Merge remote-tracking branch 'origin/master'

README.md

@@ -20,21 +20,21 @@ https://github.com/alibaba/COLA/issues/61
 //Domain 需要继承DomainObject对象
 class XXXDomain extends DomainObject{
     //初始化数据
-    private XXX domain;
+    private final XXX xxx;
 
     //资源对象，有DomainFactory构建传入，对象在DomainObject中，子类可直接使用。
     protected static EventBus eventBus;
     protected static RepositoryBus repositoryBus;
 
 
     //构造函数 初始化数据
-    public XXXDomain(XXX domain){
-        this.domain = domain;
+    public XXXDomain(XXX xxx){
+        this.xxx = xxx;
     }
 
      //构造函数 初始化数据
-    public XXXDomain(String domainId){
-        this.domain = repositoryBus.execute(new XXXHandler.GetById(domainId));
+    public XXXDomain(String xxxId){
+        this.xxx = repositoryBus.execute(new XXXHandler.GetById(xxxId));
     }
 
     //临时对象，用于业务处理过程中