添加了zipkin链路追踪，

ace-common/pom.xml

@@ -33,6 +33,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-sleuth-zipkin</artifactId>
+            <version>2.1.0.RELEASE</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-aop</artifactId>

pom.xml

@@ -97,10 +97,6 @@
                 <artifactId>fastjson</artifactId>
                 <version>1.2.33</version>
             </dependency>
-            <dependency>
-                <groupId>org.springframework.cloud</groupId>
-                <artifactId>spring-cloud-sleuth-zipkin</artifactId>
-            </dependency>
             <dependency>
                 <groupId>org.springframework.cloud</groupId>
                 <artifactId>spring-cloud-alibaba-dependencies</artifactId>