diff --git a/spring-cloud-alibaba-examples/fescar-example/account-service/pom.xml b/spring-cloud-alibaba-examples/fescar-example/account-service/pom.xml
index 219187bc..8d93a588 100644
--- a/spring-cloud-alibaba-examples/fescar-example/account-service/pom.xml
+++ b/spring-cloud-alibaba-examples/fescar-example/account-service/pom.xml
@@ -34,30 +34,4 @@
             <artifactId>mysql-connector-java</artifactId>
         </dependency>
     </dependencies>
-
-    <build>
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>org.codehaus.mojo</groupId>
-                    <artifactId>cobertura-maven-plugin</artifactId>
-                </plugin>
-            </plugins>
-        </pluginManagement>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-            </plugin>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>cobertura-maven-plugin</artifactId>
-                <inherited>false</inherited>
-                <configuration>
-                    <skip>true</skip>
-                    <check/>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
 </project>
\ No newline at end of file
diff --git a/spring-cloud-alibaba-examples/fescar-example/business-service/pom.xml b/spring-cloud-alibaba-examples/fescar-example/business-service/pom.xml
index 6d77872a..53340dfb 100644
--- a/spring-cloud-alibaba-examples/fescar-example/business-service/pom.xml
+++ b/spring-cloud-alibaba-examples/fescar-example/business-service/pom.xml
@@ -38,25 +38,4 @@
         </dependency>
 
     </dependencies>
-    <build>
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>org.codehaus.mojo</groupId>
-                    <artifactId>cobertura-maven-plugin</artifactId>
-                </plugin>
-            </plugins>
-        </pluginManagement>
-        <plugins>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>cobertura-maven-plugin</artifactId>
-                <inherited>false</inherited>
-                <configuration>
-                    <skip>true</skip>
-                    <check/>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
 </project>
\ No newline at end of file
diff --git a/spring-cloud-alibaba-examples/fescar-example/storage-service/pom.xml b/spring-cloud-alibaba-examples/fescar-example/storage-service/pom.xml
index bcdca22c..fdef4eaf 100644
--- a/spring-cloud-alibaba-examples/fescar-example/storage-service/pom.xml
+++ b/spring-cloud-alibaba-examples/fescar-example/storage-service/pom.xml
@@ -39,30 +39,4 @@
             <artifactId>mysql-connector-java</artifactId>
         </dependency>
     </dependencies>
-
-    <build>
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>org.codehaus.mojo</groupId>
-                    <artifactId>cobertura-maven-plugin</artifactId>
-                </plugin>
-            </plugins>
-        </pluginManagement>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-            </plugin>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>cobertura-maven-plugin</artifactId>
-                <inherited>false</inherited>
-                <configuration>
-                    <skip>true</skip>
-                    <check/>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
 </project>
\ No newline at end of file