219 lines
12 KiB
JavaScript
219 lines
12 KiB
JavaScript
import React, { useState, useEffect } from 'react'
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export default function YichensBoard() {
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const [todayStats, setTodayStats] = useState({ total: 0, deals: 0, wants: 0, others: 0 })
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const [todayCategory, setTodayCategory] = useState([])
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const [posts, setPosts] = useState([])
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const [loading, setLoading] = useState(false)
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const [expandedPosts, setExpandedPosts] = useState({})
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const [postTypeFilter, setPostTypeFilter] = useState('all')
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const [categoryFilter, setCategoryFilter] = useState('')
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const [page, setPage] = useState(1)
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const [totalPosts, setTotalPosts] = useState(0)
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const [searchKeyword, setSearchKeyword] = useState('')
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const API_BASE = localStorage.getItem('API_BASE') || ''
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const today = new Date()
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const dateStr = today.getFullYear() + '/' + (today.getMonth() + 1) + '/' + today.getDate()
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useEffect(() => { fetchTodayStats(); fetchPosts(1, '') }, [])
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const fetchTodayStats = async () => {
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try {
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const res = await fetch(API_BASE + '/api/yichens/stats/today')
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setTodayStats(await res.json())
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} catch(e) { console.error(e) }
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}
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const fetchTodayCategory = async () => {
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try {
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const res = await fetch(API_BASE + '/api/yichens/stats/today-category')
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setTodayCategory(await res.json())
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} catch(e) { console.error(e) }
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}
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const fetchPosts = async (p, cat) => {
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setLoading(true)
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const currentPage = p !== undefined ? p : page
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const currentCat = cat !== undefined ? cat : categoryFilter
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let url = API_BASE + '/api/yichens/posts?limit=390&offset=' + ((currentPage - 1) * 390)
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if (postTypeFilter === 'deal') url += '&post_type=deal'
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else if (postTypeFilter === 'want') url += '&post_type=want'
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else if (postTypeFilter === 'other') url += '&post_type=normal'
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try {
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const res = await fetch(url)
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let data = await res.json() || []
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if (currentCat) {
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if (currentCat === '龙') {
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data = data.filter(p => p.category && (p.category.includes('龙') || p.category.includes('纪念钞')))
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} else if (currentCat === '蛇') {
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data = data.filter(p => p.category && p.category.includes('蛇'))
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} else if (currentCat === '马') {
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data = data.filter(p => p.category && p.category.includes('马'))
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} else if (currentCat === '其他') {
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data = data.filter(p => p.category && !p.category.includes('龙') && !p.category.includes('纪念钞') && !p.category.includes('蛇') && !p.category.includes('马'))
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}
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}
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// 搜索关键词过滤 - 强匹配（完全包含）
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if (searchKeyword) {
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const kw = searchKeyword.trim()
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if (kw) {
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data = data.filter(p =>
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(p.title && p.title.includes(kw)) ||
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(p.content && p.content.includes(kw)) ||
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(p.category && p.category.includes(kw)) ||
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(p.contact && p.contact.includes(kw))
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)
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}
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}
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setPosts(data)
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setTotalPosts(todayStats.total || 0)
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} catch { setPosts([]) }
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setLoading(false)
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}
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useEffect(() => { if (todayStats.total > 0) fetchTodayCategory() }, [todayStats])
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// 搜索关键词变化时重新获取数据
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useEffect(() => {
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setPage(1)
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fetchPosts(1, '')
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}, [searchKeyword])
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const togglePost = id => setExpandedPosts(p => ({ ...p, [id]: !p[id] }))
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const StatCard = ({ label, value, color, onClick }) => (
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<div onClick={onClick} style={{
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background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)',
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borderRadius: 12, padding: '12px 8px', border: '1px solid #374151',
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cursor: onClick ? 'pointer' : 'default',
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textAlign: 'center'
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}}>
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<div style={{ color: '#9ca3af', fontSize: 11, marginBottom: 4 }}>{label}</div>
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<div style={{ color: color || '#fff', fontSize: 20, fontWeight: 'bold' }}>{value}</div>
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</div>
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)
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return (
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<div style={{ padding: '0' }}>
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<div style={{ marginBottom: 16 }}>
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<div style={{ color: '#f9fafb', fontSize: 14, fontWeight: 600, marginBottom: 10 }}>
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📈 连体钞/纪念钞 <span style={{ color: '#9ca3af', fontWeight: 400 }}>{dateStr}</span>
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</div>
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<div style={{ display: 'grid', gridTemplateColumns: 'repeat(4, 1fr)', gap: 8 }}>
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<StatCard label='全部' value={todayStats.total} color='#3b82f6' onClick={() => { setPostTypeFilter('all'); setCategoryFilter(''); setPage(1); fetchPosts(1, '') }} />
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<StatCard label='出售' value={todayStats.deals} color='#10b981' onClick={() => { setPostTypeFilter('deal'); setCategoryFilter(''); setPage(1); fetchPosts(1, '') }} />
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<StatCard label='求购' value={todayStats.wants} color='#f59e0b' onClick={() => { setPostTypeFilter('want'); setCategoryFilter(''); setPage(1); fetchPosts(1, '') }} />
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<StatCard label='其他' value={todayStats.others || 0} color='#8b5cf6' onClick={() => { setPostTypeFilter('other'); setCategoryFilter(''); setPage(1); fetchPosts(1, '') }} />
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</div>
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</div>
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<div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: 12, padding: 12, marginBottom: 20, border: '1px solid #374151' }}>
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<div style={{ color: '#f9fafb', fontSize: 14, fontWeight: 600, marginBottom: 8 }}>📊 今日分类统计</div>
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<div style={{ display: 'flex', gap: 6, overflowX: 'auto', paddingBottom: 4 }}>
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{todayCategory.map(cat => (
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<span key={cat.category} style={{ padding: '4px 10px', background: 'rgba(59,130,246,0.2)', borderRadius: 16, color: '#93c5fd', fontSize: 11, whiteSpace: 'nowrap' }}>
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{cat.category} ({cat.count})
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</span>
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))}
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</div>
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</div>
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{/* 搜索框 */}
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<div style={{ marginBottom: 12 }}>
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<div style={{ display: 'flex', gap: 8 }}>
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<input
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type="text"
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placeholder="搜索标题、内容、分类..."
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value={searchKeyword}
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onChange={(e) => { setSearchKeyword(e.target.value); setPage(1); fetchPosts(1, '') }}
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style={{ flex: 1, padding: '10px 14px', borderRadius: 8, border: '1px solid #374151', background: '#1f2937', color: '#fff', fontSize: 13, outline: 'none' }}
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/>
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<button
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onClick={() => { setSearchKeyword(''); setPage(1); fetchPosts(1, '') }}
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style={{ padding: '10px 16px', borderRadius: 8, border: 'none', background: '#4b5563', color: '#fff', cursor: 'pointer', fontSize: 13 }}>
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清空
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</button>
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</div>
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{searchKeyword && <div style={{ color: '#9ca3af', fontSize: 12, marginTop: 6 }}>搜索: "{searchKeyword}"，找到 {posts.length} 条结果</div>}
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</div>
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<div style={{ display: 'flex', gap: 8, marginBottom: 12 }}>
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{[{key:'all',label:'全部'},{key:'deal',label:'出售'},{key:'want',label:'求购'},{key:'other',label:'其他'}].map(k => (
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<button key={k.key} onClick={() => { setPostTypeFilter(k.key==='other'?'other':k.key); setCategoryFilter(''); setPage(1); fetchPosts(1, '') }}
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style={{ padding: '8px 16px', borderRadius: 8, border: 'none',
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background: postTypeFilter===k.key ? 'linear-gradient(135deg, #3b82f6 0%, #2563eb 100%)' : '#374151', color: '#fff', cursor: 'pointer', fontSize: 13 }}>
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{k.label}
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</button>
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))}
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</div>
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<div style={{ display: 'flex', gap: 8, marginBottom: 16 }}>
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{[{key:'',label:'全部'},{key:'龙',label:'龙钞'},{key:'蛇',label:'蛇钞'},{key:'马',label:'马钞'},{key:'其他',label:'其他'}].map(k => (
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<button key={k.key} onClick={() => { setCategoryFilter(k.key); setPage(1); fetchPosts(1, k.key) }}
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style={{ padding: '8px 16px', borderRadius: 8, border: 'none',
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background: categoryFilter===k.key ? 'linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%)' : '#374151', color: '#fff', cursor: 'pointer', fontSize: 13 }}>
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{k.label}
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</button>
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))}
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</div>
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{loading ? <div style={{textAlign:'center',color:'#9ca3af',padding:40}}>加载中...</div> : (
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<div>
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<div style={{ display: 'flex', flexDirection: 'column', gap: 12 }}>
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{posts.map(post => (
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<div key={post.post_id} style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: 12, padding: 16, border: '1px solid #374151' }}>
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<div onClick={() => togglePost(post.post_id)} style={{ cursor: 'pointer' }}>
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<div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 8 }}>
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<span style={{ color: '#fff', fontSize: 15, fontWeight: 500, flex: 1 }}>{post.title||'无标题'}</span>
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<div style={{ display: 'flex', gap: 4 }}>
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<span style={{ color: post.post_type==='deal'?'#10b981':post.post_type==='want'?'#f59e0b':post.post_type==='normal'?'#8b5cf6':'#9ca3af', fontSize: 12 }}>
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{post.post_type==='deal'?'出售':post.post_type==='want'?'求购':post.post_type==='normal'?'其他':'普通'}
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</span>
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<span style={{ padding: '2px 8px', borderRadius: 4, fontSize: 11, background: post.category?.includes('龙') ? 'rgba(251,191,36,0.4)' : post.category?.includes('马') ? 'rgba(180,83,9,0.4)' : post.category?.includes('蛇') ? 'rgba(249,168,212,0.4)' : 'rgba(139,92,246,0.4)', color: post.category?.includes('龙') ? '#fde047' : post.category?.includes('马') ? '#d97706' : post.category?.includes('蛇') ? '#fbcfe8' : '#c4b5fd' }}>
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{post.category || '-'}
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</span>
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</div>
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</div>
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<div style={{ display: 'flex', justifyContent: 'space-between', color: '#9ca3af', fontSize: 12 }}>
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<span>{post.author_username||'未知'}</span>
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<span>{post.post_time?.substring(0,16)||''}</span>
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</div>
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</div>
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{expandedPosts[post.post_id] && post.content && (
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<div style={{ marginTop: 12, paddingTop: 12, borderTop: '1px solid #374151' }}>
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<div style={{ color: '#e2e8f0', fontSize: 13, lineHeight: 1.6, whiteSpace: 'pre-wrap', wordBreak: 'break-word', maxHeight: 300, overflowY: 'auto' }}>
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{post.content}
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</div>
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{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>}
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</div>
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)}
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</div>
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))}
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</div>
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{/* 分页按钮移到页面底部 */}
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<div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', padding: '12px 16px', background: '#1e293b', borderRadius: 12, marginTop: 16 }}>
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<div style={{ color: '#9ca3af', fontSize: 12 }}>
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共 {totalPosts} 条帖子，{Math.ceil(totalPosts / 390)} 页，当前第 {page} 页
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</div>
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<div style={{ display: 'flex', gap: 8 }}>
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{page > 1 ? (
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<button onClick={() => { const newPage = page - 1; setPage(newPage); fetchPosts(newPage, categoryFilter) }} style={{ padding: '6px 12px', borderRadius: 6, border: 'none', background: '#3b82f6', color: '#fff', cursor: 'pointer', fontSize: 12 }}>上一页</button>
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) : (
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<span style={{ padding: '6px 12px', borderRadius: 6, background: '#374151', color: '#6b7280', fontSize: 12 }}>上一页</span>
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)}
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{posts.length >= 390 ? (
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<button onClick={() => { const newPage = page + 1; setPage(newPage); fetchPosts(newPage, categoryFilter) }} style={{ padding: '6px 12px', borderRadius: 6, border: 'none', background: '#3b82f6', color: '#fff', cursor: 'pointer', fontSize: 12 }}>下一页</button>
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) : (
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<span style={{ padding: '6px 12px', borderRadius: 6, background: '#374151', color: '#6b7280', fontSize: 12 }}>下一页</span>
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)}
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</div>
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</div>
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</div>
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)}
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</div>
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)
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}
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