feat: 数据源统一与前端预览修复

=== 后端核心 ===
- db_helper: 统一数据库访问抽象层
- system.py API:
  * 参数绑定修复: 使用 Body(embed=True) 接收 JSON
  * 添加请求日志记录
- sync.py: 仅导出 DB→JSON（备份）

=== 合规与流水线 ===
- compliance_checker: 标签检测优化（仅检查容器，避免正文误判）
- 所有脚本（creator/collector/writer/outline/research等）统一使用数据库

=== 前端改版 ===
- topics.html:
  * 创作/优化 API 路径修正
  * 预览弹窗重设计：多平台并行加载、富文本显示、单复制按钮
  * 状态中文映射（getStatusLabel）
  * 认证检查
- 所有 HTML 静态资源路径修复（移除 /static 前缀）

=== 数据一致性 ===
- 数据库状态统一为英文（pending/review/ready/published）
- 前端显示中文化映射

已测试 A03 流水线完整通过。

platform/backend/app/api/system.py

@@ -1,63 +1,65 @@
-from fastapi import APIRouter, HTTPException, Depends
+import logging
+from fastapi import APIRouter, HTTPException, Depends, Body
 from sqlalchemy.orm import Session
 from sqlalchemy import func
-from datetime import datetime, date, timedelta
+from datetime import datetime, date
 from typing import Dict, Any, List, Optional
 from pathlib import Path
-from .auth import get_current_user
 import os
 import json
 from ..database import get_db
 from ..models import Topic, Article
-from ..schemas import SystemStatus
 from ..core.generator import run_creator
 from ..core.optimizer import run_optimizer
 from ..core.sync import sync_all_topics
 from ..core.scheduler import scheduler
+from .auth import get_current_user
 
 PROJECT_ROOT = Path(__file__).resolve().parents[4]
 if os.getenv('PROJECT_ROOT'):
     PROJECT_ROOT = Path(os.getenv('PROJECT_ROOT'))
 LOGS_DIR = PROJECT_ROOT / "automation" / "logs"
-DATA_DIR = PROJECT_ROOT / "automation" / "data"
 
+logger = logging.getLogger(__name__)
 router = APIRouter(prefix="/api/system", tags=["system"])
 
+def _aggregate_status_counts(db: Session):
+    """聚合状态计数，兼容中英文状态值"""
+    raw = db.query(Topic.status, func.count()).group_by(Topic.status).all()
+    mapping = {
+        'pending': ['pending', '待处理'],
+        'review': ['review', '待审查'],
+        'ready': ['ready', '待发布'],
+        'published': ['published', '已发布']
+    }
+    counts = {'pending': 0, 'review': 0, 'ready': 0, 'published': 0}
+    for status_val, cnt in raw:
+        for key, aliases in mapping.items():
+            if status_val in aliases:
+                counts[key] += cnt
+                break
+    return counts
+
 @router.get("/status")
 def get_status(db: Session = Depends(get_db)):
-    """系统状态概览 - 返回前端兼容格式"""
     total = db.query(Topic).count()
-    by_status_result = db.query(Topic.status, func.count()).group_by(Topic.status).all()
-    by_status = {status: count for status, count in by_status_result}
-    
-    # 确保返回所有状态（数据库存中文，返回前端需要英文）
-    status_map = {
-        'pending': by_status.get('待处理', 0),
-        'review': by_status.get('待审查', 0),
-        'ready': by_status.get('待发布', 0),
-        'published': by_status.get('已发布', 0)
-    }
-    
-    # 计算今日新增
+    counts = _aggregate_status_counts(db)
     today = date.today()
-    today_count = db.query(Topic).filter(
-        func.date(Topic.created_at) == today
-    ).count()
-    
+    today_count = db.query(Topic).filter(func.date(Topic.created_at) == today).count()
     return {
         "stats": {
             "total": total,
-            "pending": status_map['pending'],
-            "review": status_map['review'],
-            "ready": status_map['ready'],
-            "published": status_map['published'],
+            "pending": counts['pending'],
+            "review": counts['review'],
+            "ready": counts['ready'],
+            "published": counts['published'],
             "today": today_count
         }
     }
 
 @router.post("/generate/run", dependencies=[Depends(get_current_user)])
-def trigger_generation(topic_id: str = None, db: Session = Depends(get_db)):
-    """手动触发内容创作任务"""
+def trigger_generation(topic_id: str = Body(None, embed=True), db: Session = Depends(get_db)):
+    logger.info(f"Received topic_id={topic_id}")
     try:
         result = run_creator(topic_id)
         if not result["ok"]:
@@ -68,8 +70,7 @@ def trigger_generation(topic_id: str = None, db: Session = Depends(get_db)):
         raise HTTPException(status_code=500, detail=str(e))
 
 @router.post("/optimize/run", dependencies=[Depends(get_current_user)])
-def trigger_optimization(topic_ids: List[str] = None, db: Session = Depends(get_db)):
-    """手动触发合规优化任务"""
+def trigger_optimization(topic_ids: List[str] = Body(None, embed=True), db: Session = Depends(get_db)):
     try:
         result = run_optimizer(topic_ids)
         if not result["ok"]:
@@ -85,7 +86,6 @@ def trigger_optimization(topic_ids: List[str] = None, db: Session = Depends(get_
 
 @router.get("/logs/{log_date}", dependencies=[Depends(get_current_user)])
 def get_logs(log_date: str, log_type: str = "creator"):
-    """读取日志文件内容"""
     log_file = LOGS_DIR / f"{log_type}_{log_date}.log"
     if not log_file.exists():
         raise HTTPException(status_code=404, detail=f"Log file not found: {log_file}")
@@ -94,59 +94,56 @@ def get_logs(log_date: str, log_type: str = "creator"):
     return {"log_date": log_date, "log_type": log_type, "content": lines}
 
 @router.get("/pipeline/status", dependencies=[Depends(get_current_user)])
-def get_pipeline_status():
-    """获取流水线各模块状态"""
-    try:
-        topics_file = DATA_DIR / "sustainability_topics.json"
-        topics = []
-        if topics_file.exists():
-            topics = json.loads(topics_file.read_text(encoding='utf-8'))
-        status_counts = {}
-        for t in topics:
-            s = t.get('status', 'unknown')
-            status_counts[s] = status_counts.get(s, 0) + 1
-        log_files = {
-            "collector": LOGS_DIR / f"collector_{date.today().isoformat()}.log",
-            "creator": LOGS_DIR / f"creator_{date.today().isoformat()}.log",
-            "optimizer": LOGS_DIR / f"optimizer_{date.today().isoformat()}.log",
-        }
-        pipeline_status = {}
-        for name, log_file in log_files.items():
-            if log_file.exists():
-                mtime = datetime.fromtimestamp(log_file.stat().st_mtime)
-                pipeline_status[name] = {"last_run": mtime.isoformat(), "exists": True}
-            else:
-                pipeline_status[name] = {"exists": False, "last_run": None}
-        return {"topics_count": len(topics), "status_distribution": status_counts, "pipeline_modules": pipeline_status}
-    except Exception as e:
-        raise HTTPException(status_code=500, detail=str(e))
+def get_pipeline_status(db: Session = Depends(get_db)):
+    total = db.query(Topic).count()
+    counts = _aggregate_status_counts(db)
+    log_files = {
+        "collector": LOGS_DIR / f"collector_{date.today().isoformat()}.log",
+        "creator": LOGS_DIR / f"creator_{date.today().isoformat()}.log",
+        "optimizer": LOGS_DIR / f"optimizer_{date.today().isoformat()}.log",
+    }
+    pipeline_status = {}
+    for name, log_file in log_files.items():
+        if log_file.exists():
+            mtime = datetime.fromtimestamp(log_file.stat().st_mtime)
+            pipeline_status[name] = {"last_run": mtime.isoformat(), "exists": True}
+        else:
+            pipeline_status[name] = {"exists": False, "last_run": None}
+    return {"topics_count": total, "status_distribution": counts, "pipeline_modules": pipeline_status}
 
 @router.post("/sync/run")
 def run_sync():
-    """手动触发数据同步"""
     try:
         sync_all_topics()
-        return {"message": "Sync completed"}
+        return {"message": "Sync completed (DB → JSON backup)"}
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))
 
 @router.get("/automation/topics")
-def list_automation_topics():
-    """直接读取自动化流水线的选题 JSON"""
+def list_automation_topics(db: Session = Depends(get_db)):
     try:
-        topics_file = DATA_DIR / "sustainability_topics.json"
-        if not topics_file.exists():
-            raise HTTPException(status_code=404, detail="Topics JSON not found")
-        topics = json.loads(topics_file.read_text(encoding='utf-8'))
-        return {"count": len(topics), "topics": topics[-50:]}
-    except json.JSONDecodeError as e:
-        raise HTTPException(status_code=500, detail=f"JSON parse error: {e}")
+        topics = db.query(Topic).order_by(Topic.created_at.desc()).limit(100).all()
+        result = []
+        for t in topics:
+            result.append({
+                "id": t.id,
+                "title": t.title,
+                "field": t.field,
+                "status": t.status,
+                "priority": t.priority,
+                "priority_score": t.priority_score,
+                "total_score": t.total_score,
+                "created_at": t.created_at.isoformat() if t.created_at else None,
+                "updated_at": t.updated_at.isoformat() if t.updated_at else None,
+                "ready_at": t.ready_at.isoformat() if t.ready_at else None,
+                "compliance_score": t.compliance_score
+            })
+        return {"count": len(result), "topics": result[:50]}
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))
 
 @router.post("/refresh")
 def refresh_all():
-    """刷新所有数据"""
     try:
         sync_all_topics()
         return {"message": "Refresh completed"}
@@ -155,5 +152,4 @@ def refresh_all():
 
 @router.get("/scheduler/status", dependencies=[Depends(get_current_user)])
 def get_scheduler_status():
-    """获取定时任务状态"""
     return {"jobs": scheduler.get_jobs()}

platform/backend/app/core/sync.py

@@ -13,52 +13,96 @@ if os.getenv('PROJECT_ROOT'):
 TOPICS_FILE = PROJECT_ROOT / "automation" / "data" / "sustainability_topics.json"
 
 def sync_topic_to_db(topic_id: str, db: Session = None) -> Topic:
-    topics = json.loads(TOPICS_FILE.read_text(encoding='utf-8'))
-    topic_data = next((t for t in topics if t['id'] == topic_id), None)
-    if not topic_data:
-        raise ValueError(f"Topic {topic_id} not found in file")
-    
+    """注意：此函数原用于将JSON单个选题同步到数据库。现已不需要，保留用于兼容。当前方向相反（DB为主），此处仅从数据库导出到JSON（如果需要）"""
+    # 为了不破坏旧调用，我们改为从数据库读取并写入 JSON 文件（单条更新）
     close_db = False
     if db is None:
         db = SessionLocal()
         close_db = True
     try:
-        db_topic = db.query(Topic).filter(Topic.id == topic_id).first()
-        if db_topic is None:
-            db_topic = Topic(
-                id=topic_data['id'],
-                title=topic_data['title'],
-                field=topic_data['field'],
-                format=topic_data.get('format'),
-                core_concept=topic_data.get('core_concept'),
-                audience_pain=topic_data.get('audience_pain'),
-                unique_angle=topic_data.get('unique_angle'),
-                priority=topic_data.get('priority'),
-                priority_score=topic_data.get('priority_score', 0),
-                total_score=topic_data.get('total_score')
-            )
-            db.add(db_topic)
-        db_topic.status = topic_data.get('status', db_topic.status)
-        db_topic.ready_at = datetime.strptime(topic_data['ready_at'], '%Y-%m-%d').date() if topic_data.get('ready_at') else None
-        db_topic.published_at = datetime.strptime(topic_data['published_at'], '%Y-%m-%d').date() if topic_data.get('published_at') else None
-        db_topic.compliance_score = topic_data.get('compliance_score', db_topic.compliance_score)
-        db_topic.platform_urls = topic_data.get('platform_urls', {})
-        db_topic.generated_at = datetime.now() if db_topic.generated_at is None and topic_data.get("status") in ["ready", "published"] else db_topic.generated_at
-        db_topic.updated_at = datetime.now()
-        db.commit()
-        db.refresh(db_topic)
-        return db_topic
+        topic = db.query(Topic).filter(Topic.id == topic_id).first()
+        if not topic:
+            raise ValueError(f"Topic {topic_id} not found in DB")
+        # 写入 JSON 文件（作为备份）
+        try:
+            if TOPICS_FILE.exists():
+                with open(TOPICS_FILE, 'r', encoding='utf-8') as f:
+                    topics = json.load(f)
+            else:
+                topics = []
+            # 转为字典
+            tdict = {
+                'id': topic.id,
+                'title': topic.title,
+                'field': topic.field,
+                'format': topic.format,
+                'core_concept': topic.core_concept,
+                'audience_pain': topic.audience_pain,
+                'unique_angle': topic.unique_angle,
+                'priority': topic.priority,
+                'priority_score': topic.priority_score,
+                'total_score': topic.total_score,
+                'status': topic.status,
+                'cases': topic.cases or [],
+                'source_file': topic.source_file,
+                'created_at': topic.created_at.isoformat() if topic.created_at else None,
+                'updated_at': topic.updated_at.isoformat() if topic.updated_at else None,
+                'ready_at': topic.ready_at.isoformat() if topic.ready_at else None,
+                'published_at': topic.published_at.isoformat() if topic.published_at else None,
+                'compliance_score': topic.compliance_score,
+                'platform_urls': topic.platform_urls or {}
+            }
+            # 更新或追加
+            found = False
+            for i, t in enumerate(topics):
+                if t['id'] == topic_id:
+                    topics[i] = tdict
+                    found = True
+                    break
+            if not found:
+                topics.append(tdict)
+            with open(TOPICS_FILE, 'w', encoding='utf-8') as f:
+                json.dump(topics, f, ensure_ascii=False, indent=2)
+        except Exception as e:
+            print(f"[Warning] JSON backup failed: {e}")
+        return topic
     finally:
         if close_db:
             db.close()
 
 def sync_all_topics():
+    """导出所有选题到 JSON 文件（用于备份或兼容）"""
     db = SessionLocal()
     try:
-        topics = json.loads(TOPICS_FILE.read_text(encoding='utf-8'))
+        topics = db.query(Topic).order_by(Topic.created_at).all()
+        topic_list = []
         for t in topics:
-            sync_topic_to_db(t['id'], db)
-        print(f"✅ 同步 {len(topics)} 个选题到数据库")
+            tdict = {
+                'id': t.id,
+                'title': t.title,
+                'field': t.field,
+                'format': t.format,
+                'core_concept': t.core_concept,
+                'audience_pain': t.audience_pain,
+                'unique_angle': t.unique_angle,
+                'priority': t.priority,
+                'priority_score': t.priority_score,
+                'total_score': t.total_score,
+                'status': t.status,
+                'cases': t.cases or [],
+                'source_file': t.source_file,
+                'created_at': t.created_at.isoformat() if t.created_at else None,
+                'updated_at': t.updated_at.isoformat() if t.updated_at else None,
+                'ready_at': t.ready_at.isoformat() if t.ready_at else None,
+                'published_at': t.published_at.isoformat() if t.published_at else None,
+                'compliance_score': t.compliance_score,
+                'platform_urls': t.platform_urls or {}
+            }
+            topic_list.append(tdict)
+        TOPICS_FILE.parent.mkdir(parents=True, exist_ok=True)
+        with open(TOPICS_FILE, 'w', encoding='utf-8') as f:
+            json.dump(topic_list, f, ensure_ascii=False, indent=2)
+        print(f"✅ 导出 {len(topic_list)} 个选题到 JSON (兼容模式)")
     finally:
         db.close()
 

platform/frontend/admin.html

@@ -4,7 +4,7 @@
     <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 - 用户管理</title>
-    <link rel="stylesheet" href="/static/element-plus/index.css">
+    <link rel="stylesheet" href="element-plus.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f5f7fa; }
@@ -71,7 +71,7 @@
   <div id="app">
 <nav class="navbar">
             <div class="navbar-content">
-                <h1 class="navbar-title">宇之然内容创作平台 - 系统管理</h1>
+                <h1 class="navbar-title">宇之然内容创作平台 - 系统</h1>
                 <div class="navbar-user">
                     <div class="user-info"><div class="avatar">{{ currentUser.username.charAt(0).toUpperCase() }}</div><span>{{ currentUser.username }}</span></div>
                     <el-button type="danger" size="small" @click="handleLogout">退出</el-button>
@@ -83,7 +83,7 @@
                 <button class="sidebar-btn" @click="redirectToPage('topics.html')">📋 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 class="sidebar-btn active">⚙️ 系统管理</button>
+                <button class="sidebar-btn active">⚙️ 系统</button>
             </aside><main class="content-area">
       <el-tabs v-model="activeTab" type="border-card">
         <el-tab-pane label="案例管理" name="cases"></el-tab-pane>
@@ -231,10 +231,10 @@
             <button class="mobile-nav-btn" @click="redirectToPage('topics.html')">📋 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 class="mobile-nav-btn active">⚙️ 系统管理</button>
+            <button class="mobile-nav-btn active">⚙️ 系统</button>
         </nav></div>
-    <script src="/static/vue/vue.global.js"></script>
-    <script src="/static/element-plus/index.full.min.js"></script>
+    <script src="vue.global.prod.js"></script>
+    <script src="element-plus.full.js"></script>
     <script>
         const { createApp, ref, reactive, onMounted, watch } = Vue;
         const { ElMessage, ElMessageBox } = ElementPlus;

platform/frontend/index.html

@@ -4,7 +4,7 @@
     <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="/static/element-plus/index.css">
+    <link rel="stylesheet" href="element-plus.css">
     <style>
         /* 深色渐变背景主题 */
         * { margin: 0; padding: 0; box-sizing: border-box; }
@@ -476,8 +476,8 @@
         </nav>
     </div>
 
-    <script src="/static/vue/vue.global.js"></script>
-    <script src="/static/element-plus/index.full.min.js"></script>
+    <script src="vue.global.prod.js"></script>
+    <script src="element-plus.full.js"></script>
     <script>
         const App = {
             data() {

platform/frontend/login.html

@@ -4,7 +4,7 @@
   <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 - 登录</title>
-  <link rel="stylesheet" href="/static/element-plus/index.css">
+  <link rel="stylesheet" href="element-plus.css">
   <style>
     /* 重置与基础样式 */
     * { margin: 0; padding: 0; box-sizing: border-box; }
@@ -269,8 +269,8 @@
     </p>
   </div>
 
-  <script src="/static/vue/vue.global.js"></script>
-  <script src="/static/element-plus/index.full.min.js"></script>
+  <script src="vue.global.prod.js"></script>
+  <script src="element-plus.full.js"></script>
   <script>
     const { ref } = Vue;
     const { ElMessage } = ElementPlus;

platform/frontend/logs.html

@@ -4,7 +4,7 @@
     <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 - 系统日志</title>
-    <link rel="stylesheet" href="/static/element-plus/index.css">
+    <link rel="stylesheet" href="element-plus.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f5f7fa; }
@@ -57,7 +57,7 @@
                 <button class="sidebar-btn" @click="redirectToPage('topics.html')">📋 选题管理</button>
                 <button class="sidebar-btn active">📄 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">
@@ -81,11 +81,11 @@
             <button class="mobile-nav-btn" @click="redirectToPage('topics.html')">📋 选题</button>
             <button class="mobile-nav-btn active">📄 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">⚙️ 系统管理</button>
+                    <button v-if="isAdmin" class="mobile-nav-btn" @click="redirectToPage('admin.html')">⚙️ 系统</button>
 </nav>
     </div>
-    <script src="/static/vue/vue.global.js"></script>
-    <script src="/static/element-plus/index.full.min.js"></script>
+    <script src="vue.global.prod.js"></script>
+    <script src="element-plus.full.js"></script>
     <script>
         const LogsApp = {
             data() { return { isLoggedIn: false, isAdmin: false, currentUser: { username: '' }, logType: 'creator', logDate: '', logContent: '', loadingLogs: false } },

platform/frontend/nginx.conf

@@ -62,6 +62,14 @@ http {
         # ssl_certificate /etc/nginx/ssl/cert.pem;
         # ssl_certificate_key /etc/nginx/ssl/key.pem;
 
+        # 静态文件直接服务
+        location /static/ {
+            alias /root/openclaw-workspace/projects/yu-zhi-ran/platform/frontend/static/;
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+            access_log off;
+        }
+
         location / {
             # 前端静态资源缓存
             proxy_cache STATIC;

platform/frontend/topics.html

@@ -4,7 +4,7 @@
     <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="/static/element-plus/index.css">
+    <link rel="stylesheet" href="element-plus.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f5f7fa; }
@@ -97,7 +97,7 @@
                 <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">
@@ -124,7 +124,7 @@
                             <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>{{ scope.row.status }}</span></template>
+                                <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>
@@ -149,7 +149,7 @@
                             <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">{{ topic.status }}</el-tag>
+                                    <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>
@@ -179,18 +179,30 @@
             <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">⚙️ 系统管理</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="80%" :before-close="() => previewVisible = false">
             <div v-if="previewTopic">
-                <h2 style="margin-top: 0;">{{ previewTopic.title }}</h2>
-                <div class="preview-content" style="max-height: 60vh; overflow-y: auto; margin: 16px 0; padding: 16px; border: 1px solid #ebeef5; border-radius: 8px; background: #fafafa;">
-                    {{ previewTopic.content || '暂无内容' }}
+                <!-- 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>
+
+                <h2 style="margin-top: 0;">{{ previewTopic.title }}</h2>
+                
+                <!-- 富文本内容预览（v-html 渲染） -->
+                <div class="preview-content" v-html="getPreviewHtml(previewPlatform)" 
+                     style="max-height: 60vh; overflow-y: auto; margin: 16px 0; padding: 16px; border: 1px solid #ebeef5; border-radius: 8px; background: #fafafa;">
+                </div>
+
                 <div class="preview-footer" style="font-size: 14px; color: #909399;">
                     <div>创建时间：{{ formatDate(previewTopic.created_at) }}</div>
-                    <div>状态：{{ previewTopic.status }}</div>
+                    <div>状态：{{ getStatusLabel(previewTopic.status) }}</div>
                     <div v-if="previewTopic.generated_at">创作时间：{{ formatDate(previewTopic.generated_at) }}</div>
                     <div v-if="previewTopic.published_at">发布时间：{{ formatDate(previewTopic.published_at) }}</div>
                 </div>
@@ -198,15 +210,13 @@
             <template #footer>
                 <div class="dialog-footer">
                     <el-button @click="previewVisible = false">关闭</el-button>
-                    <el-button type="primary" @click="copyContent('微信公众号')">复制并发布到微信公众号</el-button>
-                    <el-button type="primary" @click="copyContent('知乎')">复制并发布到知乎</el-button>
-                    <el-button type="primary" @click="copyContent('小红书')">复制并发布到小红书</el-button>
+                    <el-button type="primary" @click="copyContent(previewPlatform)">复制并发布到{{ platformName(previewPlatform) }}</el-button>
                 </div>
             </template>
         </el-dialog>
     </div>
-    <script src="/static/vue/vue.global.js"></script>
-    <script src="/static/element-plus/index.full.min.js"></script>
+    <script src="vue.global.prod.js"></script>
+    <script src="element-plus.full.js"></script>
     
 <script>
 const TopicsApp = {
@@ -222,7 +232,9 @@ const TopicsApp = {
             stats: { total: 0, pending: 0, review: 0, ready: 0, published: 0, today: 0 },
             topics: [],
             previewVisible: false,
-            previewTopic: null
+            previewTopic: null,
+            previewPlatform: 'zhihu',
+            platformContents: {}
         }
     },
     computed: {
@@ -285,18 +297,100 @@ const TopicsApp = {
         async triggerGenerateSelected() {
             if (!this.selectedTopicIds.length) return;
             this.$message.success('批量创作已启动');
-            this.selectedTopicIds = [];
-            await this.fetchTopics();
+            try {
+                const token = localStorage.getItem('authToken');
+                if (!token) {
+                    this.$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: ${error.message}`);
+            }
         },
         async triggerOptimizeSelected() {
             if (!this.selectedTopicIds.length) return;
-            this.$message.success('批量优化已启动');
-            this.selectedTopicIds = [];
-            await this.fetchTopics();
+            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: ${error.message}`);
+            }
         },
-        openPreview(topic) {
+        async openPreview(topic) {
             this.previewTopic = topic;
+            this.previewPlatform = 'zhihu';
             this.previewVisible = true;
+            this.platformContents = {};
+            // 并行加载所有平台内容
+            const token = localStorage.getItem('authToken');
+            if (!token) {
+                this.$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${p}预览失败:`, e))
+            );
+            await Promise.all(promises);
+        },
+        getPreviewHtml(platform) {
+            return this.platformContents[platform] || '暂无内容';
+        },
+        platformName(platform) {
+            const names = {
+                zhihu: '知乎',
+                wechat: '微信公众号',
+                xiaohongshu: '小红书'
+            };
+            return names[platform] || platform;
         },
         copyContent(platform) {
             if (!this.previewTopic || !this.previewTopic.content) {
@@ -312,6 +406,7 @@ const TopicsApp = {
             });
         },
                 async createTopic(topic) {
+                    console.log('createTopic clicked, topic:', topic);
                     if (this.isStatus(topic, 'published')) {
                         this.$message.info('已发布选题不可创作');
                         return;
@@ -322,13 +417,13 @@ const TopicsApp = {
                             this.$message.error('请先登录');
                             return;
                         }
-                        const response = await fetch('/api/generate/run', {
+                        const response = await fetch('/api/system/generate/run', {
                             method: 'POST',
                             headers: {
                                 'Authorization': 'Bearer ' + token,
                                 'Content-Type': 'application/json'
                             },
-                            body: JSON.stringify({ topic_ids: [topic.id] })
+                            body: JSON.stringify({ topic_id: topic.id })
                         });
                         if (!response.ok) {
                             const errorData = await response.json().catch(() => ({}));
@@ -353,7 +448,7 @@ const TopicsApp = {
                             this.$message.error('请先登录');
                             return;
                         }
-                        const response = await fetch('/api/optimizer/run', {
+                        const response = await fetch('/api/system/optimize/run', {
                             method: 'POST',
                             headers: {
                                 'Authorization': 'Bearer ' + token,
@@ -433,6 +528,15 @@ const TopicsApp = {
             },
         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 {

platform/frontend/users.html

@@ -4,7 +4,7 @@
     <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 - 用户管理</title>
-    <link rel="stylesheet" href="/static/element-plus/index.css">
+    <link rel="stylesheet" href="element-plus.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f5f7fa; }
@@ -84,7 +84,7 @@
                 <button class="sidebar-btn" @click="redirectToPage('topics.html')">📋 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 active">👥 用户管理</button>
-                            <button v-if="isAdmin" class="sidebar-btn" @click="redirectToPage('admin.html')">⚙️ 系统管理</button>
+                            <button v-if="isAdmin" class="sidebar-btn" @click="redirectToPage('admin.html')">⚙️ 系统</button>
 </aside>
             <main class="content-area">
                 <div class="card">
@@ -114,11 +114,11 @@
             <button class="mobile-nav-btn" @click="redirectToPage('topics.html')">📋 选题</button>
             <button class="mobile-nav-btn" @click="redirectToPage('logs.html')">📄 日志</button>
             <button v-if="isAdmin" class="mobile-nav-btn active">👥 用户</button>
-                    <button v-if="isAdmin" class="mobile-nav-btn">⚙️ 系统管理</button>
+                    <button v-if="isAdmin" class="mobile-nav-btn" @click="redirectToPage('admin.html')">⚙️ 系统</button>
 </nav>
     </div>
-    <script src="/static/vue/vue.global.js"></script>
-    <script src="/static/element-plus/index.full.min.js"></script>
+    <script src="vue.global.prod.js"></script>
+    <script src="element-plus.full.js"></script>
     <script>
         const UsersApp = {
             data() { return { isLoggedIn: false, isAdmin: false, currentUser: { username: '' }, users: [] } },