feat: 完善品牌方和代理商前端功能

品牌方功能:
- 项目看板: 添加截止日期编辑功能
- 项目详情: 添加代理商管理、截止日期编辑、最近任务显示代理商
- 项目创建: 代理商选择支持搜索(名称/ID/公司名)
- 代理商管理: 通过ID邀请、添加备注/分配项目/移除操作
- Brief配置: 新增项目级Brief和规则配置页面
- 系统设置: 完善账户安全(密码/2FA/邮箱/手机/设备管理)、数据导出、退出登录

代理商功能:
- 个人中心: 新增代理商ID展示、公司信息(企业验证)、个人信息编辑
- 账户设置: 密码修改、手机/邮箱绑定、两步验证
- 通知设置: 分类型和渠道的通知开关
- 审核历史: 搜索筛选和统计展示
- 帮助反馈: FAQ分类搜索和客服联系

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/app/brand/projects/[id]/config/page.tsx

@@ -0,0 +1,564 @@
+'use client'
+
+import { useState } from 'react'
+import { useRouter, useParams } from 'next/navigation'
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/Card'
+import { Button } from '@/components/ui/Button'
+import { Input } from '@/components/ui/Input'
+import {
+  ArrowLeft,
+  FileText,
+  Shield,
+  Settings,
+  Plus,
+  Trash2,
+  AlertTriangle,
+  CheckCircle,
+  Video,
+  Bot,
+  Users,
+  Save,
+  Upload,
+  Download,
+  ChevronDown,
+  ChevronUp
+} from 'lucide-react'
+
+// 模拟数据
+const mockData = {
+  project: {
+    id: 'proj-001',
+    name: 'XX品牌618推广',
+  },
+  brief: {
+    title: 'XX品牌618推广Brief',
+    description: '本次618大促营销活动，需要达人围绕夏日护肤、美妆新品进行内容创作。',
+    requirements: [
+      '视频时长：60-90秒',
+      '必须展示产品使用过程',
+      '需要口播品牌slogan："XX品牌，夏日焕新"',
+      '背景音乐需使用品牌指定曲库',
+    ],
+    keywords: ['夏日护肤', '清爽', '补水', '防晒', '焕新'],
+    forbiddenWords: ['最好', '第一', '绝对', '100%'],
+    referenceLinks: [
+      { title: '品牌视觉指南', url: 'https://example.com/brand-guide.pdf' },
+      { title: '产品资料包', url: 'https://example.com/product-pack.zip' },
+    ],
+    deadline: '2026-06-10',
+  },
+  rules: {
+    aiReview: {
+      enabled: true,
+      strictness: 'medium', // low, medium, high
+      checkItems: [
+        { id: 'forbidden_words', name: '违禁词检测', enabled: true },
+        { id: 'competitor', name: '竞品提及检测', enabled: true },
+        { id: 'brand_tone', name: '品牌调性检测', enabled: true },
+        { id: 'duration', name: '视频时长检测', enabled: true },
+        { id: 'music', name: '背景音乐检测', enabled: false },
+      ],
+    },
+    manualReview: {
+      scriptRequired: true,
+      videoRequired: true,
+      agencyCanApprove: true, // 代理商是否有终审权限
+      brandFinalReview: true, // 品牌方是否需要终审
+    },
+    appealRules: {
+      maxAppeals: 3, // 最大申诉次数
+      appealDeadline: 48, // 申诉处理时限（小时）
+    },
+  },
+}
+
+// 严格程度选项
+const strictnessOptions = [
+  { value: 'low', label: '宽松', description: '仅检测明显违规内容' },
+  { value: 'medium', label: '标准', description: '平衡检测，推荐使用' },
+  { value: 'high', label: '严格', description: '严格检测，可能有较多误判' },
+]
+
+export default function ProjectConfigPage() {
+  const router = useRouter()
+  const params = useParams()
+  const projectId = params.id as string
+
+  const [brief, setBrief] = useState(mockData.brief)
+  const [rules, setRules] = useState(mockData.rules)
+  const [isSaving, setIsSaving] = useState(false)
+  const [activeSection, setActiveSection] = useState<string | null>('brief')
+
+  // 新增需求
+  const [newRequirement, setNewRequirement] = useState('')
+  // 新增关键词
+  const [newKeyword, setNewKeyword] = useState('')
+  // 新增违禁词
+  const [newForbiddenWord, setNewForbiddenWord] = useState('')
+
+  const handleSave = async () => {
+    setIsSaving(true)
+    await new Promise(resolve => setTimeout(resolve, 1000))
+    setIsSaving(false)
+    alert('配置已保存')
+  }
+
+  const addRequirement = () => {
+    if (newRequirement.trim()) {
+      setBrief({ ...brief, requirements: [...brief.requirements, newRequirement.trim()] })
+      setNewRequirement('')
+    }
+  }
+
+  const removeRequirement = (index: number) => {
+    setBrief({ ...brief, requirements: brief.requirements.filter((_, i) => i !== index) })
+  }
+
+  const addKeyword = () => {
+    if (newKeyword.trim() && !brief.keywords.includes(newKeyword.trim())) {
+      setBrief({ ...brief, keywords: [...brief.keywords, newKeyword.trim()] })
+      setNewKeyword('')
+    }
+  }
+
+  const removeKeyword = (keyword: string) => {
+    setBrief({ ...brief, keywords: brief.keywords.filter(k => k !== keyword) })
+  }
+
+  const addForbiddenWord = () => {
+    if (newForbiddenWord.trim() && !brief.forbiddenWords.includes(newForbiddenWord.trim())) {
+      setBrief({ ...brief, forbiddenWords: [...brief.forbiddenWords, newForbiddenWord.trim()] })
+      setNewForbiddenWord('')
+    }
+  }
+
+  const removeForbiddenWord = (word: string) => {
+    setBrief({ ...brief, forbiddenWords: brief.forbiddenWords.filter(w => w !== word) })
+  }
+
+  const toggleAiCheckItem = (itemId: string) => {
+    setRules({
+      ...rules,
+      aiReview: {
+        ...rules.aiReview,
+        checkItems: rules.aiReview.checkItems.map(item =>
+          item.id === itemId ? { ...item, enabled: !item.enabled } : item
+        ),
+      },
+    })
+  }
+
+  const SectionHeader = ({ title, icon: Icon, section }: { title: string; icon: React.ElementType; section: string }) => (
+    <button
+      type="button"
+      onClick={() => setActiveSection(activeSection === section ? null : section)}
+      className="w-full flex items-center justify-between p-4 hover:bg-bg-elevated/50 rounded-xl transition-colors"
+    >
+      <span className="flex items-center gap-2 font-semibold text-text-primary">
+        <Icon size={18} className="text-accent-indigo" />
+        {title}
+      </span>
+      {activeSection === section ? (
+        <ChevronUp size={18} className="text-text-tertiary" />
+      ) : (
+        <ChevronDown size={18} className="text-text-tertiary" />
+      )}
+    </button>
+  )
+
+  return (
+    <div className="space-y-6">
+      {/* 顶部导航 */}
+      <div className="flex items-center justify-between">
+        <div className="flex items-center gap-4">
+          <button
+            type="button"
+            onClick={() => router.back()}
+            className="p-2 rounded-lg hover:bg-bg-elevated transition-colors"
+          >
+            <ArrowLeft size={20} className="text-text-secondary" />
+          </button>
+          <div>
+            <h1 className="text-2xl font-bold text-text-primary">Brief和规则配置</h1>
+            <p className="text-sm text-text-secondary mt-0.5">
+              {mockData.project.name}
+            </p>
+          </div>
+        </div>
+        <Button variant="primary" onClick={handleSave} disabled={isSaving}>
+          {isSaving ? '保存中...' : (
+            <>
+              <Save size={16} />
+              保存配置
+            </>
+          )}
+        </Button>
+      </div>
+
+      {/* Brief配置 */}
+      <Card>
+        <SectionHeader title="Brief配置" icon={FileText} section="brief" />
+        {activeSection === 'brief' && (
+          <CardContent className="space-y-6 pt-0">
+            {/* 基本信息 */}
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div>
+                <label className="text-sm text-text-secondary mb-1.5 block">Brief标题</label>
+                <Input
+                  value={brief.title}
+                  onChange={(e) => setBrief({ ...brief, title: e.target.value })}
+                />
+              </div>
+              <div>
+                <label className="text-sm text-text-secondary mb-1.5 block">截止日期</label>
+                <Input
+                  type="date"
+                  value={brief.deadline}
+                  onChange={(e) => setBrief({ ...brief, deadline: e.target.value })}
+                />
+              </div>
+            </div>
+
+            <div>
+              <label className="text-sm text-text-secondary mb-1.5 block">项目描述</label>
+              <textarea
+                value={brief.description}
+                onChange={(e) => setBrief({ ...brief, description: e.target.value })}
+                className="w-full h-24 p-3 rounded-xl bg-bg-elevated border border-border-subtle text-text-primary resize-none focus:outline-none focus:ring-2 focus:ring-accent-indigo"
+              />
+            </div>
+
+            {/* 创作要求 */}
+            <div>
+              <label className="text-sm text-text-secondary mb-2 block">创作要求</label>
+              <div className="space-y-2">
+                {brief.requirements.map((req, index) => (
+                  <div key={index} className="flex items-center gap-2 p-3 rounded-lg bg-bg-elevated">
+                    <CheckCircle size={16} className="text-accent-green flex-shrink-0" />
+                    <span className="flex-1 text-text-primary">{req}</span>
+                    <button
+                      type="button"
+                      onClick={() => removeRequirement(index)}
+                      className="p-1 rounded hover:bg-bg-page text-text-tertiary hover:text-accent-coral transition-colors"
+                    >
+                      <Trash2 size={14} />
+                    </button>
+                  </div>
+                ))}
+                <div className="flex gap-2">
+                  <Input
+                    value={newRequirement}
+                    onChange={(e) => setNewRequirement(e.target.value)}
+                    placeholder="添加新的创作要求"
+                    onKeyDown={(e) => e.key === 'Enter' && addRequirement()}
+                  />
+                  <Button variant="secondary" onClick={addRequirement}>
+                    <Plus size={16} />
+                  </Button>
+                </div>
+              </div>
+            </div>
+
+            {/* 关键词 */}
+            <div>
+              <label className="text-sm text-text-secondary mb-2 block">推荐关键词</label>
+              <div className="flex flex-wrap gap-2 mb-3">
+                {brief.keywords.map((keyword) => (
+                  <span
+                    key={keyword}
+                    className="inline-flex items-center gap-1 px-3 py-1.5 rounded-full bg-accent-indigo/15 text-accent-indigo text-sm"
+                  >
+                    {keyword}
+                    <button
+                      type="button"
+                      onClick={() => removeKeyword(keyword)}
+                      className="hover:text-accent-coral transition-colors"
+                    >
+                      ×
+                    </button>
+                  </span>
+                ))}
+              </div>
+              <div className="flex gap-2">
+                <Input
+                  value={newKeyword}
+                  onChange={(e) => setNewKeyword(e.target.value)}
+                  placeholder="添加关键词"
+                  onKeyDown={(e) => e.key === 'Enter' && addKeyword()}
+                />
+                <Button variant="secondary" onClick={addKeyword}>
+                  <Plus size={16} />
+                </Button>
+              </div>
+            </div>
+
+            {/* 违禁词 */}
+            <div>
+              <label className="text-sm text-text-secondary mb-2 block flex items-center gap-2">
+                <AlertTriangle size={14} className="text-accent-coral" />
+                违禁词列表
+              </label>
+              <div className="flex flex-wrap gap-2 mb-3">
+                {brief.forbiddenWords.map((word) => (
+                  <span
+                    key={word}
+                    className="inline-flex items-center gap-1 px-3 py-1.5 rounded-full bg-accent-coral/15 text-accent-coral text-sm"
+                  >
+                    {word}
+                    <button
+                      type="button"
+                      onClick={() => removeForbiddenWord(word)}
+                      className="hover:text-accent-coral/70 transition-colors"
+                    >
+                      ×
+                    </button>
+                  </span>
+                ))}
+              </div>
+              <div className="flex gap-2">
+                <Input
+                  value={newForbiddenWord}
+                  onChange={(e) => setNewForbiddenWord(e.target.value)}
+                  placeholder="添加违禁词"
+                  onKeyDown={(e) => e.key === 'Enter' && addForbiddenWord()}
+                />
+                <Button variant="secondary" onClick={addForbiddenWord}>
+                  <Plus size={16} />
+                </Button>
+              </div>
+            </div>
+
+            {/* 参考资料 */}
+            <div>
+              <label className="text-sm text-text-secondary mb-2 block">参考资料</label>
+              <div className="space-y-2">
+                {brief.referenceLinks.map((link, index) => (
+                  <div key={index} className="flex items-center gap-3 p-3 rounded-lg bg-bg-elevated">
+                    <FileText size={16} className="text-accent-indigo" />
+                    <span className="flex-1 text-text-primary">{link.title}</span>
+                    <a
+                      href={link.url}
+                      target="_blank"
+                      rel="noopener noreferrer"
+                      className="text-accent-indigo hover:underline text-sm"
+                    >
+                      下载
+                    </a>
+                  </div>
+                ))}
+                <Button variant="secondary" className="w-full">
+                  <Upload size={16} />
+                  上传参考资料
+                </Button>
+              </div>
+            </div>
+          </CardContent>
+        )}
+      </Card>
+
+      {/* AI审核规则 */}
+      <Card>
+        <SectionHeader title="AI审核规则" icon={Bot} section="ai" />
+        {activeSection === 'ai' && (
+          <CardContent className="space-y-6 pt-0">
+            {/* AI审核开关 */}
+            <div className="flex items-center justify-between p-4 rounded-xl bg-bg-elevated">
+              <div>
+                <p className="font-medium text-text-primary">启用AI自动审核</p>
+                <p className="text-sm text-text-secondary">开启后，内容将先经过AI预审</p>
+              </div>
+              <button
+                type="button"
+                onClick={() => setRules({ ...rules, aiReview: { ...rules.aiReview, enabled: !rules.aiReview.enabled } })}
+                className={`relative w-12 h-6 rounded-full transition-colors ${
+                  rules.aiReview.enabled ? 'bg-accent-indigo' : 'bg-bg-page'
+                }`}
+              >
+                <span
+                  className={`absolute top-1 w-4 h-4 rounded-full bg-white shadow transition-transform ${
+                    rules.aiReview.enabled ? 'left-7' : 'left-1'
+                  }`}
+                />
+              </button>
+            </div>
+
+            {rules.aiReview.enabled && (
+              <>
+                {/* 严格程度 */}
+                <div>
+                  <label className="text-sm text-text-secondary mb-2 block">审核严格程度</label>
+                  <div className="grid grid-cols-3 gap-3">
+                    {strictnessOptions.map((option) => (
+                      <button
+                        key={option.value}
+                        type="button"
+                        onClick={() => setRules({ ...rules, aiReview: { ...rules.aiReview, strictness: option.value } })}
+                        className={`p-4 rounded-xl border-2 text-left transition-all ${
+                          rules.aiReview.strictness === option.value
+                            ? 'border-accent-indigo bg-accent-indigo/10'
+                            : 'border-border-subtle hover:border-border-subtle/80'
+                        }`}
+                      >
+                        <p className={`font-medium ${rules.aiReview.strictness === option.value ? 'text-accent-indigo' : 'text-text-primary'}`}>
+                          {option.label}
+                        </p>
+                        <p className="text-xs text-text-tertiary mt-1">{option.description}</p>
+                      </button>
+                    ))}
+                  </div>
+                </div>
+
+                {/* 检测项目 */}
+                <div>
+                  <label className="text-sm text-text-secondary mb-2 block">检测项目</label>
+                  <div className="space-y-2">
+                    {rules.aiReview.checkItems.map((item) => (
+                      <div
+                        key={item.id}
+                        className="flex items-center justify-between p-3 rounded-lg bg-bg-elevated"
+                      >
+                        <span className="text-text-primary">{item.name}</span>
+                        <button
+                          type="button"
+                          onClick={() => toggleAiCheckItem(item.id)}
+                          className={`relative w-10 h-5 rounded-full transition-colors ${
+                            item.enabled ? 'bg-accent-green' : 'bg-bg-page'
+                          }`}
+                        >
+                          <span
+                            className={`absolute top-0.5 w-4 h-4 rounded-full bg-white shadow transition-transform ${
+                              item.enabled ? 'left-5' : 'left-0.5'
+                            }`}
+                          />
+                        </button>
+                      </div>
+                    ))}
+                  </div>
+                </div>
+              </>
+            )}
+          </CardContent>
+        )}
+      </Card>
+
+      {/* 人工审核规则 */}
+      <Card>
+        <SectionHeader title="人工审核规则" icon={Users} section="manual" />
+        {activeSection === 'manual' && (
+          <CardContent className="space-y-4 pt-0">
+            <div className="flex items-center justify-between p-4 rounded-xl bg-bg-elevated">
+              <div>
+                <p className="font-medium text-text-primary">脚本需要人工审核</p>
+                <p className="text-sm text-text-secondary">脚本提交后需要代理商/品牌方审核</p>
+              </div>
+              <button
+                type="button"
+                onClick={() => setRules({ ...rules, manualReview: { ...rules.manualReview, scriptRequired: !rules.manualReview.scriptRequired } })}
+                className={`relative w-12 h-6 rounded-full transition-colors ${
+                  rules.manualReview.scriptRequired ? 'bg-accent-indigo' : 'bg-bg-page'
+                }`}
+              >
+                <span className={`absolute top-1 w-4 h-4 rounded-full bg-white shadow transition-transform ${
+                  rules.manualReview.scriptRequired ? 'left-7' : 'left-1'
+                }`} />
+              </button>
+            </div>
+
+            <div className="flex items-center justify-between p-4 rounded-xl bg-bg-elevated">
+              <div>
+                <p className="font-medium text-text-primary">视频需要人工审核</p>
+                <p className="text-sm text-text-secondary">视频提交后需要代理商/品牌方审核</p>
+              </div>
+              <button
+                type="button"
+                onClick={() => setRules({ ...rules, manualReview: { ...rules.manualReview, videoRequired: !rules.manualReview.videoRequired } })}
+                className={`relative w-12 h-6 rounded-full transition-colors ${
+                  rules.manualReview.videoRequired ? 'bg-accent-indigo' : 'bg-bg-page'
+                }`}
+              >
+                <span className={`absolute top-1 w-4 h-4 rounded-full bg-white shadow transition-transform ${
+                  rules.manualReview.videoRequired ? 'left-7' : 'left-1'
+                }`} />
+              </button>
+            </div>
+
+            <div className="flex items-center justify-between p-4 rounded-xl bg-bg-elevated">
+              <div>
+                <p className="font-medium text-text-primary">代理商终审权限</p>
+                <p className="text-sm text-text-secondary">允许代理商直接通过/驳回内容，无需品牌方审核</p>
+              </div>
+              <button
+                type="button"
+                onClick={() => setRules({ ...rules, manualReview: { ...rules.manualReview, agencyCanApprove: !rules.manualReview.agencyCanApprove } })}
+                className={`relative w-12 h-6 rounded-full transition-colors ${
+                  rules.manualReview.agencyCanApprove ? 'bg-accent-indigo' : 'bg-bg-page'
+                }`}
+              >
+                <span className={`absolute top-1 w-4 h-4 rounded-full bg-white shadow transition-transform ${
+                  rules.manualReview.agencyCanApprove ? 'left-7' : 'left-1'
+                }`} />
+              </button>
+            </div>
+
+            <div className="flex items-center justify-between p-4 rounded-xl bg-bg-elevated">
+              <div>
+                <p className="font-medium text-text-primary">品牌方终审</p>
+                <p className="text-sm text-text-secondary">所有内容最终需要品牌方确认</p>
+              </div>
+              <button
+                type="button"
+                onClick={() => setRules({ ...rules, manualReview: { ...rules.manualReview, brandFinalReview: !rules.manualReview.brandFinalReview } })}
+                className={`relative w-12 h-6 rounded-full transition-colors ${
+                  rules.manualReview.brandFinalReview ? 'bg-accent-indigo' : 'bg-bg-page'
+                }`}
+              >
+                <span className={`absolute top-1 w-4 h-4 rounded-full bg-white shadow transition-transform ${
+                  rules.manualReview.brandFinalReview ? 'left-7' : 'left-1'
+                }`} />
+              </button>
+            </div>
+          </CardContent>
+        )}
+      </Card>
+
+      {/* 申诉规则 */}
+      <Card>
+        <SectionHeader title="申诉规则" icon={Shield} section="appeal" />
+        {activeSection === 'appeal' && (
+          <CardContent className="space-y-4 pt-0">
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div>
+                <label className="text-sm text-text-secondary mb-1.5 block">最大申诉次数</label>
+                <Input
+                  type="number"
+                  min={1}
+                  max={10}
+                  value={rules.appealRules.maxAppeals}
+                  onChange={(e) => setRules({
+                    ...rules,
+                    appealRules: { ...rules.appealRules, maxAppeals: parseInt(e.target.value) || 1 }
+                  })}
+                />
+                <p className="text-xs text-text-tertiary mt-1">达人对同一内容最多可申诉的次数</p>
+              </div>
+              <div>
+                <label className="text-sm text-text-secondary mb-1.5 block">申诉处理时限（小时）</label>
+                <Input
+                  type="number"
+                  min={1}
+                  max={168}
+                  value={rules.appealRules.appealDeadline}
+                  onChange={(e) => setRules({
+                    ...rules,
+                    appealRules: { ...rules.appealRules, appealDeadline: parseInt(e.target.value) || 24 }
+                  })}
+                />
+                <p className="text-xs text-text-tertiary mt-1">代理商需要在此时间内处理申诉</p>
+              </div>
+            </div>
+          </CardContent>
+        )}
+      </Card>
+    </div>
+  )
+}