将对象里面的null装字符创，用于YDXXXrequest对象处理
Merge branch 'master' of https://github.com/aisainfo-mler/dy-dealer.git

Conflicts:
	dealer-1/WebRoot/WEB-INF/.gitignore
Merge branch 'master' of https://github.com/aisainfo-mler/dy-dealer.git

Conflicts:
	dealer-1/config/applicationContext-dao.xml