feat: 完成代理商/品牌方前端及文档更新

代理商端前端：
- 新增达人管理页面（含任务申诉次数管理）
- 新增消息中心（含申诉次数申请审批）
- 新增 Brief 管理（列表、详情）
- 新增审核中心（脚本审核、视频审核）
- 新增数据报表页面

品牌方端前端：
- 优化首页仪表盘布局
- 新增项目管理（列表、详情、创建）
- 新增代理商管理页面
- 新增审核中心（脚本终审、视频终审）
- 新增系统设置页面

文档更新：
- 申诉次数改为按任务分配（每任务初始1次）
- 更新 PRD、FeatureSummary、User_Role_Interfaces 等文档
- 更新 UI 设计规范和开发计划

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

frontend/app/brand/review/script/[id]/page.tsx

@@ -0,0 +1,363 @@
+'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 { Modal, ConfirmModal } from '@/components/ui/Modal'
+import { SuccessTag, WarningTag, ErrorTag, PendingTag } from '@/components/ui/Tag'
+import { ReviewSteps, getBrandReviewSteps } from '@/components/ui/ReviewSteps'
+import {
+  ArrowLeft,
+  FileText,
+  CheckCircle,
+  XCircle,
+  AlertTriangle,
+  User,
+  Building,
+  Clock,
+  Eye,
+  Download,
+  Shield,
+  MessageSquare
+} from 'lucide-react'
+
+// 模拟脚本任务数据
+const mockScriptTask = {
+  id: 'script-001',
+  title: '夏日护肤推广脚本',
+  creatorName: '小美护肤',
+  agencyName: '星耀传媒',
+  projectName: 'XX品牌618推广',
+  submittedAt: '2026-02-06 14:30',
+  aiScore: 88,
+  status: 'brand_reviewing',
+  scriptContent: {
+    opening: '大家好！今天给大家分享一款超级好用的夏日护肤神器～',
+    productIntro: '这款XX品牌的防晒霜，SPF50+，PA++++，真的是夏天出门必备！质地轻薄不油腻，涂上去清清爽爽的。',
+    demo: '我先在手背上试一下，大家看，延展性特别好，轻轻一抹就推开了，完全不会搓泥。',
+    closing: '夏天防晒真的很重要，姐妹们赶紧冲！链接在小黄车1号链接～',
+  },
+  agencyReview: {
+    reviewer: '张经理',
+    result: 'approved',
+    comment: '脚本整体符合要求，卖点覆盖完整，建议通过。',
+    reviewedAt: '2026-02-06 15:00',
+  },
+  aiAnalysis: {
+    violations: [
+      { id: 'v1', type: '违禁词', content: '神器', suggestion: '建议替换为"好物"或"必备品"', severity: 'medium' },
+    ],
+    complianceChecks: [
+      { item: '品牌名称正确', passed: true },
+      { item: 'SPF标注准确', passed: true },
+      { item: '无绝对化用语', passed: false, note: '"超级好用"建议修改' },
+      { item: '引导语规范', passed: true },
+    ],
+    sellingPoints: [
+      { point: 'SPF50+ PA++++', covered: true },
+      { point: '轻薄质地', covered: true },
+      { point: '不油腻', covered: true },
+      { point: '延展性好', covered: true },
+    ],
+  },
+}
+
+function ReviewProgressBar({ taskStatus }: { taskStatus: string }) {
+  const steps = getBrandReviewSteps(taskStatus)
+  const currentStep = steps.find(s => s.status === 'current')
+
+  return (
+    <Card className="mb-6">
+      <CardContent className="py-4">
+        <div className="flex items-center justify-between mb-3">
+          <span className="text-sm font-medium text-text-primary">审核流程</span>
+          <span className="text-sm text-accent-indigo font-medium">
+            当前：{currentStep?.label || '品牌方终审'}
+          </span>
+        </div>
+        <ReviewSteps steps={steps} />
+      </CardContent>
+    </Card>
+  )
+}
+
+export default function BrandScriptReviewPage() {
+  const router = useRouter()
+  const params = useParams()
+  const [showApproveModal, setShowApproveModal] = useState(false)
+  const [showRejectModal, setShowRejectModal] = useState(false)
+  const [rejectReason, setRejectReason] = useState('')
+  const [viewMode, setViewMode] = useState<'simple' | 'preview'>('preview')
+
+  const task = mockScriptTask
+
+  const handleApprove = () => {
+    setShowApproveModal(false)
+    alert('审核通过！')
+    router.push('/brand/review')
+  }
+
+  const handleReject = () => {
+    if (!rejectReason.trim()) {
+      alert('请填写驳回原因')
+      return
+    }
+    setShowRejectModal(false)
+    alert('已驳回')
+    router.push('/brand/review')
+  }
+
+  return (
+    <div className="space-y-4">
+      {/* 顶部导航 */}
+      <div className="flex items-center gap-4">
+        <button type="button" onClick={() => router.back()} className="p-2 hover:bg-bg-elevated rounded-full">
+          <ArrowLeft size={20} className="text-text-primary" />
+        </button>
+        <div className="flex-1">
+          <h1 className="text-xl font-bold text-text-primary">{task.title}</h1>
+          <div className="flex items-center gap-4 mt-1 text-sm text-text-secondary">
+            <span className="flex items-center gap-1">
+              <User size={14} />
+              {task.creatorName}
+            </span>
+            <span className="flex items-center gap-1">
+              <Building size={14} />
+              {task.agencyName}
+            </span>
+            <span className="flex items-center gap-1">
+              <Clock size={14} />
+              {task.submittedAt}
+            </span>
+          </div>
+        </div>
+        <div className="flex items-center gap-2">
+          <button
+            type="button"
+            onClick={() => setViewMode(viewMode === 'simple' ? 'preview' : 'simple')}
+            className="flex items-center gap-2 px-3 py-2 text-sm text-text-secondary hover:text-text-primary hover:bg-bg-elevated rounded-lg"
+          >
+            <Eye size={16} />
+            {viewMode === 'simple' ? '展开预览' : '简洁模式'}
+          </button>
+        </div>
+      </div>
+
+      {/* 审核流程进度条 */}
+      <ReviewProgressBar taskStatus={task.status} />
+
+      <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
+        {/* 左侧：脚本内容 */}
+        <div className="lg:col-span-2 space-y-4">
+          {viewMode === 'simple' ? (
+            <Card>
+              <CardContent className="py-8 text-center">
+                <FileText size={48} className="mx-auto text-accent-indigo mb-4" />
+                <p className="text-text-primary font-medium">{task.title}</p>
+                <p className="text-sm text-text-secondary mt-2">点击"展开预览"查看脚本内容</p>
+                <Button variant="secondary" className="mt-4" onClick={() => setViewMode('preview')}>
+                  <Eye size={16} />
+                  展开预览
+                </Button>
+              </CardContent>
+            </Card>
+          ) : (
+            <Card>
+              <CardHeader>
+                <CardTitle className="flex items-center gap-2">
+                  <FileText size={18} className="text-accent-indigo" />
+                  脚本内容
+                </CardTitle>
+              </CardHeader>
+              <CardContent className="space-y-4">
+                <div className="p-4 bg-bg-elevated rounded-lg">
+                  <div className="text-xs text-accent-indigo font-medium mb-2">开场白</div>
+                  <p className="text-text-primary">{task.scriptContent.opening}</p>
+                </div>
+                <div className="p-4 bg-bg-elevated rounded-lg">
+                  <div className="text-xs text-purple-400 font-medium mb-2">产品介绍</div>
+                  <p className="text-text-primary">{task.scriptContent.productIntro}</p>
+                </div>
+                <div className="p-4 bg-bg-elevated rounded-lg">
+                  <div className="text-xs text-orange-400 font-medium mb-2">使用演示</div>
+                  <p className="text-text-primary">{task.scriptContent.demo}</p>
+                </div>
+                <div className="p-4 bg-bg-elevated rounded-lg">
+                  <div className="text-xs text-accent-green font-medium mb-2">结尾引导</div>
+                  <p className="text-text-primary">{task.scriptContent.closing}</p>
+                </div>
+              </CardContent>
+            </Card>
+          )}
+
+          {/* 代理商初审意见 */}
+          <Card>
+            <CardHeader>
+              <CardTitle className="flex items-center gap-2">
+                <MessageSquare size={18} className="text-blue-500" />
+                代理商初审意见
+              </CardTitle>
+            </CardHeader>
+            <CardContent>
+              <div className="flex items-start gap-4">
+                <div className={`p-2 rounded-full ${task.agencyReview.result === 'approved' ? 'bg-accent-green/20' : 'bg-accent-coral/20'}`}>
+                  {task.agencyReview.result === 'approved' ? (
+                    <CheckCircle size={20} className="text-accent-green" />
+                  ) : (
+                    <XCircle size={20} className="text-accent-coral" />
+                  )}
+                </div>
+                <div className="flex-1">
+                  <div className="flex items-center gap-2 mb-1">
+                    <span className="font-medium text-text-primary">{task.agencyReview.reviewer}</span>
+                    <SuccessTag>建议通过</SuccessTag>
+                  </div>
+                  <p className="text-text-secondary text-sm">{task.agencyReview.comment}</p>
+                  <p className="text-xs text-text-tertiary mt-2">{task.agencyReview.reviewedAt}</p>
+                </div>
+              </div>
+            </CardContent>
+          </Card>
+        </div>
+
+        {/* 右侧：AI 分析面板 */}
+        <div className="space-y-4">
+          {/* AI 评分 */}
+          <Card>
+            <CardContent className="py-4">
+              <div className="flex items-center justify-between">
+                <span className="text-sm text-text-secondary">AI 综合评分</span>
+                <span className={`text-3xl font-bold ${task.aiScore >= 85 ? 'text-accent-green' : task.aiScore >= 70 ? 'text-yellow-400' : 'text-accent-coral'}`}>
+                  {task.aiScore}
+                </span>
+              </div>
+            </CardContent>
+          </Card>
+
+          {/* 违规检测 */}
+          <Card>
+            <CardHeader className="pb-2">
+              <CardTitle className="flex items-center gap-2 text-base">
+                <AlertTriangle size={16} className="text-orange-500" />
+                违规检测 ({task.aiAnalysis.violations.length})
+              </CardTitle>
+            </CardHeader>
+            <CardContent className="space-y-2">
+              {task.aiAnalysis.violations.map((v) => (
+                <div key={v.id} className="p-3 bg-orange-500/10 rounded-lg border border-orange-500/30">
+                  <div className="flex items-center gap-2 mb-1">
+                    <WarningTag>{v.type}</WarningTag>
+                  </div>
+                  <p className="text-sm text-text-primary">「{v.content}」</p>
+                  <p className="text-xs text-accent-indigo mt-1">{v.suggestion}</p>
+                </div>
+              ))}
+              {task.aiAnalysis.violations.length === 0 && (
+                <p className="text-sm text-text-tertiary text-center py-4">未发现违规内容</p>
+              )}
+            </CardContent>
+          </Card>
+
+          {/* 合规检查 */}
+          <Card>
+            <CardHeader className="pb-2">
+              <CardTitle className="flex items-center gap-2 text-base">
+                <Shield size={16} className="text-accent-indigo" />
+                合规检查
+              </CardTitle>
+            </CardHeader>
+            <CardContent className="space-y-2">
+              {task.aiAnalysis.complianceChecks.map((check, idx) => (
+                <div key={idx} className="flex items-start gap-2 p-2 rounded-lg bg-bg-elevated">
+                  {check.passed ? (
+                    <CheckCircle size={16} className="text-accent-green flex-shrink-0 mt-0.5" />
+                  ) : (
+                    <XCircle size={16} className="text-accent-coral flex-shrink-0 mt-0.5" />
+                  )}
+                  <div className="flex-1">
+                    <span className="text-sm text-text-primary">{check.item}</span>
+                    {check.note && (
+                      <p className="text-xs text-text-tertiary mt-0.5">{check.note}</p>
+                    )}
+                  </div>
+                </div>
+              ))}
+            </CardContent>
+          </Card>
+
+          {/* 卖点覆盖 */}
+          <Card>
+            <CardHeader className="pb-2">
+              <CardTitle className="flex items-center gap-2 text-base">
+                <CheckCircle size={16} className="text-accent-green" />
+                卖点覆盖
+              </CardTitle>
+            </CardHeader>
+            <CardContent className="space-y-2">
+              {task.aiAnalysis.sellingPoints.map((sp, idx) => (
+                <div key={idx} className="flex items-center gap-2 p-2 rounded-lg bg-bg-elevated">
+                  {sp.covered ? (
+                    <CheckCircle size={16} className="text-accent-green" />
+                  ) : (
+                    <XCircle size={16} className="text-accent-coral" />
+                  )}
+                  <span className="text-sm text-text-primary">{sp.point}</span>
+                </div>
+              ))}
+            </CardContent>
+          </Card>
+        </div>
+      </div>
+
+      {/* 底部决策栏 */}
+      <Card className="sticky bottom-4 shadow-lg">
+        <CardContent className="py-4">
+          <div className="flex items-center justify-between">
+            <div className="text-sm text-text-secondary">
+              项目：{task.projectName}
+            </div>
+            <div className="flex gap-3">
+              <Button variant="danger" onClick={() => setShowRejectModal(true)}>
+                驳回
+              </Button>
+              <Button variant="success" onClick={() => setShowApproveModal(true)}>
+                通过
+              </Button>
+            </div>
+          </div>
+        </CardContent>
+      </Card>
+
+      {/* 通过确认弹窗 */}
+      <ConfirmModal
+        isOpen={showApproveModal}
+        onClose={() => setShowApproveModal(false)}
+        onConfirm={handleApprove}
+        title="确认通过"
+        message="确定要通过此脚本的审核吗？通过后达人将收到通知，可以开始拍摄视频。"
+        confirmText="确认通过"
+      />
+
+      {/* 驳回弹窗 */}
+      <Modal isOpen={showRejectModal} onClose={() => setShowRejectModal(false)} title="驳回审核">
+        <div className="space-y-4">
+          <p className="text-text-secondary text-sm">请填写驳回原因，达人将收到通知并根据您的反馈进行修改。</p>
+          <div>
+            <label className="block text-sm font-medium text-text-primary mb-1">驳回原因</label>
+            <textarea
+              className="w-full h-24 p-3 border border-border-subtle rounded-lg resize-none bg-bg-elevated text-text-primary focus:outline-none focus:ring-2 focus:ring-accent-indigo"
+              placeholder="请详细说明驳回原因..."
+              value={rejectReason}
+              onChange={(e) => setRejectReason(e.target.value)}
+            />
+          </div>
+          <div className="flex gap-3 justify-end">
+            <Button variant="ghost" onClick={() => setShowRejectModal(false)}>取消</Button>
+            <Button variant="danger" onClick={handleReject}>确认驳回</Button>
+          </div>
+        </div>
+      </Modal>
+    </div>
+  )
+}