex;
-            align-items: center;
-            gap: 8px;
-            color: #a0aec0;
-            font-size: 14px;
-        }
-        .avatar {
-            width: 36px;
-            height: 36px;
-            border-radius: 50%;
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-            display: flex;
-            align-items: center;
-            justify-content: center;
-            font-size: 16px;
-            font-weight: 700;
-            color: white;
-            box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
-        }
-
-        /* 主内容区 */
-        .main-content {
-            display: flex;
-            max-width: 1400px;
-            margin: 0 auto;
-            min-height: calc(100vh - 64px);
-        }
-
-        /* 侧边栏 */
-        .sidebar {
-            width: 200px;
-            background: rgba(26, 26, 46, 0.8);
-            backdrop-filter: blur(20px);
-            padding: 16px 12px;
-            border-right: 1px solid rgba(102, 126, 234, 0.1);
-            display: flex;
-            flex-direction: column;
-            gap: 4px;
-        }
-        .sidebar-btn {
-            width: 100%;
-            text-align: left;
-            padding: 12px 16px;
-            border: none;
-            background: transparent;
-            border-radius: 12px;
-            cursor: pointer;
-            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-            color: #a0aec0;
-            font-size: 14px;
-            font-weight: 500;
-            position: relative;
-            overflow: hidden;
-        }
-        .sidebar-btn:hover {
-            background: rgba(102, 126, 234, 0.1);
-            color: #667eea;
-            transform: translateX(4px);
-        }
-        .sidebar-btn.active {
-            background: linear-gradient(90deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
-            color: #667eea;
-            font-weight: 600;
-            box-shadow: 0 2px 8px rgba(102, 126, 234, 0.2);
-        }
-        .sidebar-btn.active::after {
-            content: '';
-            position: absolute;
-            left: 0;
-            top: 0;
-            bottom: 0;
-            width: 3px;
-            background: linear-gradient(180deg, #667eea, #764ba2);
-            border-radius: 0 4px 4px 0;
-        }
-
-        /* 内容区域 */
-        .content-area {
-            flex: 1;
-            padding: 32px;
-            overflow-y: auto;
-        }
-
-        /* 页面切换 */
-        .page { display: none; animation: fadeIn 0.5s ease-out; }
-        .page.active { display: block; }
-        @keyframes fadeIn {
-            from { opacity: 0; transform: translateY(20px); }
-            to { opacity: 1; transform: translateY(0); }
-        }
-
-        /* 统计卡片网格 */
-        .stats-grid {
-            display: grid;
-            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
-            gap: 20px;
-            margin-bottom: 40px;
-        }
-        .stat-card {
-            background: rgba(255, 255, 255, 0.05);
-            backdrop-filter: blur(10px);
-            border: 1px solid rgba(102, 126, 234, 0.1);
-            border-radius: 16px;
-            padding: 24px;
-            cursor: pointer;
-            transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
-            position: relative;
-            overflow: hidden;
-        }
-        .stat-card::before {
-            content: '';
-            position: absolute;
-            top: 0;
-            left: -100%;
-            width: 100%;
-            height: 100%;
-            background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
-            transition: left 0.6s;
-        }
-        .stat-card:hover::before {
-            left: 100%;
-        }
-        .stat-card:hover {
-            transform: translateY(-8px) scale(1.02);
-            border-color: rgba(102, 126, 234, 0.4);
-            box-shadow: 0 12px 32px rgba(102, 126, 234, 0.2);
-        }
-        .stat-title {
-            font-size: 13px;
-            color: #a0aec0;
-            margin-bottom: 12px;
-            text-transform: uppercase;
-            letter-spacing: 0.5px;
-            font-weight: 500;
-        }
-        .stat-value {
-            font-size: 36px;
-            font-weight: 800;
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-            -webkit-background-clip: text;
-            -webkit-text-fill-color: transparent;
-            background-clip: text;
-            line-height: 1.2;
-        }
-        .stat-card.primary .stat-value { background: linear-gradient(135deg, #667eea, #764ba2); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
-        .stat-card.success .stat-value { background: linear-gradient(135deg, #67c23a, #85e61d); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
-        .stat-card.warning .stat-value { background: linear-gradient(135deg, #e6a23c, #f5c543); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
-        .stat-card.danger .stat-value { background: linear-gradient(135deg, #f56c6c, #f79296); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
-        .stat-card.info .stat-value { background: linear-gradient(135deg, #409eff, #5cd0f3); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
-
-        /* 模块卡片 */
-        .module-grid {
-            display: grid;
-            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
-            gap: 20px;
-        }
-        .module-card {
-            background: rgba(255, 255, 255, 0.05);
-            backdrop-filter: blur(10px);
-            border: 1px solid rgba(102, 126, 234, 0.1);
-            border-radius: 16px;
-            padding: 24px;
-            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-            position: relative;
-        }
-        .module-card:hover {
-            transform: translateY(-6px);
-            border-color: rgba(102, 126, 234, 0.3);
-            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
-        }
-        .module-header {
-            display: flex;
-            justify-content: space-between;
-            align-items: center;
-            margin-bottom: 16px;
-        }
-        .module-title {
-            font-size: 16px;
-            font-weight: 600;
-            color: #e0e6ed;
-            display: flex;
-            align-items: center;
-            gap: 8px;
-        }
-        .module-status {
-            padding: 6px 12px;
-            border-radius: 20px;
-            font-size: 12px;
-            font-weight: 600;
-            background: rgba(103, 194, 58, 0.2);
-            color: #67c23a;
-            border: 1px solid rgba(103, 194, 58, 0.3);
-        }
-        .module-status.running {
-            animation: pulse 2s infinite;
-        }
-        @keyframes pulse {
-            0%, 100% { box-shadow: 0 0 0 0 rgba(103, 194, 58, 0.4); }
-            50% { box-shadow: 0 0 0 8px rgba(103, 194, 58, 0); }
-        }
-        .module-content {
-            font-size: 14px;
-            color: #a0aec0;
-            line-height: 1.8;
-        }
-        .module-content div {
-            display: flex;
-            justify-content: space-between;
-            padding: 4px 0;
-            border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
-        }
-        .module-content div:last-child { border-bottom: none; }
-
-        /* 移动端导航 */
-        .mobile-nav {
-            display: none;
-            position: fixed;
-            bottom: 0;
-            left: 0;
-            right: 0;
-            background: rgba(26, 26, 46, 0.95);
-            backdrop-filter: blur(20px);
-            border-top: 1px solid rgba(102, 126, 234, 0.2);
-            padding: 8px 0;
-            z-index: 1000;
-            box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3);
-        }
-        .mobile-nav-btn {
-            flex: 1;
-            border: none;
-            background: transparent;
-            padding: 12px 8px;
-            text-align: center;
-            font-size: 12px;
-            color: #a0aec0;
-            cursor: pointer;
-            transition: all 0.3s;
-            display: flex;
-            flex-direction: column;
-            align-items: center;
-            gap: 4px;
-        }
-        .mobile-nav-btn.active {
-            color: #667eea;
-            font-weight: 600;
-        }
-        .mobile-nav-btn.active::before {
-            content: '';
-            width: 4px;
-            height: 4px;
-            border-radius: 50%;
-            background: linear-gradient(135deg, #667eea, #764ba2);
-            margin-bottom: 2px;
-        }
-
-        /* 响应式 */
-        @media (max-width: 768px) {
-            .sidebar { display: none; }
-            .mobile-nav { display: flex; }
-            .content-area {
-                padding: 16px;
-                padding-bottom: 80px;
-            }
-            .stats-grid {
-                grid-template-columns: repeat(2, 1fr);
-                gap: 12px;
-            }
-            .stat-card { padding: 16px; }
-            .stat-value { font-size: 24px; }
-            .module-grid { grid-template-columns: 1fr; }
-        }
-    </style>
-    <style>
-        body { background: #f5f7fa !important; color: #303133 !important; }
-        .navbar { background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%) !important; border-bottom: none !important; backdrop-filter: none !important; }
-        .navbar-title { background: none !important; -webkit-text-fill-color: white !important; color: white !important; }
-        .user-info { color: white !important; }
-        .avatar { background: rgba(255,255,255,0.2) !important; color: white !important; }
-        .sidebar { background: white !important; border-right: 1px solid #ebeef5 !important; backdrop-filter: none !important; }
-        .sidebar-btn { color: #606266 !important; }
-        .sidebar-btn:hover, .sidebar-btn.active { background: #ecf5ff !important; color: #409eff !important; }
-        .mobile-nav { background: white !important; border-top: 1px solid #ebeef5 !important; backdrop-filter: none !important; box-shadow: 0 -2px 8px rgba(0,0,0,0.1) !important; }
-        .mobile-nav-btn { color: #606266 !important; }
-        .mobile-nav-btn.active { color: #409eff !important; }
-        .mobile-nav-btn.active::before { content: none !important; display: none !important; }
-        #page-overview h2, #page-overview h3, #page-overview .module-title { color: #303133 !important; }
-        #page-overview .module-content { color: #303133 !important; }
-    </style>
-</head>
-<body>
-    <div id="app">
-        <nav class="navbar" v-if="isLoggedIn">
-            <div class="navbar-content">
-                <h1 class="navbar-title">宇之然内容创作平台</h1>
-                <div class="navbar-user">
-                    <div class="user-info">
-                        <div class="avatar">{{ currentUser.username ? currentUser.username.charAt(0).toUpperCase() : '?' }}</div>
-                        <span>{{ currentUser.username }}</span>
-                        <el-tag v-if="isAdmin" size="small" type="danger" style="border: none;">管理员</el-tag>
-                    </div>
-                    <el-button size="small" type="danger" plain @click="handleLogout">退出</el-button>
-                </div>
-            </div>
-        </nav>
-
-        <div class="main-content" v-if="isLoggedIn">
-            <aside class="sidebar">
-                <button class="sidebar-btn" :class="{ active: currentPage === 'overview' }" @click="redirectToPage('/')">
-                    📊 系统概览
-                </button>
-                <button class="sidebar-btn" :class="{ active: currentPage === 'topics' }" @click="redirectToPage('topics.html')">
-                    📋 选题管理
-                </button>
-                <button class="sidebar-btn" :class="{ active: currentPage === 'logs' }" @click="redirectToPage('logs.html')">
-                    📄 系统日志
-                </button>
-                <button v-if="isAdmin" class="sidebar-btn" :class="{ active: currentPage === 'users' }" @click="redirectToPage('users.html')">
-                    👥 用户管理
-                </button>
-            </aside>
-
-            <main class="content-area">
-                <!-- 系统概览页面 -->
-                <div id="page-overview" class="page" :class="{ active: currentPage === 'overview' }">
-                    <h2 style="font-size: 28px; font-weight: 700; margin-bottom: 32px; color: #e0e6ed;">
-                        📊 系统概览
-                    </h2>
-
-                    <!-- 统计卡片 -->
-                    <div class="stats-grid">
-                        <div class="stat-card primary" @click="goToTopics('')">
-                            <div class="stat-title">选题总数</div>
-                            <div class="stat-value">{{ stats.total }}</div>
-                        </div>
-                        <div class="stat-card warning" @click="goToTopics('pending')">
-                            <div class="stat-title">待处理</div>
-                            <div class="stat-value">{{ stats.pending }}</div>
-                        </div>
-                        <div class="stat-card danger" @click="goToTopics('review')">
-                            <div class="stat-title">待审查</div>
-                            <div class="stat-value">{{ stats.review }}</div>
-                        </div>
-                        <div class="stat-card success" @click="goToTopics('ready')">
-                            <div class="stat-title">待发布</div>
-                            <div class="stat-value">{{ stats.ready }}</div>
-                        </div>
-                        <div class="stat-card info" @click="goToTopics('published')">
-                            <div class="stat-title">已发布</div>
-                            <div class="stat-value">{{ stats.published }}</div>
-                        </div>
-                        <div class="stat-card primary" @click="goToTopics('')">
-                            <div class="stat-title">今日新增</div>
-                            <div class="stat-value">{{ stats.today }}</div>
-                        </div>
-                    </div>
-
-                    <!-- 模块状态 -->
-                    <h3 style="font-size: 20px; font-weight: 600; margin-bottom: 24px; color: #e0e6ed;">
-                        🔧 模块状态
-                    </h3>
-                    <div class="module-grid">
-                        <div class="module-card">
-                            <div class="module-header">
-                                <span class="module-title">🤖 内容创作引擎</span>
-                                <span class="module-status running">运行中</span>
-                            </div>
-                            <div class="module-content">
-                                <div><span>最后运行</span><span>2026-04-27 14:30</span></div>
-                                <div><span>今日任务</span><span>12 个</span></div>
-                                <div><span>成功率</span><span>95%</span></div>
-                            </div>
-                        </div>
-                        <div class="module-card">
-                            <div class="module-header">
-                                <span class="module-title">🔍 内容优化器</span>
-                                <span class="module-status running">运行中</span>
-                            </div>
-                            <div class="module-content">
-                                <div><span>最后运行</span><span>2026-04-27 14:45</span></div>
-                                <div><span>今日优化</span><span>8 个</span></div>
-                                <div><span>平均提升</span><span>+12 分</span></div>
-                            </div>
-                        </div>
-                        <div class="module-card">
-                            <div class="module-header">
-                                <span class="module-title">📡 内容收集器</span>
-                                <span class="module-status running">运行中</span>
-                            </div>
-                            <div class="module-content">
-                                <div><span>最后运行</span><span>2026-04-27 14:00</span></div>
-                                <div><span>今日收集</span><span>24 个</span></div>
-                                <div><span>来源平台</span><span>8 个</span></div>
-                            </div>
-                        </div>
-                        <div class="module-card">
-                            <div class="module-header">
-                                <span class="module-title">📤 发布管理器</span>
-                                <span class="module-status running">运行中</span>
-                            </div>
-                            <div class="module-content">
-                                <div><span>最后运行</span><span>2026-04-27 13:30</span></div>
-                                <div><span>今日发布</span><span>5 个</span></div>
-                                <div><span>成功率</span><span>100%</span></div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </main>
-        </div>
-
-        <!-- 移动端导航 -->
-        <nav class="mobile-nav" v-if="isLoggedIn">
-            <button class="mobile-nav-btn" :class="{ active: currentPage === 'overview' }" @click="redirectToPage('/')">
-                📊 概览
-            </button>
-            <button class="mobile-nav-btn" :class="{ active: currentPage === 'topics' }" @click="redirectToPage('topics.html')">
-                📋 选题
-            </button>
-            <button class="mobile-nav-btn" :class="{ active: currentPage === 'logs' }" @click="redirectToPage('logs.html')">
-                📄 日志
-            </button>
-            <button v-if="isAdmin" class="mobile-nav-btn" :class="{ active: currentPage === 'users' }" @click="redirectToPage('users.html')">
-                👥 用户
-            </button>
-        </nav>
-    </div>
-
-    <script src="vue.global.prod.js"></script>
-    <script src="element-plus.full.js"></script>
-    <script>
-        const App = {
-            data() {
-                return {
-                    isLoggedIn: false,
-                    isAdmin: false,
-                    currentUser: { username: '' },
-                    currentPage: 'overview',
-                    stats: {
-                        total: 0,
-                        pending: 0,
-                        review: 0,
-                        ready: 0,
-                        published: 0,
-                        today: 0
-                    }
-                };
-            },
-            methods: {
-                async handleLogin() {
-                    this.loginLoading = true;
-                    this.loginError = '';
-                    try {
-                        const response = await fetch('/api/auth/login', {
-                            method: 'POST',
-                            headers: { 'Content-Type': 'application/json' },
-                            body: JSON.stringify(this.loginForm)
-                        });
-                        if (!response.ok) throw new Error('登录失败');
-                        const data = await response.json();
-                        localStorage.setItem('authToken', data.token);
-                        this.currentUser = data.user;
-                        this.isAdmin = data.user.role === 'admin';
-                        this.isLoggedIn = true;
-                        this.currentPage = 'overview';
-                        this.fetchStats();
-                    } catch (error) {
-                        this.loginError = '用户名或密码错误';
-                    } finally {
-                        this.loginLoading = false;
-                    }
-                },
-                handleLogout() {
-                    localStorage.removeItem('authToken');
-                    this.isLoggedIn = false;
-                    this.currentUser = { username: '' };
-                    this.isAdmin = false;
-                },
-                async fetchStats() {
-                    try {
-                        const token = localStorage.getItem('authToken');
-                        if (!token) {
-                            window.location.href = '/login.html';
-                            return;
-                        }
-                        const response = await fetch('/api/system/status', {
-                            headers: { 'Authorization': 'Bearer ' + token }
-                        });
-                        if (response.ok) {
-                            const data = await response.json();
-                            // API返回格式: { stats: { total, pending, review, ready, published, today } }
-                            this.stats = {
-                                total: data.stats?.total || 0,
-                                pending: data.stats?.pending || 0,
-                                review: data.stats?.review || 0,
-                                ready: data.stats?.ready || 0,
-                                published: data.stats?.published || 0,
-                                today: data.stats?.today || 0
-                            };
-                        } else if (response.status === 401) {
-                            // Token无效，清除并跳转登录
-                            localStorage.removeItem('authToken');
-                            window.location.href = '/login.html';
-                        } else {
-                            console.error('获取统计信息失败:', response.status, response.statusText);
-                            this.stats = { total: 0, pending: 0, review: 0, ready: 0, published: 0, today: 0 };
-                        }
-                    } catch (error) {
-                        console.error('获取统计信息失败:', error);
-                        // 失败时设置为0，避免页面空白
-                        this.stats = { total: 0, pending: 0, review: 0, ready: 0, published: 0, today: 0 };
-                    }
-                },
-                goToTopics(filter) {
-                    const url = filter ? '/topics.html?filter=' + encodeURIComponent(filter) : '/topics.html';
-                    window.location.href = url;
-                },
-                redirectToPage(page) {
-                    window.location.href = page.startsWith('/') ? page : '/' + page;
-                }
-            },
-            mounted() {
-                const token = localStorage.getItem('authToken');
-                if (!token) {
-                    window.location.href = '/login.html';
-                    return;
-                }
-                fetch('/api/auth/me', {
-                    headers: { 'Authorization': 'Bearer ' + token }
-                })
-                .then(response => response.ok ? response.json() : Promise.reject())
-                .then(data => {
-                    this.currentUser = data.user;
-                    this.isAdmin = data.user.role === 'admin';
-                    this.isLoggedIn = true;
-                    this.currentPage = 'overview';
-                    this.fetchStats();
-                })
-                .catch(() => {
-                    localStorage.removeItem('authToken');
-                    window.location.href = '/login.html';
-                });
-            }
-        };
-
-        const app = Vue.createApp(App);
-        app.use(ElementPlus);
-        app.mount('#app');
-    </script>
-</body>
-</html>
@@ -1,35 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <script src="vue.global.prod.js"></script>
-  <script src="navigation-component.js"></script>
-  <style>
-    body { margin: 0; padding: 0; }
-    .navbar { height: 60px; background: #333; color: white; display: flex; align-items: center; padding: 0 20px; }
-    .main-content { padding: 20px; }
-  </style>
-</head>
-<body>
-  <div id="app">
-    <div class="navbar">Test Navbar</div>
-    <navigation-component current-page="dashboard" :is-admin="true" @navigate="()=>{}"></navigation-component>
-    <div class="main-content">
-      <h1>内容区域</h1>
-      <p>侧边栏应该在左侧显示。</p>
-    </div>
-  </div>
-
-  <script>
-    const app = Vue.createApp({
-      data() { return { isAdmin: true } }
-    });
-    if (window.installNavigation) {
-      window.installNavigation(app);
-      console.log('已调用 installNavigation');
-    } else {
-      console.error('installNavigation 未定义');
-    }
-    app.mount('#app');
-  </script>
-</body>
-</html>
@@ -1,51 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-  <meta charset="UTF-8">
-  <title>导航组件测试</title>
-  <link rel="stylesheet" href="element-plus.css">
-  <script src="vue.global.prod.js"></script>
-  <script src="element-plus.full.js"></script>
-  <script src="navigation-component.js"></script>
-  <style>
-    body { margin: 0; font-family: sans-serif; }
-    .navbar { background: #2563eb; color: white; padding: 16px; }
-    .main-content { padding: 24px; }
-  </style>
-</head>
-<body>
-  <div id="app">
-    <nav class="navbar">
-      <span>测试页面</span>
-    </nav>
-    
-    <navigation-component
-      current-page="topics"
-      :is-admin="true"
-      @navigate="redirectToPage"
-    ></navigation-component>
-    
-    <div class="main-content">
-      <h1>内容区域</h1>
-      <p>如果看到左边栏，说明组件工作正常。</p>
-    </div>
-  </div>
-
-  <script>
-    const App = {
-      data() {
-        return { isAdmin: true };
-      },
-      methods: {
-        redirectToPage(page) {
-          console.log('导航到:', page);
-        }
-      }
-    };
-    const app = Vue.createApp(App);
-    if (window.installNavigation) { window.installNavigation(app); }
-    app.use(ElementPlus);
-    app.mount('#app');
-  </script>
-</body>
-</html>
@@ -1,682 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>宇之然内容创作平台 - 选题管理</title>
-        <link rel="stylesheet" href="element-plus.css">
-    <style>
-        .preview-iframe { box-sizing: border-box; }
-
-        * { margin: 0; padding: 0; box-sizing: border-box; }
-        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f5f7fa; }
-        .navbar { background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%); color: white; padding: 16px 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
-        .navbar-content { display: flex; justify-content: space-between; align-items: center; max-width: 1400px; margin: 0 auto; }
-        .navbar-title { font-size: 20px; font-weight: 600; }
-        .navbar-user { display: flex; align-items: center; gap: 16px; }
-        .user-info { display: flex; align-items: center; gap: 8px; }
-        .avatar { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 14px; }
-        .main-content { display: flex; flex: 1; max-width: 1400px; margin: 0 auto; width: 100%; }
-        .sidebar { width: 180px; background: white; padding: 12px; box-shadow: 2px 0 8px rgba(0,0,0,0.05); }
-        .sidebar-btn { width: 100%; text-align: left; padding: 8px 12px; border: none; background: transparent; border-radius: 8px; margin-bottom: 8px; cursor: pointer; transition: all 0.3s; color: #606266; font-size: 14px; }
-        .sidebar-btn:hover { background: #f5f7fa; color: #409eff; }
-        .sidebar-btn.active { background: #ecf5ff; color: #409eff; font-weight: 600; }
-        .content-area { flex: 1; padding: 32px; overflow-y: auto; }
-        .card { background: white; border-radius: 16px; padding: 24px; margin-bottom: 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
-        .status-badge { display: inline-flex; align-items: center; gap: 4px; }
-        .status-dot { width: 6px; height: 6px; border-radius: 50%; }
-        .status-dot.pending { background: #E6A23C; }
-        .status-dot.review { background: #F56C6C; }
-        .status-dot.ready { background: #67C23A; }
-        .status-dot.published { background: #409EFF; }
-        .mobile-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: white; box-shadow: 0 -2px 8px rgba(0,0,0,0.1); padding: 8px 0; z-index: 1000; }
-        .mobile-nav-btn { flex: 1; border: none; background: transparent; padding: 12px; text-align: center; font-size: 12px; color: #606266; cursor: pointer; }
-        .mobile-nav-btn.active { color: #409eff; font-weight: 600; }
-        @media (max-width: 768px) {
-            .sidebar { display: none; }
-            .mobile-nav { display: flex; }
-            .content-area { padding: 12px; padding-bottom: 80px; }
-        }
-
-        .topic-card-list { display: none; }
-        /* 移动端卡片布局 */
-        @media (max-width: 768px) {
-            .el-table { font-size: 12px; display: none; }
-            .el-table .el-button { padding: 4px 8px; font-size: 11px; min-height: auto; }
-            .el-table .cell { padding: 0 4px; }
-            .el-table .el-table__cell { padding: 6px 0; }
-            .topic-card-list { display: block; margin: 0 -16px; }
-            .topic-card { 
-                background: white; 
-                border-radius: 12px; 
-                padding: 12px; 
-                margin-bottom: 12px; 
-                box-shadow: 0 2px 8px rgba(0,0,0,0.08);
-            }
-            .topic-card-header { 
-                display: flex; 
-                justify-content: space-between; 
-                align-items: flex-start; 
-                margin-bottom: 12px; 
-            }
-            .topic-card-title { font-size: 16px; font-weight: 600; color: #303133; flex: 1; margin-right: 8px; }
-            .topic-card-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
-            .topic-card-meta { 
-                display: grid; 
-                grid-template-columns: 1fr 1fr; 
-                gap: 8px; 
-                font-size: 12px; 
-                color: #606266; 
-                margin-bottom: 12px; 
-            }
-            .topic-card-actions { 
-                display: flex; 
-                gap: 8px; 
-                flex-wrap: wrap; 
-                margin-top: 12px; 
-                padding-top: 12px; 
-                border-top: 1px solid #ebeef5; 
-            }
-            .topic-card-actions .el-button { flex: 1; min-width: 60px; }
-            .mobile-nav { display: flex; }
-        }
-    
-        .preview-iframe { box-sizing: border-box; }
-        /* 预览弹窗响应式高度 */
-        @media (min-width: 769px) {
-            .preview-iframe { max-height: calc(100vh - 100px) !important; }
-        }
-        @media (max-width: 768px) {
-            .preview-iframe { max-height: calc(100vh - 250px) !important; }
-        }
-
-        /* 预览弹窗自定义高度（非全屏时） */
-        .preview-dialog-custom.el-dialog {
-            max-height: calc(100vh - 90px) !important;
-            overflow: hidden;
-            display: flex;
-            flex-direction: column;
-            margin-top: 0 !important;
-        }
-        .preview-dialog-custom.el-dialog .el-dialog__header {
-            padding: 8px 12px;
-            margin: 0;
-            flex-shrink: 0;
-            display: flex;
-            align-items: center;
-            justify-content: space-between;
-        }
-        .preview-dialog-custom.el-dialog .el-dialog__body {
-            padding: 12px;
-            overflow: hidden;
-        }
-        .preview-dialog-custom.el-dialog .el-dialog__footer {
-            flex-shrink: 0;
-            padding: 8px 12px;
-        }
-</style>
-</head>
-<body>
-    <div id="app">
-        <nav class="navbar">
-            <div class="navbar-content">
-                <h1 class="navbar-title">宇之然内容创作平台 - 选题管理</h1>
-                <div class="navbar-user">
-                    <div class="user-info"><div class="avatar">{{ currentUser.username ? currentUser.username.charAt(0).toUpperCase() : '?' }}</div><span>{{ currentUser.username }}</span></div>
-                    <el-button type="danger" size="small" @click="handleLogout">退出</el-button>
-                </div>
-            </div>
-        </nav>
-        <div class="main-content">
-            <aside class="sidebar">
-                <button class="sidebar-btn" @click="redirectToPage('/')">📊 系统概览</button>
-                <button class="sidebar-btn active">📋 选题管理</button>
-                <button class="sidebar-btn" @click="redirectToPage('logs.html')">📄 系统日志</button>
-                <button v-if="isAdmin" class="sidebar-btn" @click="redirectToPage('users.html')">👥 用户管理</button>
-                            <button v-if="isAdmin" class="sidebar-btn" @click="redirectToPage('admin.html')">⚙️ 系统</button>
-</aside>
-            <main class="content-area">
-                <div class="card">
-                    <h2 style="font-size: 28px; font-weight: 700; margin-bottom: 32px; color: #303133;">📋 选题管理</h2>
-                    <div class="card" style="display: inline-block; min-width: fit-content; padding: 12px; margin-bottom: 24px;">
-                        <div style="display: flex; gap: 8px; flex-wrap: wrap;">
-                            <el-button type="primary" size="small" @click="refreshAll">🔄 批量刷新</el-button>
-                            <el-button type="success" size="small" @click="triggerGenerateSelected" :disabled="selectedTopicIds.length === 0">▶ 批量创作</el-button>
-                            <el-button type="warning" size="small" @click="triggerOptimizeSelected" :disabled="selectedTopicIds.length === 0">🔍 批量优化</el-button>
-                            <span class="ml-auto text-sm text-gray-500" v-if="selectedTopicIds.length > 0" style="color: #909399; font-size: 14px; margin-left: auto;">已选 {{ selectedTopicIds.length }} 项</span>
-                        </div>
-                    </div>
-                    <div style="display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap;">
-                        <el-button size="large" :type="filterStatus === '' ? 'primary' : ''" @click="filterStatus = ''">全部 ({{ topics.length }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'pending' ? 'primary' : ''" @click="filterStatus = 'pending'">待处理 ({{ statusStats.pending }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'review' ? 'primary' : ''" @click="filterStatus = 'review'">待审查 ({{ statusStats.review }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'ready' ? 'primary' : ''" @click="filterStatus = 'ready'">待发布 ({{ statusStats.ready }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'published' ? 'primary' : ''" @click="filterStatus = 'published'">已发布 ({{ statusStats.published }})</el-button>
-                    </div>
-                    <div class="card" style="width: 100%; overflow-x: auto; padding: 12px;">
-                        <el-table :data="filteredTopics" stripe v-loading="loadingTable" @selection-change="selectedTopicIds = $event">
-                            <el-table-column type="selection" width="55"></el-table-column>
-                            <el-table-column prop="id" label="ID" width="70" fixed></el-table-column>
-                            <el-table-column prop="title" label="标题" min-width="200"></el-table-column>
-                            <el-table-column prop="field" label="领域" width="100"></el-table-column>
-                            <el-table-column prop="status" label="状态" width="90">
-                                <template #default="scope"><span class="status-badge"><span class="status-dot" :class="scope.row.status"></span>{{ getStatusLabel(scope.row.status) }}</span></template>
-                            </el-table-column>
-                            <el-table-column prop="compliance_score" label="合规分" width="90">
-                                <template #default="scope"><el-progress :percentage="scope.row.compliance_score || 0" :format="() => scope.row.compliance_score || '-'" :stroke-width="15"></el-progress></template>
-                            </el-table-column>
-                            <el-table-column prop="created_at" label="创建时间" width="140"><template #default="scope">{{ formatDate(scope.row.created_at) }}</template></el-table-column>
-                            <el-table-column prop="generated_at" label="创作时间" width="140"><template #default="scope">{{ scope.row.generated_at ? formatDate(scope.row.generated_at) : '-' }}</template></el-table-column>
-                            <el-table-column prop="published_at" label="发布时间" width="140"><template #default="scope">{{ scope.row.published_at ? formatDate(scope.row.published_at) : '-' }}</template></el-table-column>
-                            <el-table-column label="操作" width="180" fixed="right">
-                                <template #default="scope">
-                                    <div style="display: flex; gap: 4px; flex-wrap: wrap;">
-                                        <el-button size="small" @click="openPreview(scope.row)" type="primary">预览</el-button>
-                                        <el-button size="small" type="success" :disabled="isStatus(scope.row, 'published')" @click="createTopic(scope.row)">创作</el-button>
-                                        <el-button size="small" type="warning" :disabled="!isStatus(scope.row, 'review')" @click="optimizeTopic(scope.row)">审查</el-button>
-                                        <el-button v-if="isStatus(scope.row, 'ready')" size="small" type="primary" @click="handlePublish(scope.row)">发布</el-button>
-                                        <el-button size="small" type="danger" @click="deleteTopic(scope.row.id)">删除</el-button>
-                                    </div>
-                                </template>
-                            </el-table-column>
-                        </el-table>
-                        <!-- 移动端卡片列表 -->
-                        <div class="topic-card-list" v-if="filteredTopics && filteredTopics.length > 0">
-                            <div v-for="(topic, index) in filteredTopics" :key="topic.id" class="topic-card">
-                                <div class="topic-card-header">
-                                    <div class="topic-card-title">{{ topic.id }}. {{ topic.title }}</div>
-                                    <el-tag :type="getStatusType(topic.status)" size="small">{{ getStatusLabel(topic.status) }}</el-tag>
-                                </div>
-                                <div class="topic-card-tags">
-                                    <el-tag size="small" type="info">{{ topic.field }}</el-tag>
-                                    <el-tag size="small" type="warning">合规{{ topic.compliance_score }}</el-tag>
-                                </div>
-                                <div class="topic-card-meta">
-                                    <div>创建: {{ formatDate(topic.created_at) }}</div>
-                                    <div>创作: {{ topic.generated_at ? formatDate(topic.generated_at) : '-' }}</div>
-                                    <div>发布: {{ topic.published_at ? formatDate(topic.published_at) : '-' }}</div>
-                                </div>
-                                <div class="topic-card-actions">
-                                    <el-button size="small" @click="openPreview(topic)" type="primary">预览</el-button>
-                                    <el-button size="small" type="success" :disabled="isStatus(topic, 'published')" @click="createTopic(topic)">创作</el-button>
-                                    <el-button size="small" type="warning" :disabled="!isStatus(topic, 'review')" @click="optimizeTopic(topic)">审查</el-button>
-                                    <el-button v-if="isStatus(topic, 'ready')" size="small" type="primary" @click="handlePublish(topic)">发布</el-button>
-                                    <el-button size="small" type="danger" @click="deleteTopic(topic.id)">删除</el-button>
-                                </div>
-                            </div>
-                        </div>
-
-                    </div>
-                </div>
-            </main>
-        </div>
-        <nav class="mobile-nav">
-            <button class="mobile-nav-btn" @click="redirectToPage('/')">📊 概览</button>
-            <button class="mobile-nav-btn active">📋 选题</button>
-            <button class="mobile-nav-btn" @click="redirectToPage('logs.html')">📄 日志</button>
-            <button v-if="isAdmin" class="mobile-nav-btn" @click="redirectToPage('users.html')">👥 用户</button>
-                    <button v-if="isAdmin" class="mobile-nav-btn" @click="redirectToPage('admin.html')">⚙️ 系统</button>
-</nav>
-        <!-- 预览弹窗 -->
-        <el-dialog v-model="previewVisible" title="选题预览" width="85%" :modal-props="{ closeOnClickModal: false }" :before-close="() => previewVisible = false" class="preview-dialog-custom" :fullscreen="previewFullscreen">
-            <div v-if="previewTopic">
-                <!-- 平台切换按钮 -->
-                <div style="margin-bottom: 16px; display: flex; justify-content: flex-end; gap: 8px;">
-                    <el-button-group>
-                        <el-button :type="previewPlatform === 'zhihu' ? 'primary' : 'default'" @click="previewPlatform = 'zhihu'">知乎</el-button>
-                        <el-button :type="previewPlatform === 'wechat' ? 'primary' : 'default'" @click="previewPlatform = 'wechat'">微信公众号</el-button>
-                        <el-button :type="previewPlatform === 'xiaohongshu' ? 'primary' : 'default'" @click="previewPlatform = 'xiaohongshu'">小红书</el-button>
-                    </el-button-group>
-                </div>
-
-                <div style="display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px;">
-                    <h2 style="margin:0; font-size:16px;">{{ previewTopic.title }}</h2>
-                    <div style="display:flex; align-items:center; gap:12px; font-size:13px; color:#909399;">
-                        <span>创建：{{ formatDate(previewTopic.created_at) }}</span>
-                        <span>状态：{{ getStatusLabel(previewTopic.status) }}</span>
-                        <span v-if="previewTopic.generated_at">创作：{{ formatDate(previewTopic.generated_at) }}</span>
-                        <span v-if="previewTopic.published_at">发布：{{ formatDate(previewTopic.published_at) }}</span>
-                        <el-button size="small" @click="togglePreviewFullscreen">
-                            {{ previewFullscreen ? '退出全屏' : '全屏' }}
-                        </el-button>
-                    </div>
-                </div>
-                
-                <!-- 预览内容使用 iframe 隔离样式 -->
-                <div style="max-width: 1000px; margin: 0 auto; width: 100%; height: 100%; display: flex; flex-direction: column;">
-                    <iframe :srcdoc="currentPreviewHtml"
-                            class="preview-iframe"
-                            style="flex: 1; min-height: 500px; border:1px solid #ebeef5; border-radius:8px; background:#fff; overflow:auto; padding: 0 0; width: 100%;"
-                            sandbox>
-                    </iframe>
-                </div>
-
-            </div>
-            <template #footer>
-                <div style="display:flex; justify-content:space-between; align-items:center; width:100%; font-size:14px; color:#909399;">
-                    <div class="preview-info">
-                        <span>创建：{{ formatDate(previewTopic.created_at) }}</span>
-                        <span style="margin: 0 8px;">|</span>
-                        <span>状态：{{ getStatusLabel(previewTopic.status) }}</span>
-                        <span v-if="previewTopic.generated_at" style="margin-left:8px;">
-                            创作：{{ formatDate(previewTopic.generated_at) }}
-                        </span>
-                        <span v-if="previewTopic.published_at" style="margin-left:8px;">
-                            发布：{{ formatDate(previewTopic.published_at) }}
-                        </span>
-                    </div>
-                    <div class="dialog-actions">
-                        <el-button @click="previewVisible = false">关闭</el-button>
-                        <el-button type="primary" @click="copyContent(previewPlatform)">复制并发布到{{ platformName(previewPlatform) }}</el-button>
-                    </div>
-                </div>
-            </template>
-        </el-dialog>
-    </div>
-    <script src="vue.global.prod.js"></script>
-    <script src="element-plus.full.js"></script>
-    
-<script>
-const TopicsApp = {
-    data() {
-        return {
-            currentPage: 'topics',
-            isLoggedIn: false,
-            isAdmin: false,
-            currentUser: { username: '' },
-            loadingTable: false,
-            selectedTopicIds: [],
-            filterStatus: '',
-            stats: { total: 0, pending: 0, review: 0, ready: 0, published: 0, today: 0 },
-            topics: [],
-            previewVisible: false,
-            previewTopic: null,
-            previewFullscreen: false,
-            previewPlatform: 'zhihu',
-            platformContents: {}
-        }
-    },
-    computed: {
-        filteredTopics() {
-            if (!this.topics || !this.topics.length) { return []; }
-            if (!this.filterStatus) { return this.topics; }
-            const statusMap = {
-                'pending': ['pending', '待处理'],
-                'review': ['review', '待审查'],
-                'ready': ['ready', '待发布'],
-                'published': ['published', '已发布']
-            };
-            const allowed = statusMap[this.filterStatus] || [this.filterStatus];
-            return this.topics.filter(t => allowed.includes(t.status));
-        },
-        statusStats() {
-            const pending = ['pending', '待处理'];
-            const review = ['review', '待审查'];
-            const ready = ['ready', '待发布'];
-            const published = ['published', '已发布'];
-            return {
-                total: this.topics.length,
-                pending: this.topics.filter(t => pending.includes(t.status)).length,
-                review: this.topics.filter(t => review.includes(t.status)).length,
-                ready: this.topics.filter(t => ready.includes(t.status)).length,
-                published: this.topics.filter(t => published.includes(t.status)).length
-            };
-        },
-        currentPreviewHtml() {
-            const html = this.platformContents[this.previewPlatform];
-            if (!html) return '';
-            try {
-                const parser = new DOMParser();
-                const doc = parser.parseFromString(html, 'text/html');
-                const body = doc.body;
-                if (!body) return html;
-
-                body.querySelectorAll('script, nav, .header, footer, .interaction').forEach(el => el.remove());
-
-                const head = doc.querySelector('head');
-                const headHtml = head ? head.innerHTML : '';
-                const bodyHtml = body.innerHTML;
-                const ending = '<p style="margin-top:24px;padding-top:16px;border-top:1px solid #eee;color:#666;font-size:14px;">感兴趣可以收藏关注我们，欢迎在评论区分享你的实践经验和改进建议！</p>';
-
-                return `<!DOCTYPE html><html><head>${headHtml}</head><body style="margin:0;padding:0;">${bodyHtml}${ending}</body></html>`;
-            } catch (e) {
-                console.error('生成预览 HTML 失败:', e);
-                return html;
-            }
-        }
-    },
-    methods: {
-        async fetchTopics() {
-            this.loadingTable = true;
-            try {
-                const token = localStorage.getItem('authToken');
-                if (!token) {
-                    this.$message.error('请先登录');
-                    setTimeout(() => window.location.href = '/', 1500);
-                    this.loadingTable = false;
-                    return;
-                }
-                const response = await fetch('/api/topics', {
-                    headers: { 'Authorization': 'Bearer ' + token }
-                });
-                if (!response.ok) {
-                    const errorData = await response.json().catch(() => ({}));
-                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                }
-                const data = await response.json();
-                this.topics = data || [];
-                this.$message.success('选题加载成功');
-            } catch (error) {
-                console.error('获取选题失败:', error);
-                this.$message.error(`获取选题失败: ${error.message}`);
-                this.topics = [];
-            } finally {
-                this.loadingTable = false;
-            }
-        },
-        refreshAll() { this.$message.info('执行批量刷新'); },
-        async triggerGenerateSelected() {
-            if (!this.selectedTopicIds.length) return;
-            this.$message.success('批量创作已启动');
-            try {
-                const token = localStorage.getItem('authToken');
-                if (!token) {
-                    this.$message.error('请先登录');
-                    return;
-                }
-                // 取第一个选题（当前简单实现）
-                const topicId = this.selectedTopicIds[0];
-                const response = await fetch('/api/system/generate/run', {
-                    method: 'POST',
-                    headers: {
-                        'Authorization': 'Bearer ' + token,
-                        'Content-Type': 'application/json'
-                    },
-                    body: JSON.stringify({ topic_id: topicId })
-                });
-                if (!response.ok) {
-                    const errorData = await response.json().catch(() => ({}));
-                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                }
-                await response.json();
-                this.$message.success('批量创作已启动');
-                this.selectedTopicIds = [];
-                await this.fetchTopics();
-            } catch (error) {
-                console.error('批量创作失败:', error);
-                this.$message.error(`批量创作失败: ${error.message}`);
-            }
-        },
-        async triggerOptimizeSelected() {
-            if (!this.selectedTopicIds.length) return;
-            try {
-                const token = localStorage.getItem('authToken');
-                if (!token) {
-                    this.$message.error('请先登录');
-                    return;
-                }
-                const response = await fetch('/api/system/optimize/run', {
-                    method: 'POST',
-                    headers: {
-                        'Authorization': 'Bearer ' + token,
-                        'Content-Type': 'application/json'
-                    },
-                    body: JSON.stringify({ topic_ids: this.selectedTopicIds })
-                });
-                if (!response.ok) {
-                    const errorData = await response.json().catch(() => ({}));
-                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                }
-                const data = await response.json();
-                this.$message.success('批量优化完成');
-                this.selectedTopicIds = [];
-                await this.fetchTopics();
-            } catch (error) {
-                console.error('批量优化失败:', error);
-                this.$message.error(`批量优化失败: ${error.message}`);
-            }
-        },
-        async openPreview(topic) {
-            this.previewTopic = topic;
-            this.previewPlatform = 'zhihu';
-            this.previewVisible = true;
-            this.platformContents = {};
-            // 并行加载所有平台内容
-            const token = localStorage.getItem('authToken');
-            if (!token) {
-                this.$message.warning('请先登录');
-                return;
-            }
-            const platforms = ['zhihu', 'wechat', 'xiaohongshu'];
-            const promises = platforms.map(p =>
-                fetch(`/api/articles/${topic.id}/preview?platform=${p}`, {
-                    headers: { 'Authorization': 'Bearer ' + token }
-                })
-                .then(r => r.ok ? r.json() : null)
-                .then(d => {
-                    if (d && d.html) {
-                        this.platformContents[p] = d.html;
-                    }
-                })
-                .catch(e => console.error(`加载${p}预览失败:`, e))
-            );
-            await Promise.all(promises);
-        },
-        togglePreviewFullscreen() {
-            this.previewFullscreen = !this.previewFullscreen;
-        },
-        platformName(platform) {
-            const names = {
-                zhihu: '知乎',
-                wechat: '微信公众号',
-                xiaohongshu: '小红书'
-            };
-            return names[platform] || platform;
-        },
-        // 计算属性：当前平台预览的完整 HTML（响应式更新）
-        copyContent(platform) {
-            if (!this.previewTopic || !this.previewTopic.content) {
-                this.$message.warning('暂无内容可复制');
-                return;
-            }
-            const text = `标题：${this.previewTopic.title}\n\n内容：\n${this.previewTopic.content}`;
-            navigator.clipboard.writeText(text).then(() => {
-                this.$message.success(`已复制内容，请前往${platform}粘贴发布`);
-            }).catch(err => {
-                console.error('复制失败', err);
-                this.$message.error('复制失败，请手动复制');
-            });
-        },
-                async createTopic(topic) {
-                    console.log('createTopic clicked, topic:', topic);
-                    if (this.isStatus(topic, 'published')) {
-                        this.$message.info('已发布选题不可创作');
-                        return;
-                    }
-                    try {
-                        const token = localStorage.getItem('authToken');
-                        if (!token) {
-                            this.$message.error('请先登录');
-                            return;
-                        }
-                        const response = await fetch('/api/system/generate/run', {
-                            method: 'POST',
-                            headers: {
-                                'Authorization': 'Bearer ' + token,
-                                'Content-Type': 'application/json'
-                            },
-                            body: JSON.stringify({ topic_id: topic.id })
-                        });
-                        if (!response.ok) {
-                            const errorData = await response.json().catch(() => ({}));
-                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                        }
-                        const data = await response.json();
-                        this.$message.success(`创作完成: ${topic.title}`);
-                        await this.fetchTopics();
-                    } catch (error) {
-                        console.error('创作失败:', error);
-                        this.$message.error(`创作失败: ${error.message}`);
-                    }
-                },
-                async optimizeTopic(topic) {
-                    if (!this.isStatus(topic, 'review')) {
-                        this.$message.info('仅待审查选题可优化');
-                        return;
-                    }
-                    try {
-                        const token = localStorage.getItem('authToken');
-                        if (!token) {
-                            this.$message.error('请先登录');
-                            return;
-                        }
-                        const response = await fetch('/api/system/optimize/run', {
-                            method: 'POST',
-                            headers: {
-                                'Authorization': 'Bearer ' + token,
-                                'Content-Type': 'application/json'
-                            },
-                            body: JSON.stringify({ topic_ids: [topic.id] })
-                        });
-                        if (!response.ok) {
-                            const errorData = await response.json().catch(() => ({}));
-                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                        }
-                        const data = await response.json();
-                        this.$message.success(`优化完成: ${topic.title}`);
-                        await this.fetchTopics();
-                    } catch (error) {
-                        console.error('优化失败:', error);
-                        this.$message.error(`优化失败: ${error.message}`);
-                    }
-                },
-                async handlePublish(topic) {
-                    if (!this.isStatus(topic, 'ready')) {
-                        this.$message.info('仅待发布选题可发布');
-                        return;
-                    }
-                    try {
-                        const token = localStorage.getItem('authToken');
-                        if (!token) {
-                            this.$message.error('请先登录');
-                            return;
-                        }
-                        const response = await fetch('/api/publishing/create', {
-                            method: 'POST',
-                            headers: {
-                                'Authorization': 'Bearer ' + token,
-                                'Content-Type': 'application/json'
-                            },
-                            body: JSON.stringify({ topic_ids: [topic.id] })
-                        });
-                        if (!response.ok) {
-                            const errorData = await response.json().catch(() => ({}));
-                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                        }
-                        const data = await response.json();
-                        this.$message.success(`发布成功: ${topic.title}`);
-                        await this.fetchTopics();
-                    } catch (error) {
-                        console.error('发布失败:', error);
-                        this.$message.error(`发布失败: ${error.message}`);
-                    }
-                },
-            async deleteTopic(id) {
-                this.$confirm('确定删除？', '提示', { confirmButtonText: '确定', cancelButtonText: '取消', type: 'warning' })
-                    .then(async () => {
-                        try {
-                            const token = localStorage.getItem('authToken');
-                            if (!token) {
-                                this.$message.error('请先登录');
-                                window.location.href = '/';
-                                return;
-                            }
-                            const response = await fetch(`/api/topics/${encodeURIComponent(id)}`, {
-                                method: 'DELETE',
-                                headers: { 'Authorization': 'Bearer ' + token }
-                            });
-                            if (!response.ok) {
-                                const errorData = await response.json().catch(() => ({}));
-                                throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                            }
-                            this.$message.success('删除成功');
-                            await this.fetchTopics();
-                        } catch (error) {
-                            console.error('删除失败:', error);
-                            this.$message.error(`删除失败: ${error.message}`);
-                        }
-                    })
-                    .catch(() => {});
-            },
-        handleLogout() { localStorage.removeItem('authToken'); window.location.href = '/'; },
-        redirectToPage(page) { window.location.href = page.startsWith('/') ? page : '/' + page; },
-        getStatusLabel(status) {
-            const statusMap = {
-                'pending': '待处理',
-                'review': '待审查',
-                'ready': '待发布',
-                'published': '已发布'
-            };
-            return statusMap[status] || status;
-        },
-        formatDate(dateStr) { 
-            if (!dateStr) return '-';
-            try {
-                return new Date(dateStr.replace(' ', 'T')).toLocaleString('zh-CN', { 
-                    year: 'numeric', month: '2-digit', day: '2-digit', 
-                    hour: '2-digit', minute: '2-digit' 
-                });
-            } catch (e) { return dateStr; }
-        },
-        getStatusType(status) {
-            const map = {
-                'pending': 'warning',
-                'review': 'danger',
-                'ready': 'success',
-                'published': 'info',
-                '待处理': 'warning',
-                '待审查': 'danger',
-                '待发布': 'success',
-                '已发布': 'info'
-            };
-            return map[status] || 'primary';
-        },
-        isStatus(row, status) {
-            const map = {
-                'pending': ['pending', '待处理'],
-                'review': ['review', '待审查'],
-                'ready': ['ready', '待发布'],
-                'published': ['published', '已发布']
-            };
-            return map[status] ? map[status].includes(row.status) : row.status === status;
-        }
-    },
-    mounted() {
-        console.log('[DEBUG] TopicsApp mounted');
-        const token = localStorage.getItem('authToken');
-        console.log('[DEBUG] Token exists:', !!token);
-        if (!token) { window.location.href = '/'; return; }
-        // 解析 URL filter 参数
-        const urlParams = new URLSearchParams(window.location.search);
-        const filter = urlParams.get('filter');
-        console.log('[DEBUG] URL filter:', filter);
-        if (filter) { this.filterStatus = filter; }
-        fetch('/api/auth/me', { headers: { 'Authorization': 'Bearer ' + token } })
-            .then(response => response.ok ? response.json() : Promise.reject())
-            .then(data => { 
-                console.log('[DEBUG] Auth success, user:', data.user); 
-                this.currentUser = data.user; 
-                this.isAdmin = data.user.role === 'admin'; 
-                this.isLoggedIn = true; 
-                this.fetchTopics(); 
-            })
-            .catch(() => { localStorage.removeItem('authToken'); window.location.href = '/'; });
-    }
-};
-const app = Vue.createApp(TopicsApp);
-app.use(ElementPlus);
-app.mount('#app');
-</script>
-
-</body>
-</html>
@@ -1,649 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>宇之然内容创作平台 - 选题管理</title>
-        <link rel="stylesheet" href="element-plus.css">
-    <style>
-        .preview-iframe { box-sizing: border-box; }
-
-        * { margin: 0; padding: 0; box-sizing: border-box; }
-        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f5f7fa; }
-        .navbar { background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%); color: white; padding: 16px 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
-        .navbar-content { display: flex; justify-content: space-between; align-items: center; max-width: 1400px; margin: 0 auto; }
-        .navbar-title { font-size: 20px; font-weight: 600; }
-        .navbar-user { display: flex; align-items: center; gap: 16px; }
-        .user-info { display: flex; align-items: center; gap: 8px; }
-        .avatar { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 14px; }
-        .main-content { display: flex; flex: 1; max-width: 1400px; margin: 0 auto; width: 100%; }
-
-        /* 移动端卡片布局 */
-        @media (max-width: 768px) {
-            .el-table .el-button { padding: 4px 8px; font-size: 11px; min-height: auto; }
-            .el-table .cell { padding: 0 4px; }
-            .el-table .el-table__cell { padding: 6px 0; }
-            .topic-card-list { display: block; margin: 0 -16px; }
-            .topic-card { 
-                background: white; 
-                border-radius: 12px; 
-                padding: 12px; 
-                margin-bottom: 12px; 
-                box-shadow: 0 2px 8px rgba(0,0,0,0.08);
-            }
-            .topic-card-header { 
-                display: flex; 
-                justify-content: space-between; 
-                align-items: flex-start; 
-                margin-bottom: 12px; 
-            }
-            .topic-card-title { font-size: 16px; font-weight: 600; color: #303133; flex: 1; margin-right: 8px; }
-            .topic-card-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
-            .topic-card-meta { 
-                display: grid; 
-                grid-template-columns: 1fr 1fr; 
-                gap: 8px; 
-                font-size: 12px; 
-                color: #606266; 
-                margin-bottom: 12px; 
-            }
-            .topic-card-actions { 
-                display: flex; 
-                gap: 8px; 
-                flex-wrap: wrap; 
-                margin-top: 12px; 
-                padding-top: 12px; 
-                border-top: 1px solid #ebeef5; 
-            }
-            .topic-card-actions .el-button { flex: 1; min-width: 60px; }
-        }
-    
-        .preview-iframe { box-sizing: border-box; }
-        /* 预览弹窗响应式高度 */
-        @media (min-width: 769px) {
-            .preview-iframe { max-height: calc(100vh - 100px) !important; }
-        }
-        @media (max-width: 768px) {
-            .preview-iframe { max-height: calc(100vh - 250px) !important; }
-        }
-
-        /* 预览弹窗自定义高度（非全屏时） */
-        .preview-dialog-custom.el-dialog {
-            max-height: calc(100vh - 90px) !important;
-            overflow: hidden;
-            display: flex;
-            flex-direction: column;
-            margin-top: 0 !important;
-        }
-        .preview-dialog-custom.el-dialog .el-dialog__header {
-            padding: 8px 12px;
-            margin: 0;
-            flex-shrink: 0;
-            display: flex;
-            align-items: center;
-            justify-content: space-between;
-        }
-        .preview-dialog-custom.el-dialog .el-dialog__body {
-            padding: 12px;
-            overflow: hidden;
-        }
-        .preview-dialog-custom.el-dialog .el-dialog__footer {
-            flex-shrink: 0;
-            padding: 8px 12px;
-        }
-</style>
-
-    <script src="navigation-component.js"></script></head>
-<body>
-    <div id="app">
-        <nav class="navbar">
-            <div class="navbar-content">
-                <h1 class="navbar-title">宇之然内容创作平台 - 选题管理</h1>
-                <div class="navbar-user">
-                    <div class="user-info"><div class="avatar">{{ currentUser.username ? currentUser.username.charAt(0).toUpperCase() : '?' }}</div><span>{{ currentUser.username }}</span></div>
-                    <el-button type="danger" size="small" @click="handleLogout">退出</el-button>
-                </div>
-            </div>
-        </nav>
-        
-    <div class="main-content">
-            
-            <main class="content-area">
-                <div class="card">
-                    <h2 style="font-size: 28px; font-weight: 700; margin-bottom: 32px; color: #303133;">📋 选题管理</h2>
-                    <div class="card" style="display: inline-block; min-width: fit-content; padding: 12px; margin-bottom: 24px;">
-                        <div style="display: flex; gap: 8px; flex-wrap: wrap;">
-                            <el-button type="primary" size="small" @click="refreshAll">🔄 批量刷新</el-button>
-                            <el-button type="success" size="small" @click="triggerGenerateSelected" :disabled="selectedTopicIds.length === 0">▶ 批量创作</el-button>
-                            <el-button type="warning" size="small" @click="triggerOptimizeSelected" :disabled="selectedTopicIds.length === 0">🔍 批量优化</el-button>
-                            <span class="ml-auto text-sm text-gray-500" v-if="selectedTopicIds.length > 0" style="color: #909399; font-size: 14px; margin-left: auto;">已选 {{ selectedTopicIds.length }} 项</span>
-                        </div>
-                    </div>
-                    <div style="display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap;">
-                        <el-button size="large" :type="filterStatus === '' ? 'primary' : ''" @click="filterStatus = ''">全部 ({{ topics.length }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'pending' ? 'primary' : ''" @click="filterStatus = 'pending'">待处理 ({{ statusStats.pending }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'review' ? 'primary' : ''" @click="filterStatus = 'review'">待审查 ({{ statusStats.review }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'ready' ? 'primary' : ''" @click="filterStatus = 'ready'">待发布 ({{ statusStats.ready }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'published' ? 'primary' : ''" @click="filterStatus = 'published'">已发布 ({{ statusStats.published }})</el-button>
-                    </div>
-                    <div class="card" style="width: 100%; overflow-x: auto; padding: 12px;">
-                        <el-table :data="filteredTopics" stripe v-loading="loadingTable" @selection-change="selectedTopicIds = $event">
-                            <el-table-column type="selection" width="55"></el-table-column>
-                            <el-table-column prop="id" label="ID" width="70" fixed></el-table-column>
-                            <el-table-column prop="title" label="标题" min-width="200"></el-table-column>
-                            <el-table-column prop="field" label="领域" width="100"></el-table-column>
-                            <el-table-column prop="status" label="状态" width="90">
-                                <template #default="scope"><span class="status-badge"><span class="status-dot" :class="scope.row.status"></span>{{ getStatusLabel(scope.row.status) }}</span></template>
-                            </el-table-column>
-                            <el-table-column prop="compliance_score" label="合规分" width="90">
-                                <template #default="scope"><el-progress :percentage="scope.row.compliance_score || 0" :format="() => scope.row.compliance_score || '-'" :stroke-width="15"></el-progress></template>
-                            </el-table-column>
-                            <el-table-column prop="created_at" label="创建时间" width="140"><template #default="scope">{{ formatDate(scope.row.created_at) }}</template></el-table-column>
-                            <el-table-column prop="generated_at" label="创作时间" width="140"><template #default="scope">{{ scope.row.generated_at ? formatDate(scope.row.generated_at) : '-' }}</template></el-table-column>
-                            <el-table-column prop="published_at" label="发布时间" width="140"><template #default="scope">{{ scope.row.published_at ? formatDate(scope.row.published_at) : '-' }}</template></el-table-column>
-                            <el-table-column label="操作" width="180" fixed="right">
-                                <template #default="scope">
-                                    <div style="display: flex; gap: 4px; flex-wrap: wrap;">
-                                        <el-button size="small" @click="openPreview(scope.row)" type="primary">预览</el-button>
-                                        <el-button size="small" type="success" :disabled="isStatus(scope.row, 'published')" @click="createTopic(scope.row)">创作</el-button>
-                                        <el-button size="small" type="warning" :disabled="!isStatus(scope.row, 'review')" @click="optimizeTopic(scope.row)">审查</el-button>
-                                        <el-button v-if="isStatus(scope.row, 'ready')" size="small" type="primary" @click="handlePublish(scope.row)">发布</el-button>
-                                        <el-button size="small" type="danger" @click="deleteTopic(scope.row.id)">删除</el-button>
-                                    </div>
-                                </template>
-                            </el-table-column>
-                        </el-table>
-                        <!-- 移动端卡片列表 -->
-                        <div class="topic-card-list" v-if="filteredTopics && filteredTopics.length > 0">
-                            <div v-for="(topic, index) in filteredTopics" :key="topic.id" class="topic-card">
-                                <div class="topic-card-header">
-                                    <div class="topic-card-title">{{ topic.id }}. {{ topic.title }}</div>
-                                    <el-tag :type="getStatusType(topic.status)" size="small">{{ getStatusLabel(topic.status) }}</el-tag>
-                                </div>
-                                <div class="topic-card-tags">
-                                    <el-tag size="small" type="info">{{ topic.field }}</el-tag>
-                                    <el-tag size="small" type="warning">合规{{ topic.compliance_score }}</el-tag>
-                                </div>
-                                <div class="topic-card-meta">
-                                    <div>创建: {{ formatDate(topic.created_at) }}</div>
-                                    <div>创作: {{ topic.generated_at ? formatDate(topic.generated_at) : '-' }}</div>
-                                    <div>发布: {{ topic.published_at ? formatDate(topic.published_at) : '-' }}</div>
-                                </div>
-                                <div class="topic-card-actions">
-                                    <el-button size="small" @click="openPreview(topic)" type="primary">预览</el-button>
-                                    <el-button size="small" type="success" :disabled="isStatus(topic, 'published')" @click="createTopic(topic)">创作</el-button>
-                                    <el-button size="small" type="warning" :disabled="!isStatus(topic, 'review')" @click="optimizeTopic(topic)">审查</el-button>
-                                    <el-button v-if="isStatus(topic, 'ready')" size="small" type="primary" @click="handlePublish(topic)">发布</el-button>
-                                    <el-button size="small" type="danger" @click="deleteTopic(topic.id)">删除</el-button>
-                                </div>
-                            </div>
-                        </div>
-
-                    </div>
-                </div>
-            </main>
-        </div>
-        
-        <!-- 预览弹窗 -->
-        <el-dialog v-model="previewVisible" title="选题预览" width="85%" :modal-props="{ closeOnClickModal: false }" :before-close="() => previewVisible = false" class="preview-dialog-custom" :fullscreen="previewFullscreen">
-            <div v-if="previewTopic">
-                <!-- 平台切换按钮 -->
-                <div style="margin-bottom: 16px; display: flex; justify-content: flex-end; gap: 8px;">
-                    <el-button-group>
-                        <el-button :type="previewPlatform === 'zhihu' ? 'primary' : 'default'" @click="previewPlatform = 'zhihu'">知乎</el-button>
-                        <el-button :type="previewPlatform === 'wechat' ? 'primary' : 'default'" @click="previewPlatform = 'wechat'">微信公众号</el-button>
-                        <el-button :type="previewPlatform === 'xiaohongshu' ? 'primary' : 'default'" @click="previewPlatform = 'xiaohongshu'">小红书</el-button>
-                    </el-button-group>
-                </div>
-
-                <div style="display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px;">
-                    <h2 style="margin:0; font-size:16px;">{{ previewTopic.title }}</h2>
-                    <div style="display:flex; align-items:center; gap:12px; font-size:13px; color:#909399;">
-                        <span>创建：{{ formatDate(previewTopic.created_at) }}</span>
-                        <span>状态：{{ getStatusLabel(previewTopic.status) }}</span>
-                        <span v-if="previewTopic.generated_at">创作：{{ formatDate(previewTopic.generated_at) }}</span>
-                        <span v-if="previewTopic.published_at">发布：{{ formatDate(previewTopic.published_at) }}</span>
-                        <el-button size="small" @click="togglePreviewFullscreen">
-                            {{ previewFullscreen ? '退出全屏' : '全屏' }}
-                        </el-button>
-                    </div>
-                </div>
-                
-                <!-- 预览内容使用 iframe 隔离样式 -->
-                <div style="max-width: 1000px; margin: 0 auto; width: 100%; height: 100%; display: flex; flex-direction: column;">
-                    <iframe :srcdoc="currentPreviewHtml"
-                            class="preview-iframe"
-                            style="flex: 1; min-height: 500px; border:1px solid #ebeef5; border-radius:8px; background:#fff; overflow:auto; padding: 0 0; width: 100%;"
-                            sandbox>
-                    </iframe>
-                </div>
-
-            </div>
-            <template #footer>
-                <div style="display:flex; justify-content:space-between; align-items:center; width:100%; font-size:14px; color:#909399;">
-                    <div class="preview-info">
-                        <span>创建：{{ formatDate(previewTopic.created_at) }}</span>
-                        <span style="margin: 0 8px;">|</span>
-                        <span>状态：{{ getStatusLabel(previewTopic.status) }}</span>
-                        <span v-if="previewTopic.generated_at" style="margin-left:8px;">
-                            创作：{{ formatDate(previewTopic.generated_at) }}
-                        </span>
-                        <span v-if="previewTopic.published_at" style="margin-left:8px;">
-                            发布：{{ formatDate(previewTopic.published_at) }}
-                        </span>
-                    </div>
-                    <div class="dialog-actions">
-                        <el-button @click="previewVisible = false">关闭</el-button>
-                        <el-button type="primary" @click="copyContent(previewPlatform)">复制并发布到{{ platformName(previewPlatform) }}</el-button>
-                    </div>
-                </div>
-            </template>
-        </el-dialog>
-    </div>
-    <script src="vue.global.prod.js"></script>
-    <script src="element-plus.full.js"></script>
-    
-<script>
-const TopicsApp = {
-    data() {
-        return {
-            currentPage: 'topics',
-            isLoggedIn: false,
-            isAdmin: false,
-            currentUser: { username: '' },
-            loadingTable: false,
-            selectedTopicIds: [],
-            filterStatus: '',
-            stats: { total: 0, pending: 0, review: 0, ready: 0, published: 0, today: 0 },
-            topics: [],
-            previewVisible: false,
-            previewTopic: null,
-            previewFullscreen: false,
-            previewPlatform: 'zhihu',
-            platformContents: {}
-        }
-    },
-    computed: {
-        filteredTopics() {
-            if (!this.topics || !this.topics.length) { return []; }
-            if (!this.filterStatus) { return this.topics; }
-            const statusMap = {
-                'pending': ['pending', '待处理'],
-                'review': ['review', '待审查'],
-                'ready': ['ready', '待发布'],
-                'published': ['published', '已发布']
-            };
-            const allowed = statusMap[this.filterStatus] || [this.filterStatus];
-            return this.topics.filter(t => allowed.includes(t.status));
-        },
-        statusStats() {
-            const pending = ['pending', '待处理'];
-            const review = ['review', '待审查'];
-            const ready = ['ready', '待发布'];
-            const published = ['published', '已发布'];
-            return {
-                total: this.topics.length,
-                pending: this.topics.filter(t => pending.includes(t.status)).length,
-                review: this.topics.filter(t => review.includes(t.status)).length,
-                ready: this.topics.filter(t => ready.includes(t.status)).length,
-                published: this.topics.filter(t => published.includes(t.status)).length
-            };
-        },
-        currentPreviewHtml() {
-            const html = this.platformContents[this.previewPlatform];
-            if (!html) return '';
-            try {
-                const parser = new DOMParser();
-                const doc = parser.parseFromString(html, 'text/html');
-                const body = doc.body;
-                if (!body) return html;
-
-                body.querySelectorAll('script, nav, .header, footer, .interaction').forEach(el => el.remove());
-
-                const head = doc.querySelector('head');
-                const headHtml = head ? head.innerHTML : '';
-                const bodyHtml = body.innerHTML;
-                const ending = '<p style="margin-top:24px;padding-top:16px;border-top:1px solid #eee;color:#666;font-size:14px;">感兴趣可以收藏关注我们，欢迎在评论区分享你的实践经验和改进建议！</p>';
-
-                return `<!DOCTYPE html><html><head>${headHtml}</head><body style="margin:0;padding:0;">${bodyHtml}${ending}</body></html>`;
-            } catch (e) {
-                console.error('生成预览 HTML 失败:', e);
-                return html;
-            }
-        }
-    },
-    methods: {
-        async fetchTopics() {
-            this.loadingTable = true;
-            try {
-                const token = localStorage.getItem('authToken');
-                if (!token) {
-                    this.$message.error('请先登录');
-                    setTimeout(() => window.location.href = '/', 1500);
-                    this.loadingTable = false;
-                    return;
-                }
-                const response = await fetch('/api/topics', {
-                    headers: { 'Authorization': 'Bearer ' + token }
-                });
-                if (!response.ok) {
-                    const errorData = await response.json().catch(() => ({}));
-                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                }
-                const data = await response.json();
-                this.topics = data || [];
-                this.$message.success('选题加载成功');
-            } catch (error) {
-                console.error('获取选题失败:', error);
-                this.$message.error(`获取选题失败: ${error.message}`);
-                this.topics = [];
-            } finally {
-                this.loadingTable = false;
-            }
-        },
-        refreshAll() { this.$message.info('执行批量刷新'); },
-        async triggerGenerateSelected() {
-            if (!this.selectedTopicIds.length) return;
-            this.$message.success('批量创作已启动');
-            try {
-                const token = localStorage.getItem('authToken');
-                if (!token) {
-                    this.$message.error('请先登录');
-                    return;
-                }
-                // 取第一个选题（当前简单实现）
-                const topicId = this.selectedTopicIds[0];
-                const response = await fetch('/api/system/generate/run', {
-                    method: 'POST',
-                    headers: {
-                        'Authorization': 'Bearer ' + token,
-                        'Content-Type': 'application/json'
-                    },
-                    body: JSON.stringify({ topic_id: topicId })
-                });
-                if (!response.ok) {
-                    const errorData = await response.json().catch(() => ({}));
-                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                }
-                await response.json();
-                this.$message.success('批量创作已启动');
-                this.selectedTopicIds = [];
-                await this.fetchTopics();
-            } catch (error) {
-                console.error('批量创作失败:', error);
-                this.$message.error(`批量创作失败: ${error.message}`);
-            }
-        },
-        async triggerOptimizeSelected() {
-            if (!this.selectedTopicIds.length) return;
-            try {
-                const token = localStorage.getItem('authToken');
-                if (!token) {
-                    this.$message.error('请先登录');
-                    return;
-                }
-                const response = await fetch('/api/system/optimize/run', {
-                    method: 'POST',
-                    headers: {
-                        'Authorization': 'Bearer ' + token,
-                        'Content-Type': 'application/json'
-                    },
-                    body: JSON.stringify({ topic_ids: this.selectedTopicIds })
-                });
-                if (!response.ok) {
-                    const errorData = await response.json().catch(() => ({}));
-                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                }
-                const data = await response.json();
-                this.$message.success('批量优化完成');
-                this.selectedTopicIds = [];
-                await this.fetchTopics();
-            } catch (error) {
-                console.error('批量优化失败:', error);
-                this.$message.error(`批量优化失败: ${error.message}`);
-            }
-        },
-        async openPreview(topic) {
-            this.previewTopic = topic;
-            this.previewPlatform = 'zhihu';
-            this.previewVisible = true;
-            this.platformContents = {};
-            // 并行加载所有平台内容
-            const token = localStorage.getItem('authToken');
-            if (!token) {
-                this.$message.warning('请先登录');
-                return;
-            }
-            const platforms = ['zhihu', 'wechat', 'xiaohongshu'];
-            const promises = platforms.map(p =>
-                fetch(`/api/articles/${topic.id}/preview?platform=${p}`, {
-                    headers: { 'Authorization': 'Bearer ' + token }
-                })
-                .then(r => r.ok ? r.json() : null)
-                .then(d => {
-                    if (d && d.html) {
-                        this.platformContents[p] = d.html;
-                    }
-                })
-                .catch(e => console.error(`加载${p}预览失败:`, e))
-            );
-            await Promise.all(promises);
-        },
-        togglePreviewFullscreen() {
-            this.previewFullscreen = !this.previewFullscreen;
-        },
-        platformName(platform) {
-            const names = {
-                zhihu: '知乎',
-                wechat: '微信公众号',
-                xiaohongshu: '小红书'
-            };
-            return names[platform] || platform;
-        },
-        // 计算属性：当前平台预览的完整 HTML（响应式更新）
-        copyContent(platform) {
-            if (!this.previewTopic || !this.previewTopic.content) {
-                this.$message.warning('暂无内容可复制');
-                return;
-            }
-            const text = `标题：${this.previewTopic.title}\n\n内容：\n${this.previewTopic.content}`;
-            navigator.clipboard.writeText(text).then(() => {
-                this.$message.success(`已复制内容，请前往${platform}粘贴发布`);
-            }).catch(err => {
-                console.error('复制失败', err);
-                this.$message.error('复制失败，请手动复制');
-            });
-        },
-                async createTopic(topic) {
-                    console.log('createTopic clicked, topic:', topic);
-                    if (this.isStatus(topic, 'published')) {
-                        this.$message.info('已发布选题不可创作');
-                        return;
-                    }
-                    try {
-                        const token = localStorage.getItem('authToken');
-                        if (!token) {
-                            this.$message.error('请先登录');
-                            return;
-                        }
-                        const response = await fetch('/api/system/generate/run', {
-                            method: 'POST',
-                            headers: {
-                                'Authorization': 'Bearer ' + token,
-                                'Content-Type': 'application/json'
-                            },
-                            body: JSON.stringify({ topic_id: topic.id })
-                        });
-                        if (!response.ok) {
-                            const errorData = await response.json().catch(() => ({}));
-                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                        }
-                        const data = await response.json();
-                        this.$message.success(`创作完成: ${topic.title}`);
-                        await this.fetchTopics();
-                    } catch (error) {
-                        console.error('创作失败:', error);
-                        this.$message.error(`创作失败: ${error.message}`);
-                    }
-                },
-                async optimizeTopic(topic) {
-                    if (!this.isStatus(topic, 'review')) {
-                        this.$message.info('仅待审查选题可优化');
-                        return;
-                    }
-                    try {
-                        const token = localStorage.getItem('authToken');
-                        if (!token) {
-                            this.$message.error('请先登录');
-                            return;
-                        }
-                        const response = await fetch('/api/system/optimize/run', {
-                            method: 'POST',
-                            headers: {
-                                'Authorization': 'Bearer ' + token,
-                                'Content-Type': 'application/json'
-                            },
-                            body: JSON.stringify({ topic_ids: [topic.id] })
-                        });
-                        if (!response.ok) {
-                            const errorData = await response.json().catch(() => ({}));
-                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                        }
-                        const data = await response.json();
-                        this.$message.success(`优化完成: ${topic.title}`);
-                        await this.fetchTopics();
-                    } catch (error) {
-                        console.error('优化失败:', error);
-                        this.$message.error(`优化失败: ${error.message}`);
-                    }
-                },
-                async handlePublish(topic) {
-                    if (!this.isStatus(topic, 'ready')) {
-                        this.$message.info('仅待发布选题可发布');
-                        return;
-                    }
-                    try {
-                        const token = localStorage.getItem('authToken');
-                        if (!token) {
-                            this.$message.error('请先登录');
-                            return;
-                        }
-                        const response = await fetch('/api/publishing/create', {
-                            method: 'POST',
-                            headers: {
-                                'Authorization': 'Bearer ' + token,
-                                'Content-Type': 'application/json'
-                            },
-                            body: JSON.stringify({ topic_ids: [topic.id] })
-                        });
-                        if (!response.ok) {
-                            const errorData = await response.json().catch(() => ({}));
-                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                        }
-                        const data = await response.json();
-                        this.$message.success(`发布成功: ${topic.title}`);
-                        await this.fetchTopics();
-                    } catch (error) {
-                        console.error('发布失败:', error);
-                        this.$message.error(`发布失败: ${error.message}`);
-                    }
-                },
-            async deleteTopic(id) {
-                this.$confirm('确定删除？', '提示', { confirmButtonText: '确定', cancelButtonText: '取消', type: 'warning' })
-                    .then(async () => {
-                        try {
-                            const token = localStorage.getItem('authToken');
-                            if (!token) {
-                                this.$message.error('请先登录');
-                                window.location.href = '/';
-                                return;
-                            }
-                            const response = await fetch(`/api/topics/${encodeURIComponent(id)}`, {
-                                method: 'DELETE',
-                                headers: { 'Authorization': 'Bearer ' + token }
-                            });
-                            if (!response.ok) {
-                                const errorData = await response.json().catch(() => ({}));
-                                throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                            }
-                            this.$message.success('删除成功');
-                            await this.fetchTopics();
-                        } catch (error) {
-                            console.error('删除失败:', error);
-                            this.$message.error(`删除失败: ${error.message}`);
-                        }
-                    })
-                    .catch(() => {});
-            },
-        handleLogout() { localStorage.removeItem('authToken'); window.location.href = '/'; },
-        redirectToPage(page) { window.location.href = page.startsWith('/') ? page : '/' + page; },
-        getStatusLabel(status) {
-            const statusMap = {
-                'pending': '待处理',
-                'review': '待审查',
-                'ready': '待发布',
-                'published': '已发布'
-            };
-            return statusMap[status] || status;
-        },
-        formatDate(dateStr) { 
-            if (!dateStr) return '-';
-            try {
-                return new Date(dateStr.replace(' ', 'T')).toLocaleString('zh-CN', { 
-                    year: 'numeric', month: '2-digit', day: '2-digit', 
-                    hour: '2-digit', minute: '2-digit' 
-                });
-            } catch (e) { return dateStr; }
-        },
-        getStatusType(status) {
-            const map = {
-                'pending': 'warning',
-                'review': 'danger',
-                'ready': 'success',
-                'published': 'info',
-                '待处理': 'warning',
-                '待审查': 'danger',
-                '待发布': 'success',
-                '已发布': 'info'
-            };
-            return map[status] || 'primary';
-        },
-        isStatus(row, status) {
-            const map = {
-                'pending': ['pending', '待处理'],
-                'review': ['review', '待审查'],
-                'ready': ['ready', '待发布'],
-                'published': ['published', '已发布']
-            };
-            return map[status] ? map[status].includes(row.status) : row.status === status;
-        }
-    },
-    mounted() {
-        console.log('[DEBUG] TopicsApp mounted');
-        const token = localStorage.getItem('authToken');
-        console.log('[DEBUG] Token exists:', !!token);
-        if (!token) { window.location.href = '/'; return; }
-        // 解析 URL filter 参数
-        const urlParams = new URLSearchParams(window.location.search);
-        const filter = urlParams.get('filter');
-        console.log('[DEBUG] URL filter:', filter);
-        if (filter) { this.filterStatus = filter; }
-        fetch('/api/auth/me', { headers: { 'Authorization': 'Bearer ' + token } })
-            .then(response => response.ok ? response.json() : Promise.reject())
-            .then(data => { 
-                console.log('[DEBUG] Auth success, user:', data.user); 
-                this.currentUser = data.user; 
-                this.isAdmin = data.user.role === 'admin'; 
-                this.isLoggedIn = true; 
-                this.fetchTopics(); 
-            })
-            .catch(() => { localStorage.removeItem('authToken'); window.location.href = '/'; });
-    }
-};
-const app = Vue.createApp(TopicsApp);
-app.use(ElementPlus);
-app.mount('#app');
-</script>
-
-</body>
-</html>
@@ -1,654 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>宇之然内容创作平台 - 选题管理</title>
-        <link rel="stylesheet" href="element-plus.css">
-    <style>
-        .preview-iframe { box-sizing: border-box; }
-
-        * { margin: 0; padding: 0; box-sizing: border-box; }
-        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f5f7fa; }
-        .navbar { background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%); color: white; padding: 16px 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
-        .navbar-content { display: flex; justify-content: space-between; align-items: center; max-width: 1400px; margin: 0 auto; }
-        .navbar-title { font-size: 20px; font-weight: 600; }
-        .navbar-user { display: flex; align-items: center; gap: 16px; }
-        .user-info { display: flex; align-items: center; gap: 8px; }
-        .avatar { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 14px; }
-        .main-content { display: flex; flex: 1; max-width: 1400px; margin: 0 auto; width: 100%; }
-
-        /* 移动端卡片布局 */
-        @media (max-width: 768px) {
-            .el-table .el-button { padding: 4px 8px; font-size: 11px; min-height: auto; }
-            .el-table .cell { padding: 0 4px; }
-            .el-table .el-table__cell { padding: 6px 0; }
-            .topic-card-list { display: block; margin: 0 -16px; }
-            .topic-card { 
-                background: white; 
-                border-radius: 12px; 
-                padding: 12px; 
-                margin-bottom: 12px; 
-                box-shadow: 0 2px 8px rgba(0,0,0,0.08);
-            }
-            .topic-card-header { 
-                display: flex; 
-                justify-content: space-between; 
-                align-items: flex-start; 
-                margin-bottom: 12px; 
-            }
-            .topic-card-title { font-size: 16px; font-weight: 600; color: #303133; flex: 1; margin-right: 8px; }
-            .topic-card-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
-            .topic-card-meta { 
-                display: grid; 
-                grid-template-columns: 1fr 1fr; 
-                gap: 8px; 
-                font-size: 12px; 
-                color: #606266; 
-                margin-bottom: 12px; 
-            }
-            .topic-card-actions { 
-                display: flex; 
-                gap: 8px; 
-                flex-wrap: wrap; 
-                margin-top: 12px; 
-                padding-top: 12px; 
-                border-top: 1px solid #ebeef5; 
-            }
-            .topic-card-actions .el-button { flex: 1; min-width: 60px; }
-        }
-    
-        .preview-iframe { box-sizing: border-box; }
-        /* 预览弹窗响应式高度 */
-        @media (min-width: 769px) {
-            .preview-iframe { max-height: calc(100vh - 100px) !important; }
-        }
-        @media (max-width: 768px) {
-            .preview-iframe { max-height: calc(100vh - 250px) !important; }
-        }
-
-        /* 预览弹窗自定义高度（非全屏时） */
-        .preview-dialog-custom.el-dialog {
-            max-height: calc(100vh - 90px) !important;
-            overflow: hidden;
-            display: flex;
-            flex-direction: column;
-            margin-top: 0 !important;
-        }
-        .preview-dialog-custom.el-dialog .el-dialog__header {
-            padding: 8px 12px;
-            margin: 0;
-            flex-shrink: 0;
-            display: flex;
-            align-items: center;
-            justify-content: space-between;
-        }
-        .preview-dialog-custom.el-dialog .el-dialog__body {
-            padding: 12px;
-            overflow: hidden;
-        }
-        .preview-dialog-custom.el-dialog .el-dialog__footer {
-            flex-shrink: 0;
-            padding: 8px 12px;
-        }
-</style>
-
-    <script src="navigation-component.js"></script></head>
-<body>
-    <div id="app">
-        <nav class="navbar">
-            <div class="navbar-content">
-                <h1 class="navbar-title">宇之然内容创作平台 - 选题管理</h1>
-                <div class="navbar-user">
-                    <div class="user-info"><div class="avatar">{{ currentUser.username ? currentUser.username.charAt(0).toUpperCase() : '?' }}</div><span>{{ currentUser.username }}</span></div>
-                    <el-button type="danger" size="small" @click="handleLogout">退出</el-button>
-                </div>
-            </div>
-        </nav>
-        
-    <navigation-component
-      current-page="topics"
-      :is-admin="isAdmin"
-      @navigate="redirectToPage"
-    ></navigation-component>
-<div class="main-content">
-            
-            <main class="content-area">
-                <div class="card">
-                    <h2 style="font-size: 28px; font-weight: 700; margin-bottom: 32px; color: #303133;">📋 选题管理</h2>
-                    <div class="card" style="display: inline-block; min-width: fit-content; padding: 12px; margin-bottom: 24px;">
-                        <div style="display: flex; gap: 8px; flex-wrap: wrap;">
-                            <el-button type="primary" size="small" @click="refreshAll">🔄 批量刷新</el-button>
-                            <el-button type="success" size="small" @click="triggerGenerateSelected" :disabled="selectedTopicIds.length === 0">▶ 批量创作</el-button>
-                            <el-button type="warning" size="small" @click="triggerOptimizeSelected" :disabled="selectedTopicIds.length === 0">🔍 批量优化</el-button>
-                            <span class="ml-auto text-sm text-gray-500" v-if="selectedTopicIds.length > 0" style="color: #909399; font-size: 14px; margin-left: auto;">已选 {{ selectedTopicIds.length }} 项</span>
-                        </div>
-                    </div>
-                    <div style="display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap;">
-                        <el-button size="large" :type="filterStatus === '' ? 'primary' : ''" @click="filterStatus = ''">全部 ({{ topics.length }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'pending' ? 'primary' : ''" @click="filterStatus = 'pending'">待处理 ({{ statusStats.pending }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'review' ? 'primary' : ''" @click="filterStatus = 'review'">待审查 ({{ statusStats.review }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'ready' ? 'primary' : ''" @click="filterStatus = 'ready'">待发布 ({{ statusStats.ready }})</el-button>
-                        <el-button size="large" :type="filterStatus === 'published' ? 'primary' : ''" @click="filterStatus = 'published'">已发布 ({{ statusStats.published }})</el-button>
-                    </div>
-                    <div class="card" style="width: 100%; overflow-x: auto; padding: 12px;">
-                        <el-table :data="filteredTopics" stripe v-loading="loadingTable" @selection-change="selectedTopicIds = $event">
-                            <el-table-column type="selection" width="55"></el-table-column>
-                            <el-table-column prop="id" label="ID" width="70" fixed></el-table-column>
-                            <el-table-column prop="title" label="标题" min-width="200"></el-table-column>
-                            <el-table-column prop="field" label="领域" width="100"></el-table-column>
-                            <el-table-column prop="status" label="状态" width="90">
-                                <template #default="scope"><span class="status-badge"><span class="status-dot" :class="scope.row.status"></span>{{ getStatusLabel(scope.row.status) }}</span></template>
-                            </el-table-column>
-                            <el-table-column prop="compliance_score" label="合规分" width="90">
-                                <template #default="scope"><el-progress :percentage="scope.row.compliance_score || 0" :format="() => scope.row.compliance_score || '-'" :stroke-width="15"></el-progress></template>
-                            </el-table-column>
-                            <el-table-column prop="created_at" label="创建时间" width="140"><template #default="scope">{{ formatDate(scope.row.created_at) }}</template></el-table-column>
-                            <el-table-column prop="generated_at" label="创作时间" width="140"><template #default="scope">{{ scope.row.generated_at ? formatDate(scope.row.generated_at) : '-' }}</template></el-table-column>
-                            <el-table-column prop="published_at" label="发布时间" width="140"><template #default="scope">{{ scope.row.published_at ? formatDate(scope.row.published_at) : '-' }}</template></el-table-column>
-                            <el-table-column label="操作" width="180" fixed="right">
-                                <template #default="scope">
-                                    <div style="display: flex; gap: 4px; flex-wrap: wrap;">
-                                        <el-button size="small" @click="openPreview(scope.row)" type="primary">预览</el-button>
-                                        <el-button size="small" type="success" :disabled="isStatus(scope.row, 'published')" @click="createTopic(scope.row)">创作</el-button>
-                                        <el-button size="small" type="warning" :disabled="!isStatus(scope.row, 'review')" @click="optimizeTopic(scope.row)">审查</el-button>
-                                        <el-button v-if="isStatus(scope.row, 'ready')" size="small" type="primary" @click="handlePublish(scope.row)">发布</el-button>
-                                        <el-button size="small" type="danger" @click="deleteTopic(scope.row.id)">删除</el-button>
-                                    </div>
-                                </template>
-                            </el-table-column>
-                        </el-table>
-                        <!-- 移动端卡片列表 -->
-                        <div class="topic-card-list" v-if="filteredTopics && filteredTopics.length > 0">
-                            <div v-for="(topic, index) in filteredTopics" :key="topic.id" class="topic-card">
-                                <div class="topic-card-header">
-                                    <div class="topic-card-title">{{ topic.id }}. {{ topic.title }}</div>
-                                    <el-tag :type="getStatusType(topic.status)" size="small">{{ getStatusLabel(topic.status) }}</el-tag>
-                                </div>
-                                <div class="topic-card-tags">
-                                    <el-tag size="small" type="info">{{ topic.field }}</el-tag>
-                                    <el-tag size="small" type="warning">合规{{ topic.compliance_score }}</el-tag>
-                                </div>
-                                <div class="topic-card-meta">
-                                    <div>创建: {{ formatDate(topic.created_at) }}</div>
-                                    <div>创作: {{ topic.generated_at ? formatDate(topic.generated_at) : '-' }}</div>
-                                    <div>发布: {{ topic.published_at ? formatDate(topic.published_at) : '-' }}</div>
-                                </div>
-                                <div class="topic-card-actions">
-                                    <el-button size="small" @click="openPreview(topic)" type="primary">预览</el-button>
-                                    <el-button size="small" type="success" :disabled="isStatus(topic, 'published')" @click="createTopic(topic)">创作</el-button>
-                                    <el-button size="small" type="warning" :disabled="!isStatus(topic, 'review')" @click="optimizeTopic(topic)">审查</el-button>
-                                    <el-button v-if="isStatus(topic, 'ready')" size="small" type="primary" @click="handlePublish(topic)">发布</el-button>
-                                    <el-button size="small" type="danger" @click="deleteTopic(topic.id)">删除</el-button>
-                                </div>
-                            </div>
-                        </div>
-
-                    </div>
-                </div>
-            </main>
-        </div>
-        
-        <!-- 预览弹窗 -->
-        <el-dialog v-model="previewVisible" title="选题预览" width="85%" :modal-props="{ closeOnClickModal: false }" :before-close="() => previewVisible = false" class="preview-dialog-custom" :fullscreen="previewFullscreen">
-            <div v-if="previewTopic">
-                <!-- 平台切换按钮 -->
-                <div style="margin-bottom: 16px; display: flex; justify-content: flex-end; gap: 8px;">
-                    <el-button-group>
-                        <el-button :type="previewPlatform === 'zhihu' ? 'primary' : 'default'" @click="previewPlatform = 'zhihu'">知乎</el-button>
-                        <el-button :type="previewPlatform === 'wechat' ? 'primary' : 'default'" @click="previewPlatform = 'wechat'">微信公众号</el-button>
-                        <el-button :type="previewPlatform === 'xiaohongshu' ? 'primary' : 'default'" @click="previewPlatform = 'xiaohongshu'">小红书</el-button>
-                    </el-button-group>
-                </div>
-
-                <div style="display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px;">
-                    <h2 style="margin:0; font-size:16px;">{{ previewTopic.title }}</h2>
-                    <div style="display:flex; align-items:center; gap:12px; font-size:13px; color:#909399;">
-                        <span>创建：{{ formatDate(previewTopic.created_at) }}</span>
-                        <span>状态：{{ getStatusLabel(previewTopic.status) }}</span>
-                        <span v-if="previewTopic.generated_at">创作：{{ formatDate(previewTopic.generated_at) }}</span>
-                        <span v-if="previewTopic.published_at">发布：{{ formatDate(previewTopic.published_at) }}</span>
-                        <el-button size="small" @click="togglePreviewFullscreen">
-                            {{ previewFullscreen ? '退出全屏' : '全屏' }}
-                        </el-button>
-                    </div>
-                </div>
-                
-                <!-- 预览内容使用 iframe 隔离样式 -->
-                <div style="max-width: 1000px; margin: 0 auto; width: 100%; height: 100%; display: flex; flex-direction: column;">
-                    <iframe :srcdoc="currentPreviewHtml"
-                            class="preview-iframe"
-                            style="flex: 1; min-height: 500px; border:1px solid #ebeef5; border-radius:8px; background:#fff; overflow:auto; padding: 0 0; width: 100%;"
-                            sandbox>
-                    </iframe>
-                </div>
-
-            </div>
-            <template #footer>
-                <div style="display:flex; justify-content:space-between; align-items:center; width:100%; font-size:14px; color:#909399;">
-                    <div class="preview-info">
-                        <span>创建：{{ formatDate(previewTopic.created_at) }}</span>
-                        <span style="margin: 0 8px;">|</span>
-                        <span>状态：{{ getStatusLabel(previewTopic.status) }}</span>
-                        <span v-if="previewTopic.generated_at" style="margin-left:8px;">
-                            创作：{{ formatDate(previewTopic.generated_at) }}
-                        </span>
-                        <span v-if="previewTopic.published_at" style="margin-left:8px;">
-                            发布：{{ formatDate(previewTopic.published_at) }}
-                        </span>
-                    </div>
-                    <div class="dialog-actions">
-                        <el-button @click="previewVisible = false">关闭</el-button>
-                        <el-button type="primary" @click="copyContent(previewPlatform)">复制并发布到{{ platformName(previewPlatform) }}</el-button>
-                    </div>
-                </div>
-            </template>
-        </el-dialog>
-    </div>
-    <script src="vue.global.prod.js"></script>
-    <script src="element-plus.full.js"></script>
-    
-<script>
-const TopicsApp = {
-    data() {
-        return {
-            currentPage: 'topics',
-            isLoggedIn: false,
-            isAdmin: false,
-            currentUser: { username: '' },
-            loadingTable: false,
-            selectedTopicIds: [],
-            filterStatus: '',
-            stats: { total: 0, pending: 0, review: 0, ready: 0, published: 0, today: 0 },
-            topics: [],
-            previewVisible: false,
-            previewTopic: null,
-            previewFullscreen: false,
-            previewPlatform: 'zhihu',
-            platformContents: {}
-        }
-    },
-    computed: {
-        filteredTopics() {
-            if (!this.topics || !this.topics.length) { return []; }
-            if (!this.filterStatus) { return this.topics; }
-            const statusMap = {
-                'pending': ['pending', '待处理'],
-                'review': ['review', '待审查'],
-                'ready': ['ready', '待发布'],
-                'published': ['published', '已发布']
-            };
-            const allowed = statusMap[this.filterStatus] || [this.filterStatus];
-            return this.topics.filter(t => allowed.includes(t.status));
-        },
-        statusStats() {
-            const pending = ['pending', '待处理'];
-            const review = ['review', '待审查'];
-            const ready = ['ready', '待发布'];
-            const published = ['published', '已发布'];
-            return {
-                total: this.topics.length,
-                pending: this.topics.filter(t => pending.includes(t.status)).length,
-                review: this.topics.filter(t => review.includes(t.status)).length,
-                ready: this.topics.filter(t => ready.includes(t.status)).length,
-                published: this.topics.filter(t => published.includes(t.status)).length
-            };
-        },
-        currentPreviewHtml() {
-            const html = this.platformContents[this.previewPlatform];
-            if (!html) return '';
-            try {
-                const parser = new DOMParser();
-                const doc = parser.parseFromString(html, 'text/html');
-                const body = doc.body;
-                if (!body) return html;
-
-                body.querySelectorAll('script, nav, .header, footer, .interaction').forEach(el => el.remove());
-
-                const head = doc.querySelector('head');
-                const headHtml = head ? head.innerHTML : '';
-                const bodyHtml = body.innerHTML;
-                const ending = '<p style="margin-top:24px;padding-top:16px;border-top:1px solid #eee;color:#666;font-size:14px;">感兴趣可以收藏关注我们，欢迎在评论区分享你的实践经验和改进建议！</p>';
-
-                return `<!DOCTYPE html><html><head>${headHtml}</head><body style="margin:0;padding:0;">${bodyHtml}${ending}</body></html>`;
-            } catch (e) {
-                console.error('生成预览 HTML 失败:', e);
-                return html;
-            }
-        }
-    },
-    methods: {
-        async fetchTopics() {
-            this.loadingTable = true;
-            try {
-                const token = localStorage.getItem('authToken');
-                if (!token) {
-                    this.$message.error('请先登录');
-                    setTimeout(() => window.location.href = '/', 1500);
-                    this.loadingTable = false;
-                    return;
-                }
-                const response = await fetch('/api/topics', {
-                    headers: { 'Authorization': 'Bearer ' + token }
-                });
-                if (!response.ok) {
-                    const errorData = await response.json().catch(() => ({}));
-                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                }
-                const data = await response.json();
-                this.topics = data || [];
-                this.$message.success('选题加载成功');
-            } catch (error) {
-                console.error('获取选题失败:', error);
-                this.$message.error(`获取选题失败: ${error.message}`);
-                this.topics = [];
-            } finally {
-                this.loadingTable = false;
-            }
-        },
-        refreshAll() { this.$message.info('执行批量刷新'); },
-        async triggerGenerateSelected() {
-            if (!this.selectedTopicIds.length) return;
-            this.$message.success('批量创作已启动');
-            try {
-                const token = localStorage.getItem('authToken');
-                if (!token) {
-                    this.$message.error('请先登录');
-                    return;
-                }
-                // 取第一个选题（当前简单实现）
-                const topicId = this.selectedTopicIds[0];
-                const response = await fetch('/api/system/generate/run', {
-                    method: 'POST',
-                    headers: {
-                        'Authorization': 'Bearer ' + token,
-                        'Content-Type': 'application/json'
-                    },
-                    body: JSON.stringify({ topic_id: topicId })
-                });
-                if (!response.ok) {
-                    const errorData = await response.json().catch(() => ({}));
-                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                }
-                await response.json();
-                this.$message.success('批量创作已启动');
-                this.selectedTopicIds = [];
-                await this.fetchTopics();
-            } catch (error) {
-                console.error('批量创作失败:', error);
-                this.$message.error(`批量创作失败: ${error.message}`);
-            }
-        },
-        async triggerOptimizeSelected() {
-            if (!this.selectedTopicIds.length) return;
-            try {
-                const token = localStorage.getItem('authToken');
-                if (!token) {
-                    this.$message.error('请先登录');
-                    return;
-                }
-                const response = await fetch('/api/system/optimize/run', {
-                    method: 'POST',
-                    headers: {
-                        'Authorization': 'Bearer ' + token,
-                        'Content-Type': 'application/json'
-                    },
-                    body: JSON.stringify({ topic_ids: this.selectedTopicIds })
-                });
-                if (!response.ok) {
-                    const errorData = await response.json().catch(() => ({}));
-                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                }
-                const data = await response.json();
-                this.$message.success('批量优化完成');
-                this.selectedTopicIds = [];
-                await this.fetchTopics();
-            } catch (error) {
-                console.error('批量优化失败:', error);
-                this.$message.error(`批量优化失败: ${error.message}`);
-            }
-        },
-        async openPreview(topic) {
-            this.previewTopic = topic;
-            this.previewPlatform = 'zhihu';
-            this.previewVisible = true;
-            this.platformContents = {};
-            // 并行加载所有平台内容
-            const token = localStorage.getItem('authToken');
-            if (!token) {
-                this.$message.warning('请先登录');
-                return;
-            }
-            const platforms = ['zhihu', 'wechat', 'xiaohongshu'];
-            const promises = platforms.map(p =>
-                fetch(`/api/articles/${topic.id}/preview?platform=${p}`, {
-                    headers: { 'Authorization': 'Bearer ' + token }
-                })
-                .then(r => r.ok ? r.json() : null)
-                .then(d => {
-                    if (d && d.html) {
-                        this.platformContents[p] = d.html;
-                    }
-                })
-                .catch(e => console.error(`加载${p}预览失败:`, e))
-            );
-            await Promise.all(promises);
-        },
-        togglePreviewFullscreen() {
-            this.previewFullscreen = !this.previewFullscreen;
-        },
-        platformName(platform) {
-            const names = {
-                zhihu: '知乎',
-                wechat: '微信公众号',
-                xiaohongshu: '小红书'
-            };
-            return names[platform] || platform;
-        },
-        // 计算属性：当前平台预览的完整 HTML（响应式更新）
-        copyContent(platform) {
-            if (!this.previewTopic || !this.previewTopic.content) {
-                this.$message.warning('暂无内容可复制');
-                return;
-            }
-            const text = `标题：${this.previewTopic.title}\n\n内容：\n${this.previewTopic.content}`;
-            navigator.clipboard.writeText(text).then(() => {
-                this.$message.success(`已复制内容，请前往${platform}粘贴发布`);
-            }).catch(err => {
-                console.error('复制失败', err);
-                this.$message.error('复制失败，请手动复制');
-            });
-        },
-                async createTopic(topic) {
-                    console.log('createTopic clicked, topic:', topic);
-                    if (this.isStatus(topic, 'published')) {
-                        this.$message.info('已发布选题不可创作');
-                        return;
-                    }
-                    try {
-                        const token = localStorage.getItem('authToken');
-                        if (!token) {
-                            this.$message.error('请先登录');
-                            return;
-                        }
-                        const response = await fetch('/api/system/generate/run', {
-                            method: 'POST',
-                            headers: {
-                                'Authorization': 'Bearer ' + token,
-                                'Content-Type': 'application/json'
-                            },
-                            body: JSON.stringify({ topic_id: topic.id })
-                        });
-                        if (!response.ok) {
-                            const errorData = await response.json().catch(() => ({}));
-                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                        }
-                        const data = await response.json();
-                        this.$message.success(`创作完成: ${topic.title}`);
-                        await this.fetchTopics();
-                    } catch (error) {
-                        console.error('创作失败:', error);
-                        this.$message.error(`创作失败: ${error.message}`);
-                    }
-                },
-                async optimizeTopic(topic) {
-                    if (!this.isStatus(topic, 'review')) {
-                        this.$message.info('仅待审查选题可优化');
-                        return;
-                    }
-                    try {
-                        const token = localStorage.getItem('authToken');
-                        if (!token) {
-                            this.$message.error('请先登录');
-                            return;
-                        }
-                        const response = await fetch('/api/system/optimize/run', {
-                            method: 'POST',
-                            headers: {
-                                'Authorization': 'Bearer ' + token,
-                                'Content-Type': 'application/json'
-                            },
-                            body: JSON.stringify({ topic_ids: [topic.id] })
-                        });
-                        if (!response.ok) {
-                            const errorData = await response.json().catch(() => ({}));
-                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                        }
-                        const data = await response.json();
-                        this.$message.success(`优化完成: ${topic.title}`);
-                        await this.fetchTopics();
-                    } catch (error) {
-                        console.error('优化失败:', error);
-                        this.$message.error(`优化失败: ${error.message}`);
-                    }
-                },
-                async handlePublish(topic) {
-                    if (!this.isStatus(topic, 'ready')) {
-                        this.$message.info('仅待发布选题可发布');
-                        return;
-                    }
-                    try {
-                        const token = localStorage.getItem('authToken');
-                        if (!token) {
-                            this.$message.error('请先登录');
-                            return;
-                        }
-                        const response = await fetch('/api/publishing/create', {
-                            method: 'POST',
-                            headers: {
-                                'Authorization': 'Bearer ' + token,
-                                'Content-Type': 'application/json'
-                            },
-                            body: JSON.stringify({ topic_ids: [topic.id] })
-                        });
-                        if (!response.ok) {
-                            const errorData = await response.json().catch(() => ({}));
-                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                        }
-                        const data = await response.json();
-                        this.$message.success(`发布成功: ${topic.title}`);
-                        await this.fetchTopics();
-                    } catch (error) {
-                        console.error('发布失败:', error);
-                        this.$message.error(`发布失败: ${error.message}`);
-                    }
-                },
-            async deleteTopic(id) {
-                this.$confirm('确定删除？', '提示', { confirmButtonText: '确定', cancelButtonText: '取消', type: 'warning' })
-                    .then(async () => {
-                        try {
-                            const token = localStorage.getItem('authToken');
-                            if (!token) {
-                                this.$message.error('请先登录');
-                                window.location.href = '/';
-                                return;
-                            }
-                            const response = await fetch(`/api/topics/${encodeURIComponent(id)}`, {
-                                method: 'DELETE',
-                                headers: { 'Authorization': 'Bearer ' + token }
-                            });
-                            if (!response.ok) {
-                                const errorData = await response.json().catch(() => ({}));
-                                throw new Error(errorData.detail || `请求失败: ${response.status}`);
-                            }
-                            this.$message.success('删除成功');
-                            await this.fetchTopics();
-                        } catch (error) {
-                            console.error('删除失败:', error);
-                            this.$message.error(`删除失败: ${error.message}`);
-                        }
-                    })
-                    .catch(() => {});
-            },
-        handleLogout() { localStorage.removeItem('authToken'); window.location.href = '/'; },
-        redirectToPage(page) { window.location.href = page.startsWith('/') ? page : '/' + page; },
-        getStatusLabel(status) {
-            const statusMap = {
-                'pending': '待处理',
-                'review': '待审查',
-                'ready': '待发布',
-                'published': '已发布'
-            };
-            return statusMap[status] || status;
-        },
-        formatDate(dateStr) { 
-            if (!dateStr) return '-';
-            try {
-                return new Date(dateStr.replace(' ', 'T')).toLocaleString('zh-CN', { 
-                    year: 'numeric', month: '2-digit', day: '2-digit', 
-                    hour: '2-digit', minute: '2-digit' 
-                });
-            } catch (e) { return dateStr; }
-        },
-        getStatusType(status) {
-            const map = {
-                'pending': 'warning',
-                'review': 'danger',
-                'ready': 'success',
-                'published': 'info',
-                '待处理': 'warning',
-                '待审查': 'danger',
-                '待发布': 'success',
-                '已发布': 'info'
-            };
-            return map[status] || 'primary';
-        },
-        isStatus(row, status) {
-            const map = {
-                'pending': ['pending', '待处理'],
-                'review': ['review', '待审查'],
-                'ready': ['ready', '待发布'],
-                'published': ['published', '已发布']
-            };
-            return map[status] ? map[status].includes(row.status) : row.status === status;
-        }
-    },
-    mounted() {
-        console.log('[DEBUG] TopicsApp mounted');
-        const token = localStorage.getItem('authToken');
-        console.log('[DEBUG] Token exists:', !!token);
-        if (!token) { window.location.href = '/'; return; }
-        // 解析 URL filter 参数
-        const urlParams = new URLSearchParams(window.location.search);
-        const filter = urlParams.get('filter');
-        console.log('[DEBUG] URL filter:', filter);
-        if (filter) { this.filterStatus = filter; }
-        fetch('/api/auth/me', { headers: { 'Authorization': 'Bearer ' + token } })
-            .then(response => response.ok ? response.json() : Promise.reject())
-            .then(data => { 
-                console.log('[DEBUG] Auth success, user:', data.user); 
-                this.currentUser = data.user; 
-                this.isAdmin = data.user.role === 'admin'; 
-                this.isLoggedIn = true; 
-                this.fetchTopics(); 
-            })
-            .catch(() => { localStorage.removeItem('authToken'); window.location.href = '/'; });
-    }
-};
-const app = Vue.createApp(TopicsApp);
-app.use(ElementPlus);
-app.mount('#app');
-</script>
-
-</body>
-</html>
				`@@ -1 +0,0 @@`
				`Redirecting to /axios@1.15.2/dist/axios.min.js`