add base dao and base service
can not commit

can not commit
Merge remote-tracking branch 'origin/cl' into cl

Conflicts:
	src/main/java/hhjt/action/SampleAction.java
	src/main/java/hhjt/action/TestAction.java
	src/main/java/hhjt/bean/Accout.java
	src/main/java/hhjt/bean/Order.java
	src/main/java/hhjt/dao/AccoutDao.java