fix: 修复前端构建问题 - 恢复 develop 分支配置

- develop 分支已包含完整的 package.json、tsconfig.json、vite.config.ts
- develop 分支已包含完整的路由、useAuth、api/tasks 实现
- @/ 路径别名已在 tsconfig 和 vite 配置中正确设置

额外修复：
- 删除 Next.js 残留文件 (next.config.js, next-env.d.ts)
- 删除死代码：workspaceStore.ts（从未被引用）、QuotaDisplay.tsx（从未被使用）
- 删除 Vite 脚手架残留：App.tsx、App.css
- Header.tsx 添加 Header.css 导入，修复顶部导航无样式问题

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

apps/web/next-env.d.ts

@@ -1,4 +0,0 @@
-/// <reference types="next" />
-/// <reference types="next/image-types/global" />
-
-// This file is auto-used by Next.js TypeScript projects.

apps/web/next.config.js

@@ -1,6 +0,0 @@
-/** @type {import('next').NextConfig} */
-const nextConfig = {
-  reactStrictMode: true,
-};
-
-module.exports = nextConfig;

apps/web/src/App.css

@@ -1,140 +0,0 @@
-/* V21 App Root Styles */
-
-.xx-app-root {
-  min-height: 100vh;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
-  padding: 24px;
-}
-
-.xx-app-container {
-  max-width: 480px;
-  width: 100%;
-  text-align: center;
-}
-
-/* Hero Section */
-.xx-hero-section {
-  margin-bottom: 40px;
-}
-
-.xx-logo {
-  font-size: 72px;
-  margin-bottom: 24px;
-  animation: float 3s ease-in-out infinite;
-}
-
-@keyframes float {
-  0%, 100% { transform: translateY(0); }
-  50% { transform: translateY(-10px); }
-}
-
-.xx-hero-section h1 {
-  font-size: 36px;
-  font-weight: 850;
-  color: #0f172a;
-  margin: 0 0 12px;
-  letter-spacing: -0.5px;
-}
-
-.xx-hero-section p {
-  font-size: 18px;
-  color: #64748b;
-  margin: 0;
-}
-
-.xx-status-badge {
-  display: inline-flex;
-  align-items: center;
-  gap: 8px;
-  margin-top: 20px;
-  padding: 8px 16px;
-  background: #eef2ff;
-  color: #4f46e5;
-  border-radius: 20px;
-  font-size: 14px;
-  font-weight: 600;
-}
-
-.xx-status-dot {
-  width: 8px;
-  height: 8px;
-  background: #4f46e5;
-  border-radius: 50%;
-  animation: pulse 2s ease-in-out infinite;
-}
-
-@keyframes pulse {
-  0%, 100% { opacity: 1; transform: scale(1); }
-  50% { opacity: 0.5; transform: scale(1.2); }
-}
-
-/* Card */
-.xx-card {
-  background: rgba(255,255,255,0.94);
-  border: 1px solid rgba(226,232,240,0.95);
-  border-radius: 22px;
-  box-shadow: 0 24px 70px rgba(15,23,42,0.09);
-  padding: 28px;
-  transition: all 0.25s;
-}
-
-.xx-card:hover {
-  box-shadow: 0 26px 64px rgba(15,23,42,0.14);
-  transform: translateY(-2px);
-}
-
-.xx-card h3 {
-  font-size: 18px;
-  font-weight: 700;
-  color: #0f172a;
-  margin: 0 0 20px;
-  text-align: left;
-}
-
-/* Quick Links */
-.xx-link-grid {
-  display: grid;
-  grid-template-columns: repeat(2, 1fr);
-  gap: 16px;
-}
-
-.xx-link-item {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 12px;
-  padding: 24px 16px;
-  background: #f8fafc;
-  border: 1px solid #e2e8f0;
-  border-radius: 16px;
-  text-decoration: none;
-  color: #0f172a;
-  font-weight: 600;
-  transition: all 0.2s;
-}
-
-.xx-link-item:hover {
-  background: #eef2ff;
-  border-color: #4f46e5;
-  color: #4f46e5;
-  transform: translateY(-2px);
-  box-shadow: 0 8px 24px rgba(79,70,229,0.15);
-}
-
-.xx-link-icon {
-  font-size: 32px;
-}
-
-/* Responsive */
-@media (max-width: 480px) {
-  .xx-hero-section h1 {
-    font-size: 28px;
-  }
-  
-  .xx-link-grid {
-    grid-template-columns: 1fr;
-  }
-}

apps/web/src/App.tsx

@@ -1,37 +0,0 @@
-/**
- * App Root Component - V21 UI
- * 注意：此组件已被路由系统接管，仅作为默认展示
- */
-import { Link } from 'react-router-dom';
-import './App.css';
-
-function App() {
-  return (
-    <div className="xx-app-root">
-      <div className="xx-app-container">
-        <div className="xx-hero-section">
-          <div className="xx-logo">🎬</div>
-          <h1>小虾 SaaS</h1>
-          <p>自动化视频剪辑平台</p>
-          <div className="xx-status-badge">
-            <span className="xx-status-dot"></span>
-            前端开发中
-          </div>
-        </div>
-        
-        <div className="xx-card xx-quick-links">
-          <h3>快速链接</h3>
-          <div className="xx-link-grid">
-            <span>Projects (Coming Soon)</span>
-            <Link to="/projects" className="xx-link-item">
-              <span className="xx-link-icon">📋</span>
-              <span>我的项目</span>
-            </Link>
-          </div>
-        </div>
-      </div>
-    </div>
-  );
-}
-
-export default App;

apps/web/src/components/business/QuotaDisplay.tsx

@@ -1,99 +0,0 @@
-/**
- * 配额使用展示组件 - V21 UI
- */
-import React from 'react';
-import { Card, Progress, Row, Col, Tag, Space } from 'antd';
-import { ProjectOutlined, CloudOutlined, WarningOutlined } from '@ant-design/icons';
-import './business.css';
-
-interface QuotaStatus {
-  projects: {
-    used: number;
-    limit: number;
-    status: string;
-  };
-  storage: {
-    used_gb: number;
-    limit_gb: number;
-    status: string;
-  };
-}
-
-interface QuotaDisplayProps {
-  quota: QuotaStatus;
-}
-
-const QuotaDisplay: React.FC<QuotaDisplayProps> = ({ quota }) => {
-  const getStatusTag = (status: string) => {
-    const config: Record<string, { color: string; text: string; className: string }> = {
-      normal: { color: 'success', text: '正常', className: 'xx-tag-success' },
-      warning: { color: 'warning', text: '接近上限', className: 'xx-tag-warning' },
-      critical: { color: 'error', text: '即将超限', className: 'xx-tag-error' },
-      exceeded: { color: 'error', text: '已超限', className: 'xx-tag-error' },
-    };
-    const item = config[status] || config.normal;
-    return (
-      <Tag color={item.color} icon={<WarningOutlined />} className={`xx-tag ${item.className}`}>
-        {item.text}
-      </Tag>
-    );
-  };
-
-  const getProgressColor = (status: string) => {
-    const colorMap: Record<string, string> = {
-      normal: '#16a34a',
-      warning: '#d97706',
-      critical: '#dc2626',
-      exceeded: '#dc2626',
-    };
-    return colorMap[status] || '#4f46e5';
-  };
-
-  return (
-    <Card title="配额使用情况" className="xx-card">
-      <Space direction="vertical" style={{ width: '100%' }} size="large">
-        <div className="xx-quota-item">
-          <Row justify="space-between" align="middle" style={{ marginBottom: 12 }}>
-            <Col>
-              <Space>
-                <ProjectOutlined style={{ fontSize: 18, color: '#4f46e5' }} />
-                <span style={{ fontWeight: 600, color: '#0f172a', fontSize: 15 }}>项目数量</span>
-              </Space>
-            </Col>
-            <Col>{getStatusTag(quota.projects.status)}</Col>
-          </Row>
-          <div style={{ marginBottom: 8, color: '#64748b', fontSize: 14 }}>
-            {quota.projects.used} / {quota.projects.limit} 个项目
-          </div>
-          <Progress
-            percent={Math.round((quota.projects.used / quota.projects.limit) * 100)}
-            strokeColor={getProgressColor(quota.projects.status)}
-            trailColor="#f1f5f9"
-          />
-        </div>
-
-        <div className="xx-quota-item">
-          <Row justify="space-between" align="middle" style={{ marginBottom: 12 }}>
-            <Col>
-              <Space>
-                <CloudOutlined style={{ fontSize: 18, color: '#4f46e5' }} />
-                <span style={{ fontWeight: 600, color: '#0f172a', fontSize: 15 }}>存储空间</span>
-              </Space>
-            </Col>
-            <Col>{getStatusTag(quota.storage.status)}</Col>
-          </Row>
-          <div style={{ marginBottom: 8, color: '#64748b', fontSize: 14 }}>
-            {quota.storage.used_gb.toFixed(2)} / {quota.storage.limit_gb} GB
-          </div>
-          <Progress
-            percent={Math.round((quota.storage.used_gb / quota.storage.limit_gb) * 100)}
-            strokeColor={getProgressColor(quota.storage.status)}
-            trailColor="#f1f5f9"
-          />
-        </div>
-      </Space>
-    </Card>
-  );
-};
-
-export default QuotaDisplay;

apps/web/src/components/layout/Header.tsx

@@ -5,6 +5,7 @@ import { useLocation, useNavigate } from 'react-router-dom';
 import { useAuthStore } from '@/store/authStore';
 import { useLogout } from '@/hooks/useAuth';
 import type { MenuProps } from 'antd';
+import './Header.css';
 
 const extractProjectId = (pathname: string) => {
   const match = pathname.match(/^\/projects\/([^/]+)/);

apps/web/src/store/workspaceStore.ts

@@ -1,43 +0,0 @@
-/**
- * 工作空间状态管理
- */
-import { create } from 'zustand';
-import { Workspace } from '@/api/workspace';
-
-interface WorkspaceState {
-  currentWorkspace: Workspace | null;
-  workspaces: Workspace[];
-  
-  // Actions
-  setCurrentWorkspace: (workspace: Workspace | null) => void;
-  setWorkspaces: (workspaces: Workspace[]) => void;
-  addWorkspace: (workspace: Workspace) => void;
-  removeWorkspace: (workspaceId: string) => void;
-}
-
-export const useWorkspaceStore = create<WorkspaceState>((set) => ({
-  currentWorkspace: null,
-  workspaces: [],
-
-  setCurrentWorkspace: (workspace) => {
-    set({ currentWorkspace: workspace });
-  },
-
-  setWorkspaces: (workspaces) => {
-    set({ workspaces });
-  },
-
-  addWorkspace: (workspace) => {
-    set((state) => ({
-      workspaces: [...state.workspaces, workspace],
-    }));
-  },
-
-  removeWorkspace: (workspaceId) => {
-    set((state) => ({
-      workspaces: state.workspaces.filter((w) => w.id !== workspaceId),
-      currentWorkspace:
-        state.currentWorkspace?.id === workspaceId ? null : state.currentWorkspace,
-    }));
-  },
-}));