add 插入user和frequentContacts关联 interface
jdbc.properties
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/com/springapp/mvc/contacts/dao/UserMapper.java
	src/main/resources/jdbc.properties
	src/test/java/com/springapp/mvc/contacts/service/ContactsOperateServiceTest.java
同步