默认注释所有maven module,优化项目首次载入时间 (#490)

diff --git a/README.md b/README.md
index 3e65aed..1f9e93d 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,10 @@
 [![Build Status](https://travis-ci.org/seata/seata-samples.svg?branch=master)](https://travis-ci.org/seata/seata-samples)
 ![license](https://img.shields.io/github/license/seata/seata-samples.svg)
 
+> Friendly note: because the project depends on too much, all Maven modules are commented out  by default.
+>
+> You can modify [`pom.xml`](https://github.com/seata/seata-samples/blob/master/pom.xml).
+
 ## Related repository
 
 * [Seata](https://github.com/seata/seata) - The Seata core project
diff --git a/pom.xml b/pom.xml
index 5adf978..4d822fa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,27 +64,27 @@
     </properties>
     <modules>
         <module>dubbo</module>
-        <module>springboot</module>
-        <module>nacos</module>
-        <module>springboot-dubbo-seata</module>
-        <module>tcc</module>
-        <module>springcloud-jpa-seata</module>
-        <module>nutzboot-dubbo-fescar</module>
-        <module>ha</module>
-        <module>springcloud-eureka-seata</module>
-        <module>multiple-datasource</module>
-        <module>springboot-mybatis</module>
-        <module>springcloud-nacos-seata</module>
-        <module>api</module>
-        <module>springboot-shardingsphere-seata</module>
-        <module>multiple-datasource-mybatis-plus</module>
-        <module>saga</module>
-        <module>spring-cloud-alibaba-samples</module>
-        <module>seata-spring-boot-starter-samples</module>
-        <module>springboot-dubbo-seata-zk</module>
-        <module>seata-xa</module>
-        <module>seata-samples-jit</module>
-        <module>springcloud-seata-sharding-jdbc-mybatis-plus-samples</module>
+        <!-- <module>springboot</module> -->
+        <!-- <module>nacos</module> -->
+        <!-- <module>springboot-dubbo-seata</module> -->
+        <!-- <module>tcc</module> -->
+        <!-- <module>springcloud-jpa-seata</module> -->
+        <!-- <module>nutzboot-dubbo-fescar</module> -->
+        <!-- <module>ha</module> -->
+        <!-- <module>springcloud-eureka-seata</module> -->
+        <!-- <module>multiple-datasource</module> -->
+        <!-- <module>springboot-mybatis</module> -->
+        <!-- <module>springcloud-nacos-seata</module> -->
+        <!-- <module>api</module> -->
+        <!-- <module>springboot-shardingsphere-seata</module> -->
+        <!-- <module>multiple-datasource-mybatis-plus</module> -->
+        <!-- <module>saga</module> -->
+        <!-- <module>spring-cloud-alibaba-samples</module> -->
+        <!-- <module>seata-spring-boot-starter-samples</module> -->
+        <!-- <module>springboot-dubbo-seata-zk</module> -->
+        <!-- <module>seata-xa</module> -->
+        <!-- <module>seata-samples-jit</module> -->
+        <!-- <module>springcloud-seata-sharding-jdbc-mybatis-plus-samples</module> --> 
     </modules>
 
     <dependencies>