merge: 合并 K16 后台注册限流配置修正

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Zhou Weidong committed 2026-10-17 23:29:40 +08:00
commit 56300754b3
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@@ -118,15 +118,15 @@ POST /app/auth/register
频控口径落库在 `app_user.register_ip` / `app_user.register_device_id` 上(按 24h 计数,不新建计数表)。
注册频控阈值通过以下配置键调整:
注册频控阈值存储在 `sys_config`,可在后台「系统设置」修改:
```text
fruitshorts.auth.register-max-per-ip-per-day
fruitshorts.auth.register-max-per-device-per-day
```
未配置时默认 5 / 3;值小于等于 0 表示对应维度不限制。开发
`application.yml` 显式设为 0 / 0,`application-prod.yml` 固定为 5 / 3。
键缺失或值不是整数时回退默认 5 / 3;值小于等于 0 表示对应维度不限制。
开发种子配置为 0 / 0,生产建议恢复为 5 / 3。
**残留风险**:IP 取自 `X-Forwarded-For`、设备号由客户端上报,都能伪造,只能挡脚本批量;
真要防住需要接图形/行为验证码或风控服务,本阶段未做。验证码通道目前是 `LogOtpSender`(只写日志不发信),
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@@ -2,34 +2,37 @@
## 范围
将 C 端注册的 IP/设备 24 小时限流阈值从硬编码改为 Spring 配置:
将 C 端注册的 IP/设备 24 小时限流阈值从硬编码改为后台 `sys_config` 配置:
```text
fruitshorts.auth.register-max-per-ip-per-day
fruitshorts.auth.register-max-per-device-per-day
app.register.max-per-ip-per-day
app.register.max-per-device-per-day
```
默认值保持 5/3;值小于等于 0 时跳过对应 guard。注册接口、错误码和错误文案不变。
键缺失或非整数时回退默认 5/3;值小于等于 0 时跳过对应 guard。注册接口、
错误码和错误文案不变。
## 实现
1. `AppAuthService` 用 `@Value` 字段注入阈值,保留现有 Lombok 构造器。
2. 开发 `application.yml` 显式配置 0/0,并注释生产建议 5/3。
3. `application-prod.yml` 显式配置 5/3。
4. `docs/api-phase1.md` §1.1 补充配置键和 0=不限制口径。
5. 测试用 `ReflectionTestUtils` 注入阈值,覆盖 IP/设备超限、IP 不限制、设备不限制。
1. `AppAuthService` 注入 `ConfigService`,从 `sys_config` 读取两个键。
2. `sql/data-phase1.sql` 幂等写入开发默认 0/0 和说明。
3. 不使用 `application.yml` 固化限流值。
4. `docs/api-phase1.md` §1.1 补充后台配置键、缺省/非法回退和 0=不限制口径。
5. 测试 mock `ConfigService`,覆盖自定义、0、缺省/非数字回退。
6. 确认后台「系统设置」页面可访问 `/admin/configs`;若现有表单未展示新键,
记录为待后续 Web 表单补充,不把配置固化回 yml。
## 验证与交付
- `mvn test`
- `mvn -pl fruitshorts-app-api -am package -DskipTests`
- 停止当前 8081 PID 30520,启动新 jar,`/healthz` 通过
- 停止当前 8081 服务,启动新 jar,`/healthz` 通过
- 使用新设备号连续注册至少 4 次,确认不再 429(接口自检)
- `feature/backend-register-rate-config` 以 `--no-ff` 合并回 `develop` 并 push
- `feature/backend-register-rate-config-fix` 以 `--no-ff` 合并回 `develop` 并 push
- PROGRESS 记录命令、原始输出和解读
## 风险
- 配置 0 会关闭注册滥用保护,仅用于当前开发环境;prod profile 固定恢复 5/3。
- 配置 0 会关闭注册滥用保护,仅用于当前开发环境;生产需在后台恢复 5/3。
- 旧 8081 服务重启期间会有短暂不可用。
- 限流仍基于客户端可伪造 IP/设备号,本次不放宽其他风控。
@@ -17,9 +17,6 @@ spring:
timeout-per-shutdown-phase: 30s
fruitshorts:
auth:
register-max-per-ip-per-day: 5
register-max-per-device-per-day: 3
media:
# 生产必须开启播放地址签名(docs/12-上线检查清单)
signature-required: true
@@ -43,10 +43,6 @@ springdoc:
path: /v3/api-docs
fruitshorts:
auth:
# 注册频控;小于等于 0 表示不限制。开发环境默认关闭,生产建议 5 / 3。
register-max-per-ip-per-day: 0
register-max-per-device-per-day: 0
interaction:
# MACHINE_FIRST:机审通过即发布,命中 REVIEW 级敏感词才转人工
# PRE_REVIEW :全部先审后发(生产建议)
@@ -4,6 +4,7 @@ package com.fruitshorts.app.service;
import com.fruitshorts.common.exception.ErrorCode;
import com.fruitshorts.common.exception.ServiceException;
import com.fruitshorts.framework.security.JwtTokenProvider;
import com.fruitshorts.system.service.ConfigService;
import com.fruitshorts.user.dal.entity.AppUser;
import com.fruitshorts.user.dal.entity.AppUserCredential;
import com.fruitshorts.user.dal.entity.AppUserOtp;
@@ -25,7 +26,6 @@ import com.fruitshorts.user.vo.TokenRespVO;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.test.util.ReflectionTestUtils;
import java.time.Duration;
import java.time.LocalDateTime;
@@ -58,6 +58,7 @@ class AppAuthServiceTest {
private CredentialHasher hasher;
private JwtTokenProvider tokenProvider;
private PasswordEncoder passwordEncoder;
private ConfigService configService;
private AppAuthService authService;
@BeforeEach
@@ -71,8 +72,11 @@ class AppAuthServiceTest {
hasher = mock(CredentialHasher.class);
tokenProvider = mock(JwtTokenProvider.class);
passwordEncoder = mock(PasswordEncoder.class);
configService = mock(ConfigService.class);
given(configService.get(anyString(), anyString()))
.willAnswer(invocation -> invocation.getArgument(1));
authService = new AppAuthService(userMapper, credentialMapper, sessionMapper, consentMapper,
deviceMapper, otpService, hasher, tokenProvider, passwordEncoder);
deviceMapper, otpService, hasher, tokenProvider, passwordEncoder, configService);
}
@Test
@@ -187,6 +191,19 @@ class AppAuthServiceTest {
.hasMessage("该设备注册过于频繁,请稍后再试");
}
@Test
void should_fallback_to_default_limit_when_config_is_not_numeric() {
setRegisterLimits(5, 3);
given(configService.get("app.register.max-per-ip-per-day", "5")).willReturn("invalid");
given(userMapper.selectCount(any())).willReturn(5L);
assertThatThrownBy(() -> authService.register(emailRegister("abcd1234", null), "203.0.113.8"))
.isInstanceOf(ServiceException.class)
.satisfies(ex -> assertThat(((ServiceException) ex).getCode())
.isEqualTo(ErrorCode.TOO_MANY_REQUESTS.getCode()))
.hasMessageContaining("当前网络注册过于频繁");
}
@Test
void should_not_limit_by_ip_when_ip_limit_is_zero() {
stubHappyRegister();
@@ -299,12 +316,14 @@ class AppAuthServiceTest {
given(otpHasher.hashOtp(any())).willReturn("hash-of-something-else");
AppOtpService realOtpService = new AppOtpService(otpMapper, mock(OtpSender.class), otpHasher);
return new AppAuthService(userMapper, credentialMapper, sessionMapper, consentMapper,
deviceMapper, realOtpService, hasher, tokenProvider, passwordEncoder);
deviceMapper, realOtpService, hasher, tokenProvider, passwordEncoder, configService);
}
private void setRegisterLimits(int perIp, int perDevice) {
ReflectionTestUtils.setField(authService, "maxRegisterPerIpPerDay", perIp);
ReflectionTestUtils.setField(authService, "maxRegisterPerDevicePerDay", perDevice);
given(configService.get("app.register.max-per-ip-per-day", "5"))
.willReturn(String.valueOf(perIp));
given(configService.get("app.register.max-per-device-per-day", "3"))
.willReturn(String.valueOf(perDevice));
}
private RegisterReqVO emailRegister(String password, String code) {
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@@ -21,5 +21,9 @@
<groupId>com.fruitshorts</groupId>
<artifactId>fruitshorts-framework</artifactId>
</dependency>
<dependency>
<groupId>com.fruitshorts</groupId>
<artifactId>fruitshorts-module-system</artifactId>
</dependency>
</dependencies>
</project>
@@ -6,6 +6,7 @@ import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.fruitshorts.common.exception.ErrorCode;
import com.fruitshorts.common.exception.ServiceException;
import com.fruitshorts.framework.security.JwtTokenProvider;
import com.fruitshorts.system.service.ConfigService;
import com.fruitshorts.user.dal.entity.AppUser;
import com.fruitshorts.user.dal.entity.AppUserConsent;
import com.fruitshorts.user.dal.entity.AppUserCredential;
@@ -25,7 +26,6 @@ import com.fruitshorts.user.vo.LogoutReqVO;
import com.fruitshorts.user.vo.RegisterReqVO;
import com.fruitshorts.user.vo.TokenRespVO;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Service;
@@ -59,6 +59,7 @@ public class AppAuthService {
private final CredentialHasher hasher;
private final JwtTokenProvider tokenProvider;
private final PasswordEncoder passwordEncoder;
private final ConfigService configService;
@Transactional(rollbackFor = Exception.class)
public TokenRespVO register(RegisterReqVO req, String clientIp) {
@@ -302,13 +303,10 @@ public class AppAuthService {
return resp;
}
/** 每个 IP 24 小时内最多注册几个账号;小于等于 0 表示不限制。 */
@Value("${fruitshorts.auth.register-max-per-ip-per-day:5}")
private int maxRegisterPerIpPerDay = 5;
/** 每台设备 24 小时内最多注册几个账号;小于等于 0 表示不限制。 */
@Value("${fruitshorts.auth.register-max-per-device-per-day:3}")
private int maxRegisterPerDevicePerDay = 3;
private static final String REGISTER_IP_LIMIT_KEY = "app.register.max-per-ip-per-day";
private static final String REGISTER_DEVICE_LIMIT_KEY = "app.register.max-per-device-per-day";
private static final int DEFAULT_REGISTER_IP_LIMIT = 5;
private static final int DEFAULT_REGISTER_DEVICE_LIMIT = 3;
private static final int PASSWORD_MIN_LENGTH = 8;
private static final int PASSWORD_MAX_LENGTH = 64;
@@ -341,26 +339,40 @@ public class AppAuthService {
*/
private void guardRegisterRisk(String clientIp, String deviceId) {
LocalDateTime since = LocalDateTime.now().minusDays(1);
int ipLimit = registerLimit(REGISTER_IP_LIMIT_KEY, DEFAULT_REGISTER_IP_LIMIT);
int deviceLimit = registerLimit(REGISTER_DEVICE_LIMIT_KEY, DEFAULT_REGISTER_DEVICE_LIMIT);
String ip = AppIdentifier.nullSafe(clientIp);
if (maxRegisterPerIpPerDay > 0 && StringUtils.hasText(ip)) {
if (ipLimit > 0 && StringUtils.hasText(ip)) {
Long byIp = appUserMapper.selectCount(Wrappers.<AppUser>lambdaQuery()
.eq(AppUser::getRegisterIp, ip)
.ge(AppUser::getCreatedAt, since));
if (byIp != null && byIp >= maxRegisterPerIpPerDay) {
if (byIp != null && byIp >= ipLimit) {
throw new ServiceException(ErrorCode.TOO_MANY_REQUESTS, "当前网络注册过于频繁,请稍后再试");
}
}
String device = AppIdentifier.nullSafe(deviceId);
if (maxRegisterPerDevicePerDay > 0 && StringUtils.hasText(device)) {
if (deviceLimit > 0 && StringUtils.hasText(device)) {
Long byDevice = appUserMapper.selectCount(Wrappers.<AppUser>lambdaQuery()
.eq(AppUser::getRegisterDeviceId, device)
.ge(AppUser::getCreatedAt, since));
if (byDevice != null && byDevice >= maxRegisterPerDevicePerDay) {
if (byDevice != null && byDevice >= deviceLimit) {
throw new ServiceException(ErrorCode.TOO_MANY_REQUESTS, "该设备注册过于频繁,请稍后再试");
}
}
}
private int registerLimit(String key, int defaultValue) {
String raw = configService.get(key, String.valueOf(defaultValue));
if (!StringUtils.hasText(raw)) {
return defaultValue;
}
try {
return Integer.parseInt(raw.trim());
} catch (NumberFormatException ex) {
return defaultValue;
}
}
private AppUser createUser(RegisterReqVO req, String clientIp) {
AppUser user = new AppUser();
user.setUid(hasher.newUid());
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@@ -324,3 +324,12 @@ CROSS JOIN sys_menu m
WHERE r.code = 'super_admin'
AND m.id IN (31, 32, 33)
ON CONFLICT DO NOTHING;
-- ============================================================
-- K16:注册频控后台配置
-- ============================================================
-- 0 = 不限制;生产建议 IP 5 / 设备 3。
INSERT INTO sys_config (id, config_key, config_value, remark) VALUES
(3, 'app.register.max-per-ip-per-day', '0', '0=不限制;生产建议 5'),
(4, 'app.register.max-per-device-per-day', '0', '0=不限制;生产建议 3')
ON CONFLICT (config_key) DO NOTHING;