diff --git a/cloud-demo/gateway/src/main/java/cn/bunny/gateway/filter/OnceTokenGatewayFilterFactory.java b/cloud-demo/gateway/src/main/java/cn/bunny/gateway/filter/OnceTokenGatewayFilterFactory.java
new file mode 100644
index 0000000..0aa2f30
--- /dev/null
+++ b/cloud-demo/gateway/src/main/java/cn/bunny/gateway/filter/OnceTokenGatewayFilterFactory.java
@@ -0,0 +1,38 @@
+package cn.bunny.gateway.filter;
+
+import org.springframework.cloud.gateway.filter.GatewayFilter;
+import org.springframework.cloud.gateway.filter.factory.AbstractNameValueGatewayFilterFactory;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.server.reactive.ServerHttpResponse;
+import org.springframework.stereotype.Component;
+import reactor.core.publisher.Mono;
+
+import java.util.UUID;
+
+@Component
+public class OnceTokenGatewayFilterFactory extends AbstractNameValueGatewayFilterFactory {
+
+    @Override
+    public GatewayFilter apply(NameValueConfig config) {
+        // 每次相应之前添加一次性令牌
+
+        return (exchange, chain) -> chain.filter(exchange)
+                .then(Mono.fromRunnable(() -> {
+                    ServerHttpResponse response = exchange.getResponse();
+                    HttpHeaders headers = response.getHeaders();
+
+                    String name = config.getName();
+                    String value = config.getValue();
+
+                    if ("uuid".equalsIgnoreCase(value)) {
+                        value = UUID.randomUUID().toString();
+                    }
+
+                    if ("jwt".equalsIgnoreCase(value)) {
+                        value = "JWT的token";
+                    }
+
+                    headers.add(name, value);
+                }));
+    }
+}
diff --git a/cloud-demo/gateway/src/main/resources/application-route.yaml b/cloud-demo/gateway/src/main/resources/application-route.yaml
index e11fd62..6affeca 100644
--- a/cloud-demo/gateway/src/main/resources/application-route.yaml
+++ b/cloud-demo/gateway/src/main/resources/application-route.yaml
@@ -8,6 +8,7 @@ spring:
             - Path=/api/order/**
           filters:
             - AddRequestHeader=X-Request-red, blue
+            - OnceToken=X-Response-Token, uuid
 
         - id: product-route
           uri: lb://service-product
diff --git a/cloud-demo/images/image-20250527163116327.png b/cloud-demo/images/image-20250527163116327.png
new file mode 100644
index 0000000..56cd153
Binary files /dev/null and b/cloud-demo/images/image-20250527163116327.png differ