fix: 修复验证码请求429错误

问题:
- 短时间内多次请求验证码触发限流(429 Too Many Requests)

修复:
- 后端:验证码最小请求间隔从3秒改为1秒
- 前端:添加2秒防抖,避免重复请求
- 前端:429错误时保留已有验证码图片

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
2025-11-28 14:06:23 +08:00
parent 9d36063e09
commit 4f1a1ec97c
2 changed files with 28 additions and 32 deletions

View File

@@ -755,7 +755,7 @@ const fileListLimiter = new RateLimiter({
});
// 验证码最小请求间隔控制
const CAPTCHA_MIN_INTERVAL = 3000; // 3
const CAPTCHA_MIN_INTERVAL = 1000; // 1
const captchaLastRequest = new TTLCache(15 * 60 * 1000); // 15分钟自动清理
// 验证码防刷中间件