diff --git a/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/BlackListFilter.java b/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/BlackListFilter.java
new file mode 100644
index 00000000..4f6cc5db
--- /dev/null
+++ b/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/BlackListFilter.java
@@ -0,0 +1,65 @@
+package com.ruoyi.gateway.filter;
+
+import lombok.extern.log4j.Log4j2;
+import org.springframework.cloud.gateway.filter.GatewayFilterChain;
+import org.springframework.cloud.gateway.filter.GlobalFilter;
+import org.springframework.core.Ordered;
+import org.springframework.core.io.buffer.DataBuffer;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.server.reactive.ServerHttpRequest;
+import org.springframework.http.server.reactive.ServerHttpResponse;
+import org.springframework.stereotype.Component;
+import org.springframework.web.server.ServerWebExchange;
+import reactor.core.publisher.Mono;
+
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.Objects;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+/**
+ * 黑名单过滤器
+ *
+ * @author xiejs
+ * @since 2022-05-26
+ */
+@Component
+@Log4j2
+public class BlackListFilter implements GlobalFilter, Ordered {
+
+    private static final List<String> blackList = new CopyOnWriteArrayList<>();
+
+
+    static {
+        blackList.add("192.168.2.20");
+    }
+
+    @Override
+    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
+        //获取客户端ip，判断是否在黑名单中，在的话拒绝访问，不在就放行
+
+        ServerHttpRequest request = exchange.getRequest();
+        ServerHttpResponse response = exchange.getResponse();
+        ServerHttpRequest.Builder mutate = request.mutate();
+
+        //从request对象中获取客户端ip
+        String clientIp = Objects.requireNonNull(request.getRemoteAddress()).getHostString();
+        if (blackList.contains(clientIp)) {
+            //拒绝访问，返回
+            response.setStatusCode(HttpStatus.UNAUTHORIZED);
+            log.debug("====>IP:"+clientIp+"在黑名单中，被拒绝访问!");
+            String data = "Request be denied!";
+            DataBuffer dataBuffer = response.bufferFactory().wrap(data.getBytes(StandardCharsets.UTF_8));
+
+            return response.writeWith(Mono.just(dataBuffer));
+        } else {
+            //合法请求，放行，执行后续的过滤器
+            return chain.filter(exchange.mutate().request(mutate.build()).build());
+        }
+    }
+
+    @Override
+    public int getOrder() {
+        return 0;
+    }
+}
diff --git a/xjs-study/springcloud-project/eureka/eureka-client-consumer/pom.xml b/xjs-study/springcloud-project/eureka/eureka-client-consumer/pom.xml
index df16a883..2aee7521 100644
--- a/xjs-study/springcloud-project/eureka/eureka-client-consumer/pom.xml
+++ b/xjs-study/springcloud-project/eureka/eureka-client-consumer/pom.xml
@@ -27,6 +27,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-openfeign</artifactId>
+        </dependency>
     </dependencies>
 
 </project>
diff --git a/xjs-study/springcloud-project/eureka/eureka-client-consumer/src/main/java/com/xjs/EurekaClientConsumerApp.java b/xjs-study/springcloud-project/eureka/eureka-client-consumer/src/main/java/com/xjs/EurekaClientConsumerApp.java
index 8d63debe..1771173d 100644
--- a/xjs-study/springcloud-project/eureka/eureka-client-consumer/src/main/java/com/xjs/EurekaClientConsumerApp.java
+++ b/xjs-study/springcloud-project/eureka/eureka-client-consumer/src/main/java/com/xjs/EurekaClientConsumerApp.java
@@ -3,6 +3,8 @@ package com.xjs;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.cloud.client.loadbalancer.LoadBalanced;
+import org.springframework.cloud.openfeign.EnableFeignClients;
 import org.springframework.context.annotation.Bean;
 import org.springframework.web.client.RestTemplate;
 
@@ -15,6 +17,7 @@ import org.springframework.web.client.RestTemplate;
 //@EnableEurekaClient     //开启Eureka client
 @EnableDiscoveryClient  //开启注册中心客户端
 //从springCloud的Edgware版本开始，不加[@EnableDiscoveryClient]注解也行，建议加上
+@EnableFeignClients
 public class EurekaClientConsumerApp {
 
     public static void main(String[] args) {
@@ -23,6 +26,7 @@ public class EurekaClientConsumerApp {
 
 
     @Bean
+    @LoadBalanced
     public RestTemplate restTemplate() {
         return new RestTemplate();
     }
diff --git a/xjs-study/springcloud-project/eureka/eureka-client-consumer/src/main/java/com/xjs/controller/TimeController.java b/xjs-study/springcloud-project/eureka/eureka-client-consumer/src/main/java/com/xjs/controller/TimeController.java
index 4dbdf91a..0de1d589 100644
--- a/xjs-study/springcloud-project/eureka/eureka-client-consumer/src/main/java/com/xjs/controller/TimeController.java
+++ b/xjs-study/springcloud-project/eureka/eureka-client-consumer/src/main/java/com/xjs/controller/TimeController.java
@@ -44,4 +44,6 @@ public class TimeController {
         return restTemplate.getForObject(url, String.class);
 
     }
+
+
 }