merge: 合并 K16 后台注册限流配置修正
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@@ -118,15 +118,15 @@ POST /app/auth/register
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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)。
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注册频控阈值通过以下配置键调整:
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注册频控阈值存储在 `sys_config`,可在后台「系统设置」修改:
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```text
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fruitshorts.auth.register-max-per-ip-per-day
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fruitshorts.auth.register-max-per-device-per-day
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```
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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
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`application.yml` 显式设为 0 / 0,`application-prod.yml` 固定为 5 / 3。
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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。
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开发种子配置为 0 / 0,生产建议恢复为 5 / 3。
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**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;
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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 @@
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## 范围
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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:
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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:
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```text
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fruitshorts.auth.register-max-per-ip-per-day
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fruitshorts.auth.register-max-per-device-per-day
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app.register.max-per-ip-per-day
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app.register.max-per-device-per-day
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```
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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。
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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、
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错误码和错误文案不变。
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## 实现
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1. `AppAuthService` 用 `@Value` 字段注入阈值,保留现有 Lombok 构造器。
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2. 开发 `application.yml` 显式配置 0/0,并注释生产建议 5/3。
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3. `application-prod.yml` 显式配置 5/3。
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4. `docs/api-phase1.md` §1.1 补充配置键和 0=不限制口径。
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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。
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1. `AppAuthService` 注入 `ConfigService`,从 `sys_config` 读取两个键。
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2. `sql/data-phase1.sql` 幂等写入开发默认 0/0 和说明。
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3. 不使用 `application.yml` 固化限流值。
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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。
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5. 测试 mock `ConfigService`,覆盖自定义、0、缺省/非数字回退。
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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,
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记录为待后续 Web 表单补充,不把配置固化回 yml。
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## 验证与交付
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- `mvn test`
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- `mvn -pl fruitshorts-app-api -am package -DskipTests`
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- 停止当前 8081 PID 30520,启动新 jar,`/healthz` 通过
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- 停止当前 8081 服务,启动新 jar,`/healthz` 通过
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- 使用新设备号连续注册至少 4 次,确认不再 429(接口自检)
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- `feature/backend-register-rate-config` 以 `--no-ff` 合并回 `develop` 并 push
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- `feature/backend-register-rate-config-fix` 以 `--no-ff` 合并回 `develop` 并 push
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- PROGRESS 记录命令、原始输出和解读
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## 风险
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- 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。
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- 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。
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- 旧 8081 服务重启期间会有短暂不可用。
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- 限流仍基于客户端可伪造 IP/设备号,本次不放宽其他风控。
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@@ -17,9 +17,6 @@ spring:
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timeout-per-shutdown-phase: 30s
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fruitshorts:
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auth:
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register-max-per-ip-per-day: 5
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register-max-per-device-per-day: 3
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media:
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# 生产必须开启播放地址签名(docs/12-上线检查清单)
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signature-required: true
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@@ -43,10 +43,6 @@ springdoc:
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path: /v3/api-docs
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fruitshorts:
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auth:
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# 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。
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register-max-per-ip-per-day: 0
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register-max-per-device-per-day: 0
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interaction:
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# MACHINE_FIRST:机审通过即发布,命中 REVIEW 级敏感词才转人工
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# PRE_REVIEW :全部先审后发(生产建议)
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+24
-5
@@ -4,6 +4,7 @@ package com.fruitshorts.app.service;
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import com.fruitshorts.common.exception.ErrorCode;
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import com.fruitshorts.common.exception.ServiceException;
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import com.fruitshorts.framework.security.JwtTokenProvider;
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import com.fruitshorts.system.service.ConfigService;
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import com.fruitshorts.user.dal.entity.AppUser;
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import com.fruitshorts.user.dal.entity.AppUserCredential;
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import com.fruitshorts.user.dal.entity.AppUserOtp;
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@@ -25,7 +26,6 @@ import com.fruitshorts.user.vo.TokenRespVO;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import org.springframework.security.crypto.password.PasswordEncoder;
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import org.springframework.test.util.ReflectionTestUtils;
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import java.time.Duration;
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import java.time.LocalDateTime;
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@@ -58,6 +58,7 @@ class AppAuthServiceTest {
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private CredentialHasher hasher;
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private JwtTokenProvider tokenProvider;
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private PasswordEncoder passwordEncoder;
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private ConfigService configService;
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private AppAuthService authService;
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@BeforeEach
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@@ -71,8 +72,11 @@ class AppAuthServiceTest {
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hasher = mock(CredentialHasher.class);
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tokenProvider = mock(JwtTokenProvider.class);
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passwordEncoder = mock(PasswordEncoder.class);
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configService = mock(ConfigService.class);
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given(configService.get(anyString(), anyString()))
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.willAnswer(invocation -> invocation.getArgument(1));
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authService = new AppAuthService(userMapper, credentialMapper, sessionMapper, consentMapper,
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deviceMapper, otpService, hasher, tokenProvider, passwordEncoder);
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deviceMapper, otpService, hasher, tokenProvider, passwordEncoder, configService);
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}
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@Test
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@@ -187,6 +191,19 @@ class AppAuthServiceTest {
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.hasMessage("该设备注册过于频繁,请稍后再试");
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}
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@Test
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void should_fallback_to_default_limit_when_config_is_not_numeric() {
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setRegisterLimits(5, 3);
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given(configService.get("app.register.max-per-ip-per-day", "5")).willReturn("invalid");
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given(userMapper.selectCount(any())).willReturn(5L);
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assertThatThrownBy(() -> authService.register(emailRegister("abcd1234", null), "203.0.113.8"))
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.isInstanceOf(ServiceException.class)
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.satisfies(ex -> assertThat(((ServiceException) ex).getCode())
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.isEqualTo(ErrorCode.TOO_MANY_REQUESTS.getCode()))
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.hasMessageContaining("当前网络注册过于频繁");
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}
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@Test
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void should_not_limit_by_ip_when_ip_limit_is_zero() {
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stubHappyRegister();
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@@ -299,12 +316,14 @@ class AppAuthServiceTest {
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given(otpHasher.hashOtp(any())).willReturn("hash-of-something-else");
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AppOtpService realOtpService = new AppOtpService(otpMapper, mock(OtpSender.class), otpHasher);
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return new AppAuthService(userMapper, credentialMapper, sessionMapper, consentMapper,
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deviceMapper, realOtpService, hasher, tokenProvider, passwordEncoder);
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deviceMapper, realOtpService, hasher, tokenProvider, passwordEncoder, configService);
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}
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private void setRegisterLimits(int perIp, int perDevice) {
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ReflectionTestUtils.setField(authService, "maxRegisterPerIpPerDay", perIp);
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ReflectionTestUtils.setField(authService, "maxRegisterPerDevicePerDay", perDevice);
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given(configService.get("app.register.max-per-ip-per-day", "5"))
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.willReturn(String.valueOf(perIp));
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given(configService.get("app.register.max-per-device-per-day", "3"))
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.willReturn(String.valueOf(perDevice));
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}
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private RegisterReqVO emailRegister(String password, String code) {
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@@ -21,5 +21,9 @@
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<groupId>com.fruitshorts</groupId>
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<artifactId>fruitshorts-framework</artifactId>
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</dependency>
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<dependency>
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<groupId>com.fruitshorts</groupId>
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<artifactId>fruitshorts-module-system</artifactId>
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</dependency>
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</dependencies>
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</project>
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+24
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@@ -6,6 +6,7 @@ import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.fruitshorts.common.exception.ErrorCode;
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import com.fruitshorts.common.exception.ServiceException;
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import com.fruitshorts.framework.security.JwtTokenProvider;
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import com.fruitshorts.system.service.ConfigService;
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import com.fruitshorts.user.dal.entity.AppUser;
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import com.fruitshorts.user.dal.entity.AppUserConsent;
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import com.fruitshorts.user.dal.entity.AppUserCredential;
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@@ -25,7 +26,6 @@ import com.fruitshorts.user.vo.LogoutReqVO;
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import com.fruitshorts.user.vo.RegisterReqVO;
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import com.fruitshorts.user.vo.TokenRespVO;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.dao.DuplicateKeyException;
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import org.springframework.security.crypto.password.PasswordEncoder;
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import org.springframework.stereotype.Service;
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@@ -59,6 +59,7 @@ public class AppAuthService {
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private final CredentialHasher hasher;
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private final JwtTokenProvider tokenProvider;
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private final PasswordEncoder passwordEncoder;
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private final ConfigService configService;
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@Transactional(rollbackFor = Exception.class)
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public TokenRespVO register(RegisterReqVO req, String clientIp) {
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@@ -302,13 +303,10 @@ public class AppAuthService {
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return resp;
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}
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/** 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。 */
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@Value("${fruitshorts.auth.register-max-per-ip-per-day:5}")
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private int maxRegisterPerIpPerDay = 5;
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/** 每台设备 24 小时内最多注册几个账号;小于等于 0 表示不限制。 */
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@Value("${fruitshorts.auth.register-max-per-device-per-day:3}")
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private int maxRegisterPerDevicePerDay = 3;
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private static final String REGISTER_IP_LIMIT_KEY = "app.register.max-per-ip-per-day";
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private static final String REGISTER_DEVICE_LIMIT_KEY = "app.register.max-per-device-per-day";
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private static final int DEFAULT_REGISTER_IP_LIMIT = 5;
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private static final int DEFAULT_REGISTER_DEVICE_LIMIT = 3;
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private static final int PASSWORD_MIN_LENGTH = 8;
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private static final int PASSWORD_MAX_LENGTH = 64;
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@@ -341,26 +339,40 @@ public class AppAuthService {
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*/
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private void guardRegisterRisk(String clientIp, String deviceId) {
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LocalDateTime since = LocalDateTime.now().minusDays(1);
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int ipLimit = registerLimit(REGISTER_IP_LIMIT_KEY, DEFAULT_REGISTER_IP_LIMIT);
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int deviceLimit = registerLimit(REGISTER_DEVICE_LIMIT_KEY, DEFAULT_REGISTER_DEVICE_LIMIT);
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String ip = AppIdentifier.nullSafe(clientIp);
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if (maxRegisterPerIpPerDay > 0 && StringUtils.hasText(ip)) {
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if (ipLimit > 0 && StringUtils.hasText(ip)) {
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Long byIp = appUserMapper.selectCount(Wrappers.<AppUser>lambdaQuery()
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.eq(AppUser::getRegisterIp, ip)
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.ge(AppUser::getCreatedAt, since));
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if (byIp != null && byIp >= maxRegisterPerIpPerDay) {
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if (byIp != null && byIp >= ipLimit) {
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throw new ServiceException(ErrorCode.TOO_MANY_REQUESTS, "当前网络注册过于频繁,请稍后再试");
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}
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}
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String device = AppIdentifier.nullSafe(deviceId);
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if (maxRegisterPerDevicePerDay > 0 && StringUtils.hasText(device)) {
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if (deviceLimit > 0 && StringUtils.hasText(device)) {
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Long byDevice = appUserMapper.selectCount(Wrappers.<AppUser>lambdaQuery()
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.eq(AppUser::getRegisterDeviceId, device)
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.ge(AppUser::getCreatedAt, since));
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if (byDevice != null && byDevice >= maxRegisterPerDevicePerDay) {
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if (byDevice != null && byDevice >= deviceLimit) {
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throw new ServiceException(ErrorCode.TOO_MANY_REQUESTS, "该设备注册过于频繁,请稍后再试");
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}
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}
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}
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private int registerLimit(String key, int defaultValue) {
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String raw = configService.get(key, String.valueOf(defaultValue));
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if (!StringUtils.hasText(raw)) {
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return defaultValue;
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}
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try {
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return Integer.parseInt(raw.trim());
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} catch (NumberFormatException ex) {
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return defaultValue;
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}
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}
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private AppUser createUser(RegisterReqVO req, String clientIp) {
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AppUser user = new AppUser();
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user.setUid(hasher.newUid());
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@@ -324,3 +324,12 @@ CROSS JOIN sys_menu m
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WHERE r.code = 'super_admin'
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AND m.id IN (31, 32, 33)
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ON CONFLICT DO NOTHING;
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-- ============================================================
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-- K16:注册频控后台配置
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-- ============================================================
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-- 0 = 不限制;生产建议 IP 5 / 设备 3。
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INSERT INTO sys_config (id, config_key, config_value, remark) VALUES
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(3, 'app.register.max-per-ip-per-day', '0', '0=不限制;生产建议 5'),
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(4, 'app.register.max-per-device-per-day', '0', '0=不限制;生产建议 3')
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ON CONFLICT (config_key) DO NOTHING;
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