Merge pull request #1 from 87boy/zhangbin

test pull request
the database design of three systems
add document
update the database, include the excel and the sql
Merge branch 'zhangbin' of /home/git/repositories/zhangzhaohui/dwms
First from Wang Lei
+Framework
+Framework
+Framework
+Framework
+Framework
+Framework
+Framework
+Framework
+Framework
+Framework
+Framework
+Framework
Merge branch 'wanglei' of /home/git/repositories/zhangzhaohui/dwms
21:09