diff --git a/zlt-commons/zlt-log-spring-boot-starter/src/main/java/com/central/log/trace/DubboTraceFilter.java b/zlt-commons/zlt-log-spring-boot-starter/src/main/java/com/central/log/trace/DubboTraceFilter.java
index d56ebfc44a473bff038f043395cd83cfea7a98ef..cdf6b940df01830923e8cc77f226ffec1d70a36d 100644
--- a/zlt-commons/zlt-log-spring-boot-starter/src/main/java/com/central/log/trace/DubboTraceFilter.java
+++ b/zlt-commons/zlt-log-spring-boot-starter/src/main/java/com/central/log/trace/DubboTraceFilter.java
@@ -1,27 +1,21 @@
 package com.central.log.trace;
 
-import com.central.log.properties.TraceProperties;
 import org.apache.dubbo.common.constants.CommonConstants;
 import org.apache.dubbo.common.extension.Activate;
 import org.apache.dubbo.rpc.*;
 import org.springframework.util.StringUtils;
 
-import javax.annotation.Resource;
-
 /**
  * dubbo过滤器，传递traceId
  *
  * @author zlt
- * @date 2020/10/14
+ * @date 2021/1/30
  * <p>
  * Blog: https://zlt2000.gitee.io
  * Github: https://github.com/zlt2000
  */
 @Activate(group = {CommonConstants.PROVIDER, CommonConstants.CONSUMER}, order = MDCTraceUtils.FILTER_ORDER)
 public class DubboTraceFilter implements Filter {
-    @Resource
-    private TraceProperties traceProperties;
-
     /**
      * 服务消费者：传递traceId给下游服务
      * 服务提供者：获取traceId并赋值给MDC
@@ -29,25 +23,23 @@ public class DubboTraceFilter implements Filter {
     @Override
     public Result invoke(Invoker<?> invoker, Invocation invocation) throws RpcException {
         boolean isProviderSide = RpcContext.getContext().isProviderSide();
-        if (traceProperties.getEnable()) {
-            if (isProviderSide) { //服务提供者逻辑
-                String traceId = invocation.getAttachment(MDCTraceUtils.KEY_TRACE_ID);
-                if (!StringUtils.isEmpty(traceId)) {
-                    MDCTraceUtils.addTraceId();
-                } else {
-                    MDCTraceUtils.putTraceId(traceId);
-                }
-            } else { //服务消费者逻辑
-                String traceId = MDCTraceUtils.getTraceId();
-                if (!StringUtils.isEmpty(traceId)) {
-                    invocation.setAttachment(MDCTraceUtils.KEY_TRACE_ID, traceId);
-                }
+        if (isProviderSide) { //服务提供者逻辑
+            String traceId = invocation.getAttachment(MDCTraceUtils.KEY_TRACE_ID);
+            if (StringUtils.isEmpty(traceId)) {
+                MDCTraceUtils.addTraceId();
+            } else {
+                MDCTraceUtils.putTraceId(traceId);
+            }
+        } else { //服务消费者逻辑
+            String traceId = MDCTraceUtils.getTraceId();
+            if (!StringUtils.isEmpty(traceId)) {
+                invocation.setAttachment(MDCTraceUtils.KEY_TRACE_ID, traceId);
             }
         }
         try {
             return invoker.invoke(invocation);
         } finally {
-            if (isProviderSide && traceProperties.getEnable()) {
+            if (isProviderSide) {
                 MDCTraceUtils.removeTraceId();
             }
         }
diff --git a/zlt-demo/dubbo-demo/README.md b/zlt-demo/dubbo-demo/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..824c4bfac118dc7d049541601c2943177582e3ce
--- /dev/null
+++ b/zlt-demo/dubbo-demo/README.md
@@ -0,0 +1,12 @@
+## Demo说明
+
+Spring Cloud 集成 Dubbo 的 demo
+
+启动后访问：http://127.0.0.1:8091/test/abc
+
+
+
+## 集成 Spring Cloud Gateway
+[Dubbo想要个网关怎么办？试试整合Spring Cloud Gateway](https://mp.weixin.qq.com/s/_idYl39i1eQejLLLlCW2sg)
+
+
diff --git a/zlt-demo/dubbo-demo/pom.xml b/zlt-demo/dubbo-demo/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c860c70dfc120d6f9fadb0232cbae499124f93da
--- /dev/null
+++ b/zlt-demo/dubbo-demo/pom.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.zlt</groupId>
+        <artifactId>zlt-demo</artifactId>
+        <version>4.2.0</version>
+    </parent>
+    <artifactId>dubbo-demo</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.zlt</groupId>
+            <artifactId>zlt-log-spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-dubbo</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file
diff --git a/zlt-demo/dubbo-demo/src/main/java/org/zlt/WebDubboApp.java b/zlt-demo/dubbo-demo/src/main/java/org/zlt/WebDubboApp.java
new file mode 100644
index 0000000000000000000000000000000000000000..059c4d5ceeb1dc543a2989a125662bcbe78283d1
--- /dev/null
+++ b/zlt-demo/dubbo-demo/src/main/java/org/zlt/WebDubboApp.java
@@ -0,0 +1,20 @@
+package org.zlt;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+
+/**
+ * @author zlt
+ * @date 2020/1/30
+ * <p>
+ * Blog: https://zlt2000.gitee.io
+ * Github: https://github.com/zlt2000
+ */
+@EnableDiscoveryClient
+@SpringBootApplication
+public class WebDubboApp {
+    public static void main(String[] args) {
+        SpringApplication.run(WebDubboApp.class, args);
+    }
+}
diff --git a/zlt-demo/dubbo-demo/src/main/java/org/zlt/controller/WebController.java b/zlt-demo/dubbo-demo/src/main/java/org/zlt/controller/WebController.java
new file mode 100644
index 0000000000000000000000000000000000000000..0a2e9a84554566ca6fde624ae47f631bc0afa631
--- /dev/null
+++ b/zlt-demo/dubbo-demo/src/main/java/org/zlt/controller/WebController.java
@@ -0,0 +1,28 @@
+package org.zlt.controller;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.dubbo.config.annotation.DubboReference;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+import org.zlt.service.RpcService;
+
+/**
+ * @author zlt
+ * @date 2020/6/26
+ * <p>
+ * Blog: https://zlt2000.gitee.io
+ * Github: https://github.com/zlt2000
+ */
+@Slf4j
+@RestController
+public class WebController {
+    @DubboReference
+    private RpcService dubboService;
+
+    @GetMapping("/test/{p}")
+    public String test(@PathVariable("p") String param) {
+        log.info("==============WebController");
+        return dubboService.test(param);
+    }
+}
diff --git a/zlt-demo/dubbo-demo/src/main/java/org/zlt/service/RpcService.java b/zlt-demo/dubbo-demo/src/main/java/org/zlt/service/RpcService.java
new file mode 100644
index 0000000000000000000000000000000000000000..00e6fc3cc36f6137a0a98b0d46ec8de6e657fe83
--- /dev/null
+++ b/zlt-demo/dubbo-demo/src/main/java/org/zlt/service/RpcService.java
@@ -0,0 +1,12 @@
+package org.zlt.service;
+
+/**
+ * @author zlt
+ * @date 2020/1/30
+ * <p>
+ * Blog: https://zlt2000.gitee.io
+ * Github: https://github.com/zlt2000
+ */
+public interface RpcService {
+    String test(String param);
+}
diff --git a/zlt-demo/dubbo-demo/src/main/java/org/zlt/service/impl/RpcServiceImpl.java b/zlt-demo/dubbo-demo/src/main/java/org/zlt/service/impl/RpcServiceImpl.java
new file mode 100644
index 0000000000000000000000000000000000000000..cfabb23e9ba5a3afa860bb2d5417ae75c3528fb2
--- /dev/null
+++ b/zlt-demo/dubbo-demo/src/main/java/org/zlt/service/impl/RpcServiceImpl.java
@@ -0,0 +1,22 @@
+package org.zlt.service.impl;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.dubbo.config.annotation.DubboService;
+import org.zlt.service.RpcService;
+
+/**
+ * @author zlt
+ * @date 2020/1/30
+ * <p>
+ * Blog: https://zlt2000.gitee.io
+ * Github: https://github.com/zlt2000
+ */
+@Slf4j
+@DubboService(protocol = "dubbo")
+public class RpcServiceImpl implements RpcService {
+    @Override
+    public String test(String param) {
+        log.info("==============RpcServiceImpl");
+        return "dubbo service: " + param;
+    }
+}
diff --git a/zlt-demo/dubbo-demo/src/main/resources/application.yml b/zlt-demo/dubbo-demo/src/main/resources/application.yml
new file mode 100644
index 0000000000000000000000000000000000000000..5cfc389335b973324917860144efca22667fa2fd
--- /dev/null
+++ b/zlt-demo/dubbo-demo/src/main/resources/application.yml
@@ -0,0 +1,19 @@
+dubbo:
+  scan:
+    base-packages: org.zlt.service
+  protocols:
+    dubbo:
+      name: dubbo
+      port: -1
+  registry:
+    address: spring-cloud://localhost
+  consumer:
+    timeout: 5000
+    check: false
+    retries: 0
+  cloud:
+    subscribed-services:
+
+zlt:
+  trace:
+    enable: true
\ No newline at end of file
diff --git a/zlt-demo/dubbo-demo/src/main/resources/bootstrap.yml b/zlt-demo/dubbo-demo/src/main/resources/bootstrap.yml
new file mode 100644
index 0000000000000000000000000000000000000000..6484c93d4749b776afc73a848eb127ab0f92543c
--- /dev/null
+++ b/zlt-demo/dubbo-demo/src/main/resources/bootstrap.yml
@@ -0,0 +1,11 @@
+server:
+  port: 8091
+
+spring:
+  application:
+    name: zlt-web-dubbo
+  main:
+    allow-bean-definition-overriding: true
+  cloud:
+    nacos:
+      server-addr: 192.168.28.130:8848
\ No newline at end of file