feat: 添加性能和安全测试，完善部署文档

阶段五：性能和安全测试
- 创建负载测试脚本：模拟正常用户访问模式
- 创建压力测试脚本：测试系统极限性能
- 创建SQL注入测试脚本：验证SQL注入防护
- 创建XSS防护测试脚本：验证XSS防护
- 添加测试脚本到package.json

阶段六：文档和培训
- 更新README.md：添加监控和告警文档
- 添加性能测试文档和命令
- 添加安全测试文档和命令
- 添加Docker部署文档
- 添加生产环境配置文档
- 添加备份和恢复文档

package.json

@@ -13,6 +13,11 @@
     "test:e2e": "cd e2e && npm test",
     "test:smoke": "playwright test --grep @smoke",
     "test:report": "allure generate test-results/allure-results && allure open",
+    "test:performance": "k6 run tests/performance/load-test.js",
+    "test:stress": "k6 run tests/performance/stress-test.js",
+    "test:security": "k6 run tests/security/sql-injection-test.js && k6 run tests/security/xss-test.js",
+    "test:sql-injection": "k6 run tests/security/sql-injection-test.js",
+    "test:xss": "k6 run tests/security/xss-test.js",
     "check:contrast": "tsx scripts/check-color-contrast.ts",
     "check:headings": "tsx scripts/check-heading-hierarchy.ts",
     "audit:performance": "node scripts/performance-audit.js",
@@ -72,6 +77,7 @@
     "drizzle-kit": "^0.31.9",
     "eslint": "^10.0.2",
     "eslint-config-next": "^0.2.4",
+    "k6": "^0.0.0",
     "lighthouse": "^13.0.3",
     "tailwindcss": "^4",
     "tsx": "^4.21.0",