diff --git a/README.md b/README.md
index 4787c4d4f..cf023ea79 100644
--- a/README.md
+++ b/README.md
@@ -207,9 +207,7 @@
| 🚀 | Java 监控 | 基于 Spring Boot Admin 实现 Java 应用的监控 |
| 🚀 | 链路追踪 | 接入 SkyWalking 组件，实现链路追踪 |
| 🚀 | 日志中心 | 接入 SkyWalking 组件，实现日志中心 |
-| 🚀 | 分布式锁 | 基于 Redis 实现分布式锁，满足并发场景 |
-| 🚀 | 幂等组件 | 基于 Redis 实现幂等组件，解决重复请求问题 |
-| 🚀 | 服务保障 | 基于 Resilience4j 实现服务的稳定性，包括限流、熔断等功能 |
+| 🚀 | 服务保障 | 基于 Redis 实现分布式锁、幂等、限流功能，满足高并发场景 |
| 🚀 | 日志服务 | 轻量级日志中心，查看远程服务器的日志 |
| 🚀 | 单元测试 | 基于 JUnit + Mockito 实现单元测试，保证功能的正确性、代码的质量等 |
@@ -304,7 +302,6 @@
| [Flowable](https://github.com/flowable/flowable-engine) | 工作流引擎 | 7.0.0 | [文档](https://doc.iocoder.cn/bpm/) |
| [Quartz](https://github.com/quartz-scheduler) | 任务调度组件 | 2.3.2 | [文档](http://www.iocoder.cn/Spring-Boot/Job/?yudao) |
| [Springdoc](https://springdoc.org/) | Swagger 文档 | 2.2.0 | [文档](http://www.iocoder.cn/Spring-Boot/Swagger/?yudao) |
-| [Resilience4j](https://github.com/resilience4j/resilience4j) | 服务保障组件 | 2.1.0 | [文档](http://www.iocoder.cn/Spring-Boot/Resilience4j/?yudao) |
| [SkyWalking](https://skywalking.apache.org/) | 分布式应用追踪系统 | 9.0.0 | [文档](http://www.iocoder.cn/Spring-Boot/SkyWalking/?yudao) |
| [Spring Boot Admin](https://github.com/codecentric/spring-boot-admin) | Spring Boot 监控平台 | 3.1.8 | [文档](http://www.iocoder.cn/Spring-Boot/Admin/?yudao) |
| [Jackson](https://github.com/FasterXML/jackson) | JSON 工具库 | 2.15.3 | |
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/pom.xml b/yudao-framework/yudao-spring-boot-starter-protection/pom.xml
index a93991ff5..bbb5b12eb 100644
--- a/yudao-framework/yudao-spring-boot-starter-protection/pom.xml
+++ b/yudao-framework/yudao-spring-boot-starter-protection/pom.xml
@@ -20,7 +20,7 @@
cn.iocoder.boot
yudao-spring-boot-starter-web
- provided
+ provided
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/idempotent/core/aop/IdempotentAspect.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/idempotent/core/aop/IdempotentAspect.java
index 2d8c76d55..11ff76576 100644
--- a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/idempotent/core/aop/IdempotentAspect.java
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/idempotent/core/aop/IdempotentAspect.java
@@ -37,7 +37,7 @@ public class IdempotentAspect {
}
@Around(value = "@annotation(idempotent)")
- public Object beforePointCut(ProceedingJoinPoint joinPoint, Idempotent idempotent) throws Throwable {
+ public Object aroundPointCut(ProceedingJoinPoint joinPoint, Idempotent idempotent) throws Throwable {
// 获得 IdempotentKeyResolver
IdempotentKeyResolver keyResolver = keyResolvers.get(idempotent.keyResolver());
Assert.notNull(keyResolver, "找不到对应的 IdempotentKeyResolver");
@@ -48,7 +48,7 @@ public class IdempotentAspect {
boolean success = idempotentRedisDAO.setIfAbsent(key, idempotent.timeout(), idempotent.timeUnit());
// 锁定失败，抛出异常
if (!success) {
- log.info("[beforePointCut][方法({}) 参数({}) 存在重复请求]", joinPoint.getSignature().toString(), joinPoint.getArgs());
+ log.info("[aroundPointCut][方法({}) 参数({}) 存在重复请求]", joinPoint.getSignature().toString(), joinPoint.getArgs());
throw new ServiceException(GlobalErrorCodeConstants.REPEATED_REQUESTS.getCode(), idempotent.message());
}
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/config/YudaoRateLimiterConfiguration.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/config/YudaoRateLimiterConfiguration.java
new file mode 100644
index 000000000..68b910fea
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/config/YudaoRateLimiterConfiguration.java
@@ -0,0 +1,55 @@
+package cn.iocoder.yudao.framework.ratelimiter.config;
+
+import cn.iocoder.yudao.framework.ratelimiter.core.aop.RateLimiterAspect;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.RateLimiterKeyResolver;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.impl.*;
+import cn.iocoder.yudao.framework.ratelimiter.core.redis.RateLimiterRedisDAO;
+import cn.iocoder.yudao.framework.redis.config.YudaoRedisAutoConfiguration;
+import org.redisson.api.RedissonClient;
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.context.annotation.Bean;
+
+import java.util.List;
+
+@AutoConfiguration(after = YudaoRedisAutoConfiguration.class)
+public class YudaoRateLimiterConfiguration {
+
+ @Bean
+ public RateLimiterAspect rateLimiterAspect(List keyResolvers, RateLimiterRedisDAO rateLimiterRedisDAO) {
+ return new RateLimiterAspect(keyResolvers, rateLimiterRedisDAO);
+ }
+
+ @Bean
+ @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
+ public RateLimiterRedisDAO rateLimiterRedisDAO(RedissonClient redissonClient) {
+ return new RateLimiterRedisDAO(redissonClient);
+ }
+
+ // ========== 各种 RateLimiterRedisDAO Bean ==========
+
+ @Bean
+ public DefaultRateLimiterKeyResolver defaultRateLimiterKeyResolver() {
+ return new DefaultRateLimiterKeyResolver();
+ }
+
+ @Bean
+ public UserRateLimiterKeyResolver userRateLimiterKeyResolver() {
+ return new UserRateLimiterKeyResolver();
+ }
+
+ @Bean
+ public ClientIpRateLimiterKeyResolver clientIpRateLimiterKeyResolver() {
+ return new ClientIpRateLimiterKeyResolver();
+ }
+
+ @Bean
+ public ServerNodeRateLimiterKeyResolver serverNodeRateLimiterKeyResolver() {
+ return new ServerNodeRateLimiterKeyResolver();
+ }
+
+ @Bean
+ public ExpressionRateLimiterKeyResolver expressionRateLimiterKeyResolver() {
+ return new ExpressionRateLimiterKeyResolver();
+ }
+
+}
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/annotation/RateLimiter.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/annotation/RateLimiter.java
new file mode 100644
index 000000000..417c4d642
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/annotation/RateLimiter.java
@@ -0,0 +1,62 @@
+package cn.iocoder.yudao.framework.ratelimiter.core.annotation;
+
+import cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants;
+import cn.iocoder.yudao.framework.idempotent.core.keyresolver.impl.ExpressionIdempotentKeyResolver;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.RateLimiterKeyResolver;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.impl.ClientIpRateLimiterKeyResolver;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.impl.DefaultRateLimiterKeyResolver;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.impl.ServerNodeRateLimiterKeyResolver;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.impl.UserRateLimiterKeyResolver;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * 限流注解
+ *
+ * @author 芋道源码
+ */
+@Target({ElementType.METHOD})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface RateLimiter {
+
+ /**
+ * 限流的时间，默认为 1 秒
+ */
+ int time() default 1;
+ /**
+ * 时间单位，默认为 SECONDS 秒
+ */
+ TimeUnit timeUnit() default TimeUnit.SECONDS;
+
+ /**
+ * 限流次数
+ */
+ int count() default 100;
+
+ /**
+ * 提示信息，请求过快的提示
+ *
+ * @see GlobalErrorCodeConstants#TOO_MANY_REQUESTS
+ */
+ String message() default ""; // 为空时，使用 TOO_MANY_REQUESTS 错误提示
+
+ /**
+ * 使用的 Key 解析器
+ *
+ * @see DefaultRateLimiterKeyResolver 全局级别
+ * @see UserRateLimiterKeyResolver 用户 ID 级别
+ * @see ClientIpRateLimiterKeyResolver 用户 IP 级别
+ * @see ServerNodeRateLimiterKeyResolver 服务器 Node 级别
+ * @see ExpressionIdempotentKeyResolver 自定义表达式，通过 {@link #keyArg()} 计算
+ */
+ Class keyResolver() default DefaultRateLimiterKeyResolver.class;
+ /**
+ * 使用的 Key 参数
+ */
+ String keyArg() default "";
+
+}
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/aop/RateLimiterAspect.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/aop/RateLimiterAspect.java
new file mode 100644
index 000000000..6ede62bea
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/aop/RateLimiterAspect.java
@@ -0,0 +1,60 @@
+package cn.iocoder.yudao.framework.ratelimiter.core.aop;
+
+import cn.hutool.core.util.StrUtil;
+import cn.iocoder.yudao.framework.common.exception.ServiceException;
+import cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants;
+import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
+import cn.iocoder.yudao.framework.ratelimiter.core.annotation.RateLimiter;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.RateLimiterKeyResolver;
+import cn.iocoder.yudao.framework.ratelimiter.core.redis.RateLimiterRedisDAO;
+import lombok.extern.slf4j.Slf4j;
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.springframework.util.Assert;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 拦截声明了 {@link RateLimiter} 注解的方法，实现限流操作
+ *
+ * @author 芋道源码
+ */
+@Aspect
+@Slf4j
+public class RateLimiterAspect {
+
+ /**
+ * RateLimiterKeyResolver 集合
+ */
+ private final Map, RateLimiterKeyResolver> keyResolvers;
+
+ private final RateLimiterRedisDAO rateLimiterRedisDAO;
+
+ public RateLimiterAspect(List keyResolvers, RateLimiterRedisDAO rateLimiterRedisDAO) {
+ this.keyResolvers = CollectionUtils.convertMap(keyResolvers, RateLimiterKeyResolver::getClass);
+ this.rateLimiterRedisDAO = rateLimiterRedisDAO;
+ }
+
+ @Before("@annotation(rateLimiter)")
+ public void beforePointCut(JoinPoint joinPoint, RateLimiter rateLimiter) {
+ // 获得 IdempotentKeyResolver 对象
+ RateLimiterKeyResolver keyResolver = keyResolvers.get(rateLimiter.keyResolver());
+ Assert.notNull(keyResolver, "找不到对应的 RateLimiterKeyResolver");
+ // 解析 Key
+ String key = keyResolver.resolver(joinPoint, rateLimiter);
+
+ // 获取 1 次限流
+ boolean success = rateLimiterRedisDAO.tryAcquire(key,
+ rateLimiter.count(), rateLimiter.time(), rateLimiter.timeUnit());
+ if (!success) {
+ log.info("[beforePointCut][方法({}) 参数({}) 请求过于频繁]", joinPoint.getSignature().toString(), joinPoint.getArgs());
+ String message = StrUtil.blankToDefault(rateLimiter.message(),
+ GlobalErrorCodeConstants.TOO_MANY_REQUESTS.getMsg());
+ throw new ServiceException(GlobalErrorCodeConstants.TOO_MANY_REQUESTS.getCode(), message);
+ }
+ }
+
+}
+
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/RateLimiterKeyResolver.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/RateLimiterKeyResolver.java
new file mode 100644
index 000000000..44d7bdff5
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/RateLimiterKeyResolver.java
@@ -0,0 +1,22 @@
+package cn.iocoder.yudao.framework.ratelimiter.core.keyresolver;
+
+import cn.iocoder.yudao.framework.ratelimiter.core.annotation.RateLimiter;
+import org.aspectj.lang.JoinPoint;
+
+/**
+ * 限流 Key 解析器接口
+ *
+ * @author 芋道源码
+ */
+public interface RateLimiterKeyResolver {
+
+ /**
+ * 解析一个 Key
+ *
+ * @param rateLimiter 限流注解
+ * @param joinPoint AOP 切面
+ * @return Key
+ */
+ String resolver(JoinPoint joinPoint, RateLimiter rateLimiter);
+
+}
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/ClientIpRateLimiterKeyResolver.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/ClientIpRateLimiterKeyResolver.java
new file mode 100644
index 000000000..8d6253caa
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/ClientIpRateLimiterKeyResolver.java
@@ -0,0 +1,27 @@
+package cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.impl;
+
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.crypto.SecureUtil;
+import cn.iocoder.yudao.framework.common.util.servlet.ServletUtils;
+import cn.iocoder.yudao.framework.ratelimiter.core.annotation.RateLimiter;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.RateLimiterKeyResolver;
+import org.aspectj.lang.JoinPoint;
+
+/**
+ * IP 级别的限流 Key 解析器，使用方法名 + 方法参数 + IP，组装成一个 Key
+ *
+ * 为了避免 Key 过长，使用 MD5 进行“压缩”
+ *
+ * @author 芋道源码
+ */
+public class ClientIpRateLimiterKeyResolver implements RateLimiterKeyResolver {
+
+ @Override
+ public String resolver(JoinPoint joinPoint, RateLimiter rateLimiter) {
+ String methodName = joinPoint.getSignature().toString();
+ String argsStr = StrUtil.join(",", joinPoint.getArgs());
+ String clientIp = ServletUtils.getClientIP();
+ return SecureUtil.md5(methodName + argsStr + clientIp);
+ }
+
+}
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/DefaultRateLimiterKeyResolver.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/DefaultRateLimiterKeyResolver.java
new file mode 100644
index 000000000..236ea45cb
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/DefaultRateLimiterKeyResolver.java
@@ -0,0 +1,25 @@
+package cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.impl;
+
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.crypto.SecureUtil;
+import cn.iocoder.yudao.framework.ratelimiter.core.annotation.RateLimiter;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.RateLimiterKeyResolver;
+import org.aspectj.lang.JoinPoint;
+
+/**
+ * 默认（全局级别）限流 Key 解析器，使用方法名 + 方法参数，组装成一个 Key
+ *
+ * 为了避免 Key 过长，使用 MD5 进行“压缩”
+ *
+ * @author 芋道源码
+ */
+public class DefaultRateLimiterKeyResolver implements RateLimiterKeyResolver {
+
+ @Override
+ public String resolver(JoinPoint joinPoint, RateLimiter rateLimiter) {
+ String methodName = joinPoint.getSignature().toString();
+ String argsStr = StrUtil.join(",", joinPoint.getArgs());
+ return SecureUtil.md5(methodName + argsStr);
+ }
+
+}
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/ExpressionRateLimiterKeyResolver.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/ExpressionRateLimiterKeyResolver.java
new file mode 100644
index 000000000..118581e35
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/ExpressionRateLimiterKeyResolver.java
@@ -0,0 +1,64 @@
+package cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.impl;
+
+import cn.hutool.core.util.ArrayUtil;
+import cn.iocoder.yudao.framework.ratelimiter.core.annotation.RateLimiter;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.RateLimiterKeyResolver;
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.reflect.MethodSignature;
+import org.springframework.core.DefaultParameterNameDiscoverer;
+import org.springframework.core.ParameterNameDiscoverer;
+import org.springframework.expression.Expression;
+import org.springframework.expression.ExpressionParser;
+import org.springframework.expression.spel.standard.SpelExpressionParser;
+import org.springframework.expression.spel.support.StandardEvaluationContext;
+
+import java.lang.reflect.Method;
+
+/**
+ * 基于 Spring EL 表达式的 {@link RateLimiterKeyResolver} 实现类
+ *
+ * @author 芋道源码
+ */
+public class ExpressionRateLimiterKeyResolver implements RateLimiterKeyResolver {
+
+ private final ParameterNameDiscoverer parameterNameDiscoverer = new DefaultParameterNameDiscoverer();
+
+ private final ExpressionParser expressionParser = new SpelExpressionParser();
+
+ @Override
+ public String resolver(JoinPoint joinPoint, RateLimiter rateLimiter) {
+ // 获得被拦截方法参数名列表
+ Method method = getMethod(joinPoint);
+ Object[] args = joinPoint.getArgs();
+ String[] parameterNames = this.parameterNameDiscoverer.getParameterNames(method);
+ // 准备 Spring EL 表达式解析的上下文
+ StandardEvaluationContext evaluationContext = new StandardEvaluationContext();
+ if (ArrayUtil.isNotEmpty(parameterNames)) {
+ for (int i = 0; i < parameterNames.length; i++) {
+ evaluationContext.setVariable(parameterNames[i], args[i]);
+ }
+ }
+
+ // 解析参数
+ Expression expression = expressionParser.parseExpression(rateLimiter.keyArg());
+ return expression.getValue(evaluationContext, String.class);
+ }
+
+ private static Method getMethod(JoinPoint point) {
+ // 处理，声明在类上的情况
+ MethodSignature signature = (MethodSignature) point.getSignature();
+ Method method = signature.getMethod();
+ if (!method.getDeclaringClass().isInterface()) {
+ return method;
+ }
+
+ // 处理，声明在接口上的情况
+ try {
+ return point.getTarget().getClass().getDeclaredMethod(
+ point.getSignature().getName(), method.getParameterTypes());
+ } catch (NoSuchMethodException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+}
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/ServerNodeRateLimiterKeyResolver.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/ServerNodeRateLimiterKeyResolver.java
new file mode 100644
index 000000000..300a4d2f1
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/ServerNodeRateLimiterKeyResolver.java
@@ -0,0 +1,27 @@
+package cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.impl;
+
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.crypto.SecureUtil;
+import cn.hutool.system.SystemUtil;
+import cn.iocoder.yudao.framework.ratelimiter.core.annotation.RateLimiter;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.RateLimiterKeyResolver;
+import org.aspectj.lang.JoinPoint;
+
+/**
+ * Server 节点级别的限流 Key 解析器，使用方法名 + 方法参数 + IP，组装成一个 Key
+ *
+ * 为了避免 Key 过长，使用 MD5 进行“压缩”
+ *
+ * @author 芋道源码
+ */
+public class ServerNodeRateLimiterKeyResolver implements RateLimiterKeyResolver {
+
+ @Override
+ public String resolver(JoinPoint joinPoint, RateLimiter rateLimiter) {
+ String methodName = joinPoint.getSignature().toString();
+ String argsStr = StrUtil.join(",", joinPoint.getArgs());
+ String serverNode = String.format("%s@%d", SystemUtil.getHostInfo().getAddress(), SystemUtil.getCurrentPID());
+ return SecureUtil.md5(methodName + argsStr + serverNode);
+ }
+
+}
\ No newline at end of file
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/UserRateLimiterKeyResolver.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/UserRateLimiterKeyResolver.java
new file mode 100644
index 000000000..a8d1c3a98
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/keyresolver/impl/UserRateLimiterKeyResolver.java
@@ -0,0 +1,28 @@
+package cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.impl;
+
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.crypto.SecureUtil;
+import cn.iocoder.yudao.framework.ratelimiter.core.annotation.RateLimiter;
+import cn.iocoder.yudao.framework.ratelimiter.core.keyresolver.RateLimiterKeyResolver;
+import cn.iocoder.yudao.framework.web.core.util.WebFrameworkUtils;
+import org.aspectj.lang.JoinPoint;
+
+/**
+ * 用户级别的限流 Key 解析器，使用方法名 + 方法参数 + userId + userType，组装成一个 Key
+ *
+ * 为了避免 Key 过长，使用 MD5 进行“压缩”
+ *
+ * @author 芋道源码
+ */
+public class UserRateLimiterKeyResolver implements RateLimiterKeyResolver {
+
+ @Override
+ public String resolver(JoinPoint joinPoint, RateLimiter rateLimiter) {
+ String methodName = joinPoint.getSignature().toString();
+ String argsStr = StrUtil.join(",", joinPoint.getArgs());
+ Long userId = WebFrameworkUtils.getLoginUserId();
+ Integer userType = WebFrameworkUtils.getLoginUserType();
+ return SecureUtil.md5(methodName + argsStr + userId + userType);
+ }
+
+}
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/redis/RateLimiterRedisDAO.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/redis/RateLimiterRedisDAO.java
new file mode 100644
index 000000000..fc1378f3b
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/core/redis/RateLimiterRedisDAO.java
@@ -0,0 +1,60 @@
+package cn.iocoder.yudao.framework.ratelimiter.core.redis;
+
+import lombok.AllArgsConstructor;
+import org.redisson.api.*;
+
+import java.util.Objects;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * 限流 Redis DAO
+ *
+ * @author 芋道源码
+ */
+@AllArgsConstructor
+public class RateLimiterRedisDAO {
+
+ /**
+ * 限流操作
+ *
+ * KEY 格式：rate_limiter:%s // 参数为 uuid
+ * VALUE 格式：String
+ * 过期时间：不固定
+ */
+ private static final String RATE_LIMITER = "rate_limiter:%s";
+
+ private final RedissonClient redissonClient;
+
+ public Boolean tryAcquire(String key, int count, int time, TimeUnit timeUnit) {
+ // 1. 获得 RRateLimiter，并设置 rate 速率
+ RRateLimiter rateLimiter = getRRateLimiter(key, count, time, timeUnit);
+ // 2. 尝试获取 1 个
+ return rateLimiter.tryAcquire();
+ }
+
+ private static String formatKey(String key) {
+ return String.format(RATE_LIMITER, key);
+ }
+
+ private RRateLimiter getRRateLimiter(String key, long count, int time, TimeUnit timeUnit) {
+ String redisKey = formatKey(key);
+ RRateLimiter rateLimiter = redissonClient.getRateLimiter(redisKey);
+ long rateInterval = timeUnit.toSeconds(time);
+ // 1. 如果不存在，设置 rate 速率
+ RateLimiterConfig config = rateLimiter.getConfig();
+ if (config == null) {
+ rateLimiter.trySetRate(RateType.OVERALL, count, rateInterval, RateIntervalUnit.SECONDS);
+ return rateLimiter;
+ }
+ // 2. 如果存在，并且配置相同，则直接返回
+ if (config.getRateType() == RateType.OVERALL
+ && Objects.equals(config.getRate(), count)
+ && Objects.equals(config.getRateInterval(), TimeUnit.SECONDS.toMillis(rateInterval))) {
+ return rateLimiter;
+ }
+ // 3. 如果存在，并且配置不同，则进行新建
+ rateLimiter.setRate(RateType.OVERALL, count, rateInterval, RateIntervalUnit.SECONDS);
+ return rateLimiter;
+ }
+
+}
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/package-info.java b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/package-info.java
new file mode 100644
index 000000000..36a408c8e
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/java/cn/iocoder/yudao/framework/ratelimiter/package-info.java
@@ -0,0 +1,4 @@
+/**
+ * 限流组件，基于 Redisson {@link org.redisson.api.RRateLimiter} 限流实现
+ */
+package cn.iocoder.yudao.framework.ratelimiter;
\ No newline at end of file
diff --git a/yudao-framework/yudao-spring-boot-starter-protection/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports b/yudao-framework/yudao-spring-boot-starter-protection/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
index be5c0990d..d7cd3a883 100644
--- a/yudao-framework/yudao-spring-boot-starter-protection/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
+++ b/yudao-framework/yudao-spring-boot-starter-protection/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
@@ -1,2 +1,3 @@
cn.iocoder.yudao.framework.idempotent.config.YudaoIdempotentConfiguration
-cn.iocoder.yudao.framework.lock4j.config.YudaoLock4jConfiguration
\ No newline at end of file
+cn.iocoder.yudao.framework.lock4j.config.YudaoLock4jConfiguration
+cn.iocoder.yudao.framework.ratelimiter.config.YudaoRateLimiterConfiguration
\ No newline at end of file