v1.2.42 一尘看板基础版

backend/app/core/coolbot_db.py

@@ -0,0 +1,37 @@
+import os
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy.pool import QueuePool
+
+COOLBOT_DB_URL = os.getenv(
+    "COOLBOT_DB_URL",
+    "postgresql://coolbot:Coolbot123@pgm-bp1t1008h019ez6cno.pg.rds.aliyuncs.com:5432/coolbot_data"
+)
+
+coolbot_engine = create_engine(
+    COOLBOT_DB_URL,
+    poolclass=QueuePool,
+    pool_size=10,
+    max_overflow=20,
+    pool_timeout=30,
+    pool_recycle=1800,
+    pool_pre_ping=True,
+    echo=False,
+    connect_args={
+        "connect_timeout": 10,
+        "application_name": "zodiac-coolbot"
+    }
+)
+
+CoolbotSession = sessionmaker(autocommit=False, autoflush=False, bind=coolbot_engine)
+
+def get_coolbot_db():
+    """获取coolbot数据库会话"""
+    db = CoolbotSession()
+    try:
+        yield db
+    except Exception:
+        db.rollback()
+        raise
+    finally:
+        db.close()

backend/app/main.py

@@ -16,6 +16,7 @@ from app.routers import auth, collections, operations
 from app.routers import ocr as ocr_router
 from app.routers import users as users_router
 from app.routers import information as information_router
+from app.routers import yichens as yichens_router
 
 # 版本信息 - 从 config/VERSION 文件读取
 def get_version():
@@ -80,7 +81,8 @@ app.include_router(operations.router)
 app.include_router(ocr_router.router)  # OCR 识别
 app.include_router(users_router.router)  # 当前用户接口
 app.include_router(users_router.admin_router)  # 管理员用户管理
-app.include_router(information_router.router)  # 资讯
+app.include_router(information_router.router)
+app.include_router(yichens_router.router)  # 一尘看板
 
 
 @app.get("/")

backend/app/models/models.py

@@ -163,7 +163,7 @@ class Information(Base):
     
     # 内容描述
     content = Column(Text, nullable=True)
-    
+        
     # 关联藏品ID
     collection_id = Column(String(36), ForeignKey("collections.f99_90_id", ondelete="SET NULL"), nullable=True)
     

backend/app/routers/information.py

@@ -16,7 +16,7 @@ router = APIRouter(prefix="/api/information", tags=["资讯"])
 class InformationCreate(BaseModel):
     info_type: str  # seek-寻配号, deal-成交数据, publish-发布
     title: str
-    content: Optional[str] = None
+    content: Optional[str]
     collection_id: Optional[str] = None
     expect_category: Optional[str] = None
     expect_version: Optional[str] = None
@@ -30,7 +30,7 @@ class InformationCreate(BaseModel):
 
 class InformationUpdate(BaseModel):
     title: Optional[str] = None
-    content: Optional[str] = None
+    content: Optional[str]
     status: Optional[str] = None
     expect_category: Optional[str] = None
     expect_version: Optional[str] = None

backend/app/routers/yichens.py

@@ -0,0 +1,181 @@
+from fastapi import APIRouter, Depends, Query
+from sqlalchemy import func, text
+from sqlalchemy.orm import Session
+from pydantic import BaseModel
+from typing import Optional, List
+from datetime import datetime, date
+from app.core.coolbot_db import get_coolbot_db
+
+router = APIRouter(prefix="/api/yichens", tags=["一尘看板"])
+
+# ============ 数据模型 ============
+class YichensPostStats(BaseModel):
+    total_posts: int
+    total_deals: int  # 出售
+    total_wants: int  # 求购
+    total_replies: int
+    total_views: int
+    avg_price: Optional[float]
+
+class CategoryStat(BaseModel):
+    category: str
+    count: int
+
+class PostItem(BaseModel):
+    post_id: str
+    title: str
+    category: Optional[str]
+    post_type: str
+    price: Optional[float]
+    author_username: str
+    post_time: str
+    reply_count: int
+    view_count: int
+    url: Optional[str]
+
+class UserStat(BaseModel):
+    total_users: int
+    new_users_today: int
+    sellers: int
+
+class UserItem(BaseModel):
+    user_id: str
+    username: str
+    avatar_url: Optional[str]
+    credit_level: Optional[str]
+    credit_score: Optional[int]
+    post_count: int
+    is_seller: bool
+    registration_date: Optional[str]
+
+# ============ 统计接口 ============
+@router.get("/stats/posts", response_model=YichensPostStats)
+def get_post_stats(days: int = Query(30, ge=1, le=365), db: Session = Depends(get_coolbot_db)):
+    """获取帖子统计"""
+    result = db.execute(text("""
+        SELECT 
+            COUNT(*) as total_posts,
+            COUNT(*) FILTER (WHERE post_type = 'deal') as total_deals,
+            COUNT(*) FILTER (WHERE post_type = 'want') as total_wants,
+            COALESCE(SUM(reply_count), 0) as total_replies,
+            COALESCE(SUM(view_count), 0) as total_views,
+            AVG(price) as avg_price
+        FROM yichens_posts 
+        WHERE post_time >= NOW() - INTERVAL '1 day' * :days
+    """), {"days": days}).fetchone()
+    
+    return YichensPostStats(
+        total_posts=result[0] or 0,
+        total_deals=result[1] or 0,
+        total_wants=result[2] or 0,
+        total_replies=result[3] or 0,
+        total_views=result[4] or 0,
+        avg_price=float(result[5]) if result[5] else None
+    )
+
+@router.get("/stats/categories", response_model=List[CategoryStat])
+def get_category_stats(days: int = Query(30, ge=1, le=365), db: Session = Depends(get_coolbot_db)):
+    """按分类统计帖子数量"""
+    results = db.execute(text("""
+        SELECT category, COUNT(*) as count
+        FROM yichens_posts
+        WHERE post_time >= NOW() - INTERVAL '1 day' * :days
+        GROUP BY category
+        ORDER BY count DESC
+    """), {"days": days}).fetchall()
+    
+    return [CategoryStat(category=r[0] or "未知", count=r[1]) for r in results]
+
+@router.get("/stats/users", response_model=UserStat)
+def get_user_stats(db: Session = Depends(get_coolbot_db)):
+    """获取用户统计"""
+    result = db.execute(text("""
+        SELECT 
+            COUNT(*) as total_users,
+            COUNT(*) FILTER (WHERE created_at::date = CURRENT_DATE) as new_users_today,
+            COUNT(*) FILTER (WHERE is_seller = true) as sellers
+        FROM yichens_users
+    """)).fetchone()
+    
+    return UserStat(
+        total_users=result[0] or 0,
+        new_users_today=result[1] or 0,
+        sellers=result[2] or 0
+    )
+
+@router.get("/posts", response_model=List[PostItem])
+def get_posts(
+    limit: int = Query(20, ge=1, le=100),
+    offset: int = Query(0, ge=0),
+    category: Optional[str] = None,
+    post_type: Optional[str] = None,
+    db: Session = Depends(get_coolbot_db)
+):
+    """获取帖子列表"""
+    query = """
+        SELECT post_id, title, category, post_type, price, 
+               author_username, post_time, reply_count, view_count, url
+        FROM yichens_posts
+        WHERE 1=1
+    """
+    params = {"limit": limit, "offset": offset}
+    
+    if category:
+        query += " AND category = :category"
+        params["category"] = category
+    
+    if post_type:
+        query += " AND post_type = :post_type"
+        params["post_type"] = post_type
+    
+    query += " ORDER BY post_time DESC LIMIT :limit OFFSET :offset"
+    
+    results = db.execute(text(query), params).fetchall()
+    
+    return [PostItem(
+        post_id=r[0],
+        title=r[1] or "",
+        category=r[2],
+        post_type=r[3] or "",
+        price=float(r[4]) if r[4] else None,
+        author_username=r[5] or "",
+        post_time=str(r[6]) if r[6] else "",
+        reply_count=r[7] or 0,
+        view_count=r[8] or 0,
+        url=r[9]
+    ) for r in results]
+
+@router.get("/users", response_model=List[UserItem])
+def get_users(
+    limit: int = Query(20, ge=1, le=100),
+    offset: int = Query(0, ge=0),
+    is_seller: Optional[bool] = None,
+    db: Session = Depends(get_coolbot_db)
+):
+    """获取用户列表"""
+    query = """
+        SELECT user_id, username, avatar_url, credit_level, credit_score,
+               post_count, is_seller, registration_date
+        FROM yichens_users
+        WHERE 1=1
+    """
+    params = {"limit": limit, "offset": offset}
+    
+    if is_seller is not None:
+        query += " AND is_seller = :is_seller"
+        params["is_seller"] = is_seller
+    
+    query += " ORDER BY post_count DESC LIMIT :limit OFFSET :offset"
+    
+    results = db.execute(text(query), params).fetchall()
+    
+    return [UserItem(
+        user_id=r[0],
+        username=r[1] or "",
+        avatar_url=r[2],
+        credit_level=r[3],
+        credit_score=r[4],
+        post_count=r[5] or 0,
+        is_seller=r[6] or False,
+        registration_date=str(r[7]) if r[7] else None
+    ) for r in results]

config/VERSION

@@ -1 +1 @@
-VERSION=1.2.41
+VERSION=1.2.42

frontend/src/pages/Info.jsx

@@ -9,7 +9,7 @@ export default function Info() {
   }
 
   // 顶部tab：寻配号发布 / 发布管理
-  const [activeTab, setActiveTab] = useState('manage')
+  const [activeTab, setActiveTab] = useState('yichens')
   const [showPublish, setShowPublish] = useState(false)
   const [publishType, setPublishType] = useState('deal') // 'seek' 或 'deal'
   const [myList, setMyList] = useState([])
@@ -227,7 +227,8 @@ export default function Info() {
       <div style={{ position: 'sticky', top: 0, background: 'rgba(15,23,42,0.95)', backdropFilter: 'blur(10px)', padding: '16px 20px', borderBottom: '1px solid #1e293b', zIndex: 100 }}>
         <div style={{ display: 'flex', gap: '8px', background: '#1e293b', borderRadius: '12px', padding: '4px' }}>
           {[
-            { key: 'manage', label: '📋 发布管理' }
+            { key: 'manage', label: '📋 发布管理' },
+            { key: 'yichens', label: '📊 一尘看板' }
           ].map(tab => (
             <div
               key={tab.key}
@@ -672,6 +673,165 @@ export default function Info() {
           </div>
         </div>
       )}
+    
+        {/* 一尘看板页 */}
+        {activeTab === 'yichens' && (
+          <YichensBoard />
+        )}
+</div>
+  )
+}
+
+
+// ============ 一尘看板组件 ============
+function YichensBoard() {
+  const [stats, setStats] = useState({ posts: null, categories: [], users: null })
+  const [posts, setPosts] = useState([])
+  const [loading, setLoading] = useState(false)
+  const [expandedPosts, setExpandedPosts] = useState({})
+  const [postTypeFilter, setPostTypeFilter] = useState('all')
+
+  const API_BASE = localStorage.getItem('API_BASE') || ''
+
+  useEffect(() => {
+    fetchStats()
+    fetchPosts()
+  }, [])
+
+  const fetchStats = async () => {
+    try {
+      const [postsRes, catRes, usersRes] = await Promise.all([
+        fetch(`${API_BASE}/api/yichens/stats/posts?days=30`),
+        fetch(`${API_BASE}/api/yichens/stats/categories?days=30`),
+        fetch(`${API_BASE}/api/yichens/stats/users`)
+      ])
+      const postsData = await postsRes.json()
+      const catData = await catRes.json()
+      const usersData = await usersRes.json()
+      setStats({ posts: postsData, categories: catData, users: usersData })
+    } catch (e) {
+      console.error('获取统计失败:', e)
+    }
+  }
+
+  const fetchPosts = async () => {
+    setLoading(true)
+    try {
+      let url = `${API_BASE}/api/yichens/posts?limit=50`
+      if (postTypeFilter !== 'all') url += `&post_type=${postTypeFilter}`
+      const res = await fetch(url)
+      const data = await res.json()
+      setPosts(data || [])
+    } catch (e) {
+      console.error('获取帖子失败:', e)
+    }
+    setLoading(false)
+  }
+
+  const togglePostExpand = (postId) => {
+    setExpandedPosts(prev => ({ ...prev, [postId]: !prev[postId] }))
+  }
+
+  const filteredPosts = postTypeFilter === 'all' 
+    ? posts 
+    : posts.filter(p => p.post_type === postTypeFilter)
+
+  return (
+    <div style={{ padding: '0' }}>
+      {stats.posts && (
+        <div style={{ display: 'grid', gridTemplateColumns: 'repeat(3, 1fr)', gap: '12px', marginBottom: '20px' }}>
+          <div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: '12px', padding: '16px', border: '1px solid #374151' }}>
+            <div style={{ color: '#9ca3af', fontSize: '12px', marginBottom: '4px' }}>30天帖子</div>
+            <div style={{ color: '#fff', fontSize: '24px', fontWeight: 'bold' }}>{stats.posts.total_posts}</div>
+            <div style={{ color: '#6b7280', fontSize: '11px' }}>出售{stats.posts.total_deals} 求购{stats.posts.total_wants}</div>
+          </div>
+          <div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: '12px', padding: '16px', border: '1px solid #374151' }}>
+            <div style={{ color: '#9ca3af', fontSize: '12px', marginBottom: '4px' }}>浏览量</div>
+            <div style={{ color: '#fff', fontSize: '24px', fontWeight: 'bold' }}>{(stats.posts.total_views / 10000).toFixed(1)}万</div>
+            <div style={{ color: '#6b7280', fontSize: '11px' }}>回复{stats.posts.total_replies}</div>
+          </div>
+          <div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: '12px', padding: '16px', border: '1px solid #374151' }}>
+            <div style={{ color: '#9ca3af', fontSize: '12px', marginBottom: '4px' }}>用户数</div>
+            <div style={{ color: '#fff', fontSize: '24px', fontWeight: 'bold' }}>{stats.users?.total_users || 0}</div>
+            <div style={{ color: '#6b7280', fontSize: '11px' }}>今日新增{stats.users?.new_users_today || 0}</div>
+          </div>
+        </div>
+      )}
+
+      <div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: '12px', padding: '16px', marginBottom: '20px', border: '1px solid #374151' }}>
+        <div style={{ color: '#f9fafb', fontSize: '14px', fontWeight: '600', marginBottom: '12px' }}>📊 分类统计</div>
+        <div style={{ display: 'flex', flexWrap: 'wrap', gap: '8px' }}>
+          {stats.categories.map(cat => (
+            <span key={cat.category} style={{ padding: '4px 12px', background: 'rgba(59,130,246,0.2)', borderRadius: '20px', color: '#93c5fd', fontSize: '12px' }}>
+              {cat.category} ({cat.count})
+            </span>
+          ))}
+        </div>
+      </div>
+
+      <div style={{ display: 'flex', gap: '8px', marginBottom: '16px' }}>
+        {[
+          { key: 'all', label: '全部' },
+          { key: 'deal', label: '出售' },
+          { key: 'want', label: '求购' }
+        ].map(ft => (
+          <button
+            key={ft.key}
+            onClick={() => { setPostTypeFilter(ft.key); fetchPosts() }}
+            style={{
+              padding: '8px 16px',
+              borderRadius: '8px',
+              border: 'none',
+              background: postTypeFilter === ft.key ? 'linear-gradient(135deg, #3b82f6 0%, #2563eb 100%)' : '#374151',
+              color: '#fff',
+              cursor: 'pointer',
+              fontSize: '13px'
+            }}
+          >
+            {ft.label}
+          </button>
+        ))}
+      </div>
+
+      {loading ? (
+        <div style={{ textAlign: 'center', color: '#9ca3af', padding: '40px' }}>加载中...</div>
+      ) : (
+        <div style={{ display: 'flex', flexDirection: 'column', gap: '12px' }}>
+          {filteredPosts.map(post => (
+            <div key={post.post_id} style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: '12px', padding: '16px', border: '1px solid #374151' }}>
+              <div onClick={() => togglePostExpand(post.post_id)} style={{ cursor: 'pointer' }}>
+                <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '8px' }}>
+                  <span style={{ color: '#fff', fontSize: '15px', fontWeight: '500' }}>{post.title || '无标题'}</span>
+                  <span style={{ color: post.post_type === 'deal' ? '#10b981' : post.post_type === 'want' ? '#f59e0b' : '#9ca3af', fontSize: '12px' }}>
+                    {post.post_type === 'deal' ? '出售' : post.post_type === 'want' ? '求购' : '普通'}
+                  </span>
+                </div>
+                <div style={{ display: 'flex', justifyContent: 'space-between', color: '#9ca3af', fontSize: '12px' }}>
+                  <span>{post.author_username || '未知'}</span>
+                  <span>{post.post_time ? post.post_time.substring(0, 16) : ''}</span>
+                </div>
+              </div>
+
+              {expandedPosts[post.post_id] && (
+                <div style={{ marginTop: '12px', paddingTop: '12px', borderTop: '1px solid #374151' }}>
+                  <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '8px', fontSize: '13px' }}>
+                    <div><span style={{ color: '#6b7280' }}>分类: </span><span style={{ color: '#fff' }}>{post.category || '-'}</span></div>
+                    <div><span style={{ color: '#6b7280' }}>价格: </span><span style={{ color: '#10b981' }}>{post.price ? post.price.toLocaleString() + '元' : '待询'}</span></div>
+                    <div><span style={{ color: '#6b7280' }}>浏览: </span><span style={{ color: '#fff' }}>{post.view_count || 0}</span></div>
+                    <div><span style={{ color: '#6b7280' }}>回复: </span><span style={{ color: '#fff' }}>{post.reply_count || 0}</span></div>
+                  </div>
+                  {post.url && (
+                    <a href={post.url} target="_blank" rel="noopener noreferrer" style={{ display: 'inline-block', marginTop: '12px', padding: '8px 16px', background: 'rgba(59,130,246,0.2)', borderRadius: '8px', color: '#60a5fa', fontSize: '13px', textDecoration: 'none' }}>
+                      查看原帖
+                    </a>
+                  )}
+                </div>
+              )}
+            </div>
+          ))}
+        </div>
+      )}
     </div>
   )
 }
+

frontend/src/pages/News.jsx

@@ -1,4 +1,5 @@
 import React, { useState, useEffect } from 'react'
+import YichensBoard from './YichensBoard'
 
 // 本地获取用户手机号 - 添加异常处理
 const getUserPhone = () => {
@@ -22,7 +23,7 @@ const getStoredUserId = () => {
 
 // 资讯页面 - 展示寻配号和行情信息（所有人可见）
 export default function News() {
-  const [activeTab, setActiveTab] = useState(localStorage.getItem('news_activeTab') || 'seek')
+  const [activeTab, setActiveTab] = useState(localStorage.getItem('news_activeTab') || 'yichen')
   const [showSeekPublish, setShowSeekPublish] = useState(false)
   const [showMySeeks, setShowMySeeks] = useState(false)  // 我的寻号
   const [showContactId, setShowContactId] = useState(null)  // 显示联系方式的寻号ID
@@ -455,7 +456,7 @@ export default function News() {
           </div>
         ) : (
           <div style={{ display: 'flex', flexDirection: 'column', gap: '12px' }}>
-            {infoList.map(item => {
+            {activeTab === 'yichen' ? <YichensBoard /> : infoList.map(item => {
               // 解析正文中的号码特征和联系方式
               const content = item.content || ''
               const featuresMatch = content.match(/号码特征[:\s]*(.+?)(?:\n|$)/)

frontend/src/pages/YichensBoard.jsx

@@ -0,0 +1,113 @@
+import React, { useState, useEffect } from 'react'
+
+export default function YichensBoard() {
+  const [stats, setStats] = useState({ posts: null, categories: [], users: null })
+  const [posts, setPosts] = useState([])
+  const [loading, setLoading] = useState(false)
+  const [expandedPosts, setExpandedPosts] = useState({})
+  const [postTypeFilter, setPostTypeFilter] = useState('all')
+  const API_BASE = localStorage.getItem('API_BASE') || ''
+
+  useEffect(() => { fetchStats(); fetchPosts() }, [])
+
+  const fetchStats = async () => {
+    try {
+      const [p, c, u] = await Promise.all([
+        fetch(`${API_BASE}/api/yichens/stats/posts?days=30`),
+        fetch(`${API_BASE}/api/yichens/stats/categories?days=30`),
+        fetch(`${API_BASE}/api/yichens/stats/users`)
+      ])
+      setStats({ posts: await p.json(), categories: await c.json(), users: await u.json() })
+    } catch(e) { console.error(e) }
+  }
+
+  const fetchPosts = async () => {
+    setLoading(true)
+    let url = `${API_BASE}/api/yichens/posts?limit=50`
+    if (postTypeFilter !== 'all') url += `&post_type=${postTypeFilter}`
+    try {
+      const res = await fetch(url)
+      setPosts((await res.json()) || [])
+    } catch { setPosts([]) }
+    setLoading(false)
+  }
+
+  const togglePost = id => setExpandedPosts(p => ({ ...p, [id]: !p[id] }))
+  const filtered = postTypeFilter === 'all' ? posts : posts.filter(p => p.post_type === postTypeFilter)
+
+  return (
+    <div style={{ padding: '0' }}>
+      {stats.posts && (
+        <div style={{ display: 'grid', gridTemplateColumns: 'repeat(3,1fr)', gap: 12, marginBottom: 20 }}>
+          <div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: 12, padding: 16, border: '1px solid #374151' }}>
+            <div style={{ color: '#9ca3af', fontSize: 12, marginBottom: 4 }}>30天帖子</div>
+            <div style={{ color: '#fff', fontSize: 24, fontWeight: 'bold' }}>{stats.posts.total_posts}</div>
+            <div style={{ color: '#6b7280', fontSize: 11 }}>出售{stats.posts.total_deals} 求购{stats.posts.total_wants}</div>
+          </div>
+          <div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: 12, padding: 16, border: '1px solid #374151' }}>
+            <div style={{ color: '#9ca3af', fontSize: 12, marginBottom: 4 }}>浏览量</div>
+            <div style={{ color: '#fff', fontSize: 24, fontWeight: 'bold' }}>{(stats.posts.total_views/10000).toFixed(1)}万</div>
+            <div style={{ color: '#6b7280', fontSize: 11 }}>回复{stats.posts.total_replies}</div>
+          </div>
+          <div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: 12, padding: 16, border: '1px solid #374151' }}>
+            <div style={{ color: '#9ca3af', fontSize: 12, marginBottom: 4 }}>用户数</div>
+            <div style={{ color: '#fff', fontSize: 24, fontWeight: 'bold' }}>{stats.users?.total_users||0}</div>
+            <div style={{ color: '#6b7280', fontSize: 11 }}>今日新增{stats.users?.new_users_today||0}</div>
+          </div>
+        </div>
+      )}
+
+      <div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: 12, padding: 16, marginBottom: 20, border: '1px solid #374151' }}>
+        <div style={{ color: '#f9fafb', fontSize: 14, fontWeight: 600, marginBottom: 12 }}>📊 分类统计</div>
+        <div style={{ display: 'flex', flexWrap: 'wrap', gap: 8 }}>
+          {stats.categories.map(cat => (
+            <span key={cat.category} style={{ padding: '4px 12px', background: 'rgba(59,130,246,0.2)', borderRadius: 20, color: '#93c5fd', fontSize: 12 }}>
+              {cat.category} ({cat.count})
+            </span>
+          ))}
+        </div>
+      </div>
+
+      <div style={{ display: 'flex', gap: 8, marginBottom: 16 }}>
+        {[{key:'all',label:'全部'},{key:'deal',label:'出售'},{key:'want',label:'求购'}].map(k => (
+          <button key={k.key} onClick={() => { setPostTypeFilter(k.key); fetchPosts() }}
+            style={{ padding: '8px 16px', borderRadius: 8, border: 'none',
+              background: postTypeFilter===k.key ? 'linear-gradient(135deg, #3b82f6 0%, #2563eb 100%)' : '#374151', color: '#fff', cursor: 'pointer', fontSize: 13 }}>
+            {k.label}
+          </button>
+        ))}
+      </div>
+
+      {loading ? <div style={{textAlign:'center',color:'#9ca3af',padding:40}}>加载中...</div> :
+        <div style={{ display: 'flex', flexDirection: 'column', gap: 12 }}>
+          {filtered.map(post => (
+            <div key={post.post_id} style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: 12, padding: 16, border: '1px solid #374151' }}>
+              <div onClick={() => togglePost(post.post_id)} style={{ cursor: 'pointer' }}>
+                <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 8 }}>
+                  <span style={{ color: '#fff', fontSize: 15, fontWeight: 500 }}>{post.title||'无标题'}</span>
+                  <span style={{ color: post.post_type==='deal'?'#10b981':post.post_type==='want'?'#f59e0b':'#9ca3af', fontSize: 12 }}>
+                    {post.post_type==='deal'?'出售':post.post_type==='want'?'求购':'普通'}
+                  </span>
+                </div>
+                <div style={{ display: 'flex', justifyContent: 'space-between', color: '#9ca3af', fontSize: 12 }}>
+                  <span>{post.author_username||'未知'}</span>
+                  <span>{post.post_time?.substring(0,16)||''}</span>
+                </div>
+              </div>
+              {expandedPosts[post.post_id] && (
+                <div style={{ marginTop: 12, paddingTop: 12, borderTop: '1px solid #374151' }}>
+                  <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 8, fontSize: 13 }}>
+                    <div><span style={{color:'#6b7280'}}>分类: </span><span style={{color:'#fff'}}>{post.category||'-'}</span></div>
+                    <div><span style={{color:'#6b7280'}}>价格: </span><span style={{color:'#10b981'}}>{post.price?post.price.toLocaleString()+'元':'待询'}</span></div>
+                    <div><span style={{color:'#6b7280'}}>浏览: </span><span style={{color:'#fff'}}>{post.view_count||0}</span></div>
+                    <div><span style={{color:'#6b7280'}}>回复: </span><span style={{color:'#fff'}}>{post.reply_count||0}</span></div>
+                  </div>
+                  {post.url && <a href={post.url} target="_blank" rel="noopener noreferrer" style={{ display:'inline-block', marginTop:12, padding:'8px 16px', background:'rgba(59,130,246,0.2)', borderRadius:8, color:'#60a5fa', textDecoration:'none', fontSize:13 }}>查看原帖</a>}
+                </div>
+              )}
+            </div>
+          ))}
+        </div>}
+    </div>
+  )
+}