import React, { useState, useEffect } from 'react'

// 信息页面 - 寻配号发布和发布管理（包含寻号/行情区分）
export default function Info() {
  // 检查登录状态，未登录则跳转到登录页
  if (!localStorage.getItem('token')) {
    window.location.hash = '#/login'
    return null
  }

  // 顶部tab：寻配号发布 / 发布管理
  const [activeTab, setActiveTab] = useState('manage')
  const [showPublish, setShowPublish] = useState(false)
  const [publishType, setPublishType] = useState('deal') // 'seek' 或 'deal'
  const [myList, setMyList] = useState([])
  const [loading, setLoading] = useState(false)
  const [editingItem, setEditingItem] = useState(null)
  const [filterType, setFilterType] = useState('all') // all/seek/deal
  const [expandedItems, setExpandedItems] = useState({})  // 展开状态

  const [formData, setFormData] = useState({
    edition: '龙钞', type: '标百', isGraded: true, category: '成交', source: '直播', title: ''
  })

  // 寻配号发布表单
  const [seekForm, setSeekForm] = useState({
    edition: '龙钞', price: '', features: '', contact: '', content: '', title: ''
  })

  const API_BASE = localStorage.getItem('API_BASE') || ''

  // 切换展开/收起
  const toggleExpand = (itemId) => {
    setExpandedItems(prev => ({
      ...prev,
      [itemId]: !prev[itemId]
    }))
  }

  useEffect(() => {
    if (activeTab === 'manage') fetchMyList()
  }, [activeTab])

  useEffect(() => {
    // 自动生成行情标题
    const now = new Date()
    const date = `${now.getFullYear()}/${now.getMonth()+1}/${now.getDate()}`
    const grade = formData.isGraded ? '（评级币）' : '（裸钞）'
    const title = `「${date} ${formData.edition} ${formData.type} ${formData.category} 行情信息${grade}」`
    setFormData(prev => ({ ...prev, title }))
  }, [formData.edition, formData.type, formData.isGraded, formData.category])

  useEffect(() => {
    // 自动生成寻配号标题
    if (seekForm.edition || seekForm.features) {
      const title = `「寻号 ${seekForm.edition} J0${seekForm.features || 'XXXXXXXX'}」`
      setSeekForm(prev => ({ ...prev, title }))
    }
  }, [seekForm.edition, seekForm.features])

  const fetchMyList = async () => {
    setLoading(true)
    try {
      const token = localStorage.getItem('token')
      const res = await fetch(`${API_BASE}/api/information/list`, {
        headers: { Authorization: `Bearer ${token}` }
      })
      if (res.ok) {
        const data = await res.json()
        setMyList(data || [])
      }
    } catch (e) {
      console.error(e)
    }
    setLoading(false)
  }

  // 发布寻配号
  const handlePublishSeek = async () => {
    if (!seekForm.contact) {
      alert('请填写联系方式')
      return
    }
    try {
      const token = localStorage.getItem('token')
      const res = await fetch(`${API_BASE}/api/information/`, {
        method: 'POST',
        headers: {
          'Authorization': `Bearer ${token}`,
          'Content-Type': 'application/json'
        },
        body: JSON.stringify({
          title: seekForm.title,
          content: document.getElementById('seekContent')?.value || seekForm.content,
          info_type: 'seek',
          expect_category: seekForm.edition,
          expect_number: seekForm.features ? `J0${seekForm.features}` : null
        })
      })
      const data = await res.json()
      if (data.id || data.code === 0) {
        alert('发布成功！')
        setShowPublish(false)
        setSeekForm({ edition: '龙钞', price: '', features: '', contact: '', content: '', title: '' })
        const contentEl = document.getElementById('seekContent')
        if (contentEl) contentEl.value = ''
        fetchMyList()
      } else {
        alert(data.message || '发布失败')
      }
    } catch (e) {
      alert('发布失败: ' + e.message)
    }
  }

  // 发布行情（新增发布默认是行情）
  const handlePublishDeal = async () => {
    const content = document.getElementById('publishContent')?.value || ''
    if (!formData.title) {
      alert('请填写标题')
      return
    }
    try {
      const token = localStorage.getItem('token')
      const res = await fetch(`${API_BASE}/api/information/`, {
        method: 'POST',
        headers: {
          'Authorization': `Bearer ${token}`,
          'Content-Type': 'application/json'
        },
        body: JSON.stringify({
          title: formData.title,
          content: content,
          info_type: formData.category === '成交' ? 'deal' : 'seek'
        })
      })
      const data = await res.json()
      if (data.id || data.code === 0) {
        alert('发布成功！')
        setShowPublish(false)
        setFormData({ edition: '龙钞', type: '标百', isGraded: true, category: '成交', source: '直播', title: '' })
        const contentEl = document.getElementById('publishContent')
        if (contentEl) contentEl.value = ''
        fetchMyList()
      } else {
        alert(data.message || '发布失败')
      }
    } catch (e) {
      alert('发布失败: ' + e.message)
    }
  }

  // 删除
  const handleDelete = async (id) => {
    if (!confirm('确定删除这条信息吗？')) return
    try {
      const token = localStorage.getItem('token')
      const res = await fetch(`${API_BASE}/api/information/${id}`, {
        method: 'DELETE',
        headers: { Authorization: `Bearer ${token}` }
      })
      if (res.ok) {
        alert('删除成功')
        fetchMyList()
      } else {
        alert('删除失败')
      }
    } catch (e) {
      alert('删除失败: ' + e.message)
    }
  }

  // 编辑
  const handleEdit = (item) => {
    setEditingItem({ id: item.id, title: item.title, content: item.content })
  }

  const saveEdit = async () => {
    if (!editingItem) return
    try {
      const token = localStorage.getItem('token')
      const res = await fetch(`${API_BASE}/api/information/${editingItem.id}`, {
        method: 'PUT',
        headers: {
          'Authorization': `Bearer ${token}`,
          'Content-Type': 'application/json'
        },
        body: JSON.stringify({ title: editingItem.title, content: editingItem.content })
      })
      if (res.ok) {
        alert('保存成功')
        setEditingItem(null)
        fetchMyList()
      } else {
        alert('保存失败')
      }
    } catch (e) {
      alert('保存失败: ' + e.message)
    }
  }

  const getUserPhone = () => {
    try {
      const user = JSON.parse(localStorage.getItem('user') || '{}')
      return user.phone || user.phoneNumber || user.mobile || user.tel || ''
    } catch {
      return ''
    }
  }

  useEffect(() => {
    setSeekForm(prev => ({ ...prev, contact: getUserPhone() }))
  }, [])

  // 格式化日期
  const formatDate = (date) => {
    if (!date) return '-'
    return new Date(date).toLocaleString('zh-CN').slice(0, 16)
  }

  // 过滤后的列表
  const filteredList = myList.filter(item => filterType === 'all' || item.info_type === filterType)

  return (
    <div style={{ minHeight: '100vh', background: 'linear-gradient(180deg, #0f172a 0%, #1e293b 100%)', paddingBottom: '80px' }}>
      {/* 顶部 Tab 切换 */}
      <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' }
          ].map(tab => (
            <div
              key={tab.key}
              onClick={() => setActiveTab(tab.key)}
              style={{
                flex: 1,
                padding: '12px 16px',
                borderRadius: '10px',
                background: activeTab === tab.key ? 'linear-gradient(135deg, #3b82f6 0%, #2563eb 100%)' : 'transparent',
                color: activeTab === tab.key ? '#fff' : '#9ca3af',
                cursor: 'pointer',
                textAlign: 'center',
                fontSize: '14px',
                fontWeight: '600',
                transition: 'all 0.3s'
              }}
            >
              {tab.label}
            </div>
          ))}
        </div>
      </div>

      <div style={{ padding: '20px' }}>
        {/* 寻配号发布页 - 已删除 */}
        {false && (
          <div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: '16px', padding: '20px', border: '1px solid #374151', boxShadow: '0 4px 20px rgba(0,0,0,0.3)' }}>
            <h3 style={{ color: '#f9fafb', margin: '0 0 20px 0', fontSize: '18px', fontWeight: '600' }}>🔍 寻配号发布</h3>
            
            <div style={{ display: 'flex', flexDirection: 'column', gap: '16px' }}>
              <div>
                <label style={{ color: '#9ca3af', fontSize: '13px', display: 'block', marginBottom: '8px' }}>版别</label>
                <div style={{ display: 'flex', gap: '8px' }}>
                  {['龙钞', '马钞', '蛇钞'].map(ed => {
                    const selected = seekForm.edition === ed
                    return (
                      <button
                        key={ed}
                        onClick={() => setSeekForm({ ...seekForm, edition: ed })}
                        style={{
                          flex: 1,
                          padding: '10px',
                          borderRadius: '8px',
                          border: selected ? '2px solid #10b981' : '1px solid #374151',
                          background: selected ? 'rgba(16,185,129,0.15)' : '#1f2937',
                          color: selected ? '#10b981' : '#d1d5db',
                          cursor: 'pointer',
                          fontSize: '14px',
                          fontWeight: '500'
                        }}
                      >
                        {ed}
                      </button>
                    )
                  })}
                </div>
              </div>

              <div>
                <label style={{ color: '#9ca3af', fontSize: '13px', display: 'block', marginBottom: '8px' }}>号码特征（8位）</label>
                <input
                  type="text"
                  value={seekForm.features}
                  onChange={e => setSeekForm({ ...seekForm, features: e.target.value.toUpperCase().slice(0, 8) })}
                  placeholder="输入号码特征，如：12345678"
                  maxLength={8}
                  style={{ width: '100%', padding: '12px', background: '#1f2937', border: '1px solid #374151', borderRadius: '10px', color: '#fff', fontSize: '14px', boxSizing: 'border-box' }}
                />
                <div style={{ color: '#6b7280', fontSize: '11px', marginTop: '4px' }}>X=任意数字 A=非4 B=非47 C=非347 D=非247</div>
              </div>

              <div>
                <label style={{ color: '#9ca3af', fontSize: '13px', display: 'block', marginBottom: '8px' }}>标题（自动生成）</label>
                <input
                  type="text"
                  value={seekForm.title}
                  readOnly
                  style={{ width: '100%', padding: '12px', background: '#1f2937', border: '1px solid #374151', borderRadius: '10px', color: '#10b981', fontSize: '14px', boxSizing: 'border-box' }}
                />
              </div>

              <div>
                <label style={{ color: '#9ca3af', fontSize: '13px', display: 'block', marginBottom: '8px' }}>正文</label>
                <textarea
                  id="seekContent"
                  placeholder="请输入详细信息..."
                  style={{ width: '100%', padding: '12px', background: '#1f2937', border: '1px solid #374151', borderRadius: '10px', color: '#fff', fontSize: '14px', boxSizing: 'border-box', resize: 'vertical', minHeight: '80px' }}
                />
              </div>

              <div>
                <label style={{ color: '#ef4444', fontSize: '13px', display: 'block', marginBottom: '8px' }}>联系方式 *</label>
                <input
                  type="text"
                  value={seekForm.contact}
                  onChange={e => setSeekForm({ ...seekForm, contact: e.target.value })}
                  placeholder="请输入手机号或微信"
                  style={{ width: '100%', padding: '12px', background: '#1f2937', border: '1px solid #374151', borderRadius: '10px', color: '#fff', fontSize: '14px', boxSizing: 'border-box' }}
                />
              </div>

              <button
                onClick={handlePublishSeek}
                style={{
                  width: '100%',
                  padding: '14px',
                  background: 'linear-gradient(135deg, #10b981 0%, #059669 100%)',
                  border: 'none',
                  borderRadius: '10px',
                  color: '#fff',
                  fontSize: '16px',
                  fontWeight: 'bold',
                  cursor: 'pointer'
                }}
              >
                🚀 发布寻配号
              </button>
            </div>
          </div>
        )}

        {/* 发布管理页 */}
        {activeTab === 'manage' && (
          <div>
            {/* 新增发布区域 - 发布行情信息 */}
            <div style={{ background: 'linear-gradient(145deg, #1f2937 0%, #111827 100%)', borderRadius: '16px', padding: '20px', marginBottom: '16px', border: '1px solid #374151', boxShadow: '0 4px 20px rgba(0,0,0,0.3)' }}>
              <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '16px' }}>
                <h3 style={{ color: '#f9fafb', margin: 0, fontSize: '16px', fontWeight: '600' }}>📋 发布管理</h3>
                <button
                  onClick={() => setShowPublish(!showPublish)}
                  style={{
                    padding: '10px 20px',
                    background: showPublish ? 'rgba(108,114,132,0.5)' : 'linear-gradient(135deg, #f59e0b 0%, #d97706 100%)',
                    border: 'none',
                    borderRadius: '10px',
                    color: '#fff',
                    cursor: 'pointer',
                    fontSize: '14px',
                    fontWeight: '600'
                  }}
                >
                  {showPublish ? '✕ 收起' : '+ 💰 新增行情发布'}
                </button>
              </div>

              {/* 行情发布表单 */}
              {showPublish && (
                <div style={{ background: '#0f172a', borderRadius: '12px', padding: '16px', marginBottom: '16px' }}>
                  <div style={{ color: '#f59e0b', fontSize: '14px', fontWeight: '600', marginBottom: '16px' }}>💰 发布行情信息</div>
                  
                  <div style={{ display: 'flex', flexDirection: 'column', gap: '12px' }}>
                    <div style={{ display: 'flex', gap: '12px' }}>
                      <div style={{ flex: 2 }}>
                        <label style={{ color: '#9ca3af', fontSize: '12px', display: 'block', marginBottom: '6px' }}>版别</label>
                        <div style={{ display: 'flex', gap: '6px' }}>
                          {['龙钞', '马钞', '蛇钞', '其他'].map(ed => (
                            <button
                              key={ed}
                              onClick={() => setFormData({ ...formData, edition: ed })}
                              style={{
                                flex: 1,
                                padding: '8px',
                                borderRadius: '6px',
                                border: formData.edition === ed ? '2px solid #f59e0b' : '1px solid #374151',
                                background: formData.edition === ed ? 'rgba(245,158,11,0.15)' : '#1f2937',
                                color: formData.edition === ed ? '#f59e0b' : '#d1d5db',
                                cursor: 'pointer',
                                fontSize: '12px'
                              }}
                            >
                              {ed}
                            </button>
                          ))}
                        </div>
                      </div>
                    </div>

                    <div style={{ display: 'flex', gap: '12px' }}>
                      <div style={{ flex: 2 }}>
                        <label style={{ color: '#9ca3af', fontSize: '12px', display: 'block', marginBottom: '6px' }}>类型</label>
                        <div style={{ display: 'flex', gap: '6px' }}>
                          {['标百', '标十', '单张'].map(t => (
                            <button
                              key={t}
                              onClick={() => setFormData({ ...formData, type: t })}
                              style={{
                                flex: 1,
                                padding: '8px',
                                borderRadius: '6px',
                                border: formData.type === t ? '2px solid #f59e0b' : '1px solid #374151',
                                background: formData.type === t ? 'rgba(245,158,11,0.15)' : '#1f2937',
                                color: formData.type === t ? '#f59e0b' : '#d1d5db',
                                cursor: 'pointer',
                                fontSize: '12px'
                              }}
                            >
                              {t}
                            </button>
                          ))}
                        </div>
                      </div>
                      <div style={{ flex: 1 }}>
                        <label style={{ color: '#9ca3af', fontSize: '12px', display: 'block', marginBottom: '6px' }}>是否评级</label>
                        <button
                          onClick={() => setFormData({ ...formData, isGraded: !formData.isGraded })}
                          style={{
                            width: '100%',
                            padding: '8px',
                            borderRadius: '6px',
                            border: formData.isGraded ? '2px solid #f59e0b' : '1px solid #374151',
                            background: formData.isGraded ? 'rgba(245,158,11,0.15)' : '#1f2937',
                            color: formData.isGraded ? '#f59e0b' : '#d1d5db',
                            cursor: 'pointer',
                            fontSize: '12px'
                          }}
                        >
                          {formData.isGraded ? '✓ 评级币' : '○ 裸钞'}
                        </button>
                      </div>
                    </div>

                    <div>
                      <label style={{ color: '#9ca3af', fontSize: '12px', display: 'block', marginBottom: '6px' }}>分类</label>
                      <div style={{ display: 'flex', gap: '8px' }}>
                        {[{value:'成交',label:'💰 成交'},{value:'求购',label:'🔍 求购'},{value:'出售',label:'💵 出售'}].map(opt => (
                          <button
                            key={opt.value}
                            onClick={() => setFormData({ ...formData, category: opt.value })}
                            style={{
                              flex: 1,
                              padding: '10px',
                              borderRadius: '8px',
                              border: formData.category === opt.value ? '2px solid #f59e0b' : '1px solid #374151',
                              background: formData.category === opt.value ? 'rgba(245,158,11,0.15)' : '#1f2937',
                              color: formData.category === opt.value ? '#f59e0b' : '#d1d5db',
                              cursor: 'pointer',
                              fontSize: '13px',
                              fontWeight: '500'
                            }}
                          >
                            {opt.label}
                          </button>
                        ))}
                      </div>
                    </div>

                    <div>
                      <label style={{ color: '#9ca3af', fontSize: '12px', display: 'block', marginBottom: '6px' }}>标题（自动生成）</label>
                      <input
                        type="text"
                        value={formData.title}
                        readOnly
                        style={{ width: '100%', padding: '12px', background: '#1f2937', border: '1px solid #374151', borderRadius: '10px', color: '#10b981', fontSize: '14px', boxSizing: 'border-box' }}
                      />
                    </div>

                    <div>
                      <label style={{ color: '#9ca3af', fontSize: '12px', display: 'block', marginBottom: '6px' }}>正文</label>
                      <textarea
                        id="publishContent"
                        placeholder="请输入行情详细信息..."
                        style={{ width: '100%', padding: '12px', background: '#1f2937', border: '1px solid #374151', borderRadius: '10px', color: '#fff', fontSize: '14px', boxSizing: 'border-box', resize: 'vertical', minHeight: '80px' }}
                      />
                    </div>

                    <button
                      onClick={handlePublishDeal}
                      style={{
                        width: '100%',
                        padding: '14px',
                        background: 'linear-gradient(135deg, #f59e0b 0%, #d97706 100%)',
                        border: 'none',
                        borderRadius: '10px',
                        color: '#fff',
                        fontSize: '15px',
                        fontWeight: 'bold',
                        cursor: 'pointer'
                      }}
                    >
                      🚀 提交发布
                    </button>
                  </div>
                </div>
              )}
            </div>

            {/* 列表过滤：全部 / 寻号 / 行情 */}
            <div style={{ display: 'flex', gap: '8px', marginBottom: '16px' }}>
              <button
                onClick={() => setFilterType('all')}
                style={{
                  padding: '8px 16px',
                  background: filterType === 'all' ? '#3b82f6' : '#374151',
                  border: 'none',
                  borderRadius: '6px',
                  color: '#fff',
                  fontSize: '13px',
                  cursor: 'pointer'
                }}
              >
                全部
              </button>
              <button
                onClick={() => setFilterType('seek')}
                style={{
                  padding: '8px 16px',
                  background: filterType === 'seek' ? '#10b981' : '#374151',
                  border: 'none',
                  borderRadius: '6px',
                  color: '#fff',
                  fontSize: '13px',
                  cursor: 'pointer'
                }}
              >
                🔍 寻号
              </button>
              <button
                onClick={() => setFilterType('deal')}
                style={{
                  padding: '8px 16px',
                  background: filterType === 'deal' ? '#f59e0b' : '#374151',
                  border: 'none',
                  borderRadius: '6px',
                  color: '#fff',
                  fontSize: '13px',
                  cursor: 'pointer'
                }}
              >
                💰 行情
              </button>
            </div>

            {/* 发布列表 */}
            {loading ? (
              <div style={{ color: '#9ca3af', textAlign: 'center', padding: '30px' }}>加载中...</div>
            ) : filteredList.length === 0 ? (
              <div style={{ color: '#9ca3af', textAlign: 'center', padding: '30px', fontSize: '14px' }}>暂无发布记录</div>
            ) : (
              <div style={{ display: 'flex', flexDirection: 'column', gap: '12px' }}>
                {filteredList.map(item => (
                  <div key={item.id} style={{ background: '#1e293b', borderRadius: '12px', padding: '16px', border: '1px solid #334155' }}>
                    {/* 标题行 */}
                    <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start', marginBottom: '8px' }}>
                      <div style={{ color: '#fbbf24', fontSize: '15px', fontWeight: '600', flex: 1 }}>{item.title}</div>
                      <span style={{
                        background: item.info_type === 'deal' ? 'rgba(245,158,11,0.2)' : 'rgba(16,185,129,0.2)',
                        color: item.info_type === 'deal' ? '#f59e0b' : '#10b981',
                        padding: '4px 10px',
                        borderRadius: '20px',
                        fontSize: '12px'
                      }}>
                        {item.info_type === 'deal' ? '💰 行情' : '🔍 寻号'}
                      </span>
                    </div>
                    {/* 日期+用户名 */}
                    <div style={{ color: '#64748b', fontSize: '12px', marginBottom: '8px' }}>
                      📅 {formatDate(item.created_at)} &nbsp;|&nbsp; 👤 {item.user_name || '匿名用户'}
                    </div>
                    {/* 正文 - 默认收起，点击展开 */}
                    {item.content && (
                      <div style={{ marginBottom: '12px' }}>
                        <div 
                          onClick={() => toggleExpand(item.id)}
                          style={{ 
                            color: '#10b981', 
                            fontSize: '13px', 
                            cursor: 'pointer',
                            display: 'flex',
                            alignItems: 'center',
                            gap: '6px',
                            padding: '8px 12px',
                            background: 'rgba(16,185,129,0.1)',
                            borderRadius: '6px',
                            border: '1px solid rgba(16,185,129,0.2)'
                          }}
                        >
                          <span style={{ fontSize: '16px' }}>{expandedItems[item.id] ? '▼' : '▶'}</span>
                          <span>{expandedItems[item.id] ? '收起详情' : '展开查看详情'}</span>
                        </div>
                        {expandedItems[item.id] && (
                          <div style={{ 
                            color: '#e2e8f0', 
                            fontSize: '14px', 
                            lineHeight: '1.8', 
                            marginTop: '12px',
                            background: 'rgba(255,255,255,0.03)',
                            padding: '12px',
                            borderRadius: '8px',
                            borderLeft: '3px solid #10b981'
                          }}>
                            {item.content.split('\n').map((line, i) => (
                              <div key={i} style={{ marginBottom: i < item.content.split('\n').length - 1 ? '6px' : 0 }}>
                                {line || '　'}
                              </div>
                            ))}
                          </div>
                        )}
                      </div>
                    )}
                    {/* 操作按钮 */}
                    <div style={{ display: 'flex', justifyContent: 'flex-end', alignItems: 'center', marginTop: '8px' }}>
                      <div style={{ display: 'flex', gap: '8px' }}>
                        <button onClick={() => handleEdit(item)} style={{ padding: '6px 12px', borderRadius: '6px', border: '1px solid #3b82f6', background: 'transparent', color: '#3b82f6', cursor: 'pointer', fontSize: '12px' }}>✏️ 编辑</button>
                        <button onClick={() => handleDelete(item.id)} style={{ padding: '6px 12px', borderRadius: '6px', border: '1px solid #ef4444', background: 'transparent', color: '#ef4444', cursor: 'pointer', fontSize: '12px' }}>🗑️ 删除</button>
                      </div>
                    </div>
                  </div>
                ))}
              </div>
            )}
          </div>
        )}
      </div>

      {/* 编辑弹窗 */}
      {editingItem && (
        <div style={{ position: 'fixed', top: 0, left: 0, right: 0, bottom: 0, background: 'rgba(0,0,0,0.8)', display: 'flex', alignItems: 'center', justifyContent: 'center', zIndex: 1000, padding: '20px' }}>
          <div style={{ background: '#1f2937', borderRadius: '16px', padding: '24px', width: '100%', maxWidth: '420px', border: '1px solid #374151' }}>
            <h3 style={{ color: '#f9fafb', marginBottom: '20px', fontSize: '18px', fontWeight: '600' }}>✏️ 编辑信息</h3>
            <div style={{ marginBottom: '16px' }}>
              <label style={{ color: '#9ca3af', fontSize: '13px', display: 'block', marginBottom: '8px' }}>标题</label>
              <input
                type="text"
                value={editingItem.title}
                onChange={e => setEditingItem({ ...editingItem, title: e.target.value })}
                style={{ width: '100%', padding: '12px', background: '#0f172a', border: '1px solid #374151', borderRadius: '8px', color: '#fff', boxSizing: 'border-box', fontSize: '14px' }}
              />
            </div>
            <div style={{ marginBottom: '20px' }}>
              <label style={{ color: '#9ca3af', fontSize: '13px', display: 'block', marginBottom: '8px' }}>内容</label>
              <textarea
                value={editingItem.content}
                onChange={e => setEditingItem({ ...editingItem, content: e.target.value })}
                rows={4}
                style={{ width: '100%', padding: '12px', background: '#0f172a', border: '1px solid #374151', borderRadius: '8px', color: '#fff', boxSizing: 'border-box', fontSize: '14px', resize: 'vertical' }}
              />
            </div>
            <div style={{ display: 'flex', gap: '12px' }}>
              <button onClick={saveEdit} style={{ flex: 1, padding: '12px', background: '#10b981', border: 'none', borderRadius: '8px', color: '#fff', cursor: 'pointer', fontSize: '14px', fontWeight: '600' }}>💾 保存</button>
              <button onClick={() => setEditingItem(null)} style={{ flex: 1, padding: '12px', border: '1px solid #374151', borderRadius: '8px', background: 'transparent', color: '#9ca3af', cursor: 'pointer', fontSize: '14px' }}>取消</button>
            </div>
          </div>
        </div>
      )}
    </div>
  )
}